发明名称 |
Endoscopic sheath |
摘要 |
An endoscopic sheath of the present invention comprising a tubular sheath section having a distal end portion and a hole which extends throughout the length of the sheath section and through which an insert section of an endoscope having observation device can be passed, at least the distal end of the distal end portion opening, and at least the distal end portion being formed of a transparent material, and positioning device for positioning the insert section of the endoscope in the sheath section so that at least part of the distal end portion of the sheath section can be within the view range of the endoscope.
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申请公布号 |
US5695448(A) |
申请公布日期 |
1997.12.09 |
申请号 |
US19950519481 |
申请日期 |
1995.08.25 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
KIMURA, SHUICHI;SUGAI, TOSHIYA |
分类号 |
G02B23/24;A61B1/00;A61B1/05;A61B1/12;A61B1/313;(IPC1-7):A61B1/04 |
主分类号 |
G02B23/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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