Single use, self-contained surface physiological monitor

• US 20080091089A1
• Filed: 07/09/2007
• Published: 04/17/2008
• Est. Priority Date: 10/12/2006
• Status: Abandoned Application

• Current Assignee: Ripple, LLC
• Original Assignee: Ripple, LLC
• Inventors: Yatsenko, Dimitri, Guillory, Kenneth Shane
• Application Number:
  US11/827,385
• Publication Number:
  US 20080091089A1
• Time in Patent Office: Days
• US Class Current: 600/301
• CPC Class Codes: A61B 2560/0276 Determining malfunction
• CPC Class Codes: A61B 2560/0412 Low-profile patch shaped housings
• CPC Class Codes: A61B 2560/0468 Built-in electrodes
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/02438 with portable devices, e.g. worn by the patient
• CPC Class Codes: A61B 5/0531 Measuring skin impedance
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/291 for electroencephalography [EEG]
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/389 Electromyography [EMG]
• CPC Class Codes: A61B 5/398 Electrooculography [EOG], e.g. detecting nystagmus; Electroretinography [ERG]
• CPC Class Codes: A61B 5/4094 Diagnosing or monitoring seizure diseases, e.g. epilepsy
• CPC Class Codes: A61B 5/6814 Head

Abstract

A single-use, self-contained device to monitor at least one physiological parameter of a subject includes a physiological sensor to sense a subject physiological parameter and generate a physiological signal. An integrated circuit is coupled to the at least one physiological sensor and processes the physiological signal. An indicator is electrically coupled to the integrated circuit and indicates information associated with the physiological parameter or the subject. A power source is electrically coupled to the physiological sensor and the indicator. A housing carries the physiological sensor, the integrated circuit, the indicator and the power source. The device includes means for limiting the device to a single use.

Claims

1. A single-use, self-contained device configured to monitor at least one physiological parameter of a subject, the device comprising:

a) at least one physiological sensor configured to sense at least one subject physiological parameter and generate a physiological signal;

b) at least one signal processing means coupled to the at least one physiological sensor for processing the physiological signal;

c) at least one indicator operatively coupled to the at least one signal processing means and configured to indicate information associated with the physiological parameter;

d) a power source coupled to at least one of the at least one physiological sensor, the at least one signal processing means, and the at least one indicator

e) means for limiting the device to a single use.

2. A device in accordance with claim 1, further comprising:

a housing carrying the at least one physiological sensor, the at least one signal processing means, the at least one indicator and the power source.

3. A device in accordance with claim 1, wherein the means for limiting the device to a single use further includes

a sealed non-replaceable power supply.

4. A device in accordance with claim 1, wherein the means for limiting the device to a single use further includes

a removable tab extending between the power source and an electrical connection configured to activate the power source.

5. A device in accordance with claim 1, further comprising:

an adhesive layer coupled to the device and configured to adhere to a subject'"'"'s skin.

6. A device in accordance with claim 5, wherein the means for limiting the device to a single use further includes:

a release liner removably disposable over the adhesive layer; and

a tab coupled to the release liner and extending between the power source and an electrical connection.

7. A device in accordance with claim 5, wherein the power source is inseparably sealed within the device.

8. A device in accordance with claim 1, wherein the at least one physiological sensor includes a photodiode emitter and sensor for pulse oximetry.

9. A device in accordance with claim 1, wherein the at least one physiological sensor includes a biopotential electrode.

11. A device in accordance with claim 1, wherein the signal processing means generates a physiological condition index based on at least one physiological parameter.

12. A device in accordance with claim 11, wherein the indicator includes a graphical display to display the physiological condition index.

13. A device in accordance with claim 11, wherein the signal processing means produces an alarm signal in response to a change in the physiological condition index.

14. A device in accordance with claim 1, further comprising:

data storage carried by the device and electrically coupled to the signal processing means.

15. A device in accordance with claim 1, wherein the at least one physiological sensor is adapted to monitor one of at least heart rate, oxygen level, respiration rate, body temperature, cholesterol level, blood glucose level, galvanic skin response, electrophysiology, blood pressure, or combinations thereof.

10. A device in accordance with clam 1, wherein the indicator includes a graphical display.

16. A single-use, self-contained monitor device configured to monitor at least one physiological variable of a subject, the device comprising:

a) a pad;

b) at least one physiological sensor carried by the pad;

c) a signal processing means carried by the pad and coupled to the at least one physiological sensor for processing a signal from the at least one physiological sensor;

d) an indicator carried by the pad and electrically coupled to the signal processing means;

e) a power source carried by the pad and electrically coupled to at least one of the at least one physiological sensor, the signal processing means, and the indicator; and

f) means for limiting the device to a single use.

17. A device in accordance with claim 16, wherein the means for limiting the device to a single use further includes:

the power source being sealed within the pad; and

a removable tab extending between the power source and an electrical connection.

18. A device in accordance with claim 16, further comprising:

an adhesive layer disposed on the pad configured to adhere to a subject'"'"'s skin.

19. A device in accordance with claim 18, wherein the means for limiting the device to a single use further includes:

a release liner removably disposable over the adhesive layer; and

a tab coupled to the release liner and extending between the power source and an electrical connection.

20. A device in accordance with claim 19, wherein the power source is sealed within the pad.

21. A method for monitoring a physiological parameter of a subject, comprising:

affixing a single-use, self-contained monitor device to a subject;

causing the monitor device to power from an integrated power source carried by the device, and causing at least one integrated physiological sensor carried by the device to sense at least one subject physiological parameter and generate a physiological signal, and causing a signal processor carried by the device and coupled to the at least one physiological sensor to process the physiological signal;

perceiving an output of an indicator carried by the device and electrically coupled to the signal processor;

removing the monitor device from the subject; and

disposing of the monitoring device.