초록 ▼

A biofeedback device for treatment of certain obsessive compulsive spectrum and habit disorders including trichotillomania (hair pulling), onychophagia (nail biting), thumb-sucking, skin-scratching (dermatillomania) and certain other self-inflicted harm, includes a sensing element and triggering dev

A biofeedback device for treatment of certain obsessive compulsive spectrum and habit disorders including trichotillomania (hair pulling), onychophagia (nail biting), thumb-sucking, skin-scratching (dermatillomania) and certain other self-inflicted harm, includes a sensing element and triggering device, both worn on various parts of the body, depending upon the particular characteristics of an individual's disorder. The biofeedback device is able to sense the movement of one body part relative to another and set off an alarm mechanism prior to contact, assisting the patient in avoiding the destructive behavior.

대표청구항 ▼

1. Apparatus for discouraging certain types of obsessive compulsive and habit disorders including trichotillomania, onychophagia, thumb sucking, and skin scratching, comprising:a proximity detector including a sensor disposed in a neckband, necklace, broach or other item proximate to the mouth of a

1. Apparatus for discouraging certain types of obsessive compulsive and habit disorders including trichotillomania, onychophagia, thumb sucking, and skin scratching, comprising:a proximity detector including a sensor disposed in a neckband, necklace, broach or other item proximate to the mouth of a user;an element associated with the user's arm;the proximity detector being operative to generate an output signal in the event that the element has physically moved to within a predetermined distance relative to the sensor; anda device operative to alert the user in response to the output signal generated by the proximity detector. 2. The apparatus of claim 1, wherein the sensor is electrically activated and the element to be detected is electrically passive. 3. The apparatus of claim 1, wherein the proximity detector is based on magnetism. 4. The apparatus of claim 1, wherein the proximity detector is based on the time-of-flight of a wireless signal communicating between the sensor and the element to be detected. 5. The apparatus of claim 1, wherein the device operative to alert the user in response to the output signal generated by the proximity detector produces an audible, visual or tactile sensation. 6. The apparatus of claim 1, wherein the device operative to alert the user in response to the output signal generated by the proximity detector produces a wireless signal to a separate unit operative to generate an audible, visual or tactile sensation. 7. The apparatus of claim 1, further including circuitry operative to measure the time during which the element is physically within the predetermined distance relative to the sensor so as to minimize false alarms. 8. The apparatus of claim 1, further including a user-operable override preventing the alarm from being activated for a predetermined period of time to permit acceptable activities wherein the element has physically moved to within the predetermined distance relative to the sensor. 9. Apparatus for discouraging certain types of obsessive compulsive and habit disorders including trichotillomania, onychophagia, thumb sucking, and skin scratching, comprising:a body-worn housing including a proximity sensor;an element worn on the arm, hand or finger of a user which is detectable by the proximity sensor;battery-operated circuitry within the housing operative to generate an alarm signal in the event that the element has physically moved to within a predetermined distance relative to the sensor; anda device operative to alert the user in response to the alarm signal generated by the battery-operated circuitry within the housing. 10. The apparatus of claim 9, wherein the housing is in the form of a neckband, necklace or broach. 11. The apparatus of claim 9, wherein the element worn on the arm, hand or finger is magnetic. 12. The apparatus of claim 9, wherein:the element worn on the arm, hand or finger includes a transponder operative to receive a wireless signal from the housing and return a wireless signal to the housing; andcircuitry operate to measure the distance between the sensor and the element to be detected in accordance with time-of-flight principles. 13. The apparatus of claim 9, wherein the device operative to alert the user in response to the alarm signal produces an audible, visual or tactile sensation. 14. The apparatus of claim 9, wherein the device operative to alert the user in response to the alarm signal produces a wireless signal to a separate unit operative to generate an audible, visual or tactile sensation. 15. The apparatus of claim 9, further including circuitry operative to measure the time during which the element is physically within the predetermined distance relative to the sensor so as to minimize false alarms. 16. The apparatus of claim 9, further including a user-operable override preventing the alarm from being activated for a predetermined period of time to permit acceptable activities wherein the element has physically moved to within the pr edetermined distance relative to the sensor. 17. The apparatus of claim 9, wherein the element worn on the arm, hand or finger is a ring. 18. The apparatus of claim 9, wherein the element worn on the arm, hand or finger is a bracelet. 19. The apparatus of claim 9, wherein the element worn on the arm, hand or finger is a watch or watchband.