Calibrating reflector device for an optical measuring system
First Claim
1. Calibrating reflector device, for an optical measuring system which has an optical fiber optics probe, the reflector device comprising a housing that is open at one end, a reflecting device in said housing, said reflecting device having a specific reflection behavior and a positioning device which positions a front end of a fiber optics probe of an optical measuring system in the housing of the reflector device;
- wherein a transparent layer is placed adjacent the reflecting device in a manner causing the front end of a fiber optics probe to be positioned in the housing, by said positioning device, adjoining the transparent layer.
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Accused Products
Abstract
Calibrating reflector device to calibrate an optical measuring system having an optical fiber optics probe, for example, for measuring the oxygen saturation of blood. The calibrating reflector device comprises a housing that is open on one end, a reflecting device in the form of an opaque layer in which reflecting particles are embedded, as well as a positioning plug with a central bore, in which the fiber optics probe can be received with a certain frictional resistance. A transparent layer is disposed between the front end of fiber optics probe and the reflecting layer, on whose surface the front end of fiber optics probe can be arranged by the positioning plug.
18 Citations
20 Claims
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1. Calibrating reflector device, for an optical measuring system which has an optical fiber optics probe, the reflector device comprising a housing that is open at one end, a reflecting device in said housing, said reflecting device having a specific reflection behavior and a positioning device which positions a front end of a fiber optics probe of an optical measuring system in the housing of the reflector device;
- wherein a transparent layer is placed adjacent the reflecting device in a manner causing the front end of a fiber optics probe to be positioned in the housing, by said positioning device, adjoining the transparent layer.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. Calibrating reflector device, for an optical measuring system which has an optical fiber optics probe, the reflector device comprising a housing which is open at one end, a reflecting device in said housing, said reflecting device having a specific reflection behavior and a positioning device which positions a front end of a fiber optics probe of an optical measuring system in the housing of the reflector device;
- wherein a transparent layer is provided in juxtaposition to the reflecting device in said housing, said transparent layer being disposed between the reflecting device and the open end of the housing and forming an abutment means for properly positioning the front end of a fiber optics probe relative to the reflecting device by engagement of said front end on said transparent layer when the optics probe is positioned in the housing by said positioning device.
Specification