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外科用針
专利权人:
スミス アンド ネフュー インコーポレーテッド
发明人:
ポール・トリー,ジェニファー・スタンベック
申请号:
JP2015500561
公开号:
JP6231546B2
申请日:
2013.03.13
申请国别(地区):
JP
年份:
2017
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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