Medical sensor and technique for using the same
According to various embodiments, a hat-based or headband sensor assembly may provide an output to indicate when a patient's body temperature changes. The sensor assembly may include sensors and other features to alert healthcare providers when a temperature is outside of a desired range. The sensor assembly may include a medical sensor, such as a pulse oximetry sensor, and a temperature sensor.
1. An apparatus comprising:
a stocking cap capable of being applied to a patient's head;
a substrate disposed adjacent the stocking cap;
a pulse oximetry sensor disposed on the substrate, wherein the pulse oximetry sensor comprises a light emitter and a light detector;
a cable disposed on the substrate, wherein the cable extends from the substrate through an open portion of the stocking cap configured to be proximate to a top of the stocking cap when the stocking cap is applied to the patient; and
an array of temperature sensors woven into the stocking cap, wherein each of the array of temperature sensors is capable of providing a feedback related to a temperature of the patient.
2. The apparatus, as set forth in claim 1 , wherein the feedback comprises an electrical signal.
3. The apparatus, as set forth in claim 1 , wherein each of the array of temperature sensors comprises a transducer.
4. The apparatus, as set forth in claim 1 , wherein each of the array of temperature sensors comprises a colorimetric film.
5. The apparatus, as set forth in claim 1 , wherein each of the array of temperature sensors is disposed on the substrate.
6. The apparatus of claim 1 , wherein the stocking cap comprises a stocking cap capable of being placed on the head of a neonate.
7. The apparatus, as set forth in claim 1 , wherein the cable is electrically connected to the pulse oximetry sensor and the temperature sensor.
8. The apparatus, as set forth in claim 1 , comprising a digital LCD display disposed on the stocking cap configured to display the temperature of the patient.
9. A pulse oximetry system comprising:
a pulse oximetry monitor; and
a sensor assembly capable of being operatively coupled to the pulse oximetry monitor, the sensor assembly comprising:
a stocking cap capable of being applied to a patient's head;
a substrate disposed on the stocking cap;
a pulse oximetry sensor disposed on the substrate, wherein the pulse oximetry sensor comprises a light emitter and a light detector;
a cable disposed on the substrate, wherein the cable extends from the substrate generally through the stocking cap and configured to be generally proximate to a top of the stocking cap when the stocking cap is applied to the patient; and
an array of temperature sensors woven into the stocking cap, wherein each of the array of temperature sensors is capable of providing a feedback to the pulse oximetry monitor.
10. The system, as set forth in claim 9 , wherein each of the array of temperature sensors comprises a transducer.
11. The system, as set forth in claim 9 , wherein each of the array of temperature sensors comprises a colorimetric film.
12. The system, as set forth in claim 9 , wherein each of the array of temperature sensors is disposed on the substrate.
13. The system, as set forth in claim 9 , wherein the stocking cap comprises a stocking cap capable of being placed on the head of a neonate.
14. A sensor comprising:
a structure capable of being applied to a patient's head;
a substrate disposed on the structure;
a pulse oximetry sensor disposed on the substrate, wherein the pulse oximetry sensor comprises a light emitter and a light detector;
an array of temperature sensors woven into the structure, wherein each of the array of temperature sensors is capable of providing a feedback related to a temperature of the patient; and
a cable disposed on the substrate, wherein the cable is electrically connected to the pulse oximetry sensor and each of the array of temperature sensors.
15. The sensor, as set forth in claim 14 , wherein each of the array of temperature sensors comprises a transducer.
16. The sensor, as set forth in claim 14 , wherein each of the array of temperature sensors comprises a colorimetric film.
17. The sensor, as set forth in claim 14 , wherein each of the array of temperature sensors is disposed on the substrate.
18. The sensor, as set forth in claim 14 , wherein the structure comprises a stocking cap.
19. The sensor, as set forth in claim 14 , wherein the structure comprises a headband.