发明名称 |
Focusing endoscope |
摘要 |
An endoscope (10) includes a focusing mechanism (17) having a focus control element (80) at a proximal end (19) of the endoscope and a mechanical coupling connecting the focus control element (80) to an image transmitting device (e.g., an electro-optical sensor (24) or one or more optical fibres (26)) mounted at a distal end (14) of an elongated insertion section (12) of the endoscope (10). Rotation of the focus control element (80) moves the image transmitting device (24) with respect to a lens assembly (22) of the endoscope (10) to focus the image received by the lens assembly (22). <IMAGE> <IMAGE> |
申请公布号 |
AU4881693(A) |
申请公布日期 |
1994.04.21 |
申请号 |
AU19930048816 |
申请日期 |
1993.10.06 |
申请人 |
SMITH & NEPHEW DYONICS INC. |
发明人 |
JOHN E KENNEDY;PAUL V LUCEY;YURY E KAZAKEVICH;GHEORGHE MIHALCA;GARY D HENLEY;CLIFFORD A DOWDY |
分类号 |
A61B1/00;A61B1/04;A61B1/05;A61B1/313;G02B23/26 |
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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