Methods and Apparatus for Acoustical Stimulation of the Brain

• US 20060224036A1
• Filed: 06/16/2006
• Published: 10/05/2006
• Est. Priority Date: 08/29/2003
• Status: Active Grant

• Current Assignee: Lawlis G. Frank, Lawlis T. Frank
• Original Assignee: Lawlis G. Frank, Lawlis T. Frank
• Inventors: LAWLIS, G. FRANK, Lawlis, T. Frank
• Granted Patent: US 7,354,395 B2
• Time in Patent Office: Days
• US Class Current: 600/28
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61M 2021/0027 by the hearing sense
• CPC Class Codes: A61M 21/00 Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis

Abstract

A method and apparatus is presented for acoustically stimulating the brain by generating primary and secondary acoustical signals having differing characteristics. The signal differential thereby creates a tertiary signal or third wave. A user is able to interactively adjust the characteristics of the third wave by adjusting the characteristics of the primary and/or secondary signals to benefit or ameliorate a specific human condition.

Claims

1-27. -27. (canceled)

28. A device, comprising:

a signal generator adapted to generate at least two sounds each having a frequency of about 0.1 hertz to about 4,000 hertz;

a replaceable or rechargeable power source coupled to the signal generator;

a user interface coupled to the signal generator and providing adjustment of at least the frequency and volume of at least one of the two sounds; and

first and second ear pieces adapted to transmit the at least two sounds to the user to thereby stimulate the brain into a desired state of activity independent of the then-current brain wave activity of the user.

29. The device of claim 28, further comprising the ability to adjust a beat of at least one of the sounds from about 0.5 hertz to about 1,000 hertz.

30. The device of claim 28, wherein the beat of the at least one sound can be adjusted from about 1 hertz to about 10 hertz.

31. The device of claim 28, wherein at least one of the sounds comprises a simple sine wave and the other sound comprises a composite sine wave having frequency overtones.

32. The device of claim 28, wherein the sounds are selected from the group consisting of:

a simple sine wave, a composite sine wave, a compound sine wave and any combination of the foregoing.

33. The device of claim 28, wherein the signal generator is programmable.

34. The device of claim 33, wherein the device can be programmed or reprogrammed by wired or wireless data transmission.

35. The device of claim 28, wherein the signal generator can be programmed to generate specific ranges of brain activity.

36. The device of claim 28, wherein the signal generator is programmed to create a range of brain activity that benefits or ameliorates a condition selected from the group consisting of:

attention deficit disorder, attention maintenance, eating disorder, weight wellness, depression, anxiety, chronic pain, acute pain, addiction, sleep disorder, iatrogenic pain, Parkinson'"'"'s, Alzheimer'"'"'s, hypertension, diabetes, sexual dysfunction, stress and any combination of the foregoing.

37. The device of claim 28, further comprising a resettable lock out feature that permits a predetermined number of uses or hours of usage before the user is locked out from further use.

38. The device of claim 37, wherein the lock out feature can be reset by wired or wireless data transmission.