Blood storage device

Abstract

The utility model provides a blood storage device which comprises a storage outer box, an outer sealing door, a motor box, six inner sealing plates, an inner sealing door, a storage displacement mechanism, a driving pipe, a limiting roller and a driving motor, the outer sealing door is installed on the front end face of the storage outer box, the motor box is installed on the left end face of the storage outer box, and the six inner sealing plates are installed in the storage outer box. By means of the design, the problems that when an original device is used for storing and taking out blood samples, other blood bags are likely to be touched, and the storage effect of the blood is affected when the blood is stored and taken out due to the fact that a large amount of internal heat and external heat are exchanged in the storing and taking process are solved. According to the storage displacement mechanism and the inner sealing door, other blood bags are not touched when blood is stored and taken out, only the inner sealing door of the area where the blood bags need to be stored and taken out is opened, a large amount of internal and external heat is prevented from being exchanged, and therefore changes of storage environments of other blood bags are greatly reduced when the blood is stored and taken out.

Description

Technical Field

[0001] This utility model is a blood storage device, belonging to the field of blood storage. Background Technology

[0002] The main function of plasma is to carry blood cells, transport substances necessary to maintain human life activities, and remove waste products generated in the body. Plasma is equivalent to the intercellular matrix of connective tissue. Plasma is an important component of blood and is a pale yellow liquid. Because it contains bilirubin, it needs to be stored using a storage device after the plasma sample is extracted.

[0003] The announcement number CN211657738U mentions a blood storage device. The device uses an external plug with excess wire wrapped around a rotating shaft, making the connection between the plug and the socket relatively safe. If the plug is accidentally pulled, the wire wrapped around the rotating shaft can be easily unwound. However, during use, storing and retrieving blood samples can easily lead to contact with other blood bags, and the significant heat exchange during storage and retrieval can affect the blood storage effect. There is an urgent need for a blood storage device to solve these problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a blood storage device to solve the problems mentioned in the background. This invention designs a storage displacement mechanism and an inner sealing door, enabling the storage and retrieval of blood without touching other blood bags, and only opening the inner sealing door of the area where the blood bag needs to be stored, preventing large-scale heat exchange between the inside and outside, thereby greatly reducing changes in the storage environment of other blood bags during blood storage and retrieval.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A blood storage device includes an outer storage box, an outer sealing door, a motor housing, inner sealing plates, an inner sealing door, a storage displacement mechanism, a drive tube, limiting rollers, and a drive motor. The outer sealing door is installed on the front end face of the outer storage box, and the motor housing is installed on the left end face of the outer storage box. Six inner sealing plates are installed inside the outer storage box, and inner sealing doors are installed on the front ends of the inner sealing plates. A drive tube is installed inside the outer storage box, and limiting rollers are installed inside the outer storage box. Three… A storage displacement mechanism is provided, wherein a drive motor is installed inside the motor housing. The storage displacement mechanism includes a transmission belt, driven gears, drive gears, suspension seats, suspension rods, suspension arms, and suspension hooks. Three driven gears are installed on the circumferential surface of the limiting roller, and three drive gears are installed on the circumferential surface of the drive tube. The drive gears and driven gears in the same group are connected by a transmission belt. Six suspension seats are installed on the surface of the transmission belt. Suspension rods are installed on the outer surface of the suspension seats. Suspension arms are installed at the outermost end of the suspension rods. Two suspension hooks are installed on the circumferential surface of each suspension arm.

[0006] Furthermore, the outer sealing door is connected to the storage outer box by a hinge, the inner sealing door is connected to the inner sealing plate by a hinge, the inner sealing plate is located inside the outer sealing door, and the drive motor is located inside the motor housing.

[0007] Furthermore, the drive tube is connected to the storage outer box via a bearing, one end of the drive tube is connected to the drive motor, and the limiting roller is connected to the storage outer box via a bearing.

[0008] Furthermore, three drive cylinders are installed inside the drive tube, and one end of each drive cylinder passes through the inner surface of the drive tube and the drive gear. Six limiting rings are installed on the circumferential surface of the drive tube, and the six limiting rings are divided into three groups. Each group of limiting rings is installed on the left and right end faces of the corresponding drive gear. Six limiting rings are installed on the circumferential surface of the limiting roller, and the six limiting rings are divided into three groups. Each group of limiting rings is installed on the left and right end faces of the corresponding driven gear.

[0009] Furthermore, a limiting groove is formed on the circumferential surface of the suspension arm, and each suspension hook is installed in the corresponding limiting groove.

[0010] The beneficial effects of this utility model are as follows: This utility model provides a blood storage device. Because it incorporates an inner sealing plate, an inner sealing door, a transmission belt, a driven gear, a driving gear, a suspension seat, a suspension rod, a suspension arm, a suspension hook, a drive pipe, a drive cylinder, a limiting ring, a limiting roller, and a drive motor, our design improvements and practical use have shown that this device has a reasonable structure and good practicality. The design of a storage displacement mechanism and an inner sealing door enables the storage and retrieval of blood without touching other blood bags, and only opens the inner sealing door of the area where the blood bag needs to be stored, preventing excessive heat exchange between the inside and outside, thereby greatly reducing changes in the storage environment of other blood bags during blood storage and retrieval. Attached Figure Description

[0011] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0012] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a blood storage device according to the present invention;

[0013] Figure 2 This is a three-dimensional schematic diagram of the sealing plate inside a blood storage device according to the present invention;

[0014] Figure 3 This is a cross-sectional schematic diagram of the outer storage box of a blood storage device according to the present invention;

[0015] Figure 4 This is a schematic diagram of the connection of the storage displacement mechanism of a blood storage device according to the present invention;

[0016] Figure 5 This is a three-dimensional schematic diagram of a blood storage displacement mechanism according to the present invention;

[0017] In the diagram: 1-Outer storage box, 2-Outer sealing door, 3-Motor box, 4-Inner sealing plate, 5-Inner sealing door, 6-Storage displacement mechanism, 61-Transmission belt, 62-Driven gear, 63-Drive gear, 64-Suspension seat, 65-Suspension rod, 66-Suspension arm, 67-Suspension hook, 7-Drive tube, 71-Drive cylinder, 72-Limit ring, 8-Limit roller, 9-Drive motor. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1-5This utility model provides a technical solution: a blood storage device, including an outer storage box 1, an outer sealing door 2, a motor box 3, inner sealing plates 4, inner sealing doors 5, a storage displacement mechanism 6, a drive tube 7, a limiting roller 8, and a drive motor 9. The outer sealing door 2 is installed on the front end face of the outer storage box 1, and the motor box 3 is installed on the left end face of the outer storage box 1. Six inner sealing plates 4 are installed inside the outer storage box 1, and inner sealing doors 5 are installed on the front end face of each inner sealing plate 4. The drive tube 7 is installed inside the outer storage box 1, the limiting roller 8 is installed inside the outer storage box 1, and three storage displacement mechanisms are installed inside the outer storage box 1. The drive motor 9 is installed inside the motor box 3. The storage displacement mechanism 6 includes a transmission belt 61, a driven gear 62, and a driving gear 63. The device includes a suspension seat 64, a suspension rod 65, a suspension arm 66, and a suspension hook 67. Three driven gears 62 are mounted on the circumferential surface of the limiting roller 8, and three driving gears 63 are mounted on the circumferential surface of the drive tube 7. The same set of driving gears 63 and driven gears 62 are connected by a transmission belt 61. Six suspension seats 64 are mounted on the surface of the transmission belt 61. A suspension rod 65 is mounted on the outer surface of the suspension seat 64, and a suspension arm 66 is mounted on the outermost end of the suspension rod 65. Two suspension hooks 67 are mounted on the circumferential surface of each suspension arm 66. This design solves the problem that the original device was prone to touching other blood bags when storing and retrieving blood samples, and that a large amount of heat exchange occurred between the inside and outside during storage and retrieval, which affected the blood storage effect.

[0020] As the first embodiment of this utility model: the outer sealing door 2 is connected to the storage outer box 1 by a hinge, the inner sealing door 5 is connected to the inner sealing plate 4 by a hinge, the inner sealing plate 4 is located inside the outer sealing door 2, the drive motor 9 is located inside the motor box 3, the drive tube 7 is connected to the storage outer box 1 by a bearing, one end of the drive tube 7 is connected to the drive motor 9, the limiting roller 8 is connected to the storage outer box 1 by a bearing, three drive cylinders 71 are installed inside the drive tube 7, and one end of each drive cylinder 71 penetrates the inner surface of the drive tube 7 and the drive gear 63, and the circumferential surface of the drive tube 7... Six limiting rings 72 are installed on the upper part, and the six limiting rings 72 are divided into three groups. Each group of limiting rings 72 is installed on the left and right end faces of the corresponding driving gear 63. Six limiting rings 72 are installed on the circumferential surface of the limiting roller 8, and the six limiting rings 72 are divided into three groups. Each group of limiting rings 72 is installed on the left and right end faces of the corresponding driven gear 62. Limiting grooves are opened on the circumferential surface of the suspension arm 66, and each suspension hook 67 is installed in the corresponding limiting groove. By adding limiting grooves, the suspension hook 67 can be prevented from shifting, and the suspension hook 67 can always be vertically downward as it rotates.

[0021] As a second embodiment of this utility model: When it is necessary to store or retrieve blood bags, first open the outer sealing door 2, then open the inner sealing door 5 of the area to be stored or retrieved, and then control the corresponding area's drive cylinder 71 to extend and insert into the drive gear 63. At this time, turn on the drive motor 9, and the drive motor 9 drives the drive tube 7 to rotate. Since the corresponding drive cylinder 71 is connected to the drive gear 63, the drive tube 7 will drive the corresponding drive gear 63 to rotate. The drive gear 63 drives the transmission belt 61 to rotate through the driven gear 62. When the transmission belt 61 rotates, it will drive the suspension seat 64, suspension rod 65 and suspension arm 66 to move. The suspension arm 66 will drive the suspension hook 67 and blood bag to move until the required suspension hook 67 reaches the position of the opened inner sealing door 5, and the blood bag can be stored or retrieved. After storage or retrieval is completed, it is only necessary to control the drive cylinder 71 to shorten so that the drive cylinder 71 is separated from the drive gear 63.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A blood storage device, comprising an outer storage box, an outer sealing door, a motor box, an inner sealing plate, an inner sealing door, a storage displacement mechanism, a drive tube, a limiting roller, and a drive motor, characterized in that: The storage outer box has an outer sealing door installed on its front end face, a motor box installed on its left end face, six inner sealing plates installed inside the storage outer box, an inner sealing door installed on the front end face of each inner sealing plate, a drive tube installed inside the storage outer box, a limit roller installed inside the storage outer box, three storage displacement mechanisms installed inside the storage outer box, and a drive motor installed inside the motor box. The storage displacement mechanism includes a transmission belt, driven gears, driving gears, suspension seats, suspension rods, suspension arms, and suspension hooks. Three driven gears are mounted on the circumferential surface of the limiting roller, and three driving gears are mounted on the circumferential surface of the drive tube. The driving gears and driven gears in the same group are connected by the transmission belt. Six suspension seats are mounted on the surface of the transmission belt. Suspension rods are mounted on the outer surface of the suspension seats. Suspension arms are mounted on the outermost end of the suspension rods. Two suspension hooks are mounted on the circumferential surface of each suspension arm.

2. The blood storage device according to claim 1, characterized in that: The outer sealing door is connected to the storage outer box by a hinge, the inner sealing door is connected to the inner sealing plate by a hinge, the inner sealing plate is located inside the outer sealing door, and the drive motor is located inside the motor housing.

3. A blood storage device according to claim 1, characterized in that: The drive tube is connected to the storage outer box via a bearing, one end of the drive tube is connected to the drive motor, and the limiting roller is connected to the storage outer box via a bearing.

4. A blood storage device according to claim 1, characterized in that: The drive tube is equipped with three drive cylinders, and one end of each drive cylinder passes through the inner surface of the drive tube and the drive gear. Six limiting rings are installed on the circumferential surface of the drive tube, and the six limiting rings are divided into three groups. Each group of limiting rings is installed on the left and right end faces of the corresponding drive gear. The limiting roller is equipped with six limiting rings on its circumferential surface, and the six limiting rings are divided into three groups. Each group of limiting rings is installed on the left and right end faces of the corresponding driven gear.

5. A blood storage device according to claim 1, characterized in that: Limiting grooves are formed on the circumferential surface of the suspension arm, and each suspension hook is installed in the corresponding limiting groove.

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