Medical substituting element for hard tissues and artificial joi

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 200

Patent

active

061029521

ABSTRACT:
The invention solves a problem associated with a conventional medical substituting element for hard tissues that loosening is likely to occur after the substituting element is mounted on hard tissues, by providing the medical substituting element for hard tissues with: one or a plurality of through hole units into which fixation screws are inserted; a screw stopper for stopping the fixation screw inserted into the through hole unit at the position where the head of the fixation screw becomes lower than the upper end of the through hole unit; and a slip-off prevention member engaging unit formed in the inner wall of the through hole unit at the position higher than the screw stopper, wherein after the fixation screw inserted into the through hole unit is threaded into the hard tissues, a slip-off prevention member engages with the slip-prevention member engaging unit to ensure a slip-off prevention of the fixation screw.

REFERENCES:
patent: 1179136 (1916-04-01), Ollis
patent: 1395286 (1921-11-01), Mennie
patent: 1410387 (1922-03-01), Dodds
patent: 2107604 (1938-02-01), Friday
patent: 2288123 (1942-06-01), Coy
patent: 4640524 (1987-02-01), Sedlmair
patent: 4668469 (1987-05-01), Widener
patent: 4673407 (1987-06-01), Martin
patent: 4905546 (1990-03-01), Katzscher et al.
patent: 5019103 (1991-05-01), Van Zile et al.
patent: 5534027 (1996-07-01), Hodorek
patent: 5609641 (1997-03-01), Johnson et al.

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

Medical substituting element for hard tissues and artificial joi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Medical substituting element for hard tissues and artificial joi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Medical substituting element for hard tissues and artificial joi will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2001962

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