Temporary blood storage device for blood donation vehicle

Abstract

The utility model relates to the technical field of temporary blood storage equipment, and discloses a temporary blood storage device for a blood donation vehicle, which comprises a cabinet body, a first drawer is inserted in the cabinet body, a second drawer is arranged above the first drawer, a partition plate is arranged between the first drawer and the second drawer, a movable groove is arranged on the lower side of the partition plate, and the movable groove is arranged in the cabinet body. A movable plate is arranged in the movable groove, and tooth grooves are formed in the lower sides of the two ends of the movable plate. When a blood bag is placed, the first drawer is pulled out, teeth on a limiting strip drive a gear to rotate when passing through the gear, the gear drives a movable plate to move, after the movable plate moves, a through hole in the movable plate and a through hole in a partition plate are mutually blocked, leakage of cold air of an ice bag in the second drawer is blocked, and after the blood bag is placed, the first drawer is pushed back into the cabinet body. At the moment, the gear drives the movable plate to move reversely, the through holes in the movable plate are aligned with the through holes in the partition plate, and cold air emitted by the ice bags in the second drawer leaks into the first drawer.

Description

Technical Field

[0001] The utility model relates to the technical field of blood temporary storage equipment, in particular to a blood temporary storage device for a blood donation vehicle. Background Technique

[0002] Blood is a red opaque viscous liquid flowing in human blood vessels and the heart. Blood is composed of plasma and blood cells. Voluntary blood donation means volunteering to selflessly donate one's own blood to social welfare undertakings to save the lives of others. Generally, blood donation is completed in a blood donation vehicle.

[0003] Since the donated blood is extremely precious, it is necessary to properly store the collected blood. The blood donation vehicle will temporarily store the blood bags and wait for the people from the central blood station to collect them uniformly. Ordinary blood bags are stored in a dedicated refrigerated box.

[0004] Most of the existing refrigerated boxes use the method of mixing ice bags and blood bags for cooling and refrigeration. However, after collecting blood, it is necessary to frequently open the refrigerated box to place the blood bags. The frequent opening exacerbates the consumption of ice bags, resulting in the ice bags losing their cooling effect in a short time and requiring frequent replacement of the ice bags, increasing the loss of consumables. Therefore, the technical personnel in this field provide a blood temporary storage device for a blood donation vehicle to solve the problems raised in the above background technique. Content of the Utility Model

[0005] (1) Solved Technical Problem

[0006] In view of the deficiencies of the prior art, the utility model provides a blood temporary storage device for a blood donation vehicle to solve the problem that after collecting blood, it is necessary to frequently open the refrigerated box to place the blood bags. The frequent opening exacerbates the consumption of ice bags, resulting in the ice bags losing their cooling effect in a short time and requiring frequent replacement of the ice bags, increasing the loss of consumables.

[0007] (2) Technical Solution

[0008] To achieve the above object, the utility model provides the following technical solution: A blood temporary storage device for a blood donation vehicle, including a cabinet body, a first drawer is inserted into the cabinet body, a second drawer is arranged above the first drawer, a partition board is arranged between the first drawer and the second drawer, an activity groove is opened on the lower side of the partition board, an activity board is arranged in the activity groove, tooth grooves are opened on the lower sides of both ends of the activity board, a limiting groove is opened on the lower side of the activity groove, a positioning shaft is installed between the activity groove and the limiting groove, a gear is rotatably clamped on the positioning shaft, limiting strips are installed on both sides of the first drawer, and teeth are installed on the upper sides of the limiting strips.

[0009] Preferably, the first drawer is used for storing blood bags, and the second drawer is used for storing ice bags.

[0010] Preferably, the limiting strip is slidably inserted into the limiting groove, and the movable plate is slidably inserted into the movable groove.

[0011] Preferably, the teeth are in contact engagement with the bottom side of the gear, and the tooth grooves are in contact engagement with the top side of the gear. When placing the blood bag, the first drawer is pulled out. When the first drawer is pulled out of the cabinet body, the teeth on the limiting strip drive the gear to rotate as they pass by the gear, causing the gear to drive the movable plate with tooth grooves opened at both bottom sides to move. After the movable plate moves, the through holes on the movable plate and the through holes on the partition plate are blocked from each other, thereby blocking the leakage of the cold air of the ice bag in the second drawer. After placing the blood bag, the first drawer is pushed back into the cabinet body. When the teeth pass by the gear again, the gear is driven to reverse, and the gear drives the movable plate to move in the opposite direction, aligning the through holes on the movable plate and the through holes on the partition plate with each other. At this time, the cold air emitted by the ice bag in the second drawer leaks into the first drawer, thereby achieving the effect of refrigerating the blood bag.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a temporary blood storage device for a blood donation vehicle, having the following beneficial effects:

[0014] Through design, when placing the blood bag, the first drawer is pulled out. When the first drawer is pulled out of the cabinet body, the teeth on the limiting strip drive the gear to rotate as they pass by the gear, and the gear drives the movable plate with tooth grooves opened at both bottom sides to move. After the movable plate moves, the through holes on the movable plate and the through holes on the partition plate are blocked from each other, blocking the leakage of the cold air of the ice bag in the second drawer. After placing the blood bag, the first drawer is pushed back into the cabinet body. When the teeth pass by the gear again, the gear is driven to reverse, and at this time the gear drives the movable plate to move in the opposite direction, aligning the through holes on the movable plate and the through holes on the partition plate with each other. The cold air emitted by the ice bag in the second drawer leaks into the first drawer. This structure can block the cold air of the ice bag when placing the blood bag, avoiding the problem that the frequent opening of the cabinet body exacerbates the consumption of the ice bag, resulting in the ice bag losing its cooling effect in a short time and requiring frequent replacement of the ice bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a temporary blood storage device for a blood donation vehicle provided by an embodiment of the present application.

[0016] Figure 2 is a structural schematic diagram of the first drawer and the second drawer in a temporary blood storage device for a blood donation vehicle provided by an embodiment of the present application.

[0017] Figure 3 is a structural schematic diagram of the movable plate in a temporary blood storage device for a blood donation vehicle provided by an embodiment of the present application.

[0018] Figure 4It is a schematic structural diagram of a limiting strip in a temporary blood storage device for a blood donation vehicle provided by an embodiment of the present application.

[0019] Figure 5 It is a schematic structural diagram of a positioning shaft in a temporary blood storage device for a blood donation vehicle provided by an embodiment of the present application.

[0020] In the figure: 1, cabinet; 101, partition board; 102, movable slot; 103, limiting slot; 104, positioning shaft; 2, first drawer; 3, second drawer; 4, limiting strip; 5, tooth; 6, gear; 7, movable plate; 701, tooth groove. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention provides a technical solution, a temporary blood storage device for a blood donation vehicle. Please refer to Figures 1 to 5 , including a cabinet 1, a first drawer 2 is inserted into the cabinet 1, a second drawer 3 is arranged above the first drawer 2, a partition board <101> is arranged between the first drawer 2 and the second drawer 3, a movable slot <102> is opened on the lower side of the partition board <101>, a movable plate <7> is arranged in the movable slot <102>, tooth grooves <701> are opened on the lower sides of both ends of the movable plate <7>, a limiting slot <103> is opened on the lower side of the movable slot <102>, a positioning shaft <104> is installed between the movable slot <102> and the limiting slot <103>, a gear <6> is rotatably clamped on the positioning shaft <104>, limiting strips <4> are installed on both sides of the first drawer <2>, and teeth <5> are installed on the upper sides of the limiting strips <4>.

[0023] Please refer to Figures 2 to 4, the first drawer 2 is used for storing blood bags, and the second drawer 3 is used for storing ice bags. The limiting strip 4 is slidably inserted into the limiting groove 103, the movable plate 7 is slidably inserted into the movable groove 102, the tooth 5 is in contact engagement with the bottom side of the gear 6, and the tooth groove 701 is in contact engagement with the top side of the gear 6. When placing a blood bag, the first drawer 2 is pulled out. When the first drawer 2 is pulled out of the cabinet body 1, the tooth 5 on the limiting strip 4 drives the gear 6 to rotate when passing through the gear 6, so that the gear 6 drives the movable plate 7 with tooth grooves 701 opened at both bottom sides to move. After the movable plate 7 moves, the through holes on the movable plate 7 and the through holes on the partition plate 101 are blocked from each other, thereby blocking the leakage of the cold air of the ice bag in the second drawer 3. After placing the blood bag, the first drawer 2 is pushed back into the cabinet body 1, and the tooth 5 drives the gear 6 to reverse again when passing through the gear 6. The gear 6 drives the movable plate 7 to move in the reverse direction, so that the through holes on the movable plate 7 and the through holes on the partition plate 101 are aligned with each other. At this time, the cold air released by the ice bag in the second drawer 3 leaks into the first drawer 2, thereby achieving the effect of refrigerating the blood bag.

[0024] The temporary storage device in this utility model consists of a cabinet body 1, a first drawer 2 and a second drawer 3. Among them, the first drawer 2 is located below the second drawer 3. A through hole is opened at the bottom side of the second drawer 3. The first drawer 2 is used for placing blood bags, and the second drawer 3 is used for placing ice bags. A partition plate 101 with a through hole is arranged between the first drawer 2 and the second drawer 3. A movable groove 102 is opened below the partition plate 101. A movable plate 7 is slidably inserted into the movable groove 102, and a through hole is also opened on the movable plate 7. A limiting groove 103 is opened on the lower side of the movable groove 102 in the cabinet body 1. A positioning shaft 104 is installed between the limiting groove 103 and the movable groove 102, and a gear 6 is rotatably clamped on the positioning shaft 104;

[0025] Limiting strips 4 are installed on both sides of the first drawer 2. Teeth 5 are installed on the upper side of the limiting strips 4. When the limiting strips 4 are slidably clamped with the limiting grooves 103, the teeth 5 are in contact engagement with the gear 6. When placing a blood bag, the first drawer 2 is pulled out. When the first drawer 2 is pulled out of the cabinet body 1, the teeth 5 on the limiting strips 4 drive the gear 6 to rotate when passing through the gear 6, so that the gear 6 drives the movable plate 7 with tooth grooves 701 opened at both bottom sides to move. After the movable plate 7 moves, the through holes on the movable plate 7 and the through holes on the partition plate 101 are blocked from each other, thereby blocking the leakage of the cold air of the ice bag in the second drawer 3. After placing the blood bag, the first drawer 2 is pushed back into the cabinet body 1, and the teeth 5 drive the gear 6 to reverse again when passing through the gear 6. At this time, the gear 6 drives the movable plate 7 to move in the reverse direction, so that the through holes on the movable plate 7 and the through holes on the partition plate 101 are aligned with each other, so that the cold air released by the ice bag in the second drawer 3 leaks into the first drawer 2, thereby achieving the effect of refrigerating the blood bag;

[0026] This structure can block the cold air of the ice pack when placing the blood bag, avoiding the frequent opening of the cabinet body 1, which exacerbates the consumption of the ice pack, resulting in the ice pack losing its cooling effect in a short time and the problem of frequent replacement of the ice pack.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0028] In this article, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A temporary blood storage device for a blood donation vehicle, comprising a cabinet body (1), characterized in that: A first drawer (2) is inserted into the cabinet body (1). A second drawer (3) is arranged above the first drawer (2). A partition plate (101) is arranged between the first drawer (2) and the second drawer (3). An activity slot (102) is formed in the lower side of the partition plate (101). An activity plate (7) is arranged in the activity slot (102). Tooth grooves (701) are formed in the lower sides of both ends of the activity plate (7). A limiting slot (103) is formed in the lower side of the activity slot (102). A positioning shaft (104) is installed between the activity slot (102) and the limiting slot (103). A gear (6) is rotatably clamped on the positioning shaft (104). Limiting strips (4) are installed on both sides of the first drawer (2). Teeth (5) are installed on the upper sides of the limiting strips (4).

2. The temporary blood storage device for a blood donation vehicle according to claim 1, wherein: The first drawer (2) is used for storing blood bags, and the second drawer (3) is used for storing ice bags.

3. The temporary blood storage device for a blood donation vehicle according to claim 1, characterized in that: The limiting strips (4) are slidably inserted into the limiting slots (103), and the activity plate (7) is slidably inserted into the activity slot (102).

4. The temporary blood storage device for a blood donation vehicle according to claim 1, wherein: The teeth (5) are in contact engagement with the bottom side of the gear (6), and the tooth grooves (701) are in contact engagement with the top side of the gear (6).

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