发明名称 |
Endoscope apparatus provided with endoscope insertion aid |
摘要 |
In an endoscope apparatus, an optical end adapter is detachably attached to the end portion of an elongated inserting section, and an endoscope insertion aid is detachably provided which has the minimum diameter which is smaller than the maximum outer diameter of the optical end adapter. The endoscope insertion aid is fitted onto the inserting section from the leading end thereof, and then the optical end adapter is attached. It is, accordingly, possible to positively prevent the endoscope insertion aid from coming off the optical adapter.
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申请公布号 |
US4860732(A) |
申请公布日期 |
1989.08.29 |
申请号 |
US19880275499 |
申请日期 |
1988.11.23 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
HASEGAWA, HIROSHI;MIYANAGA, HIROFUMI |
分类号 |
A61B1/00;A61B1/04 |
主分类号 |
A61B1/00 |
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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