Controllable shaking device

Abstract

The utility model relates to the technical field of medical instruments, and discloses a controllable shaking device which comprises a shaking shell, an upper sealing plate is fixedly arranged at the position, close to the upper end, in the shaking shell, and a plurality of upper pipeline holes are formed in one side of the upper end face of the upper sealing plate; a vertical partition plate is fixedly arranged between one side of the lower end face of the upper sealing plate and the interior of the shaking and homogenizing shell, a transverse supporting plate is fixedly arranged between the position, close to the lower end, of one side of the vertical partition plate and the inner wall of the shaking and homogenizing shell, and a shifting motor is fixedly arranged at the position, close to the rear end, of the upper end face of the transverse supporting plate. According to the utility model, while the power of the stirring motor is controlled to realize the uniform shaking frequency, the stirring rod is matched with the stirring groove on the extension plate to realize the effect of continuously stirring the rack forwards, and the pull-back of the elastic force of the spring is matched to realize the function of stirring the rack back and forth, and the front and back movement speeds of the rack are different during stirring, so that the stirring efficiency is improved. Therefore, blood can be uniformly shaken more efficiently, the use is simple, and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a controllable shaking device. Background Art

[0002] Blood homogenization refers to the process of evenly mixing the blood cells and plasma in a blood sample. This step usually needs to be performed after the blood sample is collected to ensure that the blood cells and plasma in the sample are fully mixed for subsequent experimental analysis or testing. After the blood sample is collected, it will be divided into two parts: blood cells and plasma. Blood cells mainly include red blood cells (erythrocytes), white blood cells (leukocytes) and platelets, while plasma is the liquid part of the blood, which contains substances such as water, protein, and electrolytes. In order to ensure that the blood cells and plasma are fully mixed, a common method is to gently turn the blood sample container upside down several times, or use a special blood shaker to shake it. This can prevent blood cells from settling at the bottom and make the blood cells and plasma in the sample evenly dispersed to obtain accurate experimental results. Blood homogenization is a simple but important operation step that can ensure the representativeness and accuracy of blood samples. It is widely used in medical diagnosis, laboratory testing, and scientific research.

[0003] Conventional blood shaking methods are mostly achieved manually, and even with auxiliary shaking devices, most of them are shaking at a constant speed. This shaking method is difficult to efficiently mix blood cells and plasma. Therefore, those skilled in the art provide a controllable shaking device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a controllable shaking device. The device can shake multiple groups of blood, and the front and back shaking speeds are different, which can more efficiently mix blood cells and plasma evenly, and the operation is simple and convenient to use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A controllable shaking device comprises a shaking shell, wherein an upper sealing plate is fixedly arranged at the upper end of the inner part of the shaking shell, a plurality of upper pipe holes are opened on one side of the upper end surface of the upper sealing plate, a vertical partition is fixedly arranged between one side of the lower end surface of the upper sealing plate and the inner part of the shaking shell, a horizontal support plate is fixedly arranged between the lower end of one side of the vertical partition and the inner wall of the shaking shell, a toggle motor is fixedly arranged at the rear end of the upper end surface of the horizontal support plate, an output end of the toggle motor passes through the vertical partition and is fixedly sleeved with a rotating rod, and a toggle rod is rotatably sleeved on the other end of the rotating rod;

[0007] A lower sealing cover is fixedly arranged on the side of the inner bottom surface of the shake-equalizing shell away from the toggle motor, a plurality of middle positioning holes are opened on the upper end surface of the lower sealing cover, a through hole is opened at the center of one side of the lower sealing cover close to the toggle motor, a plurality of transverse gear sets are rotatably arranged on the inner bottom surface of the shake-equalizing shell located inside the lower sealing cover, and a lower positioning groove is opened at the center of the upper end surface of the plurality of gears of the transverse gear set;

[0008] A positioning slot is provided on the inner bottom surface of the shaker housing between the vertical partition and the lower sealing cover, a rack is provided inside the positioning slot through which a slider slides, a spring is fixedly provided between the front inner wall of the positioning slot and the slider, an extension plate is fixedly provided at one end of the rack close to the toggle motor, and a toggle slot is provided at the upper end surface of the extension plate close to the front end;

[0009] Through the above technical solution, the device can shake multiple groups of blood, and the speeds of the front and back shaking are different, which can more efficiently mix the blood cells and plasma evenly, and the operation is simple and convenient to use.

[0010] Furthermore, a vertical sealing plate is fixedly arranged between the vertical partition plate at the front end of the toggle motor, the horizontal support plate and the inside of the rocker housing;

[0011] Through the above technical solution, the vertical sealing plate plays the role of sealing and isolation.

[0012] Furthermore, a second storage cavity and a first storage cavity are respectively provided on one side of the front end of the shaker housing from top to bottom;

[0013] Through the above technical solution, storage cavity No. 2 and storage cavity No. 1 can store other medical devices.

[0014] Furthermore, the multiple gears of the transverse gear set are meshed in lateral connection with each other, and one side of the rack is meshed with the last gear at one end of the multiple transverse gear sets;

[0015] Through the above technical solution, power transmission is achieved by meshing one of the gears of the transverse gear set with the rack, and two gears of each transverse gear set are meshed and connected to achieve power transmission of all gears.

[0016] Further, the lower end of the toggle rod is provided with a hook tooth, and the upper pipe hole, the middle positioning hole and the lower positioning groove are vertically on the same straight line;

[0017] Through the above technical solution, the test tube containing blood can be placed conveniently and stably.

[0018] Furthermore, the lateral span of the toggle slot is greater than the lateral thickness of the toggle rod;

[0019] The above technical solution facilitates the insertion of the toggle rod into the toggle groove.

[0020] Furthermore, the shaker housing is configured to be rectangular in shape and is made of polycarbonate material;

[0021] Through the above technical solution, polycarbonate is non-toxic and pollution-free, and is safer to use.

[0022] The utility model has the following beneficial effects:

[0023] The utility model proposes a controllable shaking device. When in use, the device controls the power of the toggle motor to control the shaking frequency, utilizes the toggle rod to cooperate with the toggle groove on the extension plate to realize the function of continuously toggling the rack forward, and then cooperates with the spring elastic force to pull back to realize the function of toggling the rack back and forth, and while toggling, the speed of the rack moving forward and backward is different, so that the blood can be shaken more efficiently, the use is simple, and the efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the axial side of a controllable shaking device proposed by the utility model;

[0025] Figure 2 This is an upper oblique axial section schematic diagram of a controllable shaking device proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of a controllable shaking device proposed by the utility model;

[0027] Figure 4 A front cross-sectional schematic diagram of a controllable shaking device proposed by the utility model;

[0028] Figure 5 The utility model is a schematic top-sectional view of a controllable shaking device.

[0029] Legend:

[0030] 1. Shake-evening shell; 2. Storage chamber No. 1; 3. Storage chamber No. 2; 4. Upper sealing plate; 5. Upper pipe hole; 6. Toggle slot; 7. Vertical partition; 8. Positioning slide slot; 9. Spring; 10. Through hole; 11. Horizontal gear set; 12. Rack; 13. Lower positioning slot; 14. Lower sealing cover; 15. Extension plate; 16. Turn rod; 17. Horizontal support plate; 18. Toggle motor; 19. Toggle rod; 20. Middle positioning hole; 21. Vertical sealing plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Example

[0033] Reference Figure 1-5 The utility model provides an embodiment: a controllable shaking device, including a shaking shell 1, an upper sealing plate 4 is fixedly arranged at the upper end of the inner part of the shaking shell 1, a plurality of upper pipe holes 5 are opened on one side of the upper end surface of the upper sealing plate 4, a vertical partition 7 is fixedly arranged between one side of the lower end surface of the upper sealing plate 4 and the inner part of the shaking shell 1, a horizontal support plate 17 is fixedly arranged between one side of the vertical partition 7 and the inner wall of the shaking shell 1, a toggle motor 18 is fixedly arranged at the rear end of the upper end surface of the horizontal support plate 17, the output end of the toggle motor 18 passes through the vertical partition 7 and is fixedly sleeved with a rotating rod 16, and the other end of the rotating rod 16 is rotatably sleeved with a toggle rod 19.

[0034] The vertical partition 7 serves to protect the toggle motor 18 .

[0035] A lower sealing cover 14 is fixedly provided on the side of the inner bottom surface of the shake equalizer shell 1 away from the toggle motor 18, and a plurality of middle positioning holes 20 are provided on the upper end surface of the lower sealing cover 14. A through hole 10 is provided at the center of one side of the lower sealing cover 14 close to the toggle motor 18. A plurality of transverse gear sets 11 are rotatably provided on the inner bottom surface of the shake equalizer shell 1 located inside the lower sealing cover 14, and a lower positioning groove 13 is provided at the center of the upper end surface of the plurality of gears of the transverse gear set 11.

[0036] By controlling the output frequency of the toggle motor 18 , the toggle speed of the toggle rod 19 can be controlled.

[0037] A positioning groove 8 is provided on the inner bottom surface of the shaker housing 1 between the vertical partition 7 and the lower sealing cover 14, and a rack 12 is provided inside the positioning groove 8 through the sliding of a slider, a spring 9 is fixedly provided between the front inner wall of the positioning groove 8 and the slider, an extension plate 15 is fixedly provided on one end of the rack 12 close to the toggle motor 18, and a toggle groove 6 is provided on the upper end surface of the extension plate 15 near the front end. The device can shake multiple groups of blood, and the front and rear shaking speeds are different, which can more efficiently mix blood cells and plasma evenly, and the operation is simple and convenient to use.

[0038] A vertical sealing plate 21 is fixedly arranged between the vertical partition plate 7, the horizontal support plate 17 and the interior of the shake-evening housing 1 at the front end of the toggle motor 18. The vertical sealing plate 21 plays a role of sealing and isolation. A second storage chamber 3 and a first storage chamber 2 are respectively opened from top to bottom on one side of the front end of the shake-evening housing 1. The second storage chamber 3 and the first storage chamber 2 can store other medical devices. The multiple gears of the horizontal gear set 11 are meshed with each other in a horizontal manner. One side of the rack 12 is meshed with the last gear at one end of the multiple horizontal gear sets 11. The rack 12 is connected to the horizontal One of the gears of the gear set 11 is meshed to realize power transmission, and two of the gears of each set of transverse gear sets 11 are meshed and connected to realize power transmission of all gears. A hook tooth is arranged at the lower end of the toggle rod 19. The upper pipe hole 5, the middle positioning hole 20 and the lower positioning groove 13 are vertically arranged on the same straight line, so that a test tube containing blood can be placed stably. The transverse span of the toggle groove 6 is greater than the transverse thickness of the toggle rod 19, so that the toggle rod 19 can be inserted into the interior of the toggle groove 6. The shaker housing 1 is arranged in a rectangular shape and is made of a polycarbonate material.

[0039] Through the above technical solution, polycarbonate is non-toxic and pollution-free, and is safer to use.

[0040] Working principle: Try again, insert the glass tube containing blood from the upper pipe hole 5, then insert it downward into the middle positioning hole 20 and finally into the lower positioning groove 13, then start the toggle motor 18, and the output end of the toggle motor 18 rotates to rotate the rotating rod 16, and the rotation of the rotating rod 16 causes the toggle rod 19 to continue to be inserted into the toggle groove 6 to continuously toggle the extension plate 15 forward, and in the process of the extension plate 15 being toggled forward, the spring 9 is stretched, and when it is not toggled, the rack 12 returns to its original position under the action of the spring 9, so that the rack 12 continuously moves back and forth, and under the action of the spring 9 and inertia, the forward and backward movement speeds are different, and at the same time, the rack 12 moves and meshes with one of the gears of the transverse gear set 11, so that all the gears on the transverse gear set 11 can rotate back and forth, so that the glass tube containing the plasma tube can be rotated back and forth, and the function of shaking the plasma can be realized, and by controlling the power of the toggle motor 18, the shaking speed can also be adjusted.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A controllable shaking device, comprising a shaking housing (1), characterized in that: An upper sealing plate (4) is fixedly arranged at the upper end of the interior of the shake-equalizing housing (1); a plurality of upper pipe holes (5) are opened on one side of the upper end surface of the upper sealing plate (4); a vertical partition (7) is fixedly arranged between one side of the lower end surface of the upper sealing plate (4) and the interior of the shake-equalizing housing (1); a transverse support plate (17) is fixedly arranged between one side of the vertical partition (7) and the inner wall of the shake-equalizing housing (1); a toggle motor (18) is fixedly arranged at the rear end of the upper end surface of the transverse support plate (17); an output end of the toggle motor (18) passes through the vertical partition (7) and is fixedly sleeved with a rotating rod (16); the other end of the rotating rod (16) is rotatably sleeved with a toggle rod (19); A lower sealing cover (14) is fixedly arranged on the side of the inner bottom surface of the shake-equalizing housing (1) away from the toggle motor (18), a plurality of middle positioning holes (20) are provided on the upper end surface of the lower sealing cover (14), a through hole (10) is provided at the center of one side of the lower sealing cover (14) close to the toggle motor (18), and a plurality of transverse gear sets (11) are rotatably arranged on the inner bottom surface of the shake-equalizing housing (1) inside the lower sealing cover (14), and a plurality of gears of the transverse gear set (11) are provided with lower positioning grooves (13) at the center of the upper end surfaces of the plurality of gears; A positioning groove (8) is provided on the inner bottom surface of the shaker housing (1) between the vertical partition (7) and the lower sealing cover (14); a rack (12) is provided inside the positioning groove (8) through the sliding of a slider; a spring (9) is fixedly provided between the front inner wall of the positioning groove (8) and the slider; an extension plate (15) is fixedly provided at one end of the rack (12) close to the toggle motor (18); and a toggle groove (6) is provided on the upper end surface of the extension plate (15) near the front end.

2. A controllable shaking device according to claim 1, characterized in that: A vertical sealing plate (21) is fixedly arranged between the vertical partition plate (7) located at the front end of the toggle motor (18), the transverse support plate (17) and the interior of the shaker housing (1).

3. A controllable shaking device according to claim 1, characterized in that: A second storage cavity (3) and a first storage cavity (2) are respectively provided on one side of the front end of the shaker housing (1) from top to bottom.

4. A controllable shaking device according to claim 1, characterized in that: The multiple gears of the transverse gear set (11) are meshed in lateral connection with each other, and one side of the rack (12) is meshed with the last gear at one end of the multiple transverse gear sets (11).

5. A controllable shaking device according to claim 1, characterized in that: The lower end of the toggle rod (19) is provided with a hook tooth, and the upper pipe hole (5), the middle positioning hole (20) and the lower positioning groove (13) are vertically on the same straight line.

6. A controllable shaking device according to claim 1, characterized in that: The transverse span of the toggle groove (6) is greater than the transverse thickness of the toggle rod (19).

7. A controllable shaking device according to claim 1, characterized in that: The shaker housing (1) is configured to be rectangular in shape and is made of polycarbonate material.

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