Urine sampling device

Abstract

The utility model relates to the technical field of sampling of liquid or fluid, in particular to a urine sampling device which comprises a main cup for containing urine and a plurality of sample cups, the sample cups are communicated with the main cup through guide pipes, connectors facilitating disassembly of the sample cups are arranged at the ends of the guide pipes, and each sample cup comprises a cup body and a cup opening portion which are integrally formed. The cup opening part is in threaded connection with the connector, the connector is an internal thread sleeve fixedly connected with the guide pipe, external threads in threaded connection with the internal thread sleeve are arranged on the outer wall of the cup opening part, a blocking main plate used for blocking the cup opening part is arranged in the cup body, and an adjusting assembly connected with the blocking main plate is further arranged at the bottom of the cup body. According to the urine sampling device, urine in the main cup is separately loaded into the sample cups through the guide pipes, and the openings of the sample cups can be blocked through the blocking plates, so that the urine in the sample cups can be effectively prevented from leaking while repeated sampling is facilitated, and the urine sampling convenience is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid or fluid sampling, in particular to a urine sampling device. Background Art

[0002] Urine, as a part of human body fluids, is an essential test sample for clinical examinations. Changes in its composition reflect the body's immediate physiological condition and the functional state of body organs. The diagnostic and treatment information it provides is crucial to doctors and patients.

[0003] During the urine test, urine needs to be tested. For example, the patent with publication number CN207336156U discloses a urine sampler made of waterproof and foldable material, which makes the product foldable, the packaging is more compact, and it is easy to store and transport. It is also more convenient for the tester to use, and the product cost is lower. However, when urine is sampled multiple times, it is usually necessary to first use a large sample cup for sampling, and then use a suction device to suck out the urine inside the large sample cup, and then input it into a small sample cup. Repeat the above steps, and input the urine inside the large sample cup into multiple small sample cups. After the urine sample is input, the small sample cup is sealed. The whole process is relatively cumbersome, which makes it inconvenient to continuously sample urine. Utility Model Content

[0004] In order to solve the problem that the existing sampling devices are inconvenient for multiple sampling, the utility model provides a urine sampling device, which realizes easy sampling by providing multiple detachable sample cups connected to the main cup, thereby effectively improving the convenience of urine sampling.

[0005] The utility model provides a urine sampling device, comprising a main cup for holding urine, and a plurality of sample cups, wherein the plurality of sample cups are connected to the main cup through a conduit, and a connector for convenient disassembly of the sample cups is provided at the end of the conduit. The urine in the main cup is divided into a plurality of sample cups through the conduit, thereby eliminating the trouble of frequent sampling, and the sample cups only need to be removed, so that multiple samplings can be easily performed.

[0006] Furthermore, the sample cup includes an integrally formed cup body and a cup mouth, and the cup mouth is threadedly connected to the connector. The threaded method has good sealing performance and is easy to install and disassemble.

[0007] Furthermore, the connector is an internal threaded sleeve fixedly connected to the catheter, and the outer wall of the cup mouth is provided with an external thread threadedly connected to the internal threaded sleeve. The diameter of the internal threaded sleeve is larger than the diameter of the catheter and the cup mouth, so as to prevent urine from leaking.

[0008] Furthermore, a blocking main board for blocking the cup mouth is provided in the cup body, and an adjusting component connected to the blocking main board is also provided at the bottom of the cup body. The cup mouth is blocked by the blocking main board to prevent urine in the sample cup from leaking out.

[0009] Furthermore, the adjustment component includes a screw and a knob, wherein the screw is screwed on the cup body, one end of the screw is fixedly connected to the blocking main board, and the other end extends to the outside of the cup body and is provided with a knob. The blocking main board is adjusted by the knob outside the cup body to block the cup mouth.

[0010] Furthermore, a storage regulating member is also provided in the cup body, and the storage regulating member is movably connected to the blocking main board. The amount of urine entering the cup body can be controlled by the storage regulating member.

[0011] Furthermore, the storage regulating member includes a plugging sub-plate, a support rod and a floating ring, wherein the plugging sub-plate is arranged above the plugging main plate, the floating ring is arranged below the plugging main plate, the plugging sub-plate and the floating ring are fixedly connected by the support rod, and the support rod is slidably connected to the plugging main plate. Urine causes the floating ring to move upward, and the floating ring then drives the plugging sub-plate to move upward to plug the cup mouth.

[0012] Furthermore, a sealing ring is arranged between the blocking main plate and the blocking sub-plate, and the sealing ring is fixedly arranged on the blocking main plate. The cup mouth is double-sealed by the blocking main plate and the blocking sub-plate to improve the sealing effect.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a urine sampling device, which can divide the urine in the main cup into various sample cups through a catheter, and can seal the mouth of the sample cup through a sealing plate, so that multiple samplings are convenient and leakage of urine in the sample cup can be effectively avoided, thereby effectively improving the convenience of urine sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is a schematic diagram of the structure of a urine sampling device;

[0017] Figure 2 It is a schematic diagram of the external structure of the sample cup;

[0018] Figure 3 It is a schematic diagram of the internal structure of the sample cup;

[0019] Figure 4 This is a schematic diagram of the installation of the sealing ring;

[0020] In the figure, 1. main cup, 2. conduit, 3. sample cup, 31. cup body, 32. cup mouth, 4. connector, 5. sealing main board, 6. adjustment assembly, 61. screw, 62. knob, 7. reserve adjustment piece, 71. sealing sub-plate, 72. support rod, 73. floating ring, 8. sealing ring. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] In order to facilitate multiple sampling of urine, a urine sampling device is designed, such as Figure 1 As shown, it includes a main cup 1 for holding urine, and also includes a plurality of sample cups 3, which are connected to the main cup 1 through a conduit 2, and a connector 4 is provided at the end of the conduit 2 for convenient removal of the sample cup 3. A handle can also be provided on the main cup 1 for the patient to hold it conveniently.

[0023] When urine enters the main cup 1, it will enter the multiple sample cups 3 through the conduit 2 for storage, completing the continuous multiple sampling of urine. After the sampling is completed, the sample cups 3 can be removed. By connecting the main cup 1, the conduit 2, the sample cups 3 and the connector 4 together before leaving the factory, part of the urine sampling work can be pre-placed in the factory, reducing the operating steps for continuous urine sampling and improving the convenience of urine sampling.

[0024] like Figure 2 As shown, the sample cup 3 includes an integrally formed cup body 31 and a cup mouth 32, and the cup mouth 32 is threadedly connected to the connector 4. The connection between the sample cup 3 and the connector 4 can be threaded, magnetic or clamped. In order to ensure the sealing performance, the threaded connection is selected. Specifically, the connector 4 is an internal threaded sleeve fixedly connected to the catheter 2, and the outer wall of the cup mouth 32 is provided with an external thread threadedly connected to the internal threaded sleeve, which is convenient to disassemble and has good sealing performance.

[0025] like Figure 3 As shown, in order to reduce the phenomenon of urine sample spilling out of the sample cup 3 when the sample cup 3 is removed, a blocking main board 5 for blocking the cup mouth 32 is provided in the cup body 31, and an adjusting component 6 connected to the blocking main board 5 is also provided at the bottom of the cup body 31. The outer diameter of the blocking main board 5 is larger than the inner diameter of the cup mouth 32, and the opening of the cup mouth 32 can be blocked. When the cup body 31 is removed, the blocking main board 5 is driven by the adjusting component 6 to move toward the cup mouth 32, so that the blocking main board 5 blocks the cup mouth 32, thereby reducing the phenomenon of urine sample spilling out.

[0026] The structure of the adjustment component 6 can be various, one of which includes a sliding rod slidably connected to the main cup 1, one end of the sliding rod extends to the inside of the cup body 31 and is connected to the blocking main board 5. When the sliding rod is forced to move, it can drive the blocking main board 5 to move together until the blocking main board 5 and the cup mouth 32 are against each other, thereby completing the blocking of the cup mouth 32.

[0027] Another adjustment component 6 includes a screw 61 and a knob 62. The screw 61 is screwed on the cup body 31. One end of the screw 61 is connected to the blocking main board 5. It can be a rotational connection or a fixed connection. It is preferably a rotational connection. The other end extends to the outside of the cup body 31 and is provided with a knob 62. When the screw 61 rotates, it can drive the blocking main board 5 to move linearly. The end of the screw 61 located outside the cup body 31 is fixedly connected with the knob 62, so that the user can rotate the screw 61 relatively simply, and the blocking main board 5 can be locked at a position close to the cup mouth 32 to form a sealing structure. Then, after pouring out the remaining urine in the main cup 1, the cup body 31 can be disassembled, which can further reduce the leakage of the remaining urine in the main cup 1.

[0028] In order to control the amount of urine entering the cup body 31, a storage regulating member 7 is also provided in the cup body 31, and the storage regulating member 7 is movably connected to the blocking main plate 5. The outer diameter of the blocking sub-plate 71 is larger than the inner diameter of the cup mouth 32, and the cup mouth 32 can be blocked when the blocking sub-plate 71 and the cup mouth 32 abut against each other.

[0029] Specifically, the storage regulating member 7 includes a plugging sub-plate 71, a support rod 72 and a floating ring 73. The plugging sub-plate 71 is arranged above the plugging main plate 5, and the floating ring 73 is arranged below the plugging main plate 5. The plugging sub-plate 71 and the floating ring 73 are fixedly connected by the support rod 72, and the support rod 72 is slidably connected to the plugging main plate 5. When urine enters the cup body 31, the buoyancy of the liquid will push the floating ring 73 toward the cup mouth 32, and the floating ring 73 drives the plugging sub-plate 71 to move through the support rod 72 until the plugging sub-plate 71 and the cup mouth 32 are against each other. Due to the restriction of the support rod 72, the spacing between the plugging sub-plate 71 and the floating ring 73 is increased, so that the liquid level of urine in the cup body 31 is still a distance away from the cup mouth 32, thereby reducing the phenomenon of excessive urine storage inside the cup body 31.

[0030] like Figure 4 As shown, a sealing ring 8 is further arranged between the blocking main board 5 and the blocking sub-board 71, and the sealing ring 8 is fixedly arranged on the blocking main board 5. When the blocking main board 5 moves, the blocking sub-board 71 can be pushed, and when the blocking sub-board 71 and the cup mouth 32 abut against each other, the blocking main board 5 and the blocking sub-board 71 squeeze the sealing ring 8 from both sides of the sealing ring 8, so that the blocking main board 5, the blocking sub-board 71 and the sealing ring 8 form a structure with good sealing performance.

[0031] During use, urine is collected through the main cup 1. After urine enters the main cup 1, it will enter several sample cups 3 through the catheter 2 for storage, so as to complete continuous multiple sampling of urine. After sampling, the sample cups 3 can be removed.

[0032] The above description is only illustrative rather than restrictive of the present invention. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the appended claims, but all will fall within the scope of protection of the present invention.

Claims

1. A urine sampling device, comprising a main cup (1) for holding urine, characterized in that: It also comprises a plurality of sample cups (3), wherein the plurality of sample cups (3) are connected to the main cup (1) via a conduit (2), and a connector (4) is provided at the end of the conduit (2) for facilitating the disassembly of the sample cups (3).

2. A urine sampling device according to claim 1, characterized in that: The sample cup (3) comprises an integrally formed cup body (31) and a cup mouth (32), and the cup mouth (32) is threadedly connected to the connecting head (4).

3. A urine sampling device according to claim 2, characterized in that: The connector (4) is an internally threaded sleeve fixedly connected to the catheter (2), and the outer wall of the cup mouth (32) is provided with an external thread threadedly connected to the internally threaded sleeve.

4. A urine sampling device according to claim 2, characterized in that: A blocking main board (5) for blocking the cup mouth (32) is provided in the cup body (31), and an adjusting component (6) connected to the blocking main board (5) is also provided at the bottom of the cup body (31).

5. A urine sampling device according to claim 4, characterized in that: The adjustment assembly (6) comprises a screw rod (61) and a knob (62); the screw rod (61) is screwed onto the cup body (31); one end of the screw rod (61) is fixedly connected to the blocking main board (5); the other end of the screw rod (61) extends to the outside of the cup body (31) and is provided with a knob (62).

6. A urine sampling device according to claim 4, characterized in that: A storage regulating member (7) is also provided in the cup body (31), and the storage regulating member (7) is movably connected to the blocking main board (5).

7. A urine sampling device according to claim 6, characterized in that: The storage regulating member (7) comprises a blocking sub-plate (71), a support rod (72) and a floating ring (73); the blocking sub-plate (71) is arranged above the blocking main plate (5); the floating ring (73) is arranged below the blocking main plate (5); the blocking sub-plate (71) and the floating ring (73) are fixedly connected via the support rod (72); and the support rod (72) is slidably connected to the blocking main plate (5).

8. A urine sampling device according to claim 7, characterized in that: A sealing ring (8) is also provided between the blocking main plate (5) and the blocking auxiliary plate (71), and the sealing ring (8) is fixedly arranged on the blocking main plate (5).

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