Blood sample shaking device
The blood sample shaking device driven by a motor enables automated mixing of blood collection tubes, solving the problems of low efficiency and cell rupture caused by manual shaking, and improving work efficiency and experimental accuracy.
Patent Information
- Application Number
- CN202423167345.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing technologies, blood sample collection requires manually shaking the test tube, which is inefficient, time-consuming, and labor-intensive. Furthermore, the force is difficult to control, which can easily lead to blood cell rupture and affect experimental results.
A blood sample shaking device was designed. The active rotating shaft driven by the motor drives the annular belt, which in turn drives the driven rotating shaft and the blood collection tubes in the V-groove to rotate, so that the blood and anticoagulant are fully mixed. The device is equipped with a controller to adjust the motor speed and has multiple V-grooves to process multiple blood collection tubes at the same time.
It improved work efficiency, reduced the labor intensity of personnel, ensured that blood and anticoagulant were fully mixed, avoided blood cell rupture, and improved the accuracy of experimental results.
Smart Images

Figure CN223669065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sample shaking device technical field, concretely is a blood sample shaking device. BACKGROUND
[0002] It is known that the drug clinical test is through analyzing the concentration of drug or its metabolite in blood plasma, forms a complete blood drug concentration-time curve, and the dynamic change rule of absorption, distribution, metabolism and excretion of drug in human body is reacted. Especially in the I phase clinical test, the time point of collecting blood sample includes the absorption phase after dosing, the peak concentration vicinity and the elimination phase. Generally, no less than 11~12 sampling points and the number of people in each test group is usually about 12, the time interval of collecting blood sample is short and 12 people's samples need to be collected at the same sampling point, and after collecting the blood sample, the test tube containing the blood sample needs to be shaken up and down in the hand to make the blood sample fully blend with the anticoagulant or coagulant in the test tube. But in actual work, every test tube needs to be shaken in the hand, which is low in efficiency, time-consuming and laborious. When shaking, too much force can easily cause blood cell rupture and hemolysis, affecting the laboratory results. SUMMARY
[0003] (I) technical problem solved
[0004] In view of the defects of the prior art, the utility model provides a blood sample shaking device, which solves the problems mentioned in the background.
[0005] (II) technical scheme
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a blood sample shaking device, comprising a fixed box, a plurality of V-shaped grooves are opened at the top of the fixed box, and the bottom of the V-shaped groove is communicated with the inside of the fixed box, a driving shaft is rotatably connected to the lower part of the fixed box, a plurality of driven shafts corresponding to the V-shaped grooves are rotatably connected to the upper part of the fixed box, an annular belt is sleeved between the driving shaft and the driven shaft, and a motor is installed at one end of the driving shaft and arranged on one side of the fixed box.
[0007] Further, the inner wall of the fixed box is provided with a controller, and the outer wall of the fixed box is provided with a switch, and the motor and the switch are electrically connected with the controller.
[0008] Further, the driving shaft comprises a driving shaft rod, and the outer walls close to the two ends of the driving shaft rod are connected with first rotating blocks rotatably connected with the fixed box.
[0009] Further, the driven shaft comprises a driven shaft rod, and the outer walls close to the two ends of the driven shaft rod are connected with second rotating blocks rotatably connected with the fixed box.
[0010] Further, a plurality of first belt grooves are arranged on the driving shaft rod, and a second belt groove is arranged on the driven shaft rod, and the annular belt is arranged in the first belt groove and the second belt groove.
[0011] Further, a rubber layer is arranged on the outer wall of the driven shaft rod.
[0012] Further, a plurality of air holes are arranged on the side wall of the fixing box.
[0013] Further, a plurality of suction cups are arranged on the bottom of the fixing box.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the blood sample shaking device has the following advantages
[0016] Beneficial effects:
[0017] The blood sample shaking device drives the driving shaft rod to rotate through the motor, drives the driven shaft rod to rotate through the annular belt, and places the blood collection tube in the V-shaped groove corresponding to the driven shaft rod, so that the driven shaft rod drives the blood collection tube to rotate, and the blood and the anticoagulant in the blood collection tube are fully mixed, which not only improves the work efficiency, but also reduces the labor intensity of personnel. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is a top view structure schematic diagram of the utility model;
[0020] Figure 3 It is a three-dimensional structure schematic diagram of the utility model Figure 2 It is a sectional view structure schematic diagram at A-A;
[0021] Figure 4 It is a three-dimensional structure schematic diagram of the utility model Figure 2 It is a sectional view structure schematic diagram at B-B;
[0022] Figure 5 It is a structure schematic diagram of the driving shaft rod, the first rotating block and the first belt groove in the utility model;
[0023] Figure 6 It is a structure schematic diagram of the driven shaft rod, the second rotating block and the second belt groove in the utility model.
[0024] In the figure: 1, fixed box; 2, V-shaped groove; 3, driving shaft; 4, driven shaft; 5, first belt groove; 6, second belt groove; 7, annular belt; 8, motor; 9, controller; 10, switch; 11, driving shaft rod; 12, first rotating block; 13, driven shaft rod; 14, second rotating block; 15, adhesive layer; 16, suction cup; 17, air hole. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figures 1-6 The utility model discloses a blood sample shaking device, including fixed box 1, the inside hollow of fixed box 1, the top of fixed box 1 is opened with a plurality of V-shaped grooves 2, and the bottom of V-shaped groove 2 is connected with the inside of fixed box 1, and V-shaped groove 2 is used for placing blood collection tube and will not fall into the inside of fixed box 1.
[0027] The lower part of fixed box 1 is rotatably connected with driving shaft 3, and the upper part of fixed box 1 is rotatably connected with a plurality of driven shafts 4 corresponding to V-shaped groove 2 respectively, driving shaft 3 includes driving shaft rod 11, the outer wall close to both ends of driving shaft rod 11 is rotatably connected with first rotating block 12 of fixed box 1, so that driving shaft rod 11 will not fall off on fixed box 1 in the rotating process, a plurality of first belt grooves 5 are arranged on driving shaft rod 11,
[0028] Driven shaft 4 includes driven shaft rod 13, the outer wall close to both ends of driven shaft rod 13 is rotatably connected with second rotating block 14 of fixed box 1, second rotating block 14 can prevent driven shaft rod 13 from falling off on fixed box 1 in the rotating process, the outer wall of driven shaft rod 13 arranged in fixed box 1 is provided with adhesive layer 15, and adhesive layer 15 is made of rubber material, driven shaft rod 13 is relatively soft in the rotating process and contacts blood collection tube, so as to avoid scratching blood collection tube, second belt groove 6 is arranged on driven shaft rod 13, the number of first belt groove 5 is equal to the number of second belt groove 6, annular belt 7 is sleeved between first belt groove 5 and second belt groove 6,
[0029] One end of driving shaft rod 11 is provided with motor 8 fixed on one side of fixed box 1.
[0030] The motor 8 rotates the driving shaft 11, and the annular belt 7 drives the driven shaft 13 to rotate, so that the blood collection tube placed on the V-shaped groove 2 rotates with the rotation of the adhesive layer 15, so that the blood in the blood collection tube and the anticoagulant are fully mixed with the rotation of the blood collection tube.
[0031] The inner wall of the fixed box 1 is provided with a controller 9, and the outer wall of the fixed box 1 is provided with a switch 10. The motor 8 and the switch 10 are electrically connected with the controller 9 through wires. The controller 9 can control the speed of the motor 8, so as to reduce the rotation speed of the motor 8 and prevent the motor 8 from rotating too fast. The switch 10 can connect the controller 9 and the motor 8 to the external power supply.
[0032] A plurality of air holes 17 are formed in the side wall of the fixed box 1. The gas can flow through the air holes 17 and the V-shaped groove 2 to realize the gas circulation in the fixed box 1, so as to cool the controller 9.
[0033] A plurality of suction cups 16 are evenly distributed on the bottom of the fixed box 1. By pressing the fixed box 1, the suction cups 16 are adsorbed on the workbench to realize the stable fixation of the fixed box 1.
[0034] As described above, the blood sample shaking device can realize the rotation of the adhesive layer 15 in the V-shaped groove 2 by clicking the switch 10 to connect the power supply of the motor 8 and the controller 9. The motor 8 drives the driving shaft 11 to rotate, and the driving shaft 11 drives the driven shaft 13 to rotate through the annular belt 7. At the same time, the adhesive layer 15 rotates in the V-shaped groove 2. The blood collection tube after blood collection is placed on the V-shaped groove 2 and rolls under the driving of the adhesive layer 15, so that the blood and the anticoagulant in the blood collection tube are fully mixed. The device is provided with a plurality of V-shaped grooves 2, and a plurality of blood collection tubes can be placed and operated at the same time, which improves the work efficiency and reduces the fatigue of the personnel.
[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A blood sample shaking device comprising a stationary box (1), characterized in that: The top of the fixed box (1) is provided with a plurality of V-shaped grooves (2), and the bottom of the V-shaped groove (2) is communicated with the inside of the fixed box (1), the lower part of the fixed box (1) is rotatably connected with a driving shaft (3), the upper part of the fixed box (1) is rotatably connected with a plurality of driven shafts (4) corresponding to the V-shaped grooves (2) respectively, the annular belt (7) is sleeved between the driven shaft (4) and the driving shaft (3), and one end of the driving shaft (3) is provided with a motor (8) arranged on one side of the fixed box (1).
2. A blood sample shaking device according to claim 1, characterized in that: The inner wall of the fixed box (1) is provided with a controller (9), and the outer wall of the fixed box (1) is provided with a switch (10), and the motor (8) and the switch (10) are electrically connected with the controller (9).
3. A blood sample shaking device according to claim 1, wherein: The driving shaft (3) comprises a driving shaft rod (11), and the outer walls close to both ends of the driving shaft rod (11) are connected with first rotating blocks (12) rotatably connected with the fixed box (1).
4. A blood sample shaking device according to claim 3, wherein: The driven shaft (4) comprises a driven shaft rod (13), and the outer walls close to both ends of the driven shaft rod (13) are connected with second rotating blocks (14) rotatably connected with the fixed box (1).
5. A blood sample shaking device according to claim 4, wherein: A plurality of first belt grooves (5) are arranged on the driving shaft rod (11), a second belt groove (6) is arranged on the driven shaft rod (13), and the annular belt (7) is arranged in the first belt groove (5) and the second belt groove (6).
6. A blood sample shaking device according to claim 4 or 5, characterised in that: The outer wall of the driven shaft rod (13) is provided with a glue layer (15).
7. The blood sample shaking device of claim 1, wherein: The side wall of the fixed box (1) is provided with a plurality of air holes (17).
8. The blood sample shaking device of claim 1, wherein: The bottom of the fixed box (1) is provided with a plurality of evenly distributed suction cups (16). The bottom of the fixed box (1) is provided with a plurality of evenly distributed suction cups (16).