| 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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| 02/26/1986 | CN85200992U Bad dream stopper in chest being pressed |
| 11/19/1985 | US4553534 Apparatus for relieving psychological stress |
| 11/13/1985 | EP0160680A1 Method for psychotherapy against dependance behaviour by complementing rituals, by use of game devices with dynamic visual games (for example video computer systems) |
| 10/29/1985 | CA1196062A1 Electric sleep inducer and method for applying it |
| 04/25/1985 | WO1985001667A1 Method for psychotherapy against dependance behaviour by complementing rituals, by use of game devices with dynamic visual games (for example video computer systems) |
| 04/02/1985 | US4508105 Shadow generating apparatus |
| 12/19/1984 | EP0128641A2 Isolation tank |
| 06/26/1984 | US4456347 Method and apparatus for facilitating relaxation |
| 06/19/1984 | US4454886 Method for generating a sound output signal representing a brainwave |
| 01/17/1984 | CA1160691A1 Device for the induction of specific brain wave patterns |
| 12/06/1983 | US4418687 Electric sleep inducer |
| 11/01/1983 | US4412533 Sleep-inducing device |
| 08/02/1983 | US4396259 Spectrum glasses |
| 06/21/1983 | US4388918 Mental harmonization process |
| 04/06/1983 | EP0076125A1 Apparatus for learning autogenic training and treatment |
| 02/01/1983 | US4371815 Waterbed vibrator |
| 01/25/1983 | US4370602 Waterbed vibrator |
| 12/29/1982 | EP0067922A1 Device for balancing again the energetic equilibrium of human body |
| 10/19/1982 | US4354505 Method of and apparatus for testing and indicating relaxation state of a human subject |
| 10/06/1982 | EP0061753A1 Electric sleep inducer |
| 07/20/1982 | CA1128136A1 Device for controlling functional state of central nervous system |
| 06/22/1982 | US4335710 Device for the induction of specific brain wave patterns |
| 06/15/1982 | US4334545 Biofeedback system |
| 05/04/1982 | US4327712 Imagescope |
| 02/16/1982 | US4315502 Learning-relaxation device |
| 12/23/1981 | EP0041978A1 Imagescope |
| 09/15/1981 | US4289121 Method for controlling functional state of central nervous system and device for effecting same |
| 08/11/1981 | US4282864 Method and apparatus for inducing a pre-hypnotic state |
| 06/11/1981 | WO1981001509A1 Imagescope |
| 03/11/1981 | EP0024855A2 Sensory isolation tanks |
| 02/10/1981 | CA1095429A1 Programmable electronic visual display systems |
| 01/27/1981 | US4246906 Apparatus for self-monitoring of physiological variables |
| 01/13/1981 | CA1093405A1 Programmable infant controlled environmental transition system |
| 10/21/1980 | US4228807 Biofeedback device for recognition of α wave component and muscle potential component |
| 10/21/1980 | US4228806 Sleep state inhibited wake-up alarm |
| 10/14/1980 | US4227516 Apparatus for electrophysiological stimulation |
| 04/01/1980 | US4195626 Device for the production and application of body stimuli structures |
| 03/04/1980 | US4191175 Method and apparatus for repetitively producing a noise-like audible signal |
| 06/05/1979 | US4157088 Audio relaxer-massager |
| 03/13/1979 | US4144531 Drowsiness detecting apparatus |
| 02/27/1979 | US4141344 Sound recording system |
| 02/20/1979 | US4140997 Brain wave responsive programmable electronic visual display systems |
| 11/07/1978 | US4124022 Heart novelty and relaxation device |
| 06/06/1978 | US4093944 Silent awakening system with means adapted to induce sleep |
| 01/03/1978 | US4066072 Comfort cushion for infants |
| 11/01/1977 | US4056805 Programmable electronic visual display systems |
| 07/12/1977 | US4034741 Noise generator and transmitter |
| 06/28/1977 | US4031711 Cold air blast wake-up apparatus |
| 06/21/1977 | US4031320 Sound producing device |
| 01/04/1977 | US4000749 Isolation module |
| 11/30/1976 | US3994282 Heart-beat electronic simulator |
| 11/23/1976 | US3993043 Portable sleep inducer |
| 11/23/1976 | US3993042 Infant environmental transition system |
| 01/27/1976 | US3934283 Bed frame with readily connectable vibrator motors |