| Patents for A61M 21 - 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 (4,054) |
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| 08/18/1992 | CA1306396C Apparatus for therapeutic motion and sound treatment of infants |
| 08/12/1992 | EP0497917A1 Entertainment apparatus. |
| 08/12/1992 | EP0477282A4 Modification of endogenous circadian pacemaker |
| 08/11/1992 | US5137018 Method for treating the emotional condition of an individual |
| 08/05/1992 | CN2111765U Baby's hypnotizing device imitating mother's palpitation |
| 08/04/1992 | US5135468 Method and apparatus of varying the brain state of a person by means of an audio signal |
| 07/29/1992 | EP0496196A1 Apparatus and method for controlling electronic devices by the sleep states of a human being |
| 07/29/1992 | EP0495988A1 Auxiliary instrument for inducing sleep and the like by utilizing light |
| 07/28/1992 | US5134484 Superimposing method and apparatus useful for subliminal messages |
| 06/23/1992 | US5123899 Method and system for altering consciousness |
| 05/12/1992 | US5112294 Method and system for facilitating chamber-type medical procedures |
| 04/28/1992 | US5108361 Device for influencing an organism |
| 04/16/1992 | WO1992005827A1 Relaxation device and method |
| 04/07/1992 | US5101831 System for discriminating sleep state |
| 04/07/1992 | US5101809 Air-shower |
| 04/01/1992 | EP0477282A1 Modification of endogenous circadian pacemaker. |
| 03/17/1992 | US5095901 Device for stimulation |
| 03/11/1992 | EP0473755A1 Process for imparting knowledge |
| 03/04/1992 | CN2097651U Sleeping alarm |
| 03/03/1992 | US5092835 Brain and nerve healing power apparatus and method |
| 03/03/1992 | US5092669 Optical device and method for using same |
| 02/25/1992 | CA1296391C Device for influence by sound on the human body |
| 02/19/1992 | EP0386161A4 Portable light unit for stimulating neuroendocrine system |
| 02/13/1992 | DE4025407A1 Sleep inducing device for infant - uses battery operated electric motor for vibrating housing with simultaneously prodn. of noise |
| 02/12/1992 | WO1992003177A1 Auxiliary instrument for inducing sleep and the like by utilizing light |
| 02/12/1992 | CN1058536A Novel and creative hypnotizing method |
| 02/12/1992 | CA2065249A1 Aid for inducing sleep or the like utilizing light |
| 02/06/1992 | WO1992001488A1 Sleep inducing device |
| 02/05/1992 | EP0469227A1 Electronic device controlling light sound and magnetic field levels to induce sleep or to condition circadian rhythms |
| 01/21/1992 | US5082002 Automatic operant conditioning system especially for scoliosis |
| 01/08/1992 | CN2092338U Magnetization box being able to keep person from sleepy |
| 01/01/1992 | CN2091689U Device for waking up by massage |
| 12/25/1991 | CN1015148B Device for influence by sound on the human body |
| 12/17/1991 | US5072462 Rotating positioning platform |
| 12/11/1991 | EP0460212A1 Device for correcting the emotional state of a person |
| 11/26/1991 | US5067941 Anti-motion sickness apparatus |
| 11/20/1991 | CN2088874U Hypnotic device by natural sound |
| 11/12/1991 | US5063912 Sleep inducing device |
| 10/31/1991 | DE4013325A1 Brain stimulation and relaxation equipment - utilising solarium couch for improved comfort, with refined light and sound source facilities |
| 10/29/1991 | CA1291314C Apparatus for relaxation and psychosensorial stimulation |
| 10/23/1991 | CN1055479A Acupoint-pushing cure device |
| 10/14/1991 | WO1991016029A1 Vibratory sauna |
| 10/14/1991 | CA2080480A1 Vibratory sauna |
| 10/09/1991 | EP0451009A2 Pharmaceutical composition comprising opiate antagonists for the treatment of emotional numbness |
| 10/03/1991 | WO1991014475A1 Low intensity light visor for phototherapy |
| 10/03/1991 | WO1991014471A1 Process for imparting knowledge |
| 09/26/1991 | DE4009103A1 Verfahren zur wissensvermittlung Method for switching to know |
| 09/23/1991 | CA2038539A1 Method for treating emotional numbness |
| 09/19/1991 | WO1991013647A1 Sleep inducing device |
| 09/10/1991 | US5047006 Personal integrating sphere system |
| 09/10/1991 | US5046494 Phototherapy method |
| 09/03/1991 | CA1288405C Bright light mask |
| 08/08/1991 | DE4003477A1 Audio and visual excitation for stimulating hearing and seeing - using demodulator or decoder to control light source and reproduce recorded signals for synchronising brain waves |
| 08/08/1991 | DE4003476A1 Synchronising brain waves by acoustic stimulation - amplitude modulating selected audio signal e.g. music at rate of synchronisation frequency |
| 08/06/1991 | US5037375 Individual environmental control method |
| 08/06/1991 | US5036858 Method and apparatus for changing brain wave frequency |
| 07/25/1991 | WO1991008015A3 Brain wave stimulator |
| 07/25/1991 | DE4001446A1 Combined therapy treatment cabin - has couch for sitting or lying and heater and steam trough in path of fresh air |
| 07/09/1991 | US5030253 Blowing air into liquid to produce mist |
| 07/02/1991 | US5028612 Method for treating emotional numbness |
| 06/20/1991 | DE3941689A1 Reducing of obesity in specific areas of patient's body - by covering affected part in rubber bandage and exposing it to infrared radiation |
| 06/18/1991 | US5024650 Stress dissolving refreshment system |
| 06/13/1991 | WO1991008015A2 Brain wave stimulator |
| 06/12/1991 | EP0431793A2 Method and apparatus for measuring and controlling the level of hormones in an animal circulatory system |
| 06/12/1991 | EP0430970A1 Computer system for minimizing body dysfunctions induced by jet travel or shift work |
| 06/06/1991 | DE3939974A1 Geraet zur hirnwellenstimulation Geraet for brain wave stimulation |
| 06/05/1991 | EP0429971A2 Method and apparatus to produce subliminal sound recording |
| 06/04/1991 | US5021768 Detector for detecting resistance between fingers |
| 05/22/1991 | CN2077308U Electronic hypnotizing device |
| 05/16/1991 | WO1991006953A1 Entertainment apparatus |
| 05/15/1991 | EP0426839A1 Automatic operant conditioning system especially for scoliosis. |
| 05/15/1991 | CN2076831U Semiconductor brain-cooling unit |
| 05/07/1991 | US5013740 Method for treating emotional numbness and coma |
| 05/01/1991 | CN2075966U Button type wrist belt |
| 05/01/1991 | CN2075965U Pocket analeptic device |
| 04/25/1991 | DE4024117A1 General sedation appts. using sound media - generates ionised oxygen and measures stress before and after use |
| 04/17/1991 | EP0422253A1 Field effect processor |
| 04/09/1991 | US5006985 Computer system for minimizing body dysfunctions induced by jet travel or shift work |
| 04/04/1991 | WO1991004072A1 Device for correcting the emotional state of a person |
| 04/03/1991 | EP0420065A2 Infant environmental transition system and method |
| 03/27/1991 | CN1050142A Electronic hypnotic device |
| 03/13/1991 | CN1049792A Further development of remote-sensing sleeping aid method and its example-sleeping aid atomized liquid |
| 02/13/1991 | EP0412629A1 System for evoking electroencephalogram signals |
| 01/30/1991 | EP0233266B1 A baby calmer |
| 01/23/1991 | EP0408647A1 Brainwave-responsive apparatus |
| 01/02/1991 | CN2068399U Semi-automatic music hypnotizing machine |
| 12/27/1990 | WO1990015639A1 Modification of endogenous circadian pacemaker |
| 12/27/1990 | WO1990015571A1 Electroencephalic neurofeedback apparatus and method |
| 12/27/1990 | CA2062718A1 Modification of endogenous circadian pacemaker |
| 12/13/1990 | WO1990015502A1 Method and apparatus for superimposed information upon video signals and the like |
| 12/13/1990 | DE3842226A1 Sanitary therapy device to improve vision, hearing, breathing and drinking |
| 11/30/1990 | CA2017753A1 Car accessory for fighting incipient fits of driver's drowsiness |
| 11/28/1990 | CN1010649B Message screen |
| 11/26/1990 | WO1990014044A1 Automatic operant conditioning system especially for scoliosis |
| 11/13/1990 | US4969867 Sleep-promoting and/or pacification apparatus |
| 10/18/1990 | WO1990012470A1 Subliminal audio and video processing for real time television |
| 10/17/1990 | CN2063823U Miniature multifunction sleeping-aid device |
| 10/11/1990 | DE3911679A1 Treatment cabin having inner cavity defined by number of walls - enables access via door arranged in one wall provided with heating, light radiation, and humidifying units |
| 09/20/1990 | WO1990010473A1 Portable light delivery system |
| 09/12/1990 | EP0386197A1 Process and device for initiating and producing an altered state of consciousness |