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.
Patent No.:
Date of Patent:
Dec. 19, 1978
Filed:
Dec. 15, 1976
Applicant:
Inventor:
Charles M Graham, Memphis, TN (US);
Assignee:
Richards Manufacturing Co., Inc., Memphis, TN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128 20 ; 1283 / ;
Abstract
A retractor for opening and holding open an incision to allow a surgeon ready access through the incision during an operation or the like. A plurality of substantially opposed flesh engaging blades for engaging the sides of a surgical incision are pivotally mounted on a body which is provided with an aperture for placement over the surgical incision. A trigger is operatively coupled to the plurality of flesh engaging blades to cause the blades to simultaneously diverge from one another to thereby open the surgical incision and to allow the surgeon access into the surgical incision through the aperture in the body.