Invention Grant
US09072590B2 Sheaths reducing recoil and loss of retention for polymer scaffolds crimped to balloons
有权
护套减少聚合物支架的后坐力和失去保留力，卷曲到气球
- Patent Title: Sheaths reducing recoil and loss of retention for polymer scaffolds crimped to balloons
- Patent Title (中): 护套减少聚合物支架的后坐力和失去保留力，卷曲到气球
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Application No.: US13708638Application Date: 2012-12-07
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Publication No.: US09072590B2Publication Date: 2015-07-07
- Inventor: Yunbing Wang , Jhoan Bayogo
- 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: A61F2/00
- IPC: A61F2/00 ; A61F2/958 ; A61F2/97 ; B23P11/00 ; A61F2/95 ; A61F2/01
Abstract:
A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A single piece sheath is placed over the scaffold immediately following crimping of the scaffold to the balloon. The single piece sheath is replaced by a two-piece sheath, which is removed prior to performing a medical procedure using the medical device.
Public/Granted literature
- US20140157567A1 Sheaths Reducing Recoil and Loss of Retention for Polymer Scaffolds Crimped to Balloons Public/Granted day:2014-06-12
Information query
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