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.

Date of Patent:
Sep. 13, 2016

Filed:

Apr. 18, 2014
Applicant:

Peter D. Poulsen, Grants Pass, OR (US);

Inventor:

Peter D. Poulsen, Grants Pass, OR (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/12 (2006.01); A61B 18/14 (2006.01); A61B 17/32 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1445 (2013.01); A61B 17/320092 (2013.01); A61B 2017/320072 (2013.01); A61B 2018/00005 (2013.01); A61B 2018/00047 (2013.01); A61B 2018/00095 (2013.01); A61B 2018/00101 (2013.01);
Abstract

A surgical instrument comprises: an elongated sheath, an energy probe, an elongated energy conductor, and an elongated cooling member. The energy probe is connected to the distal end portion of the sheath. The elongated energy conductor is contained within the sheath and arranged to transmit distally to the energy probe energy from an energy source. The elongated cooling member is reciprocally movable within the sheath and thermally coupled at its proximal portion to a cooler. The cooling member is movable between a proximal, non-cooling position and a distal, cooling position. In the non-cooling position, a distal end of the cooling member is displaced proximally from the energy probe so as to impede thermal conduction therebetween; in the cooling position, the distal end of the cooling member thermally contacts the energy probe so as to facilitate thermal conduction therebetween.


Find Patent Forward Citations

Loading…