Arthroscopic retractors

Details Arthroscopic retractors Arthroscopic retractors

1995-06-05

1998-01-13

Thaler, Michael H.

Surgery

Instruments

External pressure applicator

606207, A61B 1702

Patent

active

057073902

ABSTRACT:
A retractor for use in arthroscopic surgery. The retractor has a mechanical expanding portion for expanding against sub-surface tissues when the retractor is in use. The retractor also has a fluid-operated expanding portion, which may be independently controllable, for expanding against sub-surface tissues when the retractor is in use. The retractor is inserted through a small percutaneous opening, expanded in sub-surface tissues without significantly damaging the tissue, then collapsed after use for removal. The retractor can be manipulated to allow the surgeon to push or pull or lever on tissue. The retractor can be hollow like a cannula to permit the passage of one or more surgical devices through the retractor, with a side portal into the center of the retractor.

REFERENCES:
patent: 1863057 (1932-06-01), Innes
patent: 1909967 (1933-05-01), Jones
patent: 2854983 (1958-10-01), Baskin
patent: 3397699 (1968-08-01), Kohl
patent: 3495586 (1970-02-01), Regenbogen
patent: 4295464 (1981-10-01), Shihata
patent: 4312353 (1982-01-01), Shahbabian
patent: 4572186 (1986-02-01), Gould et al.
patent: 4585000 (1986-04-01), Hershenson
patent: 4608965 (1986-09-01), Anspach, Jr. et al.
patent: 4921478 (1990-05-01), Solano et al.
patent: 4954126 (1990-09-01), Wallsten
patent: 4998539 (1991-03-01), Delsanti
patent: 5041093 (1991-08-01), Chu
patent: 5122122 (1992-06-01), Allgood
patent: 5514091 (1996-05-01), Yoon

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-322565