Sample treatment device for clinical laboratory

Abstract

The utility model relates to the technical field of urine sampling, in particular to a sample treatment device for clinical laboratory, which comprises a tank body, a connecting cap movably arranged on the tank body and a test tube movably arranged at the bottom of the tank body, a fixed cylinder is arranged in the tank body, a fixed tube is arranged on the inner wall of the fixed cylinder, and the bottom end of the fixed tube penetrates through the tank body and is arranged on the test tube; according to the sample treatment device for the clinical laboratory, by shaking the urine sample in the tank body, the urine sample is shaken into the fixed cylinder and enters the fixed tube from the fixed cylinder through the connecting groove, at the moment, the test tube can be selected to open the water plugging assembly, and then the urine sample can enter the fixed tube through the connecting groove. At the moment, under the siphon effect, a urine sample in the tank body can enter the test tube, a doctor only needs to observe the amount of the urine sample in the test tube, the urine sample enters the test tube from the sealed gas blocking assembly, and the urine sample hardly makes contact with gas in a department in the whole urine transferring process, so that pollution to the gas is reduced.

Description

Technical Field

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

[0002] Laboratory sample processing devices are indispensable equipment in medical laboratories. They are mainly used to automatically process clinical samples such as blood, urine, body fluids, tissues, etc. for further analysis and testing.

[0003] However, in actual use, the laboratory department will deal with a variety of tests every day, including the testing of urine samples. The patient's urine tank is moved into a test tube and tested using professional instruments. When transferring urine samples, the existing laboratory department uses the curved plate set on the urine tank to flip the tank body and transfer the urine inside to the test tube through the curved plate. However, during use, the existing method makes it difficult for doctors to observe the amount of urine in the test tube, and the urine sample will be exposed to the air during the transfer process, which makes the gas in the department more unpleasant. For this reason, we propose a sample processing device for the laboratory department.

[0004] Practical content

[0005] A technical problem to be solved by this application is: how to design a sample processing device for laboratory use that can facilitate observation and quantitative sampling of urine.

[0006] To solve the above technical problems, the present invention provides a sample processing device for a laboratory, comprising a tank body, a connecting cap movably disposed on the tank body, and a test tube movably disposed at the bottom of the tank body, and further comprising:

[0007] A fixed cylinder, the fixed cylinder being arranged in the tank body;

[0008] A fixed tube, the fixed tube being arranged on the inner wall of the fixed cylinder, and the bottom end of the fixed tube passing through the tank body and being arranged on the test tube;

[0009] A plurality of connecting grooves, wherein the plurality of connecting grooves are all provided on the outer surface of the fixed pipe;

[0010] The water blocking component is arranged on the tank body and is used to allow the urine sample in the fixed cylinder to enter the fixed tube through the connecting groove, and rotate the test tube to stably and quantitatively allow the urine sample in the fixed tube to enter the test tube.

[0011] In some embodiments, the water blocking assembly includes a fixed orifice plate arranged on the inner wall of a fixed pipe, a rotating orifice plate is movably arranged at the bottom end of the fixed orifice plate, the outer surface of the rotating orifice plate is movably arranged on the inner wall of the fixed pipe, and a rotating tube is arranged at the bottom end of the rotating orifice plate, and the rotating tube is movably arranged inside the fixed pipe.

[0012] In some embodiments, a cover plate is provided at the top of the test tube, two limit plates are provided on the outer surface of the bottom end of the rotating tube, two straight grooves are opened on the top of the cover plate, the outer surfaces of the two limit plates are movably set inside the straight grooves, and a connecting tube is provided inside the cover plate, and the connecting tube is movably set on the inner wall of the rotating tube.

[0013] In some embodiments, a torsion spring is sleeved on the outer surface of the rotating tube, and two ends of the torsion spring are respectively arranged on the outer surface of the rotating tube and the bottom end of the tank body.

[0014] In some embodiments, the outer surface of the fixing cylinder is provided with a water baffle.

[0015] In some embodiments, a threaded tube is provided at the top of the tank body, the inner wall of the connecting cap is threadedly connected to the outer surface of the threaded tube, and a sealing ring is provided between the inner wall of the connecting cap and the top of the threaded tube.

[0016] In some embodiments, a fixing ring is provided at the top of the connecting tube, a rubber ring is provided at the top of the fixing ring, a groove is provided on the inner wall of the rotating tube, and the end face of the rubber ring is tightly fitted to the inner wall of the groove.

[0017] This utility model has at least the following beneficial effects:

[0018] 1. Shake the urine sample in the tank and shake it into the fixed cylinder. Then, the sample enters the fixed tube through the connecting groove. At this time, you can select the test tube to open the water blocking component. Under the action of siphon, the urine sample in the tank will enter the test tube. The doctor only needs to observe the amount of urine sample in the test tube. When the amount reaches the appropriate amount, loosen the rotating test tube. This makes it more convenient for doctors to transfer and can accurately take quantitative samples.

[0019] 2. During the transportation process, the urine sample in the tank will pass through the fixed cylinder and the connecting groove into the fixed tube, and then enter the inside of the test tube from the sealed gas blocking component. During the entire urine transfer process, there is little contact with the gas in the department, which will reduce gas pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility;

[0021] Figure 2 This is a schematic diagram of the explosion structure of the utility tank, connecting cap and water baffle;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the entire utility model;

[0023] Figure 4 for Figure 3Schematic diagram of the enlarged structure at A;

[0024] Figure 5 This is a schematic diagram of the explosion structure of the fixed cylinder, fixed pipe and water blocking assembly of this utility model;

[0025] Figure 6 This is a schematic diagram of the explosion structure of the water blocking component and the cover plate of this utility model;

[0026] Figure 7 This is a schematic diagram of the exploded structure of the rotating tube, cover plate, rubber ring and fixed ring in this utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the rotating tube and the torsion spring of this utility model.

[0028] In the figure: 1. Tank body; 2. Test tube; 3. Connecting cap; 4. Threaded pipe; 5. Sealing ring; 6. Water baffle; 7. Fixed cylinder; 8. Fixed pipe; 9. Water blocking assembly; 91. Fixed orifice plate; 92. Rotating pipe; 93. Rotating orifice plate; 94. Torsion spring; 95. Limiting plate; 96. Straight groove; 97. Connecting pipe; 10. Connecting groove; 11. Cover plate; 12. Rubber ring; 13. Fixed ring; 14. Groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0030] Example 1

[0031] See also Figure 1-6 , this utility provides a technical solution:

[0032] A sample processing device for a laboratory comprises a tank body 1, a connecting cap 3 movably arranged on the tank body 1, and a test tube 2 movably arranged at the bottom of the tank body 1, and further comprises:

[0033] The fixed cylinder 7 is arranged in the tank body 1;

[0034] The fixed tube 8 is arranged on the inner wall of the fixed cylinder 7, and its bottom end passes through the tank body 1 and is arranged on the test tube 2;

[0035] A plurality of connecting grooves 10, each of which is provided on the outer surface of the fixing tube 8;

[0036] The water blocking component 9 is arranged on the tank body 1 and is used to allow the urine sample in the fixed cylinder 7 to enter the fixed tube 8 through the connecting groove 10, and rotate the test tube 2 to stably and quantitatively allow the urine sample in the fixed tube 8 to enter the test tube 2.

[0037] The water blocking component 9 includes a fixed orifice plate 91 arranged on the inner wall of the fixed tube 8, and a rotating orifice plate 93 is movably provided at the bottom end of the fixed orifice plate 91. The outer surface of the rotating orifice plate 93 is movably provided on the inner wall of the fixed tube 8, and a rotating tube 92 is provided at the bottom end of the rotating orifice plate 93. The rotating tube 92 is movably provided inside the fixed tube 8. When the rotating orifice plate 93 and the fixed orifice plate 91 are both stationary, the solid plate on the rotating orifice plate 93 will block the hole groove on the fixed orifice plate 91 to prevent the urine sample from being discharged. The urine sample can be discharged by rotating the rotating orifice plate 93 and aligning the hole groove on the fixed orifice plate 91.

[0038] A cover plate 11 is provided at the top of the test tube 2, and two limit plates 95 are provided on the outer surface of the bottom end of the rotating tube 92. Two straight grooves 96 are provided at the top of the cover plate 11. The outer surfaces of the two limit plates 95 are movably set inside the straight grooves 96. A connecting tube 97 is provided inside the cover plate 11. The connecting tube 97 is movably set on the inner wall of the rotating tube 92. The two limit plates 95 will enter the straight grooves 96. You only need to rotate the test tube 2 to rotate the rotating tube 92 to turn on the switch for transporting the urine sample.

[0039] The outer surface of the rotating tube 92 is sleeved with a torsion spring 94 , and the two ends of the torsion spring 94 are respectively arranged on the outer surface of the rotating tube 92 and the bottom end of the tank body 1 . The arranged torsion spring 94 can reset the rotating orifice plate 93 and the rotating tube 92 .

[0040] The outer surface of the fixed cylinder 7 is sheathed with a water baffle 6 , and the water baffle 6 can allow the urine sample inside the tank body 1 to enter the interior of the fixed cylinder 7 as much as possible when the urine sample is shaken.

[0041] A threaded tube 4 is provided at the top of the tank body 1, the inner wall of the connecting cap 3 is threadedly connected to the outer surface of the threaded tube 4, and a sealing ring 5 is provided between the inner wall of the connecting cap 3 and the top of the threaded tube 4. The setting of the sealing ring 5 and the threaded tube 4 is to prevent liquid leakage when the tank body 1 is shaken.

[0042] When using the device, the patient first discharges urine into the interior of the tank body 1, and rotates the connecting cap 3 to thread into the outer surface of the threaded tube 4. When the doctor needs to take a sample, he shakes the tank body 1 to shake the urine sample inside the tank body 1 into the interior of the fixed cylinder 7, and enters the interior of the fixed tube 8 through the connecting groove 10. The straight groove 96 opened on the end face of the cover plate 11 is aligned with the limit plate 95, and the rotating test tube 2 drives the cover plate 11 to rotate, and the cover plate 11 drives the limit plate 95 to rotate. For this purpose, the limit plate 95 drives the rotating tube 92 set on the side to rotate, and the rotation The movable tube 92 drives the rotating orifice plate 93 set on the end face to rotate. At this time, the urine sample inside the fixed tube 8 will enter the interior of the rotating tube 92 through the fixed orifice plate 91 and the rotating orifice plate 93, enter the interior of the connecting tube 97 through the rotating tube 92, and finally be discharged into the interior of the blade test tube 2 through the connecting tube 97. When completed, it is only necessary to loosen the test tube 2. At this time, the torsion spring 94 when the test tube 2 rotates will drive the test tube 2 to reset, and at the same time drive the rotating tube 92 to reset, so that the rotating orifice plate 93 blocks the fixed orifice plate 91, and the sampling is completed.

[0043] Example 2

[0044] See also Figure 7-8 , this utility provides a technical solution:

[0045] Different from Example 1, a fixing ring 13 is provided at the top of the connecting tube 97, and a rubber ring 12 is provided at the top of the fixing ring 13. A groove 14 is provided on the inner wall of the rotating tube 92, and the end face of the rubber ring 12 is tightly fitted to the inner wall of the groove 14. The arrangement of the rubber ring 12 and the fixing ring 13 can prevent leakage of the urine sample before it enters the test tube 2, and when it falls, it will directly enter the test tube 2 and will not fall on the end face of the connecting tube 97.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although 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 sample processing device for a laboratory, comprising a tank body (1), a connecting cap (3) movably arranged on the tank body (1), and a test tube (2) movably arranged at the bottom of the tank body (1), characterized in that: Also included are: A fixed cylinder (7), wherein the fixed cylinder (7) is arranged in the tank body (1); A fixed tube (8), the fixed tube (8) being arranged on the inner wall of the fixed cylinder (7), and having a bottom end penetrating the tank body (1) and being arranged on the test tube (2); A plurality of connection grooves (10), wherein the plurality of connection grooves (10) are all provided on the outer surface of the fixed tube (8); A water blocking component (9) is provided on the tank body (1) and is used to allow the urine sample in the fixed cylinder (7) to enter the interior of the fixed tube (8) through the connecting groove (10), and to rotate the test tube (2) to allow the urine sample in the interior of the fixed tube (8) to enter the test tube (2) in a stable and quantitative manner.

2. The sample processing device for clinical laboratory use according to claim 1, characterized in that: The water blocking assembly (9) comprises a fixed orifice plate (91) arranged on the inner wall of the fixed pipe (8); a rotating orifice plate (93) is movably arranged at the bottom end of the fixed orifice plate (91); the outer surface of the rotating orifice plate (93) is movably arranged on the inner wall of the fixed pipe (8); a rotating pipe (92) is arranged at the bottom end of the rotating orifice plate (93); and the rotating pipe (92) is movably arranged inside the fixed pipe (8).

3. The sample processing device for clinical laboratory use according to claim 2, characterized in that: The top of the test tube (2) is provided with a cover plate (11), the outer surface of the bottom end of the rotating tube (92) is provided with two limit plates (95), the top of the cover plate (11) is provided with two straight grooves (96), the outer surfaces of the two limit plates (95) are movably arranged inside the straight grooves (96), and the inside of the cover plate (11) is provided with a connecting tube (97), and the connecting tube (97) is movably arranged on the inner wall of the rotating tube (92).

4. The sample processing device for clinical laboratory use according to claim 3, characterized in that: The outer surface of the rotating tube (92) is sleeved with a torsion spring (94), and the two ends of the torsion spring (94) are respectively arranged on the outer surface of the rotating tube (92) and the bottom end of the tank body (1).

5. The sample processing device for clinical laboratory use according to claim 4, characterized in that: The outer surface of the fixing cylinder (7) is sleeved with a water baffle (6).

6. The sample processing device for clinical laboratory use according to claim 4, characterized in that: A threaded tube (4) is provided at the top of the tank body (1), the inner wall of the connecting cap (3) is threadedly connected to the outer surface of the threaded tube (4), and a sealing ring (5) is provided between the inner wall of the connecting cap (3) and the top of the threaded tube (4).

7. The sample processing device for clinical laboratory use according to claim 6, characterized in that: A fixing ring (13) is provided at the top of the connecting tube (97), a rubber ring (12) is provided at the top of the fixing ring (13), a groove (14) is provided on the inner wall of the rotating tube (92), and the end face of the rubber ring (12) is tightly fitted to the inner wall of the groove (14).

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