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. 27, 1994
Filed:
Dec. 10, 1992
Fred B Dinger, III, Belleair, FL (US);
Jeffrey G Roberts, Palm Harbor, FL (US);
A Frank Trott, Largo, FL (US);
Linvatec Corporation, Largo, FL (US);
Abstract
Angular positional adjustment relative to a handpiece is provided for a cutting window located at the distal end of an outer tube in an endoscopic surgical cutting instrument. A two-member hub assembly for the outer tube includes one hub member having a polygonal socket and a second hub member having a polygonal plug. Axial disengagement of the plug and socket permits relative rotation between them to provide alternative engagement positions. One hub member engages the handpiece while the other has the outer tube secured thereto, whereby changes in the angular engagement position between the hub members results in changes of the angular position of the cutting window relative to the handpiece.