内視鏡用穿刺針
- 专利权人:
- 学校法人;愛知医科大学
- 发明人:
- 春日井 邦夫,後藤 公平,齋藤 浩
- 申请号:
- JP2009105115
- 公开号:
- JP5401739B2
- 申请日:
- 2009.04.23
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a puncture needle for an endoscope, capable of shortening the time of a surgery without the need of exchanging a device, and preventing the increase of burdens on a patient.
SOLUTION: The puncture needle for the endoscope includes a flexible injection tube 3 having an injection needle 5 at the tip, and a flexible jacket tube 2 to which the injection needle 5 and the injection tube 3 can be inserted so as to be freely moved forward and backward and which can be inserted into the channel 13 of the endoscope so as to be freely moved forward and backward. The jacket tube 2 is provided with a locking part 8 capable of locking an incised part D on the outer peripheral surface of a part projected from the tip part of the endoscope 11.
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- 来源网站:
- 中国工程科技知识中心