Abstract
Changing diapers hurts prides of the patient, so that a panty type toilet that can be worn to the patient is of importance., in which feces and urine are washed automatically. One of the panty type toilets has been reported. In the report, however, the principle of the toilet was only discussed, and so it cannot be used in practice, because of lack of production process. In addition, since the clamp up pressure to the body was not controlled, it often gives pains to patients. The present article gives a method of producing the panty type toilet, and a new rotary type electromagnetic valve, and a method of pressure control is presented. To have cheaper toilet, this article also provides a device of detecting faces and urine by using a humidity sensor. Some demonstrations are performed for the toilet made in this experiment.
