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Heart valve repair devices and methods
专利权人:
Ira Yaron
发明人:
Ira Yaron
申请号:
US13529451
公开号:
US09364326B2
申请日:
2012.06.21
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Devices and methods for the repair of the functioning of heart valves are provided. A device may comprise a first section having a generally spiral shape and a second section connected to the first section. A method involves positioning the device such that chords associated with the heart valve are positioned within the path of the generally spiral shape of the first section and positioning the second section on an opposite side of the heart valve. The first section may be turned in a manner such that the chords move closer to the center of the first section. The first section draws the chords closer together, thereby pulling the valve leaflets closer together in order to facilitate their coaptation and proper closing.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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