CN209662031U - A bed-ridden intelligent nursing instrument - Google Patents

Abstract

The utility model relates to the technical field of medical nursing equipment, in particular to a bed-ridden intelligent nursing instrument, which includes a toilet, a mattress set, a sewage discharge part, a flushing part, a drying part, an inflatable part and a dehumidification part. The mattress set is provided with a Groove, the toilet is set in the groove, the mattress set is equipped with airbags and dehumidification conduits, the airbags are arranged on both sides of the mattress set, the sewage discharge part, flushing part, The drying part is connected to the toilet, the inflatable part is connected to the air bag, and the dehumidifying part is connected to the dehumidifying conduit. The utility model can automatically clean up the patient's urine and defecate and avoid cross-infection. In addition to its own pollution during use, a comfortable, breathable and sweat-absorbing mattress set is also used. The mattress set can enable the patient to automatically complete the turning action and regularly exchange the hot air on the patient's back to prevent the patient from developing bedsores.

Description

A bed-ridden intelligent nursing instrument

technical field

The utility model relates to the technical field of medical nursing equipment, in particular to a bed-ridden intelligent nursing instrument.

Background technique

Old age or chronic illness will lead to bedridden. As the global aging problem becomes more and more serious, especially the decline in daily life ability of the elderly due to long-term illness and disability is the main status quo of society.

For bedridden people, some patients are incontinent, and the time of defecation is not fixed, which brings great pain to the patient, is not conducive to rehabilitation, and also brings considerable pressure and burden to the accompanying staff. Simultaneously, the patient's defecation and defecation in the room will cause the room to have peculiar smell, which is not conducive to the patient's recuperation treatment, and also causes great mental pressure and psychological impact on the patient and the nursing staff. Therefore, the nursing problem for bedridden personnel has just become more important problem.

For this reason, the applicant has proposed a kind of intelligent bed care instrument to the State Intellectual Property Office, and its application number is 201621481783.0. The bed-riding intelligent nursing device includes a host, a connecting tube, a defecation device and a fixed belt, which can not only clean up the patient's urine and stool, but also avoid cross-infection and self-contamination during use.

But, for the patient who can not turn over for a long time in bed, in the same lying position for a long time, the contact part of the body and the bed is prone to redness, swelling, erosion and ulcer. In addition, the air in the bedding is not circulated, and the concentration of moisture and turbidity is high, which is easy to breed bacteria. The above reasons cause patients to easily produce decubitus, which causes patients to increase their pain on the basis of the original pain, and severe decubitus is even life-threatening, and the nursing staff will also pay more hard work.

Utility model content

The purpose of the utility model is to solve the above-mentioned problems and provide a bed-ridden intelligent nursing instrument. In addition to cleaning the patient's urine and stool, avoiding cross-infection and self-pollution during use, the nursing device also uses a comfortable, breathable and sweat-absorbing mattress set, which can enable the patient to complete the turning action and regularly turn the patient's back Exchange hot flashes of air to prevent patients from developing bedsores.

In order to achieve the above object, the utility model adopts the following technical solutions:

An intelligent nursing device for bed resting, comprising a toilet, a mattress set, a sewage discharge part, a flushing part, a drying part, an air inflation part and a dehumidification part. The mattress set is provided with a groove, and the toilet is arranged in the groove. Air bags and dehumidification conduits are arranged in the mattress set, and the air bags are arranged on both sides of the mattress set. The sewage discharge part, the flushing part and the drying part are connected with the toilet, the inflatable part is connected with the airbag, and the dehumidification part is connected with the dehumidification conduit.

Further, the sewage discharge part includes a negative pressure machine, a sewage tank, a sewage tank monitor, a water removal filter and a sewage pipe, one end of the sewage pipe is connected to the toilet, and the other end of the sewage pipe is connected to the A sewage bucket, the water removal filter is arranged on the inner wall of the sewage bucket, the negative pressure machine is connected to the water removal filter, and the outer wall of the sewage bucket is attached to the sewage bucket monitor.

Further, the flush part includes a clean water bucket, a clean water bucket monitor, a constant temperature heater, an intermittent flush controller and a flush pipe, one end of the flush pipe is connected to the toilet, and the other end is connected to the clean water The water bucket, the constant temperature heater is placed in the clean water bucket, the intermittent flushing controller is set on the flushing pipe, and the clean water bucket monitor is set on the outer wall of the clean water bucket.

Further, the drying part includes a circulation controller and a ventilation pipe, one end of the ventilation pipe is connected to the toilet, and the other end is connected to the drying part.

Further, the inflation part includes an inflation conduit, an inflation tube and an air pump, the inflation conduit is arranged in the mattress set and connected to the inlet of the airbag, and the inlet of the inflation conduit is connected to one end of the inflation tube , the other end of the inflation tube is connected to the mattress set, and the other end is connected to the air pump.

Further, the dehumidification part includes a dehumidification pipe and a vacuum pump, one end of the dehumidification pipe is connected to the dehumidification conduit in the mattress set, and the other end is connected to the vacuum pump.

Further, a sensing part is also provided, and the sensing part includes an excrement sensor and a sensing data line, and the excrement sensor is arranged in the toilet.

Further, the mattress set also includes an elastic soft pad, a breathable sponge pad, a breathable mattress cover and a composite fabric bed sheet, which are stacked.

Preferably, a host machine can also be provided, and a controller is provided in the host machine, and the sewage discharge part, the flushing part, the drying part, the induction part, the inflation part and the dehumidification part are all electrically connected with the controller, and the controller There are also overcurrent protection devices, overvoltage protection devices and overtemperature protection devices. Preferably, the controller is also equipped with a remote control controller, and the host is also equipped with a special negative pressure machine suspension device, various The main engine also has a sterilizing unit, which includes a sterilizing unit. The sterilizing unit is a disinfection and deodorizing liquid related to the sewage discharge part and the flushing part. Level monitor and clean water level monitor for detecting the clean water barrel, the host is also equipped with a barrel full detector, and the sewage department is also equipped with an air purification processor.

The beneficial effect of this application is:

1. This bed resting intelligent nursing instrument integrates the toilet and mattress kit as a whole. The traditional all-in-one machine is changed into a split type, and the stool sensor of the toilet is designed to be detachable. The excrement sensor, clean water bucket, and The parts that are not in contact with patients or dirt are reused. The toilet, ventilation pipe, sewage pipe, sewage bucket, and the parts that are in contact with patients or dirt are made detachable, one for each person, to avoid cross-infection, and at the same time assist With the disinfection function, it avoids its own pollution during use. After the instrument is designed to be disassembled, the manufacturing cost and the use cost are reduced, which is beneficial to popularization and use.

2. The airbags on both sides of the mattress set can be inflated and deflated alternately to turn the mattress over, so that the patient can avoid long-term pressure and prevent bedsores.

3. Through the dehumidification part and the dehumidification catheter placed in the center of the mattress set, the hot air on the patient's back can be exchanged regularly to help prevent bedsores.

4. Put the elastic soft pad and breathable sponge pad under the patient to provide support. At the same time, there is a groove in the middle of the mattress set to facilitate the insertion of the toilet, prevent the toilet from shifting away from the patient's body, and eliminate the relationship between the base of the toilet and the horizontal surface To avoid excessive pressure on the contact parts of the patient, the air-permeable mattress set and composite fabric sheets are placed under the patient to improve the comfort of the mattress, which is breathable and sweat-absorbent, and can be replaced.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the structural representation of the utility model mattress set;

Fig. 3 is the utility model structural connection schematic diagram;

Fig. 4 is a structural schematic diagram of the utility model horizontal toilet;

Fig. 5 is the structural representation of the utility model embodiment 2;

Fig. 6 is a schematic diagram of the structure of the host computer in Embodiment 2 of the present utility model.

In the figure: 1 toilet, 2 mattress kit, 3 sewage department, 3-1 negative pressure machine, 3-2 sewage bucket, 3-3 sewage bucket monitor, 3-4 water removal filter, 3-5 sewage pipe , 4 flushing part, 4-1 clean water bucket, 4-2 clean water bucket monitor, 4-3 constant temperature heater, 4-4 intermittent flush water controller, 4-5 flush water pipe, 5 drying part, 5 -1 circulation controller, 5-2 ventilation pipe, 6 induction part, 6-1 induction data line, 7 inflation part, 7-1 inflation conduit, 7-2 inflation pipe, 7-3 air pump, 8 dehumidification part, 8-1 Dehumidifying catheter, 8-2 Dehumidifying pipe, 8-3 Vacuum pump, 9 Air bag, 10 Body, 11 Sewage cavity, 12 Excretion sensor, 13 Sewage hole, 14 No. 1 flush hole, 15 No. 2 flush Water hole, 16 ventilation hole, 17 wearing part, 18 protective cover, 19 stool part, 20 groove, 21 host, 22 overcurrent protection device, 23 overvoltage protection device, 24 overtemperature protection device, 25 remote control controller, 26 controllers.

Detailed ways

The technical scheme of the utility model is further described and illustrated through specific embodiments below.

Unless otherwise specified, the raw materials used in the examples of the present utility model are commonly used raw materials in the art, and the methods used in the examples are conventional methods in the art.

Embodiment one

As shown in Fig. 1, Fig. 2 and Fig. 3, the smart bed nursing instrument of this embodiment includes a toilet 1, a mattress set 2, a sewage discharge part 3, a flushing part 4, a drying part 5, an induction part 6 and an inflatable part 7 And the dehumidifying part 8, the mattress set 2 is provided with a groove 20, the toilet 1 is arranged in the groove 20, the toilet 1 is fixed in the groove 20 in the middle of the mattress set and is attached to the excretion part of the human body. The mattress set 2 is provided with an airbag 9 and a dehumidification conduit 8 - 1 , and the airbag 9 is arranged on both sides of the mattress set 2 . The sewage discharge part 3 , the flushing part 4 and the drying part 5 are connected with the toilet 1 , and the inflatable part 7 is connected with the air bag 9 . The dehumidifier 8 is connected to the dehumidifier conduit 8-1.

The mattress set 2 is specifically a four-layer structure, including elastic soft pads, breathable sponge pads, breathable mattress covers, and composite fabric sheets from bottom to top. It is placed under the back of the human body, comfortable, breathable, sweat-absorbing, and replaceable. The four-layer structure of mattress set 2 has excellent local deformation ability, can fit perfectly with various parts of the human body, and can evenly bear the pressure of the human body in a large area, so that the pressure of various parts of the human body can be maintained in a more even state , will not produce the problem of local stress concentration, and can effectively prevent the generation of bedsores.

Sewage discharge unit 3 includes negative pressure machine 3-1, sewage bucket 3-2, sewage bucket monitor 3-3, water removal filter 3-4 and sewage pipe 3-5, and one end of said sewage pipe 3-5 is connected to the As for the toilet 1, the other end of the sewage pipe 3-5 is connected to the sewage bucket 3-2, the water removal filter 3-4 is arranged on the inner wall of the sewage bucket 3-2, and the negative pressure The machine 3-1 is connected with the water removal filter 3-4, and the outer wall of the sewage bucket 3-2 is attached to the sewage bucket monitor 3-3. The sewage bucket monitor 3-3 outside the sewage bucket 3-2, in the process of use, when the sewage is full, an automatic alarm sound reminds and displays prompts, and sewage treatment needs to be cleaned. After pouring out the sewage treatment, if the sewage bucket 3-2 is not correctly placed in the body, the sewage bucket monitor 3-3 can automatically alarm and display prompts, and the sewage bucket 3-2 needs to be placed. The dewatering filter 3-4 prevents the water vapor in the pipeline from entering the motor when attracting excrement. Sterilization and deodorant are added in the sewage tank 3-2, which can prevent germ pollution and odor diffusion, and improve the hygiene quality. The sewage discharge part 3 can also be provided with an air purification processor, which uses filter materials to purify the air, keep the air fresh, reduce pollution, eliminate odors and harmful components to the human body.

The flushing part 4 includes a clean water bucket 4-1, a clean water bucket monitor 4-2, a constant temperature heater 4-3, an intermittent flush water controller 4-4 and a flush water pipe 4-5, and the flush water pipe 4-5 One end is connected to the toilet 1, the other end is connected to the clean water bucket 4-1, the constant temperature heater 4-3 is placed in the clean water bucket 4-1, and the intermittent flushing controller 4- 4 is set on the flushing pipe 4-5, and the clean water bucket monitor 4-2 is set on the outer wall of the clean water bucket 4-1. The constant temperature heater 4-3 is placed in the clean water bucket 4-1 to provide hot water between 20-50 degrees, which can be automatically heated according to the intensity of the water flow and the temperature of the environment, and the constant temperature control allows the user to get comfortable Feel. The clean water bucket monitor 4-2 outside the clean water bucket 4-1, in the process of use, when the clean water is used up, an automatic alarm sound reminds and displays a prompt, and clean water needs to be added for processing. After adding water purification treatment, if the water purification bucket 4-1 is not correctly placed in the body, the water purification bucket monitor 4-2 can automatically alarm and display prompts, and the water purification bucket 4-1 needs to be placed properly.

The drying part 5 includes a circulation controller 5 - 1 and a ventilation pipe 5 - 2 , one end of the ventilation pipe 5 - 2 is connected to the toilet 1 , and the other end is connected to the drying part 5 .

The sensing part 6 includes an excrement sensor 12 and a sensing data line 6 - 1 , the excrement sensor 12 is arranged in the toilet 1 .

The inflatable part 7 includes an inflation conduit 7-1, an inflation tube 7-2 and an air pump 7-3, and the inflation conduit 7-1 is arranged in the mattress set 2 and connected to the inlet of the airbag 9, so The inflation conduit 7-1 is connected to the inflation tube 7-2, one end of the inflation tube 7-2 is connected to the mattress set 2, and the other end is connected to the air pump 7-3. The airbags 9 on both sides are alternately inflated and deflated, and the mattress is turned over, so that the patient can avoid being pressed for a long time and prevent bedsores from occurring.

The dehumidification part 8 includes a dehumidification conduit 8-1, a dehumidification pipe 8-1 and a vacuum pump 8-3, and one end of the dehumidification pipe 8-2 is connected to the dehumidification conduit 8- 1. The other end is connected to the vacuum pump 8-3. The wet part 8 regularly exchanges the hot air on the patient's back to help prevent bedsores.

As shown in Figure 4, the toilet 1 includes a base 10, the base 10 forms a waste discharge chamber 11, and the waste discharge chamber 11 is provided with a detachably connected excrement sensor 12, and the waste discharge chamber 11 is provided with a waste discharge chamber 11. Holes 13, No. 1 flushing hole 14, No. 2 flushing hole 15 and ventilation hole 16, the sewage discharge hole 13 is connected to the sewage discharge part 3 through the sewage discharge pipe 3-5, and the No. 1 flushing hole 14 , the No. 2 flushing hole 15 is connected to the flushing part 4 through the flushing pipe 4-5, the ventilation hole 16 is connected to the drying part 5 through the ventilation pipe 5-2, and the The toilet 1 is connected with the excretion part of the human body through the mattress set 2 . In this application, the No. 1 flushing hole 14 and the No. 2 flushing hole 15 are connected to the ventilation hole 16, and the control valve is assisted, and the hot air provided by the ventilation pipe 5-2 and the hot water provided by the flushing pipe 4-5 can be adjusted according to the needs. Auxiliary softening of the excretion area to prevent the dry and hard stool excreted by the constipated person from clogging the pipeline.

In order to improve the use effect of the toilet 1, the base 10 where the toilet 3 contacts the human body is provided with a wearing part 17, and a protective cover 18 is sleeved on the wearing part 17. The protective cover 18 plays a protective role on the human body on the one hand, and on the other hand On the one hand, the sealing effect between the toilet 1 and the human body is improved, and the wearing part 17 is adducted to form a wearing mouth matched with the human body, and the wearing mouth cooperates with the human body. A stool part 19 is formed in the sewage chamber 11, and the stool part 19 is connected with the upper flexible structure to form an L shape. When worn, the flexible structure makes the stool part 19 fit closely with the human body. The sewage discharge hole 13 is arranged at the bottom of the sewage discharge chamber 11, and the No. 1 flushing hole 14 is provided at one end of the side wall of the sewage discharge chamber 11 to clean the sewage discharge chamber 11. No. 2 flushing hole 15 is located at the other end of the side wall of the sewage discharge chamber 11, which cleans the vulva of the human body, and can also soften dry and hard stools, which is beneficial to the removal of the sewage discharge part 3. The stool portion 19 is provided with a flush head for flushing the stool and a water spray head for cleaning the human body.

After all the parts are properly connected, add an appropriate amount of clean water into the clean water bucket 4-1, put disinfectant and deodorant into the sewage bucket 3-2, place the mattress set 2 under the patient's buttocks, and then place the toilet 1 Embed in the groove 20 of the toilet, and at the same time adjust the patient's position so that the toilet 1 fits the patient's buttocks and vulva completely, and then turn on the power. When the patient defecates, the excrement sensor 27 in the sewage chamber 11 receives the signal, and the negative pressure machine 3-1 immediately sucks strongly, and at the same time, the No. 1 flushing hole 14 at the stool part 19 sprays clean water, and cooperates with the suction. Suction cleans up the dirt into the sewage bucket 3-2. The suction lasts for 35 seconds as a cycle, the head and tail are flushed for 5 seconds, and then enter the 5-minute breeze drying program. If there is a new sensor signal trigger within the drying program time, start the suction program again, if there is no new sensor signal trigger, it will enter the standby mode. When it is necessary to turn over, the inflatable part 7 is activated, and the airbags 9 on the left and right sides are alternately inflated and deflated, and the mattress is turned over, so that the patient can complete the turning action and prevent bedsores from occurring. During use, the dehumidifier 8 can be activated at any time to keep the quilt in contact with the human body dry and clean, and help prevent bedsores from occurring.

Embodiment two

5 and 6, the difference from the first embodiment is that this embodiment integrates the sewage discharge part 3, the flushing part 4, the drying part 5, the induction part 6, the inflation part 7 and the dehumidification part 8 to form a 21 for the host. The connection structure of the toilet 1, the mattress set 2, the sewage discharge part 3, the flushing part 4, the drying part 5, the induction part 6, the inflation part 7 and the dehumidification part 8 is the same as that of the first embodiment. The host 21 is provided with a controller 26 , and the sewage discharge part 3 , the flushing part 4 , the drying part 5 , the sensing part 6 , the air filling part 7 and the dehumidification part 8 are all electrically connected with the controller 26 .

The controller 26 is also provided with an overcurrent protection device 22 , an overvoltage protection device 23 and an overtemperature protection device 24 . In case of over-current or over-voltage, or when the temperature of the internal components is too high due to excessive use, it will automatically stop running, effectively protecting the safety.

In order to facilitate remote control, a remote control controller 25 can also be installed in the controller 26, and the user can perform functional operations through a wired or wireless remote control, so as to reduce the burden on the nursing staff and allow the user to take care of himself. Ability to overcome the user's inferiority complex and restore self-confidence.

The host 21 is also provided with sound-absorbing devices and sound-proof measures, and the negative pressure machine 3-1 is specially suspended and fixed, which effectively reduces the noise generated during use and keeps the indoor environment quiet.

Press the manual automatic switching button on the top of the machine to turn on the manual mode, and you can perform 7 programs of suction, rinsing, drying, left turning, right turning, cycle, and stop. Clinically, when it is necessary to observe the stool properties, use the manual mode. After the patient releases the stool, the machine will only alarm to remind the medical staff. After the observation, press the suction button to clean up the dirt. Press the rinse key to spray water on the perianal area of the patient to clean the residual dirt, which is convenient for medical staff to meet the needs of skin hygiene care. Press the drying button to meet the temporary need for ventilation and reduce local humidity. Press the left button on the top of the machine, the left airbag is inflated, and the left bed surface is raised. Press the right button on the top of the machine, the right side airbag is inflated, and the right bed is raised. Press the cycle button on the top of the machine to start the timing cycle, and the airbags on the left and right sides are inflated and deflated, so that the patient can turn over at regular intervals, and the turning time interval can be set as needed. Press the stop button on the top of the machine, the airbags on both sides are deflated, and the mattress returns to a flat surface, which is convenient for other medical activities.

When the machine is in standby mode, it will regularly carry out the breeze drying program to keep the patient's private parts in a good temperature and humidity environment. At the same time, the dehumidification program will be carried out regularly to keep the patient's back in a good temperature and humidity environment, and to avoid complications such as swelling, damage, inflammation and infection caused by long-term damage to the skin, thereby improving the patient's quality of life and medical hygiene. quality.

Claims (10)

1. a kind of bed intelligent nursing instrument, it is characterised in that: including urine receiver (1), mattress sets (2), blowdown portion (3), bath Portion (4), drying portion (5), charging portion (7) and dehumidifier portion (8)；

Mattress sets (2) are equipped with a groove (20), and urine receiver (1) is set in the groove (20), set in the mattress sets (2) There are air bag (9) and dehumidifier conduit (8-1), the air bag (9) is set to the two sides of the mattress sets (2)；

The blowdown portion (3), flushing department (4), drying portion (5) are connect with the urine receiver (1), the charging portion (7) with it is described Air bag (9) connection, the dehumidifier portion (8) connect with the dehumidifier conduit (8-1).

2. bed intelligent nursing instrument according to claim 1, it is characterised in that: the blowdown portion (3) includes Negative pressure machine (3- 1), slop pail (3-2), slop pail monitor (3-3), remove water filter (3-4) and sewage pipe (3-5), the sewage pipe (3-5) One end connect the urine receiver (1), the other end of the sewage pipe (3-5) connects the slop pail (3-2), described to remove water Filter (3-4) is set to the bucket inner wall of the slop pail (3-2), and the Negative pressure machine (3-1) and remove water filter (3-4) connect It connects, slop pail (3-2) outer wall is affixed with the slop pail monitor (3-3).

3. bed intelligent nursing instrument according to claim 2, it is characterised in that: the flushing department (4) includes water-purifying tank (4- 1), water-purifying tank monitor (4-2), constent temperature heater (4-3), interval flushing controller (4-4) and jet water spout (4-5), the punching One end of water pipe (4-5) connects the urine receiver (1), and the other end connects the water-purifying tank (4-1), the constent temperature heater (4- 3) it is placed in the water-purifying tank (4-1), the interval flushing controller (4-4) is set to the jet water spout (4-5), the water-purifying tank Monitor (4-2) is set to the water-purifying tank (4-1) outer wall.

4. bed intelligent nursing instrument according to claim 3, it is characterised in that: the drying portion (5) includes loop control Device (5-1) and ventilation duct (5-2), one end of the ventilation duct (5-2) connect the urine receiver (1), and the other end connects the baking Cadre (5).

5. bed intelligent nursing instrument according to claim 1, it is characterised in that: the charging portion (7) includes inflating catheter (7-1), gas tube (7-2) and inflator pump (7-3), the inflating catheter (7-1) are set in the mattress sets (2) and connect institute The entrance of air bag (9) is stated, the inflating catheter (7-1) connects the gas tube (7-2), and one end of the gas tube (7-2) connects It connects the mattress sets (2), the other end connects the inflator pump (7-3).

6. bed intelligent nursing instrument according to claim 1, it is characterised in that: the dehumidifier portion (8) includes dehumidifier pipe (8- 2) and vacuum pump (8-3), one end of the dehumidifier pipe (8-2) connect the dehumidifier conduit (8-1) in the mattress sets (2), separately One end connects the vacuum pump (8-3).

7. bed intelligent nursing instrument according to claim 1, it is characterised in that: be additionally provided with induction part (6), the induction part It (6) include induction chip and sensed data line (6-1), the induction chip is set in the urine receiver (1).

8. bed intelligent nursing instrument according to claim 1, it is characterised in that: the mattress sets (2) further include elasticity Cushion, ventilative foam-rubber cushion, Bed with ventilation cushion cover and composite material sheet, stacking are placed.

9. bed intelligent nursing instrument according to claim 4, it is characterised in that: the urine receiver (1) includes pedestal (10), The pedestal (10) forms blowdown chamber (11), and the excreta inductor (12) being detachably connected is equipped in the blowdown chamber (11), The blowdown chamber (11) is equipped with mudhole (13), No.1 flushing hole (14), No. two flushing holes (15) and ventilation hole (16), the row Dirty hole (13) is connect by the sewage pipe (3-5) with the blowdown portion (3), the No.1 flushing hole (14), No. two punchings Water hole (15) is connect by the jet water spout (4-5) with the flushing department (4), and the ventilation hole (16) passes through the ventilation duct (5-2) is connect with the drying portion (5), and the urine receiver (1) is connected by the drain site of the mattress sets (2) and human body It connects.

10. bed intelligent nursing instrument according to claim 9, it is characterised in that: the urine receiver (1) is with human contact's The pedestal (10) is equipped with wearing portion (17), and wearing portion (17) are socketed with protective case (18), receives and is formed in the wearing portion (17) The wearing mouth to match with human body, the blowdown chamber (11) is interior to be formed with stool portion (19), and the stool portion (19) and top are flexible Structure connects to form L shape, and the mudhole (13) is set to the blowdown chamber (11) bottom, and the No.1 flushing hole (14) is set to institute One end of blowdown chamber (11) side wall is stated, No. two flushing holes (15) are set to the other end of the blowdown chamber (11) side wall.