Tissue oximeter intraoperative sensor
First Claim
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1. An oximeter device comprising:
- a base portion to face a tissue to be measured;
a first, second, and third sensor opening formed on a bottom surface of the base portion, wherein a first distance is between the first and second sensor openings, and a second distance is between the first and third sensor openings, and the first distance is different from the second distance;
a handle; and
a spring, coupled between the base portion and the handle.
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Abstract
An oximeter tool includes a base with one or more sensor structures to make measurements, a handle, and a spring connected between the handle and the base. A user can hold the handle while measurements are made and the spring permits the handle to flex relative to the one or more sensor structures.
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Citations
24 Claims
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1. An oximeter device comprising:
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a base portion to face a tissue to be measured; a first, second, and third sensor opening formed on a bottom surface of the base portion, wherein a first distance is between the first and second sensor openings, and a second distance is between the first and third sensor openings, and the first distance is different from the second distance; a handle; and a spring, coupled between the base portion and the handle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An oximeter device comprising:
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a base portion to face a tissue to be measured; at least one sensor opening formed on a bottom surface of the base portion; a pressure sensor, coupled to the base portion; a handle; and a spring, coupled between the base portion and the handle. - View Dependent Claims (11, 12, 13)
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14. An oximeter device comprising:
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a base portion to face a tissue to be measured; a light emitting diode and a photodetector, wherein the light emitting diode is coupled to a first sensor opening formed on the bottom surface of the base portion, and the photodiode is coupled to a second sensor opening formed on the bottom surface of the base portion; a battery, electrically coupled to the light emitting diode and the photodetector; a handle; and a spring, coupled between the base portion and the handle. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification