The Rapidform process for automated thermoplastic socket production.

Area of Science:

• Biomedical Engineering
• Prosthetics and Orthotics
• Manufacturing Technology

Background:

• The development of advanced prosthetic devices requires precise manufacturing control.
• Existing methods for prosthesis fabrication may lack efficiency, accuracy, or adaptability.
• Microprocessor-controlled systems offer potential for enhanced prosthetic design and production.

Purpose of the Study:

• To describe the development and application of the Rapidform process for prosthesis manufacturing.
• To detail the materials and geometric considerations in a microprocessor-controlled double deformation process.
• To evaluate the clinical and laboratory performance of the Rapidform system across various prosthesis types.

Main Methods:

• Development of a double deformation process under microprocessor control.
• Application of the Rapidform system to modular below-knee prostheses, supracondylar/suprapatellar suspension systems, Syme's, and above-knee sockets.
• Clinical and laboratory testing and analysis of the manufactured prostheses.

Main Results:

• The Rapidform process provides swift, accurate, and economical operation in socket production.
• The system demonstrated flexibility and technical sophistication adaptable to various prosthetic needs.
• The technology requires only standard single-phase mains electricity, simplifying its integration.

Conclusions:

• The Rapidform process represents a pioneering advancement in computer-based prosthetic manufacturing.
• The system offers complete control over the manufacturing of a wide range of prosthetic sockets.
• Rapidform is a viable, high-technology solution for modern prosthetic fabrication.