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:
Feb. 25, 2003
Filed:
Oct. 05, 2001
Christopher A. Palmerton, Clarence, NY (US);
Daniel R. Palmerton, Amherst, NY (US);
Earnest R. Moehlau, Amherst, NY (US);
Robert O. Dean, Buffalo, NY (US);
Medtek Devices, Inc., Amherst, NY (US);
Abstract
A combined smoke evacuation and filter apparatus adapted to receive and hold a surgical device which may produce smoke such as a cauterization pencil or a laser device, and which apparatus can be connected to a vacuum source. The apparatus includes a unitary holder formed of elastic material, a suction tube carrying the power line of the device, a tubular plastic back end piece connecting the holder to the suction tube, and a filter housing at an end of the suction tube. The filter housing contains a four stage filter and a casual liquid collector. The unitary holder has a cradle, a conically shaped portion, and an oval shaped lumen located below the cradle for carrying the smoke to the end piece. The tubular back end piece is provided with a retaining fork which bears against the proximal end of the device, the elastic holder being stretched when the parts are assembled.