Back to results
US 12,478,294 B1Granted
Tissue oximeter intraoperative system
AssigneeViOptix, Inc.
InventorsRobert E. Lash, Scott Janis, Darius Eghbal
Life of this patent
Estimating the term…
Abstract
An oximeter probe includes sensor head with a probe face having one or more sensor structures to make measurements, a handle, and an elastic member connected between the handle and the base. A user can hold the handle while measurements are made and the elastic member permits the handle to flex relative to the sensor head with one or more sensor structures.
Claims20
A device comprising:
- a base portion to face a tissue to be measured;
- at least first, second, third, and fourth sensor structures formed on the base portion;
- a handle;
- and
- an elastic member, comprising a spring constant, coupled between the base portion and handle,
- wherein the device is a tissue oximeter.
3 more elements
A device comprising:
- a base portion to face a tissue to be measured;
- at least first, second, third, and fourth sensor structures formed on the base portion;
- a pressure sensor, coupled to the base portion;
- a handle;
- and
- an elastic member, comprising a spring constant, coupled between the base portion and handle,
- wherein the device is a tissue oximeter.
4 more elements
A device comprising:
- a base portion to face a tissue to be measured;
- at least first, second, third, and fourth sensor structures formed on the base portion;
- a handle;
- an elastic member, comprising a spring constant, coupled between the base portion and handle;
- a light emitting diode, coupled to the first sensor structure;
- a photodetector, coupled to the second sensor structure;
- a battery, electrically coupled to the light emitting diode and the photodetector, a processing circuit, electrically coupled to the light emitting diode, photodetector, and battery;
- and
- a display, coupled to the processing circuit,
- wherein the device is a tissue oximeter.
7 more elements
Dependencies are inferred from the claim text.