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INTEGRATED EMBOLIC PROTECTION DEVICES
专利权人:
Inc.;Emboline
发明人:
Scott Russell,Amir Belson
申请号:
US15335322
公开号:
US20170042659A1
申请日:
2016.10.26
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Embolic protection elements are integrated with a catheter or access sheath for any catheter. A catheter with an integrated embolic protection element comprises a catheter shaft, an embolic filter slidably mounted on a distal portion of the shaft, a proximal stop for limiting the proximal movement of the embolic filter, and a distal stop for limiting the distal movement of the embolic filter. The filter comprises a porous mesh material defining a collection chamber for captured emboli and has a collapsed and a deployed configuration. The filter may be collapsed by an access sheath used with the catheter. An access sheath may comprise a tubular main body and an embolic filter mounted on the distal portion of the tubular main body. The embolic filter may evert into the central lumen of the sheath or may be constrained on the exterior of the sheath with a larger diameter outer tube.
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中国工程科技知识中心
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