Surgery – Truss – Perineal
Patent
1991-08-20
1994-03-01
Apley, Richard J.
Surgery
Truss
Perineal
294 97, 606198, A61B 1702
Patent
active
052898172
ABSTRACT:
An endoscopic tissue retractor capable of being inserted through an endoscopic tube and subsequently capable of forming a T-shaped bar at its distal end. The legs of the "T" may be aligned with the axis of the tissue retractor for insertion within an endoscopic tube and situated transversely to the longitudinal axis for actual use. In use, the legs extend to diametrically opposed sides of the longitudinal axis of the tissue retractor and are rotatable in a plane passing through the axis of the endoscopic tube. A transversely slidable locking mechanism is provided to lock the components of the tissue retractor in a desired position.
REFERENCES:
patent: 2034785 (1936-03-01), Wappler
patent: 3132890 (1964-05-01), Beaudet
patent: 3316912 (1967-05-01), Whitaker
patent: 3871365 (1975-03-01), Chikama
patent: 4043323 (1977-08-01), Komiya
patent: 4178920 (1979-12-01), Cawood, Jr. et al.
patent: 4190042 (1980-02-01), Sinnreich
patent: 4357940 (1982-11-01), Muller
patent: 4393872 (1983-07-01), Reznik et al.
patent: 4517965 (1985-05-01), Ellison
patent: 4598699 (1986-07-01), Garren et al.
patent: 4608965 (1986-09-01), Anspach, Jr. et al.
patent: 4838595 (1989-06-01), Spillar
patent: 4852550 (1989-08-01), Koller et al.
patent: 4962770 (1990-10-01), Agee et al.
patent: 5100430 (1992-03-01), Avellanet et al.
Visconti Peter L.
Williams Donald B.
Apley Richard J.
Jalbert Karen A.
Linvatec Corporation
Warzecha Gene
LandOfFree
Endoscopic surgical retractor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Endoscopic surgical retractor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Endoscopic surgical retractor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-570222