Sampling test tube for blood detection

Abstract

The utility model belongs to the technical field of medical detection, and particularly relates to a blood detection sampling test tube which comprises a test tube main body, scale marks are arranged on the side face of the test tube main body, a cover is arranged at the upper end of the test tube main body, a pressing piece is arranged at the center of the cover, and an inner container is arranged in the test tube main body. According to the blood detection sampling test tube, the fixing ring, the bulge, the inner container, the blocking hole, the pressing piece, the movable plate, the spring, the connecting piece, the connecting rod, the stirring rod, the driving groove and the driving piece are arranged, so that a sampling device extends into the inner container for sampling in the use process of the blood detection sampling test tube, and the condition that the sampling device is blocked by viscous materials in the test tube can be effectively prevented; meanwhile, in the blood and diluent storage process of the test tube, a pressing piece is repeatedly pressed, and an internal connecting piece can move downwards and rotate at the same time under the action of a driving groove and a driving piece, so that the charge mixing effect on the blood and the diluent is achieved, and the use effect of the blood detection sampling test tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical detection, in particular to a blood detection sampling test tube. Background Art

[0002] As we all know, the laboratory is a bridge between clinical medicine and basic medicine. It is used for testing of various human and animal specimens in wards, outpatient and emergency patients, various physical examinations, and scientific research. During the diagnosis and treatment process, by testing human body fluids such as blood and urine, it can help the examinee to find the diseased part as early as possible, and can also detect hidden diseases in advance. Therefore, the laboratory plays a particularly critical role in the medical treatment process. Moreover, with the continuous development of science and technology and the continuous improvement of medical standards, people's demand and attention to the laboratory department are also increasing, and the demand for testing tools, especially blood test tubes, in the laboratory department is also increasing.

[0003] The prior art has the following problems:

[0004] Generally, before testing, a diluent is injected into the test tube for sampling of blood. Then, the diluent is sampled for testing. The blood and diluent inside the test tube cannot fully contact and mix, resulting in poor dilution effect. Furthermore, during the sampling process, the sticky substance inside the test tube may cause blockage of the sampling tube. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a blood testing sampling test tube, which solves the problems that the blood and diluent inside the test tube cannot be fully contacted and mixed, the dilution effect is poor, and during the sampling process, the viscous material inside the test tube will cause blockage of the sampling tube.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blood test sampling test tube, comprising a test tube body, a scale line is arranged on the side of the test tube body, a cover is arranged on the upper end of the test tube body, a pressing piece is arranged at the center of the cover, an inner liner is arranged inside the test tube body, a blocking hole is opened on the surface of the inner liner, a fixing ring is connected to the inner wall of the test tube body, a protrusion connected to the inner liner is arranged on the upper end of the fixing ring, a connecting rod is arranged inside the inner liner, a stirring rod is connected to the lower end of the connecting rod, a connecting piece is arranged on the upper end of the connecting rod, a driving groove is arranged on the outer side of the connecting piece, a driving piece connected to the connecting piece is arranged inside the driving groove, a movable plate is arranged on the upper end of the connecting piece, a limiting piece is arranged at the center of the movable plate, and a spring is connected to the lower end of the limiting piece.

[0007] As a preferred technical solution of the utility model, the number of the barrier holes is several, and the several barrier holes are evenly distributed on the surface of the inner liner.

[0008] As a preferred technical solution of the utility model, a thread groove is provided at the bottom of the connecting piece, and a threaded mounting portion is provided at the upper end of the connecting rod, and the connecting piece is threadedly connected to the connecting rod.

[0009] As a preferred technical solution of the utility model, the driving groove is distributed in a spiral shape on the outside of the connecting member, and the internal size of the driving groove matches the size of the driving member, and the driving member is movably connected to the cover through the driving groove.

[0010] As a preferred technical solution of the utility model, the shape of the limiting member is "T"-shaped, a through hole is opened at the center of the movable plate, and the inner diameter of the through hole matches the diameter of the limiting member, and the movable plate is movably connected to the limiting member through the through hole.

[0011] As a preferred technical solution of the utility model, a groove is provided on the upper surface of the fixing ring, and the inner diameter of the groove matches the diameter of the protrusion, and the protrusion is plugged into the fixing ring through the groove.

[0012] Compared with the prior art, the utility model provides a blood test sampling tube, which has the following beneficial effects:

[0013] 1. The blood test sampling test tube is provided with a fixing ring, a protrusion, an inner liner and a blocking hole. During use, the blood and the diluent are placed inside the test tube, and then the inner liner is inserted into the test tube. During the sampling and testing process, the sampling device is inserted into the inner liner for sampling, which can effectively prevent the viscous matter inside the test tube from clogging the sampling device, thereby improving the use effect of the test tube.

[0014] 2. The blood testing sampling test tube is provided with a pressing piece, a movable plate, a spring, a connecting piece, a connecting rod, a stirring rod, a driving groove and a driving piece. During the storage process of the test tube for blood and diluent, the pressing piece is repeatedly pressed, and the internal connecting piece will move down and rotate at the same time under the action of the driving groove and the driving piece, thereby achieving a charging mixing effect on the blood and the diluent, thereby improving the use effect of the blood testing sampling test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the blood test sampling tube of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the blood test sampling tube of the utility model;

[0017] Figure 3 This is a schematic diagram of the enlarged structure at point A.

[0018] In the figure: 1. test tube body; 2. scale line; 3. lid; 4. push piece; 5. liner; 6. blocking hole; 7. fixing ring; 8. protrusion; 9. connecting rod; 10. stirring rod; 11. connecting piece; 12. driving groove; 13. driving piece; 14. movable plate; 15. limit piece; 16. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 In the present embodiment: a blood test sampling test tube comprises a test tube body 1, a scale line 2 is arranged on the side of the test tube body 1, a cover 3 is arranged on the upper end of the test tube body 1, a pressing piece 4 is arranged at the center of the cover 3, an inner liner 5 is arranged inside the test tube body 1, a barrier hole 6 is opened on the surface of the inner liner 5, a fixing ring 7 is connected to the inner wall of the test tube body 1, a protrusion 8 connected to the inner liner 5 is arranged on the upper end of the fixing ring 7, a connecting rod 9 is arranged inside the inner liner 5, a stirring rod 10 is connected to the lower end of the connecting rod 9 for mixing and stirring blood and diluent, a connecting piece 11 is arranged on the upper end of the connecting rod 9, a driving groove 12 is arranged on the outer side of the connecting piece 11, a driving piece 13 connected to the connecting piece 11 is arranged inside the driving groove 12, a movable plate 14 is arranged on the upper end of the connecting piece 11, a limiting piece 15 is arranged at the center of the movable plate 14, and a spring 16 is connected to the lower end of the limiting piece 15.

[0021] In this embodiment, the number of barrier holes 6 is several, and the several barrier holes 6 are evenly distributed on the surface of the inner liner 5, so as to achieve the barrier effect on the viscous material inside the test tube; a threaded groove is provided at the bottom of the connecting piece 11, and a threaded mounting portion is provided at the upper end of the connecting rod 9, and the connecting piece 11 is threadedly connected to the connecting rod 9 for easy installation and fixation; the driving groove 12 is distributed on the outer side of the connecting piece 11 in a spiral shape, and the inner size of the driving groove 12 matches the size of the driving piece 13, and the driving piece 13 is movably connected with the cover 3 through the driving groove 12 to realize the rotation and stirring of the internal structure and improve the dilution effect; the shape of the limiting piece 15 is "T"-shaped, and a through hole is provided at the center of the movable plate 14, and the inner diameter size of the through hole matches the diameter size of the limiting piece 15, and the movable plate 14 is movably connected with the limiting piece 15 through the through hole, and the structural mobility is good; a groove is provided on the upper surface of the fixing ring 7, and the inner diameter size of the groove matches the diameter size of the protrusion 8, and the protrusion 8 is plugged into the fixing ring 7 through the groove to ensure the stability of the inner liner 5.

[0022] The working principle and use process of the utility model are as follows: during the use of the blood test sampling tube, blood and diluent are placed inside the test tube, and then the inner liner 5 is inserted into the test tube. During the dilution process, the operator repeatedly presses the button 4, the movable plate 14 is compressed with the spring 16, the connecting member 11 moves downward, the driving member 13 rotates and moves downward in the driving groove 12, and the stirring rod 10 at the bottom rotates to stir and mix the internal blood and diluent, and the compressed spring 16 moves the structure upward again, and the operation is repeated. During the sampling and testing process, the sampling device is extended into the inner liner 5 for sampling, and the blocking hole 6 can effectively prevent the viscous material inside the test tube from clogging the sampling device.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A blood test sampling test tube, comprising a test tube body (1), characterized in that: The side of the test tube body (1) is provided with a scale line (2), the upper end of the test tube body (1) is provided with a cover (3), the center of the cover (3) is provided with a push piece (4), the interior of the test tube body (1) is provided with an inner liner (5), the surface of the inner liner (5) is provided with a blocking hole (6), the inner wall of the test tube body (1) is connected to a fixing ring (7), the upper end of the fixing ring (7) is provided with a protrusion (8) connected to the inner liner (5), and the interior of the inner liner (5) is provided with a connecting rod ( 9), the lower end of the connecting rod (9) is connected to a stirring rod (10), the upper end of the connecting rod (9) is provided with a connecting piece (11), the outer side of the connecting piece (11) is provided with a driving groove (12), the inside of the driving groove (12) is provided with a driving piece (13) connected to the connecting piece (11), the upper end of the connecting piece (11) is provided with a movable plate (14), the center of the movable plate (14) is provided with a limiting piece (15), and the lower end of the limiting piece (15) is connected to a spring (16).

2. A blood test sampling tube according to claim 1, characterized in that: The number of the barrier holes (6) is several, and the several barrier holes (6) are evenly distributed on the surface of the inner container (5).

3. A blood test sampling tube according to claim 1, characterized in that: The bottom of the connecting piece (11) is provided with a threaded groove, and the upper end of the connecting rod (9) is provided with a threaded mounting portion, and the connecting piece (11) is threadedly connected to the connecting rod (9).

4. A blood test sampling tube according to claim 1, characterized in that: The driving groove (12) is distributed in a spiral shape on the outside of the connecting member (11), and the internal dimensions of the driving groove (12) match the dimensions of the driving member (13). The driving member (13) is movably connected to the cover (3) via the driving groove (12).

5. A blood test sampling tube according to claim 1, characterized in that: The limiting member (15) is in a "T" shape, a through hole is provided at the center of the movable plate (14), and the inner diameter of the through hole matches the diameter of the limiting member (15), and the movable plate (14) is movably connected to the limiting member (15) via the through hole.

6. A blood test sampling tube according to claim 1, characterized in that: The upper surface of the fixing ring (7) is provided with a groove, and the inner diameter of the groove matches the diameter of the protrusion (8), and the protrusion (8) is plugged into the fixing ring (7) via the groove.

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