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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.:

US 11344654 B1

PDFFull Text
Date of Patent:
May. 31, 2022

Filed:

May. 08, 2020

Use of peba having long blocks for the manufacture of all or part of a catheter

Applicant:

Arkema France, Colombes, FR;

Inventors:

Rene-Paul Eustache, Combon, FR;

Frederic Malet, Lyons, FR;

Eric Gamache, Philadelphia, PA (US);

Alejandra Reyna-Valencia, Evreux, FR;

Damien Rauline, Saint-Quentin-des-Isles, FR;

Assignee:

ARKEMA FRANCE, Colombes, FR;

Attorney:

Buchanan Ingersoll & Rooney P.C.

Primary Examiner:

Nicholas E Hill

Int. Cl.
CPC ...
A61L 29/06 (2006.01); C08G 69/40 (2006.01); A61L 29/04 (2006.01); A61M 25/10 (2013.01);
U.S. Cl.
CPC ...
A61L 29/06 (2013.01); A61L 29/049 (2013.01); A61M 25/10 (2013.01); A61M 25/1029 (2013.01); C08G 69/40 (2013.01); A61M 2025/1084 (2013.01);
Abstract

The present invention relates to the use of a copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: a number-average molecular mass of the PE blocks greater than 500 g/mol, and a number-average molecular mass of the PA blocks greater than 10,000 g/mol.

Find Patent Forward Citations

Eustache, Rene-Paul. (2022). Use of peba having long blocks for the manufacture of all or part of a catheter (U.S. Patent No. 11344654). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11344654

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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