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:
Jun. 09, 2015

Filed:

Sep. 20, 2011
Applicants:

Lex P. Jansen, Pleasanton, CA (US);

John T. to, Newark, CA (US);

John W. Davis, Sunnyvale, CA (US);

Stewart M. Kume, Emerald Hills, CA (US);

Wendy Twardzik, New York, NY (US);

Inventors:

Lex P. Jansen, Pleasanton, CA (US);

John T. To, Newark, CA (US);

John W. Davis, Sunnyvale, CA (US);

Stewart M. Kume, Emerald Hills, CA (US);

Wendy Twardzik, New York, NY (US);

Assignee:

Spine View, Inc., Fremont, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/00 (2006.01); A61B 1/005 (2006.01); A61B 1/313 (2006.01); A61B 17/16 (2006.01); A61B 17/32 (2006.01); A61B 17/3205 (2006.01); A61B 17/34 (2006.01); A61B 1/015 (2006.01); A61B 1/018 (2006.01); A61B 17/17 (2006.01); A61B 17/22 (2006.01); A61B 17/00 (2006.01); A61B 19/00 (2006.01);
U.S. Cl.
CPC ...
A61B 1/00154 (2013.01); A61B 1/005 (2013.01); A61B 1/3135 (2013.01); A61B 17/1604 (2013.01); A61B 17/1637 (2013.01); A61B 17/1644 (2013.01); A61B 17/1671 (2013.01); A61B 17/320016 (2013.01); A61B 17/32053 (2013.01); A61B 17/3415 (2013.01); A61B 2017/00261 (2013.01); A61B 2017/00398 (2013.01); A61B 2019/5437 (2013.01); A61B 1/015 (2013.01); A61B 1/018 (2013.01); A61B 17/00234 (2013.01); A61B 17/1757 (2013.01); A61B 17/22031 (2013.01);
Abstract

Systems and methods for treating spinal stenosis include endoscopic access devices and bone removal devices used to perform a foraminotomy or other bone removal procedures. A bone removal device includes a cannulotome with an endoscopic imaging lumen. Optionally, an endoscope retaining device can be used to facilitate advancement of the endoscope through the cannulotome.


Find Patent Forward Citations

Loading…