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:
Oct. 03, 2017
Filed:
May. 24, 2011
Kurt Azarbarzin, Fairfield, CT (US);
Ralph Stearns, Bozrah, CT (US);
Kurt Azarbarzin, Fairfield, CT (US);
Ralph Stearns, Bozrah, CT (US);
Conmed Corporation, Utica, NY (US);
Abstract
The disclosure includes systems and methods for performing surgery. In a first aspect, the system includes a trocar having in a nested configuration, an outer cannula, an inner cannula disposed within the outer cannula, the inner cannula defining the central longitudinal lumen at least in part to provide access through the trocar, a tube center component disposed within the outer cannula, and a ring jet assembly disposed within the outer cannula. In a further aspect, the system includes an instrument guide disposed in the central longitudinal lumen of the trocar. The instrument guide has a proximal end, a distal end, and a plurality of channels defined through the instrument guide from the proximal end to the distal end, each channel being adapted and configured to receive a surgical instrument.