Device and method for reducing crosstalk
First Claim
Patent Images
1. A pulse oximetry cable assembly comprising:
- a pulse oximetry cable including a first emitter wire twisted about a second emitter wire and a first detector wire twisted about a second detector wire;
an outer shield surrounding the emitter wires and the detector wires;
an inner shield surrounding the detector wires;
a connector housing disposed at an end of the pulse oximetry cable; and
an insulative piece disposed within the connector housing configured to maintain spatial separation between the emitter wires and the detector wires, wherein each emitter wire and each detector wire is coupled to separate conductive members located on the insulative piece.
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Abstract
A device and method for reducing crosstalk between wires is provided. The method includes spatially separating first and second sets of wires. A device is disposed relative to the first and second sets of wires to maintain the spatial separation. The method also comprises coupling pins to the first and second sets of wires. Additionally, the method includes covering the device with a connector housing.
900 Citations
14 Claims
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1. A pulse oximetry cable assembly comprising:
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a pulse oximetry cable including a first emitter wire twisted about a second emitter wire and a first detector wire twisted about a second detector wire; an outer shield surrounding the emitter wires and the detector wires; an inner shield surrounding the detector wires; a connector housing disposed at an end of the pulse oximetry cable; and an insulative piece disposed within the connector housing configured to maintain spatial separation between the emitter wires and the detector wires, wherein each emitter wire and each detector wire is coupled to separate conductive members located on the insulative piece. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A pulse oximetry cable assembly comprising:
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a cable having a first pair of wires and a second pair of wires; an insulative piece configured to maintain spatial separation between the first and second pairs of wires, the insulative piece having a first side and a second side, wherein the first pair of wires are coupled to conductive members located on the first side of the insulative piece and the second pair of wires are coupled to conductive members located on the second side of the insulative piece; a connector housing formed over the insulative piece; and a sensor coupled to the first and second pairs of wires. - View Dependent Claims (11, 12, 13, 14)
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Specification