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:
Sep. 08, 2015
Filed:
Sep. 28, 2012
Applicant:
Covidien Lp, Mansfield, MA (US);
Inventors:
Natsuko Yamoto, Shizuoka, JP;
Shigeaki Funamura, Shizuoka, JP;
Assignee:
Covidien LP, Mansfield, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 25/02 (2006.01); A61M 25/00 (2006.01); A61M 39/02 (2006.01); A61J 15/00 (2006.01);
U.S. Cl.
CPC ...
A61M 25/02 (2013.01); A61J 15/0042 (2013.01); A61J 15/0065 (2013.01); A61M 25/0009 (2013.01); A61M 25/0097 (2013.01); A61M 39/0247 (2013.01); A61J 15/0015 (2013.01); A61J 15/0092 (2013.01); A61M 2025/0233 (2013.01); A61M 2039/0255 (2013.01); A61M 2039/0261 (2013.01); Y10T 29/49826 (2015.01);
Abstract
A fistula catheter in which an intracorporeal fixing part comprises an inner balloon and an outer balloon is disclosed, whereby it is possible to prevent removal from the fistula by means of the inner balloon, even if the outer balloon deflates.