Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Leg
Patent
1998-08-13
2000-06-27
Yu, Mickey
Prosthesis (i.e., artificial body members), parts thereof, or ai
Leg
623 47, 623 52, 267118, 2671405, A61F 264, A61F 266, F16F 500, F16M 100
Patent
active
060801972
ABSTRACT:
A shock absorbing device for use with an artificial leg has a coupling member that includes a mounting plate and a tubular portion. The tubular portion has an upper end surface and is formed with a radial inward first restricting portion distal to the upper end surface. A sleeve member has a lower sleeve portion mounted telescopically on the tubular portion, and an upper sleeve portion formed with a radial inward second restricting portion that is disposed above the upper end surface of the tubular portion of the coupling member. A damping member extends into the coupling member and the sleeve member between the first and second restricting portions. A cushioning unit is provided for cushioning axial and radial forces exerted on the coupling member and the sleeve member, and for defining an upper limit of the relative axial movement between the coupling member and the sleeve member.
REFERENCES:
patent: 3885776 (1975-05-01), Blatt
patent: 4318535 (1982-03-01), Imai
patent: 4370761 (1983-02-01), Serri
patent: 4446580 (1984-05-01), Furuya et al.
patent: 5405411 (1995-04-01), McCoy
patent: 5458656 (1995-10-01), Phillips
patent: 5702488 (1997-12-01), Wood et al.
patent: 5888239 (1999-03-01), Wellershaus et al.
patent: 5961556 (1999-10-01), Thorn
patent: 5984972 (1999-11-01), Huston et al.
Stewart Alvin
Teh Lin Prosthetic & Orthopaedic Inc.
Yu Mickey
LandOfFree
Shock absorbing device for an artificial leg does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shock absorbing device for an artificial leg, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shock absorbing device for an artificial leg will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1780738