CN219306729U - A closed urine collection device - Google Patents

Abstract

The utility model relates to a closed urine collection device. The urine collection device includes a urine bucket body for receiving urine and a urine receiving part for preventing urine from splashing. The top of the urine bucket body is provided with a movable connected urine bucket cover. The urinal cover opens or closes at least part of the opening space on the upper part of the urinal body based on the rotation of the urinal body; the upper part of the inner side of the urinal body is provided with a urine receiving part, and the urine receiving part is equipped with a first curved surface covering the first cushion and The second curved surface covering the second cushion layer, wherein the first curved surface and the second curved surface converge toward the bottom of the urine bucket body to form a partial structure of the one-way assembly. The urine catcher is based on the shape of the curved surface and the cushion layer arranged on the curved surface prevents the splash of urine when it hits the urine catcher, avoids polluting the body parts or the structure of the urine collection device, and the one-way component used to prevent urine backflow cooperates with the sealing structure Form a structure that blocks gas and prevents dumping and leakage, which can effectively improve the user experience and avoid polluting the environment.

Description

A closed urine collection device

technical field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a closed urine collection device.

Background technique

In the clinical nursing process, in the need of clean urine collection or urine testing, urine collection auxiliary devices are often required to ensure a convenient and applicable urine collection process that meets functional needs. For example, in the nephrology department, kidney disease is a common and frequently-occurring disease. If it deteriorates and develops into uremia, which seriously endangers people's health, the medical staff need to accurately measure the patient's urination frequency and volume to grasp the patient's physical data, and then Take corresponding treatment measures; in the department of hematology, patients with multiple myeloma often need to undergo 24-hour urine testing. The purpose of collecting urine is to perform quantitative detection of urinary light chains on the one hand, and to evaluate the condition and judge the curative effect on the other hand. When medical personnel measure 24-hour urine blood sugar or urine protein quantification, they often need to add preservatives to the urine and stir it evenly, but the existing non-closed or open urine collection is not conducive to restricting the diffusion of odor The device should be able to avoid splashing or pouring of urine during urination to avoid contamination of the patient's body or the environment.

For example, regarding the open urine collection device, the patent with the notification number CN215305939U discloses a urine collection barrel that can measure the amount of urine, including an outer barrel, an inner barrel is provided in the outer barrel, and a gap between the bottom of the inner barrel and the outer barrel is provided. A pressure sensor is provided, the outer barrel is provided with a controller and a display, and the pressure sensor and the display are both electrically connected to the controller; the lower side of the inner barrel is provided with a faucet, and the outer barrel is provided with an Avoidance groove; the edge of the inner barrel is provided with a flanging to cover the outer barrel, and the inner barrel is provided with a cover. The technical solution of this patent separates the outer cylinder for support and the inner bucket for urine collection, and uses a weight sensor to obtain the urine capacity, but the way the urine collection bucket obtains urine volume based on weight will vary due to the urine composition The volume error of urine of the same weight due to the difference or foam content; and the liquid flow directly impacts the collected urine during urination without a protective device designed to prevent urine splashing.

Regarding the closed urine collection device, the patent with the notification number CN206026762U discloses a medical closed and convenient urine collection bucket, which includes a urine collection bucket and a urine collection bucket cover, and the urine collection bucket cover is installed on the upper port of the urine collection bucket; The bucket cover includes the fixed cover of the urine collection bucket, the movable cover of the urine collection bucket and the rotating shaft of the movable cover. There is a urine inlet hole on the fixed cover of the urine collection bucket, and the movable cover of the urine collection bucket is installed on the fixed cover of the urine collection bucket. On the top, the middle wears the rotating shaft of the movable cover, and the included angle a between the cover surface of the fixed cover of the urine collection bucket and the horizontal plane is 5-30 °. The technical solution of this patent opens or closes part of the structure of the urine collection bucket cover by setting the urine collection bucket cover as a rotating and opening method, and the urine collection bucket cover is set at an inclination angle to return the splashed urine blocked by the splash ring; However, the splash-proof ring of the urine-collecting bucket can only protect a part of the opening edge of the urine-collecting bucket, and the protection area is relatively small. And the patent that the notification number is CN210301063U discloses a kind of airtight medical urine collection barrel, this urine collection barrel is designed as a funnel-shaped lid and the central opening of the funnel is arranged with a lid plug for blowing and stirring. The patient directly discharges urine into the urine collection bucket, but the urine needs to be drained into the container and then dumped into the urine collection bucket. The urine still splashes, making the splashed urine pollute the user's hands and the lid plug. It is not conducive to the subsequent operation of using the bung plug to carry out air blowing and stirring.

Based on the above analysis, the structure protection area or protection area of the existing urine collection device to prevent urine splashing is limited, which will pollute the user's body parts or the structure arranged at the entrance of the urine collection device; Outside the barrel, the urine and the medicines in the urine can volatilize and escape, and the urine collection device is often used in a small space such as a ward or a bathroom. Air, suitability for lifting devices.

In addition, on the one hand, there are differences in the understanding of those skilled in the art; It is not that the utility model does not possess the characteristics of these prior art, on the contrary, the utility model already possesses all the characteristics of the prior art, and the applicant reserves the right to add relevant prior art in the background technology.

Utility model content

Aiming at at least some of the deficiencies of the prior art, this application proposes a closed urine collection device, which includes a urine bucket body for receiving urine and a urine receiving part for preventing urine from splashing, the urine bucket The body is provided with a movably connected urine bucket cover on the top, and the urine bucket cover opens or closes at least part of the opening space on the upper part of the urine bucket body based on the rotation of the urine bucket body; The urine catcher is configured with a first curved surface covering the first pad and a second curved surface covering the second pad, wherein the first curved surface and the second curved surface converge towards the bottom of the urine bucket body to form a one-way assembly In the case of a contraction section, the one-way assembly is configured with an expansion section connected to the contraction section and a float arranged inside the expansion section.

Aiming at the problem that the existing urine collection device has a limited structural protection area or protection area for preventing urine from splashing, which will pollute the user's body parts or the structure arranged at the entrance of the urine collection device, this application is based on the urine bucket body. The upper part is provided with a urine catcher. The urine catcher is based on the shape of the curved surface and the cushion layer arranged on the curved surface prevents the splash of urine when it hits the urine catcher. The structure of the cushion layer can consume the impact energy of the urine to reduce the impact of urine At the same time, the cushion layer disperses the urine and deflects its impact direction, so that the rebound direction of the urine does not point to the upper opening of the urine bucket body, thereby avoiding urine splashing to the user or other positions of the urine collection device. Pollution; this application also takes into account the differences in urination patterns of patients of different genders. The urination part includes a first curved surface and a second curved surface. The first curved surface and the second curved surface can be configured with different curved surface radians to deal with incident angles of urination by users of different genders Differences, for example, the first curved surface is set on the side away from the turning axis of the urine bucket lid, which is mainly suitable for female patients, while the second curved surface is arranged on the side close to the turning axis of the urine bucket lid, which is mainly suitable for male patients, then the first curved surface The curvature of the curved surface can be smaller than that of the second curved surface, that is, the curved surface of the second curved surface looks closer to the vertical direction, so that the second curved surface can adapt to the urine flow of male patients closer to the vertical direction.

In order to ensure that the urine collection device can effectively prevent pollution caused by dumping, this application is equipped with a one-way structure that only allows urine to flow into the body of the urine bucket. The one-way structure includes a contraction section formed by converging the first curved surface and the second curved surface. The constriction section is connected with the expansion section to form a throat with a smaller inner diameter than that on both sides. A filter is arranged on the end of the expansion section away from the constriction section, so that the floating ball arranged inside the expansion section is limited under the action of the throat and the filter. In the expansion section, when the urine flows in from the contraction section, the floating ball is close to the filter, and the urine can flow smoothly into the urine barrel body. When the urine overflows to the expansion section or the deflection of the urine collection device causes urine to enter the expansion section When the density is lower than that of the urine, the floating ball floats to the side of the expanding section close to the contracting section, so that the floating ball close to the throat blocks the urine outflow channel, thereby avoiding the urine backflow leakage caused by the urine collection device tipping over ; and the small evaporation port of the one-way component cooperates with the sealing component to effectively isolate the evaporated gas of the urine or the medicine bottle and improve the user experience.

Preferably, the first cushion layer and the second cushion layer are detachably connected with the first curved surface and the second curved surface respectively, wherein, when the first curved surface and the second curved surface are configured as different curved surface radians, the first cushion layer and the second curved surface The second pad is provided with protrusions and/or grids on the side away from the first curved surface and the second curved surface. Specifically, when the urine hits the urine-receiving part at a certain angle, the cushion layer that fits the curved surface shape can be configured as a mesh structure. When the size of the mesh structure is smaller than the size of the liquid flow, the mesh structure on the surface of the cushion layer can be dispersed. The liquid flow avoids direct impact on the curved surface and produces reflection, so that the impact force of the liquid flow on the curved surface is significantly reduced, thereby reducing the rebound height of the liquid flow. The cross-sectional area at the curved surface is small and the cross-sectional area away from the curved surface is large, so that the liquid flow dispersed through the mesh structure can be reflected multiple times in the mesh, thereby weakening the force of the liquid flow hitting the curved surface, and the liquid reflected in the mesh The flow can also interfere with the flow of liquid entering the mesh to enhance the energy-attenuating effect of the mesh on the flow.

Preferably, when the first pad and the second pad are uniformly arranged with protrusions on the side away from the first curved surface and the second curved surface, the axial direction of the protrusions can be aligned with the normal direction of the corresponding curved surface of the protrusions. Set them parallel or form an acute angle. In order to strengthen the anti-sputtering ability of the cushion, the cushion can also be provided with protrusions on the basis of the grid structure. The protrusions can be configured as flat columns or curved columns, and several protrusions arranged on the cushion can form pre-treated The grid structure, that is, the space formed between the protrusions can initially disperse the liquid flow. At the same time, the protrusions can also set the corresponding angle according to the position of the protrusions on the curved surface. The included angle is the direction of the protrusion axis and the The included angle between the normal directions of the curved surfaces at this place makes the arrangement angle of the protrusions in accordance with the area that can rebound the incident liquid flow acting on this place to the area below the horizontal direction; for example, the axis of the protrusions on the first curved surface is biased away from the second The direction of the curved surface makes the liquid flow reflected by the protrusion move toward the lower part of the second curved surface, and the angle of the protrusion close to the constricted section is smaller, while the angle of the protrusion far away from the constricted section is larger.

Preferably, the constriction section and the expansion section of the one-way assembly form a throat that constrains the floating ball to move away from the bottom of the urine bucket body, and a valve is provided at the end of the expansion section away from the contraction section to limit the movement of the float ball toward the bottom of the urine bucket body. A strainer such that the float forms a closed or open passage that blocks or allows the flow of urine based on its proximity to the throat or strainer.

Preferably, the urine bucket cover is rotatably connected with the urine bucket body based on the rotating shaft, and the urine bucket cover is configured with a cover body and a surrounding edge arranged around the cover body, so that the cover body and the surrounding edge form an opening structure covering the urine bucket body, wherein the surrounding edge A first handle for applying a rotating force is arranged, and a protective ring covering the upper edge of the urine bucket body and part of the upper opening of the urine bucket body is provided on the side of the cover close to the urine bucket body. Relative to the urine bucket cover that rotates to open part of the opening space, the flip-type urine bucket cover is easy to clean, easy to use, and the sealing structure is easier to set, and is used for a sealed urine collection device.

Preferably, the urine collection device is also provided with a sealing part, the sealing part includes a first sealing ring arranged on the inner side of the surrounding edge and a second sealing ring arranged on the outside of the urine barrel body and the protection ring, so that the first sealing ring based on the elastic fit of the materials The ring and the second sealing ring form a sealing structure that prevents gas from passing through. The sealing structure can cooperate with the one-way component to form a combined structure to prevent urine volatiles or urine leakage, which can improve the smell experience and avoid polluting the environment.

Preferably, the urine bucket body is provided with an agitating assembly on the bucket wall, the agitating assembly includes an inner part and an outer part separately arranged on the inside and outside moving tracks of the urine bucket body, and the inner part and the outer part are connected based on magnetic force, so that the outer part can Drive the internal parts to move; the commonly used mechanical stirring structure will connect the inside and outside of the urine collection device, resulting in poor sealing. In this application, a stirring assembly based on magnetic force can be installed. The internal and external parts of the stirring assembly are separated into the inner and outer sliding rails Above to achieve air-stirring operation, which also reduces the risk of pollution sources escaping.

Preferably, the urine bucket body is provided with a drainage channel for sampling or discharging urine on the bucket wall, and the drainage channel includes a first channel and a second channel arranged at different height positions of the urine bucket body, wherein the bucket of the urine bucket body When the inner surface of the bottom is inclined, one end of the first channel is connected to the lowest point of the inner surface of the bucket bottom, and one end of the second channel is connected to the middle of the urine bucket body. The drain channels set at different heights can realize the functions of sampling and draining respectively, which is convenient for use and cleaning.

Preferably, the bottom of the urine bucket body is provided with an adsorption assembly for enhancing adhesion, and the adsorption assembly includes several suction cups arranged at the bottom of the bucket, wherein, when the urine bucket body is set in a shape of small upper part and larger bottom part, the adsorption assembly can Configured as annular suction cups with different radii. In order to increase the stability of the urine collection device on the ground or on the table, the urine bucket body can be arranged as a structure with a small top and a large bottom to reduce the height of the center of gravity. An adsorption structure can also be set at the bottom of the bucket to enhance the urine collection device on the plane or the ground. Adhesion.

Preferably, the outside of the bucket wall of the urine bucket body is provided with a scale for indicating capacity and a label column for setting prompt information; Medicine mouth.

Description of drawings

Fig. 1 is the overall structural representation of a kind of preferred embodiment of the utility model;

Fig. 2 is a schematic diagram of a vertical cross-sectional structure of a preferred embodiment of the present invention;

Fig. 3 is a structural schematic diagram of a urine receiving part in a preferred embodiment of the present invention;

Fig. 4 is a structural schematic diagram of a sealing part of a preferred embodiment of the present invention.

List of reference signs

100: urine bucket body; 101: urine bucket cover; 1011: rotating shaft; 1012: cover body; 1013: surrounding edge; 1014: first handle; 102: bucket wall; 1021: scale; 1022: label column; 103: bucket bottom ;1031: Adsorption component; 104: Stirring component; 1041: Outer part; 1042: Internal part; 1043: Moving slide rail; ;107: injection port; 200: urine receiving part; 201: first curved surface; 202: second curved surface; 203: first cushion; 204: second cushion; 205: one-way component; 2051: contraction section; 2052: expansion section; 2053: floating ball; 2054: filter screen; 300: sealing part; 301: protective ring; 302: first sealing ring; 303: second sealing ring.

Detailed ways

The utility model is described in detail below in conjunction with accompanying drawing.

This application proposes a closed urine collection device, as shown in Figure 1 and Figure 2, the urine collection device includes a urine bucket body 100 for receiving urine and a urine receiving part 200 for preventing urine from splashing, the urine bucket The body 100 is provided with a movably connected urine bucket cover 101 on the top, and the urine bucket cover 101 is rotatably connected with the urine bucket body 100 based on the rotating shaft 1011. The urine bucket lid 101 is equipped with a cover body 1012 and a surrounding edge 1013 arranged around the cover body 1012, so that the cover The body 1012 and the surrounding edge 1013 form an opening structure covering the urine bucket body 100, wherein the surrounding edge 1013 is arranged with a first handle 1014 for applying a rotating force, and the cover body 1012 is provided with a cover body 100 on the side close to the urine bucket body 100. The protective ring 301 on the opening of the upper edge and part of the urine bucket body 100 .

Preferably, as shown in FIG. 2 , the urine bucket body 100 is provided with an agitating assembly 104 on the bucket wall 102 , and the agitating assembly 104 includes an inner part 1042 and an outer part 1041 respectively arranged on the inner and outer moving tracks of the urine bucket body 100 . The connection between the component 1042 and the outer part 1041 is based on magnetic force, so that the outer part 1041 can drive the inner part 1042 to move; the commonly used mechanical stirring structure will connect the inside and outside of the urine collection device, resulting in a loose seal. In this application, it can be set based on magnetic force The stirring assembly 104, the inner and outer parts 1041 of the stirring assembly 104 are separately placed on the inner and outer sliding rails 1043 to realize the stirring operation in space, and also reduce the risk of pollution sources escaping; the urine bucket body 100 is also provided with a Sampling or discharging urine drainage channel 105, the drainage channel 105 includes a first channel 1051 and a second channel 1052 arranged at different height positions of the urine bucket body 100, wherein the inner surface of the bucket bottom 103 of the urine bucket body 100 is arranged obliquely In the case of urinal, one end of the first channel 1051 is connected to the lowest part of the inner surface of the bucket bottom 103 , and one end of the second channel 1052 is connected to the middle of the urine bucket body 100 . The drain channels 105 arranged at different heights can realize the functions of sampling and draining respectively, which is convenient for use and cleaning.

As shown in Figures 1 and 2, the bucket bottom 103 of the urine bucket body 100 is provided with an adsorption assembly 1031 for enhancing adhesion, and the adsorption assembly 1031 includes several suction cups arranged on the bucket bottom 103, wherein the urine bucket body 100 is arranged as In the case of a shape with a small top and a large bottom, the suction component 1031 can be configured as annular suction cups with different radii. In order to increase the stability of the urine collection device on the ground or on the table, the urine bucket body 100 can be arranged as a structure with a small top and a large bottom to reduce the height of the center of gravity. An adsorption structure can also be provided on the bottom 103 of the bucket to enhance the alignment of the urine collection device with the plane or Adhesion to the ground; the outside of the bucket wall 102 of the urine bucket body 100 is also provided with a scale 1021 for indicating capacity and a label column 1022 for setting prompt information; the bucket wall 102 is also provided with a second handle for moving the urine collection device 106 and the injection port 107 for injecting medicinal liquid.

As shown in Figure 3, in view of the problem that the structure protection area or protection area of the existing urine collection device for preventing urine splash is limited, which will pollute the user's body parts or the structure arranged at the entrance of the urine collection device, this paper The application is provided with a urine receiving part 200 on the upper half of the urine bucket body 100. The urine receiving part 200 is based on the shape of the curved surface and the cushion layer arranged on the curved surface to prevent the splash of urine when it hits the urine receiving part 200. Specifically, in When the upper part of the urine barrel body 100 is provided with a urine receiving part 200, the urine receiving part 200 is configured with a first curved surface 201 covering the first cushion layer 203 and a second curved surface 202 covering the second cushion layer 204. When the first curved surface 201 and the second curved surface 202 converge toward the bottom of the urine bucket body 100 to form the contraction section 2051 of the one-way assembly 205, the one-way assembly 205 is configured with an expansion section 2052 connected to the contraction section 2051 and arranged on Float 2053 inside expansion section 2052. The first cushion layer 203 and the second cushion layer 204 are detachably connected with the first curved surface 201 and the second curved surface 202 respectively, wherein, when the first curved surface 201 and the second curved surface 202 are configured as different curved surface radians, the first The cushion layer 203 and the second cushion layer 204 are provided with protrusions and/or grids on the side away from the first curved surface 201 and the second curved surface 202 . When the urine hits the urine-receiving part 200 at a certain angle, the cushion layer that fits the curved surface shape can be configured with a mesh structure. When the size of the mesh structure is smaller than the size of the liquid flow, the mesh structure on the surface of the cushion layer can disperse the liquid flow and Avoid direct impact on the curved surface and cause reflection, so that the impact force of the liquid flow on the curved surface is significantly reduced, thereby reducing the rebound height of the liquid flow. The cross-sectional area is small and the cross-sectional area away from the curved surface is large, so that the liquid flow dispersed through the mesh structure can be reflected multiple times in the mesh, thereby weakening the force of the liquid flow hitting the curved surface, and the liquid flow reflected in the mesh can also be Disturb the flow of liquid entering the mesh to enhance the energy weakening effect of the mesh on the flow.

Based on the differences in the urination patterns of patients of different genders, the urination part 200 of the present application includes a first curved surface 201 and a second curved surface 202, and the first curved surface 201 and the second curved surface 202 can be configured with different curved surface radians to cope with the urination of users of different genders. The difference in incident angle, for example, the first curved surface 201 is arranged on the side away from the turning axis 1011 of the urine bucket cover 101, which is mainly suitable for female patients, while the second curved surface 202 is arranged on the side close to the turning axis 1011 of the urine bucket cover 101, which is mainly suitable for For male patients, the curved surface radian of the first curved surface 201 can be smaller than the curved surface curved surface of the second curved surface 202, that is, the curved surface of the second curved surface 202 looks closer to the vertical direction, so that the second curved surface 202 can be adapted to be closer to the vertical direction. Direction of urine flow in male patients.

In the case that the first cushion layer 203 and the second cushion layer 204 are uniformly arranged with protrusions on the side away from the first curved surface 201 and the second curved surface 202, the axial direction of the protrusions shall be in accordance with the method of the corresponding curved surface of the protrusions. Set them parallel or form an acute angle. In order to strengthen the anti-sputtering ability of the cushion, the cushion can also be provided with protrusions on the basis of the grid structure. The protrusions can be configured as flat columns or curved columns, and several protrusions arranged on the cushion can form pre-treated The grid structure, that is, the space formed between the protrusions can initially disperse the liquid flow. At the same time, the protrusions can also set the corresponding angle according to the position of the protrusions on the curved surface. The included angle is the direction of the protrusion axis and the The included angle between the normal directions of the curved surfaces at this place makes the arrangement angle of the protrusions according to the area that can rebound the incident liquid flow acting on the place to the area below the horizontal direction; for example, the axis of the protrusions of the first curved surface 201 is biased away from the first curved surface The direction of the two curved surfaces 202 makes the liquid flow reflected by the protrusions move toward the lower part of the second curved surface 202 , and the angles of the protrusions close to the constricted section 2051 are smaller, while the angles of the protrusions away from the constricted section 2051 are larger.

As shown in Figure 3, in order to ensure that the urine collection device can effectively prevent pollution caused by dumping, this application is equipped with a one-way structure that only allows urine to flow into the urine barrel body 100. The one-way structure includes a first curved surface 201 and a second curved surface. The constricted section 2051 formed by converging the curved surface 202, the constricted section 2051 is connected with the expanded section 2052 to form a throat with a local inner diameter smaller than that of both sides, and the end of the expanded section 2052 away from the contracted section 2051 is arranged with a filter 2054, so that it is arranged on the expanded section 2052 The internal floating ball 2053 is restricted in the expansion section 2052 under the action of the throat and the filter screen 2054. When the urine flows in from the contraction section 2051, the floating ball 2053 is close to the filter screen 2054, and the urine can flow smoothly to the urine bucket Inside the main body 100, when the urine overflows to the expansion section 2052 or the deflection of the urine collection device causes urine to enter the expansion section 2052, the floating ball 2053 floats to the side of the expansion section 2052 close to the contraction section 2051 based on the density less than the urine, so that The floating ball 2053 close to the throat blocks the passage for the urine to flow out, thereby avoiding the urine backflow leakage caused by the urine collecting device toppling over; The effective isolation of the evaporated gas in the bottle improves the user experience.

Preferably, as shown in FIG. 4 , the urine collection device is also provided with a sealing portion 300 , and the sealing portion 300 includes a first sealing ring 302 arranged inside the surrounding edge 1013 and a second sealing ring 302 arranged outside the urine bucket body 100 and the protective ring 301 . The sealing ring 303 is such that the first sealing ring 302 and the second sealing ring 303 based on the elastic fit of materials form a sealing structure preventing gas circulation. The sealing structure can cooperate with the one-way component 205 to form a combined structure to prevent urine volatiles or urine leakage, which can improve the smell experience and avoid polluting the environment.

It should be noted that the above-mentioned specific embodiments are exemplary, and those skilled in the art can come up with various solutions under the inspiration of the disclosure of the utility model, and these solutions also all belong to the disclosure scope of the utility model and fall within the scope of the utility model. Into the scope of protection of the present utility model. Those skilled in the art should understand that the description of the utility model and the accompanying drawings are illustrative rather than limiting the claims. The protection scope of the present utility model is defined by the claims and their equivalents.

Claims (10)

1. A closed urine collection device, characterized in that the urine collection device comprises a urine bucket body (100) for receiving urine and a urine receiving part (200) for preventing urine from splashing, the urine collection device The bucket body (100) is provided with an articulated urine bucket cover (101) at the top, and the urine bucket cover (101) opens or closes the urine bucket body (100) based on the rotation relative to the urine bucket body (100) an at least partially open space in the upper part; In the case where a urine receiving part (200) is provided on the inner upper part of the urine barrel body (100), the urine receiving part (200) is equipped with a first curved surface (201) covering the first cushion layer (203) and a covering the second curved surface (202) of the second cushion (204), wherein, In the case where the first curved surface (201) and the second curved surface (202) converge toward the bottom of the urine bucket body (100) to form a constricted section (2051) of the one-way assembly (205), The one-way assembly (205) is configured with an expansion section (2052) connected to the contraction section (2051) and a floating ball (2053) arranged inside the expansion section (2052). 2. The urine collecting device according to claim 1, characterized in that, the first cushion layer (203) and the second cushion layer (204) are respectively connected to the first curved surface (201) and the second cushion layer (201 ). Two curved surfaces (202) are detachably connected, wherein, In the case that the first curved surface (201) and the second curved surface (202) are configured with different curved surface radians, the first cushion layer (203) and the second cushion layer (204) are far away from the One side of the first curved surface (201) and the second curved surface (202) is provided with protrusions and/or grids. 3. The urine collecting device according to claim 2, characterized in that, when the first cushion layer (203) and the second cushion layer (204) are away from the first curved surface (201) and the When the protrusions are evenly arranged on one side of the second curved surface (202), the axial direction of the protrusions is set in such a way that it can be parallel to the normal direction of the curved surface corresponding to the protrusions or form an acute angle. 4. The urine collecting device according to claim 3, characterized in that, the constriction section (2051) and the expansion section (2052) of the one-way assembly (205) constitute a constrained floating ball (2053) Towards the throat moving away from the bottom of the urine bucket body (100), a device is provided at the end of the expansion section (2052) away from the contraction section (2051) to limit the direction of the floating ball (2053) toward the urine The filter screen (2054) that moves toward the bottom of the barrel body (100) makes the floating ball (2053) form a closed channel that prevents or allows urine to flow based on the way close to the throat or the filter screen (2054). open channel. 5. The urine collecting device according to claim 4, characterized in that, the urine bucket cover (101) is rotatably connected with the urine bucket body (100) based on a rotating shaft (1011), and the urine bucket cover (101) A cover (1012) and a surrounding edge (1013) arranged around the cover (1012) are configured, so that the cover (1012) and the surrounding edge (1013) form a cover to cover the urine bucket body (100) The opening structure of which, The surrounding edge (1013) is arranged with a first handle (1014) for applying a rotating force, and the cover (1012) is provided with a cover on the side of the urine bucket body (100) close to the urine bucket body (100). The protective ring (301) on the opening on the upper edge and part of the urine bucket body (100). 6. The urine collection device according to claim 5, characterized in that, the urine collection device is also provided with a sealing part (300), and the sealing part (300) includes a seal set inside the surrounding edge (1013). The first sealing ring (302) and the second sealing ring (303) arranged on the outside of the urine bucket body (100) and the protective ring (301) make the first sealing ring (302) based on the elastic fit of the material ) and the second sealing ring (303) form a sealing structure that prevents gas circulation. 7. The urine collecting device according to claim 6, characterized in that, the urine barrel body (100) is provided with a stirring assembly (104) on the barrel wall (102), and the stirring assembly (104) includes The inner part (1042) and the outer part (1041) on the sliding rail (1043) are moved inside and outside the urine bucket body (100), and the inner part (1042) and the outer part (1041) are connected based on magnetic force . 8. The urine collection device according to claim 7, characterized in that, the urine bucket body (100) is provided with a drainage channel (105) for sampling or discharging urine on the bucket wall (102), the The drainage channel (105) includes a first channel (1051) and a second channel (1052) arranged at different height positions of the urine bucket body (100), wherein, at the bottom of the urine bucket body (100) ( 103) When the inner surface is inclined, one end of the first channel (1051) is connected to the lowest point of the inner surface of the bucket bottom (103), and one end of the second channel (1052) is connected to the urine bucket The middle part of the body (100). 9. The urine collection device according to claim 8, characterized in that, the bucket bottom (103) of the urine bucket body (100) is provided with an adsorption component (1031) for enhancing adhesion, and the adsorption component (1031) includes several suction cups arranged on the bottom of the bucket (103), wherein, when the urine bucket body (100) is set in a shape with a small top and a large bottom, the suction components (1031) are configured to have different radii ring sucker. 10. The urine collection device according to claim 9, characterized in that, a scale (1021) for indicating capacity and a scale (1021) for setting prompts are provided outside the bucket wall (102) of the urine bucket body (100). Information tab column (1022); the barrel wall (102) is also provided with a second handle (106) for moving the urine collection device and a drug injection port (107) for injecting medicinal liquid.

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