Platelet oscillator for blood transfusion test

Abstract

The utility model relates to the technical field of platelet oscillators, and discloses a platelet oscillator for blood transfusion examination, which comprises a placing assembly, the sliding rails are symmetrically arranged on the outer side walls of the two ends of the first plate; the hose clamp is arranged on the side, back to the sliding rail, of the first plate; the first sliding blocks are connected into the two sliding rails in a sliding mode correspondingly. According to the platelet oscillator for blood transfusion inspection, the placement assembly controlled by the pushing assembly is arranged, the groove body is intermittently pushed through the pushing assembly, a first sliding block on the outer side wall of the groove body slides up and down in a sliding rail, and an infusion bag is fixed in the groove body through connection of a bolt and a threaded hole; and vibration of platelets in the infusion bag caused by shaking of the infusion bag is avoided. According to the platelet oscillator for blood transfusion examination, the elastic piece is arranged at the lower end of the sliding rail, so that the deformation recovery force of the elastic piece can be matched with the weight of the groove body and an infusion bag to fall, and the influence of friction force between the first sliding block and the sliding rail on falling of the groove body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of platelet oscillators, in particular to a platelet oscillator used for blood transfusion testing. Background Art

[0002] The main function of platelets is to promote hemostasis and accelerate coagulation. Platelets also have the function of maintaining the integrity of capillary walls. In order to treat and prevent various diseases or improve treatment effects, in certain specific cases, hospitals often transfuse platelets to patients. However, due to the easy aggregation of platelets, a platelet oscillator is needed during the infusion process to evenly distribute the platelets in the infusion bag.

[0003] Chinese utility model disclosure specification CN215586249U discloses a platelet oscillator for blood transfusion testing, comprising a rectangular frame, the middle of the upper side of the rectangular frame is fixedly connected to the lower side of a square plate, the two ends of the square plate are movably connected to the corresponding eccentric circular shafts, one end of the two eccentric circular shafts is respectively fixedly connected to the eccentric part of one side of the corresponding gear one, the central shafts of the two gears one respectively pass through and are movably connected to the lower end of the T-shaped plate; the middle of the upper end of one side of the T-shaped plate is fixedly connected to a motor, the output shaft of the motor passes through the middle of the upper end of the T-shaped plate, the end of the output shaft of the motor is fixedly connected to the central shaft of gear two, and gear two respectively meshes with the two gears one; the middle of the lower side of the T-shaped plate is fixedly connected to the upper end of one side of a cylinder, and one side of the cylinder is threadedly connected to a top screw.

[0004] It is concluded that when the baffle and the rectangular frame that are slidably connected to each other are shaken, the baffle is prone to relative displacement and weakens the fixing function of the infusion bag in the rectangular frame, thereby weakening the oscillation amplitude of the platelets in the infusion bag. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a platelet oscillator for blood transfusion testing, which has the advantage of being able to fix the infusion bag when oscillating the platelets in the infusion bag, and solves the problem that when the baffle and the rectangular frame that are slidably connected to each other are shaken, the baffle is prone to relative displacement, thereby weakening the fixing function of the infusion bag in the rectangular frame, thereby weakening the oscillation amplitude of the platelets in the infusion bag.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a platelet oscillator for blood transfusion testing, comprising a placement component, wherein the placement component comprises:

[0009] Plate 1;

[0010] Slide rails are symmetrically arranged on the outer side walls of both ends of the plate;

[0011] A throat hoop, arranged on a side of the plate 1 facing away from the slide rail;

[0012] Slider 1, slidably connected to the two slide rails respectively;

[0013] A groove body, arranged on the outer side wall of the two sliding blocks;

[0014] A through hole 1 is formed on an outer wall of the groove body at one end away from the opening;

[0015] Plate 2, one end of which is hinged to the outer side wall of the opening end of the trough body;

[0016] A threaded hole is provided on the outer wall of the trough body and passes through the other end of the second plate, and a bolt is threadedly connected to the threaded hole;

[0017] The outer side wall of the tank body is provided with a pushing component.

[0018] Preferably, the pushing assembly comprises:

[0019] Plate three, arranged on the outer side wall of one end of the slot body away from the through hole one;

[0020] A slide groove is provided on the outer side wall of the third plate and is slidably connected with the second slide block;

[0021] Rod 1, arranged on the outer side wall of the slider 2;

[0022] Rod 2 is hinged to an end of the rod 1 away from the trough body;

[0023] A tube body, arranged at the other end of the second rod;

[0024] A shaft body, a bearing connected to the tube body;

[0025] A circular plate, wherein the shaft body is arranged on an outer side wall of the circular plate which is off-center;

[0026] A card slot, which is provided on the third outer side wall of the plate and has the circular plate built therein;

[0027] A second through hole is formed on the outer wall of the plate 3 away from the rod 2 and connected to the slot;

[0028] A motor, passing through the second through hole and connected to the circular plate, wherein the motor is electrically connected to an external power source;

[0029] A U-shaped plate connects the motor and the outer side wall of the plate three.

[0030] Preferably, an elastic member is provided at the lower end of the slide rail, and two ends of the elastic member are respectively connected to the inner side wall of the slide rail and the outer side wall of the groove body.

[0031] Preferably, an elastic pad is provided on the side of the plate 2 facing the trough body.

[0032] Preferably, the circular plate bearing is connected in the slot.

[0033] Preferably, a plate four is provided at one end of the rod one abutting against the trough body.

[0034] (III) Beneficial effects

[0035] Compared with the prior art, the utility model provides a platelet oscillator for blood transfusion testing, which has the following beneficial effects:

[0036] 1. The platelet oscillator for blood transfusion testing is provided with a placement component controlled by a pushing component. The pushing component intermittently pushes the trough body so that a slider on the outer wall of the trough body slides up and down in the slide rail. The infusion bag is fixed in the trough body by connecting the bolts and the threaded holes to avoid the shaking of the infusion bag affecting the oscillation of the platelets in the infusion bag.

[0037] 2. The platelet oscillator for blood transfusion testing has an elastic member disposed at the lower end of the slide rail so that the force of the elastic member to restore its deformation can cooperate with the weight of the trough body and the infusion bag itself to fall, thereby reducing the influence of the friction between the slider and the slide rail on the falling of the trough body. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the structure of the utility model;

[0039] Figure 2 It is a schematic diagram of the top view of the through hole and the threaded hole in the utility model;

[0040] Figure 3 It is a schematic diagram of the enlarged structure of area A in the utility model;

[0041] Figure 4 It is a side view structure diagram of the card slot and the through hole in the utility model.

[0042] In the figure:

[0043] 1. Place the components; 11. Plate 1; 12. Slide rail; 13. Throat clamp; 14. Slider 1; 15. Tank body; 16. Through hole 1; 17. Plate 2; 18. Threaded hole;

[0044] 2. Pushing assembly; 21. Plate three; 22. Slide groove; 23. Slider two; 24. Rod one; 25. Rod two; 26. Tube body; 27. Shaft body; 28. Circular plate; 29. ​​Slot; 30. Through hole two; 31. Motor; 32. U-shaped plate;

[0045] 4. Plate 4;

[0046] 6. Elastic pad;

[0047] 7. Elastic parts. DETAILED DESCRIPTION

[0048] 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.

[0049] Embodiment 1

[0050] See also Figure 1-2 A platelet oscillator for blood transfusion testing, comprising a placement component 1, the placement component 1 comprising: a plate 11; a slide rail 12, symmetrically arranged on the outer side walls of both ends of the plate 11; a throat clamp 13, arranged on the side of the plate 11 facing away from the slide rail 12; a slider 14, respectively slidably connected to the two slide rails 12; a trough 15, arranged on the outer side walls of the two sliders 14; a through hole 16, opened on the outer side wall of the trough 15 away from the opening; a plate 2 17, one end of which is hinged to the outer side wall of the opening end of the trough 15; a threaded hole 18, opened on the outer side wall of the trough 15 and passing through The other end of the plate 17 is threadedly connected to the threaded hole 18 by a bolt; the outer wall of the trough 15 is provided with a pushing assembly 2. When in use, first unscrew the bolt threadedly connected to the threaded hole 18, pull the plate 17 around the hinge axis, pass the infusion tube at one end of the infusion bag through the through hole 16, place the infusion bag in the trough 15, pull and rotate the plate 17, and use the threaded connection between the bolt and the threaded hole 18 to fix the infusion bag in the trough 15 by the plate 17 to prevent the infusion bag from shaking during the oscillation process and thus affecting the oscillation of the platelets, and then fix the infusion bag to the hook of the infusion stand through the throat clamp 13. The trough 15 is intermittently pushed upward by the pushing assembly 2, and the slider 14 on the outer wall of the trough 15 slides up and down in the slide rail 12 by the weight of the trough 15 and the infusion bag itself, thereby realizing the oscillation of the platelets in the infusion bag.

[0051] Embodiment 2

[0052] See also Figure 1-4The pushing assembly 2 includes: a plate 3 21, which is arranged on the outer wall of the end of the groove body 15 away from the through hole 16; a slide groove 22, which is opened on the outer wall of the plate 3 21 and is slidably connected with a slider 23; a rod 1 24, which is arranged on the outer wall of the slider 23; a rod 25, which is hinged to the end of the rod 1 24 away from the groove body 15; a tube 26, which is arranged on the other end of the rod 25; a shaft 27, which is connected to the tube 26 with a bearing; a circular plate 28, which is arranged on the outer wall of the circular plate 28 off the center; a slot 29 ... The circular plate 28 is built in; the second through hole 30 is opened on the outer wall of the plate three 21 away from the rod two 25 and connected to the slot 29; the motor 31 passes through the second through hole 30 and is connected to the circular plate 28, and the motor 31 is electrically connected to an external power supply; the U-shaped plate 32 is connected to the motor 31 and the outer wall of the plate three 21, and the circular plate 28 is driven to rotate in the slot 29 by the motor 31, so that the rod two 25 rotates around the center of the circular plate 28, and at the same time, the slider two 23 is pushed to slide up and down in the slide slot 22 through the rod one 24, thereby intermittently pushing the slot body 15 through the rod one 24.

[0053] Embodiment 3

[0054] See also Figure 1 An elastic member 7 is provided at the lower end of the slide rail 12, and the two ends of the elastic member 7 are respectively connected to the inner wall of the slide rail 12 and the outer wall of the groove body 15, so that the force of the elastic member 7 to restore the deformation can cooperate with the weight of the groove body 15 and the infusion bag itself to fall, thereby reducing the influence of the friction between the slider 14 and the slide rail 12 on the falling of the groove body 15.

[0055] Embodiment 4

[0056] See also Figure 1-2 An elastic pad 6 is provided on the side of the plate 2 17 facing the trough body 15 to exert a certain amount of pressure on the infusion bag of the trough body 15 , thereby further preventing the infusion bag from shaking in the trough body 15 .

[0057] Embodiment 5

[0058] See also Figure 1-4 The circular plate 28 is bearing-connected in the slot 29, so that the circular plate 28 can rotate more stably.

[0059] Embodiment 6

[0060] See also Figure 1 A plate 44 is provided at one end of the rod 24 abutting against the groove body 15 to increase the contact area between one end of the rod 24 and the surface of the groove body 15, thereby preventing the rod 24 from damaging the surface of the groove body 15.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A platelet oscillator for blood transfusion testing, characterized in that: The invention comprises a placement component (1), wherein the placement component (1) comprises: Plate 1 (11); Slide rails (12) are symmetrically arranged on the outer side walls at both ends of the plate 1 (11); A throat hoop (13) is arranged on a side of the plate 1 (11) facing away from the slide rail (12); Sliding block 1 (14) is slidably connected to the two sliding rails (12); A groove body (15) is arranged on the outer side walls of the two sliding blocks (14); A through hole (16) is formed on an outer wall of the groove body (15) at an end away from the opening; A second plate (17), one end of which is hinged to the outer side wall of the opening end of the trough body (15); A threaded hole (18) is formed on the outer wall of the trough body (15) and passes through the other end of the second plate (17), and a bolt is threadedly connected to the threaded hole (18); The outer side wall of the tank body (15) is provided with a pushing assembly (2).

2. A platelet oscillator for blood transfusion testing according to claim 1, characterized in that: The pushing component (2) comprises: Plate three (21), arranged on the outer wall of one end of the groove body (15) away from the through hole one (16); A slide groove (22) is provided on the outer wall of the plate three (21) and is slidably connected to a slide block two (23); Rod 1 (24), disposed on the outer side wall of the slider 2 (23); A second rod (25) is hinged to an end of the first rod (24) away from the trough body (15); A tube body (26) is arranged at the other end of the second rod (25); A shaft body (27), the bearing of which is connected to the tube body (26); A circular plate (28), wherein the shaft (27) is arranged on an outer side wall of the circular plate (28) that is off-center; A slot (29) is formed on the outer wall of the plate three (21) and contains the circular plate (28); A second through hole (30) is formed on the outer wall of the third plate (21) away from the second rod (25) and connected to the slot (29); A motor (31) passes through the second through hole (30) and is connected to the circular plate (28), wherein the motor (31) is electrically connected to an external power source; A U-shaped plate (32) connects the motor (31) and the outer side wall of the plate three (21).

3. A platelet oscillator for blood transfusion testing according to claim 1, characterized in that: An elastic member (7) is provided at the lower end of the slide rail (12), and two ends of the elastic member (7) are respectively connected to the inner side wall of the slide rail (12) and the outer side wall of the groove body (15).

4. A platelet oscillator for blood transfusion testing according to claim 1, characterized in that: An elastic pad (6) is provided on one side of the second plate (17) facing the trough body (15).

5. A platelet oscillator for blood transfusion testing according to claim 2, characterized in that: The circular plate (28) is bearing-connected in the clamping groove (29).

6. A platelet oscillator for blood transfusion testing according to claim 2, characterized in that: A plate four (4) is provided at one end of the rod one (24) abutting against the trough body (15).

Images