Urine sampling device

Abstract

The utility model discloses a urine sampling device, which relates to the technical field of urine examination and comprises a rubber head dropper, the outer wall surface of the rubber head dropper is sleeved with a positioning sleeve, the lower wall surface of the positioning sleeve is provided with a threaded sleeve, the outer wall surface of the threaded sleeve is sleeved with a sealing cover, the lower part of the sealing cover is connected with a storage box, and the lower part of the storage box is connected with the rubber head dropper. A guide structure is installed on the lower wall face of the sealing cover, and a safety structure is installed on the inner wall face of the storage box. During sampling, an operator clockwise rotates the positioning sleeve around the sealing cover, the rubber head dropper is driven by the positioning sleeve to be separated from the sealing cover, then the operator pinches the rubber head and directly collects urine in the guide pipe by using the rubber head dropper, and when the urine reaches a target scale engraved on the outer wall surface of the rubber head dropper, the operator loosens the rubber head, and the rubber head is separated from the sealing cover. The rubber head dropper is taken out along the guide pipe, and the test is started, so that the problem that when the existing urine sampling device is used for testing, a urine sample can be quickly volatilized in the air, the surrounding gas environment is damaged, and medical personnel feel uncomfortable is solved.

Description

Technical Field

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

[0002] Urine examination 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 examination is of great value in clinical diagnosis, judgment of efficacy and prognosis. Urine sampling devices are usually used for urine examination. The requirements and treatment of urine specimens are different for different urine examination items. All urine specimens should be collected in clean containers. In principle, the midstream urine of the first urine after getting up in the morning (morning urine) can be collected for urine sediment microscopy. The midstream urine of random urine can also be collected. Morning urine specimens are also suitable for other urine examination items (except 24-hour urine examination items). The determination of renal tubular concentration and dilution function requires fasting for 12 hours before urination, and then fasting for 1 hour. The urine of the 13th hour should be collected for testing. When determining the renal tubular acidification function, liquid paraffin should be added to the urine container in advance. Before collecting the 24-hour urine specimen, a preservative should be added to the container or the container should be placed in a 4°C environment.

[0003] When the existing urine sampling device is used for testing, the sealing cover needs to be fully opened, so that the urine sample will evaporate rapidly in the air, destroying the surrounding gas environment and causing discomfort to medical personnel. The existing urine sampling device does not have an emergency protection device during sampling. When tipping occurs, the urine is easily spilled due to the lack of protection of the sealing cover, destroying the surrounding environment. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing urine sampling device needs to completely open the sealing cover during testing, so that the urine sample will evaporate rapidly in the air, destroying the surrounding gas environment and causing discomfort to medical personnel. The existing urine sampling device does not have an emergency protection device during sampling. When tipping over occurs, urine is easily spilled due to the lack of protection of the sealing cover, destroying the surrounding environment.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a urine sampling device, including a rubber-tipped dropper, the outer wall surface of the rubber-tipped dropper is mounted with a positioning sleeve, the lower wall surface of the positioning sleeve is mounted with a threaded sleeve, the outer wall surface of the threaded sleeve is mounted with a sealing cover, a storage box is connected below the sealing cover, the lower wall surface of the sealing cover is mounted with a guide structure, and the inner wall surface of the storage box is mounted with a safety structure.

[0006] As a further solution of the utility model: the guide structure includes: a pressure block, a guide tube, a sealing ring and a support ring; the pressure block is installed on the lower wall of the sealing cover, the guide tube is installed on the lower wall of the pressure block, the sealing ring is installed on the lower wall of the pressure block, the support ring is installed on the lower wall of the sealing ring, and is connected to the inner wall of the storage box.

[0007] As a further solution of the utility model: the safety structure includes: a limit block, a dividing tube, and a guide block; the limit block is connected to the inner wall of the storage box, the dividing tube is installed on the lower wall of the limit block, and the guide block is installed on the lower wall inside the storage box.

[0008] As a further solution of the utility model: a limiting groove is provided on the upper wall surface of the limiting block, and an auxiliary guide sleeve is installed in the limiting groove.

[0009] Through the above technical solution, the following technical effects can be achieved: the operator urinates into the auxiliary guide sleeve, and the urine enters the separation chamber along the dividing tube through the auxiliary guide sleeve.

[0010] As a further solution of the utility model: a height-increasing ring is installed on the lower wall surface of the storage box.

[0011] Through the above technical solution, the following technical effects can be achieved: the heightening ring is used to isolate the bottom of the storage box from the desktop, thereby preventing the bottom from being affected by the environment and reducing the test accuracy.

[0012] As a further solution of the utility model: a partition cavity is formed between the dividing tube and the storage box.

[0013] The above technical solution can achieve the following technical effects: when the storage box is accidentally knocked over during sampling, most of the liquid will accumulate in the partition cavity due to gravity and hydraulic pressure during the pouring process.

[0014] As a further solution of the utility model: a ruler is engraved on the outer wall surface of the rubber-tipped dropper.

[0015] The above technical solution can achieve the following technical effects: urine is collected directly in the guide tube with a rubber-tipped dropper. When the urine reaches the target scale engraved on the outer wall of the rubber-tipped dropper, the operator releases the rubber tip, takes out the rubber-tipped dropper along the guide tube, and starts the test.

[0016] The utility model adopts the above technical solution, and has the following advantages compared with the prior art:

[0017] When taking samples, the operator rotates the positioning sleeve clockwise around the sealing cover, and drives the rubber-tipped dropper through the positioning sleeve to detach from the sealing cover. Then the operator pinches the rubber tip and uses the rubber-tipped dropper to collect urine directly in the guide tube. When the urine reaches the target scale engraved on the outer wall of the rubber-tipped dropper, the operator releases the rubber tip, takes out the rubber-tipped dropper along the guide tube, and starts testing. This solves the problem that the existing urine sampling device needs to completely open the sealing cover during testing, so that the urine sample will evaporate rapidly in the air, destroying the surrounding gas environment and causing discomfort to medical staff.

[0018] When the storage box is accidentally knocked over during sampling, most of the liquid will accumulate in the separation chamber due to gravity and hydraulic pressure during the dumping process. A small amount of urine will flow along the dividing tube into the cavity between the limit block, the pressing block and the guide tube and be intercepted by the sealing ring. Only a very small amount of urine in the guide tube will flow out along the guide tube, which greatly reduces damage to the environment and solves the problem that the existing urine sampling device has no emergency protection device during sampling. When dumping occurs, the urine is easily spilled and damages the surrounding environment due to the lack of protection of the sealing cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a urine sampling device in an embodiment of the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of a urine sampling device in an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of a guide structure of a urine sampling device in an embodiment of the utility model;

[0022] Figure 4 The figure is a schematic diagram of the safety structure of a urine sampling device in an embodiment of the utility model.

[0023] In the figure: 1. rubber-tipped dropper; 2. positioning sleeve; 3. threaded sleeve; 4. sealing cover; 5. storage box; 6. clamping block; 7. guide tube; 8. sealing ring; 9. support ring; 10. limit block; 11. dividing tube; 12. guide block; 13. auxiliary guide sleeve; 14. heightening ring; 15. partition chamber. DETAILED DESCRIPTION

[0024] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0025] Example 1, please refer to Figure 1-Figure 4A urine sampling device comprises a rubber-tipped dropper 1, a positioning sleeve 2 is mounted on the outer wall of the rubber-tipped dropper 1, a threaded sleeve 3 is mounted on the lower wall of the positioning sleeve 2, a sealing cover 4 is mounted on the outer wall of the threaded sleeve 3, a storage box 5 is connected below the sealing cover 4, a guide structure is mounted on the lower wall of the sealing cover 4, and a safety structure is mounted on the inner wall of the storage box 5.

[0026] See also Figure 3 The guide structure includes: a pressing block 6, a guide tube 7, a sealing ring 8 and a support ring 9; the pressing block 6 is installed on the lower wall of the sealing cover 4, the guide tube 7 is installed on the lower wall of the pressing block 6, the sealing ring 8 is installed on the lower wall of the pressing block 6, the support ring 9 is installed on the lower wall of the sealing ring 8, and is connected to the inner wall of the storage box 5.

[0027] See also Figure 2-Figure 3 A limiting groove is provided on the upper wall of the limiting block 10, and an auxiliary guide sleeve 13 is installed in the limiting groove. In this embodiment, the operator urinates into the auxiliary guide sleeve 13, and the urine passes through the auxiliary guide sleeve 13 along the dividing tube 11 into the dividing chamber 15.

[0028] See also Figure 2 A heightening ring 14 is installed on the lower wall of the storage box 5. In this embodiment, the heightening ring 14 is used to isolate the bottom of the storage box 5 from the desktop to prevent the bottom from being affected by the environment and reduce the test accuracy.

[0029] See also Figure 1 The outer wall of the rubber-tipped dropper 1 is engraved with a scale. In this embodiment, urine is collected directly in the guide tube 7 by using the rubber-tipped dropper 1. When the urine reaches the target scale engraved on the outer wall of the rubber-tipped dropper 1, the operator releases the rubber tip, takes out the rubber-tipped dropper 1 along the guide tube 7, and starts the test.

[0030] In this embodiment, when taking samples, the operator rotates the positioning sleeve 2 clockwise around the sealing cover 4, and drives the rubber-tipped dropper 1 through the positioning sleeve 2 to detach from the sealing cover 4. Then the operator pinches the rubber head and uses the rubber-tipped dropper 1 to directly collect urine in the guide tube 7. When the urine reaches the target scale engraved on the outer wall of the rubber-tipped dropper 1, the operator releases the rubber head, takes out the rubber-tipped dropper 1 along the guide tube 7, and starts the test.

[0031] Specifically, the operator rotates the sealing cover 4 clockwise around the storage box 5, drives the rubber head dropper 1 and the guide tube 7 to be removed from the storage box 5 through the positioning sleeve 2, and then the operator urinates into the auxiliary guide sleeve 13, and the urine enters the partition chamber 15 along the dividing tube 11 through the auxiliary guide sleeve 13. After urinating, the operator holds the sealing cover 4, rotates it counterclockwise around the storage box 5, re-fixes the sealing cover 4 on the storage box 5, and drives the rubber head dropper 1 and the guide tube 7 to be reset through the positioning sleeve 2. During this period, the sealing cover 4 drives the pressing block 6 to move downward along the storage box 5, and the pressing block 6 presses the sealing ring 8. When taking samples, the operator rotates the positioning sleeve 2 clockwise around the sealing cover 4, and drives the rubber-tipped dropper 1 through the positioning sleeve 2 to detach from the sealing cover 4. Then the operator pinches the rubber head and uses the rubber-tipped dropper 1 to directly collect urine in the guide tube 7. When the urine reaches the target scale engraved on the outer wall of the rubber-tipped dropper 1, the operator releases the rubber head, takes out the rubber-tipped dropper 1 along the guide tube 7, and starts the test.

[0032] Example 2, please refer to Figure 4 The safety structure includes: a limit block 10, a dividing tube 11, and a guide block 12; the limit block 10 is connected to the inner wall of the storage box 5, the dividing tube 11 is installed on the lower wall of the limit block 10, and the guide block 12 is installed on the lower wall inside the storage box 5.

[0033] See also Figure 2 A partition chamber 15 is formed between the dividing tube 11 and the storage box 5. In this embodiment, when the storage box 5 is accidentally knocked over during sampling, most of the liquid will accumulate in the partition chamber 15 due to gravity and hydraulic pressure during the pouring process.

[0034] In this embodiment, when the storage box 5 is accidentally knocked over during sampling, most of the liquid will accumulate in the partition chamber 15 due to the effects of gravity and hydraulics during the pouring process. A small amount of urine will flow along the dividing tube 11 into the cavity between the limit block 10, the clamping block 6 and the guide tube 7, and will be intercepted by the sealing ring 8. Only a very small amount of urine in the guide tube 7 will flow out along the guide tube 7, thereby greatly reducing damage to the environment.

[0035] Specifically, when the storage box 5 is accidentally knocked over during sampling, most of the liquid will accumulate in the partition chamber 15 due to the effects of gravity and hydraulics during the pouring process, and a small amount of urine will flow along the dividing tube 11 into the cavity between the limit block 10, the compression block 6 and the guide tube 7, and will be intercepted by the sealing ring 8. Only a very small amount of urine in the guide tube 7 will flow out along the guide tube 7, greatly reducing damage to the environment. During sampling, the guide block 12 will concentrate the urine together, making it convenient for the operator to collect urine and preventing the urine from spreading at the bottom of the storage box 5 when it reaches the bottom.

[0036] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A urine sampling device, comprising a rubber-tipped dropper (1), characterized in that: The outer wall surface of the rubber-tipped dropper (1) is sleeved with a positioning sleeve (2), the lower wall surface of the positioning sleeve (2) is installed with a threaded sleeve (3), the outer wall surface of the threaded sleeve (3) is sleeved with a sealing cover (4), a storage box (5) is connected below the sealing cover (4), a guide structure is installed on the lower wall surface of the sealing cover (4), and a safety structure is installed on the inner wall surface of the storage box (5).

2. A urine sampling device according to claim 1, characterized in that: The guide structure comprises: a pressing block (6), a guide tube (7), a sealing ring (8) and a support ring (9); The pressing block (6) is mounted on the lower wall surface of the sealing cover (4), the guide tube (7) is mounted on the lower wall surface of the pressing block (6), the sealing ring (8) is mounted on the lower wall surface of the pressing block (6), and the support ring (9) is mounted on the lower wall surface of the sealing ring (8) and is connected to the inner wall surface of the storage box (5).

3. A urine sampling device according to claim 1, characterized in that: The safety structure comprises: a limit block (10), a dividing tube (11), and a guide block (12); The limit block (10) is connected to the inner wall surface of the storage box (5), the dividing tube (11) is installed on the lower wall surface of the limit block (10), and the guide block (12) is installed on the lower wall surface inside the storage box (5).

4. A urine sampling device according to claim 3, characterized in that: The upper wall surface of the limit block (10) is provided with a limit groove, and an auxiliary guide sleeve (13) is installed in the limit groove.

5. A urine sampling device according to claim 1, characterized in that: A height-increasing ring (14) is installed on the lower wall surface of the storage box (5).

6. A urine sampling device according to claim 3, characterized in that: A partition cavity (15) is formed between the partition tube (11) and the storage box (5).

7. A urine sampling device according to claim 1, characterized in that: The outer wall surface of the rubber-tipped dropper (1) is engraved with a scale.

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