Method and system for consciously synchronizing the breathing cycle with the natural heart rate cycle

• US 7,713,212 B2
• Filed: 11/03/2003
• Issued: 05/11/2010
• Est. Priority Date: 11/03/2003
• Status: Expired due to Fees

• Current Assignee: Coherence LLC
• Original Assignee: Coherence LLC
• Inventors: Elliott, Stephen Bennett
• Primary Examiner(s): BOCKELMAN, MARK
• Application Number:
  US10/699,025
• Publication Number:
  US 20050096555A1
• Time in Patent Office: 2,381 Days
• Field of Search: 600/483, 600/484, 600/520, 600/509, 600/523
• US Class Current: 600/500
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/02405 Determining heart rate variability
• CPC Class Codes: A61B 5/16 Devices for psychotechnics using teaching or educational appliances G09B1/00 - G09B7/00; Testing reaction times ; Devices for evaluating the psychological state
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/389 Electromyography [EMG]
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence

Abstract

The present invention provides a biofeedback system and method for the purpose of allowing a human subject to consciously synchronize one'"'"'s rhythm of breathing with one'"'"'s natural heart rhythm for purposes of maximizing coherence of one'"'"'s heart rate variability pattern and consequent enhancement of physiological/psychological well being. It accomplishes this by facilitating a biofeedback signal that indicates to the human subject precisely when to inhale and exhale such that the breathing cycle will achieve a high degree of alignment with the natural heart rate cycle. It also specifies an instructive method for bringing a human subject to an adequately coherent heart rate variability pattern such that the preferred embodiment of the invention can be applied.

Claims

1. A method for consciously synchronizing a breathing cycle of a human subject with a natural heart rate of the human subject, the method comprising:

monitoring the natural heart rate of the human subject;

detecting a transition in the natural heart rate from a maximum heart rate;

providing a first biofeedback signal to the human subject to indicate that the natural heart rate has reached the maximum heart rate;

detecting a transition in the natural heart rate from a minimum heart rate;

providing a second biofeedback signal to the human subject to indicate that the natural heart rate has reached the minimum heart rate; and

instructing the human subject as to the exact moment to begin inhalation by instructing the patient to begin inhalation upon receiving the second feedback signal and instructing the human subject as to the exact moment to begin exhalation by instructing the patient to exhale upon receiving the first feedback signal, such that the human subject aligns their breathing with the natural heart rate to attempt to achieve consistency in the natural heart rate, wherein the instruction provided to the human subject to begin exhalation is provided by a first feedback type and the instruction provided to the human subject to begin inhalation is provided by a second feedback type.

2. The method of claim 1 further comprising synchronizing the exact moment to begin inhalation with increasing heart rate associated with the detection of the transition in the natural heart rate from the minimum heart rate and synchronizing the exact moment to begin exhalation with decreasing heart rate associated with the detection of the transition in the natural heart rate from the maximum heart rate.

3. The method of claim 1 wherein instructing the exact moment to begin inhalation comprises providing the second feedback type on the basis of peak negative heart rate and wherein instructing the exact moment to begin exhalation comprises providing the first feedback type on the basis of peak positive heart rate.

4. The method of claim 1 further comprising instructing the human subject on the exact moment to begin inhalation on the basis of peak negative heart rate plus one (1) heart beat and instructing the human subject on the exact moment to begin exhalation on the basis of peak positive heart rate minus one (1) heart beat.

5. The method of claim 1, wherein:

providing the first biofeedback signal includes providing the first biofeedback signal at the maximum heart rate minus a first programmable offset; and

providing the second biofeedback signal includes providing the second biofeedback signal at the minimum heart rate plus a second programmable offset.

6. The method of claim 5 wherein the first biofeedback signal informs the human subject to begin to exhale.

7. The method of claim 5 wherein the second biofeedback signal informs the human subject to begin to inhale.

8. The method of claim 5 wherein the first programmable offset is a percentage of the maximum heart rate of the human subject.

9. The method of claim 5 wherein the second programmable offset is a percentage of the minimum heart rate of the human subject.

10. The method of claim 5 wherein the first programmable offset is a number of heart beats after the maximum heart rate of the human subject.

11. The method of claim 5 wherein the second programmable offset is a number of heart beats after the minimum heart rate of the human subject.

12. The method of claim 5 further comprising presenting the human subject with a number of heart beats since the minimum heart rate and a number of heart beats since the maximum heart rate such that the human subject can consciously synchronize their own inhalation and exhalation on the basis thereof, respectively.

13. The method of claim 1 further comprising providing individual heart beats to the human subject in at least one of an audible, visual, and sensory format.

14. The method of claim 1 further comprising providing the first and second biofeedback signals on the basis of at least one of peak positive heart rate and peak negative heart rate.

15. The method of claim 1 further comprising instructing the human subject to synchronize a peak of an exhalation phase of a breathing cycle for the human subject with a peak negative heart rate and to synchronize a peak of an inhalation phase of the breathing cycle with a peak positive heart rate.