Urine sampling device for nephropathy detection
By setting a negative pressure liquid storage tube and leak-proof ring in the urine sampling device, the problem of traditional devices overflowing when urine discharges quickly is solved, and the rapid and safe collection and storage of urine is achieved.
Patent Information
- Application Number
- CN202420647277.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-01
AI Technical Summary
Traditional urine sampling devices tend to fill the collection bucket and overflow when urine is discharged at a faster rate, resulting in contamination.
A urine sampling device for nephropathy detection is designed, using a combination of a liquid storage tube and a sampling bucket. The liquid storage tube is set as a negative pressure device. When the urine enters the sampling bucket, the liquid storage tube is connected to the sampling bucket, so that the urine can quickly enter the liquid storage tube to avoid overflow, and block the residual urine through the leakage-proof ring.
It effectively avoids urine overflow and contamination, ensures rapid collection and preservation of urine, and improves the efficiency and safety of the sampling process.
Smart Images

Figure CN222565843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling, in particular to a urine sampling device for kidney disease detection. Background Art
[0002] Urine test is a medical test method. It includes routine urine analysis, urine formed element detection (such as urine red blood cells, white blood cells, etc.), protein component quantitative determination, urine enzyme determination, etc. Urine test is of great value in clinical diagnosis, judgment of efficacy and prognosis. Before urine test, urine sampling is required.
[0003] The inspection and prevention of kidney disease are inseparable from the sampling of urine. A sampling device is needed for sampling. When using traditional sampling devices, most of them adopt gravity to allow urine to enter the collection bottle through the collection bucket. When the urine is discharged at a fast speed, it is easy to fill the collection bucket and then overflow, causing pollution. Therefore, a urine sampling device for kidney disease detection is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that traditional sampling devices in the prior art mostly adopt gravity flow to allow urine to enter the collection bottle through the collection bucket when in use. When the urine is discharged at a fast speed, the collection bucket is easily filled and then overflows, which easily causes pollution. A urine sampling device for kidney disease detection is proposed to solve the problem that
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A urine sampling device for kidney disease detection comprises a liquid storage tube and a sampling hopper, wherein a connected liquid outlet tube is integrally formed at the bottom of the sampling hopper, and a liquid suction tube used in conjunction with the liquid outlet tube is integrally formed at one end of the liquid storage tube;
[0007] A rubber ring is fixedly connected to the circumferential inner wall of the liquid outlet pipe, a sealing ball is provided on one side of the rubber ring for sealing, a spring is fixedly connected between the sealing ball and one end of the liquid outlet pipe, a piston is slidably connected to the inside of the liquid storage pipe, a pull rod is fixedly connected to one side of the piston, and the pull rod slides through one end of the liquid storage pipe. By installing the liquid storage pipe on one side of the sampling bucket, the liquid storage pipe is set as a negative pressure device. When urine enters the sampling bucket, the liquid storage pipe is connected to the sampling bucket, so that urine quickly enters the liquid storage pipe to prevent a large amount of urine from overflowing from the sampling bucket.
[0008] A driving component is arranged in the liquid storage tube to push the sealing ball.
[0009] As a further practical solution, the driving assembly includes a fixed frame, in which an air pipe is fixedly connected, one end of the air pipe is fixedly connected to a second air bag for pushing the sealing ball to move, the other end of the air pipe passes through the piston and the liquid storage tube and winds to the outer wall of the liquid storage tube, the other end of the air pipe is fixedly connected to a first air bag for inflation, and the second air bag is inflated by pressing the first air bag, and the piston is made of rubber.
[0010] As a further practical solution, one end of the liquid storage tube is fixedly connected to a fixing plate, a top rod is inserted into the surface of the fixing plate, a tension spring is fixedly connected between the bottom of the top rod and the fixing plate, and a socket is provided on the circumference of the pull rod for use with the top rod, and the pull rod can be fixed by the cooperation of the plug rod and the socket.
[0011] As a further practical solution of the present invention, a top cover is provided on the top of the sampling bucket, and an extension block is provided on one side of the top cover.
[0012] As a further practical solution of the present invention, a plurality of scale lines are provided on the circumference of the liquid storage tube.
[0013] As a further practical solution of the present invention, one end of the liquid outlet pipe is trumpet-shaped and is fixedly connected with a leak-proof ring.
[0014] As a further practical solution, a baffle is fixedly connected to the circumference of one end of the liquid storage tube, and the urine remaining in the liquid outlet tube can be blocked by the leak-proof ring to prevent the residual urine from dripping onto the ground after the sampling bucket is separated from the liquid storage tube.
[0015] In the present application, when in use, the liquid storage tube is inserted into the bottom of the sampling bucket, and then the pull rod is pulled, the pull rod drives the piston to move, so that negative pressure is generated in the liquid storage tube, and at the same time, the top rod is inserted into the jack on the pull rod under the pull of the tension spring, and then the pull rod is fixed. When sampling, the top cover on the sampling bucket is removed, and the liquid storage tube is held in one hand for use, and urine is discharged into the sampling bucket. When the urine enters the sampling bucket, the spring squeezes the sealing ball, so that the urine is stored in the sampling bucket, and the first air bag is pressed. The first air bag discharges the gas into the second air bag through the air pipe, and the sealing ball is pushed to move by the second air bag, so that the liquid storage tube is connected with the sampling bucket. Subsequently, the urine in the sampling bucket is quickly sucked into the liquid storage tube for storage. After the sampling is completed, the liquid storage tube is pulled out and the sampling bucket is discarded. When testing urine, the piston is driven to move by pushing the pull rod, so that the urine can be discharged.
[0016] In the utility model, the urine sampling device for kidney disease detection is provided with a liquid storage tube installed on one side of the sampling bucket, and the liquid storage tube is provided as a negative pressure device. When urine enters the sampling bucket, the liquid storage tube is connected with the sampling bucket, so that urine quickly enters the liquid storage tube, and a large amount of urine is prevented from overflowing from the sampling bucket.
[0017] In the utility model, the urine sampling device for kidney disease detection is provided with a leak-proof ring installed at one end of the liquid outlet pipe, so that the urine remaining in the liquid outlet pipe can be blocked by the leak-proof ring, thereby preventing the residual urine from dripping onto the ground after the sampling hopper is separated from the liquid storage pipe;
[0018] In the utility model, the liquid storage tube can be set as a negative pressure device. When urine enters the sampling bucket, the liquid storage tube is connected with the sampling bucket, so that the urine can quickly enter the liquid storage tube to prevent a large amount of urine from overflowing from the sampling bucket. At the same time, the urine remaining in the liquid outlet tube can be blocked by the leak-proof ring to prevent the residual urine from dripping onto the ground after the sampling bucket is separated from the liquid storage tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of a urine sampling device for kidney disease detection proposed by the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of a urine sampling device for kidney disease detection proposed by the utility model;
[0021] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a urine sampling device for kidney disease detection proposed by the utility model.
[0022] In the figure: 1. liquid storage tube; 2. sampling bucket; 3. liquid outlet tube; 4. liquid suction tube; 5. scale line; 6. baffle; 7. top cover; 8. first air bag; 9. air pipe; 10. piston; 11. pull rod; 12. fixing plate; 13. push rod; 14. tension spring; 15. fixing frame; 16. second air bag; 17. rubber ring; 18. sealing ball; 19. spring; 20. leak-proof ring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example
[0024] Reference Figure 1-Figure 3 A sampling device comprises: a liquid storage tube 1 and a sampling bucket 2, wherein a liquid outlet tube 3 is integrally formed at the bottom of the sampling bucket 2, and a liquid suction tube 4 used in conjunction with the liquid outlet tube 3 is integrally formed at one end of the liquid storage tube 1, and the liquid storage tube 1 and the sampling bucket 2 are vertically arranged to facilitate people to take and collect urine;
[0025] A rubber ring 17 is fixedly connected to the inner wall of the circumference of the liquid outlet tube 3, and a sealing ball 18 for sealing is provided on one side of the rubber ring 17. A spring 19 is fixedly connected between the sealing ball 18 and one end of the liquid outlet tube 3. A piston 10 is slidably connected to the inside of the liquid storage tube 1, and a pull rod 11 is fixedly connected to one side of the piston 10. The pull rod 11 slides through one end of the liquid storage tube 1. When the pull rod 11 is pulled, the pull rod 11 drives the piston 10 to move, so that negative pressure is generated in the liquid storage tube 1, thereby facilitating the rapid extraction of urine and preventing urine overflow.
[0026] A driving assembly is arranged in the liquid storage tube 1 to push the sealing ball 18 .
[0027] Reference Figure 2 and Figure 3 The driving component includes a fixing frame 15, in which an air pipe 9 is fixedly connected, one end of the air pipe 9 is fixedly connected to a second air bag 16 for pushing the sealing ball 18 to move, the other end of the air pipe 9 passes through the piston 10 and the liquid storage tube 1 and winds to the outer wall of the liquid storage tube 1, the other end of the air pipe 9 is fixedly connected to a first air bag 8 for inflation, the first air bag 8 is pressed to inflate the second air bag 16, the piston 10 is made of rubber, the air pipe 9 slides through the piston 10, the first air bag 8 is pressed, the first air bag 8 discharges the gas through the air pipe 9 into the second air bag 16, and the sealing ball 18 is pushed to move by the second air bag 16, so that the liquid storage tube 1 is connected to the sampling bucket 2, and then the urine in the sampling bucket 2 is quickly sucked into the liquid storage tube 1 for storage.
[0028] Reference Figure 2 One end of the liquid storage tube 1 is fixedly connected to a fixing plate 12, a penetrating push rod 13 is inserted into the surface of the fixing plate 12, a tension spring 14 is fixedly connected between the bottom of the push rod 13 and the fixing plate 12, and a socket for use with the push rod 13 is provided on the circumference of the pull rod 11. The push rod 13 is inserted into the socket on the pull rod 11 under the pull of the tension spring 14, thereby fixing the pull rod 11 for convenience of use.
[0029] Reference Figure 1 A top cover 7 is provided on the top of the sampling hopper 2, and an extension block is provided on one side of the top cover 7. The top cover 7 can be opened conveniently through the extension block, and the top cover 7 can also keep the inside of the sampling hopper 2 clean.
[0030] Reference Figure 1 A plurality of scale marks 5 are arranged on the circumference of the liquid storage tube 1, and the scale marks 5 are convenient for the staff to observe the discharge amount when the urine is discharged.
[0031] Reference Figure 3 One end of the liquid outlet pipe 3 is trumpet-shaped and fixedly connected with a leak-proof ring 20. The residual urine in the liquid outlet pipe 3 can be blocked by the leak-proof ring 20 to prevent the residual urine from dripping onto the ground after the sampling hopper 2 is separated from the liquid storage tube 1.
[0032] The present application can be used for urine sampling for kidney disease detection, and can also be used in other fields applicable to the present application. Example
[0033] A urine sampling device for kidney disease detection is improved on the basis of Example 1, referring to Figure 1 A baffle 6 is fixedly connected to the circumference of one end of the liquid storage tube 1, and the baffle 6 facilitates people to take the liquid storage tube 1 and pull the pull rod 11.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A urine sampling device for kidney disease detection, comprising a liquid storage tube (1) and a sampling hopper (2), characterized in that: The bottom of the sampling hopper (2) is integrally formed with a connected liquid outlet pipe (3), and one end of the liquid storage pipe (1) is integrally formed with a liquid suction pipe (4) for use with the liquid outlet pipe (3); A rubber ring (17) is fixedly connected to the inner wall of the circumference of the liquid outlet pipe (3), a sealing ball (18) is provided on one side of the rubber ring (17), a spring (19) is fixedly connected between the sealing ball (18) and one end of the liquid outlet pipe (3), a piston (10) is slidably connected to the inside of the liquid storage pipe (1), a pull rod (11) is fixedly connected to one side of the piston (10), and the pull rod (11) slides through one end of the liquid storage pipe (1); A driving assembly is arranged in the liquid storage tube (1) to push the sealing ball (18).
2. A urine sampling device for kidney disease detection according to claim 1, characterized in that: The driving assembly comprises a fixing frame (15), a penetrating air tube (9) is fixedly connected inside the fixing frame (15), one end of the air tube (9) is fixedly connected to a second air bag (16) for pushing a sealing ball (18) to move, the other end of the air tube (9) passes through a piston (10) and a liquid storage tube (1) and winds to the outer wall of the liquid storage tube (1), the other end of the air tube (9) is fixedly connected to a first air bag (8) for inflation, and the second air bag (16) is inflated by pressing the first air bag (8), and the piston (10) is made of rubber.
3. A urine sampling device for kidney disease detection according to claim 1, characterized in that: One end of the liquid storage tube (1) is fixedly connected to a fixing plate (12), a top rod (13) is inserted into the surface of the fixing plate (12), a tension spring (14) is fixedly connected between the bottom of the top rod (13) and the fixing plate (12), and a socket for use with the top rod (13) is provided on the circumference of the pull rod (11).
4. A urine sampling device for kidney disease detection according to claim 1, characterized in that: A top cover (7) is provided on the top of the sampling hopper (2), and an extension block is provided on one side of the top cover (7).
5. A urine sampling device for kidney disease detection according to claim 1, characterized in that: The circumference of the liquid storage tube (1) is provided with a plurality of scale marks (5).
6. A urine sampling device for kidney disease detection according to claim 1, characterized in that: One end of the liquid outlet pipe (3) is trumpet-shaped and is fixedly connected to a leak-proof ring (20).
7. A urine sampling device for kidney disease detection according to claim 1, characterized in that: A baffle (6) is fixedly connected to the circumference of one end of the liquid storage tube (1).