Swing-phase controller with an artificial joint

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Leg – Knee

Reexamination Certificate

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Reexamination Certificate

active

07909885

ABSTRACT:
An artificial joint including a stance-phase control means having a flexing axis and a control axis and a swing-phase control means adapted to engage the stance-phase control means. The perpendicular distance between the flexing axis and the swing-phase control means and the perpendicular distance between the control axis and the swing-phase control means are equal when the artificial joint rotates about the flexing axis up to 65°.

REFERENCES:
patent: 5133773 (1992-07-01), Sawamura et al.
patent: 5376137 (1994-12-01), Shorter et al.
patent: 5904721 (1999-05-01), Henry et al.
patent: 6652585 (2003-11-01), Lange
patent: 6658540 (2003-12-01), Sicola et al.
patent: 7044983 (2006-05-01), Cheng
patent: 2005/0015156 (2005-01-01), Hikichi
patent: 2005/0027370 (2005-02-01), Chen et al.

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