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Medical Syringe Pump With Functional Safety

Syringe Pump

Medical syringe pumps are used to administer small amounts of liquid medication gradually to patients. At predetermined times, they dispense the medicine using specific flow rates over the course of several minutes to several hours. They assist in reducing medication errors while also saving time and freeing up the medical staff to manage other aspects of patient care. 

Connected Functional Safety Syringe Pump/Auto Injector Demonstration Board

Our syringe pump demo motor driver board features the 8-bit PIC16F1778 microcontroller (MCU), the MTS2916A motor driver, the LX3301A inductive sensor interface IC, the RN4871 Bluetooth® Low Energy (LE) module and the MCP1703 Low Dropout (LDO) regulator. This demo also utilizes our PIC16 Class B functional safety software library. This reference design can be applied to a variety of syringe pump applications, from small handheld autoinjectors to full-size hospital syringe pumps.

The demo has the following functions:

  • PIC16 Class B functional safety software library
  • Dual, full-bridge Pulse-Width Modulation (PWM) motor driver capable of driving all types of stepper motors
  • Detection of the syringe’s diameter
  • Detection of the syringe plunger’s linear position
  • User interface with push buttons and OLED
  • Bluetooth LE connectivity
  • Air bubble detection

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Resources: Download Design Files

Start with the free download of the reference design that can easily be modified to your specific application needs.

This demo is not for sale. Please download the design files for your evaluation and prototype development.

This reference demo helps you develop a connected syringe pump with functional safety board design with Bluetooth Low Energy capability for medical applications.*

*Microchip medical reference designs and demos are intended for evaluation and development purposes only. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use.

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AN3234 Reference Design for Syringe Pump with Functional Safety Download

Connected Functional Safety Syringe Pump

Keeping patients safe and healthy with precision in drug delivery is essential to delivering effective care. Our connected functional safety syringe pump allows for remotely monitored, accurate and secure drug delivery.