发明公开
EP2568886A1 BIOADHESIVE APPLICATOR AND METHODS OF SEALING TISSUE PUNCTURES USING SAME
审中-公开
伊斯坦布尔EÜNEBIOKLEBER UND VEFAHREN ZUR VERSIEGELUNG VON GEWEBESTICHEN DAMIT
- 专利标题： BIOADHESIVE APPLICATOR AND METHODS OF SEALING TISSUE PUNCTURES USING SAME
- 专利标题（中）： 伊斯坦布尔EÜNEBIOKLEBER UND VEFAHREN ZUR VERSIEGELUNG VON GEWEBESTICHEN DAMIT
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申请号： EP11724823.7申请日： 2011-05-12
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公开(公告)号： EP2568886A1公开(公告)日： 2013-03-20
- 发明人: VIDLUND, Robert, M. , KILLION, Douglas, P.
- 申请人： St. Jude Medical, Inc.
- 申请人地址： One St. Jude Medical Drive St. Paul, MN 55117 US
- 专利权人： St. Jude Medical, Inc.
- 当前专利权人： St. Jude Medical, Inc.
- 当前专利权人地址： One St. Jude Medical Drive St. Paul, MN 55117 US
- 代理机构： McLeish, Nicholas Alistair Maxwell
- 优先权： US334051P 20100512
- 国际公布： WO2011142821 20111117
- 主分类号： A61B17/00
- IPC分类号： A61B17/00 ; A61M5/19
摘要：
A closure device includes a delivery member, a sealing material applicator, and an expandable member. The delivery member is insertable through a tissue tract to a vessel puncture. The sealing material applicator is configured to supply a volume of sealing material to the delivery member and includes first and second multi-chamber devices and a valve assembly. Each chamber of the first and second multi-chamber devices holds a component of the sealing material, and operating the valve assembly permits mixing of at least some of the components prior to connecting the sealing material applicator to the delivery member. The expandable member is positionable within the vessel to temporarily seal closed the vessel puncture from within the vessel. The closure device is operable to deliver the sealing material from the sealing material applicator, through the delivery member, and to the tissue tract to seal closed the vessel puncture from outside the vessel.
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