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. 27, 2007
Filed:
Nov. 23, 2004
Paul C. Nardella, Wareham, MA (US);
Paul C. Nardella, Wareham, MA (US);
InstraSurgical, LLC, Hingham, MA (US);
Abstract
Disclosed is a wound closure device and method for using the same. The wound closure device includes a handle, a body portion extending distally from the handle, a stapling mechanism extending distally from the body portion and a mechanism for supplying electrical energy from an RF power supply to a fastener (e.g. staple) which is associated with the stapling mechanism. In a representative embodiment, the stapling mechanism includes an inner rod member disposed within an elongated outer sleeve and slidably movable therein. The rod member has an enlarged tip for deploying the fastener that is supported adjacent to the tip into body tissue. The wound closure device further includes an actuator mechanism associated with the handle and body portion and configured to facilitate relative movement of the inner rod and the outer sleeve so as to deploy the fastener into body tissue. In alternative embodiments, a second pole of the RF power supply is connected to a conductive ring associated with a vascular introducer.