Total ankle prosthesis

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Description

FIG. 1 is a side elevational view of the total ankle prothesis, showing my new design.

FIG. 2 is a side elevation of a distal tibial component of the total ankle prosthesis, the opposite side being substantially similar thereto.

FIG. 3 is a top plan view of the distal tibial component of the total ankle prosthesis.

FIG. 4 is a bottom plan view of the distal tibial component of the total ankle prosthesis.

FIG. 5 is an end elevational view of the distal tibial component of the total ankle prosthesis.

FIG. 6 is an end elevational view of the distal tibial component of the total ankle prosthesis as viewed from the end opposite from that shown in FIG. 5.

FIG. 7 is a side elevational view of a talus component of the total ankle prosthesis, the opposite side being substantially similar thereto.

FIG. 8 is a top plan view of the talus component of the total ankle prosthesis.

FIG. 9 is a bottom plan view of the talus component of the total ankle prosthesis.

FIG. 10 is an end elevational view of the talus component of the total ankle prosthesis.

FIG. 11 is an end elevational view of the talus component of the total ankle prosthesis as viewed from the end opposite from that shown in FIG. 10.

Referenced Cited
U.S. Patent Documents
3878566 April 1975 Bechtol
3896503 July 1975 Reykers et al.
3924277 December 1975 Reykers et al.
Patent History
Patent number: D242957
Type: Grant
Filed: May 28, 1975
Date of Patent: Jan 4, 1977
Assignee: Richards Manufacturing Company, Inc. (Memphis, TN)
Inventor: James T. Treace (Malibu, CA)
Primary Examiner: Bernard Ansher
Attorney: John R. Walker, III
Application Number: 5/581,650
Classifications
Current U.S. Class: D83/1E
International Classification: D2403;