Apparatus for monitoring a person's psycho-physiological condition

• US 6,067,468 A
• Filed: 11/20/1996
• Issued: 05/23/2000
• Est. Priority Date: 08/07/1991
• Status: Expired due to Term

• Current Assignee: Smarthealth Incorporated (Manifest, LLC)
• Original Assignee: Ultramind International Limited
• Inventors: Orbach, Tuvi, Watson, Bernard William, Korenman, Ernesto Marcelo Dario
• Primary Examiner(s): Nasser, Robert L.
• Application Number:
  US08/754,102
• Time in Patent Office: 1,280 Days
• Field of Search: 600/21, 600/26, 600/27, 600/28, 600/300, 600/481, 600/482, 600/483, 600/484, 600/485, 600/500, 600/527, 600/528, 600/533, 600/547
• US Class Current: 600/547
• CPC Class Codes: A61B 5/0017 transmitting optical signals transmission by light H04B10/00
• CPC Class Codes: A61B 5/0533 Measuring galvanic skin response
• 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 5/165 Evaluating the state of mind, e.g. depression, anxiety
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61B 5/6824 Arm or wrist
• CPC Class Codes: G09B 5/065 Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
• CPC Class Codes: G16H 20/70 relating to mental therapies, e.g. psychological therapy or autogenous training
• CPC Class Codes: G16H 40/63 for local operation

Abstract

The running of a program, designed to train the user to control one or more aspects of his or her psycho-physiological state, is controlled by signals representative of a psycho-physiological parameter of the user, e.g., galvanic skin resistance. This may be detected by a sensor unit with two contacts on adjacent fingers of a user. The sensor unit is separate from a receiver unit which is connected to a computer running the program.

Claims

1. Apparatus for monitoring at least one psychophysiological parameter of at least one user'"'"'s psychophysiological condition which provides an output display of a selected part of a continuous sequence of animated images viewable by said at least one user, the apparatus comprising a computer system;

a program in the computer system adapted to store said sequence and to display a selected part of said sequence on a screen viewed by the at least one user;

an input device comprising a sensor unit and receiver unit, wherein the sensor unit is adapted to monitor galvanic skin resistance of the at least one user and to transmit a value for said galvanic skin resistance monitored to the receiver unit, and wherein the receiver unit is adapted to input said value into the computer system; and

software capable of using said value for said galvanic skin resistance as a control parameter to vary, in real time, the selected part of the sequence being displayed on said screen through continuing sequence in correspondence to the value thereby reflecting said at least one user'"'"'s psychophysiological condition.

2. Apparatus according to claim 1 wherein the sensor unit is adapted to transmit data to the receiver unit via electromagnetic radiation.

3. Apparatus according to claim 2 wherein the electromagnetic radiation is in an infrared part of an electromagnetic spectrum.

4. Apparatus according to claim 3 wherein the receiver unit comprises a receiving diode, an infrared pre-amplifier and a micro-controller for converting received signals to a form acceptable to the computer system.

5. Apparatus as claimed in claim 1 wherein the sensor unit comprises non-invasive electrodes for applying to skin, circuitry appropriate to convert sensed skin resistance into digital data and means for transmitting the digital data to the receiving unit.

6. Apparatus according to claim 5 wherein the sensor unit is mounted on a wrist belt furnished with electrodes positioned to lie in contact with a wrist of the at least one user.

7. Apparatus according to claim 6 wherein the sensor unit is mounted in a case of a size to lie substantially within an area on the back of the wrist and contains a battery and microelectronic circuitry for forming pulses to be delivered to an infrared emitter diode.