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:
Jan. 26, 1993
Filed:
Apr. 26, 1991
Valdon G Reynolds, Bountiful, UT (US);
James L Sorenson, Salt Lake City, UT (US);
Gordon S Reynolds, Bountiful, UT (US);
Sorenson Laboratories, Inc., Salt Lake City, UT (US);
Abstract
The invention comprises a handpiece for use in a surgical procedure which involves directing a surgical agent to a target area of a person's body which procedure produces an unwanted smoke plume. The handpiece includes both a probe for directing a surgical agent, such as a CO.sub.2 laser beam, and a smoke eliminator for removing with suction the smoke created by the surgical procedure. The probe has no functional components for creating the laser beam, and is thus economical enough to be disposable after one use. The smoke eliminator includes a nozzle and/or an offset suction port so configured as to create a votrex flow in the smoke in the target area upstream in the fluid flow pathway of smoke through the hand piece from the distal tip of the hand piece.