Mizuho MST-7300BX-MR-NP User manual

Operating Table MST-7300BX-MR-NP
Intraoperative Diagnosis Operating Table System
Operating Table MST-7300BX-MR-N
Intraoperative Diagnosis Operating Table System
Operator’s Manual
This operating table is designed to support a patient during surgical procedures. Using it for
other purposes may result in damage or injury.
The operator and the person in charge of the maintenance of this operating table must read
this operator's manual thoroughly and understand the contents before operating, inspecting,
adjusting and maintaining it.
Keep this manual for reference in a place where is readily accessible.
MES-CK18-352-01EN Ver 2020.01

Table of contents
1. Introduction ………………………………………………………… 1
1.1 This manual……………………………………………………………………… 1
1.2 Intended use and this product ………………………………………………… 1
1.3 Operation of this product ……………………………………………………… 2
1.4 Accessories ……………………………………………………………………… 2
2. Safety precaution ………………………………………………… 4
2.1 Read thoroughly before using ………………………………………………… 4
2.2 Labeling ………………………………………………………………………… 9
…………………………………………13
3.1 Main unit …………………………………………………………………………13
3.2 Touch panel ………………………………………………………………………14
3.3 Control unit ………………………………………………………………………19
3.4 Rotary device (NMg-P only) ……………………………………………………20
3.5 Positioning guide / stopper for operation under awake state (NMg only) …21
3.6 Foot switch (option) ……………………………………………………………22
4. Installation …………………………………………………………23
4.1 Installation of the operating table………………………………………………23
4.2 Connecting/Disconnecting the control unit……………………………………24
4.3 Turning on/off the power ………………………………………………………27
4.4 Charging the battery ……………………………………………………………31
5. Settings ………………………………………………………………32
5.1 Changing the temporary stop at the center position…………………………32
5.2 Changing the movement of the lateral tilt ……………………………………33
5.3 Activating buzzer at limit of travel………………………………………………35
5.4 Switching speed …………………………………………………………………37

6. Operation ……………………………………………………………38
6.1 Display the monitor………………………………………………………………38
6.2 Operating the emergency stop switch…………………………………………39
………………………………………40
6.4 Tilting the tabletop laterally ……………………………………………………41
6.5 Trendelenburg……………………………………………………………………42
6.6 Tilting the back plate ……………………………………………………………44
6.7 Tilting the leg plate ………………………………………………………………46
6.8 Changing the tabletop height …………………………………………………47
6.9 Sliding the tabletop………………………………………………………………49
6.10 Operating memory ………………………………………………………………51
6.11 Checking the current position of the tabletop…………………………………54
6.12 Returning to level ………………………………………………………………55
6.13 Attaching/detaching the rotary device (NMg-P only)…………………………56
6.14 Attaching/detaching the positioning guide / stopper for operation under
awake state (NMg only)…………………………………………………………61
6.15 Rotating the operating table ……………………………………………………62
6.16 Sliding the ………………………………………………………65
6.17 Attaching/detaching the head plate ……………………………………………68
6.18 A-line pole (NMg-P only) ………………………………………………………70
6.19 Infusion pole receiver (NMg only) ……………………………………………71
7. Maintenance and inspection ……………………………………72
7.1 Inspection before and after use ………………………………………………72
7.2 Periodic replacement parts ……………………………………………………75
7.3 Version information of the software ……………………………………………75
………………………………………………………76
………………………………………………………………76
8.2 External view ……………………………………………………………………80
9. Troubleshooting ……………………………………………………81
10. Before contacting for repairs ……………………………………88
App.-1 Electromagnetic compatibility…………………………………92
App.-2 Glossary……………………………………………………………96

1
1
Introduction
1. Introduction
1.1 This manual
This manual contains information for safely and effectively using this product (MST-7300BX-MRINMg/NMg-P).
Before operating this product, read this manual thoroughly to understand how to operate, inspect, adjust and
maintain the product.
Failure to follow these instructions could lead to serious injury.
The safety information is categorized as per the following so that the contents of warnings and cautions, and
the details of warnings and cautions which are labeled on the product may be comprehended.
WARNING
If this indication is ignored and the product is incorrectly used, serious injury or
death may result.
CAUTION
If this indication is ignored and the product is incorrectly used, serious injury and/or
damage to property may result.
NOTE
This notice notes additional information on the product’s functions.
The warning and caution notices on this manual relating to operating, inspecting and maintaining, apply to
the intended use (surgical operations) of this product.
If the product is used for purposes other than surgery, the user is responsible in regard to safety for
performing operations, inspections and repairs which are not contained in this manual.
1.2 Intended use and this product
Operating table
This product is an operating table on which a patient is placed for surgical operations.
The product is intended to support a patient during surgical operations.
In conforming with the objectives of surgery, the product is equipped with features for adjusting its height,
and for freely changing and setting the patient’s body position.
The product uses both medical grade outlets and batteries as power sources.
In the operating room, have physicians, nurses and medical device technicians who are acquainted with the
usage of this product use it.
Touch panel
This product is provided with a touch panel.
The touch panel displays a status of the operating table and its error status.
For the details of the touch panel, refer to Page 14.

2
1
Introduction
1.3 Operation of this product
The description of the operations written in this manual focuses mainly on those to be done by the control
unit. For some operations operable only by the touch panel, however, those by the touch panel are
described.
The pictures of the control unit in this manual are that of MST-7300BX-MRI NMg-P.
1.4 Accessories
Standard components and accessories
Mattresses (for head plate, back plate, waist plate, leg plate, and auxiliary leg)
Control unit Main unit
Operator's manualRight-left detection label
NOTE
label on the base or any readily visible area.

3
1
Introduction
NMg-P
Rotary device Indicator Template A-line pole
NMg
Indicator TemplatePositioning guide
Stopper for
operation under awake state
Infusion pole receiver

4
2
Safety precaution
2. Safety precaution
2.1 Read thoroughly before using
Never perform the following when you use the product.
(1)
(4)
(3)
(2)
(6)
(5)
(1) Head plate and leg plate
WARNING
Do not step or sit on the head plate or the leg plate(s).
The operating table may tip over resulting in injury.
CAUTION
Before lowering the table or placing it in a reverse
Trendelenburg position, check if there are any devices
under the leg plates.
If the leg plates come in contact with devices that
are to be subjected to excessive force, the leg plate
insertion shaft may be damaged.
When the operating table is put into the Trendelenburg
or the back plate/tabletop is moved down with any
accessory such as a head frame attached, do not
operate the table until the accessory contacts with the

5
2
Safety precaution
(2) Touch panel
CAUTION
Do not push the touch panel by any sharps such as a pen and a screw driver. The
touch panel may get damaged.
Do not apply great impact or pressure to the touch panel. The touch panel may get
damaged.
Do not use organic solvents such as paint thinner to wipe the display and the
protective cover. They may get damaged.
To wipe the display and the protective cover, use a natural detergent diluted with
water.
operations. To operate the operating table using the touch panel, press the button
one by one.
(3) Power cord
WARNING
Do not place any heavy objects on the power cord.
Do not roll over the power cord with a castered device.
Do not forcibly pull on the power cord.
Do not place any objects in the place where the power cord
is to beunplugged from the medical grade outlet, which
would obstruct it from being unplugged. Power cord
(4) Installation of the operating table
WARNING
Do notinstall the operating table
Do not place a pad under the
base for raising the operating
table.
The operating table may tip over
resulting in injury.
Uneven floor Pad
Do not place the operating table 5 Gauss line except during exposure.
.
(5) Base
CAUTION
Do not place any objects on the base. An object may get caught in the sliding cylinder
and the operating table may get damaged.
(6) Control unit
CAUTION
Do not forcibly pull on the control unit cord.
Do not subject the control unit to strong shocks. The control unit may get
damaged.

6
2
Safety precaution
Patient's position during surgical operation
WARNING
Make sure to always securely attach the mattresses to the operating table so that
they do not come off.
The mattresses may come off, and the patient may get injured.
Position the patient's body 1 cm (0.39 in) or more away from the metal side rail.
The side rail may produce high temperatures, which may result in a burn injury.
Positioning the patient
Follow the steps below to position the patient.
1. Attach the mattresses to the tabletop.
2. Put the patient on the mattresses.
3. Position the patient according to the purpose of the surgical operation.
CAUTION
Have the person who operates the operating table to operate it in a position where the
emergency stop switch can be immediately pressed, and the patient’s condition can
constantly observed.
Other
WARNING
Prohibited
Do not disassemble and/or modify the operating table. Otherwise, malfunction may occur.
Other medical electrical equipment to be used together with the operating table
Before use, check that the operating table does not malfunction due to
electromagnetic interference from the equipment.
Medical electrical equipment to be used together with the operating table may
generate electromagnetic interference, which may result in malfunctioning of the
operating table.
to their operator's manual provided by the manufacturers. Improper usage may
cause the operator and the patient to get burned and/or devices to malfunction.
Patient position
When using the tabletop or accessories (in particular, a fastening band for patient)
to secure a patient’s body position, always observe the patient’s condition.
Neuroparalysis may occur to the patient.
Allowable load
Do not apply a load which exceeds the allowable load*. The operating table may not
function, which may result in failures.
* 250 kg (551 lbs)
Preventive maintenance and inspections
Make sure to inspect and maintain the operating table before and after use. The
deterioration, and/or breakage depending on the length of service and frequency of
use.
For preventive maintenance and inspections, contact your distributor or Mizuho
directly.
Antistatic measure
countermeasures. This may impede surgical operations.