Oximeter device with replaceable probe tip
An oximeter device has a replaceable probe tip. The probe tip can be removed or detached from the probe unit and discarded. A replacement probe tip can be attached to the probe tip. The replaceable probe tip allows the probe unit to be reused many times, each time with new sterile probe tip.
1. A method comprising:
providing a housing for an oximeter device;
enclosing within the housing a processor, memory, and battery, wherein the processor is electrically coupled to the memory;
coupling a display to the housing, wherein the display is viewable from an exterior of the housing, and the display is electrically coupled to the processor;
electrically coupling the battery to the processor, memory, and display;
forming a first connector at an end of the housing, wherein the first connector comprises at least one electrical connector that is electrically coupled to the processor and battery;
providing a first probe tip for the oximeter device;
providing for the oximeter device to be formed when the first probe tip is removably coupled to the housing, wherein when the oximeter device is formed, the housing is located at a first end of the oximeter device, the first probe tip is located at a second end of the oximeter device, and the first and second ends are opposite ends of the oximeter device;
providing for a joint to be formed when the housing and first probe tip meet together; and
providing for the joint to be flush where the housing and probe tip meet, wherein when the oximeter device is formed an entirety of the joint is between the first and second ends of the oximeter device, and
the first probe tip comprises first sources, first detectors, first source structures, first detector structures, and a second connector, and the first source structures and first detector structures are positioned on a first probe face of the first probe tip in an arrangement,
the first sources are optically coupled to the first source structures, the first detectors are optically coupled to the first detector structures, and the second connector comprises at least one electrical connector that is electrically coupled to the first sources and first detectors,
when the first probe tip is coupled to the housing, the second connector of the probe tip couples to the first connector of the housing, which results in the processor and battery being electrically coupled to the first sources and first detectors via the electrical connectors of the first and second connectors, and
the first probe tip is adapted to be decoupled from the housing and replaced with a second probe tip.
2. The method of claim 1 wherein when the first probe tip is coupled to the housing, the first connector is latched to the second connector.
3. The method of claim 1 wherein the first connector comprises a latch and the second connector comprises a receptacle for the latch.
4. The method of claim 1 wherein the second probe tip comprises a different arrangement of source and detector structures from the first probe tip.
5. The method of claim 1 wherein to make an oxygen saturation measurement, the first probe tip is placed against a tissue to be measured and the oxygen saturation measurement is shown on the display.
6. The method of claim 1 wherein the first sources emit infrared radiation.
7. The method of claim 1 wherein the first probe tip comprises a protective layer, covering the first sources, first detectors, first source structures, and first detector structures.
8. The method of claim 7 wherein the protective layer comprises a thickness from about 100 microns to about 150 microns.
9. A method comprising:
providing a housing for an oximeter device;
enclosing within the housing a processor, memory, sources, detectors, and battery, wherein the processor is electrically coupled to the memory, sources, and detectors;
coupling a display to the housing, wherein the display is viewable from an exterior of the housing, and the display is electrically coupled to the processor;
electrically coupling the battery to the processor, memory, sources, detectors, and display;
forming a first connector at an end of the housing, wherein the first connector comprises at least one connector that is coupled to the sources and detectors;
providing for the oximeter device to be formed when a first probe tip is removably coupled to the housing, wherein when the oximeter device is formed the housing is located at a first end of the oximeter device, the first probe tip is located at a second end of the oximeter device, and the first and second ends are opposite ends of the oximeter device;
providing for a joint to be formed when the housing and first probe tip meet together; and
providing for the joint to be flush where the housing and probe tip meet, wherein when the oximeter device is formed an entirety of the joint is between the first and second ends of the oximeter device, and
the first probe tip comprises first source structures, first detector structures, and a second connector, and the first source structures and first detector structures are positioned on a first probe face of the first probe tip in an arrangement,
when the first probe tip is coupled to the housing, the second connector of the probe tip couples to the first connector of the housing, which results the sources being coupled to the first source structures, and the detectors being coupled to the first detector structures, and
the first probe tip is adapted to be decoupled from the housing and replaced with a second probe tip.
10. The method of claim 9 wherein when the first probe tip is coupled to the housing, the sources are optically coupled to the first source structures, and the detectors are optically coupled to the first detector structures.
11. The method of claim 9 wherein when the first probe tip is coupled to the housing, the first connector is latched to the second connector.
12. The method of claim 9 wherein the first connector comprises a latch and the second connector comprises a receptacle for the latch.
13. The method of claim 9 wherein the second probe tip comprises a different arrangement of source and detector structures from the first probe tip.
14. The method of claim 9 wherein to make an oxygen saturation measurement, the first probe tip is placed against a tissue to be measured and the oxygen saturation measurement is shown on the display.
15. The method of claim 9 wherein the sources emit infrared radiation.
16. The method of claim 9 wherein the first probe tip comprises a protective layer, covering the first source structures and first detector structures.
17. The method of claim 16 wherein the protective layer comprises a thickness from about 100 microns to about 150 microns.
18. A method comprising:
enclosing a processor, memory, and battery in a first portion of an oximeter device, wherein the first portion does not include a probe face, the processor is coupled to the memory, the battery is coupled to the processor and memory, and a first connector is formed at an end of the first portion;
providing a tip portion of the oximeter device comprising a probe face and a second connector, wherein the tip portion is adapted to be coupled to the first portion by coupling the second connector to the first connector, and source structures and detector structures are formed on the probe face,
when the tip portion is coupled to the first portion, the oximeter device is adapted to make an oxygen saturation measurement by way of light being emitted via the source structures of the probe face into a tissue to be measured, reflected light being detected via the detector structures of the probe face, and the processor in the first portion calculating the oxygen saturation measurement based on the emitted light and detected reflected light,
the first portion is located at a first end of the oximeter device, the probe tip is located at a second end of the oximeter device, and the first and second ends are opposite ends of the oximeter device; and
providing for a joint to be formed when the first portion and the tip portion meet together, wherein the joint is flush where the first portion and the tip portion meet, the joint does not extend to the second end of the oximeter device, and
after the oxygen saturation measurement has been made, the tip portion is adapted to be decoupled from the first portion and replaced with a different tip portion.
19. The method of claim 18 wherein the tip portion comprises sources and detectors, and via the first and second connectors, the sources and detectors are electrically coupled to the processor and battery of the first portion.
20. The method of claim 18 wherein the first portion comprises sources and detectors that are coupled to the processor and battery, and via the first and second connectors, the sources and detectors are optically coupled to the source structures and detector structures of the tip portion.