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:
Nov. 06, 2001
Filed:
Sep. 20, 1999
Jeffrey A. Wilson, Mendon, MA (US);
John K. Danks, Delray Beach, FL (US);
Jim Young, Davie, FL (US);
Endoscopic Concepts, Inc., Delray Beach, FL (US);
Abstract
A novel, bipolar, electrosurgical instrument is provided with two end effectors. Current is passed through the second end effector and through an insulated conduit to the distal tip of the first end effector. The first and second end effectors allow the current to travel along exposed conductive strips which are spaced apart cutting surfaces by a gap of preferably approximately 0.020-0.040 inches when the first and second blade supports are brought into contact with tissue. Current flows between the exposed metal strip on the first blade and the exposed metal strip on the second blade thereby effecting cauterization, preferably slightly in advance or at the point of cutting between the ceramic and metal blades. The first and second end effectors may be partially insulated to direct current between the conductive strips, and both may have gaps at their respective surfaces.