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Updated: Jun 6, 2026

Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding
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Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding

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Model-based engineering for medical-device software.

Arnab Ray1, Raoul Jetley, Paul L Jones

  • 1Fraunhofer Center for Experimental Software Engineering, University of Maryland, USA. arnabray@fc-md.umd.edu

Biomedical Instrumentation & Technology
|December 15, 2010
PubMed
Summary
This summary is machine-generated.

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Model-based design enhances medical device software development. This approach streamlines prototype creation, establishes reusable architectures, and improves safety verification for devices like patient-controlled analgesic pumps.

Area of Science:

  • Biomedical Engineering
  • Software Engineering
  • Medical Device Development

Background:

  • Medical device software engineering requires rigorous design and verification processes.
  • Traditional methods can be time-consuming and costly, especially for complex devices like infusion pumps.

Purpose of the Study:

  • To demonstrate the advantages of model-based design (MBD) in medical device software engineering.
  • To illustrate MBD benefits using a patient-controlled analgesic (PCA) infusion pump as a case study.

Main Methods:

  • Utilizing model-based design techniques to capture and manage engineering information.
  • Developing executable prototypes directly from design models.
  • Establishing a standardized, reusable software architecture.

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Last Updated: Jun 6, 2026

Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding
10:43

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Published on: June 27, 2014

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools
16:05

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools

Published on: October 1, 2007

  • Applying formal verification methods to ensure design compliance with safety requirements.

    • Main Results:

    • MBD facilitated rapid and efficient construction of executable device prototypes.
    • A standard, reusable baseline software architecture was created for the device family.
    • Formal verification against safety requirements was successfully performed.
    • A safety framework was developed, reducing future verification costs.

    Conclusions:

    • Model-based design offers significant benefits for medical device software engineering.
    • MBD improves efficiency, reusability, and safety verification, leading to reduced development costs.