Invention Grant
- Patent Title: Processes for making crush recoverable polymer scaffolds
- Patent Title (中): 制备压碎可回收聚合物支架的方法
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Application No.: US13090164Application Date: 2011-04-19
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Publication No.: US09345602B2Publication Date: 2016-05-24
- Inventor: Michael H. Ngo , Mikael Trollsas , John E. Papp , Hung T. Nguyen , Dudley Jayasinghe , Ron Farnbach , Gregory C. Orr , Joshua Takeshi Smith , Yongjin Xie , Yu-Chun Ku
- Applicant: Michael H. Ngo , Mikael Trollsas , John E. Papp , Hung T. Nguyen , Dudley Jayasinghe , Ron Farnbach , Gregory C. Orr , Joshua Takeshi Smith , Yongjin Xie , Yu-Chun Ku
- 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: Squire Patton Boggs (US) LLP
- Main IPC: B29C65/02
- IPC: B29C65/02 ; A61F2/915 ; A61F2/958 ; B29C55/26 ; A61F2/95 ; B29L31/00
Abstract:
Methods for making scaffolds for delivery via a balloon catheter are described. The scaffold, after being deployed by the balloon, provides a crush recovery of about 90% after the diameter of the scaffold has been pinched or crushed by 50%. The scaffold structure has patterns that include an asymmetric or symmetric closed cell, and links connecting such closed cells.
Public/Granted literature
- US20120073733A1 PROCESSES FOR MAKING CRUSH RECOVERABLE POLYMER SCAFFOLDS Public/Granted day:2012-03-29
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