发明名称 |
Endoscope attachment to a viewing instrument for insertion into the uterine cavity |
摘要 |
A glass or plastic tube is sealed and provided with an enlarged bulb of optical clarity and minimum distortion which fits over and is spaced from the end of an endoscope.
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申请公布号 |
US4201199(A) |
申请公布日期 |
1980.05.06 |
申请号 |
US19780869257 |
申请日期 |
1978.01.13 |
申请人 |
SMITH, DONALD C |
发明人 |
SMITH, DONALD C |
分类号 |
A61B1/303;(IPC1-7):A61B1/30 |
主分类号 |
A61B1/303 |
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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