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Prosthetic shape replication using a computer controlled carving technique.
Prosthetics and Orthotics International
|April 1, 1985
Summary
A new carving machine integrates Computer Aided Socket Design (CASD) with manufacturing, streamlining the creation of custom prostheses. This system enables rapid, cost-effective production of high-quality, lightweight prosthetic devices.
Area of Science:
- Biomedical Engineering
- Manufacturing Technology
- Prosthetics and Orthotics
Background:
- Traditional methods for creating prosthetic sockets are labor-intensive and time-consuming.
- The demand for high-quality, customized prostheses necessitates advanced manufacturing solutions.
Purpose of the Study:
- To introduce a novel carving machine as a key component in an integrated CAD/CAM system for prosthesis fabrication.
- To demonstrate the machine's capability to bridge Computer Aided Socket Design (CASD) with the manufacturing process.
Main Methods:
- The study details a computer-guided carving machine utilizing coordinate data from the CASD system.
- The machine carves a 3D object from a material block, serving as a direct model for socket fabrication.
Main Results:
- The carving machine successfully creates a 3D form equivalent to conventional rectified plaster models.
- It completes an integrated system for rapid and cost-effective prosthesis manufacturing.
Conclusions:
- The developed carving machine significantly enhances the efficiency and reduces the cost of producing high-quality, lightweight prostheses.
- This technology represents a significant advancement in the high-technology manufacturing of prosthetic devices.