CN219207615U - Excrement collector, excrement collecting assembly and nursing machine - Google Patents

Abstract

A toilet bowl which can be worn on the lower body of a human body to receive excreted dirt of the human body, wherein the toilet bowl comprises a urinal for receiving the excreted dirt, a drain outlet for discharging the excreted dirt in the urinal, and an air outlet for discharging air between the toilet bowl and the lower body of the human body, the drain outlet is directly connected with the urinal, the toilet bowl further comprises at least one air outlet groove which is positioned at the periphery of the air outlet and is communicated with the air outlet, and one end of the air outlet groove is directly connected with the air outlet; by the design, due to the existence of the air flowing groove, even if the air outlet is blocked by foreign objects such as human skin, the air flow of the air outlet can be dispersed and overflowed out through the air flowing groove, so that the air outlet of the air outlet is not easy to be blocked thoroughly, the air outlet can not be prevented from being discharged outwards, and the air outlet capacity of the air outlet is improved.

Description

Excrement collector, excrement collecting assembly and nursing machine

[ field of technology ]

The patent application relates to a excrement collector, excrement collector assembly and nursing machine, especially relates to the gas outlet related design of excrement collector.

[ background Art ]

The nursing machine belongs to a human body defecation suction cleaning device and can be used for sucking and cleaning excreted dirt of a patient, and comprises a host, a excrement collecting assembly, a dirt sucking pipeline, a gas transmission pipeline and the like, wherein the dirt sucking pipeline and the gas transmission pipeline are connected between the excrement collecting assembly and the host. The excrement collecting assembly comprises a pair of trousers and an excrement collecting device, the excrement collecting device is worn on the lower body of a human body by means of the trousers to be used, excrement, urine and the like of the human body and sewage after flushing are collected in a urinal of the excrement collecting device, and the excrement is sucked into a sewage barrel of the main machine by utilizing a negative pressure source of the main machine; in the suction process of the negative pressure source of the main machine, air is often required to be supplemented between the excrement collector and the human body lower body so as to promote the more thorough suction of excrement collected by the urinal; and in the suction process of the negative pressure source, especially after the suction is finished, the drying of the human body lower body by using the air flow is a good choice; therefore, the excrement collector is generally provided with an air outlet, and the air flow discharged by the air outlet can be used for drying the human body lower body and/or supplementing air between the excrement collector and the human body lower body; in addition, many patients using the excrement collector/nursing machine cannot be self-care, and the patients are afflicted with pain for a long time, so that the patients are very thin and the lower body skin of the patients is loose, and due to the loose lower body skin of the patients or special lower body structures of the patients, the situation that the lower body skin of the patients blocks the air outlet (especially under the suction of a negative pressure source) can occur, so that the air outlet of the air outlet is almost completely blocked; in addition, after the air outlet of the nursing machine is blocked, the negative pressure source of the main machine can not suck almost air flow from the excrement collector or the monitored negative pressure is lower than the warning value, and an effect similar to that of the blockage of the sewage suction pipeline or the blockage of the sewage collector drain outlet is generated, so that false alarm of blockage can be caused by mistakenly considering that the sewage suction pipeline is blocked or the sewage collector drain outlet is blocked, the false alarm increases the failure rate of the excrement collector in the using process, and the machine is required to be checked by stopping suction and the blockage is eliminated, so that false alarm of blockage can be found. In conclusion, the capability of guaranteeing the air outlet of the air outlet needs to be improved, and the phenomenon that the air outlet cannot externally air is avoided.

[ utility model ]

The utility model provides a excrement collector has improved the ability of guaranteeing its gas outlet to give vent to anger.

The excrement collector is wearable on the lower body of the human body to receive excreted dirt of the human body, and comprises a urinal for receiving excreted dirt, a drain outlet for discharging excreted dirt in the urinal, and an air outlet for discharging air between the excrement collector and the lower body of the human body, wherein the drain outlet is directly connected with the urinal, the excrement collector further comprises at least one air outlet groove which is positioned on the periphery of the air outlet and is communicated with the air outlet, and one end of the air outlet groove is directly connected with the air outlet.

By the design, due to the existence of the air flowing groove, even if the air outlet is blocked by foreign objects such as human skin, the air flow of the air outlet can be dispersed and overflowed out through the air flowing groove, so that the air outlet of the air outlet is not easy to be blocked thoroughly, the air outlet can not be prevented from being discharged outwards, and the air outlet capacity of the air outlet is improved.

Optionally, the at least one air passage comprises at least one first air passage communicated with the air outlet and the sewage outlet, one end of the first air passage is directly connected with the air outlet, and the other end of the first air passage is directly connected with the sewage outlet.

Optionally, the sewage outlet is located at the rear end of the urinal, the air outlet is located above the sewage outlet, and the first air outlet groove extends downwards from the air outlet to the sewage outlet.

Optionally, the excrement collector further comprises a first spray head for spraying water, the first spray head is located above the sewage outlet, the at least one air passage comprises two first air passages, and the first spray head is spaced between the two first air passages.

Optionally, the excrement collector further comprises a rear wall, the sewage outlet is positioned at the lower end of the rear wall and at the rear end of the urinal, the air outlet is formed in the rear wall, and the rear wall faces forwards to the lower body of the human body after the excrement collector is worn on the lower body of the human body; the air passage is exposed on the front side of the rear wall, and is a groove concavely arranged on the rear wall.

Optionally, the toilet further comprises a rear wall, the sewage outlet is located at the rear end of the urinal, the air outlet is formed in the rear wall and located above the sewage outlet, the air outlet faces forward, the rear wall extends upwards from the rear end of the urinal, and the air flowing groove is concavely formed in the front surface of the rear wall.

Optionally, the excrement collector further comprises a first spray head for spraying water, the first spray head is arranged on the rear wall, the first spray head is located above the sewage outlet and below the air outlet, and at least one of the air flowing grooves extends downwards to exceed the first spray head.

Optionally, the excrement collector further includes first casing, the second shower nozzle that is used for the water spray, first casing is integrated into one piece's part, the back wall belongs to a part of first casing, first casing still includes the inferior valve wall, the back wall upwards extends from the inferior valve wall, the inferior valve wall undercut forms the urinal, the gas outlet is to giving vent to anger between first casing and the human lower body, the second shower nozzle sets up in the inferior valve wall and is located the urinal front end.

Optionally, the at least one air passage further comprises a plurality of second air passages, one end of each second air passage is directly connected with the air outlet, and the other end of each second air passage is separated from the sewage outlet by a distance; the second air flowing grooves extend radially from the air outlet.

Optionally, the toilet further includes a third nozzle for spraying water, the third nozzle is disposed on the rear wall, the third nozzle is located above the air outlet, one of the second air grooves extends from the air outlet toward the third nozzle, the other second air groove extends from the air outlet to the left, and the other second air groove extends from the air outlet to the right.

Optionally, the excrement collector is still equipped with first casing, second casing, the back wall belongs to a part of first casing, first casing still includes the inferior valve wall, the back wall upwards extends from the inferior valve wall, the inferior valve wall undercut forms the urinal, first casing still is equipped with left side board, right side board, left side board, right side board are the body coupling in the back wall respectively, left side board is located the left rear side of back wall, right side board is located the right rear side of back wall, the second casing is equipped with the left side breach that corresponds to left side board, the right side breach that corresponds to right side board, left side board shutoff left side breach, right side board shutoff right side breach.

Optionally, the excrement collector is further provided with a left buckling piece and a right buckling piece, the left buckling piece is rotationally connected to the first shell or the second shell, the right buckling piece is rotationally connected to the first shell or the second shell, the left buckling piece is located on the left side of the left side plate and covers the left side plate, and the right buckling piece is located on the right side of the right side plate and covers the right side plate.

Optionally, the excrement collector is further provided with a left elastic reset piece and a right elastic reset piece, and the left elastic reset piece is clamped between the left clamping piece and the left side plate in a compressed state; the right elastic reset piece is clamped between the right clamping piece and the right side plate in a compressed state; the left buckle piece and the right buckle piece are respectively provided with a buckle bulge.

Optionally, the left fastener is rotatably connected to the left side plate, the right fastener is rotatably connected to the right side plate, the left side plate is provided with a left side limit groove, the left fastener is provided with a first limit part embedded in the left side limit groove, the right side plate is provided with a right side limit groove, and the right fastener is provided with a second limit part embedded in the right side limit groove; the first limiting part is propped against the inner surface of the left limiting groove when the left elastic reset piece is propped against the left buckle piece leftwards; and the second limiting part is propped against the inner surface of the right limiting groove when the right elastic reset piece is propped against the right buckle piece rightwards.

Optionally, the toilet bowl further comprises a lower cover, wherein the lower cover is positioned at the bottom side of the first shell and positioned at the front side of the second shell; the first shell, the second shell and the lower cover are respectively integrally formed one-piece parts, the first shell and the second shell are assembled together backwards, the left side plate is backwards embedded into the left side notch, and the right side plate is backwards embedded into the right side notch.

Optionally, the excrement collector further includes first casing, the first shower nozzle that is used for the water spray, the first casing includes back wall, inferior valve wall, annular groove, the gas outlet at least one walks the gas groove and opens and locate the back wall, the annular groove is located to the sealing washer and be the annular that corresponds with annular groove shape, the back wall upwards extends from inferior valve wall, inferior valve wall undercut forms the urinal, back wall and inferior valve wall are located to the annular groove indent, the sealing washer is located the periphery of urinal, the gas outlet at least one walks the gas groove first shower nozzle is located locate in the region that the sealing washer encircleed.

Optionally, the air flow discharged from the air outlet is used for drying the human body lower body and/or for supplementing air between the excrement collector and the human body lower body, the air outlet is positioned above the rear end of the urinal, and the urinal is open to the air outlet.

Optionally, the excrement collector is further provided with a sewage draining interface and a ventilation interface, the sewage draining interface can be used for the excrement collector to butt joint with the sewage suction pipeline, the ventilation interface can be used for the excrement collector to butt joint with the ventilation pipeline, the sewage draining interface and the ventilation interface are positioned at the rear side of the excrement collector, a sewage draining channel and a gas transmission channel are formed in the excrement collector, the sewage draining interface forms a rear port of the sewage draining channel, the sewage draining outlet forms a front port of the sewage draining channel, the ventilation interface forms a rear port of the gas transmission channel, and the gas outlet forms a front port of the gas transmission channel.

The utility model provides a collection just subassembly, including aforesaid collection stool pot, package trousers, collection stool pot wears to human lower body through package trousers.

Optionally, the trousers are in the same place with the collection stool pot detachable connection, the trousers of package still are equipped with the linking bridge that supplies to be connected with the collection stool pot, linking bridge encloses into a frame mouth that can supply human excretory, after trousers of package and collection stool pot link together, linking bridge laminating is in the collection stool pot.

Optionally, after the trousers are connected with the excrement collector, the connecting bracket is attached to the rear wall and the lower shell wall of the first shell of the excrement collector; the left and right sides of linking bridge are equipped with buckle portion respectively, collect the stool pot and dock forward in linking bridge, collect the left buckle spare lock of stool pot in the buckle portion of linking bridge left side and collect the right buckle spare lock of stool pot in the buckle portion of linking bridge right side to make package trousers and collect the stool pot and link together.

Optionally, the pants are further provided with a urine cover, the rear part of the urine cover is connected with the rear upper part of the connecting bracket, and when the pants are connected with the urinal, the urine cover is opposite to the urinal up and down and is positioned above the urinal.

The utility model provides a nursing machine, including aforementioned excrement collector, host computer, supply to connect the vent line between excrement collector and host computer, supply to connect the dirt suction pipeline between excrement collector and host computer, the host computer is equipped with the negative pressure source that provides the suction and excretes dirt power.

Optionally, the host is further provided with an air supply device, and the ventilation pipeline is in fluid communication between the air outlet and the air supply device.

Optionally, the excrement collector is also provided with a sewage outlet and a ventilation interface, the sewage outlet is used for being in butt joint with the sewage suction pipeline, the ventilation interface is used for being in butt joint with the ventilation pipeline, the sewage outlet and the ventilation interface are positioned at the rear side of the excrement collector, the airflow conveyed by the air supply device sequentially passes through the ventilation pipeline, the ventilation interface and the air outlet, and under the suction of the negative pressure source, the sewage discharged from the urinal sequentially passes through the sewage outlet, the sewage outlet and the sewage suction pipeline.

[ description of the drawings ]

FIG. 1 is a perspective view of a feces collection assembly of the present patent application;

FIG. 2 is a perspective view of an angle of the urinal of the present patent application;

FIG. 3 is another perspective view of the urinal of the present patent application;

FIG. 4 is an exploded view of the urinal of the present patent application;

FIG. 5 is a view of the toilet of the present application with the first housing, second housing, and gasket separated;

FIG. 6 is a perspective view of a pant diaper of the feces collection assembly of the present patent application;

fig. 7 is a perspective view of a connecting bracket of a pants-type diaper of the excrement collecting assembly of the present patent application.

[ detailed description ] of the utility model

The toilet 1 of the present patent application, which is shown with reference to fig. 1 to 5, is wearable to a human body to receive excreted waste of the human body, the toilet 1 includes a urinal 20, a drain 21, an air outlet 22, at least one air escape slot communicating with the air outlet 22, the urinal 20 is operable to receive the excreted waste, the drain 21 is directly connected with the urinal 20, the drain 21 is operable to discharge the excreted waste in the urinal 20, and the air outlet 22 is operable to vent air between the toilet 1 and the human body; the at least one air passage is located at the periphery of the air outlet 22, and one end of the air passage is directly connected with the air outlet 22. Due to the existence of the air flowing groove, even if the air outlet 22 is blocked by foreign objects such as human skin, the air flow of the air outlet 22 can be dispersed and overflowed through the air flowing groove, so that the air outlet 22 is prevented from being blocked thoroughly, the air outlet 22 is prevented from being incapable of externally discharging air, and the air outlet 22 is ensured to have improved air outlet capacity.

The at least one air passage comprises at least one first air passage 230 which is communicated with the air outlet 22 and the sewage outlet 21, one end of the first air passage 230 is directly connected with the air outlet 22, and the other end of the first air passage 230 is directly connected with the sewage outlet 21, so that even if the air outlet 22 is blocked, the air outlet 22 and the sewage outlet 21 can be effectively ensured to be communicated through the first air passage 230. The drain 21 is located at the rear end of the urinal 20, the air outlet 22 is located above the drain 21, and the first air passage groove 230 extends downward from the air outlet 22 to the drain 21.

The toilet 1 further comprises a first spray head 30 for spraying water, the first spray head 30 is located above the sewage outlet 21, the at least one air passage comprises two first air passages 230, and the first spray head 30 is spaced between the two first air passages 230. If the skin of the human body is close to the two first air passing grooves 230, the water flowing out of the first spray head 30 between the two first air passing grooves 230 promotes the first air passing grooves 230 to maintain a better smoothness. The more 3 mm the groove width of the first air passing groove 230, the more 2 mm the groove depth.

The excrement collector 1 further comprises a rear wall 24, the sewage drain 21 is positioned at the lower end of the rear wall 24, the air outlet 22 is formed in the rear wall 24, and after the excrement collector 1 is worn on the lower body of a human body, the rear wall 24 faces forwards to the lower body of the human body; the air-moving grooves are exposed on the front side of the rear wall 24, and the air-moving grooves are concave grooves formed in the rear wall 24. When the skin of the human body is stuck to the periphery of the air outlet 22 even abutting against the rear wall 24, the pressure on the skin of the human body is small because the air flowing groove is a groove concavely arranged on the rear wall 24, so that the uncomfortable feeling of the human body can be reduced. The drain 21 is located at the rear end of the urinal 20, the air outlet 22 is located above the drain 21, the air outlet 22 faces forward, the rear wall 24 extends upward from the rear end of the urinal 20, and the air-passing groove is concavely formed in the front surface of the rear wall 24.

The first spray head 30 is disposed on the rear wall 24, the first spray head 30 being located below the air outlet 22, and at least one of the air-moving grooves extending downwardly beyond the first spray head 30. In this embodiment, two first air grooves 230 extend downward beyond the first nozzle 30.

The excrement collector 1 further comprises a first shell 2 and a second spray head 31 for spraying water, the first shell 2 is an integrally formed one-piece part, the rear wall 24 is a part of the first shell 2, the first shell 2 further comprises a lower shell wall 25, the rear wall 24 extends upwards from the lower shell wall 25, the lower shell wall 25 is downwards sunken to form a urinal 20, the air outlet 22 is used for discharging air between the first shell 2 and a human body lower body, and the second spray head 31 is arranged on the lower shell wall 25 and is located at the front end of the urinal 20. The second jet 31 serves to flush the discharged soil in the urinal 20 backward.

The at least one air-moving groove further comprises a plurality of second air-moving grooves 231, one end of each second air-moving groove 231 is directly connected with the air outlet 22, and the other end of each second air-moving groove 231 is separated from the sewage outlet 21 by a certain distance; the plurality of second air passing grooves 231 radially extend from the air outlet 22. So configured, once the air outlet 22 is plugged, at least a portion of the air flow that facilitates the air outlet 22 may be dispersed out through the plurality of second air flow channels 231.

The urinal 1 further comprises a third spray head 32 for spraying water, the third spray head 32 being provided on the rear wall 24, the third spray head 32 being located above the air outlet 22, wherein one second air passing groove 231 extends from the air outlet 22 towards the third spray head 32, wherein a further second air passing groove 231 extends from the air outlet 22 to the left, wherein a further second air passing groove 231 extends from the air outlet 22 to the right. The second air-passing grooves 231 are arranged in such a way, so that the air outlet 22 can conveniently exhaust air from the three second air-passing grooves 231 after being blocked, and the air outlet 22 air-exhausting capacity can be improved. The third spray head 32 is used for irrigation of the lower body of the human body (mainly for genitals).

The toilet 1 is further provided with a second housing 4, the first housing 2 is further provided with a left side plate 260 and a right side plate 261, the left side plate 260 and the right side plate 261 are respectively integrally connected to the rear wall 24, the left side plate 260 is positioned at the left rear side of the rear wall 24, the right side plate 261 is positioned at the right rear side of the rear wall 24, the second housing 4 is provided with a left side notch 40 corresponding to the left side plate 260 and a right side notch 41 corresponding to the right side plate 261, the left side plate 260 seals the left side notch 40, and the right side plate 261 seals the right side notch 41.

The excrement collector 1 is further provided with a left buckling piece 50 and a right buckling piece 51, the left buckling piece 50 is rotatably connected to the first shell 2 or the second shell 4, the right buckling piece 51 is rotatably connected to the first shell 2 or the second shell 4, the left buckling piece 50 is located on the left side of the left side plate 260 and covers the left side plate 260, and the right buckling piece 51 is located on the right side of the right side plate 261 and covers the right side plate 261. The left engaging piece 50 and the right engaging piece 51 are symmetrically arranged on the left and right sides of the toilet 1, and the left side plate 260 and the right side plate 261 are symmetrically arranged on the left and right sides of the first housing 2.

The excrement collector 1 is also provided with a left elastic reset piece (not shown) and a right elastic reset piece 52, wherein the left elastic reset piece is clamped between the left buckle piece 50 and the left side plate 260 to be in a compressed state so as to keep pushing the left buckle piece 50 leftwards; the right elastic reset piece 52 is clamped between the right buckling piece 51 and the right side plate 261 in a compressed state so as to keep pushing the right buckling piece 51 rightwards; the left and right snap members 50, 51 are provided with snap protrusions 53, respectively. After the excrement collector 1 and the corresponding pants 6 are butted together, the buckling protrusions 53 of the left buckling piece 50 and the buckling protrusions 53 of the right buckling piece 51 are buckled with the corresponding parts of the pants 6 respectively, so that the excrement collector 1 and the pants 6 are connected together.

The left buckle piece 50 is rotatably connected to the left side plate 260, the right buckle piece 51 is rotatably connected to the right side plate 261, the left side plate 260 is provided with a left limit groove 2600, the left buckle piece 50 is provided with a first limit part 500 embedded in the left limit groove 2600, the right side plate 261 is provided with a right limit groove 2610, and the right buckle piece 51 is provided with a second limit part 510 embedded in the right limit groove 2610; when the left elastic reset piece pushes the left buckling piece 50 leftwards, the first limiting part 500 is abutted against the inner surface of the left limiting groove 2600; the second limiting portion 510 abuts against the inner surface of the right limiting groove 2610 when the right elastic restoring member 52 pushes the right clip member 51 rightward. The left buckle 50 is rotatably connected to the left plate 260 through a left rotation shaft (not shown), and the right buckle 51 is rotatably connected to the right plate 261 through a right rotation shaft 56.

The toilet 1 further comprises a lower cover 57, the second housing 4 and the lower cover 57 are respectively integrally formed one-piece parts, and with the first housing 2 assembled with the second housing 4 backwards, the left side plate 260 is backwards embedded into the left side notch 40 and the right side plate 261 is backwards embedded into the right side notch 41; the lower cover 57 is located at the bottom side of the first housing 2 and at the front side of the second housing 4.

The first casing 2 is further provided with an annular groove 27, the annular groove 27 is concavely arranged on the rear wall 24 and the lower casing wall 25, the excrement collector 1 further comprises a sealing ring 58 arranged on the annular groove 27, the sealing ring 58 is annular corresponding to the shape of the annular groove 27, the sealing ring 58 is arranged on the periphery of the urinal 20, the air outlet 22 and the at least one air flowing groove and the first spray nozzle 30 are arranged in a region surrounded by the sealing ring 58, and therefore the periphery of the urinal 20 and the air outlet 22 and the periphery of the at least one air flowing groove and the first spray nozzle 30 are surrounded by the sealing ring 58 and can be conveniently sealed to the outside by the sealing ring 58. The first spray head 30 is used for irrigation of the lower body of the human body (mainly for the anus).

The air flow discharged from the air outlet 22 is used for drying the human body and/or for supplementing air between the excrement collector 1 and the human body, and the air outlet 22 has both drying purpose and air supplementing purpose corresponding to the embodiment; the bowl 20 is open to the air outlet 22 such that the air outlet 22 readily supplements air directly or indirectly to the bowl 20, and the air flow from the air outlet 22 flows at least partially into the bowl 20 when the waste is aspirated.

The excrement collector 1 is also provided with a sewage drain interface 42 and a ventilation interface 43, the sewage drain interface 42 can be in butt joint with a sewage suction pipeline (not shown), the ventilation interface 43 can be in butt joint with a ventilation pipeline (not shown), the sewage drain interface 42 and the ventilation interface 43 are positioned at the rear side of the excrement collector 1, a sewage drain channel 54 and a gas transmission channel 55 are formed in the excrement collector 1, the sewage drain interface 42 forms a rear port of the sewage drain channel 54, the sewage drain 21 forms a front port of the sewage drain channel 54, the ventilation interface 43 forms a rear port of the gas transmission channel 55, and the gas outlet 22 forms a front port of the gas transmission channel 55. The drain port 42 and the ventilation port 43 are located at the rear side of the toilet bowl 1, and the drain port 42 and the ventilation port 43 are provided in the second casing 4, respectively.

Referring to fig. 1, 6 and 7, the excrement collecting assembly of the present patent application comprises an excrement collecting device 1 and a pair of pants 6, wherein the excrement collecting device 1 can be worn on a human body by means of the pair of pants 6. The trousers 6 are detachably connected with the excrement collector 1, the trousers 6 are provided with a connecting bracket 60 for being connected with the excrement collector 1, the connecting bracket 60 encloses a frame opening for human body excretion, and when the trousers 6 are connected with the excrement collector 1, the connecting bracket 60 is attached to the excrement collector 1.

When the pants 6 and the excrement collector 1 are connected together, the connecting bracket 60 is attached to the rear wall 24 and the lower shell wall 25 of the first shell 2, and the sealing ring 58 plays a role in sealing between the rear wall 24 and the lower shell wall 25 and the connecting bracket 60; the left and right sides of the connection bracket 60 are respectively provided with a buckling part 600, the excrement collector 1 can be butted with the connection bracket 60 forwards, the left buckling part 50 of the excrement collector 1 is buckled with the buckling part 600 at the left side of the connection bracket 60, and the right buckling part 51 of the excrement collector 1 is buckled with the buckling part 600 at the right side of the connection bracket 60, so that the trousers 6 are connected with the excrement collector 1, and the excrement collector 1 and the trousers 6 are kept together. The fastening portion 600 may be a fastening groove and/or a fastening protrusion, and the fastening portion 600 is fastened with the fastening protrusion 53 of the left fastening member 50 and the fastening protrusion 53 of the right fastening member 51; the left fastening member 50 and the right fastening member 51 are pressed by hand in opposite directions, so that the fastening protrusions 53 of the left fastening member 50 and the fastening protrusions 53 of the right fastening member 51 are disengaged from the fastening portions 600, and then the excrement collector 1 and the pants 6 can be separated from each other.

The pants 6 is further provided with a urine cover 61, the urine cover 61 is in a raised state, the rear part of the urine cover 61 is connected with the rear upper part of the connecting bracket 60, the rear part of the urine cover 61 and the rear upper part of the connecting bracket 60 can be adhered together through glue, and when the pants 6 are connected with the urinal 1, the urine cover 61 is opposite to the urinal 20 up and down and is positioned above the urinal 20.

The application also provides a nursing machine, including excrement collector 1, host computer (not shown), connect between excrement collector 1 and host computer vent line (not shown), connect between excrement collector 1 and host computer dirt suction pipeline (not shown), the host computer is equipped with and provides the negative pressure source (not shown) that aspirates excretory dirt power, and the negative pressure source includes the motor, by motor drive and rotatory impeller. The main unit is further provided with an air supply device (not shown), and the air duct is in fluid communication between the air outlet 22 and the air supply device. The air supply device may employ a fan. The air flow conveyed by the air supply device sequentially passes through the ventilation pipeline, the ventilation interface 43 and the air outlet 22 and is input between the excrement collector 1 and the human body lower body; under the suction of the negative pressure source, the discharged sewage in the urinal 20 sequentially passes through the sewage outlet 21, the sewage outlet 42 and the sewage suction pipeline, and finally is stored in a sewage bucket (not shown) of the host machine.

Claims (25)

1. The utility model provides a excrement collector, wearable to human lower body in order to receive human excretory waste, excrement collector is including being arranged in receiving the urinal of excretory waste, be arranged in the urinal excretory drain, be arranged in to the gas outlet of giving vent to anger between excrement collector and the human lower body, drain and urinal direct link to each other, its characterized in that: the excrement collector also comprises at least one air passage groove which is positioned at the periphery of the air outlet and communicated with the air outlet, and one end of the air passage groove is directly connected with the air outlet.

2. The toilet according to claim 1, wherein: the at least one air passage groove comprises at least one first air passage groove communicated with the air outlet and the sewage outlet, one end of the first air passage groove is directly connected with the air outlet, and the other end of the first air passage groove is directly connected with the sewage outlet.

3. The toilet according to claim 2, wherein: the sewage outlet is positioned at the rear end of the urinal, the air outlet is positioned above the sewage outlet, and the first air flowing groove extends downwards from the air outlet to the sewage outlet.

4. The toilet according to claim 2, wherein: the sewage treatment device is characterized by further comprising a first spray head for spraying water, wherein the first spray head is positioned above the sewage outlet, the at least one air passage comprises two first air passages, and the first spray head is spaced between the two first air passages.

5. The toilet according to claim 1, wherein: the toilet bowl is characterized by further comprising a rear wall, wherein the sewage outlet is positioned at the lower end of the rear wall and positioned at the rear end of the urinal, the air outlet is formed in the rear wall, and the rear wall faces forwards to the lower body of the human body after the toilet bowl is worn on the lower body of the human body; the air passage is exposed on the front side of the rear wall, and is a groove concavely arranged on the rear wall.

6. The toilet according to claim 1, wherein: the novel toilet further comprises a rear wall, the sewage outlet is located at the rear end of the urinal, the air outlet is formed in the rear wall and located above the sewage outlet, the air outlet faces forward, the rear wall extends upwards from the rear end of the urinal, and the air flowing groove is concavely formed in the front surface of the rear wall.

7. The urinal according to claim 5 or 6, wherein: the novel sewage treatment device comprises a sewage draining outlet, and is characterized by further comprising a first spray head for spraying water, wherein the first spray head is arranged on the rear wall, the first spray head is positioned above the sewage draining outlet and below the air outlet, and at least one of the air flowing grooves extends downwards to exceed the first spray head.

8. The urinal according to claim 5 or 6, wherein: still include first casing, be used for the second shower nozzle of water spray, first casing is integrated into one piece's part, the back wall belongs to a part of first casing, first casing still includes the inferior valve wall, the back wall upwards extends from the inferior valve wall, the inferior valve wall undercut forms the urinal, the gas outlet is to giving vent to anger between first casing and the human lower body, the second shower nozzle sets up in the inferior valve wall and is located the urinal front end.

9. The urinal according to claim 5 or 6, wherein: the at least one air passage groove further comprises a plurality of second air passages, one end of each second air passage groove is directly connected with the air outlet, and the other end of each second air passage groove is separated from the sewage outlet by a certain distance; the second air flowing grooves extend radially from the air outlet.

10. The toilet of claim 9, wherein: the novel water-spraying device comprises a water outlet, and is characterized by further comprising a third spray head for spraying water, wherein the third spray head is arranged on the rear wall, the third spray head is positioned above the water outlet, one second air passage extends from the water outlet towards the third spray head, the other second air passage extends from the water outlet to the left, and the other second air passage extends from the water outlet to the right.

11. The urinal according to claim 5 or 6, wherein: still be equipped with first casing, second casing, the back wall belongs to the part of first casing, first casing still includes the inferior valve wall, the back wall upwards extends from the inferior valve wall, the inferior valve wall undercut forms urinal, first casing still is equipped with left side board, right side board, left side board, right side board are integrative respectively in the back wall, left side board is located the left rear side of back wall, right side board is located the right rear side of back wall, the second casing is equipped with the left side breach that corresponds to left side board, the right side breach that corresponds to right side board, left side board shutoff left side breach, right side board shutoff right side breach.

12. The toilet as claimed in claim 11, wherein: still be equipped with left buckle spare, right buckle spare, left buckle spare rotates to be connected in first casing or second casing, right buckle spare rotates to be connected in first casing or second casing, left buckle spare is located the left side of left side board and covers left side board, right buckle spare is located the right side of right side board and covers right side board.

13. The toilet as claimed in claim 12, wherein: the left elastic reset piece and the right elastic reset piece are also arranged, and the left elastic reset piece is clamped between the left clamping piece and the left side plate in a compressed state; the right elastic reset piece is clamped between the right clamping piece and the right side plate in a compressed state; the left buckle piece and the right buckle piece are respectively provided with a buckle bulge.

14. The toilet of claim 13, wherein: the left buckle piece is rotationally connected to a left side plate, the right buckle piece is rotationally connected to a right side plate, the left side plate is provided with a left side limiting groove, the left buckle piece is provided with a first limiting part embedded in the left side limiting groove, the right side plate is provided with a right side limiting groove, and the right buckle piece is provided with a second limiting part embedded in the right side limiting groove; the first limiting part is propped against the inner surface of the left limiting groove when the left elastic reset piece is propped against the left buckle piece leftwards; and the second limiting part is propped against the inner surface of the right limiting groove when the right elastic reset piece is propped against the right buckle piece rightwards.

15. The toilet as claimed in claim 11, wherein: the lower cover is positioned on the bottom side of the first shell and on the front side of the second shell; the first shell, the second shell and the lower cover are respectively integrally formed one-piece parts, the first shell and the second shell are assembled together backwards, the left side plate is backwards embedded into the left side notch, and the right side plate is backwards embedded into the right side notch.

16. The toilet according to claim 1, wherein: still include first casing, be used for the first shower nozzle of water spray, the sealing washer, first casing includes back wall, inferior valve wall, annular groove, the gas outlet at least one walk the gas groove and set up in the back wall, the sealing washer is located annular groove and is the annular that corresponds with annular groove shape, the back wall upwards extends from inferior valve wall, inferior valve wall undercut forms the urinal, back wall and inferior valve wall are located to the annular groove indent, the sealing washer is located the periphery of urinal, the gas outlet at least one walk the gas groove first shower nozzle is located locate in the region that the sealing washer encircleed.

17. The toilet according to any one of claims 1-6, wherein: the air flow discharged from the air outlet is used for drying the lower body of the human body and/or supplementing air between the excrement collector and the lower body of the human body, the air outlet is positioned above the rear end of the urinal, and the urinal is open to the air outlet.

18. The toilet according to any one of claims 1-6, wherein: the sewage treatment device is characterized by further comprising a sewage draining interface and a ventilation interface, wherein the sewage draining interface can be used for docking the excrement collector with the sewage suction pipeline, the ventilation interface can be used for docking the excrement collector with the ventilation pipeline, the sewage draining interface and the ventilation interface are positioned at the rear side of the excrement collector, a sewage draining channel and a gas transmission channel are formed in the excrement collector, the sewage draining interface forms a rear port of the sewage draining channel, the sewage draining outlet forms a front port of the sewage draining channel, the ventilation interface forms a rear port of the gas transmission channel, and the gas outlet forms a front port of the gas transmission channel.

19. A feces collection assembly, characterized in that: comprising a feces collector according to any one of claims 1-18, a pants, said feces collector being worn to the human lower body by means of the pants.

20. The feces collection assembly of claim 19, wherein: the trousers are detachably connected with the excrement collector, the trousers are further provided with a connecting support which is connected with the excrement collector, the connecting support encloses a frame opening which can be used for human body excretion, and when the trousers are connected with the excrement collector, the connecting support is attached to the excrement collector.

21. The feces collection assembly of claim 20, wherein: when the trousers are connected with the excrement collector, the connecting bracket is attached to the rear wall and the lower shell wall of the first shell of the excrement collector; the left and right sides of linking bridge are equipped with buckle portion respectively, collect the stool pot and dock forward in linking bridge, collect the left buckle spare lock of stool pot in the buckle portion of linking bridge left side and collect the right buckle spare lock of stool pot in the buckle portion of linking bridge right side to make package trousers and collect the stool pot and link together.

22. The feces collection assembly of claim 20, wherein: the pants are also provided with a urine cover, the rear part of the urine cover is connected with the rear upper part of the connecting bracket, and when the pants are connected with the urinal, the urine cover is opposite to the urinal up and down and is positioned above the urinal.

23. A nursing machine, its characterized in that: comprising a toilet according to any one of claims 1-17, a main machine, a venting line for connection between the toilet and the main machine, a soil pick-up line for connection between the toilet and the main machine, said main machine being provided with a negative pressure source providing power for sucking and draining soil.

24. A care machine as recited in claim 23, wherein: the host is also provided with an air supply device, and the ventilation pipeline is in fluid communication between the air outlet and the air supply device.

25. A care machine as recited in claim 23, wherein: the excrement collector is also provided with a sewage outlet interface and a ventilation interface, the sewage outlet interface is used for being in butt joint with the sewage suction pipeline, the ventilation interface is used for being in butt joint with the ventilation pipeline, the sewage outlet interface and the ventilation interface are positioned at the rear side of the excrement collector, the airflow conveyed by the air supply device sequentially passes through the ventilation pipeline, the ventilation interface and the air outlet, and under the suction of the negative pressure source, the sewage discharged from the urinal sequentially passes through the sewage outlet interface and the sewage suction pipeline.

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