Above-knee prosthesis
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Apr 14, 2016
filing date -
Apr 14, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A technology for a prosthetic above-knee device is provided. A socket may be used to attach the device to a residual limb, and may have a rigid body coupled to the socket. The device may include a first link with a first link end coupled through the rigid body to the socket and a second link end coupled to the rigid body. The second link of the device may have a third link end attached to the rigid body, and a fourth link end coupled to a housing. The device may include a hydraulic cylinder with a piston and a hydraulic cylinder link coupled between the rigid body and the piston of the hydraulic cylinder. The stability adjustment nut may adjust a travel distance of the hydraulic cylinder link with respect to the hydraulic cylinder to provide an adjustment of an instant center for stability modification.
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Family
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