Mindray BeneFusion VP5 User manual

BeneFusion VP5/
BeneFusion VP5 Ex/
BeneFusion VP5 Neo
Infusion Pump
Operator’s Manual

I
© Copyright 2018 Shenzhen Mindray Scientific Co., Ltd.All rights reserved.
Release date: December 2018
Revision: 1.0

II
Intellectual Property Statement
SHENZHEN MINDRAY SCIENTIFIC CO., LTD. (hereinafter called Mindray Scientific)
owns the intellectual property rights to this product and this manual. This manual may
refer to information protected by copyrights or patents and does not convey any
license under the patent rights of Mindray Scientific, nor the rights of others.
Mindray Scientific 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 Scientific is strictly forbidden.
Release, amendment, reproduction, distribution, rental, adaptation, translation of this
manual in any manner whatsoever without the written permission of Mindray
Scientific is strictly forbidden.
, , , and are the
registered trademarks or trademarks owned by Mindray in China and other countries.
Mindray Scientific is authorized by Mindray to use above registered trademarks or
trademarks.
Responsibility on the Manufacturer
Party
Contents of this manual are subject to changes without prior notice.
All information contained in this manual is believed to be correct. Mindray Scientific
shall not be liable for errors contained herein nor for incidental or consequential
damages in connection with the furnishing, performance, or use of this manual.
Mindray Scientific 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 Scientific authorized personnel;
the electrical installation of the relevant room complies with the applicable
national and local requirements;
the product is used in accordance with the instructions for use.

III
Warranty
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OFALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR ANY PARTICULAR PURPOSE.
Exemptions
Mindray Scientific'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 Scientific or repairs by people
other than Mindray Scientific authorized personnel.
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.
Company Contact
Manufacturer:
Shenzhen Mindray Scientific Co., Ltd.
Address: 6/F, Bldg 2, 1203 NanhuanAvenue, Yutang Block,
Guangming District, 518106 Shenzhen, P.R.China
Website:
www.skmedica.com
Tel: [phone]
Fax:
[phone]
EC-Representative: Shanghai International Holding Corp. GmbH (Europe)
Address: Eiffestraße 80, 20537 Hamburg, Germany
Tel: [phone]
Fax: [phone]

IV
Preface
Manual Purpose
This manual contains the instructions necessary to operate the product safely and in
accordance with its function and intended use. Observance of this manual is a
prerequisite for proper product performance and correct operation and ensures
patient and operator safety.
This manual is based on the maximum configuration and therefore some contents
may not apply to your product. If you have any question, please contact us.
This manual is an integral part of the product. It should always be kept close to the
equipment so that it can be obtained conveniently when needed.
Intended Audience
This manual is geared for clinical professionals who are expected to have a working
knowledge of medical procedures, practices and terminology as required for
monitoring of critically ill patients.
Illustrations
All illustrations in this manual serve as examples only. They may not necessarily
reflect the setup or data displayed on your equipment.
Conventions
Italic text is used in this manual to quote the referenced chapters or sections.
[ ] is used to enclose screen texts.
<> is used to enclose the keys.
→is used to indicate operational procedures.

1
Contents
1 Safety.....................................................................................................................1-1
1.1 Safety Information...............................................................................................1-1
1.1.1 Warnings.................................................................................................1-1
1.1.2 Cautions..................................................................................................1-3
1.1.3 Notes.......................................................................................................1-4
1.2 Equipment Symbols............................................................................................1-5
2 Overview ...............................................................................................................2-1
2.1 Description ..........................................................................................................2-1
2.1.1 Intended Use...........................................................................................2-1
2.1.2 Contraindications....................................................................................2-1
2.1.3 Appearance, Parts and Features............................................................2-1
2.2 Host.....................................................................................................................2-2
2.2.1 Front View...............................................................................................2-2
2.2.2 Rear View................................................................................................2-4
2.2.3 Side View................................................................................................2-4
2.2.4 Side View with the Door Opened............................................................2-5
2.2.4.1 Infusion Pump with Conventional Infusion Sets..............................2-5
2.2.4.2 Infusion Pump with Silicone Specified Infusion Sets......................2-6
2.2.4.3 Infusion Pump with PVC Specified Infusion Sets............................2-7
2.2.5 Bottom View............................................................................................2-7
2.3 Screen Display....................................................................................................2-8
2.4 Cursor..................................................................................................................2-8
3 Installation and Setting........................................................................................3-1
3.1 Installation...........................................................................................................3-1
3.1.1 Out of Box Audit (OOBA)........................................................................3-1
3.1.2 Operating Conditions..............................................................................3-2
3.1.3 Mount the Clamp.....................................................................................3-3
3.1.4 Multi-channel Pumps Combination.........................................................3-3
3.1.5 Mount the Handle Set.............................................................................3-4
3.1.6 Connect the AC Power Source...............................................................3-5
3.1.7 Install and Operate the Drop Sensor (Optional).....................................3-6
3.2 Conventional Settings.........................................................................................3-7
3.2.1 AdjustAlarm Sound Volume ...................................................................3-7
3.2.2 Adjust Screen Brightness........................................................................3-7
3.2.3 Set Language..........................................................................................3-8
3.2.4 Set Date and Time..................................................................................3-8
3.3 Restore Factory Default......................................................................................3-8
4 Basic Operation....................................................................................................4-1
4.1 Infusion Flow Chart.............................................................................................4-1

2
4.2 Operational Procedures......................................................................................4-2
4.2.1 Turn on the Pump ...................................................................................4-2
4.2.2 Load the Infusion Set..............................................................................4-2
4.2.2.1 Infusion Pump with Conventional Infusion Sets..............................4-2
4.2.2.2 Infusion Pump with Silicone Specified Infusion Sets......................4-4
4.2.2.3 Infusion Pump with PVC Specified Infusion Sets............................4-5
4.2.3 Change the Infusion Set.........................................................................4-6
4.2.3.1 Infusion Pump with Conventional Infusion Sets..............................4-6
4.2.3.2 Infusion Pump with Silicone Specified Infusion Sets......................4-7
4.2.3.3 Infusion Pump with PVC Specified Infusion Sets............................4-7
4.2.4 Change the Infusion Bottle (Bag)............................................................4-7
4.2.5 Select Infusion Set Brand.......................................................................4-7
4.2.6 Parameter Memory Function..................................................................4-8
4.2.7 Select Infusion Mode ..............................................................................4-8
4.2.8 Purge Air .................................................................................................4-8
4.2.9 Set Infusion Parameters .........................................................................4-9
4.2.10 Infusion..................................................................................................4-9
4.2.11 Infusion Pause.......................................................................................4-9
4.2.12 BOLUS................................................................................................4-10
4.2.13 Change the Rate during Operation.....................................................4-10
4.2.14 Complete.............................................................................................4-10
4.2.15 Standby...............................................................................................4-11
4.2.16 Turn off the Pump ...............................................................................4-11
5 Infusion Mode.......................................................................................................5-1
5.1 Rate Mode...........................................................................................................5-1
5.2 Time Mode...........................................................................................................5-2
5.3 Body Weight Mode..............................................................................................5-2
5.4 Sequential Mode.................................................................................................5-4
5.5 Loading Dose Mode............................................................................................5-5
5.6 Micro-infusion Mode............................................................................................5-5
5.7 Ramp Up/Down Mode.........................................................................................5-6
6 Setting Parameters ..............................................................................................6-1
6.1 KVO.....................................................................................................................6-1
6.2 Drug Library.........................................................................................................6-1
6.3 Occlusion Pressure.............................................................................................6-2
6.3.1 Set Occlusion Pressure ..........................................................................6-2
6.3.2 Set Pressure Unit....................................................................................6-2
6.3.3 Dynamic Pressure Scanning (DPS)........................................................6-3
6.3.4Automatic Pressure Release Function (Anti-Bolus) ...............................6-3
6.4 Set Air Detection .................................................................................................6-3
6.5 Accumulate Air ....................................................................................................6-4
6.6 Drip Setting..........................................................................................................6-4
6.7 Key Lock Function...............................................................................................6-4
6.8 Reminder Function..............................................................................................6-4

3
6.9 Time Near End....................................................................................................6-5
6.10 Commonly Used Infusion Sets..........................................................................6-5
6.10.1 Infusion Pump with Conventional Infusion Sets...................................6-5
6.10.2 Infusion Pump with Silicone Specified Infusion Sets............................6-5
6.10.3 Infusion Pump with PVC Specified Infusion Sets.................................6-6
6.11 Set the Sensitivity of Empty Bottle Alarm..........................................................6-6
7 Other Functions ...................................................................................................7-1
7.1 History Record ....................................................................................................7-1
7.2 Power-down Save...............................................................................................7-1
7.3 Nurse Call............................................................................................................7-1
7.4 Wireless Networking (Optional)..........................................................................7-2
7.5 Data Export.........................................................................................................7-3
7.6 Relay Setting.......................................................................................................7-3
7.7 Patient Information..............................................................................................7-4
7.8 Day's Prescription ...............................................................................................7-4
8 Alarms ...................................................................................................................8-1
8.1 Alarm Level..........................................................................................................8-1
8.2 Alarm Types.........................................................................................................8-1
8.2.1 Multi-level Alarm Rules ...........................................................................8-2
8.3 Alarm Handling Rules..........................................................................................8-2
8.4 Alarm Countermeasures.....................................................................................8-3
9 Battery...................................................................................................................9-1
9.1 Battery Performance Optimization......................................................................9-2
9.2 Check the Battery................................................................................................9-2
9.3 Insert Batteries....................................................................................................9-3
9.4 Battery Recycling................................................................................................9-3
10 Preservation and Sanitation ...........................................................................10-1
10.1 Description ......................................................................................................10-1
10.2 Cleaning..........................................................................................................10-1
10.3 Disinfection......................................................................................................10-2
11 Maintenance......................................................................................................11-1
11.1 Inspection........................................................................................................11-1
11.2 Maintenance Plan............................................................................................11-2
11.3 View Information..............................................................................................11-2
11.4 Safe Disposal and Recycling ..........................................................................11-2
12 Accessories......................................................................................................12-1
A Product Specifications.......................................................................................A-1
A.1 Safety Specifications ......................................................................................... A-1
A.1.1 Product Classification............................................................................ A-1

4
A.1.2 Operating Environment.......................................................................... A-2
A.2 Physical Specifications...................................................................................... A-2
A.3 Hardware Specifications.................................................................................... A-3
A.3.1 Display................................................................................................... A-3
A.3.2 Battery ................................................................................................... A-3
A.3.3 Host LED ............................................................................................... A-3
A.3.4 Auditory Indicator................................................................................... A-3
A.3.5 External Ports........................................................................................ A-4
A.3.6 Signal Output Interface.......................................................................... A-4
A.4 Specifications..................................................................................................... A-4
A.5 A Reference Table Showing OcclusionAlarm Delay and Possible Dose.......... A-8
A.5.1 Infusion Pump with Conventional Infusion Sets.................................... A-8
A.5.2 Infusion Pump with Silicone Specified Infusion Sets............................ A-9
A.5.3 Infusion Pump with PVC Specified Infusion Sets................................ A-10
A.6 Infusion Accuracy Curve and Trumpet Curve...................................................A-11
A.6.1 Infusion Pump with Conventional Infusion Sets...................................A-11
A.6.2 Infusion Pump with Silicone Specified Infusion Sets.......................... A-14
A.6.3 Infusion Pump with PVC Specified Infusion Sets................................ A-15
B EMC and Radio Regulatory Compliance..........................................................B-1
B.1 EMC................................................................................................................... B-1
B.2 Radio Regulatory Compliance........................................................................... B-6
C Alarm Information...............................................................................................C-1
D Symbols and Terms............................................................................................D-1
D.1 List of Units........................................................................................................D-1
D.2 List of Symbols..................................................................................................D-2
D.3 List of Terms ......................................................................................................D-2
D.4 List of Unit Conversion ......................................................................................D-3
E Toxic and Hazardous Substances or Elements .............................................. E-1
F Declaration of Conformity...................................................................................F-1

1-1
1 Safety
1.1 Safety Information
WARNING
Indicates a potential hazard or unsafe practice that, if not avoided, could
result in death, serious injury or damage to product/property.
CAUTION
Indicates a potential hazard or unsafe practice that, if not avoided, could
result in minor personal injury, product malfunction or damage to
product/property.
NOTE
Provides application tips or other useful information to ensure that you
get the most out of the product.
1.1.1 Warnings
WARNING
Device, cables and accessories must be inspected before use to guarantee
their normal and safe operation.
This equipment can only be connected to the socket with ground
protection. Please adopt a rechargeable battery instead of the socket as
the power supply if the socket is not provided with a ground lead.
To prevent fire or explosion, do not operate the equipment in the presence
of anesthetic, flammable or explosive materials.
Do not open the equipment casing as there is the impending danger of
electric shock. Equipment maintenance and upgrades must be carried out
by maintenance technicians whom are trained and licensed by the
manufacturer. Moreover, the process must be done only after the AC
power supply is disconnected. Maintenance carried out by individuals

1-2
non-affiliated to the manufacturer or by non-licensed personnel may affect
the safety, performance and function of the product.
When used with electrosurgery equipment, the safety of patients should be
ensured.
The patient's clinical condition and the working condition of the infusion
pump must be monitored carefully, the alarm volume and alarm levels need
to be set according to the actual needs. Operation and performance relying
solely on the auditory alarm system alone is not sufficient, and setting the
alarm at a low volume may endanger the patient. If the alarm volume is less
than the surroundings volume, which can further lead to operators identify
alarm mistakenly.
The interconnection of other infusion systems or ACCESSORIES to the
PATIENT LINE may lead to performance degradation and failure to achieve
the expected performance, the working condition of the pump and patient's
clinical condition shall be monitored regularly.
Please carefully install the power line and cables with various accessories
to prevent the patient from choking or suffocation caused by entanglement
of the cables or by electrical disturbance.
The packaging materials must be disposed of in compliance with local
laws and regulations or the hospital policy on waste management.They
must be kept out of the reach of children.
Infusion tube knots, filter coagulation and occlusions arising from needle
insertion can cause the pressure inside the infusion set to rise during
infusion. When this occurs, removing the occlusion can cause excessive
liquid to be infused into the patient, so appropriate measures should be
taken.
The pump should not be placed more than 100cm above or below the level
of the patient’s heart. The smaller the height difference between the pump,
the more accurate the pressure test in the infusion cannula will be.
It is recommended that infusion pump with conventional infusion sets is
used with infusion sets recommended by manufacturers (please refer to
6.10.1 Infusion Pump with Conventional Infusion Sets for specific brands).
When use of non-recommended infusion sets, please make sure to confirm
relevant infusion performance (such as accuracy, air bubble and pressure)
on infusion pump, and contact the company for calibration service. Air
bubble calibration, Accuracy Calibration and Pressure Calibration shall be
performed sequentially, the infusion sets can only be used after
confirmation, otherwise Mindray Scientific is not responsible for infusion
performance (such as accuracy, air bubble and pressure) and relevant
alarm function of the infusion pump. Its accuracy cannot be guaranteed
when the pump is used with an infusion set without calibration.

1-3
Infusion pump with specified infusion sets has to be used with specified
infusion sets.
When operating the pump and under non-running status, please carefully
check whether there is leakage from the tube export of the infusion set,
and drop needle of the drip chamber. If any leakage is found, please
contact the manufacturer for maintenance and confirmation.
Do not touch the patient when connecting the peripheral equipment via the
input/output signal ports to prevent patient leakage current from exceeding
the requirements specified by the standard.
In the process of defibrillation, do not touch patient and other
non-defibrillation equipments to prevent electric shock damage, and
defibrillation will not affect the basic performance (such as infusion
accuracy, alarm and signal transmission) of the pump.
The equipment use a mains plug as isolation means to the mains power.
Do not locate the equipment in a place difficult to operate the mains plug.
1.1.2 Cautions
CAUTION
Use the accessories specified in this Operator’s Manual to guarantee the
patient’s safety.
When this infusion pump and its accessories exceed their service life, they
must be disposed of in accordance with local statutes or hospital
regulations. If you have any queries, please contact your distributor or the
manufacturer.
After loading the infusion set and before infusion, check for leakages. If
any are found, they should be rectified as soon as possible.
Infusion pump with conventional infusion sets: For SK series infusion
sets, it is recommended to replace the infusion set or adjust the fixing site
of the infusion set after the infusion has been running for 24 hours to
guarantee accuracy. For infusion sets of other brands, it is recommended
to test the service life of the infusion set to determine the time interval of
changing the fixing site of the infusion set; if the service life of the infusion
set is not tested, it is recommended to adjust the fixing site of the infusion
set every 4 hours after infusion begins to guarantee accuracy, and reload
the new tube without extrusion.
Infusion pump with specified infusion sets: It is recommended that the
time interval of changing infusion sets should be less than 72 hours.

Electromagnetic fields may affect equipment performance. This makes it

1-4
necessary for other equipment used in the vicinity of the pump to meet
EMC standards. Mobile phones, X ray and MRI equipment are all potential
interference sources because of their high-intensity electromagnetic
radiation.
Before the equipment is connected to the power supply, check that the
voltage and frequency of the power supply match the specifications on the
label or in this Operator’s Manual.
Please install and carry the equipment correctly to protect the equipment
from damage from drops, impacts, violent shaking or other external
mechanical forces. The equipment should be observed to verify normal
operation after fall, otherwise it cannot be used.
Disposable accessories must be disposed of after use in accordance with
the relevant hospital regulations.
Avoid direct sunshine, high temperatures and dampness.
Check the built-in battery before use to make sure it has sufficient power.
Recharge the battery if necessary.
The infusion set with the luer taper is recommended for use, which can
effectively prevent patients from under current caused by the occurrence
of the cannula to slip out when under tension.
1.1.3 Notes
NOTE
Install the equipment in a position where it can be easily accessed for
inspection, operation and maintenance.
Keep this Operator’s Manual near to the equipment for future ease of
reference.
The software was developed in compliance with IEC62304. The possibility
of hazards arising from software errors is minimized.
This Operator’s Manual describes the most complete functional
configuration of the equipment. The product you are using may not have
some of the settings or functions described herein.
Do not insert devices that are not specified by the manufacturer into the
multifunction interfaces.
During infusion, the infusion pump can accurately control the rate,
infusion volume and infusion time, and monitor the operation in real-time,
to effectively prevent over currents, under currents and instances of
backflow.
The device is not in touch with the drugs or patients directly. Thus, there is
no need to process Biocompatibility test on it.

1-5
1.2 Equipment Symbols
Some symbols may not appear on your equipment.
Refer to instruction
manual/booklet ON/OFF
Alternating current Battery
Direct current Caution
Alarms AUDIO PAUSED
Clear/Back
Start; start of action
Bolus Confirm
Stop Menu
Move up/Increase Move down/Decrease
Move left Move right
Night mode
Equipotentiality
Input
Input/output
Wireless networking,
normal communication
with BeneFusion CS5
Infusion Supervision
System
Wireless networking, no
communication with
BeneFusion CS5 Infusion
Supervision System
Wireless network is
establishing a network
connection Non-ionizing
electromagnetic radiation
Current pump
communicated
successfully with
BeneFusion DS5
Infusion Supervision
System
Current pump has forward
relayed No.X pump
Executed prescription Pause prescription

1-6
Executing prescription Non-executed prescription
Date of manufacture Manufacturer
Authorized
representative in the
European Community
Serial number
Recovery/recyclable DEFIBRILLATION-PROOF
TYPE CF APPLIED PART
THIS WAY UP Keep dry
Fragile, handle with
care
STACKING LIMIT BY
NUMBER
Environmentally-friendly
use periods of
electronic products (20
years)
CE mark, comply with the
requirements of the
Council Directive
93/42/EEC (Medical
Device Directive).
IP23
Protected against solid
foreign objects with a
diameter no less than
12.5mm and protected
against spraying liquid
water
Comply with the
requirements of
Directive 2012/19/EU
Waste Electrical &
Electronic Equipment
Atmospheric pressure
limitations Humidity limitations
Temperature limitations

2-1
2 Overview
2.1 Description
2.1.1 Intended Use
The infusion pump is used in conjunction with the infusion set to control the dose of
liquid infused into the patient’s body. The pump may also be used for blood
transfusion. For this therapy only use disposables dedicated and labelled for
transfusion.
The infusion pump is suitable for adults, children and newborns in clinical
departments.
The infusion pump is expected to be used in institutes or units with healthcare
capabilities. This includes but is not limited to: outpatient departments, emergency
departments, wards, ICU, operating rooms, observation rooms, clinics, and nursing
hospital.
WARNING
The infusion pump is for clinical use. It must only be used under
appropriate conditions by professional clinicians, medical device
technicians, or by suitably trained nurses. Personnel using this product
must receive sufficient training. This product must not be operated by
anyone who has not been authorized to do so or has not received suitable
training.
2.1.2 Contraindications
None
2.1.3 Appearance, Parts and Features
The infusion pump primarily consists of a housing, a motor drive system, an input
system, a memory system, a control system, a display system, a sensor-based
monitor system and an alarm system. Eccentric camshaft is driven by stepper motor
during operation, making the fixed upper slider moves up and down sequentially and
regularly, infusion set is extruded regularly, and liquids in infusion set can flow
directionally at a certain rate, and all components are suitable for use in patient
environment. The wireless module and drop sensor are optional. Optional functions

2-2
of the software comprise Rate Mode, Time Mode, Body Weight Mode, Ramp
Up/Down Mode, Sequential Mode, Loading Dose Mode, Micro-infusion Mode, Drug
Library, History Record and Anti-bolus Function.
The infusion pump also includes IV sets as applied parts. Since some parts and
functions are optional, the infusion pump you purchased may not contain these
additional parts and their relevant functions.
2.2 Host
2.2.1 Front View
1. Alarm light
Indicates different alarm levels using colors and frequencies, please refer to Chapter
8 Alarms for details.
2. Display
Shows the infusion parameters and details.
3. Direction of flow label
Informs the user on the proper direction of flow for infusion setup.
4. AC indicator light
On: The pump is connected to anAC power supply (including shutdown).
Off: The pump is not connected to an AC power supply.
5. Door latch
Opens the door for loading and unloading the set.

2-3
6. <DIRECTION>
Used for adjusting value, changing lines and pages.
7. <CLEAR/BACK>
Under the setting status, press this key to set the value to "0".
Edited value is "0", press this key to return the value to the previous value.
Under non-setting status, press this key to return to the previous menu.
8. <OK>
Used for entering setting status, confirming input operation and saving value.
9. <START>
After the infusion set is loaded correctly and the infusion parameters are set,
press this key to start the infusion.
In the [Bolus] settings screen, after bolus parameters are set, press this key to
auto bolus.
10. <STOP>
During infusion, press this key to stop infusion. Infusion stops caused by alarms (such
as Occlusion), press this key to cancel the alarm.
11. <BOLUS >
During infusion, press this key to enter the [Bolus] settings screen.
Under non-running status, press this key to to enter the [Purge Air] prompt
screen.
12. <AUDIO PAUSED>
Pauses alarm sound.
13. <POWER>
Used for turning power on, entering in standby state and turning off operations.
14. <MENU>
Used for entering [Main Menu] interface.
Under operation status, press and hold this key to lock; in locked state, press and
hold this key to unlock.
15. Battery indicator light
Steady green: The battery is charging (including shutdown).
Flashing: The pump is running on battery power.
Off: There is no battery or the battery is not working.

2-4
2.2.2 Rear View
1. Battery compartment
2. Connection rail
Track for stacking pumps.
3. Equipotentiality terminal
When other device and infusion pump are used together, please adopt wires to
connect other devices and equipotential port of the pump, to eliminate ground
potential difference between different devices and ensure safety.
4. AC power supply port
Connection for the AC power cord.
5. Multifunction interface with the following functions:
DC power supply port
RS232 interface
Nurse call interface
2.2.3 Side View
1. Tubing channel
Loading track for the IV administration set
2. Speaker
Provides sound for audible alarms.
3. Multi-channel pumps hasp
Used to secure the stacked pumps.