Nursing machine

Abstract

The invention provides a nursing machine. The nursing machine at least comprises an excrement collector. The excrement collector at least comprises a urinal; the nursing machine is characterized in that the nursing machine comprises a connecting piece communicated with an excrement collector; wherein a sampling channel is arranged on the wall body of the connecting piece in a penetrating manner; the collecting assembly and the connecting piece are arranged in a separable manner; the collecting assembly can stretch into the connecting piece through the sampling channel, so that the collecting assembly stretches into the excrement collector through the connecting piece and is arranged close to the urinal so as to collect a sample borne in the excrement collector. The nursing machine provided by the invention can be used for collecting excrement samples without being taken off.

Description

Technical Field

[0001] This application relates to the field of nursing machines, and in particular to a nursing machine equipped with a sample collection function. Background Technology

[0002] For disabled individuals, nursing care machines are often used to collect and clean their excrement, effectively reducing the workload and intensity for caregivers. However, due to the need for sealing the waste, conventional nursing care machines cannot directly collect the excrement contained within them. Caregivers often need to remove the trousers worn by the disabled person to separate the collection container from the machine in order to collect the sample, which causes inconvenience in sample collection and negatively impacts the user experience. Summary of the Invention

[0003] This application aims to solve at least one of the above-mentioned problems by providing a nursing device that allows caregivers to collect the required samples directly from the collection container of the nursing device while it is being worn, thereby improving the user experience.

[0004] Firstly, the nursing machine provided in this application includes at least one toilet collection device; the toilet collection device includes at least one urinal; the nursing machine includes:

[0005] A connector is connected to the toilet bowl; a sampling channel is provided through the wall of the connector.

[0006] The collection component and the connector can be separated. The collection component can extend into the connector through the sampling channel, thereby extending into the toilet bowl and being positioned close to the toilet bowl to collect the sample carried in the toilet bowl.

[0007] Specifically, the connector includes:

[0008] A connecting pipe and a first pipe; the connecting pipe is connected to the toilet bowl via the first pipe, and the connecting pipe, the first pipe, and the toilet bowl are in fluid communication; wherein,

[0009] The side wall of the connecting pipe has a through notch; the collection component can extend into the connecting pipe through the notch, and then into the toilet bowl through the connecting pipe and the first pipe, and is positioned close to the toilet bowl.

[0010] Specifically, the connector includes:

[0011] The second pipe, and the sewage tank; the connecting pipe can be connected to the sewage tank through the second pipe, so that the waste in the toilet can flow into the sewage tank in sequence through the first pipe, the connecting pipe and the second pipe;

[0012] Specifically, the first pipe can be connected to the connecting pipe and the main unit, and the second pipe can be connected to the connecting pipe and the toilet bowl, so that the waste in the toilet bowl can flow into the sewage tank in sequence through the second pipe, the connecting pipe, and the first pipe.

[0013] Specifically, the first and second pipes are configured as flexible hoses, and the material of the connecting pipe is harder than that of the first and / or second pipes.

[0014] Specifically, the toilet bowl includes a rear seat and a base; wherein the base is located at the bottom of the toilet bowl and the rear seat is located at the rear of the toilet bowl; the base, the rear seat, and the toilet bowl are fixedly arranged relative to each other, and the toilet bowl is recessed towards the base.

[0015] Specifically, the rear seat contains a sewage discharge channel; the sewage discharge channel is connected to the toilet bowl, and the first pipe is connected to the toilet bowl through the sewage discharge channel, so that the collection component extends into the toilet bowl in sequence through the connecting pipe, the first pipe, and the sewage discharge channel of the rear seat, and is positioned close to the toilet bowl.

[0016] Specifically, the nursing machine also includes:

[0017] Pipe seal; the pipe seal is fixedly sealed at both ends of the first pipe; the pipe seal is provided with a buckle; the connecting pipe is provided with a first groove to cooperate with the buckle; the first pipe can be detachably connected to the first groove of the connecting pipe through the buckle;

[0018] The pipe seal is covered with rubber; the rubber coating of the pipe seal allows for an interference fit with the connecting pipe.

[0019] Specifically, the outer periphery of the pipe seal is provided with a positioning protrusion; the connector is provided with a first positioning groove in cooperation with the positioning protrusion; such that when the positioning protrusion is limited to the first positioning groove, the snap fastener is limited to the first snap groove of the connecting pipe.

[0020] Specifically, the rear seat of the toilet is equipped with a second slot in conjunction with the buckle; the first pipe can be detachably connected to the second slot of the toilet via the buckle; the rubber coating of the pipe seal can be interference-fitted with the sewage channel of the rear seat.

[0021] Specifically, the rear seat is provided with a second positioning groove in conjunction with the positioning protrusion; when the positioning protrusion is limited to the second positioning groove, the latch is limited to the second slot of the toilet bowl.

[0022] Specifically, the connector also includes:

[0023] Flexible seal; a flexible seal that can be removably covered over a notch, used to seal a notch;

[0024] A perforated cover; the perforated cover has a through hole facing the notch; the perforated cover is used to press the flexible seal against the notch of the connecting pipe, thereby sealing the notch with the flexible seal; wherein,

[0025] The flexible seal is provided with a flexible channel; the flexible channel, notch and through hole form a sampling channel; the collection component can be inserted into the toilet bowl in sequence through the through hole, flexible channel and notch, and is set close to the toilet bowl.

[0026] Specifically, the connector also includes a sealing cap; when the acquisition component is separated from the connector, the sealing cap can be fixed above the flexible seal; the flexible seal is clamped between the sealing cap and the connecting tube, and covers the flexible channel setting of the flexible seal.

[0027] Specifically, the top of the sealing cap is closed; the sealing cap also includes a stop block; the stop block is contained between the sealing cap and the flexible seal; the stop block abuts against the flexible seal to press the flexible seal against the notch of the connecting pipe.

[0028] Specifically, the data acquisition components include:

[0029] The sampling head extends into the connector through the sampling channel and is positioned close to the toilet bowl; the sampling head is used to collect samples contained within the toilet bowl.

[0030] An extension rod is used to connect the sampling head. When the sampling head is positioned close to the toilet bowl, the extension rod passes through the sampling channel and is partially accommodated in the flow path between the toilet bowl and the connector.

[0031] Specifically, a separation part is provided at the connection between the extension rod and the acquisition head; the acquisition head can be detached from the extension rod through the separation part.

[0032] Specifically, the separating part is integrally formed with the extension rod and the collection head; the cross-sectional diameter of the separating part is smaller than the cross-sectional diameter of the extension rod.

[0033] Specifically, the extension rod includes:

[0034] First rod; First rod connects to the collection head; When the collection head is placed close to the toilet bowl, the first rod is accommodated in the flow passage between the toilet bowl and the connector;

[0035] The second rod connects to the first rod. When the sampling head is positioned close to the toilet bowl, the second rod is positioned through the sampling channel, so that part of the second rod is accommodated inside the connector and the other part is exposed outside the connector.

[0036] Specifically, the first rod and the second rod are bent and connected, and a reinforcing rib is provided at the bend connection between the first rod and the second rod.

[0037] Specifically, the acquisition component also includes a hand handle, which is bent and connected to the second rod; a reinforcing rib is provided at the bend connection between the hand handle and the second rod.

[0038] Specifically, the handle is positioned parallel to the first rod.

[0039] Specifically, the length of the second rod is set to be greater than or equal to the maximum length of the first tube.

[0040] Specifically, the surface of the collection head is recessed with a sample groove so that the sample groove is positioned close to the toilet bowl as the collection head approaches it.

[0041] Specifically, the upper edge of the sample slot of the sampling head is provided with a flange, which is located at the end of the sample slot away from the handle.

[0042] Specifically, the nursing machine also includes:

[0043] The main unit is in fluid communication with the toilet bowl via a connector; the main unit contains a waste tank and a negative pressure source; the waste contained in the toilet bowl can flow from the toilet bowl into the waste tank via the connector in response to the operation of the negative pressure source. Attached Figure Description

[0044] To more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 This is a perspective view of the nursing machine disclosed in this application;

[0046] Figure 2 This is another perspective view of the nursing machine disclosed in this application;

[0047] Figure 3 This is a cross-sectional view of the nursing machine disclosed in this application;

[0048] Figure 4 This is another cross-sectional view of the nursing machine disclosed in this application;

[0049] Figure 5 This is a schematic diagram showing the connection method between the connector and the first tube of the nursing machine disclosed in this application;

[0050] Figure 6 This is a cross-sectional view of the connection method between the connector and the first tube of the nursing machine disclosed in this application;

[0051] Figure 7 This is a schematic diagram of the structure of the acquisition component disclosed in this application;

[0052] Figure 8 This is a schematic diagram of the connecting pipe disclosed in this application;

[0053] Figure 9 This is a structural schematic diagram of the flexible sealing element disclosed in this application;

[0054] Figure 10 This is a schematic diagram of the structure of the hole-cutting cover disclosed in this application;

[0055] Figure 11 This is a schematic diagram of the structure of the sealing cap disclosed in this application;

[0056] Figure 12 This is a structural schematic diagram of the sealing cap disclosed in this application from another perspective.

[0057] Figure 13 This is a cross-sectional view of the connector disclosed in this application;

[0058] Figure 14 This is another sectional view of the connector disclosed in this application;

[0059] Figure 15 This is an exploded view of the pipe seal disclosed in this application;

[0060] Figure 16 This is a schematic diagram showing the connection method between the first tube of the nursing machine disclosed in this application, the toilet collection device, and the connecting components.

[0061] Figure 17 This is a schematic diagram and a partial enlarged view of the structure including the toilet bowl disclosed in this application. Figure 18 This is a schematic diagram of the main unit of the nursing machine disclosed in this application; Figure 19 This is a schematic diagram of the internal structure of the main unit of the nursing machine disclosed in this application. Detailed Implementation

[0062] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0063] In the description of this invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0064] In a first aspect, the nursing machine provided in this application includes at least a toilet collection device 10; the toilet collection device 10 includes at least a urinal 13; the nursing machine includes:

[0065] Connector 20 is connected to toilet 10; wherein, a sampling channel is provided through the wall of connector 20;

[0066] The sampling element 40 is detachable from the connector 20. The sampling element 40 can extend into the connector 20 through the sampling channel, thereby extending into the toilet 10 through the connector 20 and being positioned close to the toilet bowl 13 to collect the sample carried in the toilet 10.

[0067] In some implementations, refer to Figures 1 to 4 The nursing machine provided in this application includes a connector 20, a collection component 40, and a toilet bowl 10. The connector 20 is connected to the toilet bowl 10, thus forming a flow path between the toilet bowl 10 and the connector 20. Waste excreted by the human body can be discharged from the toilet bowl 10 to the connector 20 during the operation of the nursing machine. Furthermore, a sampling channel extends through the side wall of the connector 20. The sampling channel connects the flow path formed between the toilet bowl 10 and the connector 20, as well as the external environment, allowing the collection component 40 to be inserted into the connector 20 through the sampling channel and extended into the toilet bowl 10 through the flow path to collect the sample carried within the toilet bowl 10. Since the collection component 40 and the connector 20 are detachably connected, the collection component 40 can carry the sample from the toilet bowl 10 and be extracted through the sampling channel.

[0068] In some specific embodiments, when the sampling member 40 extends into the connector 20 through the sampling channel to reach the toilet 10, the nursing machine provided in this application is in a silent state. At this time, the nursing machine stops suction and cleaning to keep the contents between the toilet 10 and the connector 20 stationary, thereby preventing waste from leaking out through the sampling channel of the sampling member 40.

[0069] In some other embodiments, the collection element 40 is provided with a sealing plug. When the collection element 40 is inserted into the sampling channel, the sealing plug can seal the connection between the sampling channel and the collection element 40, thereby preventing the leakage of dirt caused by the nursing machine starting to suction due to malfunction / abnormality during the collection process.

[0070] In some embodiments, the connector 20 includes:

[0071] Connecting pipe 21 and first pipe 22; connecting pipe 21 is connected to toilet 10 through first pipe 22, and connecting pipe 21, first pipe 22 and toilet 10 are in fluid communication; wherein,

[0072] The side wall of the connecting pipe 21 is provided with a notch 211; the collecting element 40 can extend into the connecting pipe 21 through the notch 211, and then extend into the toilet 10 through the connecting pipe 21 and the first pipe 22 in sequence, and is set close to the toilet bowl 13.

[0073] Specifically, refer to Figures 1 to 6 The connecting pipe 21 connects to the first pipe 22 and is connected to the toilet bowl 10 via the first pipe 22, thus forming a passage from the connecting pipe 21 to the toilet bowl 13 of the toilet bowl 10. Further, a notch 211 is provided on the side wall of the connecting pipe 21, which provides a channel for the collection device 40 to extend into the toilet bowl 13 through the connecting pipe 21. The collection device 40 extends into the connecting pipe 21 and then sequentially through the connecting pipe 21 and the first pipe 22 into the toilet bowl 10 and is positioned close to the toilet bowl 13. Through the connecting pipe 21 and the first pipe 22 provided in this application, the collection device 40 can be stably positioned relatively close to the toilet bowl 13. When the toilet bowl 13 contains a sample to be collected, the user can use the driving collection device 40 to collect the sample in the toilet bowl 13 and pull out the collection device 40 from the direction of toilet bowl 13-first pipe 22-connecting pipe 21-notch 211, thereby allowing the sample to be retrieved even when the nursing device is in the wearing state, improving the user experience.

[0074] It is understandable that the notch 211 is set on the side wall of the connecting pipe 21, and the collection element 40 extends into the interior of the collection element 40 from the side of the connecting pipe 21, and extends into the toilet 10 through the first pipe 22, thereby realizing the function of collecting samples.

[0075] In some embodiments, the connector 20 includes:

[0076] The second pipe 23 and the sewage tank; the connecting pipe 21 can be connected to the sewage tank through the second pipe 23, so that the waste in the toilet 10 can flow into the sewage tank in sequence through the first pipe 22, the connecting pipe 21 and the second pipe 23.

[0077] Specifically, refer to Figures 1 to 6The nursing machine is also equipped with a second pipe 23 and a main unit. One end of the second pipe 23 is connected to the main unit, and the other end is connected to the connecting pipe 21. Due to the operation of the main unit, waste can flow out of the toilet bowl 13 and the collection container 10, and be collected into the sewage tank through the first pipe 22, the connecting pipe 21, and the second pipe 23, thereby cleaning and collecting the waste in the toilet bowl 13, and thus realizing the nursing function of the nursing machine.

[0078] It is understandable that the outer diameter of the first pipe 22 and the second pipe 23 should be slightly larger than the inner diameter of the connection between the connecting pipe 21 and the first pipe 22 or the second pipe 23, so as to ensure a stable connection between the first pipe 22 and the second pipe 23 and the connecting pipe 21.

[0079] In some embodiments, the first pipe 22 can be connected to the connecting pipe 21 and the main unit respectively, and the second pipe 23 can be connected to the connecting pipe 21 and the toilet 10 respectively, so that the waste in the toilet 10 can flow into the sewage tank in sequence through the second pipe 23, the connecting pipe 21 and the first pipe 22.

[0080] Specifically, the first pipe 22 and the second pipe 23 are interchangeable. The first pipe 22, originally connected between the toilet bowl 10 and the connecting pipe 21, is replaced by the second pipe 23, and the second pipe 23, originally connected between the connecting pipe 21 and the main unit, is replaced by the first pipe 22. This improves the compatibility between the various components of the nursing machine and reduces the assembly difficulty of the entire machine. Understandably, due to the working characteristics of the nursing machine, each pipe needs to be periodically disassembled for maintenance and cleaning. The mutual replacement of the first pipe 22 and the second pipe 23, which are of the same or similar specifications, can effectively improve the user experience.

[0081] In some embodiments, the first tube 22 and the second tube 23 are configured as flexible tubes, and the material of the connecting tube 21 is harder than that of the first tube 22 and / or the second tube 23.

[0082] Specifically, the first pipe 22 and the second pipe 23 are flexible hoses to ensure free movement of the toilet bowl 10 relative to the main unit, and to allow the main unit to be placed in different positions as needed. The material hardness of the connecting pipe 21 is set to be greater than that of the first pipe 22 and / or the second pipe 23. Specifically, the connecting pipe 21 is made of hard rubber or plastic to effectively support the collection element 40 as it extends into the toilet bowl 10 relative to the first pipe 22, ensuring the collection effect of the collection element 40. At the same time, the rigid connecting pipe 21 facilitates a seal between the collection element 40 and the connecting pipe 21, preventing leakage of waste from the connection between the opening on the side wall of the connecting pipe 21 and the collection element 40. In some special embodiments, the first pipe 22 and the second pipe 23 are made of the same material, both being telescopic pipes.

[0083] In some embodiments, the toilet bowl 10 includes a rear seat portion 11 and a base portion 12; wherein the base portion 12 is disposed at the bottom of the toilet bowl 13, and the rear seat portion 11 is disposed at the rear of the toilet bowl 13; the base portion 12, the rear seat portion 11 and the toilet bowl 13 are fixedly disposed relative to each other, and the toilet bowl 13 is recessed toward the base portion 12.

[0084] Specifically, refer to Figure 17 The toilet 10 is used to collect the excrement of disabled persons, therefore the toilet 10 should be oriented towards the disabled person. The toilet 10 is provided with a base portion 12, a rear seat portion 11, and a urinal 13. The base portion 12 and the rear seat portion 11 are wrapped around the outside of the urinal 13, and the urinal 13 is recessed towards the base portion 12 and fixed relative to the base portion 12 and the rear seat portion 11. Thus, the base portion 12 and the rear seat portion 11 provided in this application are used to fix the urinal 13, ensuring that the urinal 13 can stably receive excrement.

[0085] In some embodiments, the rear seat 11 contains a sewage channel 113; the sewage channel 113 is connected to the toilet bowl 13, and the first pipe 22 is connected to the toilet bowl 13 through the sewage channel 113, so that the collecting element 40 extends into the toilet bowl 13 in sequence through the connecting pipe 21, the first pipe 22, and the sewage channel 113 of the rear seat 11, and is positioned close to the toilet bowl 13.

[0086] Specifically, refer to Figure 3 and Figure 17 The rear seat 11 is hollow to form a sewage discharge channel 113. One end of the sewage discharge channel 113 is connected to the toilet bowl 13, and the other end is connected to the first pipe 22. After the collection device 40 extends into the first pipe 22 through the connecting pipe 21, it can extend into the toilet bowl 13 through the sewage discharge channel 113, thereby being positioned as close to the toilet bowl 13 as possible. Furthermore, the collection device 40 can extend beyond the sewage discharge channel 113 to the top of the toilet bowl 13, thereby collecting a sample contained within the toilet bowl 13.

[0087] Specifically, refer to Figure 1 and Figure 2 The nursing device also includes a wearable panty 60. The wearable panty 60 includes a flexible pad, which can be configured as an airbag 61. The wearable panty 60 is worn on the lower body of the disabled person and conforms to the skin of the disabled person's lower body through the flexible pad, thereby covering the area around the disabled person's private parts. The collection device 40 should be able to extend through the first tube 22 into the space between the toilet bowl 13 and the disabled person's lower body, thereby ensuring the collection capability of the collection device 40.

[0088] Specifically, the rear seat 11 of the toilet 10 is equipped with a cleaning nozzle 114 and a drying pipe 115 facing the toilet bowl 13, and the toilet bowl 13 is equipped with a flushing nozzle 131. The cleaning nozzle 114, the drying pipe 115, and the flushing nozzle 131 are all connected to the main unit and controlled by the main unit. The cleaning nozzle 114 is used to spray water to clean the private parts of the disabled person, the drying pipe 115 is used to discharge warm air to dry the private parts of the disabled person, and the flushing nozzle 131 is used to flush water to flush the excrement of the disabled person into the sewage tank inside the main unit along the connector 20.

[0089] In some embodiments, the nursing machine further includes:

[0090] Pipe seal 30; Pipe seal 30 is fixedly sealed to both ends of the first pipe 22; Pipe seal 30 is provided with buckle 31; Connecting pipe 21 is provided with first groove 212 in cooperation with buckle 31; The first pipe 22 can be detachably connected to the first groove 212 of connecting pipe 21 through buckle 31;

[0091] The pipe seal 30 is covered with a rubber coating 32; the rubber coating 32 of the pipe seal 30 can be interference-fitted with the connecting pipe 21.

[0092] Specifically, refer to Figures 1 to 6 One side of the pipe seal 30 is sealed and fixedly connected to the port of the first pipe 22. One side port of the pipe seal 30 is covered with a rubber coating 32. The rubber coating 32 undergoes elastic deformation in response to the compression between the pipe seal 30 and the connecting pipe 21, thereby sealing the gap at the interface between the pipe seal 30 and the connecting pipe 21. Dirt in the first pipe 22 can flow from the first pipe 22 to the pipe seal 30, and then to the connecting pipe 21, without leakage due to the interference fit between the rubber coating 32 and the connecting pipe 21.

[0093] Furthermore, referring to Figure 8 and Figure 16 The pipe seal 30 is provided with a buckle 31, and the connecting pipe 21 is provided with a first groove 212 in cooperation with the buckle 31. The buckle 31 can be a spring wall, which can elastically deform relative to the tubular wall of the pipe seal 30. When the pipe seal 30 is inserted into the connecting pipe 21, the buckle 31 is snapped into the first groove 212, thereby fixing the pipe seal 30 and the connecting pipe 21 to each other. The first pipe 22 can be separated from the connecting pipe 21 by the elastic deformation of the buckle 31 and the first groove 212.

[0094] The hollow connecting pipe 21 has a first slot 212 at each end, and the pipe seal 30 can be connected from either side of the connecting pipe 21, thereby reducing the assembly difficulty between the first pipe 22 connected to the pipe seal 30 and the connecting pipe 21.

[0095] In some embodiments, the outer periphery of the pipe seal 30 is provided with a positioning protrusion 33; the connecting pipe 21 is provided with a first positioning groove 213 in cooperation with the positioning protrusion 33; such that when the positioning protrusion 33 is limited to the first positioning groove 213, the buckle 31 is limited to the first slot 212 of the connecting pipe 21.

[0096] Specifically, refer to Figure 8 and Figure 15 The connecting pipe 21 has a first positioning groove 213 recessed inward on one end face of the pipe seal 30. The pipe seal 30 has a positioning protrusion 33 protruding outward from the outer periphery of one end facing the connecting pipe 21. When the first pipe 22 is inserted into the connecting pipe 21 through the pipe seal 30, the positioning protrusion 33 faces the first positioning groove 213 and is accommodated inside the first positioning groove 213. Specifically, the positioning protrusion 33 abuts against the first positioning groove 213, so that when the pipe seal 30 is inserted along the length direction of the connecting pipe 21, it is stopped in the first positioning groove 213 of the connecting pipe 21, and the buckle 31 is limited in the first buckle groove 212, thereby ensuring a stable connection between the pipe seal 30 and the connecting pipe 21 and preventing accidental slippage.

[0097] Furthermore, referring to Figure 16 The two ends of the first pipe 22 have the same shape, so that the pipe seal 30 can be fixed to either end of the first pipe 22. It can be understood that both ends of the first pipe 22 can be provided with pipe seals 30, so that the first pipe 22 can be inserted into the connecting pipe 21 through the pipe seal 30 at either end, so that the limiting protrusion is coupled with the first positioning groove 213, and the buckle 31 is limited to the first slot 212.

[0098] The hollow connecting pipe 21 has a first positioning groove 213 at each end. The pipe seal 30 can be connected from either side of the connecting pipe 21, thereby reducing the assembly difficulty between the first pipe 22 connected to the pipe seal 30 and the connecting pipe 21.

[0099] In some embodiments, the rear seat 11 of the toilet 10 is provided with a second slot 111 in conjunction with the buckle 31; the first pipe 22 can be detachably connected to the second slot 111 of the toilet 10 via the buckle 31; the rubber coating 32 of the pipe seal 30 can be interference-fitted to the sewage channel 113 of the rear seat 11.

[0100] Specifically, refer to Figure 15 and Figure 16The toilet bowl 10 has a second slot 111 on its rear seat 11. The second slot 111 is designed to work with a buckle 31, allowing the buckle 31 of the pipe seal 30, which is attached to the first pipe 22, to be inserted into and confined within the second slot 111 of the rear seat 11 of the toilet bowl 10. This enables a detachable connection between the first pipe 22 and the rear seat 11 of the toilet bowl 10. Simultaneously, when the first pipe 22 is inserted into the second slot 111 of the rear seat 11 of the toilet bowl 10 via the buckle 31 of the pipe seal 30, the rubber coating 32 of the pipe seal 30 is press-fitted into the drain channel 113 within the rear seat 11 of the toilet bowl 10, preventing leakage at the connection between the first pipe 22 and the rear seat 11 of the toilet bowl 10.

[0101] The second slot 111 of the rear seat 11 of the toilet bowl 10 has the same or similar shape as the first slot 212 of the connector 20. Both ends of the first pipe 22 are provided with pipe seals 30, so that the first pipe 22 can be installed to the rear seat 11 of the toilet bowl 10 or the connector 20 in any direction, avoiding the first pipe 22 being able to be installed in only one fixed direction, thereby simplifying the installation difficulty of the first pipe 22 to the rear seat 11 of the toilet bowl 10 or the connector 20.

[0102] In one specific embodiment, both ends of the first pipe 22 are connected to pipe seals 30, and both ends of the second pipe 23 are connected to pipe seals 30. The pipe seals 30 are provided with positioning protrusions 33 and snap fasteners 31. The first pipe 22 and the second pipe 23 have the same specifications, or other specifications are the same but their lengths differ. The rear seat 11 of the toilet bowl 10 is provided with a first groove 212 and a first positioning groove 213 to cooperate with the pipe seals 30. The connection points between the connecting pipe 21 and the pipe seals 30 of the first pipe 22 and the pipe seals 30 of the second pipe 23 are both provided with second grooves 111 and second positioning grooves 112. One end of the main unit is provided with a third slot and a third positioning slot. The first positioning slot 213, the second positioning slot 112 and the third positioning slot are all coupled to the positioning protrusion 33. The first slot 212, the second slot 111 and the third slot are all engaged with the buckle 31, so that the first pipe 22 and the second pipe 23 can be installed in any direction between the toilet 10 and the connecting pipe 21 and between the connecting pipe 21 and the main unit.

[0103] In some embodiments, the rear seat 11 is provided with a second positioning groove 112 in conjunction with the positioning protrusion 33; when the positioning protrusion 33 is limited to the second positioning groove 112, the buckle 31 is limited to the second slot 111 of the toilet 10.

[0104] Specifically, refer to Figure 16 and Figure 17The rear seat 11 of the toilet bowl 10 is also provided with a second positioning groove 112, which is configured to cooperate with the positioning protrusion 33 on the pipe seal 30. When the first pipe 22 is inserted into the rear seat 11 of the toilet bowl 10 through the pipe seal 30, the buckle 31 can be inserted into the second slot 111. Thus, the positioning between the buckle 31 and the second slot 111 is achieved through the cooperation of the second positioning groove 112 and the positioning protrusion 33, thereby effectively guiding the detachable connection between the first pipe 22 and the rear seat 11 of the toilet bowl 10.

[0105] In some embodiments, the connector 20 further includes:

[0106] Flexible seal 24; Flexible seal 24 is removably covered over notch 211, and is used to seal notch 211;

[0107] A perforated cover 25; the perforated cover 25 has a through hole 251 facing the notch 211; the perforated cover 25 is used to press the flexible seal 24 to the notch 211 of the connecting pipe 21, thereby cooperating with the flexible seal 24 to seal the notch 211; wherein,

[0108] The flexible seal 24 is provided with a flexible channel 241; the flexible channel 241, the notch 211 and the through hole 251 form a sampling channel; the collection member 40 can extend into the toilet 10 through the through hole 251, the flexible channel 241 and the notch 211 in sequence, and is set close to the toilet bowl 13.

[0109] Specifically, refer to Figures 1 to 4 as well as Figures 8 to 10The connecting pipe 21 is a hollow structure, with one end connected to the first pipe 22, allowing waste in the first pipe 22 to flow into the connecting pipe 21. At least one notch 211 is provided on the side wall of the connecting pipe 21, providing a channel for the collection element 40 to extend into the toilet bowl 10. Furthermore, this application also provides a flexible sealing element 24, which can be made of soft rubber, allowing it to cover the inner circumference of the notch 211 on the side wall of the connecting pipe 21. An interference fit between the flexible sealing element 24 and the notch 211 seals the connection point. Furthermore, the flexible seal 24 is provided with a flexible channel 241, as shown in the figure, a slit parallel to the length direction of the connecting pipe 21. The flexible channel 241 extends through the upper and lower sides of the flexible seal 24, allowing the collecting member 40 to be inserted into the flexible channel 241 through the through hole 251 and into the interior of the connecting pipe 21 below, and then into the toilet 10 through the first pipe 22 communicating with the interior of the connecting pipe 21. Furthermore, this application also provides a perforated cover 25, which is pressed onto the flexible seal 24 to cooperate with the connecting pipe 21 in holding the flexible seal 24, thereby ensuring the sealing effect of the flexible seal 24 on the notch 211. At the same time, it prevents the collecting member 40 from being inserted or removed from the flexible channel 241 of the flexible seal 24, thus preventing the flexible seal 24 from accidentally slipping out of the notch 211 of the connecting pipe 21. The through hole 251 provided in the perforation cover 25 allows the collection member 40 to still pass through the perforation cover 25 when the perforation cover 25 is pressed against the flexible seal 24, and extend into the connecting tube 21 through the notch 211 and the flexible channel 241 in sequence, so as to realize the collection of the sample.

[0110] Understandably, when it is necessary to sample the contents of the toilet bowl 10, this application provides a perforated cover 25 and a flexible seal 24 to seal the notch 211 of the connecting pipe 21, maintaining the relative closure of the flow passage of the nursing machine while allowing the collection component 40 to perform the sample collection work. The perforated cover 25 and the connecting pipe 21 are detachably connected. In some specific embodiments, the perforated cover 25 is provided with a buckle 31, and the connecting pipe 21 is provided with a slot. The perforated cover 25 and the connecting pipe 21 are connected by the buckle 31 and the slot. The user can separate the perforated cover 25 from the connecting pipe 21 by moving the elastic wall where the buckle 31 is located, and then remove the flexible seal 24 for cleaning.

[0111] In some specific implementation methods, refer to Figure 9A thin film 242 is connected between the slits of the flexible seal 24. The user can tear the film 242 to form a flexible channel 241 that runs through the flexible seal 24. The flexible film 242 and the flexible seal 24 are integrally formed. When sampling is not required, the flexible seal 24, held between the perforated cover 25 and the connecting pipe 21, can maintain a sealed sewage flow pipe from the toilet 10 to the main unit through the film 242. This prevents sewage from leaking through the gap 211 in the connecting pipe 21. The wall of the through hole 251 constituting the perforation cover 25 is pressed against the sealing rib of the flexible seal 24 covering the notch 211 of the connecting tube 21. This allows the sealing rib of the flexible seal 24 to be held in place from both the top and bottom by the wall of the through hole 251 of the perforation cover 25 and the opening of the connecting tube 21, ensuring a tight seal between the flexible seal 24 and the opening. Consequently, when the nursing machine performs suction, waste will not leak from the connection between the opening and the flexible seal 24, or from the flexible channel 241 of the flexible seal 24. When sampling is required, the user can insert the collection piece 40 through the membrane 242 to puncture it, allowing the collection piece 40 to extend into the connecting tube 21-first tube 22-toilet 10 direction to collect a sample.

[0112] In some embodiments, the connector 20 further includes a sealing cap 26; when the collecting member 40 is separated from the connector 20, the sealing cap 26 can be fixed above the flexible seal 24; the flexible seal 24 is clamped between the sealing cap 26 and the connecting tube 21, and a flexible channel 241 covering the flexible seal 24 is provided.

[0113] Reference Figure 11 and Figure 12 The connector 20 provided in this application is also equipped with a sealing cap 26. Corresponding to the perforation cap 25, the sealing cap 26 is used when the nursing machine provided in this application does not need to perform sampling work. Specifically, when the sampling member 40 is separated from the connector 20, that is, when the sampling head 41 and the extension rod 42 are not inserted into the notch 211 of the connecting tube 21, the sealing cap 26 provided in this application is used to better seal the notch 211 of the connecting tube 21. The sealing cap 26 can cooperate with the open end of the connecting tube 21 to clamp the flexible seal 24. Further, corresponding to the perforation cap 25 which can expose the flexible channel 241 of the flexible seal 24 through the perforation, the sealing cap 26 provided in this application can cover the outside of the flexible channel 241 of the flexible seal 24, thereby sealing the channel from the connecting tube 21 to the flexible channel 241 to the notch 211 through the sealing cap 26, thereby preventing dirt inside the connecting tube 21 from leaking through the flexible channel 241.

[0114] In one particular embodiment, after the sampling is completed, the user removes the collection piece 40 and the used flexible seal 24 from the nursing machine, replaces it with another flexible seal 24 to insert into the notch 211 of the connecting tube 21, and further presses the sealing cap 26 provided in this application onto the replaced flexible seal 24, thereby working with the flexible seal 24 to seal the notch 211 of the connecting tube 21, and by sealing the airflow channel exposed after the film 242 of the flexible seal 24 is torn, the flow passage from the toilet 10 through the first tube 22 to the connecting assembly is kept sealed relative to the outside of the nursing machine.

[0115] In some embodiments, the top of the sealing cap 26 is closed; the sealing cap 26 also includes a stop block 261; the stop block 261 is contained between the sealing cap 26 and the flexible seal 24; the stop block 261 abuts against the flexible seal 24 to press the flexible seal 24 into the notch 211 of the connecting tube 21.

[0116] Specifically, refer to Figures 12 to 14 Compared to the perforated cover 25 provided in this application, the upper surface of the sealing cover 26 is closed, meaning that no through hole is provided on the upper surface of the sealing cover 26, thereby completely sealing the notch 211 of the main housing and the flexible channel 241 of the flexible seal 24. Furthermore, the cover is detachably fixed to the notch 211 of the main body, and a stop block 261 is provided on the side of the sealing cover 26 facing the flexible seal 24. When the cover is placed on top of the flexible seal 24 and works in conjunction with the opening of the main housing to clamp the flexible seal 24, the stop block 261 is contained between the sealing cover 26 and the flexible seal 24.

[0117] Furthermore, referring to Figure 13 and Figure 14 When the sealing cap 26 is placed on the flexible seal 24, the stop block 261 is inserted into the space formed by the flexible seal 24 covering the inner circumference of the sealing rib of the opening. Specifically, at least two opposing sidewalls of the stop block 261 abut against the inner sidewall of the flexible seal 24. When the sealing cap 26 is pressed onto the flexible seal 24, the flexible seal 24 will move inward in an approximately horizontal direction under the pressure, causing the flexible seal 24 to fail to completely seal the opening and leak gaps. At this time, the sealing cap 26 provided in this application can prevent the flexible seal 24 from being squeezed away from the edge of the opening by the stop block 261, thereby ensuring the sealing effect of the flexible seal 24.

[0118] It is understandable that both the stop block 261 and the flexible seal 24 can be made of flexible materials, such as soft rubber. However, the hardness of the stop block 261 should be greater than that of the flexible seal 24, so that the elastic deformation of the stop block 261 is less than that of the flexible seal 24 under the pressure of the sealing cap 26. While keeping the flexible seal 24 closed by elastic deformation, the stop block 261 presses against the flexible seal 24 against the inner wall of the opening by elastic deformation less than that of the flexible seal 24, and avoids scratching the flexible seal 24.

[0119] In some specific embodiments, the stop block 261 completely fills the inner circumference of the sealing rib of the flexible seal 24, thereby completely preventing the flexible seal 24 from moving inward in all directions under the pressure of the sealing cap 26.

[0120] In some implementations, the data acquisition element 40 includes:

[0121] The sampling head 41 can extend into the connector 20 through the sampling channel and is positioned close to the toilet bowl 13; the sampling head 41 is used to collect the sample carried in the toilet bowl 13.

[0122] An extension rod 42 is connected to a sampling head 41. When the sampling head 41 is positioned near the toilet bowl 13, the extension rod 42 passes through the sampling channel and is partially accommodated in the flow passage between the toilet bowl 10 and the connector 20.

[0123] Specifically, refer to Figures 5 to 7 The collection device 40 includes a collection head 41 and an extension rod 42. When the collection device 40 is positioned near the toilet bowl 13, a portion of the extension rod 42 is contained within the connecting pipe 21 and the first pipe 22. The collection head 41 is connected to the extension rod 42 towards the toilet bowl 13 of the toilet 10. When the collection head 41 is partially contained within the first pipe 22, it extends beyond the sewage passage 113 in the rear seat portion 11 of the toilet 10 and is positioned towards the toilet bowl 13, thereby collecting the sample contained within the toilet bowl 13 of the toilet 10. The extension rod 42 extends into the connecting pipe 21 through the notch 211 and is capable of carrying the collection head 41 into and out of the sampling channel on the wall of the connecting pipe 21.

[0124] When the extension rod 42 is inserted into the sampling channel, a portion of it remains exposed outside the sampling channel. The user can control the collection head 41 to collect samples from the toilet 10 by manipulating the portion of the extension rod 42 exposed outside the sampling channel.

[0125] In some embodiments, a separation part 43 is provided at the connection between the extension rod 42 and the collection head 41; the collection head 41 can be detached from the extension rod 42 through the separation part 43.

[0126] Specifically, refer to Figure 7The extension rod 42 and the collection head 41 are connected by a separation part 43. The separation part 43 serves as the connection point between the extension rod 42 and the collection head 41, allowing the collection head 41 to be separated from the extension rod 42. This enables the collection head 41, after collecting the sample, to be detached from the extension rod 42 and sent for testing independently, improving the user experience. In some specific embodiments, the separation part 43 can be configured as a threaded connection assembly, allowing the collection head 41 to be screwed onto the extension rod 42; or it can be configured as a plug-in assembly, allowing the collection head 41 to be plugged into the extension rod 42. There are no specific limitations.

[0127] In some embodiments, the separating part 43 is integrally formed with the extension rod 42 and the collecting head 41 respectively; the cross-sectional diameter of the separating part 43 is smaller than the cross-sectional diameter of the extension rod 42.

[0128] Specifically, refer to Figure 7 The separating part 433, the collecting head 414, and the extension rod 42 are integrally molded. Specifically, the separating part 43, the collecting head 414, and the extension rod 42 are integrally injection molded. The cross-sectional area of ​​the separating part 43 is smaller than that of the extension rod 42, so that the cross-sectional diameter of the separating part 43 is smaller than that of the extension rod 42. The radial thickness of the collecting head 41 towards the extension rod 42 from the separating part 43 gradually decreases, which facilitates breaking the collecting head 41 from the separating part 43.

[0129] In some specific embodiments, the cross-sectional area of ​​the separating portion 43 is smaller than that of the collecting head 41, and the cross-sectional diameter of the separating portion 43 is smaller than that of the collecting head 41. Along the length direction of the extension rod 42 via the separating portion 43 to the collecting head 41, the separating portion 43 is thinner than the collecting head 41 and the extension rod 42, making it easier for the collecting head 41 to be broken off from the extension rod 42 by the separating portion 43.

[0130] In some embodiments, the extension rod 42 includes:

[0131] First rod 421; First rod 421 is connected to collection head 41; When collection head 41 is set close to toilet bowl 13, first rod 421 is accommodated in the flow passage between toilet 10 and connector 20;

[0132] The second rod 422 is connected to the first rod 421. When the sampling head 41 is set close to the toilet bowl 13, the second rod 422 is set through the sampling channel, so that a part of the second rod 422 is accommodated inside the connector 20 and the other part is exposed outside the connector 20.

[0133] Specifically, refer to Figure 7The extension rod 42 consists of a first rod 421 and a second rod 422. The first rod 421 is positioned in the fluid passage between the toilet bowl 10 and the connector 20, moving along the line connecting the toilet bowl 10 and the connector 20 to extend into the toilet bowl 10 to perform sampling by the sampling head 41, or to retrieve the sample from the connector 20. The second rod 422 is connected to the first rod 421. The second rod 422 extends through the sampling channel, with a portion of the second rod 422 connected to the first rod 421 inside the connector 20, and the remaining portion exposed outside the connector 20. The portion of the second rod 422 exposed outside the connector 20 drives the portion of the first rod 421 connected inside the connector 20, thereby enabling the sampling head to collect samples. This ensures that the user does not directly contact the channel containing waste during use, and effectively collects samples contained within the toilet bowl 10.

[0134] It is understood that when the second rod 422 is at least partially inserted through the sampling channel, the first rod 421 is fully accommodated in the flow passage between the toilet 10 and the connector 20, and is able to move along the length of the drain pipe in response to the movement of the second rod 422 relative to the length direction of the connector 20, thereby extending into or being pulled out of the toilet 10.

[0135] In some embodiments, the first rod 421 and the second rod 422 are bent and connected, and a reinforcing rib 424 is provided at the bent and connected joint of the first rod 421 and the second rod 422.

[0136] Specifically, refer to Figure 7 A reinforcing rib 424 is provided at the bend connection between the first rod 421 and the second rod 422. The reinforcing rib 424 is integrally formed with the first rod 421 and the second rod 422, with part of it provided on the first rod 421 and the rest provided on the second rod 422, so as to enhance the structural strength of the bend connection between the first rod 421 and the second rod 422.

[0137] In some specific embodiments, the reinforcing rib 424 is disposed on the plane formed by the first rod 421 and the second rod 422, thereby sharing the tensile or compressive force generated by the deformation of the material between the first rod 421 and the second rod 422.

[0138] In some embodiments, the collecting component 40 also includes a hand handle 423, which is bent and connected to the second rod 422; a reinforcing rib 424 is provided at the bent connection between the hand handle 423 and the second rod 422.

[0139] Specifically, refer to Figure 7A reinforcing rib 424 is provided at the bend connection between the handle 423 and the second rod 422. The reinforcing rib 424 is integrally formed with the first rod 421 and the second rod 422, with part of it provided on the handle 423 and the rest provided on the second rod 422, so as to enhance the structural strength of the bend connection between the handle 423 and the second rod 422.

[0140] In some specific embodiments, the reinforcing rib 424 is disposed on the plane formed by the handle 423 and the second rod 422, thereby sharing the tensile or compressive force generated by the deformation of the material between the handle 423 and the second rod 422.

[0141] In some embodiments, the hand handle 423 is arranged parallel to the first rod 421.

[0142] Specifically, refer to Figure 7 The handle 423 is set parallel to the first rod 421, so that when the user pushes the handle 423, the direction of movement of the first rod 421 is the same, which is intuitive for the user to push the collection head 41 to collect samples by operating the handle 423.

[0143] In some embodiments, the length of the first rod 421 is greater than or equal to the maximum length of the first tube 22.

[0144] The length of the first rod 421 of the extension rod 42 provided in this application should be greater than or equal to the maximum length of the first tube 22, so as to ensure that after the extension rod 42 is inserted through the notch 211 of the connecting hanger, the collection head 41 connected to the first rod 421 can extend beyond the range of the first tube 22 and into the toilet bowl 10 connected to the first tube 22, thereby collecting samples from the toilet bowl 13. It is understood that the first tube 22 can be set as a flexible tube, and the first rod 421 should be set to be longer than the straightened length of this flexible tube.

[0145] In some embodiments, the surface of the collection head 41 is recessed to provide a sample groove 411, so that the sample groove 411 is positioned close to the toilet bowl 13 along with the collection head 41.

[0146] Specifically, refer to Figures 3 to 7The surface of the collection head 41 is provided with at least one recessed sample groove 411. The collection head 41, responding to the length of the extension rod 42, can extend into the toilet bowl 10 to be close to the toilet bowl 13. This allows the sample groove 411 of the collection head 41 to contact the waste contained in the toilet bowl 13 when inserted into the toilet bowl 10, and the sample contained in the sample groove 411 is carried out of the nursing machine along with the collection head 41 when it is withdrawn from the toilet bowl 13, thereby achieving effective sample collection. It is understood that the collection head 41 with the sample groove 411 can be designed as a spoon, making it convenient for the user to insert the collection head 41 into the sample using the extension rod 42 to scoop out the sample, conforming to usage habits and being intuitive.

[0147] In some specific implementation methods, refer to Figure 7 The sampling head 41 and the first rod 421 are set along the same straight line, which makes it easier for the user to control the first rod 421 to accurately insert the sampling head 41 into the sample to be collected, thereby improving the accuracy of the collection.

[0148] In some embodiments, a flange 412 is provided on the upper edge of the sample groove 411 of the sampling head 41, and the flange 412 is provided at the end of the sample groove 411 away from the handle 423.

[0149] Specifically, refer to Figure 7 The sample slot 411 of the acquisition head 41 has a flange 412 protruding from the upper edge of the sample slot 411 away from the concave direction of the sample slot 411. The flange 412 can prevent the sample contained in the sample slot 411 from falling out of the sample slot 411 when the acquisition head 41 is withdrawn from the sample to be acquired, thereby ensuring the stable acquisition effect of the sample slot 411.

[0150] In some embodiments, the nursing machine further includes:

[0151] The main unit 9 is in fluid communication with the toilet bowl 10 via the connector 20; the main unit 9 contains a waste tank 91 and a negative pressure source 90; the waste contained in the toilet bowl 10 can flow from the toilet bowl 13 into the waste tank 91 via the connector 20 in response to the operation of the negative pressure source 90.

[0152] Specifically, refer to Figure 18 and Figure 19The main unit 9 includes a negative pressure source 90 for suctioning excrement, a sewage tank 91, a clean water tank 92, wheels 93, a water pump, an air supply device 94, and a heater 95. Under the suction of the negative pressure source 90, human excrement and other dirt collected in the toilet bowl 13 can be transported from the toilet bowl 13 to the main unit 9 via the first pipe 22, the connecting pipe 21, and the second pipe 23 and stored in the sewage tank 91. The negative pressure source 90 includes a motor and an impeller. The impeller rotates under the drive of the motor to generate a suction airflow to suck up urine, feces, and sewage for flushing. The rated power of the motor is between 150W and 4000W. The wheel 93 is used for moving the main unit 9. Under the drive of the water pump, the water in the clean water tank 92 is transported through various water supply pipeline devices and sprayed out by various nozzles to clean the human body and flush out excrement. The air supply device 94 can be a fan. The airflow driven by the air supply device 94 is heated by the heater 95 to form a drying airflow. The drying airflow is blown out by the drying pipe 115 to dry the human genitals.

[0153] It should be noted that, without conflict, all of the above technical features can be freely combined, and such free combination, simple variations, changes and modifications are all within the protection scope of this patent.

[0154] All the technical features of the above components can be freely combined without conflict, and such free combination or simple variations, changes and modifications are all within the protection scope of this patent.

[0155] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "yet another embodiment," "another embodiment," "other embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0156] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications and variations to the above embodiments within the scope of this application.

Claims

1. A nursing care machine, the nursing care machine comprising at least one toilet collection device; the toilet collection device comprising at least one urinal; characterized in that, The nursing machine includes: A connector, which is connected to the toilet bowl; wherein, a sampling channel is provided through the wall of the connector; A collection component is provided, which is detachably disposed from the connector. The collection component can extend into the connector through the sampling channel, thereby extending into the toilet bowl through the connector and being positioned close to the toilet bowl to collect samples carried within the toilet bowl.

2. The nursing machine according to claim 1, characterized in that, The connector includes: A connecting pipe and a first pipe; the connecting pipe is connected to the toilet bowl via the first pipe, and the connecting pipe, the first pipe, and the toilet bowl are in fluid communication; wherein... The side wall of the connecting pipe is provided with a notch; the collection component can extend into the connecting pipe through the notch, and then extend into the toilet bowl through the connecting pipe and the first pipe in sequence, and is positioned close to the toilet bowl.

3. The nursing machine according to claim 2, characterized in that, The connector also includes: The second pipe and the sewage tank; the connecting pipe can be connected to the sewage tank through the second pipe, so that the waste in the toilet can flow into the sewage tank in sequence through the first pipe, the connecting pipe and the second pipe.

4. The nursing machine according to claim 3, characterized in that, The first pipe can be connected to the connecting pipe and the main unit respectively, and the second pipe can be connected to the connecting pipe and the toilet bowl respectively, so that the waste in the toilet bowl can flow into the sewage tank in sequence through the second pipe, the connecting pipe and the first pipe.

5. The nursing machine according to claim 3 or 4, characterized in that, The first tube and the second tube are configured as flexible hoses, and the material of the connecting tube is harder than that of the first tube and / or the second tube.

6. The nursing machine according to any one of claims 1 to 5, characterized in that, The toilet bowl includes a rear seat and a base; wherein the base is located at the bottom of the toilet bowl and the rear seat is located at the rear of the toilet bowl; the base, the rear seat, and the toilet bowl are fixedly arranged relative to each other, and the toilet bowl is recessed towards the base.

7. The nursing machine according to claim 6, characterized in that, The rear seat contains a sewage discharge channel; the sewage discharge channel is connected to the toilet bowl, and the first pipe is connected to the toilet bowl through the sewage discharge channel, so that the collection component extends into the toilet bowl in sequence through the connecting pipe, the first pipe, and the sewage discharge channel of the rear seat, and is positioned close to the toilet bowl.

8. The nursing machine according to any one of claims 1 to 7, characterized in that, The nursing machine also includes: Pipe sealing element; the pipe sealing element is fixedly sealed to both ends of the first pipe; the pipe sealing element is provided with a buckle; the connecting pipe is provided with a first groove to cooperate with the buckle; the first pipe can be detachably connected to the first groove of the connecting pipe through the buckle; The pipe seal is covered with a rubber coating; the rubber coating of the pipe seal can be interference-fitted with the connecting pipe.

9. The nursing machine according to claim 8, characterized in that, The outer periphery of the pipe seal is provided with a positioning protrusion; the connector is provided with a first positioning groove in cooperation with the positioning protrusion; such that when the positioning protrusion is limited to the first positioning groove, the buckle is limited to the first locking groove of the connecting pipe.

10. The nursing machine according to claim 8, characterized in that, The rear seat of the toilet is provided with a second slot in conjunction with the buckle; the first pipe can be detachably connected to the second slot of the toilet via the buckle; the rubber coating of the pipe seal can be interference-fitted with the sewage channel of the rear seat.

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