Blood test separator

Abstract

The utility model discloses a blood test separator, particularly relates to the technical field of medical instruments, and solves the problems that a tester cannot lightly shake a plurality of sample test tubes in batches during manual lightly shaking, the force is not easy to control during manual lightly shaking operation, the mixing is insufficient if the force is too small, and the working efficiency is high. If the force is too large, hemolysis of a sample can be caused, and the final detection result is influenced. The test tube fixing device comprises a base, a first fixing plate and a second fixing plate are arranged on the base, a swing mechanism driven by a motor is arranged between the first fixing plate and the second fixing plate, a swing plate is connected to the top of the swing mechanism, and a plurality of fixing assemblies used for fixing test tubes are arranged on the swing plate. The purpose of the utility model is to realize batch light shaking operation of a plurality of test tubes, avoid difficulty in force control during manual light shaking operation, and prevent insufficient mixing if the force is too small and influence on a final detection result due to hemolysis of a sample if the force is too large.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a blood testing separator. Background Art

[0002] Blood testing is based on the theory of hematology, with the experimental methods of laboratory science as the means, and clinical blood diseases as the working object. It has established a new clinical branch of disease testing, which combines theory and disease testing, and is closely linked. In recent years, with the continuous development of molecular biology and methodology, hematological testing has risen from the original cellular level to the molecular level and histochemical level. Blood testing uses a variety of technologies to conduct basic theoretical research and clinical diagnosis and treatment of blood abnormalities caused by blood system diseases and non-blood system diseases.

[0003] Before centrifuging the blood sample, the test personnel need to manually shake the sample tube to fully mix the blood and anticoagulant components to prevent blood clotting. However, the test personnel cannot shake multiple sample tubes in batches by manually shaking, and the force is difficult to control during the manual shaking operation. If the force is too small, the mixing is not sufficient. If the force is too large, it will cause hemolysis of the sample, affecting the final test result. Utility Model Content

[0004] The utility model provides a blood testing separator to solve the above technical problems.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A blood testing separator comprises a base, on which a first fixing plate and a second fixing plate are provided, between which a swing mechanism driven by a motor is provided, the top of which is connected to a swing plate, on which a plurality of fixing components for fixing test tubes are provided.

[0007] Preferably, the swing mechanism includes a first transmission rod with one end fixedly connected to the output end of the motor, the other end of the first transmission rod is rotatably connected to the second transmission rod, the other end of the second transmission rod is rotatably connected to the swing arm, the swing arm is rotatably connected to a support rod, one end of the support rod is fixedly connected to the inner side of the second fixed plate; the other end of the swing arm is fixedly provided with a limit column; the inner side of the second fixed plate is also fixedly connected to a second support rod, the second support rod is sleeved inside the swing plate and rotatably connected to the swing plate; the bottom of the swing plate is provided with a limit slide groove matching the limit column; the motor is fixedly connected to the first fixed plate.

[0008] Preferably, the length of the first transmission rod is shorter than that of the second transmission rod.

[0009] Preferably, the length direction of the limiting slide groove is perpendicular to the swing plate.

[0010] Preferably, the fixing assembly comprises a plurality of elastic slots parallel to each other, the openings of the elastic slots face upward, and the elastic slots match the outer side walls of the test tube.

[0011] Preferably, the angle of the opening is greater than or equal to 45° and less than or equal to 90°.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. This device can realize batch shaking operation of multiple test tubes, avoiding the difficulty in controlling the force during manual shaking operation, preventing insufficient mixing if the force is too small, and preventing hemolysis of the sample if the force is too large, affecting the final test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

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

[0016] Figure 2 It is a structural schematic diagram of the swing mechanism in the utility model.

[0017] Among them: 1-base, 2-first fixed plate, 3-second fixed plate, 4-motor, 5-swing plate, 6-first transmission rod, 7-second transmission rod, 8-swing arm, 9-support rod, 10-limiting column, 11-second support rod, 12-limiting slide groove, 13-elastic card slot, 14-opening. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiment is only a piece of embodiment of the present application, rather than a full piece of embodiment. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0019] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0020] Combine the following Figure 1-2 The utility model is described in detail.

[0021] Example:

[0022] A blood testing separator, in some embodiments, includes a base 1, on which a first fixed plate 2 and a second fixed plate 3 are provided, a swing mechanism driven by a motor 4 is provided between the first fixed plate 2 and the second fixed plate 3, the top of the swing mechanism is connected to a swing plate 5, and the swing plate 5 is provided with a plurality of fixing components for fixing test tubes.

[0023] In some embodiments, the swing mechanism includes a first transmission rod 6, one end of which is fixedly connected to the output end of the motor 4, the other end of the first transmission rod 6 is rotatably connected to the second transmission rod 7, the other end of the second transmission rod 7 is rotatably connected to the swing arm 8, the swing arm 8 is rotatably connected to a support rod 9, one end of the support rod 9 is fixedly connected to the inner side of the second fixed plate 3; the other end of the swing arm 8 is fixedly provided with a limit column 10; the inner side of the second fixed plate 3 is also fixedly connected with a second support rod 11, the second support rod is sleeved inside the swing plate 5 and rotatably connected to the swing plate 5; the bottom of the swing plate 5 is provided with a limit slide groove 12 matching the limit column 10; the motor 4 is fixedly connected to the first fixed plate 2.

[0024] In some embodiments, the length of the first transmission rod 6 is smaller than that of the second transmission rod 7 .

[0025] In some embodiments, the length direction of the limiting sliding groove 12 is perpendicular to the swing plate 5 .

[0026] In some embodiments, the fixing assembly includes two elastic slots 13 parallel to each other, the openings 14 of the elastic slots 13 face upward, and the elastic slots 13 match the outer side wall of the test tube.

[0027] In some embodiments, the angle of the opening 14 is equal to 90°.

[0028] When used specifically:

[0029] Insert multiple test tubes into the slots, start the motor 4 to drive the first transmission rod 6 to rotate, the first transmission rod 6 drives the second transmission rod 7 to slide, and then drives the swing arm 8 to swing along the support rod 9, so that the limit column 10 reciprocates along the limit slide groove 12, and then the swing plate 5 swings along the second support rod 11, so as to realize the batch shaking operation of multiple test tubes, avoid the difficulty in controlling the force during the manual shaking operation, prevent the mixing from being insufficient if the force is too small, and prevent the sample from being hemolyzed if the force is too large, affecting the final test result.

[0030] The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A blood test separator, characterized in that: The invention comprises a base (1), wherein a first fixing plate (2) and a second fixing plate (3) are provided on the base (1), a swing mechanism driven by a motor (4) is provided between the first fixing plate (2) and the second fixing plate (3), a swing plate (5) is connected to the top of the swing mechanism, and a plurality of fixing components for fixing test tubes are provided on the swing plate (5); the swing mechanism comprises a first transmission rod (6) having one end fixedly connected to the output end of the motor (4), the other end of the first transmission rod (6) being rotatably connected to the second transmission rod (7), and the other end of the second transmission rod (7) being rotatably connected to the swing arm ( 8), a support rod (9) is rotatably connected to the swing arm (8), one end of the support rod (9) is fixedly connected to the inner side of the second fixed plate (3); a limit column (10) is fixedly provided at the other end of the swing arm (8); a second support rod (11) is also fixedly connected to the inner side of the second fixed plate (3), the second support rod (11) is sleeved inside the swing plate (5) and is rotatably connected to the swing plate (5); a limit slide groove (12) matching the limit column (10) is provided at the bottom of the swing plate (5); and the motor (4) is fixedly connected to the first fixed plate (2).

2. A blood test separator according to claim 1, characterized in that: The first transmission rod (6) is shorter than the second transmission rod (7).

3. A blood test separator according to claim 1, characterized in that: The length direction of the limiting sliding groove (12) is perpendicular to the swing plate (5).

4. A blood test separator according to claim 1, characterized in that: The fixing assembly comprises a plurality of elastic slots (13) which are parallel to each other, the openings (14) of the elastic slots (13) facing upwards, and the elastic slots (13) match the outer side walls of the test tube.

5. A blood test separator according to claim 4, characterized in that: The angle of the opening (14) is greater than or equal to 45° and less than or equal to 90°.

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