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公开(公告)号:US10232147B2
公开(公告)日:2019-03-19
申请号:US14834345
申请日:2015-08-24
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Annie P. Liu , Jason Phillips , Mark C. Johnson , Sean Mcniven
Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath pair is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath pair is removed by a health professional before placing the scaffold within the body.
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公开(公告)号:US20150360006A1
公开(公告)日:2015-12-17
申请号:US14834345
申请日:2015-08-24
Applicant: Abbott Cardiovascular Systems Inc.
Inventor: Annie P. LIU , Jason Phillips , Mark C. Johnson , Sean Mcniven
IPC: A61M25/10
CPC classification number: A61M25/10 , A61F2/0095 , A61F2/958 , A61F2/962 , A61F2002/9522 , A61M25/1036 , A61M2025/1081 , Y10T29/49865 , Y10T29/49913
Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath pair is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath pair is removed by a health professional before placing the scaffold within the body.
Abstract translation: 医疗装置包括压接到具有膨胀气囊的导管的聚合物构架。 在卷曲之后,将鞘对放置在卷曲框架上方,以减少卷曲聚合物支架的反冲,并且当支架被递送到身体中的目标时,保持脚手架气球接合以将支架保持在气囊上。 在将支架放入体内之前,保健专业人员将护套对移除。
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