Mindray M7T User manual

M7/M7T Diagnostic Ultrasound System
Operator’s Manual
[Basic Volume]

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Contents
Contents............................................................................................................................... i
Intellectual Property Statement .......................................................................................................... I
Responsibility on the Manufacturer Party ......................................................................................... II
Warranty............................................................................................................................................ II
Exemptions................................................................................................................................... II
Customer Service Department.................................................................................................... III
Important Information ....................................................................................................................... III
About This Manual ...........................................................................................................................IV
Notation Conventions.......................................................................................................................IV
Operator’s Manuals..........................................................................................................................IV
Manuals on Paper.............................................................................................................................V
Manuals in Compact Disc..................................................................................................................V
Software Interfaces in this Manual....................................................................................................V
Conventions ......................................................................................................................................V
1 Safety Precautions....................................................................................................1-1
1.1 Safety Classification.............................................................................................................1-1
1.2 Meaning of Signal Words.....................................................................................................1-2
1.3 Meaning of Safety Symbols .................................................................................................1-2
1.4 Safety Precautions...............................................................................................................1-3
1.5 Latex Alert ..........................................................................................................................1-10
1.6 Warning Labels ..................................................................................................................1-10
2 System Overview......................................................................................................2-1
2.1 Intended Use........................................................................................................................2-1
2.2 Contraindication ...................................................................................................................2-1
2.3 Product and Model Code .....................................................................................................2-1
2.4 Product Specifications..........................................................................................................2-2
2.4.1 Imaging Modes.............................................................................................................2-2
2.4.2 Power supply................................................................................................................2-2
2.4.3 Environmental Conditions.............................................................................................2-3
2.4.4 External Dimensions and Weight .................................................................................2-3
2.5 System Configuration...........................................................................................................2-4
2.5.1 Standard Configuration.................................................................................................2-4
2.5.2 Options .........................................................................................................................2-5
2.6 Introduction of Each Unit......................................................................................................2-9
2.7 Mobile trolley......................................................................................................................2-10
2.8 Extend Modules..................................................................................................................2-13

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2.8.1 Probe Extend Module.................................................................................................2-14
2.8.2 I/O extend module ......................................................................................................2-15
2.8.3 V/A Extend Module .....................................................................................................2-16
2.8.4 ECG module...............................................................................................................2-17
2.9 Control Panel......................................................................................................................2-18
2.10 Symbols..............................................................................................................................2-21
3 System Preparation ..................................................................................................3-1
3.1 Move/Posit the System ........................................................................................................3-1
3.2 Power Supply.......................................................................................................................3-1
3.2.1 Connecting the External Power Supply........................................................................3-1
3.2.2 Powered by Batteries ...................................................................................................3-2
3.3 Power ON /OFF....................................................................................................................3-2
3.3.1 Powering ON the System .............................................................................................3-2
3.3.2 Powering OFF the System ...........................................................................................3-3
3.3.3 Standby.........................................................................................................................3-4
3.4 Connecting /Disconnecting a Probe.....................................................................................3-5
3.4.1 Connecting a Probe......................................................................................................3-5
3.4.2 Disconnecting a Probe .................................................................................................3-5
3.5 Connecting the Footswitch...................................................................................................3-6
3.6 Connecting/ Removing a USB Memory Device ...................................................................3-6
3.7 Graph /Text printer................................................................................................................3-7
3.8 Video Printer.........................................................................................................................3-8
3.9 Basic Screen and Operation..............................................................................................3-10
3.9.1 Basic Screen...............................................................................................................3-10
3.9.2 Basic Operations of Screens......................................................................................3-15
4 Exam Preparation .....................................................................................................4-1
4.1 To Start an Exam..................................................................................................................4-1
4.2 Patient Information...............................................................................................................4-1
4.2.1 New Patient Information ...............................................................................................4-2
4.2.2 Retrieve Patient Information.........................................................................................4-5
4.3 Select an Exam Mode and Probe. .......................................................................................4-7
4.3.1 Supported Exam Modes...............................................................................................4-7
4.3.2 Selecting Exam Modes and Probes .............................................................................4-7
4.4 Select the Imaging Mode .....................................................................................................4-9
4.5 Activate & Continue an Exam ..............................................................................................4-9
4.5.1 Activate an Exam..........................................................................................................4-9
4.5.2 Continue an Exam........................................................................................................4-9
4.6 Pause Exam and End Exam..............................................................................................4-10
4.6.1 Pause an Exam ..........................................................................................................4-10

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4.6.2 End an Exam..............................................................................................................4-10
4.7 Cancel an Exam.................................................................................................................4-10
4.8 Anonymous Patient Exam.................................................................................................. 4-11
5 Image Optimization...................................................................................................5-1
5.1 Switching Between Imaging Modes.....................................................................................5-1
5.2 Image Adjustment.................................................................................................................5-2
5.3 B Mode Image Optimization.................................................................................................5-3
5.3.1 B Mode Exam Protocol.................................................................................................5-3
5.3.2 B Mode Parameters......................................................................................................5-4
5.3.3 B Mode Image Optimization.........................................................................................5-4
5.4 M Mode Image Optimization..............................................................................................5-10
5.4.1 M Mode Exam Protocol ..............................................................................................5-10
5.4.2 M Mode Parameters................................................................................................... 5-11
5.4.3 M Mode Image Optimization.......................................................................................5-11
5.5 Color Mode Image Optimization.........................................................................................5-14
5.5.1 Color Mode Exam Protocol.........................................................................................5-14
5.5.2 Color Mode Image Optimization.................................................................................5-15
5.5.3 Color Mode Image Optimization.................................................................................5-15
5.6 Power Mode Image Optimization.......................................................................................5-20
5.6.1 Power Mode Exam Protocol.......................................................................................5-20
5.6.2 Power Mode Image Parameters.................................................................................5-20
5.6.3 Power Mode Image Optimization ...............................................................................5-21
5.7 PW/CW Doppler Mode Optimization..................................................................................5-22
5.7.1 PW / CW Mode Exam Protocol ..................................................................................5-22
5.7.2 PW/CW Mode Image Parameters..............................................................................5-22
5.7.3 PW/CW Doppler Mode Optimization..........................................................................5-24
5.8 Anatomical M Mode............................................................................................................5-30
5.8.1 Free Xros M Mode......................................................................................................5-30
5.8.2 Free Xros CM (Curved Anatomical M Mode) .............................................................5-32
5.9 TDI......................................................................................................................................5-33
5.9.1 TDI Exam Protocol......................................................................................................5-34
5.9.2 TDI Image Parameters ...............................................................................................5-35
5.9.3 TDI Image Optimization..............................................................................................5-36
5.9.4 TDI Quantitative Analysis (QA)...................................................................................5-36
5.10 Color M Mode.....................................................................................................................5-40
5.10.1 Enter Color M Mode ...................................................................................................5-40
5.10.2 Exit Color M Mode......................................................................................................5-40
5.10.3 Image Parameters......................................................................................................5-40
5.11 3D/4D .................................................................................................................................5-41

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5.11.1 Note before Use..........................................................................................................5-41
5.11.2 Overview.....................................................................................................................5-42
5.11.3 3D/4D Preset..............................................................................................................5-47
5.11.4 Smart 3D.....................................................................................................................5-50
5.11.5 4D ...............................................................................................................................5-63
5.11.6 Static 3D .....................................................................................................................5-66
5.12 iScape ................................................................................................................................5-68
5.12.1 Basic Procedures for iScape Imaging ........................................................................5-68
5.12.2 iScape Preset .............................................................................................................5-69
5.12.3 Image Acquisition........................................................................................................5-69
5.12.4 iScape Viewing...........................................................................................................5-70
5.12.5 Cine Review................................................................................................................5-71
5.12.6 Save Image.................................................................................................................5-72
5.13 Image Preset......................................................................................................................5-73
5.13.1 Image Preset ..............................................................................................................5-73
5.13.2 Soft Menu and Menu Preset.......................................................................................5-75
6 Stress Echo...............................................................................................................6-1
6.1 About the Stress Echo Feature............................................................................................6-1
6.2 Acquisition of Stress Echo Loops.........................................................................................6-1
6.3 Navigation Toolbar................................................................................................................6-3
6.4 Selecting Preferred Stress Echo Loops (Select Mode)........................................................6-4
6.5 Review Mode........................................................................................................................6-6
6.5.1 Playing Back Loops......................................................................................................6-8
6.6 Wall Motion Scoring and Reports.........................................................................................6-8
6.6.1 Entering Indications or Comments for the Reports ......................................................6-9
6.6.2 Wall Motion Scoring......................................................................................................6-9
6.6.3 Designating Stages for Inclusion in Reports ..............................................................6-10
6.6.4 Previewing and Printing Reports................................................................................6-10
6.7 Maintenance and Protocol ................................................................................................. 6-11
6.7.1 Maintenance ............................................................................................................... 6-11
6.7.2 Protocol Edit ...............................................................................................................6-12
6.8 Saving Stress Echo Data ...................................................................................................6-14
6.9 Exiting the Stress Echo Feature.........................................................................................6-15
6.10 Measurement .....................................................................................................................6-15
7 Display & Cine Review..............................................................................................7-1
7.1 Image Display.......................................................................................................................7-1
7.1.1 Splitting Display ............................................................................................................7-1
7.1.2 Image Magnification .....................................................................................................7-1
7.1.3 Spot...............................................................................................................................7-1

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7.1.4 Pan ...............................................................................................................................7-2
7.1.5 iZoom (Full-screen Zooming) .......................................................................................7-2
7.1.6 Freeze/ Unfreeze the Image.........................................................................................7-2
7.2 Cine Review.........................................................................................................................7-3
7.2.1 Entering/ Exiting Cine Review......................................................................................7-4
7.2.2 Cine Review in 2D Mode..............................................................................................7-4
7.2.3 Cine Review in M or D Mode........................................................................................7-5
7.2.4 Linked Cine Review......................................................................................................7-6
7.3 Image Compare....................................................................................................................7-6
7.3.1 Cine Compare...............................................................................................................7-6
7.3.2 Frame Compare............................................................................................................7-7
7.4 Cine Saving..........................................................................................................................7-7
7.5 Live Capture.........................................................................................................................7-7
7.6 Cine Memory........................................................................................................................7-8
7.6.1 Cine Memory Setting....................................................................................................7-8
7.6.2 Cine Memory Clear.......................................................................................................7-8
7.7 Cine Settings........................................................................................................................7-9
8 ECG............................................................................................................................8-1
8.1 ECG Operation Basic Procedures .......................................................................................8-2
8.2 ECG Setting .........................................................................................................................8-2
8.3 Parameter Description .........................................................................................................8-3
8.4 ECG Review.........................................................................................................................8-4
9 Measurement.............................................................................................................9-1
9.1 Basic Operations..................................................................................................................9-1
9.2 General Measurements........................................................................................................9-2
9.2.1 2D General Measurements ..........................................................................................9-2
9.2.2 M General Measurements............................................................................................9-2
9.2.3 Doppler General Measurements ..................................................................................9-3
9.3 Application Measurement.....................................................................................................9-4
9.4 Measurement Accuracy........................................................................................................9-5
10 Comments and Body Marks...................................................................................10-1
10.1 Comments (Annotations)....................................................................................................10-1
10.1.1 To Add Comments ......................................................................................................10-1
10.1.2 Comment Menu..........................................................................................................10-1
10.1.3 Adding Comments......................................................................................................10-2
10.1.4 Moving Comments......................................................................................................10-4
10.1.5 Modifying (Editing) Comments ...................................................................................10-4
10.1.6 Deleting Comments....................................................................................................10-4

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10.2 Body Marks (Pictograms)...................................................................................................10-5
10.2.1 Soft Menu for Body Marks..........................................................................................10-5
10.2.2 Adding Body Marks ....................................................................................................10-5
10.2.3 Moving Body Marks....................................................................................................10-6
10.2.4 Deleting Body Marks ..................................................................................................10-6
11 Patient Data Management ...................................................................................... 11-1
11.1 Patient Information Management....................................................................................... 11-1
11.1.1 Enter Patient Information............................................................................................ 11-1
11.1.2 Patient Information Setting ......................................................................................... 11-1
11.2 Image File Management .................................................................................................... 11-2
11.2.1 Memory Media............................................................................................................ 11-2
11.2.2 Image File Formats..................................................................................................... 11-2
11.2.3 Image Storage Preset................................................................................................. 11-3
11.2.4 Saving Images to the System..................................................................................... 11-3
11.2.5 Quickly Saving Images to USB Flash Drive............................................................... 11-4
11.2.6 Quickly Saving Full Screen Image to the System ......................................................11-4
11.2.7 Thumbnails ................................................................................................................. 11-4
11.2.8 Image Review and Analysis........................................................................................ 11-5
11.2.9 iVision ......................................................................................................................... 11-7
11.2.10 Sending Image File..................................................................................................... 11-9
11.3 Report Management ........................................................................................................ 11-10
11.4 Patient Data Management (iStation).................................................................................11-11
11.4.1 Viewing Patient Information...................................................................................... 11-12
11.4.2 Searching a Patient .................................................................................................. 11-13
11.4.3 Patient Data Management........................................................................................ 11-13
11.4.4 Examinations ............................................................................................................ 11-14
11.5 Network Storage............................................................................................................... 11-14
11.6 Print Job Management..................................................................................................... 11-15
11.7 Backing Up and Erasing Files through DVD Drive...........................................................11-15
11.8 Patient Task Management................................................................................................ 11-16
11.9 Administration................................................................................................................... 11-18
11.9.1 Access Setting.......................................................................................................... 11-18
11.9.2 Setting Access Control ............................................................................................. 11-18
11.9.3 System Login............................................................................................................ 11-18
11.9.4 Add/ Delete a User ................................................................................................... 11-19
11.9.5 Modify Password ...................................................................................................... 11-20
12 DICOM......................................................................................................................12-1
12.1 DICOM Preset....................................................................................................................12-1
12.1.1 Local TCP/IP Setting ..................................................................................................12-1

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12.1.2 DICOM Local Setting..................................................................................................12-3
12.1.3 DICOM Server Setting................................................................................................12-4
12.1.4 DICOM Service Setting ..............................................................................................12-5
12.2 Verify Connectivity............................................................................................................12-16
12.3 DICOM Service ................................................................................................................12-16
12.3.1 DICOM Storage ........................................................................................................12-16
12.3.2 DICOM Print .............................................................................................................12-18
12.3.3 DICOM Worklist........................................................................................................12-19
12.3.4 MPPS........................................................................................................................12-20
12.3.5 Storage Commitment................................................................................................12-20
12.3.6 Query/ Retrieve.........................................................................................................12-21
12.4 DICOM Media Storage.....................................................................................................12-22
12.5 Structured Report (SR).....................................................................................................12-24
12.6 Showcase Recording .......................................................................................................12-24
12.7 DICOM Task Management...............................................................................................12-24
13 Probes and Biopsy .................................................................................................13-1
13.1 Probe..................................................................................................................................13-1
13.1.1 Name and Function of Each Part of the Probe...........................................................13-5
13.1.2 Orientation of the Ultrasound Image and the Probe Head.........................................13-6
13.1.3 Procedures for Operating ...........................................................................................13-6
13.1.4 Wearing the Probe Sheath .........................................................................................13-9
13.1.5 Probes Cleaning and Disinfection ............................................................................13-10
13.1.6 Storage and Transportation......................................................................................13-13
13.2 Biopsy Guide....................................................................................................................13-14
13.2.1 Basic Procedures for Biopsy Guiding.......................................................................13-16
13.2.2 Needle-guided Brackets ...........................................................................................13-18
13.2.3 Biopsy Preset............................................................................................................13-25
13.2.4 Needle-guided Bracket Inspection and Installation ..................................................13-26
13.2.5 Biopsy Menu.............................................................................................................13-31
13.2.6 iNeedle......................................................................................................................13-31
13.2.7 Verifying the Biopsy Guide Line................................................................................13-33
13.2.8 Removing the Needle-guided Bracket......................................................................13-34
13.2.9 Clean and Sterilize the Needle-guided Bracket........................................................13-36
13.2.10 Storage and Transportation......................................................................................13-37
13.2.11 Disposal....................................................................................................................13-37
14 Recording................................................................................................................14-1
14.1 DVR....................................................................................................................................14-1
14.1.1 DVR Recording...........................................................................................................14-1
14.1.2 DVR Video Replay......................................................................................................14-1

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15 Setup........................................................................................................................15-1
15.1 System Preset....................................................................................................................15-2
15.1.1 Region ........................................................................................................................15-3
15.1.2 General.......................................................................................................................15-3
15.1.3 Image Preset ..............................................................................................................15-4
15.1.4 Meas...........................................................................................................................15-5
15.1.5 OB...............................................................................................................................15-5
15.1.6 Comment....................................................................................................................15-5
15.1.7 Key Config..................................................................................................................15-5
15.1.8 Biopsy.........................................................................................................................15-9
15.1.9 Option .........................................................................................................................15-9
15.1.10 Admin........................................................................................................................15-10
15.2 Exam Preset.....................................................................................................................15-10
15.2.1 Exam Selection......................................................................................................... 15-11
15.2.2 Exam Configuration.................................................................................................. 15-11
15.2.3 User-defined Exam Modes.......................................................................................15-12
15.3 Image Preset....................................................................................................................15-13
15.4 Measure Preset................................................................................................................15-13
15.5 Body Mark Preset.............................................................................................................15-13
15.5.1 Preset Body Mark for Exam Mode............................................................................15-13
15.5.2 User-defined Body Marks.........................................................................................15-14
15.5.3 Body Mark Softkey Preset........................................................................................15-18
15.6 Comment Preset ..............................................................................................................15-18
15.6.1 Custom Comments...................................................................................................15-18
15.6.2 Comment Softkey Preset..........................................................................................15-20
15.7 Peripheral Preset..............................................................................................................15-20
15.8 Network Preset.................................................................................................................15-23
15.9 Manage Settings ..............................................................................................................15-24
15.9.1 Exporting Setup Data................................................................................................15-24
15.9.2 Importing Setup Data................................................................................................15-24
15.10 Maintenance.....................................................................................................................15-25
15.11 System Information ..........................................................................................................15-25
16 Batteries ..................................................................................................................16-1
16.1 Overview ............................................................................................................................16-1
16.2 Precautions ........................................................................................................................16-2
16.3 Installing and Removing the Batteries................................................................................16-2
16.4 Battery Status Indicator......................................................................................................16-3
16.5 One Full Discharge /Charge Cycle.....................................................................................16-3
16.6 Checking Battery Performance..........................................................................................16-4

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16.7 Battery Disposal.................................................................................................................16-4
17 Acoustic Output...................................................................................................... 17-1
17.1 Concerns with Bioeffects....................................................................................................17-1
17.2 Prudent Use Statement......................................................................................................17-1
17.3 ALARA Principle (As Low As Reasonably Achievable)......................................................17-1
17.4 MI/TI Explanation ...............................................................................................................17-2
17.4.1 Basic Knowledge of MI and TI....................................................................................17-2
17.4.2 MI/TI Display...............................................................................................................17-3
17.5 Acoustic Power Setting ......................................................................................................17-3
17.6 Acoustic Power Control......................................................................................................17-4
17.7 Acoustic Output..................................................................................................................17-5
17.7.1 Derated Ultrasonic Output Parameters ......................................................................17-5
17.7.2 Limits of Acoustic Output............................................................................................17-5
17.7.3 Differences between Actual and Displayed MI and TI................................................17-5
17.8 Measurement Uncertainty..................................................................................................17-6
17.9 References for Acoustic Power and Safety........................................................................17-6
18 Guidance and Manufacturer’s Declaration............................................................18-1
19 System Maintenance ..............................................................................................19-1
19.1 Daily Maintenance..............................................................................................................19-1
19.1.1 Cleaning the System ..................................................................................................19-1
19.1.2 Checking the Probe....................................................................................................19-5
19.1.3 Checking the Power Cable and Plug..........................................................................19-5
19.1.4 Checking Appearance ................................................................................................19-5
19.1.5 Backup of the System Hard Drive ..............................................................................19-5
19.2 Troubleshooting..................................................................................................................19-5
Appendix A Wireless LAN ........................................................................................A-1
Appendix B To Use the Lock....................................................................................B-1
Appendix C Barcode Reader....................................................................................C-1
Appendix D Electrical Safety Inspection .................................................................D-1

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©2010-2013 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. All rights Reserved.
For this Operator’s Manual, the issue date is 2013-09.
The MindrayVNC ver. 1.0 contained in this product is revised by MINDRAY onAug, 2009,
based on the UltraVNC ver. 1.0.5.5, and it complies with GNU General Public License.
SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. owns the intellectual
property rights to the revised part. Please contact [e-mail] for
MindrayVNC ver. 1.0.
Intellectual Property Statement
SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called
Mindray) owns the intellectual property rights to this Mindray product and this manual.
This manual may refer to information protected by copyright or patents and does not
convey any license under the patent rights or copyright of Mindray, or of others.
Mindray intends to maintain the contents of this manual as confidential information.
Disclosure of the information in this manual in any manner whatsoever without the written
permission of Mindray is strictly forbidden.
Release, amendment, reproduction, distribution, rental, adaptation, translation or any
other derivative work of this manual in any manner whatsoever without the written
permission of Mindray is strictly forbidden.
, , , , , BeneView,
WATO, BeneHeart, are the trademarks, registered or otherwise, of Mindray in China
and other countries. All other trademarks that appear in this manual are used only for
informational or editorial purposes. They are the property of their respective owners.

II
Responsibility on the Manufacturer Party
Contents of this manual are subject to change without prior notice.
All information contained in this manual is believed to be correct. Mindray shall not be
liable for errors contained herein or for incidental or consequential damages in connection
with the furnishing, performance, or use of this manual.
Mindray is responsible for the effects on safety, reliability and performance of this product,
only if:
 all installation operations, expansions, changes, modifications and repairs of this
product are conducted by Mindray authorized personnel;
 the electrical installation of the relevant room complies with the applicable
national and local requirements; and
 the product is used in accordance with the instructions for use.
 MindrayVNC ver. 1.0 is free open source software, the performance of
MindrayVNC ver. 1.0 is not guaranteed by MINDRAY.
Note
This equipment must be operated by skilled/trained clinical professionals.
Warning
It is important for the hospital or organization that employs this equipment to carry out a
reasonable service/maintenance plan. Neglect of this may result in machine breakdown or
personal injury.
Warranty
THIS WARRANTY IS EXCLUSIVEAND IS IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR ANY PARTICULAR PURPOSE.
Exemptions
Mindray's obligation or liability under this warranty does not include any transportation or
other charges or liability for direct, indirect or consequential damages or delay resulting
from the improper use or application of the product or the use of parts or accessories not
approved by Mindray or repairs by people other than Mindray authorized personnel.

III
This warranty shall not extend to:
Malfunction or damage caused by improper use or man-made failure.
Malfunction or damage caused by unstable or out-of-range power input.
Malfunction or damage caused by force majeure such as fire and earthquake.
Malfunction or damage caused by improper operation or repair by unqualified
or unauthorized service people.
Malfunction of the instrument or part whose serial number is not legible
enough.
Others not caused by instrument or part itself.
Customer Service Department
EC-Representative: Shanghai International Holding Corp. GmbH(Europe)
Address: Eiffestraβe 80, Hamburg 20537, Germany
Tel: [phone]
Fax: [phone]
Important Information
1. It is the customer’s responsibility to maintain and manage the system after delivery.
2. The warranty does not cover the following items, even during the warranty period:
(1) Damage or loss due to misuse or abuse.
(2) Damage or loss caused byActs of God such as fires, earthquakes, floods,
lightning, etc.
(3) Damage or loss caused by failure to meet the specified conditions for this system,
such as inadequate power supply, improper installation or environmental
conditions.
(4) Damage or loss due to use of the system outside the region where the system
was originally sold.
(5) Damage or loss involving the system purchased from a source other than
Mindray or its authorized agents.
3. This system shall not be used by persons other than fully qualified and certified
medical personnel.
Manufacturer: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
Address: Mindray Building,Keji 12th Road South,High-tech industrial
park,Nanshan,Shenzhen 518057,P.R.China
Website:
www.mindray.com
E-mail
Address: [e-mail]
Tel:
[phone]
Fax:
[phone]

IV
4. Do not make changes or modifications to the software or hardware of this system.
5. In no event shall Mindray be liable for problems, damage, or loss caused by
relocation, modification, or repair performed by personnel other than those
designated by Mindray.
6. The purpose of this system is to provide physicians with data for clinical diagnosis. It
is the physician’s responsibility for diagnostic procedures. Mindray shall not be liable
for the results of diagnostic procedures.
7. Important data must be backed up on external memory media.
8. Mindray shall not be liable for loss of data stored in the memory of this system caused
by operator error or accidents.
9. This manual contains warnings regarding foreseeable potential dangers, but you shall
always be alert to dangers other than those indicated as well. Mindray shall not be
liable for damage or loss that results from negligence or from ignoring the precautions
and operating instructions described in this operator’s manual.
10. If the manager for this system is changed, be sure to hand over this operator’s
manual to the new manager.
About This Manual
This operator’s manual describes the operating procedures for this diagnostic ultrasound
system M7/M7T and the compatible probes. To ensure safe and correct operations,
carefully read and understand the manual before operating the system.
Notation Conventions
In this operator’s manual, the following words are used besides the safety precautions
(refer to "Safety Precautions"). Please read this operator’s manual before using the
system.
CAUTION:
The diagnostic ultrasound system is not intended for
ophthalmic use. Its use in this clinical specialty is
contraindicated.
Operator’s Manuals
Please read the operator’s manuals carefully before operating the system.
The operator’s manuals consist of manuals for the main unit and transducers. The English
manuals are provided on paper; however, the manuals, which are translated into
languages other than English, are provided in CD (Compact Disc).
The content of the operator manual, such as screens, menus or descriptions, may be
different from what you see in your system. The content varies depending upon the
software version, options and configuration of the system.

V
Manuals on Paper
 Operator’s Manual [Basic Volume]: Describes the basic functions and operations
of the system, safety precautions, exam modes, imaging modes, preset,
maintenance and acoustic output, etc.
 Operator’s Manual [Advanced Volume]: Describes measurement preset,
measurements and calculations, etc.
 Operator’s Manual [Acoustic Power Data and Surface Temperature Data]:
Contains data tables of acoustic output for transducers.
 Operation Note: Contains quick guide for basic operations of the system.
Manuals in Compact Disc
 Operator’s Manual [Basic Volume]
 Operator’s Manual [Advanced Volume]
 Operation Note
NOTE: 1. The manuals in CD are the manuals translated into languages other than
English according to English manuals.
2. When you find that the contents of the manuals in CD are NOT consistent
with the system or English manuals, please ONLY refer to the corresponding
English manuals.
3. The accompanying manuals may vary depending upon the specific system
you purchased. Please refer to the packing list.
Software Interfaces in this Manual
Depending on the software version, preset settings and optional configuration, the actual
interfaces may be different from those in this manual.
Conventions
In this manual, these conventions are used to describe the buttons on the control panel,
the items in menu, buttons in dialog box and some basic operations:
 <Buttons>: The angular bracket indicates buttons, knobs and other controls on
control panel.
 [Items in menu and buttons in dialog box]: The square bracket indicates items in
menu or the soft menu, or buttons in dialog box.
 Click [Items or Button]: Move the cursor to the item or button and press <Set>, or
click it on the soft menu.
 [Items in Menu][Items in Submenu]: Selects a submenu item following the path.
 [Dyn Rng (Value)]: Indicates menu items with parameter, (value) shows the
current value of the item.

Safety Precautions 1-1
1 Safety Precautions
1.1 Safety Classification
According to the type of protection against electric shock:
CLASS I EQUIPMENT
According to the degree of protection against electric shock:
Type-BF applied part
According to the degree of protection against harmful ingress of water:
The main unit belongs to IPX0, and the probes belong to IPX7
Footswitch: 971 SWNOM belongs to IPX8
Footswitch: SP-997-350 (3-pedal) belongs to IPX8
According to the degree of safety of application in the presence of a FLAMMABLE
ANESTHETIC MIXTURE WITH AIR or WITH OXYGEN OR NITROUS OXIDE:
EQUIPMENT not suitable for use in the presence of a FLAMMABLEANESTHETIC
MIXTURE WITHAIR or WITH OXYGEN OR NITROUS OXIDE
According to the mode of operation:
CONTINUOUS OPERATION
According to the installation and use:
PORTABLE EQUIPMENT
MOBILE EQUIPMENT (when the system is installed on the mobile trolley)

1-2 Safety Precautions
1.2 Meaning of Signal Words
In this manual, the signal words" DANGER ”, “ WARNING ”,
“ CAUTION ”, “NOTE” and "Tips" are used regarding safety and other important
instructions. The signal words and their meanings are defined as follows. Please
understand their meanings clearly before reading this manual.
Signal word Meaning
DANGER Indicates an imminentlyhazardous situation that, if not avoided,will
result in death or serious injury.
WARNING
Indicatesa potentiallyhazardous situation that, if not avoided, could
result in death or serious injury.
CAUTION
Indicatesa potentiallyhazardous situation that, if not avoided, may
result in minor or moderate injury.
NOTE Indicates a potentially hazardous situation that, if not avoided, may
result in property damage.
Tips Important information that helps you to operate the system more
effectively.
1.3 Meaning of Safety Symbols
Symbol Description
Type-BF applied part.
The ultrasound probes connected to this system are type-BF applied parts.
The ECG module connected to this system is Type-BF applied part.
General warning, caution, risk of danger.
Patient/user infection due to contaminated equipment. Be careful when
performing the cleaning, disinfection and sterilization.
Patient injury or tissue damage from ultrasound radiation. It is required to
practiceALARA when operating ultrasound system.