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ENDOLUMINAL PROSTHESIS DELIVERY SYSTEM AND METHOD
专利权人:
Cook Medical Technologies LLC
发明人:
Blayne A. Roeder
申请号:
US13837051
公开号:
US20140277362A1
申请日:
2013.03.15
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A first endoluminal prosthesis coupled to an inner catheter and a dilator tip is delivered to the body vessel via a guidewire and a delivery sheath in a conventional manner. After deployment of the first endoluminal prosthesis at the target site, the dilator and catheter are retracted from the body, leaving the delivery sheath in place. A second endoluminal prosthesis is housed within a peel-away sheath without a catheter or dilator tip, and is mated to the delivery sheath outside the patient. The second prosthesis is advanced from the peel-away sheath into the delivery sheath without the use of a dilator tip or catheter. As the second prosthesis is advanced into the delivery sheath from the peel-away sheath, the peel-away sheath is peeled away. The second prosthesis is advanced through the delivery sheath and delivered into an overlapping engagement with the first prosthesis.
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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