Method and device for training the auditory order threshold
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Device for assisted training and learning
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Method of training Order Threshold of individual auditory, visual or kinaesthetic sensory regions - uses pairs of synchronised stimulant signals to two senses at time, using quartz controlled oscillator to generate pulses
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Method for objective measurement of hearing ability of humans and mammals - using evoked acoustic emissions for simultaneously evoking two different frequencies above hearing range of subject with differential frequency within range
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Removing speech defects esp. stuttering - picking up speech by microphone close to mouth, amplifying and feeding directly to right auditory channel
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Audio training device for improving hearing ability - uses narrow band spectrum obtained from natural sound to stimulate nerve connections
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Device for exercising the ocular muscles
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Device for stimulating relaxation behavior
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Method for stimulating falling asleep and/or relaxation, and a device therefor
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Hearing aid with at least two microphones - has amplifier and reproduction transducers connected to microphones and has gate controlling signals
