Actuated leg prosthesis for above-knee amputees

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Having electrical actuator

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C623S039000

Reexamination Certificate

active

07314490

ABSTRACT:
The actuated leg prosthesis comprises a knee member, a socket connector provided over the knee member, an elongated trans-tibial member having a bottom end under which is connected an artificial foot, and a linear actuator. A first pivot assembly allows to operatively connect the trans-tibial member to the knee member. A second pivot assembly allows to operatively connect an upper end of the actuator to the knee member. A third pivot assembly allows to operatively connect a bottom end of the actuator to the bottom end of the trans-tibial member. The prosthesis can be provided as either a front actuator configuration or a rear actuator configuration.

REFERENCES:
patent: 4179759 (1979-12-01), Smith
patent: 4521924 (1985-06-01), Jacobsen et al.
patent: 4994086 (1991-02-01), Edwards
patent: 5062856 (1991-11-01), Sawamura et al.
patent: 5062857 (1991-11-01), Berringer et al.
patent: 5133773 (1992-07-01), Sawamura et al.
patent: 5133774 (1992-07-01), Sawamura et al.
patent: 5252102 (1993-10-01), Singer et al.
patent: 5383939 (1995-01-01), James
patent: 5443528 (1995-08-01), Allen
patent: 5571205 (1996-11-01), James
patent: 5571213 (1996-11-01), Allen
patent: 5650704 (1997-07-01), Pratt et al.
patent: 5704946 (1998-01-01), Greene
patent: 5746774 (1998-05-01), Kramer et al.
patent: 5779735 (1998-07-01), Molino
patent: 5888212 (1999-03-01), Petrofsky et al.
patent: 5888213 (1999-03-01), Sears et al.
patent: 5888246 (1999-03-01), Gow
patent: 5893891 (1999-04-01), Zahedi
patent: 5895430 (1999-04-01), O'Conner
patent: 6007582 (1999-12-01), May
patent: 6113642 (2000-09-01), Petrofsky et al.
patent: 6361570 (2002-03-01), Gow
patent: 6425926 (2002-07-01), Grundel
patent: 6494039 (2002-12-01), Pratt et al.
patent: 2001/0029400 (2001-10-01), Deffenbaugh et al.
patent: 2002/0052663 (2002-05-01), Herr et al.
patent: 2004/0064195 (2004-04-01), Herr
patent: 2004/0193286 (2004-09-01), Grundel
patent: 0 549 855 (1993-07-01), None
patent: 1 166 726 (2002-01-01), None
patent: 1 169 982 (2002-01-01), None
patent: 2623086 (1989-05-01), None
patent: 2 260 495 (1993-04-01), None
patent: 11056885 (1999-03-01), None
patent: 2001277175 (2001-10-01), None
patent: WO96/41599 (1996-12-01), None
patent: WO99/08621 (1999-02-01), None
patent: WO 99/08621 (1999-02-01), None
Flowers et al., Journal of Biomechanical Engineering: Transactions of the ASME; Feb. 1977, pp. 3-8.
English translation of JP 2002-191654 A.
EPO—International Search Report, Dec. 5, 2003: PCT/CA03/00902.
Dietl, H., Der Einsatz von Elektronik bei Prothesen zur Versorgung der unteren Extremitat, Med. Orth. Tech. 117 (1997) 31-35.
Australian Search Report, Nov. 25, 2005.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Actuated leg prosthesis for above-knee amputees does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Actuated leg prosthesis for above-knee amputees, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Actuated leg prosthesis for above-knee amputees will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2779657

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.