Invention Grant
- Patent Title: Multilayer balloon for a catheter
- Patent Title (中): 多层气囊用于导管
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Application No.: US13680299Application Date: 2012-11-19
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Publication No.: US09132259B2Publication Date: 2015-09-15
- Inventor: Tung-Liang Lin , Jeong S. Lee , Roseminda White
- Applicant: Abbott Cardiovascular Systems Inc.
- Applicant Address: US CA Santa Clara
- Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
- Current Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Baker Botts L.L.P.
- Main IPC: A61M29/00
- IPC: A61M29/00 ; A61M25/10 ; A61L29/04 ; A61L29/12 ; A61F2/958

Abstract:
Multilayer balloon for a catheter comprises a first layer made of a first polymer material having a first Shore durometer hardness, a second layer made of a second polymer material having a second Shore durometer hardness greater than the first Shore durometer hardness, wherein the second layer is an inner layer relative to the first layer, and a third layer made of a third polymer material having a third Shore durometer hardness less the first Shore durometer hardness, wherein the third layer is an inner layer relative to the second layer. Method of making a multilayer balloon for a catheter and a balloon catheter are also provided.
Public/Granted literature
- US20140142505A1 MULTILAYER BALLOON FOR A CATHETER Public/Granted day:2014-05-22
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