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SURGICAL NEEDLE
专利权人:
SMITH & NEPHEW INC.
发明人:
TORRIE PAUL,STAMBEK JENNIFER
申请号:
IN7443DEN2014
公开号:
IN7443DEN2014A
申请日:
2014.09.04
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
The disclosure provides examples of a surgical needle for entering a joint space through tissue such as the hip joint. The surgical needle includes a stylet movable within a hollow body. The hollow body has at one end a tip of a bevel for cutting tissue and at another end a feedback member providing a surgeon with tactile feedback. The stylet has at one end a resistance reducing member that when positioned a preset distance from the bevel reduces the resistance of the surgical needle through tissue. At the other end of the stylet is a stylet hub. In some examples of the surgical needle the stylet hub includes a proximal stop stylet locking member and/or locking member. The surgical needle advantageously provides tactile feedback reduces resistance and minimizes or prevents damage to delicate structures.
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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