Disposable blood storage box

Abstract

The utility model belongs to the technical field of medical supplies, and particularly relates to a disposable blood preservation box which comprises a preservation box body, a protection box is arranged on the upper portion in the preservation box body, a blood bag is arranged in the protection box, and the top of the blood bag is fixedly connected with an expansion bag. The utility model provides a disposable blood storage box, and solves the problems that a certain amount of anticoagulant is pre-filled in a disposable blood storage box in the prior art, and the blood can be prevented from being coagulated by mixing the anticoagulant with the blood; however, during use, medical staff need to shake the storage bag all the time or continuously shake the storage bag with the help of an external tool to ensure the anticoagulation effect on blood, use is inconvenient, and existing blood drawing doses can be judged according to the physical conditions of blood donors to use storage bags with different volumes, so that the blood donors cannot use the storage bags with different volumes. The problems that medical workers need to carry storage bags with two capacities, use is inconvenient, and normal blood drawing is affected due to the fact that the medical workers easily distinguish mistakenly are solved.

Description

Technical Field

[0001] The utility model belongs to the field of medical supplies, in particular to a disposable blood preservation box. Background Art

[0002] A disposable blood storage box is a medical device used to collect, store and transport blood and blood components. It is usually made of soft plastic material with certain durability and sealing properties to ensure the safety and hygiene of blood during collection, storage and transportation.

[0003] The existing disposable blood storage box is pre-loaded with a certain amount of anticoagulant, which can prevent blood clotting by mixing the anticoagulant with blood. However, when using the box, medical staff need to shake the storage bag continuously or use external tools to continuously shake the storage bag to ensure the anticoagulant effect on the blood, which is inconvenient to use. In addition, the existing blood drawing dosage is determined according to the physical condition of the blood donor and storage bags of different capacities are used. This requires medical staff to carry storage bags of two capacities, which is inconvenient to use and easy to distinguish errors, resulting in affecting normal blood drawing. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a disposable blood storage box.

[0005] The technical solution of the utility model is as follows: a disposable blood preservation box, comprising a preservation box, a protective box is arranged on the upper part of the interior of the preservation box, a blood bag is arranged inside the protective box, an expansion bag is fixedly connected to the top of the blood bag, an extension tube is fixedly connected to the interior of the expansion bag extending to the interior of the blood bag, an adjustment component is arranged inside the extension tube, a partition is fixedly connected to the lower part of the interior of the preservation box, a slide plate is equidistantly slidably connected to the interior of the partition, and an undulating component is arranged at the lower part of the interior of the preservation box.

[0006] As a preferred embodiment, the adjustment component includes a liquid inlet hole, which is symmetrically opened on one side of the bottom of the extension tube, a turntable is rotatably connected to the bottom of the inner wall of the extension tube, a through hole matching the liquid inlet hole is opened on one side of the inner wall of the turntable, liquid outlet holes are symmetrically opened on both sides of the inner wall of the extension tube, a rotating plate is rotatably connected to the top of the extension tube, and a connecting rod is fixedly connected between the bottom of the rotating plate and the top of the turntable.

[0007] As a preferred embodiment, the undulating assembly includes a rotating rod, which is rotatably connected to the interior of the preservation box and is located below the partition, and the exterior of the rotating rod is equidistantly fixedly connected with eccentric wheels, and multiple groups of the eccentric wheels are combined into a wave-shaped structure, and a motor is fixedly connected to one side of the exterior of the preservation box, and the output end of the motor extends to the interior of the preservation box and is fixedly connected to the rotating rod.

[0008] As a preferred embodiment, a buffer pad is fixedly connected to the top of the slide plate, the buffer pad is made of silicone material, and an extension hole is opened on one side of the inner wall of the storage box.

[0009] As a preferred embodiment, plug blocks are symmetrically fixedly connected to both sides of the exterior of the protection box, limiting grooves matching the plug blocks are symmetrically opened on both sides of the inner wall of the storage box, and handles are fixedly connected to both sides of the inner wall of the protection box.

[0010] As a preferred embodiment, a connecting tube is fixedly connected to one side of the exterior of the blood bag, a cover plate is installed on the top of the preservation box, and a handle is fixedly connected to one side of the top of the cover plate.

[0011] The beneficial effects of the utility model are as follows:

[0012] When the multiple eccentric wheels forming the wave structure rotate, the slide plate on the top can be pushed to rise and fall, thereby pushing the blood bag to rise and fall through the multiple slide plates, so that the blood and anticoagulant inside the blood bag are fully shaken and mixed, thereby effectively improving the anticoagulant effect on the blood. By adjusting the capacity of the blood bag, it can adapt to the amount of blood that needs to be stored, avoiding the need for medical staff to carry blood bags of two specifications at work, which is inconvenient to use and easy to make mistakes. This not only improves the practicability of the device, but also improves the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 It is a cross-sectional view of the utility model;

[0017] Figure 4 It is a three-dimensional diagram of the blood bag and the expansion bag in the utility model;

[0018] Figure 5 It is a cross-sectional view of the extension tube in the utility model.

[0019] In the figure: 1. preservation box; 2. protection box; 3. plug block; 4. blood bag; 5. expansion bag; 6. extension tube; 7. liquid inlet; 8. turntable; 9. through hole; 10. liquid outlet; 11. rotating plate; 12. connecting rod; 13. rotating rod; 14. eccentric wheel; 15. partition; 16. slide plate; 17. motor; 18. handle; 19. connecting tube; 20. limit groove; 21. cover plate; 22. handle. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figure 1-5 A disposable blood preservation box comprises a preservation box 1, a protective box 2 is arranged on the upper part of the preservation box 1, a blood bag 4 is arranged inside the protective box 2, an expansion bag 5 is fixedly connected to the top of the blood bag 4, an extension tube 6 is fixedly connected to the expansion bag 5 extending to the inside of the blood bag 4, an adjustment component is arranged inside the extension tube 6, a partition 15 is fixedly connected to the lower part of the preservation box 1, a slide plate 16 is equidistantly slidably connected to the inside of the partition 15, and an undulating component is arranged at the lower part of the preservation box 1.

[0022] Specifically, the adjustment component includes a liquid inlet hole 7, which is symmetrically opened on one side of the bottom of the extension tube 6. A turntable 8 is rotatably connected to the bottom of the inner wall of the extension tube 6. A through hole 9 matching the liquid inlet hole 7 is opened on one side of the inner wall of the turntable 8. Liquid outlet holes 10 are symmetrically opened on both sides of the inner wall of the extension tube 6. A rotating plate 11 is rotatably connected to the top of the extension tube 6. A connecting rod 12 is fixedly connected between the bottom of the rotating plate 11 and the top of the turntable 8. The undulating component includes a rotating rod 13, which is rotatably connected to the interior of the preservation box 1 and is located below the partition 15. Eccentric wheels 14 are equidistantly fixedly connected to the outside of the rotating rod 13. Multiple groups of eccentric wheels 14 are combined into a wavy structure. A motor 17 is fixedly connected to one side of the outside of the preservation box 1. The output end of the motor 17 extends to the interior of the preservation box 1 and is fixedly connected to the rotating rod 13.

[0023] Through the above technical solution, when the blood bag 4 is needed to be used for blood preservation, the cover 21 is opened to take out the blood bag 4 for use. A certain amount of anticoagulant is pre-installed inside the blood bag 4 to prevent blood from coagulating after being drawn into the blood bag 4. When blood is drawn through the blood bag 4, the protective box 2 is pulled out from the inside of the preservation box 1 through the handle 18, and then the blood bag 4 is placed on the top of the partition 15, and then the motor 17 is started. The output end of the motor 17 drives the rotating rod 13 to rotate, so that the rotating rod 13 drives the external multiple eccentric wheels 14 to rotate. When the multiple eccentric wheels 14 forming a wave structure rotate, the slide plate 16 on the top can be pushed to rise and fall, thereby pushing the blood bag 4 to rise and fall through the multiple slide plates 16, so that the blood bag 4 inside The blood in the blood bag 4 is fully shaken and mixed with the anticoagulant, thereby effectively improving the anticoagulant effect on the blood. When more milliliters of blood need to be drawn, the rotating plate 11 is manually twisted to rotate it, and then the connecting rod 12 is driven to rotate, so that the connecting rod 12 drives the turntable 8 at the bottom to rotate, and the turntable 8 drives the internal through hole 9 to rotate to the top of the liquid inlet hole 7, so that the expansion bag 5 can be connected with the blood bag 4, thereby improving the storage capacity of the blood bag 4. The above method can be used to adjust the capacity of the blood bag 4 to adapt to the amount of blood that needs to be stored, avoiding the need for medical staff to carry two specifications of blood bags 4 when working, which is inconvenient to use and easy to distinguish mistakes. It not only improves the practicality of the device, but also improves the flexibility of use.

[0024] Specifically, a buffer pad is fixedly connected to the top of the slide plate 16, and the buffer pad is made of silicone material. An extension hole is opened on one side of the inner wall of the preservation box 1, and plug blocks 3 are symmetrically fixedly connected to both sides of the outside of the protection box 2. Limiting grooves 20 that cooperate with the plug blocks 3 are symmetrically opened on both sides of the inner wall of the preservation box 1, and handles 18 are fixedly connected to both sides of the inner wall of the protection box 2.

[0025] Through the above technical solution, the buffer pad can prevent the slide plate 16 from pushing the blood bag 4 to shake and causing damage to the blood bag 4, thereby improving the safety of use. The extension hole can facilitate the connection with the connecting tube 19 through the external infusion tube when the blood bag 4 is shaken.

[0026] Specifically, a connecting tube 19 is fixedly connected to one side of the outside of the blood bag 4 , a cover plate 21 is installed on the top of the preservation box 1 , and a handle 22 is fixedly connected to one side of the top of the cover plate 21 .

[0027] Through the above technical solution, when the blood bag 4 needs to be stored after use, the cover 21 can be closed to protect the blood bag 4, effectively preventing the blood bag 4 from colliding with external objects during storage and causing damage.

[0028] When the blood bag 4 is in use, the cover 21 is opened to take out the blood bag 4 for use. A certain amount of anticoagulant is pre-installed inside the blood bag 4 to prevent the blood from coagulating after being drawn into the blood bag 4. When blood is drawn through the blood bag 4, the protective box 2 is drawn out from the inside of the preservation box 1 through the handle 18, and then the blood bag 4 is placed on the top of the partition 15, and then the motor 17 is started. The output end of the motor 17 drives the rotating rod 13 to rotate, so that the rotating rod 13 drives the multiple eccentric wheels 14 on the outside to rotate. When the multiple eccentric wheels 14 forming a wave structure rotate, the slide plate 16 on the top can be pushed to rise and fall, thereby pushing the blood bag 4 to rise and fall through the multiple slide plates 16, so that the blood inside the blood bag 4 and the anticoagulant are fully shaken and mixed, thereby effectively improving the anticoagulation effect on the blood. When more milliliters of blood need to be drawn, the rotating plate 11 is manually twisted to rotate it, and then the connecting rod 12 is driven to rotate, so that the connecting rod 12 The connecting rod 12 drives the turntable 8 at the bottom to rotate, and the turntable 8 drives the internal through hole 9 to rotate to the top of the liquid inlet hole 7, so that the expansion bag 5 can be connected with the blood bag 4, thereby increasing the storage capacity of the blood bag 4. The above method can be used to adjust the capacity of the blood bag 4 to adapt to the amount of blood to be stored, thereby avoiding the need for medical staff to carry two specifications of blood bags 4 when working, which is inconvenient to use and easy to make mistakes. This not only improves the practicality of the device, but also improves the flexibility of use. The buffer pad can prevent the slide plate 16 from pushing the blood bag 4 to shake and causing damage to the blood bag 4, thereby improving the safety of use. The extension hole can be easily connected to the connecting tube 19 through the external infusion tube when the blood bag 4 is shaken. When the blood bag 4 needs to be stored after use, the cover plate 21 can be closed to protect the blood bag 4, effectively preventing the blood bag 4 from colliding with external objects during storage and causing damage.

[0029] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as limiting the scope of protection of the present invention.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A disposable blood storage box, comprising a storage box (1), characterized in that: A protective box (2) is arranged above the interior of the storage box (1), a blood bag (4) is arranged inside the protective box (2), an expansion bag (5) is fixedly connected to the top of the blood bag (4), an extension tube (6) is fixedly connected to the interior of the expansion bag (5) extending to the interior of the blood bag (4), an adjustment component is arranged inside the extension tube (6), a partition (15) is fixedly connected to the interior of the storage box (1), a slide plate (16) is equidistantly slidably connected to the interior of the partition (15), and an undulating component is arranged below the interior of the storage box (1).

2. A disposable blood storage box according to claim 1, characterized in that: The regulating assembly comprises a liquid inlet hole (7), the liquid inlet hole (7) is symmetrically arranged on one side of the bottom of the extension tube (6), a turntable (8) is rotatably connected to the bottom of the inner wall of the extension tube (6), a through hole (9) matching the liquid inlet hole (7) is arranged on one side of the inner wall of the turntable (8), liquid outlet holes (10) are symmetrically arranged on both sides of the inner wall of the extension tube (6), a rotating plate (11) is rotatably connected to the top of the extension tube (6), and a connecting rod (12) is fixedly connected between the bottom of the rotating plate (11) and the top of the turntable (8).

3. A disposable blood storage box according to claim 2, characterized in that: The undulating assembly comprises a rotating rod (13), the rotating rod (13) is rotatably connected to the inside of the preservation box (1) and is located below the partition (15), the outside of the rotating rod (13) is equidistantly fixedly connected to an eccentric wheel (14), and a plurality of groups of the eccentric wheels (14) are combined into a wave-shaped structure, and a motor (17) is fixedly connected to one side of the outside of the preservation box (1), and the output end of the motor (17) extends to the inside of the preservation box (1) and is fixedly connected to the rotating rod (13).

4. A disposable blood storage box according to claim 3, characterized in that: A buffer pad is fixedly connected to the top of the slide plate (16), and the buffer pad is made of a silicone material. An extension hole is opened on one side of the inner wall of the storage box (1).

5. A disposable blood storage box according to claim 4, characterized in that: Insertion blocks (3) are symmetrically fixedly connected to both sides of the exterior of the protection box (2), limiting grooves (20) matching with the insertion blocks (3) are symmetrically opened on both sides of the inner wall of the storage box (1), and handles (18) are fixedly connected to both sides of the inner wall of the protection box (2).

6. A disposable blood storage box according to claim 1, characterized in that: A connecting tube (19) is fixedly connected to one side of the outside of the blood bag (4), a cover plate (21) is installed on the top of the storage box (1), and a handle (22) is fixedly connected to one side of the top of the cover plate (21).

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