Invention Grant
- Patent Title: Manufacturing process for polymeric stents
- Patent Title (中): 聚合物支架的制造工艺
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Application No.: US14252689Application Date: 2014-04-14
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Publication No.: US09198782B2Publication Date: 2015-12-01
- Inventor: Klaus Kleine , David C. Gale , Bin Huang , Anthony J. Abbate , Timothy A. Limon
- 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: Squire Patton Boggs (US) LLP
- Main IPC: A61F2/82
- IPC: A61F2/82 ; A61F2/91 ; B23K26/40 ; B29C55/00 ; A61F2/915 ; B23K26/38 ; B29C47/00 ; B29C55/24

Abstract:
Methods and systems of fabricating a polymeric stent are disclosed herein. Methods are disclosed that include forming a polymeric tube comprising a polymer using melt processing, radially deforming the formed tube, and forming a stent from the deformed tube. The diameter of the formed tube is less than a target diameter and the tube is radially deformed so that it comprises the target diameter. Forming the stent includes laser machining a stent pattern in the deformed tube at the target diameter with an ultra-short pulse laser.
Public/Granted literature
- US20140225311A1 MANUFACTURING PROCESS FOR POLYMERIC STENTS Public/Granted day:2014-08-14
Information query
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