Abstract: A vacuum suction type urinating device includes a urine receiver provided with a urine suction opening to be applied to a urinating region, with an air suction hole and with a urine outlet. A urine transport tube is connected, at one end, with the urine outlet and is connected, at the other end, with a urine tank. A vacuum suction tube communicating to a vacuum suction device and is connected to the upper part of the urine tank. The vacuum suction device controlled by a control circuit provided with a start switch and a off delay timer.

Abstract: A suction type urinating aid comprises a urine transport tube connected at one end through a urine detecting cylinder with a urine receiver provided with an air suction hole and a urine suction opening to be applied to a urinating region, and connected, at the other end, with a urine tank. A suction tube communicating to a vacuum device, is connected to the upper part of the urine tank. This urine detecting cylinder is composed of a pair of electrodes placed at an interval inside an electrically insulating cylinder. Wires connected to the respective electrodes are connected to a control device of the vacuum device, so that when urine exists in said urine detecting cylinder, electric current flowing through the urine between the electrodes may be detected by the control device, to start the vacuum device by the control device.

Abstract: A suction type urinating aid comprises a urine transport tube connected at one end through a urine detecting cylinder with a urine receiver provided with an air suction hole and a urine suction opening to be applied to a urinating region, and connected, at the other end, with a urine tank. A suction tube communicating to a vacuum device is connected to the upper part of the urine tank. The urine detecting cylinder is composed of a pair of electrodes placed at an interval inside an electrically insulating cylinder. Wires connected to the respective electrodes are connected to a control device of the vacuum device, so that when urine exists in the urine detecting cylinder, electric current flowing through the urine between the electrodes may be detected by the control device, to start the vacuum device by the control device.

Abstract: A urine suction and collection device for a vacuum suction type urinating aid which contains a urine receiver provided with a urine suction opening to be applied to a urinating region includes, a urine transport tube connected, at one end, with the urine receiver and connected, at the other end, with a urine tank, and a vacuum suction tube communicating with a vacuum suction device and, connected to the top of the urine tank. The vacuum comprising: said vacuum suction device positioned in a housing at the one side thereof. A cover fastened to the top of the housing at the other side thereof freely pivots around an axis at one end of the cover. Urine feed ports and air suction ports respectively are provided at the top of the urine tank put in the housing and at the bottom of the cover, and the urine feed port and the air suction port of the cover respectively are connected to the urine transport tube and the vacuum suction tube through passages in the cover.

Abstract: A vacuum suction type urinating aid comprises a urine transport tube connected, at one end, with a urine receiver provided with a urine suction opening to be applied to a urinating region, and connected, at the other end, with a urine tank communicating to a vacuum suction device. The vacuum suction device is provided with a partition and support plate around a motor mounted with an impeller, to fit the motor by the support plate to a casing forming an air passage. The suction and the delivery side of the air passage communicate through the impeller. The casing is internally provided with plural silencing partition plates at the suction side and the delivery side of the air passage to divert the air current passing therethrough.

Abstract: A vacuum suction type urinating aid, includes the urine transport tubes of plural urine suction units connected to a common urine tank through corresponding solenoid valves. The urine tank is connected at its upper part, to a vacuum suction device. Each of the plural urine suction units is composed of a urine receiver provided with a urine suction opening to be applied to a urinating region, an air suction hole separate from the urine suction opening, and a urine outlet, with one of the urine transport tubes being connected to the urine outlet of a respective urine receiver.