发明公开
- 专利标题: Optical probe
- 专利标题(中): Optische探头
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申请号: EP90117845.9申请日: 1990-09-17
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公开(公告)号: EP0476161A1公开(公告)日: 1992-03-25
- 发明人: Fischer, Bernhard , Wunderling, Martin , Günther, Martin
- 申请人: Hewlett-Packard GmbH
- 申请人地址: Postfach 14 30 D-71004 Böblingen DE
- 专利权人: Hewlett-Packard GmbH
- 当前专利权人: Hewlett-Packard GmbH
- 当前专利权人地址: Postfach 14 30 D-71004 Böblingen DE
- 代理机构: Kurz, Peter
- 主分类号: A61B5/00
- IPC分类号: A61B5/00 ; G02B6/38 ; G02B6/36
摘要:
An optical probe for the invasive measurement of blood parameters comprises various sensors which end up in a sheath (15e). Each sensor is connected with a monitor via an optical fiber; the optical fibers are surrounded by a tube (18e). In the region (47) where the sheath (15e) adjoins the tube (18e), the sheath (15e) is deformed by crimping such that a better mechanical contact (form-locking) between the sheath (15e), the sensors and the tube (18e) can be obtained, in order to avoid systematic errors caused by displacement of the optical fibers inside the sheath (15e).
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