CN113057829A

CN113057829A - Lying and defecating nursing equipment and using method

Info

Publication number: CN113057829A
Application number: CN202110304818.2A
Authority: CN
Inventors: 赖鸿基; 汪云涛; 方正; 林德利; 邢鹏; 鲍涵钰
Original assignee: Shenzhen Academy of Aerospace Technology
Current assignee: Shenzhen Academy of Aerospace Technology
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-07-02
Anticipated expiration: 2041-03-15
Also published as: CN113057829B

Abstract

The invention relates to the technical field of medical equipment and provides a lying and defecating nursing device and a using method thereof, wherein the lying and defecating nursing device comprises a wearing device and a defecating and sewage discharging nursing device, wherein the wearing device is detachably arranged at the crotch of a wearer and is used for collecting urine and feces of the wearer; the excrement collecting and sewage discharging nursing device comprises a sewage tank, an integrated joint component, a cleaning liquid supply structure and a vacuumizing component, wherein the integrated joint component comprises a flow guide seat, the flow guide seat is embedded in a tank opening of the sewage tank, the vacuumizing component is communicated with the sewage tank through the flow guide seat, the wearing device is communicated with the sewage tank through the flow guide seat, and the cleaning liquid supply structure is communicated with the sewage tank through the flow guide seat; the invention realizes the automatic collection operation of urine and feces of a wearer and reduces the inconvenience of the wearer and the workload of nursing staff.

Description

Lying and defecating nursing equipment and using method

Technical Field

The invention relates to the technical field of medical instruments, in particular to a bedridden nursing device and a using method thereof.

Background

In recent years, for some patients who are inconvenient to move and lie in bed for a long time, effective nursing is needed in the aspect of defecation, so that the treatment and rehabilitation of the patients are facilitated; however, at present, the nursing staff mainly adopts the mode of placing the toilet bowl to the lower part of the body of the patient and collecting the excrement and urine to handle, but after the patient excrement and urine finishes, the nursing staff still need wash excrement and urine and clean patient's crotch portion, has not only increased patient's inconvenience, has also increased nursing staff's working strength.

Disclosure of Invention

The invention solves the problem of how to design a lying excrement nursing device which can automatically collect and treat excrement of a wearer.

In order to solve the above problems, the present invention provides a bedpan nursing device, comprising:

a wearing device adapted to be removably mounted at a crotch of a wearer for collecting urine and feces of the wearer;

the excrement collecting and sewage discharging nursing device comprises a sewage tank, an integrated joint component, a cleaning liquid supply structure and a vacuumizing component, wherein the integrated joint component comprises a flow guide seat, the flow guide seat is embedded in a tank opening of the sewage tank, the vacuumizing component is communicated with the sewage tank through the flow guide seat to vacuumize the sewage tank, the wearing device is communicated with the sewage tank through the flow guide seat, and the cleaning liquid supply structure is communicated with the sewage tank through the flow guide seat to clean the inner wall of the sewage tank through cleaning liquid water flow.

Therefore, the wearing device is detachably mounted at the crotch of a wearer, so that urine and excrement of the wearer can be collected in time, the vacuumizing assembly is communicated with the sewage tank through the flow guide seat, so that the sewage tank is vacuumized, negative pressure is generated inside the sewage tank, the urine and excrement in the wearing device is sucked into the sewage tank through the flow guide seat by utilizing the negative pressure, and therefore automatic collection operation of the urine and excrement of the wearer is achieved, and inconvenience of the wearer and workload of nursing staff are reduced; the cleaning liquid supply structure is communicated with the sewage tank through the flow guide seat, so that the inner wall of the sewage tank is cleaned by cleaning liquid water flow, the cleanness and sanitation of the inner wall of the sewage tank are ensured, and peculiar smell is reduced.

Optionally, a cleaning liquid flow passage structure is arranged on the flow guide seat, the cleaning liquid flow passage structure is an annular flow passage structure, the annular flow passage structure is suitable for being connected with a first cleaning liquid connector, the annular flow passage structure gradually shrinks along the flow direction of the cleaning liquid, an annular spraying opening is preset between the annular flow passage structure on the flow guide seat and the bottom end of the inner wall of the tank opening, and then the cleaning liquid entering from the first cleaning liquid connector passes through the annular flow passage structure and then flows from the annular spraying opening to the inner wall of the sewage tank to spray annular emission-shaped cleaning liquid water flow.

Optionally, the excrement collecting, sewage discharging and nursing device further comprises a sewage tank cover, a valve structure and a first cleaning liquid joint, the sewage tank cover is embedded in the tank opening, an accommodating cavity is formed inside the sewage tank cover, the guide seat is embedded in the accommodating cavity, the annular flow channel structure is arranged on the outer side wall of the guide seat, and an annular spraying opening is preset between the annular flow channel structure on the guide seat and the bottom end of the inner wall of the sewage tank cover; the sewage tank cover is also provided with a cleaning liquid interface, and the first cleaning liquid connector is embedded in the cleaning liquid interface and is communicated with the annular flow passage structure; the sewage tank is provided with a sewage draining outlet, and the valve structure is arranged at the sewage draining outlet.

Optionally, the excrement collecting, sewage discharging and nursing device further comprises a vacuumizing assembly, the vacuumizing assembly comprises a pump box, a vacuum pump, a silencing filter box and an odor eliminating structure and a silencing pipe, the vacuum pump, the silencing filter box and the odor eliminating structure and the silencing pipe are arranged in the silencing filter box, the air exhaust port of the vacuum pump is communicated with the sewage tank through the flow guide seat, the air outlet of the vacuum pump is communicated with one end of the silencing pipe, an air exhaust port is formed in the side wall of the silencing filter box, the odor eliminating structure and the silencing filter box are oppositely arranged on the air exhaust port, and a plurality of silencing holes are formed in the silencing pipe.

Optionally, the excrement collecting, sewage discharging and nursing device further comprises a vacuum pumping joint, a sewage pumping joint and a water vapor filtering assembly arranged on a pipeline between the pumping port of the vacuum pump and the tank port of the sewage tank, wherein the water vapor filtering assembly is suitable for filtering air pumped from the sewage tank by the operation of the vacuum pump; the flow guide seat is provided with a sewage pumping interface and a vacuum pumping interface, one end of the vacuum pumping interface is communicated with the vacuum pumping interface of the flow guide seat, and the other end of the vacuum pumping interface is communicated with the vacuum pump; one end of the sewage pumping joint is communicated with the sewage pumping interface of the flow guide seat, and the other end of the sewage pumping joint is communicated with the wearing device.

Optionally, the steam filtering component comprises a steam joint plate, a steam filtering structure and a steam residue collecting cup, an air inlet and an air outlet are formed in the steam joint plate, the steam filtering structure is arranged in the steam residue collecting cup and used for entering steam and residues in the steam residue collecting cup, the steam joint plate cover is arranged at an opening of the steam residue collecting cup, the air inlet is communicated with the vacuumizing joint, and the air outlet is communicated with the vacuum pump.

Optionally, the wearable device includes an excrement collecting protective cover, a cleaning nozzle and an excrement flushing nozzle, an excrement collecting groove for collecting the urine and excrement of the wearer is formed in an inner bottom wall of the excrement collecting protective cover, the cleaning nozzle is arranged on an inner side wall of the excrement collecting protective cover in a penetrating mode, the excrement flushing nozzle is arranged in the excrement collecting groove, the excrement collecting, sewage discharging and nursing device further includes a box body, a second cleaning liquid joint and a warm water assembly which are arranged in the box body, the cleaning liquid supply structure is a sterile water mixing assembly, the sterile water mixing assembly is communicated with the first cleaning liquid joint through the second cleaning liquid joint, and the cleaning nozzle and the excrement flushing nozzle are respectively communicated with the warm water assembly.

Optionally, the disinfectant mixing assembly includes a mixer cover and a mixer cup, the mixer cover is disposed at an opening of the mixer cup, the mixer cup is suitable for containing disinfectant, the mixer cover is provided with a water inlet and a liquid outlet, the water inlet is suitable for being connected with a water supply end, and the liquid outlet, the second cleaning liquid joint and the first cleaning liquid joint are sequentially communicated.

Optionally, the wearing device further comprises a warm air nozzle arranged on the inner side wall of the excrement collecting shield, the excrement collecting, sewage discharging and nursing device further comprises an air blowing pump and a second heating structure, the air blowing pump is communicated with the warm air nozzle, and the second heating structure is arranged between the air blowing pump and the warm air nozzle.

The invention also provides a use method of the bedpan nursing equipment, which comprises the following steps:

s1, the wearable device is detachably arranged at the crotch of the wearer;

s2, the vacuumizing component is used for vacuumizing the interior of the sewage tank to generate negative pressure in the sewage tank, and urine and excrement in the wearable device are sucked into the sewage tank by the negative pressure;

s3, the warm water component works to supply warm water to a cleaning spray head of the wearing device so as to clean the crotch of a wearer with the warm water;

and S4, spraying cleaning liquid to the inner wall of the sewage tank through the diversion seat by the cleaning liquid supply structure, and cleaning the inner wall of the sewage tank.

Drawings

FIG. 1 is a schematic structural diagram of a defecation nursing device in an embodiment of the invention;

FIG. 2 is a second schematic structural view of a bed pan nursing device according to an embodiment of the present invention;

FIG. 3 is a schematic view showing a pipe connection between the wearing apparatus and the feces collection and drainage nursing device according to the embodiment of the present invention;

FIG. 4 is a schematic view of a connection structure of the wearing device and the waist belt according to the embodiment of the present invention;

FIG. 5 is a schematic view of an exploded configuration of a wearable device in an embodiment of the invention;

FIG. 6 is a schematic view of a wearable device according to an embodiment of the present invention;

FIG. 7 is a second schematic view of the wearable device according to the embodiment of the present invention;

FIG. 8 is a second schematic view of an exploded structure of a wearable device according to an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of a cleaning solution flow channel structure disposed on an outer wall of a diversion seat according to an embodiment of the present invention;

FIG. 10 is a schematic axial side view of an integrated joint assembly according to an embodiment of the present invention;

FIG. 11 is an exploded view of an integrated joint assembly according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a feces collection and drainage nursing device in the embodiment of the invention;

FIG. 13 is an exploded view of the feces collection and drainage nursing device in the embodiment of the invention;

FIG. 14 is a schematic diagram of an exemplary embodiment of a vacuum assembly;

FIG. 15 is a schematic cross-sectional view of a vapor filter assembly according to an embodiment of the present invention;

FIG. 16 is an exploded view of a water vapor filter assembly in accordance with an embodiment of the present invention;

fig. 17 is a schematic cross-sectional view of a sterilizing water mixing unit according to an embodiment of the present invention.

Description of reference numerals:

201-flushing toilet nozzle; 202-a first cleaning spray head; 203-warm air spray head; 204-a second cleaning spray head; 205-water supply pipe; 206-arc lid; 208-waistband; 22-a first balloon; 23-a second balloon; 24-a sewage pipe; 25-clear water conveying pipe; 26-warm air pipe; 27-tail cannula; 28-housing back cover; 29-pleated structure; 1-a wearable device; 108-diaper; 12-excrement collecting protective cover; 121-a first mounting opening; 122-bayonet; 123-excrement collecting groove; 13-a diaper mounting frame; 131-a second mounting port; 132-a card slot; 14-a connector; 15-a seal; 17-a catheterization structure; 18-a reinforcement shell; 19-a bottom panel; 3-excrement collecting and sewage discharging nursing device; 31-a flow guide seat; 311-a first flow channel; 312-a second flow channel; 313-water storage groove; 314-annular boss; 315-dirty extraction interface; 316-evacuation interface; 317-cleaning liquid flow passage structure; 32-a sewage tank; 33-sewage tank cover; 331-cleaning fluid interface; 34-a first cleaning solution connection; 35-a first sealing ring; 36-a second sealing ring; 37-vacuum joint; 38-a dirty extraction joint; 41-a vacuum-pumping assembly; 411-pump cassette; 412-a vacuum pump; 413-a silencing filter box; 414-odor eliminating structure; 415-a silencer tube; 42-a water vapor filtration module; 421-water vapor joint plate; 4211-air inlet interface; 4212-air outlet interface; 422-water vapor filtering structure; 423-water vapor slag collecting cup; 424-blowdown cover; 425-third sealing ring; 426-wind guiding structure; 427-a splice plate holder; 51-a second cleaning fluid connection; 52-water adding pipe joint; 53-clear water tank; 54-a first heating structure; 55-a water pump; 56-an air blowing pump; 57-power supply components; 58-control panel; 59-water valve; 6-valve structure; 8-a sterile water mixing component; 81-mixer lid; 811-water inlet; 812-a liquid outlet; 82-mixer cup.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the terms "an embodiment," "one embodiment," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or implementation is included in at least one embodiment or example implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

To solve the above technical problem, referring to fig. 1, 2 and 3, an embodiment of the present invention provides a defecation nursing device, including:

a wearing device 1 detachably mounted at a crotch of a wearer for collecting urine and feces of the wearer;

the excrement collecting and discharging nursing device 3 comprises a sewage tank 32, an integrated joint component, a cleaning liquid supply structure and a vacuumizing component 41, wherein the integrated joint component comprises a flow guide seat 31, the flow guide seat 31 is embedded in a tank opening of the sewage tank 32, the vacuumizing component 41 is communicated with the sewage tank 32 through the flow guide seat 31 to vacuumize the sewage tank 32, the wearable device 1 is communicated with the sewage tank 32 through the flow guide seat 31, and the cleaning liquid supply structure is communicated with the sewage tank 32 through the flow guide seat 31 to clean the inner wall of the sewage tank 32 by using cleaning liquid water flow.

It should be noted that, the wearing device 1 includes the feces collection hood 12, the feces collection hood 12 is provided with the bayonet 122, so that the feces collection hood 12 can be detachably mounted at the crotch of the wearer through the bayonet 122, the vacuum pumping assembly 41 is communicated with the sewage tank 32 through the diversion seat 31, so as to evacuate the sewage tank 32, further generate negative pressure inside the sewage tank 32, and the urine and the feces in the feces collection groove 123 of the feces collection hood 12 are pumped into the sewage tank 32 through the diversion seat 31 by using the negative pressure, so as to realize the automatic collection operation of the urine and the feces of the wearer, and further reduce the inconvenience of the wearer and the workload of the nursing staff; the cleaning liquid supply structure is communicated with the sewage tank 32 through the guide seat 31, so that the inner wall of the sewage tank 32 is cleaned by the cleaning liquid, the cleanness and the sanitation of the inner wall of the sewage tank 32 are ensured, and the peculiar smell is reduced.

In the present embodiment, as shown in fig. 1, 7 and 8, the wearing device 1 further comprises a diaper 108, and the feces collection hood 12 is further provided with a first mounting port 121, and the first mounting port 121 is adapted to detachably mount the diaper 108; the excrement collecting protective cover 12 may be made of flexible silicone material or flexible rubber material, the material of the excrement collecting protective cover 12 is not specifically limited, and the excrement collecting protective cover 12 made of flexible waterproof material is suitable for the technical scheme; the excrement collecting shield 12 is of an arc-shaped structure, the bayonet 122 is arranged at the inner side of the bent part of the excrement collecting shield 12, when the excrement collecting shield 12 is installed on a wearer, the bayonet 122 of the excrement collecting shield 12 is positioned at the crotch of the wearer, the first installation opening 121 is formed at the upper side of the bent part of the excrement collecting shield 12, if a tightening belt is arranged in the circumferential direction of the existing diaper 108, the diaper 108 is suitable for being detachably installed at the first installation opening 121, and if the diaper 108 can be installed on the first installation opening 121 in a detachable mode such as sleeving, clamping and gluing, when the diaper 108 is installed on the first installation opening 121, the diaper 108 can absorb urine of the wearer, so that the urine of the wearer is effectively prevented from being attached to the inner side wall of the excrement collecting shield 12, and the humidity and the peculiar smell at the crotch of the wearer are reduced.

As shown in fig. 7 and 8, the wearing device 1 further includes a diaper mounting frame 13, a second mounting opening 131 is provided on the diaper mounting frame 13, the diaper mounting frame 13 is provided at the first mounting opening 121 of the feces collecting hood 12, and the second mounting opening 131 corresponds to and communicates with the first mounting opening 121; the two opposite ends of the diaper mounting frame 13 are provided with clamping grooves 132, and the two opposite ends of the diaper 108 are suitable for being clamped at the clamping grooves 132 and shielding the second mounting openings 131.

It should be noted that the diaper mounting frame 13 is used for mounting the diaper 108, that is, the clamping grooves 132 are formed on the two opposite sides of the diaper mounting frame 13 along the length direction thereof, and the tightening belt is arranged in the circumferential direction of the diaper 108, so that the two opposite ends of the diaper 108 are suitable for being clamped in the clamping grooves 132, and therefore, the diaper 108 can be effectively and detachably mounted on the clamping grooves 132 of the diaper mounting frame, and the diaper mounting frame is convenient to assemble and disassemble and has strong practicability; still seted up second installing port 131 on urine is not wet mounting bracket 13, when urine is not wet mounting bracket 13 installs on the first installing port 121 of just guard shield 12 of collection, second installing port 131 corresponds and communicates with the position of first installing port 121, can dismantle the card when the draw-in groove 132 department of urine is not wet mounting bracket 13 with urine is not wet 108, urine is not wet 108 at this moment can shelter from second installing port 131 and first installing port 121 completely, and urine is not wet 108 corresponding with the crotch position of wearer, the urine of absorption wearer that can be effective accurate, avoid the urine to be attached to the inside wall of just guard shield 12 of collection, reduce the humidity and the peculiar smell of wearer's crotch.

As shown in fig. 1 and 7, the wearing device 1 further includes a connecting member 14, wherein the connecting member 14 is disposed on the diaper mounting frame 13 or the feces collection hood 12, and the other end of the connecting member 14 is adapted to be connected to a waist belt 208 for restraining a wearer.

The connecting member 14 has a plate-like structure, a strip-like structure, a connecting line, etc., and the connecting member 14 is used to connect the feces collection hood 12 to the waist belt 208 bound to the wearer, thereby detachably mounting the feces collection hood 12 to the crotch of the wearer.

As shown in fig. 7 and 8, the wearing device 1 further includes a sealing member 15, the sealing member 15 is disposed on the inner side wall of the feces collection shield 12, and the sealing member 15 matches the shape of the inner side wall of the feces collection shield 12.

The sealing member 15 is provided on the inner side wall of the feces-collecting hood 12 for sealing the gap between the feces-collecting hood 12 and the wearer's crotch, thereby effectively preventing urine and feces in the feces-collecting hood 12 from leaking out of the gap between the feces-collecting hood 12 and the wearer's crotch; the sealing member 15 may be mounted on the inner sidewall of the excrement collecting shield 12 by means of glue, screws, etc., and the connection manner of the sealing member 15 and the excrement collecting shield 12 is not particularly limited herein; the material of the sealing member 15 matches the material of the feces collecting hood 12, and may be made of flexible rubber material, flexible silicone material, or the like. The sealing element 15 is also of an arc structure, and the sealing element 15 is provided with a third mounting opening, so that when the sealing element 15 is mounted on the inner side wall of the excrement collecting protective cover 12, the excrement collecting groove 123 and the first mounting opening 121 of the excrement collecting protective cover 12 can be leaked out, thereby not influencing the normal collection of urine and excrement in the excrement collecting groove 123, and not causing interference and shielding on the mounting of the urine-absorbing mounting frame 13 and the excrement collecting protective cover 12; and when the sealing member 15 is mounted on the inner side wall of the excrement collecting cover 12, the top end of the sealing member 15 adjacent to the excrement collecting groove 123 is lower than the end of the sealing member 15 away from the excrement collecting groove 123, for example, the height of the end of the sealing member 15 adjacent to the excrement collecting groove 123 to the end of the sealing member 15 away from the excrement collecting groove 123 is gradually increased, so that the sealing between the excrement collecting cover 12 and the crotch of the wearer is further enhanced, and when the excrement collecting cover 12 is mounted on the crotch of the wearer, the inner side wall of the excrement collecting cover 12 and the inner side wall of the sealing member 15 are in close contact with the crotch of the.

Referring to fig. 8, a urine guide structure 17 is disposed between the bottom end of the first mounting hole 121 of the feces collecting hood 12 and the waste water pipe 24, and the urine guide structure 17 is adapted to guide out urine absorbed in the diaper 108.

It should be noted that the catheterization structure 17 may be a catheterization channel or a urinary catheter. If the urine guiding structure 17 is a urine guiding channel, a urine guiding channel is formed in the feces collection hood 12 and is located between the first mounting port 121 and the sewage pipe 24, a urine guiding hole (not shown in the figure) is formed in the second mounting port 131 of the urine non-wetting mounting frame 13, and the upper end and the lower end of the urine guiding channel are respectively communicated with the urine guiding hole and the sewage pipe 24, so that after the urine non-wetting 108 absorbs a certain amount of urine, the urine can enter the sewage pipe 24 along the urine guiding hole of the urine non-wetting mounting frame 13 and the urine guiding channel of the feces collection hood 12, and therefore the urine absorbed in the urine non-wetting 108 can be discharged in time, the weight of the urine non-wetting 108 is reduced, the service life of the urine non-wetting 108 can be correspondingly prolonged, the replacement frequency of the urine non-wetting 108 is reduced, and the moisture and odor of the crotch of a wearer can be reduced.

The catheterization structure 17 is the catheter, and then the catheter setting is at the lateral wall of collection just guard shield 12, and the catheter can be installed on the lateral wall of collection just guard shield 12 through modes such as ribbon, viscose, rope, clamp, wears to locate the urethral catheterization hole of the wet mounting bracket 13 of urine and accepts in the wet 108 of urine if the upper end of catheter to can in time discharge the urine of absorbing in the wet 108 of urine.

As shown in fig. 8, the wearing device 1 further includes a reinforcement shell 18, a top end of the reinforcement shell 18 matches with the shape of the outer bottom wall of the waste collection cover 12, and the reinforcement shell 18 is disposed on the outer bottom wall of the waste collection cover 12.

Since the feces collection hood 12 is made of a flexible material and the reinforcement shell 18 may be made of a material having a certain hardness, such as rubber or plastic, the reinforcement shell 18 is attached to the outer bottom wall of the feces collection hood 12, so that the feces collection hood 12 can be effectively maintained in a certain shape, thereby not only providing comfort to a wearer when the flexible feces collection hood 12 is attached to the crotch of the wearer, but also maintaining the feces collection hood 12 in a certain shape, and preventing the feces collection hood 12 from being excessively deformed to affect normal use. The reinforcing shell 18 may be attached to the outer bottom wall of the feces collection cover 12 by means of glue, screws, or the like, and the manner of attaching the reinforcing shell 18 to the feces collection cover 12 is not particularly limited herein.

In the present invention, the wearing device 1 further includes a bottom panel 19, and the bottom panel 19 is provided on a side wall of the reinforcement shell 18 facing away from the feces collection hood 12.

It should be noted that when the bottom plate 19 is attached to the bottom end of the reinforcement shell 18, it is possible not only to effectively make the bottom of the feces collection hood 12 more stable, but also to achieve a stable placement of the feces collection hood 12 when the feces collection hood 12 is not in use. The bottom panel 19 and the reinforcing shell 18 can be connected by bolts, glue, etc., and the specific connection manner is not limited herein.

Unlike the above-mentioned embodiment, as shown in fig. 2, 4 and 5, the wearing device 1 further includes a first air bag 22 and a second air bag 23, the first air bag 22 is disposed on the inner side wall of the feces-collecting hood 12, the second air bag 23 is disposed on the inner bottom wall of the feces-collecting hood 12 and is located on the side of the feces-collecting groove 123 facing the bayonet 122, so that when the feces-collecting hood 12 is detachably mounted on the crotch of the wearer, the first air bag 22 is closely attached to the crotch of the wearer, and the second air bag 23 is closely attached to the crotch of the wearer, such as the hip, so that when the first air bag 22 and the second air bag 23 are pressed by the wearer, the gap between the feces-collecting hood 12 and the crotch of the wearer is reduced, thereby effectively preventing the leakage of urine and feces in the feces-collecting groove 123 and ensuring sanitary and clean of the urine and feces wearing device 1; the second air bag 23 is connected to the upper end surface of the excrement collecting groove 123, the upper surface of the second air bag 23 may be parallel to the horizontal plane or may form an included angle with the horizontal plane, and the second air bag 23 may be a plate-shaped structure or a wedge-shaped structure, which is not limited herein.

The first air bag 22 and the second air bag 23 are also provided with inflation interfaces, so that when the excrement collecting shield 12 is used for a period of time or air leakage occurs, the first air bag 22 and the second air bag 23 can be inflated at any time through the inflation interfaces, the first air bag 22 and the second air bag 23 are kept in a full and soft state, and the comfort of a wearer is improved.

Wherein, the first air bag 22 and the second air bag 23 are integrally formed with the excrement collecting protective cover 12 or detachably connected with the excrement collecting protective cover; when the first air bag 22 and the second air bag 23 are integrally formed and connected with the excrement collecting protective cover 12, the first air bag 22 and the second air bag 23 are integrally formed and manufactured during manufacturing, so that the connection tightness between the excrement collecting protective cover 12 and the first air bag 22 and the second air bag 23 can be ensured, the first air bag 22 and the second air bag 23 cannot be separated from the excrement collecting protective cover 12 or misplaced after being extruded and deformed in the using process, the service life of the excrement collecting protective cover is correspondingly prolonged, or the first air bag 22 and the second air bag 23 can be bonded with the excrement collecting protective cover 12 through strong glue, and the connection tightness between the first air bag 22 and the excrement collecting protective cover 12 and the second air bag 23 can also be ensured.

Wherein, when first gasbag 22 and second gasbag 23 and collection just guard shield 12 adopt the detachable connected mode, adopt solid gel mode between first gasbag 22 and second gasbag 23 and collection just guard shield 12, thereby not only realize two gasbags and the detachable connection between collection just guard shield 12, be convenient for in time change the gasbag of renewal, reduce the maintenance cost, prolong the life of collection just guard shield 12, and can also guarantee the waterproof leakproofness between two gasbags and collection just guard shield 12, prevent effectively that the junction between first gasbag 22, second gasbag 23 and collection just guard shield 12 from leaking, guarantee its sealing performance. The first air bag 22, the second air bag 23 and the feces collection and protection cover 12 can also be connected in other detachable ways, such as a plurality of first plug connectors are arranged on the inner side wall and the inner bottom wall of the feces collection and protection cover 12, a plurality of second plug connectors are arranged on the inner walls of the first air bag 22 and the second air bag 23 facing the excrement collecting and protecting cover 12, the first plug connectors and the second plug connectors are suitable for being plugged, if the first plug connectors are of a convex structure, the second plug connectors are of a concave structure, therefore, when the first air bag 22 and the second air bag 23 are detached from the feces collection cover 12, the first air bag 22 and the second air bag 23 can be attached to the inner wall of the feces collection cover 12 by inserting the first insertion part and the second insertion part, the joints of the first air bag 22, the second air bag 23 and the excrement collecting protective cover 12 can be filled with waterproof materials, such as solid gel, waterproof glue and the like, thereby ensuring sealability between the first air bag 22, the second air bag 23 and the feces collecting hood 12.

The first balloon 22 is adapted to communicate with the second balloon 23. Wherein, the first air bag 22 and the second air bag 23 can be communicated or not communicated; if the first air bag 22 is communicated with the second air bag 23, when the feces collection hood 12 is detachably mounted at the crotch of a wearer, when the stress of the first air bag 22 is greater than the stress of the second air bag 23, the gas in the first air bag 22 can flow into the second air bag 23, or the stress of the second air bag 23 is greater than the stress of the first air bag 22, and the gas in the second air bag 23 can flow into the first air bag 22, so that the serious deformation or burst of the air bag with the greater stress when the first air bag 22 or the second air bag 23 is excessively stressed is avoided, normal use of the first air bag 22 and the second air bag 23 is ensured, the user experience feeling can be improved by the two flexible air bags, and the service life of the feces collection hood 12 is correspondingly prolonged.

If the first airbag 22 and the second airbag 23 are independently arranged, that is, the first airbag 22 and the second airbag 23 are not communicated, a preset interval can be set between the first airbag 22 and the second airbag 23, so that a certain deformation allowance and position are reserved for the first airbag 22 and the second airbag 23; the ends of the first air bag 22 and the second air bag 23 can be abutted, so that the relative positions of the first air bag 22 and the second air bag 23 are not particularly limited when the first air bag 22 and the second air bag 23 are independently arranged; first air bag 22 and second air bag 23 can not influenced each other, does not influence the normal use of second air bag 23 if first air bag 22 breaks when the gas leakage, thereby when just collecting guard 12 demountable installation in wearing person crotch department, first air bag 22 and second air bag 23 are all in full soft state, and can not cause the experience of interference in order to improve the wearing person each other and feel.

In an embodiment of the present invention, as shown in fig. 9, a cleaning solution flow channel structure 317 is disposed on the diversion seat 31, the cleaning solution flow channel structure is an annular flow channel structure, the annular flow channel structure is adapted to connect to the first cleaning solution connector 34, the annular flow channel structure gradually shrinks along a flow direction of the cleaning solution, an annular spraying opening is pre-disposed between the annular flow channel structure on the diversion seat 31 and the bottom end of the inner wall of the tank opening, and the cleaning solution entering from the annular flow channel structure of the first cleaning solution connector 34 forms an annular emitting cleaning solution flow through the annular flow channel structure and is sprayed from the annular spraying opening to the inner wall of the sewage tank 32.

It should be noted that fig. 9 is a cross-sectional view of the cleaning solution flow channel structure 317 disposed on the outer side wall of the diversion seat 31, in this embodiment, the cleaning solution may be clear water or disinfectant water, and the cleaning solution is not specifically limited herein as long as the cleaning solution can clean the inner wall of the sewage tank 32; a cleaning liquid flow passage structure is arranged on the outer side wall of the flow guide seat 31, when the flow guide seat 31 is directly embedded in the mouth of the sewage tank 32 or the flow guide seat 31 is embedded in the cover 33 of the sewage tank, the cleaning liquid flow passage structure 317 is an annular groove, the annular groove arranged on the outer side wall of the flow guide seat 31 and the inner wall of the mouth of the sewage tank 32 or the inner wall of the cover 33 of the sewage tank are matched to form a complete cleaning liquid flow passage, at least one liquid inlet is formed in the mouth of the sewage tank 32 or the side wall of the cover 33 of the sewage tank, and the first cleaning liquid joint 34 is communicated with the liquid inlet; an annular spraying opening is formed between a cleaning liquid flow channel structure 317 arranged on the outer side wall of the diversion seat 31 and the inner wall of the tank opening of the sewage tank 32 or the bottom end of the inner wall of the sewage tank cover 33, and the annular flow channel structure gradually shrinks along the flow direction of the cleaning liquid, so that the water pressure of the cleaning liquid is increased due to the gradual reduction of the size of the annular flow channel structure in the process of flowing of the cleaning liquid in the annular flow channel structure, the cleaning liquid can be sprayed out of an annular emission-shaped cleaning liquid water flow from the annular spraying opening to the inner wall of the sewage tank 32 at a certain water pressure, and an arrow on a dotted line in.

In an embodiment of the present invention, as shown in fig. 10 and 11, the excrement collecting and discharging nursing device 3 further includes a sewage tank cover 33, a valve structure 6 and a first cleaning liquid joint 34, wherein the sewage tank cover 33 is embedded in the tank opening, an accommodating cavity is arranged inside the sewage tank cover 33, the guide seat 31 is embedded in the accommodating cavity, the annular flow passage structure is arranged on an outer side wall of the guide seat 31, and an annular spraying opening is preset between the annular flow passage structure on the guide seat 31 and a bottom end of an inner wall of the sewage tank cover 33; the sewage tank cover 33 is further provided with a cleaning liquid interface 331, and the first cleaning liquid connector 34 is embedded in the cleaning liquid interface 331 and is communicated with the annular flow passage structure; a sewage draining outlet is arranged on the sewage tank 32, and the valve structure 6 is arranged at the sewage draining outlet.

It should be noted that, part of the structure of the sewage tank cover 33 is embedded in the tank opening of the sewage tank 32, and at this time, the circumferential side wall of the sewage tank cover 33 abuts against the inner wall of the tank opening, so that the sealing performance between the sewage tank cover 33 and the inner wall of the tank opening is ensured; the side wall of the sewage tank cover 33 is provided with a cleaning liquid interface 331, the cleaning liquid interface 331 can also be arranged on the side wall of the tank opening of the sewage tank 32, and can also be arranged on the side wall of the diversion seat 31, the specific arrangement position of the cleaning liquid interface 331 is not specifically limited herein, an accommodating cavity is arranged inside the sewage tank cover 33, the diversion seat 31 is embedded in the accommodating cavity of the sewage tank cover 33, and the first cleaning liquid connector 34 is embedded in the cleaning liquid interface 331 and is communicated with the annular flow passage structure, so that the cleaning liquid entering from the first cleaning liquid connector 34 flows in the annular flow passage structure, and an annular emission-shaped cleaning liquid water flow is sprayed from the annular spraying opening to the inner wall of the sewage tank 32; by arranging the valve structure 6 at the drain outlet of the sewage tank 32, after the sewage tank 32 is filled with the urine and the sewage consisting of the cleaning solution, the drain pipe is arranged on the valve structure 6, the drain pipe is communicated with the sewage urinal of a toilet, and the valve structure 6 is opened, so that the automatic discharge of the sewage tank 32 is realized. Wherein, the sewage draining exit is arranged at the bottom of the sewage tank 32 or at the lower end of the side wall, the valve structure 6 can be a manual valve or an electric valve, and the specific structure of the valve structure 6 is not specifically limited herein.

In an embodiment of the present invention, as shown in fig. 11, the cleaning solution flow channel structure 317 includes a first flow channel 311, a plurality of second flow channels 312, a water storage groove 313 and an annular boss 314, the first flow channel 311 is adapted to connect to the first cleaning solution connector 34, top ends of the plurality of second flow channels 312 are respectively communicated with the first flow channel 311, the water storage groove 313 is disposed at a lower side of the second flow channel 312 and is communicated with the second flow channel 312, the annular boss 314 is received in the water storage groove 313, and the annular spray opening is preset between the annular boss 314 and a bottom end of the inner wall of the tank opening or the sewage tank cover 33.

It should be noted that, when the diversion seat 31 is embedded in the tank opening of the sewage tank 32, the first flow channel 311 is suitable for connecting the first cleaning liquid connector 34, the annular spraying opening may be a continuous annular spraying opening or an intermittent annular spraying opening, so that the cleaning liquid entering from the first cleaning liquid connector 34 sequentially flows through the first flow channel 311 and the plurality of second flow channels 312 and then is collected in the water storage groove 313, the cleaning liquid collected in the water storage groove 313 flows downward and flows through the annular boss 314, and an annular cleaning liquid water flow is sprayed from the annular spraying opening to the inner wall of the sewage tank 32, so that the inner wall of the sewage tank 32 is washed by the high-pressure annular cleaning liquid water flow, and the cleanness and sanitation of the inner wall of the sewage tank 32 are maintained.

In this embodiment, as shown in fig. 11, the first flow channel 311 is radially disposed around the outer sidewall of the flow guiding seat 31, and the first flow channel 311 is a groove structure, wherein the first flow channel 311 may be an arc-shaped flow channel or a circular flow channel, and the first flow channel 311 may be parallel to a horizontal plane or may form a certain included angle with the horizontal plane, so that the length of the first flow channel 311 and the included angle with the horizontal plane are not specifically limited herein; the plurality of second flow channels 312 are all located at the lower side of the first flow channel 311, the number of the second flow channels 312 may be two, three, four, and the like, the number of the second flow channels 312 is not specifically limited herein, the plurality of second flow channels 312 are arranged around the outer side wall of the flow guide seat 31 at intervals, the second flow channels 312 are also in a groove structure, an end portion or a certain position between two ends of each second flow channel 312 extends upwards and is communicated with the first flow channel 311, at least one position between two ends or two ends of each second flow channel 312 extends downwards and is communicated with the water storage groove 313, the water storage groove 313 is an annular groove, and the annular groove is perpendicular to the central axis of the flow guide seat 31; when the diversion seat 31 is embedded in the tank opening of the sewage tank 32 or the sewage tank cover 33, the circumferential outer wall of the diversion seat 31 is abutted against the inner wall of the tank opening or the sewage tank cover 33, so that the sealing property between the diversion seat 31 and the tank opening or the sewage tank cover 33 is ensured; and the annular boss 314 is set up in the outer wall of water conservancy diversion seat 31 integrative or can be dismantled, and the annular boss 314 is located the downside of retaining recess 313, and the upper surface height of annular boss 314 reduces from the center outwards gradually, the upper surface of annular boss 314 has certain slope this moment, thereby make the washing liquid runner structural dimension between the upper end of annular boss 314 to jar mouth or sewage tank lid 33 inner wall and the washing liquid runner structural dimension between the lower extreme of annular boss 314 to the jar mouth inner wall diminish gradually, thereby make the washing liquid in the retaining recess 313 form annular launch form washing liquid rivers with certain water pressure from annular spraying mouth and spout the inner wall to sewage tank 32 through annular boss 314 thereby wash the inner wall of sewage tank 32, wash cleaner.

In an embodiment of the present invention, as shown in fig. 14, the vacuum pumping assembly 41 includes a pump box 411, a vacuum pump 412 disposed in the pump box 411, a silencing filter box 413, and an odor eliminating structure 414 and a silencing pipe 415 disposed in the silencing filter box 413, an air suction port of the vacuum pump 412 is communicated with the sewage tank 32 through the flow guide seat 31, an air outlet of the vacuum pump 412 is communicated with one end of the silencing pipe 415, an air outlet is disposed on a side wall of the silencing filter box 413, the odor eliminating structure 414 is disposed opposite to the air outlet of the silencing filter box 413, and a plurality of silencing holes are disposed on the silencing pipe 415.

It should be noted that, the vacuum pumping assembly 41 not only pumps air into the waste water tank 32 to generate negative pressure in the waste water tank 32, so that urine and feces in the wearable device 1 are pumped into the waste water tank 32 through the sewage pumping interface 315 of the diversion seat 31, but also can filter and reduce noise of the air pumped from the waste water tank 32; the pump box 411 is a hollow shell structure, the vacuum pump 412 is installed in the pump box 411, and two kinds of noise are generated by the vacuum pump 412, one kind of noise is generated when the vacuum pump 412 operates, and the other kind of noise is flow sound of gas extracted by the vacuum pump 412, so that the noise generated by normal operation and air extraction of the vacuum pump 412 is sealed in the pump box 411 by the pump box 411, and a certain noise reduction effect is achieved; the pumping port of the vacuum pump 412 is communicated with the sewage tank 32 through the pumping port 316 of the diversion seat 31, the gas outlet of the vacuum pump 412 is communicated with one end of the silencing pipe 415, and the circumferential side wall of the silencing pipe 415 is provided with a plurality of silencing holes, so that the silencing pipe 415 can be used for firstly silencing the gas pumped from the sewage tank 32 by the vacuum pump 412, and the noise reduction effect of the vacuum pump 412 is further improved; through setting up odor elimination structure 414 in amortization filter cartridge 413 and relative with the gas vent, thereby after the gas of amortization pipe 415 to vacuum pump 412 exhaust falls and makes an uproar, utilize odor elimination structure 414 to adsorb the odor in the gas after the amortization of muffler pipe 415, the last clean gas is discharged from the gas vent of amortization filter cartridge 413, thereby make vacuum pump 412 fall the amortization of making an uproar from the gas of vacuum pump 412 extraction earlier, filtering and adsorbing, and then guarantee from the cleanness of the gas vent exhaust of amortization filter cartridge 413, the noise reduction.

In this embodiment, the exhaust port may be disposed on any side wall of the silencing filter box 413, the specific location of the exhaust port is not specifically limited herein, and the shape of the odor eliminating structure 414 matches the internal size of the silencing filter box 413 and the exhaust port, so that the odor in the gas in the silencing filter box 413 is completely adsorbed, thereby improving the cleanliness of the exhaust gas; odor eliminating structure 414 can be a filter screen structure composed of active carbon and HEPA high-efficiency air filter, and odor in the gas extracted from sewage tank 32 can be completely adsorbed by active carbon and HEPA high-efficiency air filter, so that the clean cleanliness of the gas discharged from the exhaust port of silencing filter box 413 is improved.

In an embodiment of the present invention, as shown in fig. 10, 11, 12 and 13, the excrement collecting and discharging nursing device 3 further comprises a vacuum pumping connector 37, an excrement pumping connector 38 and a water vapor filtering assembly 42 disposed on the pipeline between the pumping port of the vacuum pump 412 and the tank port of the sewage tank 32, wherein the water vapor filtering assembly 42 is adapted to filter the air pumped from the sewage tank 32 by the operation of the vacuum pump 412; a sewage pumping interface 315 and a vacuum pumping interface 316 are arranged on the guide seat 31, one end of the vacuum pumping connector 37 is communicated with the vacuum pumping interface 316 of the guide seat 31, and the other end of the vacuum pumping connector 37 is communicated with the vacuum pump 412; one end of the dirt pumping connector 38 is communicated with the dirt pumping interface 315 of the flow guide seat 31, and the other end of the dirt pumping connector 38 is communicated with the wearing device 1.

It should be noted that, two vertical through holes are provided on the sewage tank cover 33, and the two vertical through holes are respectively matched with the outer diameters of the vacuum-pumping connector 37 and the sewage-pumping connector 38, after the diversion seat 31 is embedded in the accommodating cavity of the sewage tank cover 33, the vacuum-pumping connector 37 is inserted into one vertical through hole of the sewage tank cover 33 and is communicated with the vacuum-pumping interface 316 on the diversion seat 31, so that the vacuum-pumping connector 37 is communicated with the inside of the sewage tank 32 through the vacuum-pumping interface 316 of the diversion seat 31, and the other end of the vacuum-pumping connector 37 can be communicated with the vacuum pump 412, so that the inside of the sewage tank 32 is pumped by the vacuum pump 412, thereby not only generating negative pressure in the sewage tank 32, but also pumping out the dirty air in the sewage tank 32 and reducing the peculiar smell in the sewage tank 32; the wearing device 1 further comprises a sewage pipe 24, the sewage pipe 24 is communicated with a excrement collecting groove 123 arranged on the inner bottom wall of the excrement collecting protective cover 12, the sewage pumping joint 38 is arranged in the other vertical through hole of the sewage tank cover 33 in a penetrating mode and is communicated with the sewage pumping interface 315 of the flow guide seat 31, the other end of the sewage pumping joint 38 is communicated with the sewage pipe 24 of the wearing device 1 arranged at the crotch of a wearer, and therefore urine and excrement in the excrement collecting protective cover 12 in the wearing device 1 are pumped into the sewage tank 32 along the sewage pipe 24 sequentially through the sewage pumping joint 38 and the sewage pumping interface 315 of the flow guide seat 31 under the action of negative pressure generated in the work of the vacuumizing assembly 41, and automatic pumping and storage of the urine and excrement in the wearing device 1 are achieved.

In combination with the dotted line shown in fig. 13, the water vapor filtering component 42 is installed on the connection pipeline between the suction port of the vacuum pump 412 and the tank port of the wastewater tank 32, and the air pumped from the wastewater tank 32 by the operation of the vacuum pump 412 can be filtered by the water vapor filtering component 42, so that the water vapor in the air pumped from the wastewater tank 32 is prevented from entering the vacuum pump 412 and affecting the normal use of the vacuum pump 412.

In an embodiment of the present invention, as shown in fig. 15 and 16, the water vapor filtering assembly 42 includes a water vapor joint plate 421, a water vapor filtering structure 422, and a water vapor residue collecting cup 423, an air inlet 4211 and an air outlet 4212 are disposed on the water vapor joint plate 421, the water vapor filtering structure 422 is disposed in the water vapor residue collecting cup 423 and is used for filtering water vapor and residue in air entering the water vapor residue collecting cup 423, the water vapor joint plate 421 is disposed at an opening of the water vapor residue collecting cup 423 in a covering manner, the air inlet 4211 is communicated with the vacuum pumping joint 37, and the air outlet 4212 is communicated with the vacuum pump 412.

It should be noted that the water vapor filtering structure 422 is arranged in the water vapor residue collecting cup 423, and the water vapor joint plate 421 is covered at the opening of the water vapor residue collecting cup 423, so that the water vapor filtering structure 422 is utilized to filter the water vapor and the residue in the gas in the sewage tank 32 entering the water vapor residue collecting cup 423 from the gas inlet interface 4211, so as to remove the water vapor in the gas in the sewage tank 32, prevent the water vapor from entering the vacuum pump 412, and ensure the normal operation of the vacuum pump 412; an air inlet interface 4211 and an air outlet interface 4212 are arranged on the water vapor joint plate 421, the air in the sewage tank 32 is firstly pumped into the water vapor slag collecting cup 423 by the vacuum pump 412 and filtered by the water vapor filtering structure 422, and finally the dried air enters the vacuum pump 412 from the air outlet interface 4212; the water vapor filtering structure 422 can be a filtering net made of absorbent paper, and can also be other kinds of filtering nets, as long as the water vapor filtering structure 422 capable of absorbing and filtering water vapor in the gas in the sewage tank 32 is suitable for the technical scheme, and is not specifically limited herein.

The water vapor filtering component 42 further comprises a joint plate base 427, an air guide structure 426, a third sealing ring 425 and a sewage discharge cover 424, the water vapor joint plate 421 is mounted on the joint plate base 427, the joint plate base 427 is a shell structure which is hollow inside and has an open upper end, the lower end of the joint plate base 427 is sleeved at the upper end of the water vapor residue collecting cup 423, and the third sealing ring 425 is arranged at the connecting position between the joint plate base 427 and the water vapor residue collecting cup 423, so that the sealing between the joint plate base 427 and the water vapor residue collecting cup 423 is realized; the water vapor filtering structure 422 is provided with an air inlet hole, an air flow channel and an air outlet hole, two ends of the air flow channel are respectively communicated with the air inlet hole and the air outlet hole, the air inlet interface 4211 is communicated with the air inlet hole of the water vapor filtering structure 422, the air outlet hole of the water vapor filtering structure 422 is communicated with the air outlet interface 4212, gas with impurities such as water vapor entering from the air inlet interface 4211 enters the air flow channel through the air inlet hole, the impurities such as water vapor can be attached to the side wall of the water vapor filtering structure 422 or fall to the bottom of the water vapor residue collecting cup 423 at the moment, and then clean air is discharged from the air outlet hole of the water vapor filtering structure 422; the water vapor filtering structure 422 may be a water vapor filter with a cylindrical structure, a plurality of air inlets are formed in a circumferential side wall of the water vapor filter with the cylindrical structure, an air flow passage is formed inside the cylindrical structure, and an air outlet is formed in an opening at the top end of the cylindrical structure.

The impurities filtered by the water vapor filtering structure 422 can be collected through the water vapor residue collecting cup 423, the pollution discharge cover 424 comprises a disc, an upper support arranged on the upper surface of the disc and a lower support arranged on the lower surface of the disc, the circumferential outer wall of the disc is also provided with a plurality of bulges which are annularly arranged, the water vapor filtering structure 422 is arranged in the water vapor residue collecting cup 423 through the pollution discharge cover 424, the upper support can be of a cylinder structure so as to be matched with the shape and the size of the water vapor filtering structure 422, wherein the bulges are abutted against the inner side wall of the water vapor residue collecting cup 423, at the moment, the pollution discharge cover 424 not only plays a role in supporting the water vapor filtering structure 422, when gas enters the water vapor residue collecting cup 423, the impurities adsorbed and filtered by the water vapor filtering structure 422 are retained at the inner bottom of the water vapor residue collecting cup 423, at the moment, the pollution discharge cover 424 can shield the impurities at the bottom of the water, the impurities are prevented from entering the vacuum pump 412 along with the airflow in the water vapor slag collecting cup 423 through the air flow passage or the air outlet hole of the water vapor filtering structure 422 and the air outlet interface 4212 of the water vapor joint plate 421; the other parts protruding on the circumferential side wall of the disc are spaced from the side wall of the water vapor residue collecting cup 423 at preset intervals, and impurities can fall into the gap at the bottom of the water vapor residue collecting cup 423 conveniently at the intervals; air guide structure 426 sets up and locates between steam filtration structure 422 and joint plate seat 427, air guide structure 426 not only is used for making the air that gets into in steam collection sediment cup 423 become the helical air flow, accelerate the velocity of flow of air, but also improves the filtration efficiency to impurity in the air in steam collection sediment cup 423, air guide structure 426 is the inside cylinder structure that is equipped with vertical through-hole, a plurality of helical blade that the annular was arranged are equipped with at the circumference lateral wall of cylinder structure, utilize the helical blade on the cylinder structure lateral wall, can make the spiral air flow become in the air in steam collection sediment cup 423.

In an embodiment of the present invention, as shown in fig. 5 and 6, the wearing apparatus 1 includes a feces collection shield 12, a cleaning nozzle and a feces flushing nozzle 201, the inner bottom wall of the feces collection shield 12 is provided with a feces collection groove 123 for collecting the urine and feces of the wearer, the cleaning nozzle is disposed through the inner side wall of the feces collection shield 12, the feces flushing nozzle 201 is disposed in the feces collection groove 123, the feces collection and drainage nursing apparatus 3 further includes a box body, and a second cleaning liquid connector 51 and a warm water assembly disposed in the box body, the cleaning liquid supply structure is a sterilizing water mixing assembly 8, the sterilizing water mixing assembly 8 is communicated with the first cleaning liquid connector 34 through the second cleaning liquid connector 51, and the cleaning nozzle and the feces flushing nozzle 201 are respectively communicated with the warm water assembly.

It should be noted that the number of the cleaning nozzles may be two, which are respectively the first cleaning nozzle 202 and the second cleaning nozzle 204, the first cleaning nozzle 202 is disposed on the inner sidewall of the excrement collecting protective cover 12 for cleaning the anus of the wearer, the excrement collecting groove 123 is disposed on the inner sidewall of the excrement collecting protective cover 12, and the excrement flushing nozzle 201 is disposed in the excrement collecting groove 123, so that the excrement in the excrement collecting groove 123 is flushed into the sewage pipe 24 by the excrement flushing nozzle 201; the second cleaning fluid connector 51 may be mounted in a connector box located in the tank. The cleaning liquid supply structure can be a water supply end, namely the water supply end can be a water pump or a water faucet, and can also be a disinfectant mixing component 8, the water supply end or the disinfectant mixing component 8 can be sequentially communicated with the second cleaning liquid connector 51 and the first cleaning liquid connector 34 through pipelines, so that cleaning liquids such as clear water or disinfectant and the like are introduced into the sewage tank 32 through the cleaning liquid flow channel structure 317 of the flow guide seat 31, the inner wall of the sewage tank 32 is cleaned, when the cleaning liquid is disinfectant, the interior of the sewage tank 32 can be sterilized and disinfected, peculiar smell is removed, and the inner wall of the sewage tank 32 is kept clean and sanitary.

In this embodiment, as shown in fig. 4 and 5, the wearable device 1 further includes a second cleaning nozzle 204, a water supply pipe 205, and an arc-shaped cover 206, the second cleaning nozzle 204 is disposed on the inner wall of the top end of the excrement collecting shield 12, the water supply pipe 205 is communicated with the second cleaning nozzle 204, the arc-shaped cover 206 is connected to the side wall of the excrement collecting shield 12, and the arc-shaped cover 206 is used for positioning the water supply pipe 205 on the side wall of the excrement collecting shield 12.

It should be noted that, the second cleaning nozzle 204 is disposed on the inner wall of the top end of the excrement collecting cover 12, that is, the second cleaning nozzle 204 is installed on the top end of the excrement collecting cover 12 in a penetrating manner, the second cleaning nozzle 204 faces the crotch of the wearer, the water feeding pipe 205 is communicated with the second cleaning nozzle 204, and the water feeding pipe 205 can be communicated with the warm water component, so that the warm water component can provide clean water for the second cleaning nozzle 204 through the water feeding pipe 205, and the second cleaning nozzle 204 can be used for cleaning the genitals of the wearer, thereby ensuring the cleanness and hygiene of the genitals of the wearer. Wherein, the water-feeding pipe 205 can set up on the inside wall of collection just guard shield 12, arc lid 206 also sets up on the inside wall of collection just guard shield 12 this moment, water-feeding pipe 205 also can set up on the lateral wall of collection just guard shield 12, then arc lid 206 also sets up on the lateral wall of collection just guard shield 12, thereby can install water-feeding pipe 205 location on collection just guard shield 12, thereby make collection just guard shield 12 in the use, water-feeding pipe 205 is letting in clear water or stops to let in the in-process of clear water slight vibrations or displacement appear, utilize arc lid 206 to shelter from water-feeding pipe 205, prevent that water-feeding pipe 205's vibrations or displacement from touching the crotch portion of wearer, and then guarantee water-feeding pipe 205's installation stability. The arc-shaped cover 206 is matched with the inner side wall or the outer side wall of the excrement collecting protective cover 12 in shape, so that the arc-shaped cover 206 is tightly connected with the excrement collecting protective cover 12, and therefore the arc-shaped cover 206 can be of an arc-shaped structure or an "S" type structure, which is not particularly limited herein.

The first cleaning spray head 202 and the second cleaning spray head 204 in the excrement collecting shield 12 are respectively communicated with the water valve 59 in the warm water assembly, so that warm water can be provided for the excrement collecting shield 12, and the crotch of a wearer can be cleaned conveniently; the warm water unit supplies warm water to the bidet nozzle 201 so that urine and stools in the stool collection tank 123 are washed by the bidet nozzle 201.

As shown in fig. 5 and 6, a corrugated structure 29 is provided on the feces collecting hood 12 at an upper portion of the sewage pipe 24.

It should be noted that the fold structure 29 is arranged on the upper side of the part of the excrement collecting protective cover 12 above the first cleaning nozzle 202, the warm air nozzle 203 or the sewage pipe 24, so that the excrement collecting protective cover 12 has a certain deformation amount on the fold structure 29, and the size of the bayonet 122 of the excrement collecting protective cover 12 can be effectively adjusted, so as to be suitable for wearers with different body types; the corrugated structure 29 can be distributed on the excrement collecting protective cover 12 and located on the whole part above the first cleaning spray head 202, namely the length of the corrugated structure 29 is matched with the length of the excrement discharging protective cover located on the part above the first cleaning spray head 202, so that the excrement collecting protective cover 12 can be bent and deformed at any position of the part above the first cleaning spray head 202, the deformation adjusting range of the excrement collecting protective cover 12 is enlarged, and the excrement collecting protective cover can be suitable for being used by wearers of more different body types.

As shown in fig. 12 and 13, the warm water assembly includes a water feeding pipe joint 52, a clean water tank 53, a first heating structure 54 and a water pump 55, one end of the water feeding pipe joint 52 is suitable for being connected to a water supply end, the other end of the water feeding pipe joint 52, the clean water tank 53 and the water pump 55 are sequentially communicated, a water outlet end of the water pump 55 is suitable for being connected to the wearing device 1, and the first heating structure 54 is suitable for being arranged in the clean water tank 53, on a pipeline between the clean water tank 53 and the water pump 55 or on a water pipe between the water pump 55 and the wearing device 1.

It should be noted that the water feeding pipe joint 52 is disposed in the joint box, and is sequentially communicated with the wearable device 1 through the water feeding pipe joint 52, the clean water tank 53 and the water pump 55, and one end of the water feeding pipe joint 52 is communicated with a water supply end such as a faucet, so that the faucet firstly provides cold clean water and sequentially enters the clean water tank 53 through the water feeding pipe joint 52, and the clean water tank 53 is supplemented with clean water through the water feeding pipe joint 52; a water outlet is formed at the bottom end or the side end of the clean water tank 53, the water outlet is communicated with the water pump 55, so that the clean water in the clean water tank 53 is pumped out to the wearing device 1 by the water pump 55, and the first heating structure 54 is arranged in the clean water tank 53, on a pipeline between the clean water tank 53 and the water pump 55 or on a water pipe between the water pump 55 and the wearing device 1, so that the clean water is heated to warm water by the first heating structure 54 and is supplied to the wearing device 1. The warm water assembly, the sewage tank 32 and the vacuumizing assembly 41 are all arranged in the box body.

In this embodiment, if the first heating structure 54 is disposed in the clean water tank 53, the first heating structure 54 may be a commonly used U-shaped or rod-shaped heating pipe; if the first heating structure 54 is disposed on the pipeline between the clean water tank 53 and the water pump 55 or on the water pipe between the water pump 55 and the wearing device 1, at this time, the first heating structure 54 is a transient heater, and can heat the clean water flowing through the pipeline between the clean water tank 53 and the water pump 55 or the water pipe between the water pump 55 and the wearing device 1, so as to provide warm water for the wearing device 1, and the transient heater can adopt a thick film heating element on the market, wherein the thick film heating element can rapidly generate high temperature in tens of seconds or tens of seconds to rapidly heat the clean water.

The warm water assembly further comprises a water valve 59, the water valve 59 is arranged on a pipeline between the water outlet of the water pump 55 and the wearing device 1 and is used for closing the water outlet of the water pump 55 and preventing the water pump 55 from continuously providing clean water for the wearing device 1; the water valve 59 may be an electromagnetic valve or a rotary valve, and the specific structure of the water valve 59 is not limited herein.

In an embodiment of the present invention, as shown in fig. 17, the disinfectant mixing assembly 8 includes a mixer cover 81 and a mixer cup 82, the mixer cover 81 is disposed at an opening of the mixer cup 82, the mixer cup 82 is adapted to contain disinfectant, the mixer cover 81 is provided with a water inlet 811 and a liquid outlet 812, the water inlet 811 is adapted to be connected to a water supply end, and the liquid outlet 812, the second cleaning liquid joint 51 and the first cleaning liquid joint 34 are sequentially communicated.

It should be noted that the mixer cup 82 is filled with disinfectant in advance, the water supply end may be an external water pump 55 or a faucet, and is configured to add clean water into the mixer cup 82 from the water inlet 811, so that the disinfectant and the clean water are mixed to form disinfectant, the disinfectant is output from the liquid outlet 812, sequentially enters the cleaning liquid flow passage structure on the diversion seat 31 through the second cleaning liquid joint 51 and the first cleaning liquid joint 34, and finally, an annular emission-shaped disinfectant flow is ejected from the annular spraying opening to the inner wall of the sewage tank 32, so as to flush the inner wall of the sewage tank 32.

In an embodiment of the present invention, the wearable device 1 further comprises a warm air nozzle 203 disposed on an inner side wall of the feces collection and drainage protection cover 12, the feces collection and drainage nursing device 3 further comprises an air blower 56 and a second heating structure, the air blower 56 is communicated with the warm air nozzle 203, and the second heating structure is disposed between the air blower 56 and the warm air nozzle 203.

The warm air blowing head 203 is provided on the inner wall of the feces collection hood 12 in the wearing apparatus 1 to blow warm air to the crotch of the wearer and keep the crotch of the wearer clean and sanitary, as shown in fig. 6; the air blowing pump 56 is arranged in the box body, a second heating structure (not shown in the figure) is arranged on the air pipe between the air outlet of the air blowing pump 56 and the wearing device 1, and the second heating structure heats the air generated by the air blowing pump 56 to form warm air and conveys the warm air to the wearing device 1; wherein, the second heating structure can be a heating pipe or other structures. The blowing pump 56 is communicated with the warm air nozzle 203, so that after the washing nozzle finishes washing the crotch of the wearer, the warm air nozzle 203 is used for blowing air to the crotch of the wearer, and the cleanness and the sanitation of the crotch of the wearer are kept.

As shown in fig. 12 and 13, the feces collection and drainage nursing device 3 further includes a power supply assembly 57 and a control panel 58, the feces collection groove 123 of the wearing device 1 is in pipe communication with the drainage connector 38, so that urine and feces in the feces collection groove 123 enter the sewage tank 32 through the sewage pipe 24 and the drainage connector 38, the first cleaning nozzle 202 and the second cleaning nozzle 204 of the wearing device 1 are in pipe communication with the water valve 59 of the warm water assembly, so that the warm water assembly is used to provide warm water for the cleaning nozzle of the wearing device 1, and the crotch of the wearer can be cleaned conveniently; warm air nozzle 203 and the pump 56 of blowing in the wearing device 1 pass through the pipe intercommunication to because the second heating structure set up in blow pump 56 with on the trachea between the wearing device, the second heating structure of being convenient for heats the cold wind that the pump 56 of blowing produced and forms the warm air and carry warm air nozzle 203 to wearing device, thereby blows warm air to the crotch portion of wearing person, guarantees the sanitation and hygiene of wearing person crotch portion. A power supply assembly 57 is arranged in the box body so as to provide working power supply for the vacuum pump 412, the first heating structure 54, the water pump 55, the air blowing pump 56, the control panel 58, the second heating structure and the valve structure 6; the control panel 58 may be disposed on the upper surface or the side surface of the box body, and the control panel 58 is electrically connected to the vacuum pump 412, the first heating structure 54, the water pump 55, the air blowing pump 56, the control panel 58, the second heating structure and the valve structure 6, so as to control the above-mentioned electric appliances respectively.

Another embodiment of the present invention provides a use method of the above-mentioned defecation nursing device, including the following steps:

s1, detachably attaching the feces collection hood 12 to the crotch of the wearer in the wearing device 1;

s2, the vacuum pumping assembly 41 is operated to pump vacuum to the interior of the waste water tank 32, so as to generate negative pressure in the waste water tank 32, and the urine and feces in the feces collection and protection cover 12 are pumped into the waste water tank 32 by the negative pressure;

s3, the warm water component in the excrement collecting and sewage discharging nursing device 3 works to supply warm water to the cleaning spray head of the wearing device 1 so as to clean the crotch of a wearer with the warm water;

s4, the cleaning liquid supply structure sprays the cleaning liquid to the inner wall of the sewage tank 32 through the diversion seat 31 and cleans the inner wall of the sewage tank.

Between the step S1 and the step S2, the method further includes a step S15 of detecting whether the wearer defecates, and if the wearer defecates, the vacuum-pumping unit 41 is activated to perform vacuum-pumping operation in the waste water tank 32; if a photoelectric sensor is also installed in the feces collection hood 12, whether the wearer defecates or not can be detected by the photoelectric sensor, and the detection result is transmitted to the control panel, so that whether the vacuum pumping assembly 41 works or not is controlled by the control panel. In step S2, before the vacuum unit 41 is activated, the warm water unit is further included to supply warm water to the toilet flush nozzle 201 in the toilet cover 12, so that urine and feces in the toilet tank 123 are flushed into the waste water pipe 24 by the toilet flush nozzle 201, and then the vacuum unit 41 is activated. In step S3, the warm water unit supplies warm water as a washing nozzle attached to the inside of the feces collection cover 12, and the crotch of the wearer is washed with the warm water supplied from the washing nozzle. Between steps S3 and S4, step S35 is included, in which the blower 56 and the second heating structure cooperate to supply warm air to the warm air nozzle 203 installed in the feces collection hood 12, so as to blow warm air to the crotch of the wearer, and to keep the crotch of the wearer clean and sanitary.

In step S4, the cleaning solution supply structure is used to supply cleaning solution such as clean water or disinfectant water to spray annular emission-shaped cleaning solution water flow from the annular spraying opening through the cleaning solution flow channel structure 317 of the diversion seat 31, so as to completely clean the inner wall of the sewage tank 32.

S5, opening the valve structure 6 to discharge urine and feces from the waste water tank 32.

In step S5, liquid level sensors are installed in the clean water tank 53 and the sewage tank 32, and can respectively detect whether the sewage in the sewage tank 32 is full and whether the water level in the clean water tank 53 is lower than a minimum value, and transmit a detection signal to the control panel 58, if the sewage in the sewage tank 32 is full, a caregiver is prompted to push the excrement collecting and discharging nursing device 3 into the toilet, a discharge pipe is installed on the valve structure 6, and the valve structure 6 on the sewage tank 32 is opened, so that the sewage in the sewage tank 32 is discharged into the toilet through the discharge pipe; if the water level in the clean water tank 53 is lower than the minimum value, the water feeding pipe joint 52 is communicated with the water tap, so that clean water is supplemented into the clean water tank 53.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims

1. A bed pan care device, comprising:

-a wearing device (1), said wearing device (1) being adapted to be removably mounted at a crotch of a wearer for collecting urine and faeces of said wearer;

the excrement collecting and discharging nursing device (3) comprises a sewage tank (32), an integrated joint component, a cleaning liquid supply structure and a vacuumizing component (41), wherein the integrated joint component comprises a flow guide seat (31), the flow guide seat (31) is embedded in a tank opening of the sewage tank (32), the vacuumizing component (41) is communicated with the sewage tank (32) through the flow guide seat (31) to vacuumize the sewage tank (32), the wearing device (1) is communicated with the sewage tank (32) through the flow guide seat (31), and the cleaning liquid supply structure is communicated with the sewage tank (32) through the flow guide seat (31) to clean the inner wall of the sewage tank (32) through cleaning liquid water flow.

2. The apparatus as claimed in claim 1, wherein the diversion seat (31) is provided with a cleaning solution flow passage structure (317), the cleaning solution flow passage structure (317) is an annular flow passage structure, the annular flow passage structure is adapted to be connected with a first cleaning solution connector (34), the annular flow passage structure gradually shrinks along the flow direction of the cleaning solution, an annular spraying opening is preset between the annular flow passage structure on the diversion seat (31) and the bottom end of the inner wall of the tank opening, and cleaning solution entering from the first cleaning solution connector (34) is sprayed from the annular spraying opening to the inner wall of the sewage tank (32) through the annular flow passage structure to form an annular emission-shaped cleaning solution flow.

3. The apparatus for nursing the bedpan according to claim 2, wherein the device (3) further comprises a cover (33) for sewage, a valve structure (6) and a first cleaning liquid connector (34), the cover (33) is embedded in the tank, a receiving cavity is arranged inside the cover (33), the baffle seat (31) is embedded in the receiving cavity, the annular flow passage structure is arranged on the outer side wall of the baffle seat (31), and the annular spraying opening is preset between the annular flow passage structure on the baffle seat (31) and the bottom end of the inner wall of the cover (33); a cleaning liquid interface (331) is further arranged on the sewage tank cover (33), and the first cleaning liquid joint (34) is embedded in the cleaning liquid interface (331) and is communicated with the annular flow passage structure; a sewage draining outlet is arranged on the sewage tank (32), and the valve structure (6) is arranged at the sewage draining outlet.

4. The apparatus for nursing bedpan as claimed in claim 2, wherein the vacuum pumping assembly (41) comprises a pump box (411), a vacuum pump (412) disposed in the pump box (411), a silencing filter box (413), and an odor eliminating structure (414) and a silencing tube (415) disposed in the silencing filter box (413), the suction opening of the vacuum pump (412) is communicated with the sewage tank (32) through the diversion seat (31), the air outlet of the vacuum pump (412) is communicated with one end of the silencing tube (415), an air outlet is disposed on the side wall of the silencing filter box (413), the odor eliminating structure (414) is disposed opposite to the air outlet of the silencing filter box (413), and a plurality of silencing holes are disposed on the silencing tube (415).

5. The apparatus as claimed in claim 4, characterized in that the excrement collecting and discharging nursing device (3) further comprises a vacuum pumping connector (37), an excrement pumping connector (38) and a water vapor filtering assembly (42) arranged on a pipeline between the pumping opening of the vacuum pump (412) and the tank opening of the sewage tank (32), wherein the water vapor filtering assembly (42) is used for filtering air pumped from the sewage tank (32) by the operation of the vacuum pump (412); a sewage pumping interface (315) and a vacuum pumping interface (316) are arranged on the flow guide seat (31), one end of the vacuum pumping joint (37) is communicated with the vacuum pumping interface (316) of the flow guide seat (31), and the other end of the vacuum pumping joint (37) is communicated with the vacuum pump (412); one end of the sewage pumping joint (38) is communicated with the sewage pumping interface (315) of the flow guide seat (31), and the other end of the sewage pumping joint (38) is communicated with the wearing device (1).

6. The lying and defecation nursing device according to claim 5, wherein the water vapor filtering assembly (42) comprises a water vapor joint plate (421), a water vapor filtering structure (422) and a water vapor residue collecting cup (423), an air inlet interface (4211) and an air outlet interface (4212) are arranged on the water vapor joint plate (421), the water vapor filtering structure (422) is arranged in the water vapor residue collecting cup (423) and used for filtering water vapor and residues in air entering the water vapor residue collecting cup (423), the water vapor joint plate (421) is covered on an opening of the water vapor residue collecting cup (423), the air inlet interface (4211) is communicated with the vacuumizing joint (37), and the air outlet interface (4212) is communicated with the vacuum pump (412).

7. A bed pan care apparatus as claimed in any one of claims 2 to 6, characterized in that the wearing device (1) comprises a feces collection hood (12), a washing spray head and a flushing spray head (201), the inner bottom wall of the excrement collecting shield (12) is provided with an excrement collecting groove (123) for collecting the urine and excrement of the wearer, the cleaning spray head is arranged on the inner side wall of the excrement collecting protective cover (12) in a penetrating way, the excrement flushing spray head (201) is arranged in the excrement collecting groove (123), the excrement collecting and discharging nursing device (3) also comprises a box body, a second cleaning liquid joint (51) and a warm water component which are arranged in the box body, the cleaning liquid supply structure is a sterilized water mixing assembly (8), the sterilized water mixing assembly (8) is communicated with the first cleaning liquid joint (34) through the second cleaning liquid joint (51), the cleaning spray head and the excrement flushing spray head (201) are respectively communicated with the warm water assembly.

8. The apparatus for nursing with the bedpan as claimed in claim 7, wherein the mixing assembly (8) comprises a mixer cover (81) and a mixer cup (82), the mixer cover (81) is disposed at the opening of the mixer cup (82), the mixer cup (82) is adapted to contain the disinfecting liquid, the mixer cover (81) is provided with a water inlet (811) and a liquid outlet (812), the water inlet (811) is adapted to be connected to the water supply end, and the liquid outlet (812), the second cleaning liquid joint (51) and the first cleaning liquid joint (34) are sequentially communicated.

9. A bed pan nursing device as claimed in claim 7, characterized in that the wearing device (1) further comprises a warm air nozzle (203) arranged on the inner side wall of the excrement collecting shield (12), the excrement collecting and discharging nursing device (3) further comprises an air blowing pump (56) and a second heating structure, the air blowing pump (56) is communicated with the warm air nozzle (203), and the second heating structure is arranged between the air blowing pump (56) and the warm air nozzle (203).

10. Use of a device for the care of the lying toilet according to any one of claims 1 to 9, characterized in that it comprises the following steps:

s1, the wearable device (1) is detachably arranged at the crotch of a wearer;

s2, the vacuumizing assembly (41) works to vacuumize the interior of the sewage tank (32), so that negative pressure is generated in the sewage tank (32), and urine and excrement in the wearable device (1) are sucked into the sewage tank (32) by the negative pressure;

s3, working of a warm water component in the excrement collecting, sewage draining and nursing device (3) to supply warm water to a cleaning spray head of the wearing device (1) so as to clean the crotch of the wearer with the warm water;

and S4, the cleaning liquid supply structure sprays the cleaning liquid to the inner wall of the sewage tank (32) through the diversion seat (31) and cleans the inner wall of the sewage tank.