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THIN CANNULAS TROCAR AND METHOD
专利权人:
Luiz Lanat Pedreira de Cerqueira Filho
发明人:
Luiz Lanat Pedreira de Cerqueira Filho
申请号:
US16424449
公开号:
US20200015846A1
申请日:
2019.05.28
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An invention for providing a plurality of access passageways through tissue into a surgical site is provided. The invention including: a sleeve including a base; and a plurality of cannulas connected to said base, is provided. The invention, including: a sleeve having a base; said sleeve having a plurality of cannulas connected to said base; a mandrel having a handle; and said mandrel having a plurality of piercing tips connected to said handle; wherein said mandrel detachably engage said sleeve forming a single punch assembly, is provided. Invention adapted to prevent scar is provided. Method for providing plurality of access passageways through tissue to surgical site, including: punching the invention including a plurality of cannulas in said tissue until said cannulas reach said surgical site, using at least one of said cannulas as an access passageway for said surgical site, and removing said trocar from said tissue, is provided.
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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