Urine test sampler

Abstract

The utility model discloses a urinalysis sampler which comprises a base and a supporting column fixedly installed at the upper end of the base, a top plate is fixedly installed at the upper end of the supporting column, a placing frame is fixedly installed at the upper end of the top plate, a lower rotating disc and a reciprocating lead screw are rotatably installed at the upper end of the base, and the reciprocating lead screw is rotatably connected with the lower rotating disc. A moving groove is formed in the base, a moving rack is slidably mounted in the moving groove, a gear is fixedly mounted on the outer side of the lower end of the reciprocating lead screw, and the gear is connected with the moving rack in an engaged mode. According to the urine test sampler, through rotation of the lower rotating disc and the upper rotating disc, urine in the placing frame can be injected into the sample test tubes, through arrangement of the sample test tubes, the sampler can inject urine into the sample test tubes, and meanwhile, the sample test tubes can be conveniently taken out from the interiors of the upper rotating disc and the lower rotating disc; the use convenience of the sample test tube is effectively improved.

Description

Technical Field

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

[0002] Urinalysis sampler is a medical device that can collect urine from patients. It can assist doctors in judging the patient's condition and facilitate treatment of patients through urine testing.

[0003] However, the existing urine sampler still has certain usage defects during use. The existing urine sampler lacks quantitative control, and it is easy to over-sample or under-sample during the sampling process, which easily affects the sampling amount.

[0004] Patent application publication number CN221511970U discloses a urine test sampler. By providing a control component and an electric valve, when sampling urine through a test tube body, the user can first lower the urine collecting basin, and then urinate into the urine collecting basin, so that the urine in the urine collecting basin can enter the test tube body. When the urine in the test tube body reaches a certain amount, the control component can operate the electric valve. At this time, the electric valve can stop the urine collecting basin from urinating into the test tube body, thereby achieving precise control of the urine sampling amount and avoiding excessive or insufficient urine that affects subsequent testing.

[0005] In the above-mentioned public patent, the urine test sampler in the patent solves the above-mentioned problems, but the urine test sampler in the patent still has the following problems. During the use of the sampler, urine can only be added to one sample tube, and the sample tube is installed inside the mounting plate, and the lower end of the mounting plate is supported by a support spring. During the process of removing the sample tube, the mounting plate needs to be pressed. At the same time, it is necessary to pay attention to the upward movement of the sample tube during the removal process and the contact with its upper end structure, which affects the convenience of using the urine test sampler.

[0006] In view of the above problems, it is urgent to carry out innovative design based on the original sampler structure. Utility Model Content

[0007] The purpose of the present utility model is to provide a urine test sampler to solve the problem proposed in the above-mentioned background technology that urine can only be added to one sample tube, and the sample tube is installed inside the mounting plate, and the lower end of the mounting plate is supported by a supporting spring. During the process of removing the sample tube, it is necessary to press the mounting plate. At the same time, it is necessary to pay attention to the problem that the sample tube moves upward during removal and touches its upper end structure, which affects the convenience of using the urine test sampler.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a urine test sampler, comprising a base and a support column fixedly mounted on the upper end of the base;

[0009] The upper end of the support column is fixedly mounted with a top plate, and the upper end of the top plate is fixedly mounted with a placing frame, the upper end of the base is rotatably mounted with a lower turntable and a reciprocating screw rod, and the reciprocating screw rod is rotatably connected to the lower turntable, the upper end of the reciprocating screw rod is threadedly mounted on the outer side of the upper turntable, and the centers of the upper turntable and the lower turntable are in the same vertical direction, and the sample test tubes are nested and mounted inside the upper turntable and the lower turntable, and the lower end of the top plate is fixedly mounted with a discharge port;

[0010] A motion groove is provided inside the base, and a motion rack is slidably installed inside the motion groove, and a toggle block is fixedly installed on the upper end of the motion rack. A gear is fixedly installed on the outer side of the lower end of the reciprocating screw, and the gear is meshed with the motion rack.

[0011] Preferably, a fixed disk is fixedly installed inside the lower turntable, and the fixed disk is rotatably connected to the reciprocating screw rod, and a fixed shaft is fixedly installed inside the fixed disk.

[0012] Preferably, a ratchet and a torsion spring are sleeved on the outer side of the fixed shaft, and the torsion spring is located between the ratchet and the fixed shaft.

[0013] Preferably, a ratchet is fixedly mounted on the outer side of the reciprocating screw, and the ratchet is located inside the fixed disk, and the ratchet is meshed with the ratchet.

[0014] Preferably, a sealing frame is fixedly installed on the outer side of the lower end of the discharge port, and a support plate is fixedly installed on the outer side of the sealing frame.

[0015] Preferably, a fixing frame is fixedly installed on the lower end of the top plate, and a secondary airbag is bonded inside the fixing frame, and a sealing plate is slidably installed on one end of the fixing frame away from the secondary airbag, and the sealing plate is slidably connected to the support plate.

[0016] Preferably, an extrusion plate is fixedly installed at the lower end of the moving rack, a main airbag is bonded to the end of the inside of the moving groove away from the moving rack, and an air pipe is fixedly installed on the outside of the main airbag, and the end of the air pipe away from the main airbag is fixedly connected to the auxiliary airbag.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. By rotating the lower and upper turntables, the urine in the placement frame can be added to multiple sample tubes. By setting up multiple sample tubes, the sampler can add urine to multiple sample tubes and easily remove the sample tubes from the upper and lower turntables, effectively improving the convenience of using the sample tubes.

[0019] 2. By moving the upper turntable downward, the upper end of the sample tube can be exposed, making it easier to remove the sample tube for use;

[0020] 3. Furthermore, through the setting of the auxiliary airbag and the main airbag, the sealing plate can be automatically pushed to move and the sealing frame can be sealed, thereby avoiding accidental leakage of urine and affecting the neatness of the sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the top plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed disk of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the fixed disk of the utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the base of the utility model;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the sealing frame of the utility model.

[0027] In the figure: 1. Base; 2. Support column; 3. Top plate; 4. Placement frame; 5. Lower turntable; 6. Reciprocating screw; 7. Upper turntable; 8. Sample tube; 9. Discharge port; 10. Motion trough; 11. Motion rack; 12. Toggle block; 13. Gear; 14. Fixed plate; 15. Ratchet; 16. Fixed shaft; 17. Ratchet; 18. Torsion spring; 19. Sealing frame; 20. Fixed frame; 21. Auxiliary airbag; 22. Air pipe; 23. Sealing plate; 24. Support plate; 25. Main airbag; 26. Extrusion plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In a specific embodiment, Figure 1-Figure 2 As shown, the basic use process of the sampler is disclosed;

[0030] A base 1 and a support column 2 fixedly mounted on the upper end of the base 1;

[0031] The upper end of the support column 2 is fixedly installed with a top plate 3, and the upper end of the top plate 3 is fixedly installed with a placement frame 4, the upper end of the base 1 is rotatably installed with a lower turntable 5 and a reciprocating screw 6, and the reciprocating screw 6 is rotatably connected to the lower turntable 5, and the upper turntable 7 is threadedly installed on the outer side of the upper end of the reciprocating screw 6, and the centers of the upper turntable 7 and the lower turntable 5 are in the same vertical direction, and the sample test tubes 8 are nested inside the upper turntable 7 and the lower turntable 5, and the lower end of the top plate 3 is fixedly installed with a discharge port 9.

[0032] When using the urine sampler, the urine to be sampled needs to be poured into the placement frame 4, and then the opening and closing of the discharge port 9 can be controlled to allow the urine to enter the interior of the sample tube 8 through the discharge port 9, and the interior of multiple tubes can be filled with urine by rotating the lower turntable 5 and the upper turntable 7. After the urine is added to the interior of the sample tube 8, it can be taken out as needed, and during the taking process, the upper turntable 7 can be moved downward to facilitate the removal of the sample tube 8 containing urine, thereby avoiding the sample tube 8 from moving up and contacting the lower end structure of the top plate 3, thereby improving the convenience of using the sampler.

[0033] In one specific embodiment, Figure 1-Figure 5 As shown, the process of the sampler taking the sample tube 8 is disclosed;

[0034] A motion groove 10 is provided inside the base 1, and a motion rack 11 is slidably installed inside the motion groove 10, and a toggle block 12 is fixedly installed on the upper end of the motion rack 11. A gear 13 is fixedly installed on the outer side of the lower end of the reciprocating screw 6, and the gear 13 is meshed with the motion rack 11;

[0035] A fixed disk 14 is fixedly installed inside the lower turntable 5, and the fixed disk 14 is rotatably connected to the reciprocating screw 6, and a fixed shaft 16 is fixedly installed inside the fixed disk 14;

[0036] The outer side of the fixed shaft 16 is provided with a ratchet 17 and a torsion spring 18, and the torsion spring 18 is located between the ratchet 17 and the fixed shaft 16;

[0037] A ratchet 15 is fixedly mounted on the outer side of the reciprocating screw rod 6 , and the ratchet 15 is located inside the fixed disk 14 , and the ratchet 15 is meshedly connected with the ratchet 15 .

[0038] When using the urine test sampler, it is necessary to control the switch of the discharge port 9 and allow urine to enter the interior of the sample tube 8. After the sample tube 8 at the lower end of the discharge port 9 completes the urine injection, the toggle block 12 can be pushed to move and move the toggle block 12 in the direction of the lower turntable 5. During the movement of the toggle block 12, the motion rack 11 is pushed to move inside the motion groove 10, and the motion rack 11 drives the gear 13 meshed with it to rotate during the movement, and the rotation of the gear 13 causes the reciprocating screw 6 to rotate synchronously, and at this time the ratchet 15 is in meshing state with the ratchet teeth 17, which will drive the lower turntable 5 to rotate synchronously, and the lower turntable 5 will drive the upper turntable 7 to rotate, so that the sample tube 8 that has not been filled with urine is rotated to the lower end of the discharge port 9, which is convenient for the sample tube 8 to be filled with urine;

[0039] After the urine is filled into the sample tube 8, the sample tube 8 can be removed, and the sample tube 8 inside the upper turntable 7 away from the discharge port 9 is conveniently removed, and then the lower turntable 5 can be rotated, and the upper turntable 7 can be moved downward at the same time, so that the sample tube 8 can be taken out;

[0040] During this process, when the upper turntable 7 needs to move downward, the toggle block 12 needs to be pushed away from the lower turntable 5. During the movement of the toggle block 12, the gear 13 will also be driven to rotate through the moving rack 11. At this time, the reciprocating screw 6 will rotate in the opposite direction. At this time, the gear 13 and the ratchet 15 are in a separated state, and the torsion spring 18 is in a wound state. At this time, the lower turntable 5 will stop, and the upper turntable 7 will move downward when the reciprocating screw 6 rotates, thereby exposing the sample tube 8 for easy picking and use.

[0041] Based on the above embodiments, Figures 1-6 As shown, it is disclosed that the device can prevent urine leakage;

[0042] A sealing frame 19 is fixedly mounted on the outer side of the lower end of the discharge port 9, and a support plate 24 is fixedly mounted on the outer side of the sealing frame 19;

[0043] A fixing frame 20 is fixedly mounted on the lower end of the top plate 3, and a secondary airbag 21 is bonded to the interior of the fixing frame 20. A sealing plate 23 is slidably mounted on the end of the fixing frame 20 away from the secondary airbag 21, and the sealing plate 23 is slidably connected to the support plate 24.

[0044] An extrusion plate 26 is fixedly installed at the lower end of the moving rack 11, and a main airbag 25 is bonded to the end of the inside of the moving groove 10 away from the moving rack 11, and an air supply pipe 22 is fixedly installed on the outside of the main airbag 25, and the end of the air supply pipe 22 away from the main airbag 25 is fixedly connected to the auxiliary airbag 21.

[0045] When using the urine test sampler, the toggle block 12 and the moving rack 11 will move away from the lower turntable 5, and the squeezing plate 26 will be driven to move synchronously. During the movement of the squeezing plate 26, it will contact the main airbag 25 and squeeze the main airbag 25, so that the main airbag 25 will shrink and transport gas to the inside of the auxiliary airbag 21 through the air supply pipe 22. At this time, the auxiliary airbag 21 will expand. At this time, the auxiliary airbag 21 will push the sealing plate 23 to move and enter the interior of the sealing frame 19, thereby sealing the sealing frame 19, avoiding urine dripping during the removal of the sample tube 8 inside the lower turntable 5 and the upper turntable 7, ensuring the neatness of the sampler and increasing the overall practicality.

[0046] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A urine test sampler, comprising a base (1) and a support column (2) fixedly mounted on the upper end of the base (1); Its characteristics are: It also includes: a top plate (3) is fixedly mounted on the upper end of the support column (2), and a placement frame (4) is fixedly mounted on the upper end of the top plate (3); a lower turntable (5) and a reciprocating screw (6) are rotatably mounted on the upper end of the base (1), and the reciprocating screw (6) is rotatably connected to the lower turntable (5); an upper turntable (7) is threadedly mounted on the outer side of the upper end of the reciprocating screw (6), and the centers of the upper turntable (7) and the lower turntable (5) are in the same vertical direction, and sample test tubes (8) are nested and mounted inside the upper turntable (7) and the lower turntable (5); and a discharge port (9) is fixedly mounted on the lower end of the top plate (3); A motion groove (10) is provided inside the base (1), and a motion rack (11) is slidably installed inside the motion groove (10), and a toggle block (12) is fixedly installed on the upper end of the motion rack (11); a gear (13) is fixedly installed on the outer side of the lower end of the reciprocating screw rod (6), and the gear (13) is meshed with the motion rack (11).

2. A urine sampler according to claim 1, characterized in that: A fixed disk (14) is fixedly installed inside the lower turntable (5), and the fixed disk (14) is rotationally connected to the reciprocating screw rod (6), and a fixed shaft (16) is fixedly installed inside the fixed disk (14).

3. A urine sampler according to claim 2, characterized in that: The outer side of the fixed shaft (16) is sleeved with a ratchet (17) and a torsion spring (18), and the torsion spring (18) is located between the ratchet (17) and the fixed shaft (16).

4. A urine sampler according to claim 1, characterized in that: A ratchet (15) is fixedly mounted on the outer side of the reciprocating screw rod (6), and the ratchet (15) is located inside the fixed disk (14), and the ratchet (15) is meshedly connected with the ratchet (15).

5. A urine sampler according to claim 1, characterized in that: A sealing frame (19) is fixedly installed on the outer side of the lower end of the discharge port (9), and a supporting plate (24) is fixedly installed on the outer side of the sealing frame (19).

6. A urine sampler according to claim 1, characterized in that: A fixing frame (20) is fixedly mounted on the lower end of the top plate (3), and a secondary airbag (21) is bonded inside the fixing frame (20), and a sealing plate (23) is slidably mounted on one end of the fixing frame (20) away from the secondary airbag (21), and the sealing plate (23) is slidably connected to the support plate (24).

7. A urine sampler according to claim 1, characterized in that: An extrusion plate (26) is fixedly mounted on the lower end of the moving rack (11), a main airbag (25) is bonded to one end of the inside of the moving groove (10) away from the moving rack (11), an air delivery pipe (22) is fixedly mounted on the outside of the main airbag (25), and an end of the air delivery pipe (22) away from the main airbag (25) is fixedly connected to the auxiliary airbag (21).

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