KR100797578B1 - Automatic Excretion Cleaner - Google Patents

Abstract

The present application has been made with the object of providing a manure automatic washing machine which has a good operability, a simple and easy structure, and can realize accurate waste discharge and cleaning operation, and as a means to solve this problem, an appropriate position of the toilet bowl casing. The present invention relates to an automatic feces washing machine having detecting means for detecting excrement disposed and disposed in the toilet, and washing means arranged at a proper position of the toilet bowl casing to eject the fluid and perform cleaning.

The toilet bowl casing A has a support plate part 100 and a lifting part 200, and the support plate part 100 has a discharge part for discharging the dirt flow path 101 and the excrement to the outside of the toilet bowl casing ( 102, the lifting unit 200 has a front yaw portion 113 made to be concave to receive urine, the detection means has a stool detection sensor (G) and a urine detection sensor (H) The electric cleaning means comprises an anal nozzle 203, a buttock cleaning nozzle 104, a bidet nozzle 202, and a feces nozzle 105, respectively.

Toilet bowl, excreta cleaner, detection sensor, automatic cleaner

Description

Automatic Excretion Cleaner

1 is a block diagram of a feces automatic washing machine showing an embodiment of the present invention.

Figure 2 is an external perspective view of the toilet bowl casing.

3 is a front view of a toilet bowl.

4 is a side cross-sectional view of the toilet bowl.

5 is an exploded perspective view of the automatic fixing device.

Figure 6 is a perspective view of the internal structure of the toilet bowl casing.

7 is a perspective view of the butt cleaning nozzle and feces nozzle.

8 is a perspective view of a nozzle structure for a bidet.

9 is a perspective view of an anal nozzle structure;

10 is an experimental result of measuring the current value for various water and urine that can be used as washing water using a urine detection sensor.

11 is an exploded perspective view of a weight sensor.

12 is an enlarged view showing the structure of a weight sensor.

Fig. 13 is a side sectional view showing a state where a hose connection portion is removed from a tank cover.

14 is a side sectional view showing a state in which a hose connection portion is connected to a tank cover.

15 is an external perspective view of the upper structure of the hose connecting portion.

Figure 16 is a side view of the top structure of the hose connection.

17 is an enlarged perspective view of the tank cover.

18 is a flow chart showing the automatic feces washing machine processing sequence in automatic feces processing.

19 is a flowchart showing a processing procedure of a feces washing step;

20 is a flowchart showing a processing procedure of a urine washing step;

21 is a flowchart showing a processing sequence of a drying step;

Fig. 22 is a flowchart showing the automatic fecal washing machine processing procedure in manual defecation processing.

Figure 23 is a perspective view showing the structure of the massager.

24 is an exploded perspective view showing the structure of an embedded automatic locking device.

25 is a perspective view showing a state in which the pressing portion of the embedded automatic fixing device protrudes.

Figure 26 is a perspective view showing a state in which the pressing portion of the embedded automatic locking device is pressing the human abdomen.

27 is a perspective view showing the seat belt structure.

Figure 28 is a perspective view showing a method of fixing the human body and toilet bowl using a bag, magic tape, cover.

29 is a perspective view showing the structure of the suspender;

30 is a perspective view showing the structure of the front tube;

Figure 31 is a perspective view showing the structure of the rear tube.

32 is a configuration diagram for explaining a flow path for discharging air for expanding the front tube and the rear tube;

Fig. 33 is a side view showing the inclined state of the tip portion when the elastic material is interpolated inside the lifting portion;

Figure 34 is a perspective view for explaining a structure separated from the support plate portion and the lifting portion for fixing the human body and the toilet bowl casing.

35 is a side view shown in FIG. 34;

36 is a perspective view of a fecal detection sensor;

37 is a perspective view of a sensor unit.

Fig. 38 is a schematic diagram showing a state in which the level of raw water in a raw water tank is detected by an ultraviolet LED and a port transistor;

Fig. 39 is a schematic diagram showing a state in which raw water is sterilized in a raw water tank with an ultraviolet LED.

The perspective view which showed the state which used the toilet bowl casing and the bed mat together.

Fig. 41 is a side sectional view showing the structure of a nozzle tube for dry air;

******* Explanation of the main signs in the drawings *******

Solenoid valve installed in nozzle tube 602 for bidet

2 Solenoid valve installed in the nozzle tube 603 for anal

3) Solenoid valve installed in the butt cleaning nozzle tube 604

4 Solenoid valve installed in the stool nozzle tube 605

1 to 4 unitized valve

Solenoid valve which is combined with air supply pipe 410b by 5 air discharge pipe 414

6 Solenoid valve which is discharged to the external air supply pipe 415 for the combined use of the suction pipe 401c.

100 Support Plate Part 101 Waste Flow Furnace

102 discharge part 103 sewage inlet pipe

104 Butt cleaning nozzle 105 Stool nozzle

104, 105, 202, 203 Cleaning means 106 Light emitting part

107 Receiver 108 Receiver

109 Electrode Pin 110 Waterproof Seal

111 External Hose 112 Ventilation Cylinder

113 Front yaw part

200 Lifted 201 Dry air nozzle tube

202 nozzles for bidet 203 nozzles for anal

204 Massage 205 Automatic Locking Device

300 Sewage tank 302 Weight sensor

303 hose connection port 304 tank cover

400 suction pump 404 external air supply filter

414 Air exhaust pipe 407a Primary odor removal filter

407b 2nd odor removal filter 408 reducing section

409 Valve 410a Air supply line

410b air supply line 410c air supply line

411 check valve 412 T-shaped pipe

413 Pressure switch 414 Air exhaust line

415 External air supply pipe

500 Sea Water Tank 501 Hot Water Tank

503 solenoid valve

600 pressure pump 601 nozzle

602 nozzle nozzle tube 603 nozzle anal nozzle tube

604 nozzle nozzle pipe for buttocks cleaning

606 Solenoid Valve Unit 607 Filter Assembly

A and toilet casing B and toilet frame

B1 Support frame B2 Vertical frame

C main body D excreta receiving unit

E Washing water supply unit F Device control unit

G fecal detection sensor H urine detection sensor

G, H Detection means I Urine detection sensor

K fecal automatic washer s waste storage space

The present invention is to provide a fecal automatic cleaning device that can treat the stool without the attendance of others in the state as it is, including the sleeping or awake state of the sick or elderly people in the disease.

Conventionally, a toilet bowl device has been devised so that a toilet disposed in a lying state of a sick patient or an elderly person can be treated without attendance. For example, Japanese Patent Laid-Open No. Hei 8-322868 discloses a technique in which an L-shaped warp toilet is provided with various nozzles together with a stool sensor and a urine sensor.

The above technique is to place the back seat on the toilet bowl casing while raising the lifting part of the toilet bowl close to the human body when it is stool.After the toilet, the sensor detects and automatically flushes the washing water from various nozzles. To clean the area, or to clean the inside of the toilet bowl casing, the dirt is discharged from the dirt suction hose to the outside to automatically handle the feces of the patient in the disease.

However, the treatment technology disclosed in the related art does not reach the degree of giving the patient a comfortable comfort and satisfaction after use because the feces are completely discharged from the lavatory bowl or the washing process is not surely performed at the lumbar spine of the patient after the stool.

In order to adapt to a special environment where a patient in a sick life is to be treated with sitting or lying down position, the present invention requires an improved technology that can perform accurate dirt discharge and cleaning operations by making the operation easier and the structure simpler. Recognized and started with a technical problem to provide a fecal automatic washing machine that can satisfy the various requirements required by the user.

Accordingly, an object of the present invention is to provide an excreta automatic washing machine which has a simple and easy structure and can realize accurate waste discharge and cleaning operations.

As a technical configuration for achieving the above object, the invention described in claim 1 of the present invention, the toilet bowl casing to be mounted so as to surround the excretion site of the human body, the detection means for detecting the excrement excreted in the electrical toilet bowl casing, electric In the excrement automatic washing machine having cleaning means disposed in the toilet bowl casing and flushing the fluid, the electric toilet bowl casing has a support plate portion for seating the seat portion and a lifting portion mounted on the rear end of the electric support plate portion. The electrical support plate portion has a concave recess that is recessed to receive the excreted feces and a discharge portion for discharging the excrement in the electrical dirt passage to the outside of the toilet bowl casing. It has a concave front surface that is concave to receive it, and the electric detection means is used to The basement has a stool detection sensor and a urine detection sensor that detects the excreted urine.An electric cleaning means includes an anal nozzle for cleaning the anus of the human body, a buttock cleaning nozzle for cleaning the buttocks of the human body, and It has a technical structure which provides the bidet nozzle which wash | cleans, and the pressure reduction part which improves a flow which moves the feces accumulated in the electric dirt flow path to an electrical discharge part, and provides the stool nozzle which wash | cleans an electric dirt flow path.

According to the invention of claim 2, in the waste automatic washing machine according to claim 1, the electric dirt flow path is connected to the electric discharge part at a position more than the electric front recess, and the width thereof gradually decreases toward the electric discharge part, so that the electric It has a technical configuration to provide a tub-shaped waste storage space having the discharge side bottom.

The invention according to claim 3 provides a technical configuration, wherein the electric stool nozzle ejects the fluid at an intensity for crushing the stool accumulated in the electric dirt flow passage, according to claim 1 or 2.

The invention according to claim 4 is characterized in that the ejection direction of the fluid by the electric stool nozzle is directed toward the bottom face of the dirt flow path, in any one of claims 1 to 3, in relation to the excrement automatic washing machine according to any one of claims 1 to 3. To provide a technical configuration.

In the invention described in claim 5, in one of claims 1 to 4, the electro-anus nozzle is disposed in the lower end of the bottom surface of the front yaw part with respect to the excreta automatic washing machine according to any one of claims 1 to 4, and the nozzle for the electric bidet is the front yaw. The bottom of the part (부의) is disposed at a position above the anal nozzle, and the electric stool nozzle is disposed at the end opposite to the discharge portion of the dirt passage, and the blunt sub-clean nozzle is disposed at the end opposite to the discharge portion of the dirt passage. It provides a technical configuration, characterized in that disposed over the feces nozzle over.

According to the invention of claim 6, the electroanalyst nozzle, the bidet nozzle, the stool nozzle, and the buttock cleaning nozzle each of the plurality of ejecting fluids of the excrement automatic washing machine according to any one of claims 1 to 5, respectively. A hole is provided so that the diameter, arrangement, and direction of each hole are set to respond to the flow rate, flow rate, spray range, and ejection direction of the fluid to be ejected by the nozzle.

According to the invention of claim 7, the electric stool detecting sensor according to any one of claims 1 to 6, wherein the electric stool detection sensor has a light emitting part disposed at an end opposite to the discharge part of the dirt flow path, and the leading edge of the discharge part. A urine detection sensor is disposed on the bottom surface of a dirt flow passage having a light receiving portion disposed above and receiving a light from a light emitting portion.

Invention of Claim 8 provides the technical structure characterized by wash | cleaning a light receiving part with an electrical cleaning means with respect to the excrement automatic washing machine of Claim 7.

According to the invention of claim 9, the excrement automatic washing machine according to claim 7 or 8 is disposed in the vicinity of the electroluminescent unit and is capable of receiving light from the light emitting unit, and whether or not the light is received from the light emitting unit. It provides a technical configuration characterized by having a receiver for detecting a tilt.

The invention as set forth in claim 10 provides the technical configuration, in which the electric and toilet casings have a frame for supporting the detection means and the cleaning means, in any one of claims 1 to 9. .

Invention of Claim 11 has the pressure reduction part connected to an electrical discharge part, the pump which pressure-reduces this pressure reduction part, and the pressure reduction part, and discharge part with respect to the excreta automatic washing machine of any one of Claims 1-10. With the discharged valve, the pressure reduction part is depressurized by the pump while the valve is closed, and the excrement is sucked from the discharge part to the outside of the toilet casing together with the fluid ejected from the cleaning means by opening the valve in the state where the pressure reduction part is depressurized. It provides a technical configuration characterized in that.

Invention of Claim 12 connects an electric pump, an anal nozzle, a hip nozzle, a bidet nozzle, and a feces nozzle with respect to the excreta automatic washing machine of Claim 11, respectively, and after a predetermined washing | cleaning, an anal nozzle, A technical configuration is provided by blowing a gas from at least one of a bottom nozzle, a bidet nozzle, and a feces nozzle to perform drying.

According to the invention described in claim 13, the valves disposed between the electric pump and the anal nozzle, the buttock nozzle, the bidet nozzle, and the feces nozzle are each unitized with the excrement automatic washing machine according to claim 12. It provides a technical configuration characterized by one.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings in order to support the technical idea having the claims, and the technical idea of the present application will be described.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the structure of this application by marking with the excreta automatic washing machine which concerns on embodiment of this invention as (K).

As shown in FIG. 1, the automatic fecal washing machine (K) includes a toilet bowl (A) mounted on a patient, a main body portion (C) that sucks and accumulates excrement or sewage inside the toilet bowl (A), and a main body portion. (C) and the external appearance hose 111 which connects the toilet bowl casing A are included. The dirt inlet pipe 103 for suction conveying the dirt and the various nozzle pipes 602, 603, 604, and 605 for pumping the wash water are inserted into the exterior treatment hose 111.

The excreta and sewage in the toilet bowl casing A are sucked and accumulated by the body part C through the dirt inflow pipe 103 by the suction mechanism of the body part C.

To explain the configuration of the toilet bowl casing, Fig. 2 is an external perspective view of the toilet bowl casing A, Fig. 3 is a front view thereof, and Fig. 4 is a side cross-sectional view thereof. As shown in FIG. 2, the toilet bowl casing A is generally formed in a shape surrounding the waist of the human body, and specifically, the toilet bowl casing A is abbreviated as a support plate 100 and its rear end. The integral part is formed to have a lifting portion 200 to be a '⊂' shape when viewed from the side as a whole.

The support plate portion 100 has a shape that gradually becomes a narrow width toward the rear portion. Lifting unit 200 is vertically erected from the rear end of the support plate portion 100 is formed to be gradually curved forward from the middle and the upper portion is configured to be lifted forward or tilted, so that the patient supports plate portion Lifting part 200 is lifted forward when the sitting position or lying state (100) in the lying state is wrapped in the upper portion from the thigh to the thigh.

The upper surface of the support plate portion 100 is slightly concave in shape so that the waist can be placed in close contact with each other, and the dirt flow path for collecting and cleaning the excrement toward the rear from the anal position when the waist is placed at the center for cleaning and aspiration 101 ) Is recessed to form concave portions.

As shown in Fig. 3, the dirt flow path 101 forms a smooth curved surface such that the bottom surface 101a and the both sides 101b forming the recessed portion have a predetermined curvature and become abbreviated U-shaped in cross section. Doing. In addition, the lifting portion 200 is connected to the dirt flow path 101, the front yaw portion 113 for receiving the excretion is formed concave. Around the dirt flow path 101 and the front yaw portion 113 is provided with a waterproof seal 110 to form an oval annular shape and to be in close contact with the waist and the human knee. The waterproof seal 110 has a function of performing close contact between the toilet bowl casing A and the human body using a material having elasticity such as silicone.

As shown in FIG. 4, the toilet bowl casing A is concave at the discharging portion 102 side than the front yaw portion 113 to the end of the dirt flow passage 101 and also to the lower portion of the lifting portion 200. The waste storage space (s) is formed in, and the discharge portion 102 is connected to the end of the waste storage space (s). 3 and 4, the dirt storage space s is smoothly connected and disposed so that the ends of the dirt flow path 101 and the curvature coincide with each other, so as to gradually reduce the width of the flow path toward the discharge part 102 to discharge the discharge part ( 102) A tubular space is formed with the bottom side.

The lower edges of both sides of the lifting unit 200 are formed in a shape that can be pinched between the human knees, and the patient is placed on the rear surface of the support plate unit 100 while the patient lifts the lifting unit 200 between the knees. So that the waste storage space (s) is formed in the space from the anus of the patient to the lower discharge portion 102 of the lifting unit 200, the waste storage space (s) is the front yaw (凹) from the dirt flow path 101 Since the waterproof seal 110 is closed over the part 113, a space in a completely sealed state is formed between the human body and the human body.

Since the toilet casing (A) is provided with a dirt flow path 101 at a position just below the anus of the human body, it is possible to secure a space that can sufficiently cope with a large amount of waste, and the toilet bowl (A) has a discharge part ( Since the dirt storage space (s) is provided until reaching 102, the cleaning effect in the toilet bowl casing A can be improved by a cleaning process for cleaning each part of the human body or the inside of the toilet bowl casing A. The effect of the dirt storage space s in the cleaning process will be described later in detail.

As illustrated in FIG. 5, the lifting unit 200 is equipped with an automatic fixing device 205 for attaching and detaching the human body and the toilet bowl casing A to the distal end portion 200a. As shown in Figures 2 and 5, the automatic fixing device 205 is an excretion cover 205a for fastening the automatic fixing device 205 to the tip portion 200a, and presses the abdomen of the human body and the toilet bowl It has the press part 205c which hold | maintains the casing A, and the spring 205b which adjusts the pushing degree of a human body by the press part 205c. The automatic fixing device 205 can be assembled by fitting the pressing cover 205c to the excretion cover 205a via a spring 205b. The automatic fixing device 205 is fixed by inserting the excretion hole 205d provided in the excretion cover 205a into the tip portion 200a. In order for the patient to wear the toilet bowl A, the pressing part 205c moves up and down in the direction of the arrow shown in the drawing based on the elastic force of the spring 205b, so that the patient presses the toilet bowl A and the toilet bowl A. Automatic fixation is possible, and the pressing portion 205c is provided from a material having a good feel and cushioning property, for example, a material such as urethane.

Fig. 6 is a detailed view showing the internal structure of the toilet bowl casing A. The toilet bowl casing A has a support frame B1 having an outline-shaped edge as shown in Fig. 6 and a vertical frame placed in the rear corner thereof. A vortex toilet frame B as a frame constituted by (B2) is provided therein. The support frame B1 has a predetermined rigidity so that the toilet bowl casing A is not distorted by the weight of the patient, and the vertical frame B2 is vortexed by the inclined rotation of the lifting unit 200 (see FIG. 4). The sealing state between the machine casing A and the human body is collapsed, and thus, it has a predetermined rigidity so as to prevent inconvenience of leaking of excrement or washing water therein.

In the toilet bowl frame B, various nozzles 104, 105, 202, and 203 for spraying washing water are disposed at respective positions in order to clean each part of the human body. In addition, the toilet bowl frame (B) detects the stool, such as the feces discharged in the dirt flow path 101 to detect the stool, and the subsequent electrical control mechanism is intervened for various control operations, for example, the various nozzles ( Various sensors 106, 107, 108, and 109 are arranged at the respective positions for effecting the injection of the washing water from the 104, 105, 202, and 203, the discharge of the dirt, and the like.

In this way, the toilet bowl casing A is subjected to the processing after the toilet bowl frame B is viewed with various nozzles 104, 105, 202, 203, various sensors 106, 107, 108, 109, and other automatic feces. After disposing the necessary electrical members and the like, the cover material is covered by a method of blowing and foaming a case material such as urethane to form an external appearance. In addition, the various nozzles 104, 105, 202, 203, various sensors 106, 107, 108, 109, and the like covered by the toilet bowl A are configured to be exposed inside the toilet bowl A. The details of the various sensors 106, 107, 108, and 109 will be described later. First, the various nozzles 104, 105, 202, and 203 will be described in detail.

As shown in FIG. 4, the toilet bowl casing A is for anal use on the bottom surface of the anal nozzle 203 and the front yaw portion 113 disposed at the lower end of the bottom surface of the front yaw portion 113. A bidet nozzle 202 disposed at a position above the nozzle 203 is provided. The toilet bowl casing A is disposed at an end opposite to the discharge portion 102 of the stool nozzle 105 and the dirt passage 101 disposed at an end opposite to the discharge portion 102 of the dirt passage 101. It has the buttocks cleaning nozzle 104 arrange | positioned at the position higher than the stool nozzle 105 to apply. As shown in Fig. 1, the various nozzles 104, 105, 202, and 203 each have a buttock cleaning nozzle tube 604, a stool nozzle tube 605, a bidet nozzle tube 602, and an anal nozzle tube. 603 is connected. Various nozzles 104, 105, 202, and 203 are configured such that the washing water is supplied from the main body C through the nozzle tubes 604, 605, 602, and 603, respectively.

As shown in Fig. 7, the buttock cleaning nozzle 104 is a nozzle for cleaning the excrement attached to the hip part of the patient with the washing water as the spraying range. The buttock cleaning nozzle 104 has a plurality of buttock jetting holes 104a so that the spraying direction is directed to the buttocks of the patient so that a wider range of cleaning can be performed. The eggplant is excreted in a pattern. The butt-cleaning jetting hole 104a is configured to gradually increase the diameter of the jetting hole toward the center in order to maximize the jetting pressure of the washing water injected into the central part of the buttocks of the patient with the most feces. Moreover, it is preferable to set so that the flow volume of the washing water sprayed from the buttocks cleaning nozzle 104 may be 4.68 l ml / min, and the average flow velocity may be 0.012 m / s.

The stool nozzle 105 is mainly a process for causing the stool to flow from the dirt flow path 101 toward the discharge part 102 while finely crushing the stool by the injection water pressure of the washing water (hereinafter, referred to as a stool grinding process). ) Is a nozzle for performing. The feces nozzle 105 is arrange | positioned at the bottom face side of the lower dirt flow path 101 of the nozzle 104. The stool nozzle 105 has a plurality of stool crushing injection holes 105a such that the spraying direction is directed to the bottom surface of the dirt flow path 101, and the stool is directly under the anus of the human body that is most likely to collect. In order to maximize the injection pressure of the washing water sprayed toward the center of the dirt flow path 101, which is the point where feces are most likely to collect as the spraying range, the stool crushing injection hole 105a gradually increases the diameter of the injection hole toward the center. Consists of. In a related configuration, the stool deposited in the center of the dirt flow path 101 is first crushed to secure a flow path in which the washing water flows toward the discharge part 102. Therefore, the feces accumulated at the initial stage of starting the injection of the washing water from the feces nozzle 105 prevents the flow of the washing water, thereby preventing the washing water from overflowing from the dirt flow path 101. It is preferable to set so that the flow volume of the washing | cleaning water sprayed from the stool nozzle 105 may be 4.8 l ml / min, and an average flow velocity will be 0.013 m / s. In addition, the stool nozzle 105 communicates with a pressurized pump 600 to be described later, and sprays hot water from the hot water tank 501 as washing water of 3 L per minute and a water pressure of 1 kgf / cm 2 per minute from the stool nozzle 105. It is desirable to be configured to do so.

The feces nozzle 105 is provided with a sensor cleaning hole 105b in the lower part of the butt cleaning injection hole 104a above the feces crushing injection hole 105a. As shown in FIG. 4, the sensor cleaning hole 105b is comprised so that the injection direction may face the light-receiving part 107 of the infrared sensor mentioned later arrange | positioned in the vicinity of the discharge part 102. As shown in FIG. In addition to the stool crushing process and the stool crushing process, the sensor cleaning hole 105b sprays the washing water onto the light receiving unit 107 disposed at the opposite position to clean the surface thereof to prevent malfunction of the infrared sensor. It becomes possible.

The nozzle 202 for a bidet shown in FIG. 8 is a nozzle for cleaning the excretion of the human body as a main injection range, and is narrow and long so that it can wash | clean a pussy irrespective of a gender difference and a body shape. It is shaped. The bidet nozzle 202 has a plurality of bidet ejection holes 202a so that its ejection direction is directed to the patient's pussy. The bidet jetting hole 202a has a smaller hole diameter and a larger number of holes than the buttock jetting hole 104a of the buttock cleaning nozzle 104 and the fecal crushing jetting hole 105a of the feces nozzle 105. It consists. While performing a wide range of washings in a related constitution, the injection pressure of the washing water can be appropriately suppressed, and the washing can be performed smoothly on particularly delicate parts of the human body. The bidet nozzle 202 has a plurality of urine treatment injection holes 202b so as to surround the entire side portion in order to wash the urine scattering in the toilet bowl casing A. It is preferable to set so that the flow volume of the washing water sprayed from the bidet nozzle 202 may be 4.68 l ml / min, and the average flow velocity may be 0.010 m / s.

As shown in Fig. 9, the anal nozzle 203 is a nozzle for cleaning the excrement attached to the anus and the anus of the patient as the spraying range, and is provided with a plurality of anal central spray holes 203a disposed in the center thereof. It has a plurality of anal periphery injection holes 203b disposed on both sides of the anal central injection hole 203a. The central anal jetting hole 203a is configured such that its jetting direction is directed to the patient's anus, and the anal peripheral jetting hole 203b is configured so that its jetting direction is directed to the periphery of the anus. The hole diameter of the anal central injection hole 203a is larger than that of the anal periphery injection hole 203b, and is composed of a hole diameter substantially the same as the hole diameter of the feces crushing injection hole 105a and the butt-cleaning injection hole 104a. It is. In this configuration, it is possible to increase the injection pressure of the washing water sprayed from the anal central injection hole 203a and to wash deep into the anus of the human body. On the other hand, the injection pressure of the washing water sprayed from the anal periphery injection hole 203b is appropriately suppressed, so that the cleaning of the human body, especially the delicate anal periphery, is possible smoothly. The flow rate of the washing water sprayed from the anal nozzle 203 is preferably set to 4.8 l ml / min and the average flow rate to 0.019 m / s.

In addition, in order to enable more effective cleaning, an orifice structure may be adopted for the stool crushing injection hole 105a and the anal central injection hole 203a. The orifice structure makes it possible to widen the spray range of the washing water and to wash a wide range of the human body while suppressing the amount of washing water.

Moreover, the various nozzles 104, 105, 202, and 203 mentioned above are comprised through various nozzle tubes 602, 603, 604, and 605 rather than the main-body part C, and the structure which supplies not only washing water but air. That is, after washing each part of a patient with wash water, it is made to dry by blowing air. As shown in Fig. 4, when air is supplied from the various nozzles 104, 105, 202, and 203 into the toilet bowl casing A, the air is vented to send the air from the toilet bowl casing A to the outside air. 112 is provided in the predetermined part of the lifting part 200, and is provided.

The structure of the various sensors 106, 107, 108, and 109 is explained in full detail. As shown in FIG. 4, in the toilet bowl casing A, a light emitting unit 106 of an infrared sensor is disposed at an end portion opposite to the dirt passage 101 discharge unit 102, and the discharge unit 102 is disposed. The light receiving portion 107 of the infrared sensor is disposed above the front edge of the same, and the receiver 108 of the infrared sensor is disposed adjacent to the light emitting portion 106. The light emitting unit 106, the light receiving unit 107, and the receiving unit 108 function as a stool detection sensor G that detects the feces in the dirt flow path 101. In the toilet bowl casing A, a urine detection sensor H for detecting urine is disposed on the bottom of the waste storage space s.

The feces detection sensor G is located between the light emitting unit 106 and the light receiving unit 107, that is, the dirt flow path 101 based on whether or not the infrared rays transmitted by the light emitting unit 106 are received by the opposing light receiving unit 107. ), The light receiving portion 107 is disposed on the upper portion of the discharge portion 102, which is hard to reach the surrounding light, in order to prevent malfunction due to the ambient light other than infrared rays.

Here, when the patient uses the toilet seat casing A on a cushion-high bed, the dirt passage 101 may be inclined because the toilet seat casing A is pressed by the patient's own weight. In this case, the cleaning in the toilet bowl casing A and the suction of the excreta are insufficient, so that the light emitting unit 106 sinks in the washing water remaining in the dirt flow path 101 so that the infrared light does not reach the light receiving unit 107. As a result, the feces detecting sensor G is in the same state as when the feces detects the feces, causing the toilet bowl casing A to malfunction.

In order to prevent this malfunction, the stool detection sensor G is equipped with the receiving part 108 in the vicinity of the light emission part 106 for detecting the inclination of the toilet bowl casing A, as shown in FIG. The receiving unit 108 is disposed in the light emitting unit 106 so as to be adjacent to each other, so that the infrared ray transmitted from the light emitting unit 106 to the side can be detected, but when the light emitting unit 106 and the receiving unit 108 are submerged, the infrared ray is radiated. Can not be detected.

Therefore, the stool detection sensor G sinks in the washing water remaining in the dirt flow path 101 in the light emitting unit 106, so that both the light receiving unit 107 and the receiving unit 108 do not receive infrared rays. A configuration capable of detecting an inclination to the casing A is achieved. When the stool detection sensor G detects that the toilet bowl casing A is inclined, the stool detection sensor G displays an error display on a display unit not shown in the main body C, and the main body C stops all functions. do. In addition, when the situation where the toilet bowl casing A cannot occur, it is also preferable to set it as the structure which detects feces only by the light emitting part 106 and the light receiving part 107, without providing the receiving part 108 separately.

In addition, as shown in FIG. 4, the urine detection sensor H is equipped with a pair of electrode pin 109 arrange | positioned so that it may neighbor each other before and after. In particular, the electrode pin 109 is connected to the main body portion C via a conductive wire (not shown), and is set so that a weak current flows from the main body portion C to either electrode pin 109. have. And the urine detection sensor H has a structure which detects the electric current value at the time of flowing wash water or urine as a conductor by the weak electric current which takes between the electrode pins 109. As shown in FIG.

In general, urine contains a considerable amount of salt, and since there is a difference in salinity between washing water and urine, a difference in electrical conductivity occurs, and the current value detected by the urine detection sensor (H) is different from that of washing water and urine. Becomes FIG. 10 (a) is an experimental result of measuring a current value for various types of water which can be used as washing water using a urine detection sensor (H), and FIG. 10 (b) shows an arbitrarily selected subject (A) to (E). This is an experimental result of measuring the current value in urine. In addition, the urine sensor value is the current value converted into a voltage value using an A / D converter. For example, in FIG. 10 (b), "urine (A)" shows the result of measuring the urine of the subject (A).

As can be clearly seen from Fig. 10, urine has a high salinity compared with water, and it is confirmed that there is a large difference in the urine sensor values of both in response to the difference in salinity. Therefore, the urine detection sensor H detects the current value between the electrode pins 109 and, for example, makes it possible to reliably discriminate the washing water and urine by using a limit value of 2.0 V for the urine sensor value.

In addition, the electrode pin 109 is gold-plated on the surface in order to prevent corrosion, and is configured such that the + and − poles of the applied voltage intersect the electrode pin 109 described above. By the relational structure, only one of the electrode pins 109 is oxidized and corroded, or foreign matter adheres, thereby preventing the inconvenience of lowering the detection accuracy.

When the patient sees the stool or urinates by this configuration, the toilet bowl casing A detects the stool and / or urine by the stool sensor G and / or the urine sensor H, and transmits the detection signal to the main body. The main body portion C, which has been sent to (C) and received the detection signal, supplies the washing water to the various nozzle tubes 602, 603, 604, and 605, and from each of the various nozzles 104, 105, 202, and 203, The washing water is sprayed into the toilet bowl A. This cleans the buttocks, genitals and anus of the patient, while causing feces and / or urine to flow into the outlet 102. After the cleaning process for cleaning each part of the patient and the inside of the toilet bowl A is completed, the main body portion C sucks the washing water remaining in the various nozzle tubes 602, 603, 604, and 605. A drying process is performed in which water is removed and air is supplied to various nozzle tubes 602, 603, 604, and 605 to dry the hips, the pussy, and the anus of the patient.

The main body portion C will be described. As shown in Fig. 1, the main body portion C views the feces from the excrement accommodation portion D and the toilet casing A for receiving the dirt of the toilet bowl casing A or receives a detection signal of urination. And a washing unit supply unit (E) for supplying washing water to the toilet bowl casing (A) and the apparatus control unit (F) for performing various operations such as washing operation thereafter.

The excrement accommodation portion D has a waste storage tank 300, and the waste storage tank 300 is connected to the discharge portion 102 of the toilet bowl casing A through the waste inflow pipe 103. The waste accommodating tank 300 is comprised so that separation from the main-body part C is possible in order to discard the waste inside. As shown in FIG. 11 or FIG. 12, in the vicinity of the bottom of the waste accommodation tank 300, the weight sensor 302 which detects the weight of the dirt stored in the waste accommodation tank 300 is provided, and this weight sensor 302 is carried out. When a waste of a predetermined weight (for example, 8 kg) is collected in the waste storage tank 300, a signal for informing the time of exchange is transmitted to the apparatus control unit F to be disposed at a predetermined location of the apparatus control unit F. The purpose of notifying the exchange time of discarding the waste in the waste accommodation tank 300 is displayed on a display unit (not shown).

The weight sensor 302 places the port reflector 302e on the high information disk 302e fixed so that the weight sensor 302 is exposed to the case not shown in the main body portion C as shown in FIG. After the fixing cap 302c is covered, the spring 302b can be inserted into the high information disk 302e and covered with the sensor cover 302a to be assembled. The weight sensor 302 expands and contracts the spring 302b in response to the weight of the waste water tank 300, and is comprised by the sensor cover 302a moving up and down with respect to the high information disk 302e. As shown in FIG. 12, the weight sensor 302 is fitted with the sensor cover 302a in a state in which the sensor urging part 300a disposed at the bottom of the waste accommodation tank 300 fits into the sensor cover 302a. ) Is mounted on the sensor cover 302a. The sensor yaw portion 300a and the sensor cover 302a are fitted only when the waste water storage tank 300 occupies a predetermined direction position in the case (not shown) of the main body portion C.

The port reflector 302d has a light emitting part and a light receiving part to detect a distance to the rear surface of the sensor cover 302a based on the light intensity detected by the light receiving part, and the weight sensor 302 is a sensor detected by the port reflector 302d. The weight of the dirt storage tank 300 is detected based on the distance to the cover 302a.

13 to 17, at the upper outlet of the waste water storage tank 300, a tank cover 304 for securing the sealed state of the waste water storage tank 300 is detachably attached by screwing. . Tank cover 304 has an elliptical opening (not shown) to open and close. The tank cover 304 is connected to the waste inlet pipe 103 by the waste storage tank 300, and in connection with the opening of the tank cover 304, it also serves as a stopper of the waste storage tank 300 and forms the shape of the opening. The elliptical hose connecting portion 303 corresponding to the attachment and detachment is freely provided. The dirt-retaining tank 300, the case of the main body portion C (not shown), the opening of the tank lid 304, and the hose connecting portion 303 each have a predetermined directionality in the connection thereof as described above. If they are not connected after satisfying the directionality, they are not combined well. Therefore, when these are not combined satisfactorily, it is comprised so that the sealed state in the waste water storage tank 300 may not be ensured by the tank cover 304 being loosened with respect to the waste water storage tank 300, and the like.

The upper portion of the tank cover 304 is provided with a fixing metal fittings 310 for fixing the hose connecting portion 303 to the tank cover 304. Both ends of the fixing bracket 310 are freely disposed on the tank cover 304 so that the fixing bracket 310 is raised while the hose connecting part 303 is connected to the tank cover 304 to raise the upper portion of the hose connecting part 303. The tank cover 304 is configured to be fixed by being pressed.

As shown in FIG. 15, a case 307 is disposed above the hose connecting portion 303, and a pair of electrode pins 308 are fixedly supported at predetermined intervals in the case 307. The electrode pins 308 are connected to a pair of signal lines 309, and these signal lines 309 are connected to a control circuit (not shown) in the main body portion C. Either one of the signal lines 309 can be connected from this control circuit. It is set to let a current flow through. The electrode pin 308 mounts the tank cover 304 to the waste water tank 300, mounts the hose connection 303 to the tank cover 304, and contacts the fixing metal fitting 310 causing the fixing metal fitting 310. It is configured to. In this state, electricity flows through the fixing metal fitting 310 between the electrode pins 308, and the tank cover 304 and the hose connecting portion 303 are detected by the control circuit in the main body portion C. ) Is detected. If the connection between the tank cover 304 and the hose connecting portion 303 is bad, and the sealed state in the waste water tank 300 is not secured, the energization described above is not detected and the main body portion C stops all functions. Then, an error display is made on a display portion of the main body portion C, not shown. Therefore, it is possible to prevent the main body portion C from malfunctioning in a state where the waste water storage tank 300 is not attached to the excrement accommodation portion D. FIG.

As shown in FIG. 13, the inner lid body 305 of the tank lid 304 may be provided on the inner side of the waste water tank 300, and the pair of inner lids 305 may include a hose connection portion ( When the 303 is separated from the tank cover 304, the opening of the tank cover 304 can be automatically closed from the inside of the waste water tank 300. That is, as shown in FIG. 13, the inner lid 305 is provided with a pushing force in the closing direction by the spring 306, and in the state where the hose connecting portion 303 is removed, the inner lid 305 is spring ( The opening of the tank cover 304 is closed from the inside of the waste water tank 300 by the pushing force of 306. Meanwhile, as shown in FIG. 14, the inner lid 305 is opened in the lower vertical state in the connected state by inserting the hose connecting portion 303 into the tank cover 304. According to the related structure, when removing the dirt storage tank 300 from the main-body part C and discarding the dirt inside, even if the hose connection part 303 is removed from the dirt storage tank 300, the opening part of the tank cover 304 may be removed. It is automatically closed by the inner lid 305, so that the odor or dirt itself in the dirt storage tank 300 can be safely transported to the waste water tank 300 without being leaked to the outside. After removing the dirt storage tank 300 to a predetermined place, the tank cover 304 is removed to discard dirt from the upper outlet of the dirt storage tank 300.

In addition, as shown in FIG. 15, the inlet pipe 401a is connected to the hose connection part 303 adjacent to the dirt inflow pipe 103. As shown in FIG. As shown in FIG. 1, the waste accommodation tank 300 is connected to the apparatus control part F via the suction pipe 401a. The inside of the waste accommodation tank 300 is the device control unit (F) to be described later through the suction pipe 401a by the operation of the suction pump 400, the air is sucked in and a negative pressure is formed, the dirt inflow pipe 103 The dirt can be sucked from the toilet casing (A) through the.

As shown in FIG. 1, the washing water supply unit E includes a raw water tank 500 for supplying raw water as washing water and a hot water tank 501 for heating the washing water supplied in the toilet bowl A to a predetermined temperature. And a solenoid valve 503 for controlling the water supply from the raw water tank 500 to the hot water tank 501. The hot water tank 501 is a tubular heater 502 for heating the raw water supplied through the solenoid valve 503 from the raw water tank 500, a water level sensor 505 for detecting the water level, and a temperature sensor for detecting the water temperature 506 equipped.

The washing water supply unit E opens the solenoid valve 503 when the water level in the hot water tank 501 needs water supply through the water level sensor 505 to open the hot water tank 501 from the raw water tank 500. When a predetermined amount of raw water is supplied to the water level and the water level sensor 505 detects that the inside of the hot water tank 501 is filled with raw water and reaches a predetermined level, the solenoid valve 503 is based on the detection signal of the water level sensor 505. Shut off the water supply.

The washing water supply unit E detects the temperature of the raw water in the hot water tank 501 with the temperature sensor 506, and supplies the related raw water to the tube heater 502 so that the patient is maintained at the set temperature through a temperature control circuit (not shown). ) And make hot water. Thereby, when performing the washing | cleaning process which returns the warm water in the hot water tank 501 to wash water casing A, the patient always supplies the washing | cleaning water of a suitable temperature, and can obtain a favorable use state. The outlet disposed on the bottom side of the hot water tank 501 is connected to the apparatus control unit F via the water supply pipe 504a, and the washing water heated in the hot water tank 501 via the water supply pipe 504a is connected to the device control unit. It is supplied to (F). In addition, it is also preferable to configure the raw water supply from the raw water tank 500 to the hot water tank 501 by a mechanical operation using a float valve or the like instead of the solenoid valve 503.

The apparatus control part F is connected through the excreta accommodation part D and the suction pipe 401a, and is connected through the washing | cleaning water supply part E and the water supply pipe 504a. In the apparatus control unit F, the intake pipe 401a includes an intake valve 409 as a valve, a vacuum tank 408 as a pressure reducing unit, a suction pipe 401b, a primary odor removal filter 407a, and a pressure switch 413. The intake pipe 401c, the NO port of the solenoid valve 6, the COM port of the solenoid valve 6, and the intake pipe 401d are connected to the inlet port 402 of the suction pump 400. In addition, the exhaust port 405 of the suction pump 400 is connected to the COM port of the solenoid valve 5, and the NO port of the solenoid valve 5 is connected to the secondary odor removing filter 407b through the air discharge pipe 414. It is.

Looking at the cleaning process, after detecting the dirt by the various sensors (G, H) to perform the process of removing the odor due to the dirt in the toilet bowl casing (A), specifically in the waste storage tank 300 The air is sucked by the operation of the suction pump 400, the negative pressure is maintained so that the air flows from the toilet casing (A) to the dirt inlet pipe 103, the waste water tank 300, the suction pump 400 This air flows with the odor of the dirt in the toilet bowl casing A, but the odor is removed by the primary odor removing filter 407a prepared between the dirt storage tank 300 and the suction pump 400. do. As the odor is removed by the primary odor removal filter 407a and the corrosive gas is also removed, the corrosion of the suction pump 400 can be prevented.

In addition, the air flowing from the exhaust port 405 of the suction pump 400 toward the secondary odor removing filter 407b is discharged to the outside after the odor is further removed by the secondary odor removing filter 407b. When the air is discharged to the outside, the secondary odor removal filter 407b can be completely prevented from leaking outside of the odor, and the odor removal effect can be improved for a long time than when only the primary odor removal filter 407a is provided. I can keep it.

Meanwhile, the water supply pipe 504a includes a filter 507, a water supply pipe 504b, a pressurized pump 600, a water supply pipe 504c, a T-shaped pipe 412, a nozzle pipe 601, and various solenoid valves 1, 2, and 3. 4 and various nozzle pipes 602, 603, 604, and 605 are connected to various nozzles 104, 105, 202, 203 in the toilet bowl A. That is, by pressing the washing water supplied from the washing water supply unit E by the pressure pump 600, the washing water can be sprayed from the various nozzles 104, 105, 202, and 203 into the toilet bowl A. It becomes a composition. The filter 507 is for removing foreign matters mixed in the washing water so that foreign matters do not flow into the pressure pump 600.

As for the cleaning process, the above-mentioned stool pulverizing process is executed after performing the process of removing the odor by the dirt in the toilet bowl casing (A). Specifically, while operating the suction pump 400 to maintain the suction in the toilet bowl (A), by opening the solenoid valve 4 to operate the pressure pump 600 by spraying the washing water by the feces nozzle 105 Fecal grinding is performed. The feces crushed by the feces crushing process are pushed toward the discharge part 102 together with the washing water, and a part thereof is sucked and accommodated in the waste water storage tank 300 through the dirt inflow pipe 103.

However, it is difficult to completely suck and hold the dirt in the toilet bowl casing A in the waste storage tank 300 only by the suction force of the suction pump 400. In this embodiment, the waste storage tank 300 is the suction pump 400. A vacuum tank 408 is disposed between the suction pump 400 and the suction force of the suction pump 400 to form a vacuum state in the vacuum tank 408, thereby generating a stronger negative pressure to generate dirt in the toilet bowl casing A. It can achieve a structure which can suck | suck efficiently.

Specifically, by closing the intake valve 409 with the suction pump 400 in operation, the suction of the dirt from the toilet bowl casing A to the waste water storage tank 300 is stopped and the suction of the suction pump 400 is continued. To form a vacuum in the vacuum tank 408. In the meantime, the stool finely crushed by the stool crushing process in the toilet bowl A is pushed into the filth storage space s by the water pressure of the washing water, but since the intake valve 409 is closed, the discharge part 102 ), There is no suction into the dirt inflow pipe 103. Therefore, the flow of the washing water including the stool in the dirt storage space (s) is blocked, causing a vortex flow such that the washing water including the stool turns up and down (hereinafter, referred to as 'vortex phenomenon'). As a result, the feces are further finely pulverized and sufficiently mixed with the washing water, and at the same time, the stool casing A is sufficiently cleaned in the vicinity of the discharge part 102 where dirt is easily attached.

Then, the internal pressure of the vacuum tank 408 is detected by the suction pump 400 by the pressure switch 413 disposed between the vacuum tanks 408, and the intake air is taken at the moment when the internal pressure reaches the maximum vacuum pressure. Open the valve (409). At this moment, the stool sufficiently mixed with the washing water due to the vortex phenomenon due to the maximum vacuum pressure formed in the vacuum tank 408 is sucked and received at once from the discharge part 102 via the waste inlet pipe 103 to the waste water tank 300. Will be. In addition, since moisture accumulates in the vacuum tank 408 due to prolonged use, a stopper (not shown) is disposed at the lower part of the vacuum tank 408 so that the drainage in the vacuum tank 408 can be drained out. Doing.

As described above, the excrement automatic washing machine K is configured to inject air from various nozzles 104, 105, 202, and 203 to dry the human body after the washing process is finished. Specifically, the exhaust port 405 of the suction pump 400 is connected to the COM port of the solenoid valve 5, the NC port of the solenoid valve 5 is the air supply pipe 410b, check valve 411, air supply pipe 410c, T-shaped Through the pipe 412, the nozzle pipe 601, various solenoid valves 1, 2, 3, 4, various nozzle pipes 602, 603, 604, 605, various nozzles 104, 105, 202 and 203, respectively.

On the other hand, the inlet 402 side of the suction pump 400 may be provided with an external air supply filter 404, the external air supply filter 404 is connected to the NC port of the solenoid valve 6 through the external air supply pipe 415 The COM port of the solenoid valve 6 is connected to the inlet port 402.

In the drying process, air is drawn from the external air supply filter 404 by operating the suction pump 400 with the NC ports of the solenoid valves 2 and 3 and the solenoid valves 5 and 6 and the check valve 411 open. The filtered air is delivered into dry toilet casing A as dry air. Therefore, the air received from the external air supply filter 404 is sent as the dry air to the buttock cleaning nozzle 104 and the anal nozzle 203, and the drying in the human body and the toilet bowl casing A can be performed. . The air delivered in the toilet bowl A is exhausted from the ventilator 112 to the outside of the toilet bowl A. In addition, since the check valve 411 is closed at the washing step, the washing water does not flow back to the suction pump 400.

In addition, with respect to the apparatus control unit F, the solenoid valves 1, 2, 3, and 4 are united into one unit to form a solenoid valve unit 606 which forms a pipeline at one inlet and four outlets. Doing. The solenoid valve unit 606 is configured to be able to selectively open and close sequentially through a control circuit not shown in the four outlets. The related configuration can simplify the pipe configuration, reduce the number of parts, and improve the assemblability.

In addition, the solenoid valves 5 and 6, the external air supply filter 404, the primary odor removal filter 407a, the secondary odor removal filter 407b, and the pressure switch 413 are united into one unit to filter the filter assembly 607. It consists. The related configuration can simplify the formation of the conduit, reduce the number of parts, improve the assemblability, and facilitate the replacement of various filters 404, 407a, and 407b.

The embodiment of the present invention is configured as described above and describes the flow of the procedure and function in the case of actually using.

The feces automatic washing machine (K) determines the feces and urine by the detection of the various sensors (G and H), and performs the manual defecation processing mode which performs each washing process automatically and when there is an operation instruction of a patient. It has a bowel movement mode.

FIG. 18 is a flow chart showing a processing procedure of the excreta automatic washing machine K in the automatic defecation processing mode. As shown in FIG. 18, when the power of the main body is turned on by the operation of a power switch (not shown), the excrement automatic washing machine (K) has urine flowing into the dirt flow path 101 based on the detection value of the urine detection sensor H. It is judged whether there exists or not (step Sa1).

As a result of this determination, when urine does not exist (step Sa1: NO), the excreta automatic washing machine K determines whether or not feces exist in the dirt flow path 101 based on the detection value of the feces detection sensor G. (Step Sa2). If the feces do not exist as a result of this determination (step Sa2: NO), the excreta automatic washing machine K returns the processing sequence to step Sa1 again to determine whether urine exists. On the other hand, when feces are present (step Sa2: YES), that is, when only the feces are present in the dirt flow path 101, the excreta automatic washing machine K performs the feces washing process (step Sa4).

In addition, when urine exists in step Sa1 (step Sa1: YES), the excreta automatic washing machine K determines whether feces exist in the dirt flow path 101 (step Sa3). As a result of this determination, when feces are present (step Sa3: YES), that is, when urine and feces are present in the dirt flow path 101, the excreta automatic washing machine K executes a feces cleaning process for treating feces (step Sa4). ).

On the other hand, the excreta automatic washing machine K carries out a urine washing step of processing urine when there is no feces (step Sa3: NO), that is, when only urine is present in the dirt flow path 101 (step Sa5). .

After completion of the feces washing step (step Sa4) or the urine washing step (step Sa5), the excrement automatic washing machine K executes a drying step for drying the human body and the toilet bowl casing A (step Sa6).

FIG. 19 is a flow chart showing the processing sequence of the feces washing process, and the excrement automatic washing machine (K) shows the NC ports of the solenoid valves 5, 6 with various solenoid valves 1, 2, 3, and 4 for the initial state. The intake valve 409 and the check valve 411 are closed. In addition, the waste automatic washing machine K opens the NO ports of the solenoid valves 5 and 6 with respect to the initial state. As shown in FIG. 19, the waste automatic washing machine K first opens the intake valve 409 (step Sb1), and starts the suction pump 400 (step Sb2). As a result, a part of the odor or the stool due to the stool in the toilet bowl A is sucked into the waste water storage tank 300. At the same time, air containing the odor in the toilet bowl casing A flows toward the waste inflow pipe 103, the waste storage tank 300, the suction pump 400, and the primary odor removing filter 407a in front of the inlet 402. The odor is removed through the secondary odor removal filter 407b behind the exhaust port 405 and then released to the outside.

Subsequently, after opening the solenoid valve 4 (step Sb3), the pressure pump 600 is operated only for a predetermined time (step Sb4). As a result, hot water in the hot water tank 501 is delivered to the feces nozzle tube 605 and sprayed from the feces nozzle 105 as washing water to perform fecal crushing. The stool, which is crushed by the stool grinding process and pushed in the dirt flow path 101, is sufficiently mixed with the washing water by the vortex phenomenon in the dirt storage space s (hereinafter referred to as "mixing operation by the vortex phenomenon").

Then, the excrement automatic washing machine K closes the intake valve 409 to start vacuum formation in order to bring the inside of the vacuum tank 408 into a vacuum state (step Sb5). Wait until the detected value of the internal pressure based on the pressure switch 413 reaches the maximum vacuum pressure (for example, 600 mmHg) (step Sb6: YES), and the excrement automatic washing machine K is the pressure switch 413. The pressure pump 600 is operated (step Sb7) and the intake valve 409 is opened based on the detection signal from the control device (not shown) (step Sb8). At this moment, the feces after the mixing operation due to the vortex due to the maximum vacuum pressure formed in the vacuum tank 408 is sucked into the waste storage tank 300 at once through the waste inlet pipe 103 from the discharge unit 102 ( Hereafter, referred to as "vacuum suction operation").

Then, the excrement automatic washing machine K stops the pressure pump 600 (step Sb9), and again determines whether there is any residue in the dirt flow path 101 based on the detected value of the feces detection sensor G (step). Sb10). As a result of this determination, if there is residual residue (step Sb10: YES), the excrement automatic washing machine K returns the processing procedure to step Sb5 so that the mixing operation and the vacuum suction operation by the vortex phenomenon can be repeated again. And the excrement automatic washing machine (K) repeats the mixing operation and the vacuum suction operation by the vortex phenomenon until the feces detection sensor (G) is no longer detect the feces.

Next, when no residue is detected in the dirt flow path 101 (step Sb10: NO), the excrement automatic washing machine K closes the solenoid valve 4 (step Sb11), and then opens the solenoid valve 3 (step Sb12). The pressure pump 600 is operated only for a predetermined time (step Sb13). As a result, hot water is sent from the hot water tank 501 to the buttock cleaning nozzle tube 604 and sprayed from the buttock cleaning nozzle 104 as washing water to clean the feces adhering to the hips of the patient (hereinafter referred to as 'buttock'). Cleaning operation ').

Next, the excrement automatic washing machine K closes the solenoid valve 3 (step Sb14), then opens the solenoid valve 2 (step Sb15), and operates the pressurized pump 600 only for a predetermined time (step Sb16). As a result, hot water is sent from the hot water tank 501 to the anal nozzle tube 603, sprayed into the washing water from the anal nozzle 203, and the feces attached to the vicinity of the patient's anus is washed (hereinafter, referred to as 'analyst'). Cleaning operation '). In addition, the excrement automatic washing machine K repeats the washing operation of the buttocks, that is, the buttocks and washing of the anus until the number of times of washing reaches three times (step Sb18: YES). This makes it possible to perfectly perform the cleaning of the buttocks and anus of the patient.

Next, when the number of times of washing reaches three times (step Sb18: NO), the excrement automatic washing machine K opens the solenoid valve 1 (step Sb19), and operates the pressure pump 600 only for a predetermined time (step Sb20). . As a result, hot water is fed from the hot water tank 501 to the bidet nozzle tube 602 and sprayed from the bidet nozzle 202 as washing water to clean the feces adhering to the patient's pubic area (hereinafter referred to as' Cleaning operation ').

Next, the excrement automatic washing machine K closes solenoid valve 1 (step Sb21), stops the suction pump 400 (step Sb22), and then various solenoid valves 1, 2, 3, 4, solenoid valves 5 and 6 The NC port and the check valve 411 are opened (step Sb23), and the suction pump 400 is operated only for a predetermined time (step Sb24). Thereby, before the drying process (step Sa6) mentioned later advances, the suction pump 400 is operated, and the nozzle tube 602 for an bidet, the nozzle tube 603 for anus, the nozzle tube 604 for a cock, the feces nozzle Air contained in the water from the external air supply filter 404 is blown into each nozzle pipe of the pipe 605 to remove water (hereinafter referred to as "water removal operation in the nozzle pipe").

Then, the excrement automatic washing machine K closes the NC ports and check valves 411 of the various solenoid valves 1, 2, 3, 4, solenoid valves 5 and 6 (step Sb25), and terminates the feces cleaning process.

20 is a flow chart showing a processing procedure of a urine washing step. As shown in FIG. 20, the slurry automatic washing machine K first opens the intake valve 409 (step Sc1), starts the suction pump 400 (step Sc2), and then opens the solenoid valves 1 and 3; (Step Sc3) The pressurized pump 600 is operated only for a predetermined time (step Sc4). As a result, urine is sucked into the dirt storage tank 300, and the washing operation of the buttocks and the washing operation of the bidet are performed.

Next, the slurry automatic washing machine K closes the solenoid valves 1 and 3 (step Sc5), opens the solenoid valve 4 (step Sc6), and then closes the intake valve 409 (step Sc7). 400 is started (step Sc8). This starts vacuum formation in the vacuum tank 408.

After the predetermined time passes, the excrement automatic washing machine (K) operates the pressure pump (600) to defecate the hot water received from the hot water tank (501) in the raw water tank (500) through the feces nozzle tube (605). It sprays with the washing water from the nozzle 105, and pushes urine toward the dirt flow path 101 (step Sc9). Then, the intake valve 409 is opened almost simultaneously (step Sc10). At this moment, urine is sucked into the waste storage tank 300 at once by the maximum vacuum pressure formed in the vacuum tank 408 through the waste inlet pipe 103 from the discharge portion 102.

After that, the slurry automatic washing machine K stops the pressure pump 600 (step Sc11), then stops the suction pump 400 (step Sc12), closes the solenoid valve 4 (step Sc13), and washes the urine. Exit

In addition, the excrement automatic washing machine (K) is sucked into the waste storage tank 300 through the first odor removal filter (407a) and the second odor removal filter (407b) for the stool cleaning process and the urine washing process described above. The odor generated from the dirt is prevented from being discharged out of the suction pump 400 as much as possible.

21 is a flow chart showing a processing procedure of a drying step. As shown in FIG. 21, the slurry automatic washing machine K first opens the solenoid valve 4 (step Sd1), then closes the intake valve 409 (step Sd2), and operates the suction pump 400, and vacuums. Vacuum formation in the tank 408 is started (step Sd3). After a predetermined time, the excrement automatic washing machine (K) operates the pressure pump (600) to pass the hot water received from the hot water tank (501) in the raw water tank (500) through the feces nozzle tube (605) for feces It sprays from the nozzle 105 (step Sd4).

The spray is used to fill the washing water between the feces nozzle tube 605 and the feces nozzle 105 and to immediately inject the washing water from the feces nozzle 105 in the next cleaning process. Operation (hereinafter referred to as 'charging operation').

Next, the excrement automatic washing machine K opens the intake valve 409 (step Sd5), and at that moment, the hot water injected by the filling operation is discharged from the discharge part 102 by the maximum vacuum pressure formed in the vacuum tank 408. Suction is accommodated in the waste storage tank 300 at a time through the waste inflow pipe (103).

Next, the excrement automatic washing machine K stops the pressure pump 600 (step Sd6), and then stops the suction pump 400 (step Sd7) and closes the solenoid valve 4 (step Sd8). Thereafter, the intake valve 409 is closed (step Sd9), then the NC ports and check valves 411 of the solenoid valves 2 and 3 and solenoid valves 5 and 6 are opened (step Sd10), and then the suction pump 400 is opened. It operates (step Sd11). The suction pump 400 is operated only for a predetermined time and the drying process is completed. As a result, the air received from the external air supply filter 404 is delivered from the nozzle 104 and the anal nozzle 203 as dry air, and the human body and the toilet bowl A are dried.

As shown in FIG. 18, when the excrement automatic washing machine K completes the washing process (step Sa2 or step Sa3) and the drying process (step Sa6) in the human body and the toilet bowl casing A by a series of treatments. The processing sequence is returned to step Sa1 in order to detect feces and urine.

By the way, as mentioned above, the excreta automatic washing machine K of this embodiment has a manual stool processing mode implemented when there exists an operation instruction of a patient other than an automatic stool processing mode as an operation mode. In this manual feces processing mode, the excrement automatic washing machine (K) does not sense by the stool sensor and the urine detection sensor, and receives an operation instruction for the patient to perform either the stool cleaning process or the urine cleaning process. If so, credit processing is performed. In addition, the patient performs an operation instruction using an operation panel or a remote controller arranged at a predetermined place of the excreta automatic washing machine K. The operation in the manual stool processing mode will be described below.

Fig. 22 is a flow chart showing the processing sequence of the feces automatic washing machine K in the manual feces processing mode. When there is an urine washing instruction (step Sf1: YES), the excrement automatic washing machine K executes the urine washing process in the same procedure as the urine washing process in the automatic feces processing mode described above (step Sf4). When there is no urine washing instruction (step Sf1: NO) and a stool washing instruction (step Sf2: YES), the stool washing step is executed in the same procedure as the stool washing step in the automatic stool processing mode described above (step Sf3). On the other hand, when there is no urine washing instruction (step Sf1: NO) and no stool washing instruction (step Sf1: NO), the apparatus waits until the instruction is given.

Then, after the feces washing step (step Sf3) or the urine washing step (step Sf4) is finished, the excrement automatic washing machine K is the same as the drying step of the automatic feces processing mode described above for drying in the toilet bowl casing A. The drying step is executed in step (step Sf5), and the manual stool processing mode is terminated.

Although the preferred embodiments of the present invention have been described in detail with reference to the drawings, these are merely examples, and various modifications are made based on the knowledge of those skilled in the art based on the configuration and shape of the substrate described in the invention. The present invention may be embodied in other forms of improvement.

For example, as shown in FIG. 23, the massage device 204 for massaging the abdomen of a human body can be arrange | positioned on the surface of the pressing part 205c of the automatic fixing device 205. FIG. The massager 204 may be formed of a silicon pad and stimulate the intestine by low frequency output to urge the stool. The massager 204 may be made of a treatment guide on a plate derived from a low frequency generator (not shown). Is attached to the surface of the pressed portion 205c. By massaging the human abdomen with the massager 204, the intestines are stimulated and feces can be excreted smoothly.

In addition, as shown in FIG. 24, instead of the automatic fixing device 205, the embedded automatic fixing device 209 may be applied to fix the human body and the toilet bowl casing A. As shown in FIG. The embedded automatic fixing device 209 is disposed in the excrement recess 209a disposed in the upper portion of the front recess 113 in the inside of the tip portion 200a. The buried automatic fixing device 209 is a mounting cover 209b for attaching the embedded automatic fixing device 209 to the excrement recess 209a, and a pair of springs 209c for adjusting the pushing degree of the human body. It has a pressing portion (200d) for pressing and fixing the abdomen of the human body. The embedded automatic fixing device 209 can be assembled by fitting the pressing portion 200d to the excretion cover 209b through the spring 209c, and the excrement cover 209b is excreted. It is fixed by adhering to If the patient wears the toilet bowl casing (A), as shown in Figs. 25 and 26, the pressing portion 200d is moved up and down in the direction of the arrow shown in the figure based on the elastic force of the spring 209b to the human body. Since it is pressed, the toilet bowl (A) and the human body can be automatically fixed. The pressed portion 200d is formed from an ABS resin and finished by surface finishing, thereby foaming and molding a favorable material of touch and cushioning, for example, urethane or the like.

Instead of the automatic fixing device 205, the seat belt 206 shown in Fig. 27 may be applied to fix the human body and the toilet bowl casing A. Each seat belt 206 is mounted on both sides of the support plate part 100 so as to surround the main part of the human body from both sides, and the outer end thereof is fixed by the buckle 206a at the front of the lifting part 200. Buckle 206a is configured to adjust the length of the seat belt 206 according to the user's body shape.

Instead of the automatic fixing device 205, the human body and the toilet bowl casing A may be fixed by using the bags 207, the magic tapes 207a and 207b and the cover 207c shown in FIG. 28. The cover 207c is configured to wrap the toilet bowl casing A with magic tapes 207a and 207b on the human abdomen side and the recessed part side. The user mounts the toilet seat casing A with the bag 207 mounted on the lower back seat, and the body and the toilet seat A are fixed by fixing the bag 207 with magic tapes 207a and 207b. do

In addition, instead of the automatic fixing device 205, as shown in FIG. 29, the suspension body 208 may be applied to fix the human body and the toilet bowl casing A. As shown in FIG. The suspender 208 has hooks 208a and 208b having open shapes at both ends thereof, and a fixing portion 208c disposed outside the tip portion 200a and a fixing portion 208c disposed outside the support plate portion 100. It is comprised so that the fixed part and the hooks 208a and 208b which are not shown in figure like this may be hung and fixed, respectively. When the patient mounts the toilet bowl casing (A), first, the toilet bowl casing (A) is worn on the body, and the suspender 208 is attached to both shoulders. By hanging 208b), the human body and the toilet bowl casing A are fixed.

In addition, as shown in FIGS. 30 and 31, instead of the automatic fixing device 205, the front tube 210 and the rear tube 211, which are hollow tubes, are applied to fix the human body and the toilet bowl A. You may comprise so that. The front tube 210 is to fix the abdomen of the human body is disposed on the upper portion of the front yaw (113) inside the front end portion (200a) and the rear tube (211) is to fix the waist seat of the human body Exposed to the inner surface of the support plate portion 100.

The front tube 210 has an air inlet 210a disposed on one side and an air outlet 210b disposed on the opposite side of the air inlet 210a, so that the rear tube 211 has the same shape as the air inlet 211a. ) And an air outlet 211b. In addition, the air inlets 210a and 211a are connected to solenoid valves 7, 8, which are added to the solenoid valve unit 606 as shown in FIG.

Receiving air from the external air supply filter 404 by operating the suction pump 400 with the respective NC ports, the check valves 411, and the solenoid valves 7, 8 of the solenoid valves 5 and 6 open under a related configuration. . The air concerned is supplied to the pneumatic inlets 210a and 211a via solenoid valves 7, 8 and the front tube 210 and the rear tube 211 expand. Therefore, the expanded front tube 210 and the rear tube 211 are in close contact with the abdomen and the recess, respectively, it is possible to fix the human body and the toilet bowl (A).

To remove the toilet bowl casing A from the human body, a valve (not shown) mounted on the air outlets 210b and 211b is opened and exhausted, and the front tube 210 and the rear valve 211 are contracted. In addition, either the front tube 210 or the rear tube 211 may be provided with only one of the structures to fix the human body and the toilet bowl casing A.

In addition, as shown in FIG. 33, the front end portion 200a is inserted by inserting an elastic material (not shown) inside the lifting portion 200 without attaching the automatic fixing device 205 to the toilet bowl casing A. As shown in FIG. You may comprise so that it may bend inward previously. When the patient wears the toilet bowl casing A by the relationship configuration, when the tip portion 200a is opened in the Z direction, the tip portion 200a presses the abdomen by the elastic force of the elastic material (not shown) in the lifting portion 200, and the human body and the lip edge Fixing with the machine casing A becomes possible.

34 and 35, the toilet bowl casing A has a structure in which the support plate part 100 and the lifting part 200 are separated, or the body toilet bowl A is also configured to fix the toilet bowl casing A. It is possible. The toilet bowl casing A is a lifting part 200 disposed so as to be freely rotated by the hinge part 120 and the hinge part 120 disposed at the rear end of the support plate part 100 and the support plate part 100. Has

The hinge part 120 can be provided with the screw fastening part which is not shown in figure, and it is comprised so that the position of the lifting part 200 can be fixed by turning the hinge part 120 to a right screw direction. The dirt flow path 101 disposed on the support plate part 100 is separated into the front yaw part 113 of the lifting part 200, so that the dirt flow path 101 processes the feces and the front yaw part 113 is configured to process urine. A urine discharge hose 121 for discharging urine is connected to a predetermined location of the front yaw portion 113, and the urine discharge hose 121 is connected to a predetermined location in the dirt flow path 101. .

Under the constitution, the patient loosens the hinge part 120 to wear the toilet bowl casing A, and then lifts the lifting part 200 around the hinge part 120 while the back seat part is placed on the support plate part 100. After rotating and bringing it into close contact with the abdomen, the hinge portion 120 is fixed by turning in the direction of the right screw so that the human body and the toilet bowl casing A can be fixed.

In addition, instead of the stool detection sensor (G) and the urine detection sensor (H) configured to detect fecal urine, respectively, as shown in FIG. 36, the fecal detection sensor (I) capable of simultaneously detecting feces and urine is provided. You may employ | adopt. 36 is a schematic diagram of the feces detection sensor I. FIG. The small urine detection sensor I has a pair of sensor units 114, and the sensor unit 114 is fixedly supported by the insulator 119 at predetermined intervals.

Each sensor unit 114 has a temperature sensor 116 having a pair of lead wires 118 and a conductor 115 surrounding the outside of the temperature sensor 116 as shown in FIG. 37. Sieve 115 has one lead wire 117. As the temperature sensor 116, for example, a thermistor or the like is used. As the conductor 115, for example, conductive paint, carbon rubber, stainless steel, or the like is used. The conductor 115 is configured to have a predetermined thickness that does not affect the measurement accuracy of the temperature sensor 116, and is configured such that the lead wire 118 and the lead wire 117 do not contact each other. That is, the small urine detection sensor I has two sets of lead wires 118 and one set of lead wires 117, as shown in FIG.

The lead wire 118 is connected with the main body part C which is not shown in figure, and is set so that an electric current may flow from the main body part C. As shown in FIG. Since the resistance value of the temperature sensor 116 fluctuates with a change in temperature, the main body portion C is configured to detect the temperature based on the change in the current value accompanying the change in the resistance value of the temperature sensor 116. Each lead wire 117 is connected to the main body part C which is not shown in figure, and is comprised so that an electric current may flow only in either one from the main body part C. The small urine detection sensor I is comprised so that water may be detected based on the electric current value at the time when the conductor 115 flows with wash water or urine. The distinction between the washing water and the urine is the same as the urine detection sensor H described above, and thus description thereof is omitted.

In the related constitution, the urine detection sensor I has a body portion C that does not show a detection signal indicating that urine is detected when the temperature sensor 116 detects a temperature and the conductor 115 detects moisture. Send to On the other hand, when the temperature sensor 116 reacts only when the temperature sensor 116 reacts, the feces detection sensor I transmits to the main body part C which does not show the detection signal which the feces detected.

The urine detection sensor I is disposed in the same position as the above-described urine detection sensor H shown in FIG. 4 in the toilet bowl casing A. As shown in FIG. Therefore, the stool detection sensor (I) can reliably distinguish feces and urine, and thus, there is no need to use the stool sensor (G) and the urine sensor (H) together, thereby improving assembly performance and simplifying electrical wiring. There is a number.

38 and 39, in the raw water tank 500, it is good also as a structure which can perform a sterilization process with the water level sensing of raw water W. As shown in FIG. 38 and 39 are schematic views showing the internal structure of the raw water tank (500). The raw water tank 500 is equipped with the ultraviolet LED 508 arrange | positioned at the predetermined location on the upper inner wall surface, and the port transistor 509 arrange | positioned in the position which opposes the ultraviolet LED 508. As shown in FIG. In addition, the upper portion of the raw water tank 500 may be provided with an injection hole 500a for injecting raw water (W), and the discharge port 500b is provided under the raw water tank 500. The injection port 500a is connected to the faucet of the tap water through a solenoid valve (not shown). The water supply from the tap water is controlled by opening and closing the solenoid valve in response to the detection of the port transistor 509. The water outlet 500b is connected to the solenoid valve 503 shown in FIG.

The raw water tank 500 is configured to check the water level by transmitting ultraviolet rays (UV) from the ultraviolet LED 508 at predetermined time intervals and receiving ultraviolet rays (UV) to the opposing port transistor 509. As illustrated in FIG. 38, when the raw water W in the raw water tank 500 does not reach a predetermined level, the port transistor 509 may determine a predetermined voltage value based on the received ultraviolet rays (for example, 4.1). V or more) is detected and the solenoid valve is opened in this state, and the raw water W is supplied from the injection port 500a into the raw water tank 500. When the raw water (W) in the raw water tank (500) reaches a predetermined level, as shown in FIG. 39, the ultraviolet LED 508 and the ultraviolet (UV) are diffusely reflected in the raw water (W), and thus the voltage detected by the port transistor (509). Value decreases (e.g. below 3.4 V). When the raw water in the raw water tank 500 reaches the predetermined water level, the supply of the raw water W is stopped based on the above-described change in the voltage value, and the ultraviolet light is continuously emitted from the ultraviolet LED 508. The sterilization treatment of raw water W is performed by doing so.

In addition, as shown in FIG. 40, when using the toilet bowl casing A, you may use the needle-like mat 11 set with the toilet bowl casing A. As shown in FIG. The bed mat 11 is for preventing waist fatigue when the toilet seat casing A is worn for a long time. It is comprised in the shape which can be supported. The needle-like mat 11 has a thickness substantially the same as that of the support plate portion 100 and has a yaw portion 11a and a yaw portion 11a formed on the side surface according to the surface shape of the support plate portion 100. The belt 11b which is fixed to each end part is provided in the both sides of the recessed part 11a with respect to the side edge part in which the recess was formed. The needle-like mat 11 fits the support plate portion 100 to the yaw portion 11a and then attaches the belt 11b to the back side of the lifting portion 200 to the toilet bowl casing A. Can be fixed.

As the material of the couch mat 11, a low repulsive material such as latex is used in order to minimize the burden on the upper body by the waist of the patient. A predetermined hole on the surface of the couch mat 11 is provided with a plurality of ventilation holes (not shown) to improve ventilation and prevent various skin problems such as eczema and bedsores. The outer surface of the toilet bowl casing A may be covered with a cover made of a fiber material in order to improve the feel and hygroscopicity of the part where the toilet bowl casing A is in contact with the human body.

In the present embodiment described above, as shown in FIG. 1, the air at room temperature drawn from the external air supply filter 404 is sprayed to various nozzles 104, 105, 202, and 203 as dry air. It is good also as a structure which injects heated air. Specifically, a constant temperature heater (not shown) is brought into close contact with the various nozzle tubes 602, 603, 604, and 605 to inject air heated by the constant temperature heater into the nozzles 104, 105, 202, and 203. You may also

In addition to the above configuration, a flow path for injecting heated dry air may be separately configured. Specifically, the toilet bowl casing A may be configured to include a nozzle tube 201 for drying air for blowing the heated dry air as shown in FIG. One end of the dry air nozzle tube 201 is connected to the ventilation cylinder 112, and the other end is inserted into the exterior treatment hose 111. In addition, the exterior treatment hose 111 is connected to the exhaust port 405 of the suction pump 400 (refer FIG. 1) through the pipe | tube heater part flow path which is not shown in figure. The air blown from the suction pump 400 is heated through a tubular heater flow passage not shown, and then the toilet casing is discharged from the ventilator 112 via an external treatment hose 111 and a nozzle nozzle 201 for dry air. It is blown as dry air in A). Air blown as dry air is discharged | emitted to outside air by the ventilator 122 arrange | positioned at arbitrary places of the toilet bowl casing (A). Since the dry air heated in the toilet bowl casing A can be blown by a relationship structure, the drying effect in the toilet bowl casing A can be improved.

The effects of the present invention having the above constitution are considered to be the most important to describe the effects of having each claim is described as follows when describing the effects according to each claim.

Claim 1 As an effect according to the invention, the patient can perform excretion naturally and stably without being subjected to trial in the state as it is, and after excretion, the type of dirt is accurately determined by various sensors and accurate according to the type of dirt. The subsequent cleaning process can be executed automatically.

Claim 2 The effect according to the invention has a dirt flow path and a dirt storage space, so that the cleaning effect can be greatly improved. As an effect according to the invention of the third aspect, the feces are finely ground by finely crushing the feces by the injection water pressure of the washing water. It can flow from the flow path toward the discharge portion, and has an effect of easily sucking the feces from the discharge portion to the outside of the toilet bowl casing, the effect according to claim 4 in the initial stage of starting to spray the washing water from the feces nozzle The feces are piled up high to block the flow path, which has the effect of preventing discomfort that the washing water overflows from the dirt flow path. This has the effect of being able to effectively perform cleaning in the casing.

7. As an effect according to the invention, the light emitting part and the light receiving part are brought to detect whether or not feces are present in the dirt flow path, so that even a small amount of feces can be reliably detected. Since the cleaning is performed, there is an effect of eliminating the malfunction of the infrared sensor, and the effect according to the invention of claim 9 has the effect of preventing the malfunction of the toilet bowl, the effect according to the invention of claim 10 It is easy to fix various nozzles, sensors, etc. by maintaining the sealed state, and it has the effect of improving assembly property and productivity, and generate | occur | produces strong suction force instantaneously by the negative pressure formed in the pressure reduction part as an effect which concerns on Claim 11 invention. It is able to suck up the excreta and to maximize the suction power while minimizing the amount of washing water. The effect according to the invention of claim 12 can improve the drying effect of the human body, and the effect of simplifying the structure by reducing the number of parts. The effect of improving assembly property can be illustrated by reducing a part.

Claims (13)

It includes a toilet toilet casing mounted to cover the excretory part of the human body, detecting means disposed in the electric toilet toilet casing for detecting the excrement, and washing means disposed in the electrical toilet toilet casing for flushing and cleaning the fluid. In human feces automatic washing machine, The toilet bowl casing has a support plate 100 for mounting the lumbar lumbar region and a lifting portion 200 connected to the rear end of the support plate 100, the support plate 100 is concave to receive the excreted feces Receiving the excrement using the filthy flow path 101 made of a groove and having a discharge portion 102 for discharging the excretion outside the toilet bowl casing, the lifting unit 200 is connected to the filthy flow path 101 to excrete urine It has a concave front portion 113 made to be concave to receive, the dirt flow path 101 is provided in a structure that is gradually reduced in width toward the discharge portion 102 from the front surface (113) position. , The detection means for detecting the excrement has a stool detection sensor (G) for detecting feces and a urine detection sensor (H) for detecting urine, the stool detection sensor (G) is a light emitting unit 106 and the light receiving unit (107) The light emitting unit 106 is disposed at the end opposite to the discharge portion of the dirt flow path 101 and the light receiving unit 107 is disposed above the front edge of the discharge portion so as to receive light from the light emitting unit 106. Urine detection sensor (H) and the detection means provided to be disposed on the bottom surface of the dirt flow path 101, The washing means includes an anal nozzle 203 for washing the anus of the human body, a buttock cleaning nozzle 104 for washing the buttocks of the human body, a bidet nozzle 202 and a dirt passage 101 for washing the human pussy. Cleaning means provided, including a stool nozzle (105) for cleaning; The stool deposited in the dirt flow path 101 includes a decompression unit 408 for improving the flow to the discharge unit 102, and the discharge unit 102, the bottom portion is provided with a tub-like waste water storage tank 300 Fecal automatic washer, characterized in that. delete The method of claim 1, The fecal nozzle 105 is excreted automatic washing machine, characterized in that provided to include a jet at an average flow rate of 0.013 kPa to crush the stool deposited in the dirt flow path (101). delete The method of claim 1, The anal nozzle 203 is disposed at the lower end of the bottom surface of the front yaw portion 113, and the bidet nozzle 202 is located at a position above the anal nozzle 203 on the bottom of the front yaw portion. The feces nozzle 105 is installed at the end opposite to the discharge portion 102 of the dirt flow path 101, and the buttock cleaning nozzle 104 is disposed at the opposite side to the discharge part of the dirt flow path 101. A fecal autocleaner characterized in that it is provided to be installed in a position above the feces nozzle over. delete delete delete delete delete The method of claim 1, A valve disposed between the decompression unit 408 connected to the discharge unit 102 and the suction pump 400 for depressurizing the decompression unit 408, the electric decompression unit 408, and the discharge unit 102 ( 409, the excrement is discharged from the discharge section together with the fluid ejected from the cleaning means by depressurizing the depressurization section by a pump with the electric valve 409 closed and opening the valve 409 with the depressurization section depressurized. A fecal autocleaner, characterized in that it is provided to suck out the casing. delete delete

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