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DEVICES, SYSTEMS, AND METHODS FOR VALVE REMOVAL
专利权人:
发明人:
Ghassan S. Kassab
申请号:
US14196199
公开号:
US20140188125A1
申请日:
2014.03.04
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Devices, systems, and methods for valve removal. In an embodiment of an umbrella device for removing a valve of the present disclosure, the umbrella device comprises an elongated shaft having a distal end, a first umbrella comprising a first mesh, the first umbrella coupled to the shaft at or near the distal end of the shaft, a second umbrella comprising a second mesh, the second umbrella coupled to the shaft proximal to the first umbrella, and a mechanical drill rotatably coupled to the shaft and positioned between the first umbrella and the second umbrella.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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