Invention Grant
- Patent Title: Non-compliant multilayered balloon for a catheter
- Patent Title (中): 用于导管的不符合标准的多层气囊
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Application No.: US13447635Application Date: 2012-04-16
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Publication No.: US08388575B2Publication Date: 2013-03-05
- Inventor: Jonathan P. Durcan
- Applicant: Jonathan P. Durcan
- 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: A61M31/00
- IPC: A61M31/00 ; A61M37/00

Abstract:
Multilayer balloon for a catheter comprising at least a first layer, a second layer, and a third layer having a combined wall thickness. The first layer is made of a first polymer material having a first maximum blow-up-ratio. The second layer is made of a second polymer material having a second maximum blow-up-ratio greater than the first maximum blow-up-ratio. The second layer is an inner layer relative to the first layer. The third layer is made of a third polymer material having a third maximum blow-up-ratio greater than the second maximum blow-up-ratio. The third layer is an inner layer relative to the second layer. The at least first, second, and third layers define a compliance less than that of a single layer balloon made of the first polymer material with a wall thickness equal to the combined wall thickness.
Public/Granted literature
- US20120203324A1 NON-COMPLIANT MULTILAYERED BALLOON FOR A CATHETER Public/Granted day:2012-08-09
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