Taste stimulation device

Abstract

The invention discloses a taste stimulation device, which comprises superior computer control software, a data collection card, an inferior computer control module and a flow meter, wherein the superior computer control software is used for setting a control parameter; the data collection card is for converting the control parameter into a control instruction; the inferior computer control module is used for controlling to open a liquid passage according to the control instruction, so that a stimulation liquid flows out and the taste stimulation carried out on a testee is started; the flow meter is mounted on the liquid passage, and generates impulse waves when the stimulation liquid flows through the flow meter; the impulse waves are sent to the inferior computer control module; a counting end of the inferior computer control module begins counting the impulse waves; the inferior computer control module closes the liquid passage after the count reaches a set value. Compared with the prior art, the taste stimulation device can be used for realizing the real-time and quantitative conveyance of the stimulation liquid, so that the conveyance of the stimulation liquid can be orderly and quantitatively carried out as required, so as to effectively solve the problems, that a liquid amount is difficult to accurately control, the stimulation intensity is difficult to change, and the like, existing in the prior art.

Description

technical field [0001] The invention relates to a sensory system stimulation device in the field of medical instruments, in particular to a taste stimulation device. Background technique [0002] The brain is the most complex substance in nature, and the study of brain function through imaging methods has always been a field of unremitting exploration by scientists. Brain functional imaging first needs to maximize the activation of the target brain functional area, and try to eliminate the interference of irrelevant stimuli, so as to realize the simplification and idealization of functional activities. At the same time, it is necessary to achieve accurate stimulation delivery and brain activation image acquisition Time synchronization, image acquisition can be done by PET, CT, MRI and other instruments. Brain functional imaging stimulation causes human brain functional activities and obtains corresponding information. ) to exert a stimulating effect, it needs to be realize...

AI Technical Summary

Problems solved by technology

However, except for vision and hearing, the devices used for other basic sensory stimulation are all self-built, and there are very few commercial products. Among them, the taste stimulation device has problems such as difficult to accurately control the amount of liquid and difficult to change the stimulation intensity. It is more difficult to design and manufacture

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