Methods and devices for relieving stress
First Claim
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1. A handheld, portable biofeedback device for reducing stress in a human subject comprising:
- a housing;
a PPG sensor, wherein the PPG sensor generates data from the human subject;
a control system coupled to the PPG sensor; and
a display screen, wherein the control system is configured to process data from the human subject for output to the display screen, wherein the output data provides the human subject with information associated with the drop point of at least one RSA wave.
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Abstract
Easy to use, cost-effective methods and devices for evaluating and treating stress and thereby disorders caused or exacerbated by stress are provided. More particularly methods and devices for identifying RSA waves during respiration which provide a subject with real-time RSA wave information are provided. These methods and devices also can be used to identify drop points in RSA waves. Such methods and devices provide subjects with the ability to maintain parasympathetic outflow and thereby prevent and/or reduce levels of stress.
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Citations
28 Claims
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1. A handheld, portable biofeedback device for reducing stress in a human subject comprising:
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a housing;
a PPG sensor, wherein the PPG sensor generates data from the human subject;
a control system coupled to the PPG sensor; and
a display screen, wherein the control system is configured to process data from the human subject for output to the display screen, wherein the output data provides the human subject with information associated with the drop point of at least one RSA wave. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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- 11. A method of generating parasympathetic outflow in a human subject which comprises providing the subject with information on a drop point of at least one RSA wave.
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16. A handheld, portable biofeedback device for reducing stress in a human subject comprising:
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(a) a housing;
(b) a PPG sensor, wherein the PPG sensor generates data from the human subject;
(c) a control system coupled to the PPG sensor; and
(d) a display screen, wherein said device functions while grasped between the subject'"'"'s thumb and forefinger. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification