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METHODS AND SYSTEMS FOR SEALING A PUNCTURE OF A VESSEL
专利权人:
LLC;Phillips Medical
发明人:
Victor Matthew Phillips
申请号:
US15183954
公开号:
US20170360419A1
申请日:
2016.06.16
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A system to facilitate sealing a puncture of a vessel includes an implant having first and second expandable sections, and a delivery device that includes an inner tube and a circumscribing outer tube. The outer tube defines a first lumen configured to retain the implant, and a second lumen configured to channel fluid from the vessel through a distal opening proximal to the implant. A pusher circumscribed at least partially by the outer tube is configured to compress the implant to selectively expand the first and second expandable sections. The outer tube is selectively retractable relative to the inner tube such that the first expandable section remains substantially within the first lumen and the second expandable section is positioned outside of the first lumen. The outer tube is further selectively retractable relative to the inner tube such that the first expandable section is positioned outside of the first lumen.
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中国工程科技知识中心
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