外科用処置具
- 专利权人:
- 瑞穂医科工業株式会社
- 发明人:
- 落合 明
- 申请号：
- JP2008210439
- 公开号：
- JP5363769B2
- 申请日:
- 2008.08.19
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To simplify the switching operation between the locked state and unlocked state of a bone operating appliance.
SOLUTION: A surgical treatment instrument is equipped with: a grip 1 gripped by the hand A of an operator the handle 2 pivotally supported on the grip, with which the finger (a) of the hand is hooked, by a pivot shaft 3 a guide shaft 6 having a fixed blade 6a at its leading end the slide shaft 7 sliding on the guide shaft between an advance position where the movable blade 7a provided to the leading end of the slide shaft strikes at the fixed blade and a retracted position separated from the fixed blade accompanied by the revolution of the handle a guide means which releases the slide shaft from the guide shaft at the retracted position and restricting the slide shaft on the guide shaft during the advance of the slide shaft to the advance position and a locking means capable of being switched between the locked state preventing the return of the slide shaft to the retracted position and the unlocked state permitting the return of the slide shaft. The locking means has a lever 13 pivotally supported at the place with which the finger of the handle is hooked and can be changed over between the locked state and the unlocked state by rotating the lever on the handle in before and behind directions.
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- 来源网站：
- 中国工程科技知识中心
