发明授权
- 专利标题: Blunt tip surgical needle
- 专利标题(中): 钝尖手术针
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申请号: US448045申请日: 1995-05-23
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公开(公告)号: US5693072A公开(公告)日: 1997-12-02
- 发明人: Charles L. McIntosh
- 申请人: Charles L. McIntosh
- 专利权人: Mcintosh; Charles L.
- 当前专利权人: Mcintosh; Charles L.
- 主分类号: A61B17/04
- IPC分类号: A61B17/04 ; A61B17/06 ; A61B19/00
摘要:
A surgical needle for use in suturing non-cutaneous soft tissues of the body. The surgical needle includes a needle shaft and a needle tip formed of a rigid material suitable for use inside the body. The needle tip has a body portion integrally formed with and extending from the needle shaft and is tapered along its length. The needle tip is further provided with a blunt head which together with the body portion defines a continuously smooth outer surface lacking any sharp cutting edges. The blunt head is adapted to penetrate muscle and fascia, muscle alone, adipose, pericostal tissue and other non-cutaneous soft tissues or the body while at the same time preventing skin penetration of the gloved hand of an operator.
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