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Anonymous1784681300
07-22 00:53
Model Name
ergonomic wheelchair joystick 3d model
Tags
props
3d printing
realistic
Prompt
Design an ergonomic 3D-printable wheelchair joystick attachment for a powered wheelchair. The design should be inspired by the Ergo Joystick but with significant ergonomic improvements. The overall shape should resemble a crescent (croissant-like) hand cradle that naturally supports the palm and fingers. The side walls should be higher and more pronounced than the original Ergo Joystick to provide better lateral stability and prevent the hand from slipping off during joystick operation. Integrate a raised, curved palmar return-assist support underneath the palm. This built-in support should gently contact the palm and provide passive assistance when the user pulls the joystick backward, making backward movement easier for individuals with weak grip strength, reduced finger control, or limited wrist extension. The support should not interfere with forward, left, or right joystick movements. The hand should rest comfortably inside the cradle while allowing natural finger positioning.
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Anonymous1784681300
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