Device for angularly coupling prosthetic components

Joints and connections – Articulated members – Lockable at fixed position

Reexamination Certificate

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Details

C403S098000, C403S113000, C623S038000, C623S047000

Reexamination Certificate

active

07946782

ABSTRACT:
An angularly adjustable coupler is provided having first and second ends that are in an angularly adjustable mating engagement. The first end has a longitudinal axis and a base with an optionally concave and serrated surface, and can comprise a collared clamp for connecting to a pylon. The second end has a longitudinal axis and a base with an optionally convex and serrated surface, and can comprise a receiver for connecting to a pyramidal adapter. The concave portion of the first end and the convex portion of the second end are complementary to each other. A connector is provided to connect the first and second ends in a selected angular alignment about a fixed axis of rotation. The range of angular alignment of the first and second components spans approximately 50 degrees about the fixed axis of rotation.

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patent: 2 298 795 (1996-09-01), None
Otto Bock. Three pages from web page www.ottobockus.com/products/op—adapters.asp, as viewed on Oct. 22, 2003. Specifically models 4r56=1 and 4r56. Three pages.
English translation of FR 2 708 848 A1.

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