The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 08, 1994

Filed:

Aug. 28, 1992
Applicant:
Inventors:

Victor B Agbodoe, Boston, MA (US);

Edward L Gallini, Marion, MA (US);

Robert E David, Duxbury, MA (US);

Assignee:

Codman & Shurtleff, Inc., Randolph, MA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128 20 ; 128 17 ; 606130 ; 403 84 ;
Abstract

A swivel ring surgical retractor in a generally circular form is disclosed. The retractor has a fixed portion which is attached to the operating table or other support and a portion which can swivel in relationship to the fixed portion. The swivel portion is attached to the fixed portion of the retractor with a threaded shaft which forces two sunburst clamping inserts into engagement to secure the swivel portion to the fixed portion. The swivel portion can be adjusted or removed from the fixed portion by unthreading the shaft to disengage the sunburst clamping inserts to adjust the position of the swivel portion or to remove the swivel portion from the fixed portion.


Find Patent Forward Citations

Loading…