JP2949531B2 - Excrement disposal device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an excrement disposal apparatus applied to a disabled sick person or a bedridden elderly person in a hospital or the like, and more particularly, to a case where the sick person excretes while lying down.
The present invention relates to an excrement disposal apparatus that automatically processes excrement and cleans a human body portion that is contaminated with excrement.

[0002]

2. Description of the Related Art Conventionally, as this kind of excrement disposal apparatus, there is a technique disclosed in, for example, Japanese Patent Application Laid-Open No. 61-342. In this type of excrement disposal apparatus, a bag portion is formed below an anus portion mainly composed of pants, and an air supply hose is provided in the bag portion.

Further, as a conventional excrement disposal apparatus provided with an air bag connected to an air pump, there is a technique disclosed in Japanese Utility Model Publication No. 49-31039, for example. The air bag has a pillow shape placed under the hips to facilitate defecation and urination. The air bladder has a structure in which the air bag is inflated by the operation of the air pump operated by the patient to lift the waist buttocks.

A conventional excrement processing apparatus provided with an excrement sensor is disclosed in, for example, Japanese Patent Application Laid-Open No. 61-342.
There is a technique disclosed in Japanese Unexamined Patent Publication (Kokai) No. H11-26095. The excrement sensor is
It comprises a semiconductor element that performs a switching operation according to a change in the moisture content.

[0005] Further, the pants mainly in the conventional excrement disposal apparatus disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 61-342 are formed of an elastic material such as silicone rubber.

In the conventional excrement disposal apparatus disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 61-342, a bag mainly composed of pants and an excrement storage container are connected by an exhaust hose, and excrement is simply pumped. It is a structure to suck.

Further, in the conventional excrement disposal apparatus, for example, a means provided with a warm air blower for sending warm air into a lower leg like a technique disclosed in Japanese Patent Application Laid-Open No. 51-116092 is known. is there. The excrement disposal device is configured to release the odor in the underpants into the atmosphere.

[0008] The above-mentioned Japanese Patent Application Laid-Open No. 51-116092
In the excrement disposal device disclosed in Japanese Patent Publication No.
It is tightened to the human body by a large number of lower straps.

[0009]

In the excrement disposal apparatus described above, a bag portion is formed below the anal portion mainly composed of pants, and an air supply hose is installed in the bag portion. The air discharged from the air supply hose to the bag portion flows toward the discharge hose at a constant wind speed. Therefore, there is a problem that the urine and urine attached to the defecation part of the human body located above the air supply hose does not flow smoothly toward the discharge hose.

[0010] The air bag in the above-mentioned excrement disposal device is inflated by the patient operating the air pump.
It is for raising the whole hips. For this reason,
For severely ill patients who cannot operate the air pump from themselves,
There is a problem that it is not suitable.

The excrement sensor in the above-mentioned excrement processing apparatus is composed of a semiconductor element, and has problems that it is expensive, is prone to failure, and requires a lot of man-hours for installation.

The main body of the pants in the above-mentioned excrement disposal apparatus is formed of an elastic material such as silicone rubber. For this reason, for example, when the excrement in the main body of the pants is suctioned by the pump, there is a problem that the main body of the pants itself is also sucked by the pump and deformed.

In the above-mentioned conventional excrement disposal apparatus, a discharge hose is connected to a bag mainly composed of pants, and the excrement is simply sucked by a vacuum pump. At this time, the suction force of the vacuum pump is constant, and there is a problem that an excessive suction force is required to suck the excrement in the main body of the pants.

In the above-mentioned conventional excrement disposal apparatus, the lower leg is tightened to the human body by a number of lower leg straps. For this reason, there is a problem that it takes a lot of man-hours to attach the underpants to the human body.

[0015]

An excrement disposal apparatus according to the present invention has been invented in order to solve the above-mentioned problems in the prior art. The excrement disposal device according to claim 1 of the present invention is characterized in that a slit-shaped inlet for sending air toward the hips of the human body is formed at a position separated from the outlet on the inner wall of the toilet seat. And to facilitate removal of excrement and the like.

According to a second aspect of the present invention, there is provided an excrement treating apparatus according to the second aspect of the present invention, wherein an air bag connected to a compressed air discharge valve operated by an excrement sensing sensor is provided in the periphery of the inlet of the toilet seat. This is to improve the outflow of air from the slit-shaped inlet.

In the excrement treating apparatus according to the third aspect of the present invention, the excrement sensing sensor is formed of a conducting wire and is disposed in the outlet of the toilet seat.
Further, the present invention provides an excrement detection sensor having a simple structure.

According to a fourth aspect of the present invention, the excrement disposal apparatus according to the fourth aspect of the present invention has a skeleton body composed of a series of corrugated cutouts disposed at a substantially central portion of the toilet seat, thereby withstanding the suction force of the pump and being flexible. This is to provide a toilet seat with a certainty.

According to a fifth aspect of the present invention, there is provided the excrement treating apparatus according to the fifth aspect of the present invention, wherein a pressure control device for controlling a suction force of the pump is provided in a defecation pipe between the outlet and the pump. In addition, fluidity when excrement is sucked is improved.

According to a sixth aspect of the present invention, there is provided the excrement disposal apparatus, wherein the air sent from the toilet seat to the waste tank is circulated again to the toilet seat inlet via the pump.
It does not allow the odor of excrement to escape to the outside.

According to a seventh aspect of the present invention, there is provided an excrement disposal apparatus according to a seventh aspect of the present invention, wherein a hole for inserting a defecation tube is formed, and a bifurcated portion is formed in the vicinity of the hole to tighten the toilet seat to a human body. A cover having a belt-like shape and covering the toilet seat and covering the hips of the human body is provided, thereby simplifying the work of attaching the toilet seat to the human body.

[0022]

First Embodiment A first embodiment of the excrement disposal apparatus according to the present invention will be described below in detail with reference to FIGS. 1 to 7, reference numeral 1 denotes a sick human body lying on a bed 2 such as a hospital. A cover 5 is tightened on the waist buttocks 1a of the human body 1 via a skin patch 3 and a toilet seat 4. The skin cloth 3 is a cloth having a hole 3a on the surface of the toilet seat 4 facing the cup portion 4a. The skin cloth 3 is composed of an impermeable inner cloth 3b having good air permeability and good touch, and an outer cloth 3c having good moisture absorption. The skin cloth 3 has a double structure in which an inner cloth 3b and an outer cloth 3c are sewn around a hole 3a. The skin cloth 3 is fixed to the toilet seat 4 with the stopper 6 around the hole 3a.

The toilet seat 4 includes a main body 4b, a skeleton 4c, and an outer case 4d. Main body 4b and outer case 4d
May be an integral body with the skeleton 4c inserted. The main body 4b and the outer case 4d are formed of a soft insulating material such as foamed polyethylene. The main body 4b and the outer case 4d
Is, for example, an air pressure of 0.3 Kg / c.
It is a soft material formed in the state of m ² . Skeleton 4c
Is made of a semi-rigid insulating material such as foamed polyethylene formed at a higher pressure than the foamed polyethylene of the main body 4b.

The main body 4b is a substantially diaper-shaped member, and forms a cup portion 4a that is recessed in the center. Cup part 4a
Are spray ports 4e, 4f, and 4 for spraying a liquid for washing excrement excreted from the anus 1b and the urinary organ 1c.
g and an outlet 4h for discharging excrement out of the toilet seat 4.
And an inlet 4i for sending air into the toilet seat 4. An excrement sensor 7 is provided on the surface of the cup 4a.
a and 7b are provided.

FIG . 5 shows the skeleton 4c. Skeleton 4c
Is a reinforcing member of the toilet seat 4 fixed to the outside of the cup portion 4a. The skeletal body 4c is provided with a number of notches 4j in order to improve flexibility. The shape of the notch 4j is small in the skeleton body 4c with a short pitch at the center part side,
The end has a long pitch and a large shape. The outer case 4d encloses the skeleton 4c fixed to the outside of the main body 4b, the water pipe 8 connected to the injection ports 4e, 4f, and 4g, and the cord 9 connected to the excrement sensor 7a and 7b. Protection member. The outer case 4d is
b.

The injection ports 4e, 4f and 4g are connected to a water tank 12 via a water supply valve 10 and a water supply pump 11 by a water supply pipe 8. The ejection ports 4e and 4f are for dispersing a liquid such as water when the excrement sensor 7a detects a stool. The injection ports 4e and 4f are
When the toilet seat 4 is attached to the waist buttocks 1a, it is formed on the cup portion 4a located near the anus 1b. Injector 4g
Is for dispersing liquid such as water when the excrement sensor 7b detects urine or the like. The injection port 4g is formed in the cup portion 4a located near the urinary organ 1c when the toilet seat 4 is attached to the hip hip 1a.

The discharge port 4h is provided for the excrement, the injection ports 4e and 4
f, the liquid injected from 4g, and sending the air released from the inlet 4 i is an outlet for discharging to the outside the seat 4. The outlet 4h is connected to a waste tank 14 by a defecation pipe 13.

The inlet 4i is a discharge port for discharging air to the waist buttocks 1a in the toilet seat 4. The inlet 4i is long in the lateral direction to send air to a large area in the toilet seat 4. In addition, when the sick person wearing the toilet seat 4 lays on the bed 2, the waist buttocks 1 a are moved by the weight of the sick person.
It is formed in a slit shape in order to prevent it from being pressed against i and causing pain. In order to improve the fluidity of the excrement discharged into the toilet seat 4, the inlet 4i is provided at a position separated from the outlet 4h and is formed toward the outlet 4h. The air inlet 4i is connected to the waste tank 14 via an air passage 4k formed in the skeleton 4c, an air pipe 15, an air discharge valve 16, an air purifier 17, a pump 18, and a water drop removing device 19. .

The air passage 4k is a space formed in the skeleton 4c, provided an inlet 4 i feed at one end, it has installed the blower tube 15 at the other end. As shown in FIGS. 4 and 7, a partition 41 is formed in the air passage 4k so that the air is uniformly discharged from the entire horizontally long air inlet 4i. The air passage 4
In the vicinity of the entrance 4i inside the k, the hips 1a
Air bag 2 for preventing the air inlet 4i from being blocked.
0 and a pipe 21 for sending air to the air bag 20. The partition 41 is formed of a semi-rigid insulator made of foamed polyethylene or the like, and is a rod-shaped member having a square cross section. The partition 41 is provided for dividing the air sent from the air pipe 15 in the air path 4k and sending it to the air inlet 4i.

The cover 5 has a shape as shown in FIGS. That is, the cover 5 is provided with a hole 5a for inserting the defecation tube 13 and the like into a conventional commercially available diaper cover.
And a belt 5b for tightening the toilet seat 4 to the human body 1. The cover 5 is fastened to the human body 1 by a magic tape (registered trademark, the same applies hereinafter) 5c via the skin cloth 3 and the toilet seat 4. The band 5b has its upper end sewn to the cover 5. The band 5b is bifurcated in the vicinity of the hole 5a, and a magic tape 5d is fixed to the end thereof.
The belt 5b is positioned with respect to the outer peripheral portion of the cup 4a of the toilet seat 4 and then fixed with the magic tape 5d.

As shown in FIGS. 2 and 4, the stopper 6 is made of a resin comprising a long plate portion 6a and a protruding button 6b. The stopper 6 is attached by inserting a number of protruding buttons 6b through the skin cloth 3 and the toilet seat 4 and locking the head of the protruding buttons 6b to the toilet seat 4.

The excrement sensor 7a is a sensor for stool and is composed of two conductors. The excrement sensor 7a
Are wired from the vicinity of the outlet 4h of the toilet seat 4 to the inside of the defecation pipe 13, as shown in FIG. 2, FIG. 3, and FIG. The excrement sensor 7a detects the presence or absence of the stool by detecting a resistance value that changes when the stool excreted in the toilet seat 4 contacts the two excrement sensor 7a. The excrement sensor 7a is connected to an operating time controller 23 via an amplifier 22. The excrement sensor 7b is a urinal detector and is composed of a plurality of conducting wires. The excrement sensor 7b is attached near the outlet 4h of the cup portion 4a by sewing a conductive wire. The excrement sensing sensor 7b detects the presence or absence of urine by detecting a resistance value that changes when the urine excreted in the toilet seat 4 is immersed in the plurality of excrement sensing sensors 7b. The excrement sensor 7b is connected to an operation time controller 23 via an amplifier 22.

The water pipe 8 is, as shown in FIGS.
The liquid in the water tank 12 is supplied to the water supply valve 10 by the water supply pump 11.
Through the nozzles 4e, 4f, and 4g. The water supply valve 10 is a valve that opens so as to send the liquid to the ejection ports 4e and 4f for a predetermined time when the excrement sensor 7a detects stool. Further, when the excrement sensor 7b detects urine, the water supply valve 10 sets the injection port 4 for a predetermined time.
This is a valve that opens to send liquid to g. Water tank 12
Is a tank for storing water, washing water, disinfecting water, etc. for washing the anus 1b and urinary tract 1c and the like contaminated with excrement.

As shown in FIGS. 1 and 3, the defecation pipe 13 is a pipe connecting the discharge port 4h of the toilet seat 4 and the waste tank 14. The defecation pipe 13 is provided with a pressure control device 24 for adjusting the air pressure in the defecation pipe 13 and the toilet seat 4.
h and the waste tank 14. However, the pressure control device 24 may be interposed between the waste tank 14 and the pump 18.

The waste tank 14 is a waste storage tank for dropping excrement and liquid sucked from the toilet seat 4 into the waste tank 14 and sending only air to the water drop removing device 19. The air in the waste tank 14 has a splash. The air in the filth tank 14 is sucked by a pump 18, water is removed by a water drop removing device 19, and the air purifier 17 is removed.
And is sent to the air release valve 16.

The air discharge valve 16 is provided with an excrement sensor 7a.
And 7b detect the excrement and open the valve for a predetermined time. The air passing through the air release valve 16 is the air sucked together with the excrement in the toilet seat 4, and the air is pumped by the pump 18.
It is heated to about 40 ° C. to 50 ° C. and purified by the air purifier 17. The air that has passed through the air release valve 16 is
After passing through the air duct 15 and the air duct 4k, the air is sent again from the air inlet 4i into the toilet seat 4 and circulates. The air passing through the air release valve 16 may take in atmospheric air. Pump 1
Numeral 8 is for sucking the air in the water droplet removing device 19 and sending it to the air purifier 17. The pump 18
A valve 18a is provided. The valve 18a is an electromagnetic valve that opens when the excrement sensing sensors 7a and 7b detect excrement. The valve 18a is electrically connected to the operation time controller 23.

The air bag 20 is connected to an air pump 26 via a pipe 21 and a compressed air discharge valve 25. When the excrement is detected by the excrement sensing sensors 7a and 7b, the air bag 20 is inflated by sending compressed air for a predetermined time. The air bag 20 is arranged so as to push up one side around the inlet 4i closed by the hips 1a of the human body 1 so that air can be smoothly discharged from the inlet 4i. Pipe 21
Are composed of a plurality of pipes 21 so that even if one pipe 21 is crushed by the weight of the human body 1, another pipe 21 can send compressed air to the air bag 20.

The air pressure control device 24 is a solenoid valve for adjusting the air pressure, which is installed in the defecation pipe 13. The air pressure control device 24 includes:
This is a valve for adjusting the air pressure in order to improve the fluidity of the excrement in the toilet seat 4 by increasing or decreasing the air pressure for sucking the excrement in the toilet seat 4 by the pump 18. The compressed air discharge valve 25 is
It is a solenoid valve for air control for sending the compressed air of the air pump 26 to the air bag 20. Note that the air pump 26 may be shared by the pump 18.

The first embodiment of the excreta treating system according to the [0039] present invention is configured as described above, it is explained in detail below the operation and effect. When setting the excrement disposal apparatus, first, the skin patch 3 is attached to the toilet seat 4 with the stopper 6. The water pipe 8, the cord 9, the defecation pipe 13, the air pipe 15 and the pipe 21 are inserted into the hole 5a of the cover 5. The toilet seat 4 is superimposed on the cover 5, and the waist buttocks 1a of the human body 1 are placed thereon. The belt 5b is aligned with the outer periphery of the cup portion 4a of the toilet seat 4, and the toilet seat 4 is stopped with the magic tape 5d. The entire toilet seat 4 is wrapped by the cover 5, and the whole is fastened to the human body 1 by the magic tape 5c. Next, the water pipe 8, the cord 9, the defecation pipe 13, and the air pipe 1
5 and the pipe 21 are set, and a power supply (not shown) is turned on.

When the excrement sensing sensors 7a and 7b are not detecting excrement and are OFF, the air bag 20
It is compressed by the weight of the human body 1. As shown by the imaginary line in FIG. 7, the inlet 4i has a flat shape around the inlet 4i and is in a slit shape. The surface of the toilet seat 4 is formed of a soft soft material. When the human body 1 lies on the bed 2, the waist buttocks 1 a are pressed against the inlet 4 i by weight for a long time, but the pain is not felt and the patient is comfortable.

[0041] For example, from the anus 1b and feces was excreted. The stool moves toward the lower outlet 4h.
When the stool moves into the outlet 4h, the stool always comes into contact with the excrement sensing sensor 7a because the circumference is narrowed. As a result, the resistance value of the excrement sensing sensor 7a changes, and it is detected that stool has been discharged. And the water supply valve 10,
The air release valve 16, the valve 18a, and the compressed air release valve 25 open.

When the compressed air discharge valve 25 is opened, the compressed air is sent from the air pump 26 to the air bag 20 through the compressed air discharge valve 25 and the pipe 21. The air bladder 20 is inflated and pushes up one side of the peripheral part of the inlet 4i, and becomes a state as shown in FIG. 3 and FIG.

When the water supply valve 10 is opened, the water supply pump 11
Thereby, the liquid in the water tank 12 passes through the water supply pump 11, the water supply valve 10, and the water supply pipe 8, and is sprayed from the injection ports 4e and 4f. Thereby, the anus 1b and the like are washed.

When the air release valve 16 and the valve 18a are opened, the stool, liquid, and air in the toilet seat 4 are sucked into the waste tank 14 through the outlet 4h and the toilet pipe 13 by the pump 18. At this time, if the skin cloth 3 is wet with liquid or urine, the liquid or urine flows toward the outlet 4h by the suction force of the pump 18, so that the liquid or the like is prevented from leaking out of the toilet seat 4. You. Further, the moisture of the wet skin patch 3 can be sucked to promote drying. Pump 18
Is controlled by the air pressure control device 24. Thus, the change in the amount of air flowing through the toilet seat 4 causes the human body 1 to change.
In addition, stool and water droplets attached to the toilet seat 4 vibrate and are smoothly sucked, thereby increasing the cleaning efficiency. Also,
Water droplets attached to the human body 1 are removed, and drying is promoted.

The stool, liquid and air sucked from the outlet 4h pass through the defecation pipe 13 and are sent to the waste tank 14. Stool and liquid 14 fall into waste tank 14. The air in the waste tank 14 contains splashes. This splash is removed by the water droplet removing device 19. The air in the water droplet removing device 19 is returned to the toilet seat 4 by the pump 18 through the air purifier 17, the air release valve 16, the air pipe 15, and the air path 4k.

The circulated air is heated to about 40 ° C. to 50 ° C. by the pump 18 or the like, and has a smell of excrement. The odor of the excrement is not released to the atmosphere, so that it does not cause discomfort to others. The circulated air is warm, dehumidified warm air, and the sick feels comfortable when hitting the hips 1a.
The air released from the inlet 4i is pushed up by the air bag 20 on one side around the inlet 4i and dispersed in the air passage 4k by the partition 4l. It is released toward. Therefore, the air discharged from the inlet 4i flows through the entire cup portion 4a of the toilet seat 4 and flows into the outlet 4h. Therefore, the excrement and liquid dispersed in the toilet seat 4 easily flow to the outlet 4h, and the entire toilet seat 4 is easily dried.

[0047] then piss from urinary 1c is described in detail if it is excreted. When urine is excreted from the urinary organ 1c, the urine flows to the lower outlet 4h side. Piss
The excrement sensor 7b excreted is immersed in the vicinity of the outlet 4h. As a result, the resistance value of the excrement sensing sensor 7b changes, and it is detected that urine has been excreted. Then, the valves of the water supply valve 10, the air release valve 16, and the compressed air release valve 25 are opened.

When the water supply valve 10 is opened, the water supply pump 11
Thereby, the liquid in the water tank 12 passes through the water supply pump 11, the water supply valve 10, and the water supply pipe 8, and is sprayed from the injection port 4g. Thereby, the urology 1c and the like are washed.

The air release valve 16, the air pressure control device 24, the compressed air release valve 25 and the like operate in the same manner as in the case of the stool described above. That is, the air bladder 20 is inflated by the air pump 26, the air is circulated by the pump 18, and liquid such as urine in the toilet seat 4 is removed.

As described above, the excrement disposal apparatus according to the present invention automatically detects excrement in the toilet seat 4 when the bedridden elderly person excretes stool and urine by the excrement sensing sensors 7a and 7b. And remove and wash the liquid. For this reason, even if a user such as a sick person excretes, it is comfortable. Thus, it is possible to reduce the number of unpleasant operations such as the replacement of squeezing by the caregiver.

[0051]

FIG. 8 shows a second embodiment of the air bag in the excrement disposal apparatus according to the present invention. Hereinafter, a second embodiment of the present invention will be described in detail with reference to FIG. The same components as those in the first embodiment will be described using the same reference numerals.

In FIG . 8, reference numeral 27 denotes an air bag for pushing up the waist buttocks 1a around the inlet 4i of the toilet seat 4 when excrement is excreted. The air bag 27 has a pipe 21 for connecting to an air pump 26 via a compressed air discharge valve 25 as in the first embodiment of the present invention. The air bag 2
7 is a hole 27 arranged around the inlet 4i substantially in the center.
a. Reference numeral 27b denotes a sewn portion obtained by sewing the upper ground 27c and the groundwork (not shown) so that the air bladder 27 expands in a wave shape when compressed air is fed into the air bladder 27.

When attaching the air bag 27 to the human body 1, first, the air bag 27 is placed on the cover 5. The air bag 2
The toilet seat 4 on which the skin cloth 3 is attached is placed on the top 7. At this time, the air bag 27, the toilet seat 4, and the cover 5 are tightly fastened to the waist buttocks 1a of the human body 1 by arranging the center of the hole 27a and the inlet 4i so as to coincide with each other.

When the excrement sensing sensors 7a and 7b detect the excretion, as in the first embodiment, the air pump 2
6, compressed air is sent to the air bag 27,
Swells. This raises the hip buttocks 1a and raises the entrance 4i.
The air release from the air becomes good, and the air circulation and excrement removal can be performed smoothly.

[0055]

Other Embodiments In the first embodiment, a switch signal of a hand-operated switch (not shown) placed near the human body 1 is replaced by an amplifier 22 or an amplifier instead of the detection signals of the respective excrement sensors 7a and 7b. The output to the operation time adjuster 23 can be adopted. According to this configuration, the sick person or the like can use and stop the excrement disposal device at his / her own will.

Further, a timer (not shown) for outputting a timer signal at predetermined time intervals can be used instead of the above-mentioned hand operation switch. For example, a liquid feed pump that sends a liquid to wash excrement discharged from the human body, that is,
A water supply pump 11 and a pump 18 for sucking excrement,
The timer may be configured to operate intermittently at predetermined time intervals. According to this configuration, the excrement disposal device can be intermittently activated at predetermined time intervals and be cleaned irrespective of the will of a sick person or the like.

[0057] Furthermore, it is also the combination structure of the hand-side operation switch and timer. For example, a configuration may be employed in which the hand operation switch can be switched between continuous operation and timer operation, and the timer is connected to the timer operation side. According to this configuration, when the hand operation switch is switched to the continuous operation side, the excrement disposal device is continuously operated. On the other hand, when the hand operation switch is switched to the timer operation side, the excrement disposal device is intermittently operated, for example, once every hour.

[0058]

Since the excrement disposal apparatus according to the present invention has the above-described construction, the following effects can be obtained.

[0059] excrement treating apparatus according to claim 1, wherein at a position spaced from the discharge opening of the inner wall of the toilet seat, by bored a feed inlet of the fine gap like to send air toward the buttocks human waist, pump This facilitates the suction of excrement and the like due to the above. Further, since the inlet is in the shape of a horizontally elongated slit, the air discharged from the inlet is scattered throughout the toilet seat, so that excrement and the like in the entire toilet seat can be favorably sucked. Further, since the inlet is in the form of a slit, no pain is felt even when the hips and the buttocks press against the inlet for a long time.

According to the second aspect of the present invention, the air bag is disposed around the entrance of the toilet seat, so that the air can be satisfactorily discharged from the slit-like entrance closed by the human body. be able to.

According to a third aspect of the present invention, the excrement sensor is formed of a conductive wire, and the excrement sensor is disposed in the outlet of the toilet seat. And the detection accuracy of the sensor can be improved.

According to the fourth aspect of the present invention, since the skeletal body composed of a series of corrugated cutouts is disposed substantially at the center of the toilet seat, it can withstand the suction force of the pump and easily adhere to the human body. A flexible toilet seat can be provided.

In the excrement treating apparatus according to the fifth aspect, the air pressure in the toilet seat is increased and decreased by disposing the air pressure control device for controlling the suction force of the pump, so that the excrement and liquid are removed from the toilet seat. It can be discharged smoothly.

In the excrement disposal apparatus according to the sixth aspect, the air sent from the toilet seat into the waste tank is circulated again to the inlet of the toilet seat via the pump, so that the odor of the excrement flows out. There is no discomfort because it is not done. Further, the air discharged from the inlet becomes warm air due to the heat of a mechanical device such as a pump and is blown onto the human body, so that it is comfortable.

According to a seventh aspect of the present invention, there is provided an excrement disposal apparatus having a substantially Y-shaped band formed by forming a hole for inserting a defecation tube, splitting a fork near the hole, and tightening the toilet seat to a human body. By disposing the cover having the toilet seat, the toilet seat can be easily and firmly attached to the human body.

[Brief description of the drawings]

FIG. 1 is an operation explanatory view of a first embodiment of the excrement disposal apparatus according to the present invention.

FIG. 2 is a drawing showing a first embodiment of the excrement disposal apparatus according to the present invention, and is a perspective view when a skin cloth, a toilet seat, and a cover are set.

FIG. 3 is a view showing a first embodiment of the excrement disposal apparatus according to the present invention, and is a central longitudinal sectional view when a skin patch, a toilet seat, and a cover are attached to a human body.

FIG. 4 is an enlarged sectional view taken in the direction of arrows AA in FIG. 3;

FIG. 5 is a view showing a first embodiment of the excrement disposal apparatus according to the present invention, and is a partial cross-sectional view of a skeleton.

FIG. 6 is a drawing showing a first embodiment of the excrement disposal apparatus according to the present invention, and is a front view of a cover.

FIG. 7 is a view showing a first embodiment of the excrement disposal apparatus according to the present invention, and is an enlarged view of a main part showing an installation state of an air bag.

FIG. 8 is a view showing a second embodiment of the excrement disposal apparatus according to the present invention, and is a front view of an air bag.

[Explanation of symbols]

 Reference Signs List 1 human body 1a waist buttocks 3 skin patch 4 toilet seat 4b main body 4c skeleton 4e, 4f, 4g injection port 4h discharge port 4i inlet 5 cover 5b band 7a, 7b excrement sensor 10 water supply valve 11 water supply pump 12 water tank 13 Defecation pipe 14 Waste tank 16 Air release valve 17 Air purifier 18 Pump 19 Water drop remover 20, 27 Air bag 24 Atmospheric pressure control device 25 Compressed air release valve 26 Air pump

Claims (7)

(57) [Claims] 1. A substantially diaper-shaped toilet seat made of a soft insulating material and enclosing a hip buttocks, and a discharge port for sucking excreta discharged into the toilet seat by a pump and discharging the excrement out of the toilet seat. And an ejection port for ejecting a liquid for washing excretion excreted from a human body, and an excrement disposal device including an excretion sensing sensor, wherein the human body is located at a position separated from the exhaust port on the inner wall of the toilet seat. An excrement disposal device, characterized in that a slit-shaped inlet for discharging air is provided toward the hips of the subject. 2. An excrement disposal apparatus according to claim 1, wherein an air bag connected to a compressed air discharge valve operated by an excretion sensor is disposed around the inlet. 3. The excrement disposal device according to claim 1, wherein the excrement sensor is formed of a conductive wire and is disposed in an outlet of a toilet seat. 4. A substantially diaper-shaped toilet seat made of a soft insulating material and enclosing the waist buttocks, and an outlet for sucking excreta discharged into the toilet seat by a pump and discharging the excrement out of the toilet seat. And an ejection port for ejecting a liquid for washing excretion excreted from the human body, and an excrement disposal device, comprising: a skeleton comprising a series of waveform cutouts at a substantially central portion of the toilet seat. An excrement disposal device characterized by forming a body. 5. A substantially diaper-shaped toilet seat made of a soft insulating material and enclosing the waist buttocks, a discharge port for sucking excreta excreted in the toilet seat by a pump and discharging the excrement out of the toilet seat, A waste disposal apparatus comprising: a waste tank that stores the waste and a waste pipe for transferring waste to the waste tank from the drain, wherein a waste pipe between the drain and the pump is provided. And a pressure control device for controlling a suction force of the pump. 6. A substantially diaper-shaped toilet seat made of a soft insulating material and enclosing the waist and hips, an inlet port for feeding air into the toilet seat, and a pump for sucking excreta excreted in the toilet seat. And a discharge port for discharging the liquid for washing the excrement discharged from the human body, and a waste tank for storing the discharge discharged from the discharge port. In the treatment apparatus, the excrement disposal apparatus is characterized in that air sent from the inside of the toilet seat into the waste tank is routed to the inlet of the toilet seat via the pump. 7. A substantially diaper-shaped toilet seat made of a soft insulating material and enclosing the waist buttocks, and a defecation pipe for sucking excreta excreted in the toilet seat by a pump and discharging the excrement out of the toilet seat. And, in an excrement treating apparatus equipped with an ejection port for ejecting liquid for washing excrement excreted from the human body and an excrement sensing sensor, a hole for inserting the defecation pipe or the like is provided, The seat is bifurcated in the vicinity of the hole, has a substantially Y-shaped band for tightening the toilet seat to a human body, and has a cover that covers the toilet seat and is attached to the hips of the human body. Excrement disposal equipment.