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:
Nov. 09, 2021

Filed:

Mar. 08, 2016
Applicant:

The Spectranetics Corporation, Colorado Springs, CO (US);

Inventor:

Robert Splinter, Concord, NC (US);

Assignee:

The Spectranetics Corporation, Colorado Springs, CO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/107 (2006.01); A61B 18/24 (2006.01); A61B 5/00 (2006.01); A61B 90/00 (2016.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1079 (2013.01); A61B 5/0084 (2013.01); A61B 5/1076 (2013.01); A61B 5/4836 (2013.01); A61B 18/24 (2013.01); A61B 18/245 (2013.01); A61B 2018/00642 (2013.01); A61B 2018/00732 (2013.01); A61B 2018/00904 (2013.01); A61B 2090/065 (2016.02); A61B 2090/0813 (2016.02); A61B 2562/0247 (2013.01);
Abstract

A laser catheter with a pressure sensor is provided according to embodiments of the invention. The pressure sensor may be coupled with the distal end of the laser catheter and may comprise any of various piezoelectric materials, for example Polyvinylidene Difluoride (PVDF). In various embodiments of the invention the pressure sensor is configured to detect pressure longitudinally and coaxially. The pressure sensor may provide an electric potential that is proportional to the vessel pressure and may be used to monitor and/or adjust laser parameters. In other embodiments the results from the pressure sensor may be used to determine the vessel size and/or the type of material being ablated.


Find Patent Forward Citations

Loading…