Extraction device

Details Extraction device Extraction device

A - Human Necessities

61

F

A61F 2/46 (2006.01) A61F 2/34 (2006.01)

Patent

CA 2207251

An extraction device (10,110) for removing a socket bearing insert (12) from an acetabular cup (14) in an acetabular prosthesis in which an extracting member (30, 130) is adapted for attachment to a groove (20) in the insert (12). The extraction device (10, 110) includes a support in the form of a sleeve (38, 138) which bears against the rim of the acetabular cup (14). The extraction device (10, 110) has means for providing an axial force exclusively between the extracting member (30, 130) and the support such that no force is transmitted to a bone to which the acetabular cup (14) is attached.

Cette invention concerne un extracteur (10, 110) servant à enlever un insert à douille (12) de la cupule (14) d'une prothèse acétabulaire et comportant un organe extracteur (30, 130) qui s'adapte dans une gorge (20) de l'insert (12). L'extracteur (10, 110) comporte un support qui se présente sous la forme d'un manchon (38, 138) prenant appui contre le bord de la cupule (14). L'extracteur (10, 110) comprend un moyen permettant d'exercer une force axiale exlusivement entre l'organe extracteur (30, 130) et le support de sorte qu'aucune force ne soit transmise à l'os auquel la prothèse acétabulaire (14) est fixée.

Affiliated with

Also associated with

Rating

Extraction device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Extraction device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extraction device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1474364