Blending device for hematology department

Abstract

The utility model relates to the technical field of medical auxiliary equipment, and discloses a mixing device for hematology department, which comprises a box body, fixed plates are fixedly arranged on two sides of the inner bottom end surface of the box body, the upper end and the lower end of each fixed plate are in sliding connection with sliding rods and penetrate through the fixed plate, a frame is fixedly connected among the four sliding rods, and the frame is fixedly connected with the box body. Vibration springs are fixedly arranged on the two sides of the inner top end face and the inner bottom end face of the frame, a vibration block is fixedly connected between the four vibration springs, a shell is embedded in the vibration block, a motor is embedded in the shell, and the output end of the motor is rotationally connected with an eccentric shaft through a rotating rod. According to the uniform mixing device for the hematology department, blood in the test tube is shaken up through oscillation, the blood is prevented from being damaged by layering of the blood, unnecessary accidents are avoided, the test tube containing the blood can be fixed in the device, medical accidents caused by the fact that the test tube falls off and is broken are avoided, and the uniform mixing device for the hematology department is safer to use.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a mixing device for hematology. Background Art

[0002] Hematology usually refers to a department that can treat blood diseases. The occurrence of blood diseases is usually caused by abnormalities in the hematopoietic system. Currently, hematology staff usually need to mix the blood when taking samples outdoors or in areas with relatively poor medical conditions.

[0003] Most existing mixing devices for hematology use centrifugal shaking, which can easily lead to blood stratification and thus damage the blood. Most mixing devices for hematology do not have an ideal fixation effect on the test tube containing blood, which can easily lead to the test tube falling off and breaking, thus causing medical accidents. Therefore, those skilled in the art provide a mixing device for hematology 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 mixing device for hematology. The device uses vibration to shake the blood inside the test tube to avoid blood stratification and damage to the blood, thereby avoiding unnecessary accidents. The test tube containing blood can be fixed inside to avoid medical accidents caused by the test tube falling off and breaking, making it safer to use.

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

[0006] A mixing device for hematology, comprising a box body, fixed plates are fixedly arranged on both sides of the inner bottom end surface of the box body, sliding rods are slidably connected to the upper and lower ends of the fixing plate and penetrate the fixing plate, a frame is fixedly connected between four of the sliding rods, vibration springs are fixedly arranged on both sides of the inner top end surface and the inner bottom end surface of the frame, a vibration block is fixedly connected between the four vibration springs, a shell is embedded in the vibration block, a motor is embedded in the shell, the output end of the motor is rotatably connected to an eccentric shaft through a rotating rod, the outer side walls of the four sliding rods are sleeved with vibration springs, the upper end surface of the shell is fixedly connected to a transmission column, and the upper end surface of the transmission column is fixedly connected to a holder through a transmission plate;

[0007] The upper end surface of the container is provided with a plurality of placement grooves, and both sides of the plurality of placement grooves are provided with fixing grooves, and a plurality of fixing springs are fixedly arranged inside the plurality of fixing grooves, and a limiting block is fixedly connected between the plurality of fixing springs, and a fixing block is fixedly connected to a side of the plurality of limiting blocks away from the fixing springs and penetrates the placement grooves, and a protective pad is fixedly connected to a side of the plurality of fixing blocks away from the limiting blocks;

[0008] Through the above technical scheme, by providing a shell, when the device is used, the motor inside the shell drives the rotating rod to rotate, the rotating rod drives the eccentric shaft to rotate and drives the vibration block to move in all directions, the vibration spring on the outer wall of the vibration block increases the movement amplitude of the vibration block while keeping the vibration block from falling off, the vibration block drives the frame to move horizontally when moving, the frame drives the sliding rod to move horizontally inside the fixed plate, the vibration spring increases the movement amplitude of the frame, the vibration block drives the transmission column to move in all directions, the transmission column drives the container to vibrate through the transmission plate, so as to mix the blood contained in the test tube, so that the device uses vibration to shake the blood inside the test tube, avoids blood stratification and damage to the blood, and avoids unnecessary accidents;

[0009] By providing a placement groove, when the device is in use, a test tube containing blood is inserted into the placement groove. During insertion, the test tube squeezes the fixing block to move into the fixing groove and squeezes the fixing spring at the same time. The fixing spring provides a supporting force in the opposite direction and acts on the surface of the test tube through the fixing block, thereby fixing the test tube in the placement groove. At the same time, the protective pad prevents the test tube from being crushed and increases the friction between the test tube and the fixing block, thereby further fixing the test tube, so that the device can fix the test tube containing blood inside, avoid medical accidents caused by the test tube falling off and breaking, and is safer to use.

[0010] Furthermore, handles are fixedly connected to both sides of the box, and outer side walls of the two handles are provided with comfortable pads;

[0011] Through the above technical solution, by providing a handle, the device can be easily moved vertically, and the comfort pad can prevent the handle from hurting the hand during movement.

[0012] Furthermore, an observation window is fixedly connected to the front end surface of the box;

[0013] Through the above technical solution, by providing an observation window, medical staff can observe the working conditions of the device through the observation window.

[0014] Furthermore, brackets are fixedly connected to the lower end surface of the box body, and the lower end surfaces of the four brackets are rotatably connected to rollers via rotating shafts;

[0015] Through the above technical solution, a bracket is provided, and the lower end surface of the bracket is rotatably connected to a roller through a rotating shaft, so that the device can be easily moved horizontally on the ground and is more convenient to use.

[0016] Furthermore, one side of the upper end surface of the box body is rotatably connected to a box cover via a rotating shaft;

[0017] Through the above technical solution, a box cover is rotatably connected to one side of the upper end surface of the box body through a rotating shaft. When the device is not needed, the box cover can be closed to prevent dust from falling inside the device.

[0018] Furthermore, a handle is fixedly connected to one side of the upper end surface of the box cover;

[0019] Through the above technical solution, by providing a handle, the device makes it convenient to open the box cover.

[0020] Further, the four oscillation springs are located between the fixed plate and the frame;

[0021] Through the above technical solution, the oscillation spring is located between the fixed plate and the frame, so that the oscillation spring can smoothly drive the frame to move horizontally.

[0022] Further, the number of the plurality of placement slots is nine;

[0023] Through the above technical solution, by placing nine slots, the device can shake the blood in nine test tubes at one time, thereby improving the working efficiency of the device.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a mixing device for hematology, which is provided with a shell. When the device is used, the motor inside the shell drives the rotating rod to rotate, and the rotating rod drives the eccentric shaft to rotate to drive the vibration block to move in all directions. The vibration spring on the outer wall of the vibration block increases the movement amplitude of the vibration block while keeping the vibration block from falling off. When the vibration block moves, it drives the frame to move horizontally, and the frame drives the sliding rod to move horizontally inside the fixed plate. The vibration spring increases the movement amplitude of the frame, and the vibration block drives the transmission column to move in all directions. The transmission column drives the container to vibrate through the transmission plate to mix the blood contained in the test tube, so that the device uses vibration to shake the blood inside the test tube, avoids blood stratification and damage to the blood, and avoids unnecessary accidents.

[0026] 2. The utility model proposes a mixing device for hematology, which is provided with a placement slot. When the device is in use, a test tube containing blood is inserted into the placement slot. During the insertion, the test tube squeezes the fixed block to move into the fixed slot and squeezes the fixed spring at the same time. The fixed spring provides a supporting force in the opposite direction and acts on the surface of the test tube through the fixed block, thereby fixing the test tube in the placement slot. At the same time, the protective pad prevents the test tube from being crushed and increases the friction between the test tube and the fixed block, thereby further fixing the test tube, so that the device can fix the test tube containing blood inside, avoid medical accidents caused by the test tube falling off and breaking, and is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric diagram of a mixing device for hematology proposed by the utility model;

[0028] Figure 2 This is a schematic diagram of the internal structure of a mixing device for hematology proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the working structure of a mixing device for hematology proposed by the utility model;

[0030] Figure 4 This is a schematic diagram of the fixed structure of a mixing device for hematology proposed by the utility model;

[0031] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Box body; 2. Fixed plate; 3. Slide rod; 4. Frame; 5. Vibration spring; 6. Vibration block; 7. Casing; 8. Motor; 9. Rotating rod; 10. Eccentric shaft; 11. Vibration spring; 12. Transmission column; 13. Transmission plate; 14. Container; 15. Handle; 16. Placement slot; 17. Fixed slot; 18. Fixed spring; 19. Limit block; 20. Fixed plate; 21. Protection pad; 22. Handle; 23. Comfort pad; 24. Observation window; 25. Bracket; 26. Roller; 27. Rotating shaft; 28. Box cover. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1-5, an embodiment of the utility model is provided: a mixing device for hematology, comprising a box body 1, fixed plates 2 are fixedly arranged on both sides of the inner bottom end surface of the box body 1, sliding rods 3 are slidably connected to the upper and lower ends of the fixing plate 2 and penetrate the fixing plate 2, a frame 4 is fixedly connected between the four sliding rods 3, vibration springs 5 ​​are fixedly arranged on both sides of the inner top end surface and the inner bottom end surface of the frame 4, a vibration block 6 is fixedly connected between the four vibration springs 5, a shell 7 is embedded in the vibration block 6, a motor 8 is embedded in the shell 7, an output end of the motor 8 is rotatably connected to an eccentric shaft 10 through a rotating rod 9, an oscillation spring 11 is sleeved on the outer wall of the four sliding rods 3, a transmission column 12 is fixedly connected to the upper end surface of the shell 7, and the upper end surface of the transmission column 12 is fixedly connected to a holder through a transmission plate 13 14. By providing a shell 7, when the device is used, the motor 8 inside the shell 7 works to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the eccentric shaft 10 to rotate and drive the vibration block 6 to move in all directions. The vibration spring 5 on the outer wall of the vibration block 6 increases the movement amplitude of the vibration block 6 while keeping the vibration block 6 from falling off. When the vibration block 6 moves, it drives the frame 4 to move horizontally. The frame 4 drives the slide bar 3 to move horizontally inside the fixed plate 2. The vibration spring 11 increases the movement amplitude of the frame 4. The vibration block 6 drives the transmission column 12 to move in all directions. The transmission column 12 drives the container 14 to vibrate through the transmission plate 13 to mix the blood contained in the test tube, so that the device uses vibration to shake the blood inside the test tube, avoids blood stratification and damage to the blood, and avoids unnecessary accidents;

[0036] The upper end surface of the container 14 is provided with a plurality of placement grooves 16, and the two sides of the plurality of placement grooves 16 are provided with fixed grooves 17, and the plurality of fixed springs 18 are fixedly provided inside the plurality of fixed grooves 17, and the plurality of fixed springs 18 are fixedly connected with a limiting block 19, and the plurality of limiting blocks 19 are fixedly connected with a fixing block 20 on the side away from the fixing spring 18 and penetrated by the placement grooves 16, and the plurality of fixing blocks 20 are fixedly connected with a protective pad 21 on the side away from the limiting block 19. By providing the placement grooves 16, the device can hold the blood in a fixed manner when in use. The test tube is inserted into the placement groove 16. When inserted, the test tube squeezes the fixing block 20 and moves into the fixing groove 17 while squeezing the fixing spring 18. The fixing spring 18 provides a supporting force in the opposite direction and acts on the surface of the test tube through the fixing block 20, thereby fixing the test tube in the placement groove 16. At the same time, the protective pad 21 prevents the test tube from being crushed and increases the friction between the test tube and the fixing block 20, thereby further fixing the test tube, so that the device can fix the test tube containing blood inside, avoid medical accidents caused by the test tube falling off and breaking, and is safer to use.

[0037] Handles 22 are fixedly connected to both sides of the box body 1, and the outer wall sleeves of the two handles 22 are provided with comfortable pads 23. An observation window 24 is fixedly connected to the front end face of the box body 1, and brackets 25 are fixedly connected to the lower end face of the box body 1 around the periphery. The lower end faces of the four brackets 25 are rotatably connected to rollers 26 through rotating shafts 27. A box cover 28 is rotatably connected to one side of the upper end face of the box body 1 through the rotating shaft 27. A handle 15 is fixedly connected to one side of the upper end face of the box cover 28. Four oscillation springs 11 are located between the fixed plate 2 and the frame 4. The number of the multiple placement slots 16 is nine. The handles 22 are provided to make the device convenient for vertical movement. The comfortable pads 23 prevent the handles 22 from hurting the hands during movement. The observation window 24 is provided to allow medical staff to An observation window 24 is provided for observing the working condition of the device. A bracket 25 is provided, and the lower end surface of the bracket 25 is rotatably connected to a roller 26 through a rotating shaft 27, so that the device can be conveniently moved horizontally on the ground and is more convenient to use. A box cover 28 is rotatably connected to one side of the upper end surface of the box body 1 through a rotating shaft 27. The box cover 28 can be closed when the device is not needed to prevent dust from falling inside the device. A handle 15 is provided to make it easy to open the box cover 28 of the device. The oscillation spring 11 is located between the fixed plate 2 and the frame 4, so that the oscillation spring 11 can smoothly drive the frame 4 to move horizontally. The number of placement slots 16 is nine, so that the device can shake the blood in nine test tubes at one time, thereby improving the working efficiency of the device.

[0038] Working principle: When the device is used, first pull the handle 15 to open the box cover 28, and then insert the test tube containing blood into the placement groove 16. When inserting, the test tube squeezes the fixing block 20 to move into the fixing groove 17 and squeezes the fixing spring 18. The fixing spring 18 provides a supporting force in the opposite direction and acts on the surface of the test tube through the fixing block 20 to fix the test tube in the placement groove 16. At the same time, the protective pad 21 prevents the test tube from being squeezed and increases the friction between the test tube and the fixing block 20, thereby further fixing the test tube to avoid medical accidents caused by the test tube falling off and breaking. Then the shell 7 The internal motor 8 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the eccentric shaft 10 to rotate and drive the vibration block 6 to move in all directions. The vibration spring 5 on the outer wall of the vibration block 6 increases the movement amplitude of the vibration block 6 while keeping the vibration block 6 from falling off. When the vibration block 6 moves, it drives the frame 4 to move horizontally. The frame 4 drives the slide bar 3 to move horizontally inside the fixed plate 2. The vibration spring 11 increases the movement amplitude of the frame 4. The vibration block 6 drives the transmission column 12 to move in all directions. The transmission column 12 drives the container 14 to vibrate through the transmission plate 13 to mix the blood contained in the test tube. Finally, it should be noted that the above is only a preferred embodiment of the utility model, and is not used to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the above embodiments, or to 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 should be included in the protection scope of the utility model.

Claims

1. A mixing device for hematology, comprising a housing (1), characterized in that: A fixed plate (2) is fixedly arranged on both sides of the inner bottom end surface of the box body (1), and a slide rod (3) is slidably connected to the upper and lower ends of the fixed plate (2) and penetrates the fixed plate (2). A frame (4) is fixedly connected between the four slide rods (3), and a vibration spring (5) is fixedly arranged on both sides of the inner top end surface and the inner bottom end surface of the frame (4). A vibration block (6) is fixedly connected between the four vibration springs (5), and a shell (7) is embedded inside the vibration block (6), and a motor (8) is embedded inside the shell (7). The output end of the motor (8) is rotatably connected to an eccentric shaft (10) through a rotating rod (9). The outer side walls of the four slide rods (3) are sleeved with a vibration spring (11), and the upper end surface of the shell (7) is fixedly connected to a transmission column (12), and the upper end surface of the transmission column (12) is fixedly connected to a container (14) through a transmission plate (13); The upper end surface of the receiving container (14) is provided with a plurality of placement grooves (16), both sides of the plurality of placement grooves (16) are provided with fixing grooves (17), a plurality of fixing springs (18) are fixedly arranged inside the plurality of fixing grooves (17), a limiting block (19) is fixedly connected between the plurality of fixing springs (18), a fixing block (20) is fixedly connected to the side of the plurality of limiting blocks (19) away from the fixing springs (18) and penetrates the placement grooves (16), and a protection pad (21) is fixedly connected to the side of the plurality of fixing blocks (20) away from the limiting blocks (19).

2. A mixing device for hematology according to claim 1, characterized in that: Handles (22) are fixedly connected to both sides of the box body (1), and outer side walls of the two handles (22) are provided with comfortable pads (23).

3. A mixing device for hematology according to claim 1, characterized in that: An observation window (24) is fixedly connected to the front end surface of the box body (1).

4. A mixing device for hematology according to claim 1, characterized in that: Brackets (25) are fixedly connected to the four sides of the lower end surface of the box body (1), and the lower end surfaces of the four brackets (25) are rotatably connected to rollers (26) via rotating shafts (27).

5. A mixing device for hematology according to claim 1, characterized in that: One side of the upper end surface of the box body (1) is rotatably connected to a box cover (28) via a rotating shaft (27).

6. A mixing device for hematology according to claim 5, characterized in that: A handle (15) is fixedly connected to one side of the upper end surface of the box cover (28).

7. A mixing device for hematology according to claim 1, characterized in that: The four oscillation springs (11) are located between the fixing plate (2) and the frame (4).

8. A mixing device for hematology according to claim 1, characterized in that: The number of the plurality of placement slots (16) is nine.

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