Wireless medical diagnosis and monitoring equipment
View Patent ↗A method of medical diagnosis and monitoring using equipment that has wireless electrodes, which are attached to the surface of the skin of the patient. The method comprises collection of data from a patient, converting the data to digital form and transmitting the digital data wirelessly from a patient to a base station located away from the patient where in the wireless transmission between the patient and base station is bi directional.
1. A method for monitoring body functions of a patient comprising:
utilizing at least one sensor with the patient, the sensor configured to detect an electrical, physical, chemical, or biological property associated with the patient, and operable to convert the detected property into an electric signal;
converting the electric signal from the at least one sensor into digital data;
wirelessly transmitting the digital data from a patient transmitter to an evaluator station located remotely from the patient; and
receiving formatting data from the evaluator station at a patient receiver, wherein the formatting data changes a format for transmission of the digital data from the patient transmitter to the evaluator station,
wherein the change in the format for transmission of the digital data changes data redundancy.
2. The method of monitoring body functions of a patient according to claim 1 wherein converting, wirelessly transmitting and receiving are accomplished in one semiconductor chip.
3. The method of monitoring body functions of a patient according to claim 1 wherein the sensor is configured to be utilized with a portion of a body of the patient.
4. The method of monitoring body functions of a patient according to claim 1 wherein the sensor is adapted to be positioned in contact with a finger of the patient.
5. The method of monitoring body functions of a patient according to claim 1 wherein the sensor is located in a fingerclip.
6. The method of monitoring body functions of a patient according to claim 1 wherein the converting is performed by a converter and the sensor, the converter, the patient transmitter, and the patient receiver are configured to be utilized with a body of the patient.
7. The method of monitoring body functions of a patient according to claim 1 wherein the converting, wirelessly transmitting and receiving are accomplished in a bracelet.
8. The method of monitoring body functions of a patient according to claim 1 wherein the sensor is adapted to be placed on a wrist of the patient and wherein the body functions include oxygen saturation.
9. The method of monitoring body functions of a patient according to claim 1 wherein the converting, wirelessly transmitting and receiving are accomplished on a garment.
10. The method of monitoring body functions of a patient according to claim 1 wherein the converting, wirelessly transmitting and receiving are accomplished on a mattress.
11. The method of monitoring body functions of a patient according to claim 1 wherein the body function monitored is oxygen saturation.
12. The method of monitoring body functions of a patient according to claim 1 wherein the body function monitored is the patient's pulse.
13. The method of monitoring body functions of a patient according to claim 1 wherein the formatting data received by the patient receiver changes channel coding of the digital data.
14. The method of monitoring body functions of a patient according to claim 13 wherein the channel coding comprises a deterministic code.
15. The method of monitoring body functions of a patient according to claim 13 wherein the channel coding comprises stochastic code.
16. The method of monitoring body functions of a patient according to claim 1 wherein the evaluator station performs forward error correction.
17. The method of monitoring body functions of a patient according to claim 1 further comprising correction of errors in the formatting data received by the patient receiver.
18. The method of monitoring body functions of a patient according to claim 1 further comprising transmission of formatting data from the evaluator station to a second patient receiver.
19. The method of monitoring body functions of a patient according to claim 18 wherein the evaluator station transmits formatting data to a second patient receiver on a different patient.
20. The method of claim 19 wherein the evaluator station communicates with more than one patient receiver.
21. The method of monitoring body functions of a patient according to claim 1 further comprising the step of transmitting data from a second patient using a second patient transmitter.
22. The method of monitoring body functions of a patient according to claim 1 wherein a second patient transmitter transmits data from a second patient.
23. The method of monitoring body functions of a patient according to claim 1 in which the at least one sensor is in contact with a body of the patient and another sensor is in contact with a second body.
24. The method of monitoring body functions of a patient according to claim 1 wherein the evaluator station performs error correction on the digital data transmitted by the patient transmitter.
25. The method of monitoring body functions of a patient according to claim 1 wherein the patient transmitter responds to the received formatting data and manipulates the digital data prior to transmission.
26. The method of monitoring body functions of a patient according to claim 1 wherein the patient transmitter responds to the received formatting data and controls the digital data prior to transmission.
27. The method of monitoring body functions of a patient according to claim 1 further comprising transmitting a signal from the evaluator station to an alarm unit when the sensor is not properly fastened to a surface of a skin of the patient.
28. The method of monitoring body functions of a patient according to claim 1 wherein the digital data transmitted by the patient transmitter represents the electrical signal.
29. The method of monitoring body functions of a patient according to claim 1 wherein the digital data transmitted by the patient transmitter represents processed information.
30. The method of monitoring body functions of a patient according to claim 1 wherein the at least one sensor collects data selected from the group consisting of: respiration rate, heart rate, body temperature, perspiration, EEG signals, EKG signals, pulse oximeter signals, electrodermal activity, patient position, patient motion, and combinations thereof.
31. A method for monitoring body functions of a patient comprising:
utilizing at least one sensor with the patient, the sensor configured to detect an electrical, physical, chemical, or biological property associated with the patient, and operable to convert the detected property into an electric signal;
converting the electric signal generated by the sensor into digital data;
wirelessly transmitting the digital data from a patient transmitter to an evaluator station located remotely from the patient; and
receiving formatting data from the evaluator station, wherein the formatting data changes the format of the digital data transmission from the patient transmitter to the evaluator station,
wherein the change in the format of the digital data transmission changes data redundancy.
32. The method for monitoring body functions of a patient according to claim 31 further comprising:
utilizing with a second patient a sensor operable to detect an electrical, physical, chemical, or biological property associated with the second patient, and operable to convert the detected property into an electric signal;
converting the electric signal generated by the sensor utilized with the second patient into digital data;
wirelessly transmitting the digital data to the evaluator station located remotely from the second patient; and
changing the format of the digital data transmission from the second patient by the evaluator station.
33. The method for monitoring body functions of a patient according to claim 31 wherein the formatting data changes the channel coding of the digital data.
34. The method for monitoring body functions of a patient according to claim 33 wherein the evaluator station performs direct error correction as a function of the channel coding.
35. The method for monitoring body functions of a patient according to claim 31 wherein the patient transmitter wirelessly transmits the digital data with channel coding.
36. The method for monitoring body functions of a patient according to claim 35 wherein the formatting data changes the channel coding of the digital data.
37. The method for monitoring body functions of a patient according to claim 31 wherein the evaluator station controls the digital data.
38. The method for monitoring body functions of a patient according to claim 31 wherein the converting and wirelessly transmitting the digital data are accomplished in a bracelet.
39. The method for monitoring body functions of a patient according to claim 31 wherein the sensor is adapted to be positioned on a wrist of the patient.
40. The method for monitoring body functions of a patient according to claim 33 wherein the body function measured is oxygen saturation.
41. The method for monitoring body functions of a patient according to claim 31 wherein the evaluator station sounds an alarm.
42. The method for monitoring body functions of a patient according to claim 31 wherein the evaluator station displays the digital data.
43. The method for monitoring body functions of a patient according to claim 31 wherein the sensor collects data selected from the group consisting of: respiration rate, heart rate, body temperature, perspiration, EEG signals, EKG signals, pulse oximeter signals, electrodermal activity, patient position, patient motion, and combinations thereof.