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:
May. 26, 2026
Filed:
Nov. 14, 2023
Applicant:
Otsuka Medical Devices Co., Ltd., Tokyo, JP;
Inventors:
James D. Mazzone, San Jose, CA (US);
Eric Dailey, San Jose, CA (US);
Desmond Cheung, San Jose, CA (US);
Assignee:
Otsuka Medical Devices Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 25/09 (2006.01); A61B 18/14 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61M 25/09 (2013.01); A61B 18/1492 (2013.01); A61B 2018/00577 (2013.01); A61M 2025/09008 (2013.01);
Abstract
A tissue treatment catheter includes a catheter shaft having a fluid lumen in fluid communication with an interior of a balloon, and a guidewire lumen. The balloon is mounted on the catheter shaft and contains an ultrasound transducer. An isolation tube extends through the ultrasound transducer and into the guidewire lumen. A proximal tube end of the isolation tube is between a distal shaft end of the catheter shaft and a guidewire port of the catheter shaft. Other embodiments are also described and claimed.