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:
Jan. 30, 2024

Filed:

Apr. 22, 2019
Applicant:

Relign Corporation, Campbell, CA (US);

Inventors:

Aaron Germain, San Jose, CA (US);

Jacob Tonkel, San Jose, CA (US);

Jan Echeverry, San Jose, CA (US);

Assignee:

Relign Corporation, Campbell, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/32 (2006.01); A61B 1/317 (2006.01); A61B 18/14 (2006.01); A61B 8/12 (2006.01); A61B 18/12 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/32002 (2013.01); A61B 1/317 (2013.01); A61B 18/1206 (2013.01); A61B 18/148 (2013.01); A61B 2018/00577 (2013.01); A61B 2018/00589 (2013.01); A61B 2018/00595 (2013.01); A61B 2018/00601 (2013.01); A61B 2018/126 (2013.01); A61B 2018/1213 (2013.01);
Abstract

An arthroscopic cutting probe includes an outer sleeve having a longitudinal bore and an outer cutting window at its distal end. The outer sleeve has a metal body electrically insulated over its exterior except for a portion at least partially surrounding the outer cutting window which comprises an active electrode. An inner sleeve is rotationally disposed in a bore of the outer sleeve, and the inner sleeve has a distal end, a proximal end and a longitudinal passageway having an electrically conductive inner surface which comprises a return electrode. A dielectric cutting member is attached to the distal end of the inner sleeve and has a central passage extending from an inner cutting window at its distal end to an opening at its proximal end. The opening at the proximal end is contiguous with the longitudinal passageway in the inner sleeve, and rotation of the inner sleeve relative to the outer sleeve causes the inner cutting window to rotate past the outer cutting window to resect tissue received through the cutting windows as they pass each other.


Find Patent Forward Citations

Loading…