发明名称 |
Finger receptor |
摘要 |
A finger receptor is used with a non-invasive monitoring device to determine non-invasively the concentration of known constituents in blood or tissue. The receptor has a channel for receiving a finger of a user. The channel has a light entrance and a light exit so that light can be passed from a light source through a finger located in the channel in a direction generally normal to the finger. Extraneous light is excluded and the finger is held in position by a spring-mounted roller. The receptor has sensing means to determine when a finger has been properly positioned in the channel. Previous devices are not capable of achieving repeatable results to a sufficient degree to replace invasive methods of testing.
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申请公布号 |
US5429128(A) |
申请公布日期 |
1995.07.04 |
申请号 |
US19930043464 |
申请日期 |
1993.02.24 |
申请人 |
CME TELEMETRIX INC. |
发明人 |
CADELL, THEODORE E.;MACHATTIE, DONALD B. |
分类号 |
A61B5/145;A61B5/00;A61B5/1455;(IPC1-7):A61B5/00 |
主分类号 |
A61B5/145 |
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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