Diagnostic method and apparatus

• US 20070219598A1
• Filed: 03/14/2006
• Published: 09/20/2007
• Est. Priority Date: 03/14/2006
• Status: Abandoned Application

• Current Assignee: Donald Rhodes
• Original Assignee: Donald Rhodes
• Inventors: Rhodes, Donald
• Application Number:
  US11/374,903
• Publication Number:
  US 20070219598A1
• Time in Patent Office: Days
• US Class Current: 607/67
• CPC Class Codes: A61B 3/112 for measuring diameter of pupils
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/02405 Determining heart rate variability
• CPC Class Codes: A61B 5/02416 using photoplethysmograph signals, e.g. generated by infrared radiation A61B5/14552 takes precedence
• CPC Class Codes: A61B 5/0533 Measuring galvanic skin response
• CPC Class Codes: A61B 5/4035 Evaluating the autonomic nervous system
• CPC Class Codes: A61N 1/36021 for treatment of pain

Abstract

An electrical interferential device comprises a circuit for delivering electrical interferential energy into the body of a patient. A sensor detects a function of the autonomic nervous system of the patient and provides an output indicative of the response of the autonomic nervous system to the electrical interferential energy. A treatment regimen is selected which uses a combination of carrier and beat frequencies and electrode placement pattern that produce a desired response in the autonomic nervous system of the patient. In one embodiment of the invention, a diagnostic tool is used to determine which combination of carrier and beat frequencies are desirable and treatment is provided by a second electrical interferential device. In another embodiment of the invention, the same diagnostic tool or a portion of the same diagnostic tool may be used to treat the patient.

Claims

1. A diagnostic device comprising

at least one pair of electrodes for attachment to a patient and an electrical circuit connected to the electrodes for delivering therapeutic energy to the patient;

a sensor for monitoring autonomic nervous system activity of the patient and providing a series of outputs indicative of the activity; and

a recorder for storing the outputs.

2. The diagnostic device of claim 1 wherein the sensor is a heart rate sensor.

3. The diagnostic device of claim 1 wherein the sensor is a blood pressure monitor.

4. The diagnostic device of claim 1 wherein the sensor is a skin resistivity sensor.

5. The diagnostic device of claim 1 wherein the sensor is an iris pupil diameter measuring device.

6. The diagnostic device of claim 1 wherein the circuit has the capability of producing at least one carrier frequency and at least one beat frequency differing from the carrier frequency for delivering therapeutic electrical interferential energy to the patient.

7. The diagnostic device of claim 6 wherein the recorder comprises a data processor having a calculating device for manipulating the sensor outputs and providing a data processor output representative of the reaction of the patient to the electrical interferential energy.

8. The diagnostic device of claim 6 wherein the recorder comprises a data processor having a calculating device for manipulating the sensor outputs and providing a data processor output representative of sympathetic nervous system activity and parasympathetic nervous system activity.

9. The diagnostic device of claim 6 wherein the recorder comprises a data processor having a calculating device for manipulating the sensor outputs and providing a data processor output representing a ratio of sympathetic nervous system activity and parasympathetic nervous system activity.

10. The diagnostic device of claim 1 wherein the circuit is capable of producing electrical energy.

11. The diagnostic device of claim 1 wherein the circuit is capable of producing electromagnetic energy.

14. The electrical interferential diagnostic device of claim 11 wherein the sensor is a heart rate sensor.

15. The electrical interferential diagnostic device of claim 11 wherein the recorder comprises a data processor having a calculating device for manipulating the sensor outputs and providing a data processor output representative of the reaction of the patient to the electrical interferential energy.

16. The electrical interferential diagnostic device of claim 11 wherein the recorder comprises a data processor having a calculating device for manipulating the sensor outputs and providing a data processor output representative of sympathetic nervous system activity and parasympathetic nervous system activity.

17. The electrical interferential diagnostic device of claim 11 wherein the recorder comprises a data processor having a calculating device for manipulating the sensor outputs and providing a data processor output representing a ratio of sympathetic nervous system activity and parasympathetic nervous system activity.

12. An interferential diagnostic device comprising

a pair of electrodes for attachment to a patient and a circuit connected to the electrodes for producing a carrier frequency and a beat frequency differing from the carrier frequency for delivering electrical interferential energy to the patient;

a sensor for monitoring autonomic nervous system activity of the patient and providing a series of outputs indicative of the activity; and

a system for monitoring the sensor outputs for determining which beat frequency produces an desired reaction of the autonomic nervous system.

13. The electrical interferential diagnostic device of claim 12 wherein the circuit includes a subcircuit for adjusting the carrier frequency and the system determines which combination of carrier and beat frequencies that produce a desired reaction of the autonomic nervous system.

18. A method of determining a preferred treatment regimen for a patient, comprising

applying a series of different treatments to a patient and sensing autonomic nervous system activity of the patient in response to the treatments;

and

selecting a preferred one of the treatments for the patient based on the response to the series of treatments.

19. The method of claim 18 further comprising applying a series of the preferred treatments to the patient.

20. The method of claim 18 wherein the electrical treatments comprise electrical interferential treatments.

21. The method of claim 18 wherein the series of treatments produces a variety of responses of the sympathetic and parasympathetic nervous systems and the preferred one of the treatments is a treatment that promotes activity of the parasympathetic nervous system relative to activity of the sympathetic nervous system.

22. The method of claim 18 wherein the step of sensing comprises sensing heart rate variability.

23. The method of claim 18 wherein the applying step comprises placing at least a pair of electrodes on the patient, delivering energy through the electrodes and recording the reaction of the autonomic nervous system and then varying the position of the pair of electrodes, delivering energy through the electrodes and recording the reaction of the autonomic nervous system.