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MINIMALLY INVASIVE SURGICAL SUTURING DEVICE FOR PAPILLARY MUSCLES AND METHODS THEREOF
专利权人:
Inc.;LSI Solutions
发明人:
Jude S. Sauer
申请号:
US14716803
公开号:
US20150359531A1
申请日:
2015.05.19
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A surgical suturing device is disclosed. The surgical suturing device has a forked guide tip having a plurality of legs, wherein each of the plurality of legs comprises a proximal end, an anatomical variation, and a distal end. A method of chord replacement for a heart valve is also disclosed. A suture is placed in a papillary muscle using a surgical suturing device having a forked guide tip and a papillary suture. A leaflet suture is placed in a leaflet. The papillary suture and the leaflet suture are loaded in a suture fastener from opposite directions in a coaxial fashion. The length of the papillary suture and/or the leaflet suture are adjusted relative to the suture fastener to achieve a desired replacement chord length. The suture fastener is attached to the papillary suture and the leaflet suture to lock the desired replacement chord length.
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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