Invention Grant
- Patent Title: Method for forming catheter balloon
- Patent Title (中): 导管球囊形成方法
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Application No.: US15145620Application Date: 2016-05-03
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Publication No.: US09579492B2Publication Date: 2017-02-28
- Inventor: John A. Simpson , Sarah A. Nelson , Jonathan P. Durcan
- 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: A61M25/10
- IPC: A61M25/10 ; A61F2/958 ; A61L29/04 ; A61L29/14 ; B29C49/18 ; B29C49/22 ; A61M25/00 ; A61L29/06 ; B29C49/04 ; B29L31/00

Abstract:
Multilayer balloon for a catheter comprises a first layer of a first elastomeric polymeric material, and a second layer of a second elastomeric polymeric material having a lower maximum blow up ratio (BUR) than the first elastomeric polymeric material and being an outer layer relative to the first layer. The multilayer balloon is formed by blow-molding such that the multilayer balloon is blown, in at least a first stage, to a final working radial dimension, wherein an area draw-down ratio (ADDR) of 2.0 for the multilayer balloon is targeted.
Public/Granted literature
- US20160243342A1 METHOD FOR FORMING CATHETER BALLOON Public/Granted day:2016-08-25
Information query
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