Tissue retractor and method for use

Surgery – Specula – Retractor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

600210, 600217, 600219, 600224, 600213, 600235, A61B 1700

Patent

active

059317779

ABSTRACT:
A tissue retractor with particular use in spinal surgery comprises a pair of pivotally linked arms, each with a blade mounted thereto by a ball and socket joint to allow the blades free movement relative to the arms. The blades have anchoring end to anchor to bone, which preferably are sharp piercing tips. The balls and the sockets are preferably detachable from each other. The retractor is operable by placing the blades in a wound opening; securing the anchoring ends to a portion of bone at positions a distance apart from each other to define a desired surgical field; and operating the retractor to cause the blades to separate and to retract tissues surrounding said wound opening by outward pivoting of the blades relative to the position of the anchoring ends. A supplemental retractor blade or blades may be provided by a linking armature for additional retraction generally perpendicularly to a retraction action provided by the main retractor blades.

REFERENCES:
patent: 569839 (1896-10-01), Roeloffs
patent: 2075534 (1937-03-01), McCormack
patent: 2238563 (1941-04-01), Jacques
patent: 2541516 (1951-02-01), Ivory et al.
patent: 2751903 (1956-06-01), Ivory et al.
patent: 3038467 (1962-06-01), Sovatkin
patent: 3176682 (1965-04-01), Wexler
patent: 3278207 (1966-10-01), Barish et al.
patent: 3638973 (1972-02-01), Poletti
patent: 3858578 (1975-01-01), Milo
patent: 5271384 (1993-12-01), McEwen et al.
patent: 5529571 (1996-06-01), Daniel
patent: 5618260 (1997-04-01), Caspar et al.
patent: 5728046 (1998-03-01), Mayer et al.
Surgical Enterprise Corporation Brochure "Shadow Line Soft Tissue Retractor Set", 1994.

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

Tissue retractor and method for use does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-844052

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