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Development of a wheelchair-mounted folding standing frame
R S Nash1, M S Davy, R Orpwood
1Department of Medical Physics and Biomedical Engineering, Odstock Hospital, Salisbury, Wiltshire, UK.
Journal of Biomedical Engineering
|May 1, 1990
Summary
A new wheelchair support frame enables paraplegics using functional electrical stimulation (FES) standing systems to achieve community mobility. This versatile frame also assists individuals with neurological or arthritic conditions requiring stability.
Area of Science:
- Rehabilitation Engineering
- Assistive Technology
- Biomedical Design
Background:
- Functional electrical stimulation (FES) offers standing capabilities for paraplegics with spinal injuries.
- Community use of FES standing systems necessitates integrated, portable mechanical support.
- Existing solutions may not accommodate diverse user needs or wheelchair types.
Purpose of the Study:
- To design and specify a mechanical support frame for FES standing systems.
- To ensure the frame is compatible with various wheelchairs and user abilities.
- To enhance community mobility and independence for individuals with mobility impairments.
Main Methods:
- Defined design specifications for wheelchair compatibility, portability, and ease of use.
- Incorporated features for stability, safety, and quick deployment/stowage.
- Extended design criteria to accommodate users with tremor or reduced upper limb function.
Main Results:
- A mechanical support frame meeting all specified design criteria was conceptualized.
- The frame is adaptable to a wide range of wheelchairs without increasing dimensions.
- The design facilitates easy transfers and provides stable support for standing.
Conclusions:
- The developed support frame significantly enhances the practical application of FES standing systems.
- This adaptable design offers a valuable assistive solution for individuals with various neurological and arthritic conditions.
- The frame promotes greater independence and community participation for users with mobility challenges.