A vaccine freezing storage detection device

Abstract

The present invention discloses a vaccine freezing storage detection device, including a storage box body, a refrigerant tank is arranged at the upper end of the storage box body, a detection machine is arranged at the upper end surface of the storage box body, a box door is arranged at the junction of the upper end surface and the front end surface of the storage box body, a fixed lock is arranged at the front end of the box door, a canvas belt is arranged at the side end surface of the storage box body, a storage slot is arranged at the lower end of the box door, a vaccine channel is arranged at the front end surface of the storage slot, and vaccine storage slots are arranged on both sides of the vaccine channel. The present invention facilitates the rapid insertion and storage of vaccines through a special internal structure of the storage box body, greatly reducing the time required for storage on one side, and the vaccine can be quickly taken out by turning the paddle to bounce the vaccine, which can be operated with one hand, greatly reducing the tediousness of vaccine removal, and the present invention does not need to customize the vaccine bottle, has a wide range of applications, and is low in cost. The mechanical structure does not require electricity, which avoids the inactivation of the vaccine due to power failure.

Description

Technical Field

[0001] The invention belongs to the technical field of vaccines, and in particular relates to a vaccine freezing storage detection device. Background Art

[0002] Vaccines are preventive biological products used for human vaccination in order to prevent and control the occurrence and spread of infectious diseases. Biological products used for vaccination include vaccines, bacterial vaccines and toxoids. Among them, those made from pathogens are called bacterial vaccines; those made from viruses, rickettsiae and spirochetes are called vaccines, which are collectively referred to as vaccines. Vaccines are auto-immune preparations for preventing infectious diseases that are made by artificially attenuating, inactivating or using genetic engineering methods for pathogenic microorganisms (such as bacteria, rickettsiae, viruses, etc.) and their metabolites. When this harmless pathogen is inoculated, the immune system will produce certain protective substances, such as immune hormones, active physiological substances, special antibodies, etc.; when the body comes into contact with this pathogen again, the body's immune system is rapidly activated and produces specific antibodies to protect the body.

[0003] However, the existing vaccine storage device has a simple structure and lacks a matching integrated vaccine detection device, which requires the use of additional vaccine activity detection instruments, resulting in inconvenience in use. In addition, the existing vaccine storage device lacks vaccine movement facilities, which makes it difficult to achieve uniform freezing of vaccines during storage, further affecting the use effect of vaccine products.

[0004] Authorization announcement No. CN111023661B discloses a vaccine freezing storage detection device and use method, including a freezer, an electrical control box is installed on one side of the freezer, a heat dissipation hole is opened on one side of the electrical control box, a motor is installed inside the electrical control box, a rotating rod is provided at the output end of the motor, a vaccine mounting cylinder is connected to the surface of the rotating rod through a thread, and an oblong hole is opened through one side of the vaccine mounting cylinder.

[0005] The above-disclosed vaccine freezing storage detection device fixes the vaccine bottle on the mounting barrel through the threaded cooperation of the special vaccine bottle and the mounting barrel, but the threaded connection structure causes a lot of time to be wasted during the installation and removal of the vaccine bottle, and the narrow door of the box makes it difficult to align the vaccine bottle with the mounting barrel during the installation and removal process, which may cause the vaccine to fall accidentally. During the installation and removal process, the vaccine is easily inactivated due to being out of the low-temperature environment for a long time, and the special vaccine bottle increases the storage cost of the vaccine. The device is overly dependent on power supply. When there is no power supply around, the vaccine cannot be taken out, resulting in the inactivation of the entire batch of vaccines. Summary of the invention

[0006] The purpose of the present invention is to provide a vaccine freezing storage detection device to solve the problems in the prior art that the vaccine freezing storage detection device is too complicated in the storage and retrieval process, which may easily lead to vaccine inactivation, and the storage device requires the use of customized vaccine bottles, which is not universal and has high cost.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vaccine frozen storage detection device, comprising a storage box body, a refrigerant tank is arranged at the upper end of the storage box body, a detection machine is arranged on the upper end surface of the storage box body, a box door is arranged at the junction of the upper end surface and the front end surface of the storage box body, a fixed lock is arranged at the front end of the box door, a canvas belt is arranged on the side end surface of the storage box body, a storage groove is arranged at the lower end of the box door, a vaccine channel is arranged on the front end surface of the storage groove, vaccine storage grooves are arranged on both sides of the vaccine channel, vaccine bottles are arranged in the vaccine storage groove, a top rod is arranged at the bottom of the storage groove, a slide groove is arranged on the front end surface of the storage box body, and a paddle is arranged in the slide groove.

[0008] Preferably, the height of the vaccine channel is equal to the height of the vaccine bottles, and the width of the vaccine channel is 1.5 times the diameter of the vaccine bottles, so that the vaccine bottles are arranged alternately on both sides of the vaccine channel.

[0009] Preferably, a separation plate is provided on the bottom side end surface of the vaccine channel. The separation plate is an isosceles triangle structure when viewed from above and its side surface is a curved surface structure. The separation plate separates the vaccine bottles into vaccine storage slots on both sides.

[0010] Preferably, a card plate is provided on the front end surface of the vaccine channel, and the card plate is two groups of symmetrical plastic plates. The spacing between the card plates gradually decreases from the vaccine channel end to the end farthest from the vaccine channel. The minimum spacing between the card plates is slightly smaller than the diameter of the vaccine bottle. The card plate is made of engineering plastic. The card plate blocks the front end of the vaccine channel to prevent the vaccine bottle from popping out.

[0011] Preferably, the front end surface of the card plate is provided with a barb, and the barb is an inclined plate pointing to the vaccine channel side. The barb facilitates the vaccine bottle to be inserted into the vaccine channel from the front end of the card plate and can limit the vaccine bottle from being ejected.

[0012] Preferably, the vaccine storage groove is a circular groove, and a partition is arranged in the vaccine storage groove. The side end face of the partition is slidably connected with a push plate. A coil spring is arranged in the partition, and the coil spring is fixedly connected to the side end face of the push plate. The push plate slides along the partition under the action of the coil spring, thereby pushing the vaccine bottle toward the vaccine storage groove, so as to facilitate the removal of the vaccine. It should be noted that the spacing between the partition and the inner end face of the vaccine storage groove can be one or two times that of the vaccine bottle, and the vaccine storage groove can be a multi-layer spiral structure. The present invention only provides a detailed description of the single-layer vaccine storage groove and the one-time spacing structure.

[0013] Preferably, a limit plate is provided on the vaccine storage tank near the vaccine channel side, and the limit plate limits the rotation angle of the push plate.

[0014] Preferably, the upper end surfaces of the vaccine storage tank and the vaccine channel are provided with cold air holes, and the cold air holes are through-connected with the refrigerant tank, and the refrigerant tank inputs cold air into the storage box body through the cold air holes for refrigeration.

[0015] Preferably, the upper end surface of the box door is rotatably connected to the upper end surface of the storage box, and the inner end surface of the box door is provided with an insert plate, through which the insert plate is inserted into the gap of the card plate to insert the vaccine bottle at the outer end into the vaccine channel, thereby improving its refrigeration effect.

[0016] Preferably, the paddle is inserted into the slide groove and is slidably connected to the storage box body, the push rod is slidably connected to the storage box body, the lower end of the push rod and the lower end of the slide groove are provided with a U-shaped groove, a compression spring is provided in the U-shaped groove, the paddle and the push rod are elastically connected through the compression spring, the paddle is pressed down to squeeze the compression spring, when the elastic potential energy of the compression spring is greater than the gravity of the vaccine bottle and the push rod, the push rod lifts the vaccine bottle upward.

[0017] Preferably, a splint is provided on the front end face of the storage groove, and the splint is an arc-shaped PVC plate. The diameter of the splint is slightly larger than the diameter of the vaccine bottle, and the top view center of the splint coincides with the top view center of the push rod. When the push rod lifts the vaccine bottle, the splint fixes the vaccine bottle to prevent it from tipping over.

[0018] Preferably, the push rod is a cylindrical PVC block, the diameter of the push rod is smaller than the diameter of the vaccine bottle, and the height of the push rod is slightly larger than the height of the vaccine bottle. When the push rod lifts the upper vaccine bottle, the vaccine bottle at the rear end is stuck into the lower edge of the top vaccine bottle to support it. When the push rod falls back, the vaccine bottle at the rear end is fully propped up by the resetting action of the coil spring.

[0019] Preferably, a limit block is provided at the bottom edge of the push rod, and the limit block prevents the push rod from popping out of the storage slot.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention facilitates the rapid insertion and storage of vaccines through the special internal structure of the storage box body, greatly reducing the time required for storage on one side, and the vaccine can be quickly taken out by turning the paddle to pop up the vaccine, which can be operated with one hand and can be taken out whenever needed, greatly reducing the complexity of vaccine removal. In addition, the present invention does not require customized vaccine bottles and is suitable for most vaccine bottles on the market. It has a wide range of applications and low cost. The mechanical structure does not require electricity, which avoids the inactivation of vaccines due to power outages. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall structure of the present invention when the box door is removed;

[0023] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 It is a schematic diagram of the box door structure of the present invention;

[0025] Figure 5 A top cross-sectional view of the present invention;

[0026] Figure 6 is a side sectional view of the present invention;

[0027] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle;

[0028] Figure 8 It is a bottom sectional view of the present invention.

[0029] In the figure: 1 storage box body, 11 refrigerant tank, 111 cold air hole, 12 canvas belt, 13 box door, 131 fixed lock, 132 plug board, 14 slide slot, 141 paddle, 15 storage slot, 151 card board, 1511 barb, 152 splint, 153 push rod, 1531 limit block, 16 vaccine channel, 161 separation plate, 17 vaccine storage slot, 171 partition, 172 coil spring, 173 push plate, 174 vaccine bottle, 175 limit plate, 18 U-shaped slot, 19 compression spring, 2 detection machine. DETAILED DESCRIPTION

[0030] See also Figure 1 and Figure 2 and Figure 5 A vaccine frozen storage detection device comprises a storage box body 1, the upper end of the storage box body 1 is threadedly connected with a refrigerant tank 11, the upper end surface of the storage box body 1 is fixedly installed with a detection machine 2 by bolts, the upper end surface and the front end surface of the storage box body 1 are rotatably connected with a box door 13 by a hinge at the junction, the front end of the box door 13 is provided with a fixed lock 131, the side end surface of the storage box body 1 is hinged with a canvas belt 12, the lower end of the box door 13 is provided with a storage groove 15, the front end surface of the storage groove 15 is provided with a vaccine channel 16, vaccine storage grooves 17 are provided on both sides of the vaccine channel 16, vaccine bottles 174 are placed in the vaccine storage groove 17 (a small amount of empty bottles are pre-stored to prevent active vaccine bottles from remaining in the vaccine channel 16), the bottom of the storage groove 15 is slidably connected with a push rod 153, the front end surface of the storage box body 1 is provided with a slide groove 14, and a paddle 141 is slidably connected in the slide groove 14.

[0031] See also Figure 2 and Figure 3 A card plate 151 is installed on the front end face of the vaccine channel 16 by bolts. The card plate 151 is two groups of symmetrical plastic plates. The spacing between the card plates 151 gradually decreases from the end of the vaccine channel 16 to the end away from the vaccine channel 16. The minimum spacing between the card plates 151 is slightly smaller than the diameter of the vaccine bottle 174. The card plate 151 is made of engineering plastic. The card plate 151 blocks the front end of the vaccine channel 16 to prevent the vaccine bottle 174 from popping out. The front end face of the card plate 151 is provided with an integrally formed barb 1511. The barb 1511 is an inclined plate pointing to the side of the vaccine channel 16. The barb 1511 facilitates the vaccine bottle 174 to be inserted into the vaccine channel 16 from the front end of the card plate 151, and can limit the vaccine bottle 174 from popping out.

[0032] See also Figure 3 and Figure 6 The front end surface of the storage slot 15 is installed with a splint 152 by bolts. The splint 152 is an arc-shaped PVC plate. The diameter of the splint 152 is slightly larger than the diameter of the vaccine bottle 174. The top view center of the splint 152 coincides with the top view center of the push rod 153. When the push rod 153 lifts the vaccine bottle 174, the splint 152 fixes the vaccine bottle 174 to prevent it from tipping over.

[0033] See also Figure 4 The upper end surface of the box door 13 is rotatably connected to the upper end surface of the storage box, and an insert plate 132 is welded to the inner end surface of the box door 13. The insert plate 132 is inserted into the gap of the card plate 151 to insert the vaccine bottle 174 at the outer end into the vaccine channel 16 to improve its refrigeration effect.

[0034] See also Figure 5 The height of the vaccine channel 16 is equal to the height of the vaccine bottle 174, and the width of the vaccine channel 16 is 1.5 times the diameter of the vaccine bottle 174, so that the vaccine bottles 174 are arranged alternately on both sides of the vaccine channel 16 in the vaccine channel 16, and a separation plate 161 is welded on the bottom side end surface of the vaccine channel 16. The separation plate 161 is an isosceles triangle structure when viewed from above and its side surface is a curved structure. The separation plate 161 separates the vaccine bottles 174 to the vaccine storage slots 17 on both sides.

[0035] See also Figure 5The vaccine storage slot 17 is a circular notch, a partition 171 is welded inside the vaccine storage slot 17, and a push plate 173 is slidably connected to the side end surface of the partition 171. A coil spring 172 is provided inside the partition 171 and is fixed to the center of the bottom surface of the vaccine storage slot 17. The coil spring 172 is fixedly connected to the side end surface of the push plate 173. The push plate 173 slides along the partition 171 under the action of the coil spring 172, thereby pushing the vaccine bottle 174 toward the vaccine storage slot 15 to facilitate vaccine removal. A limit plate 175 is welded to the vaccine storage slot 17 near the vaccine channel 16 side, and the limit plate 175 limits the rotation angle of the push plate 173. It should be noted that the distance between the partition 171 and the inner end surface of the vaccine storage slot 17 can be one or two times that of the vaccine bottle 174, and the vaccine storage slot 17 can be a multi-layer spiral structure. The present invention only describes the single-layer and one-time structures in detail.

[0036] See also Figure 6 The paddle 141 is inserted into the slide groove 14 and slidably connected to the storage box body 1. The push rod 153 is slidably connected to the storage box body 1. The lower end of the push rod 153 and the lower end of the slide groove 14 are provided with a U-shaped groove 18. A compression spring 19 is placed in the U-shaped groove 18. The paddle 141 and the push rod 153 are elastically connected through the compression spring 19. By pressing the paddle 141 downward, the paddle 141 squeezes the compression spring 19. When the elastic potential energy of the compression spring 19 is greater than the gravity of the vaccine bottle 174 and the push rod 153, The push rod 153 pushes the vaccine bottle 174 upward. The push rod 153 is a cylindrical PVC block. The diameter of the push rod 153 is smaller than the diameter of the vaccine bottle 174. The height of the push rod 153 is slightly larger than the height of the vaccine bottle 174. When the push rod 153 pushes up the upper vaccine bottle 174, the rear end vaccine bottle 174 is stuck in the lower end edge of the top vaccine bottle 174 to support it. When the push rod 153 falls back, the rear end vaccine bottle 174 is fully propped up by the resetting action of the coil spring 172.

[0037] See also Figure 7 A limiting block 1531 is welded to the bottom edge of the ejector rod 153 , and the limiting block 1531 prevents the ejector rod 153 from popping out of the storage slot 15 .

[0038] See also Figure 8 The upper end surfaces of the vaccine storage tank 17 and the vaccine passage 16 are provided with cold air holes 111, which are connected to the refrigerant tank 11. The refrigerant tank 11 inputs cold air into the storage box body 1 through the cold air holes 111 for refrigeration.

[0039] The working principle of this scheme is: when the present invention is in use, the vaccine bottle 174 is pushed into the vaccine channel 16 from the front end of the card plate 151. When the vaccine bottle 174 is gradually inserted into the vaccine channel 16, it is separated by the separation plate 161 and guided to the vaccine storage slots 17 on both sides. When the vaccine bottle 174 enters the vaccine storage slot 17, the vaccine bottle 174 squeezes the push plate 173, so that the push plate 173 squeezes the coil spring 172. When the vaccine bottle 174 fills the vaccine storage slot 17 and the vaccine channel 16, the box door 13 is closed, and the plug plate 132 pushes the vaccine bottle 174 at the upper end of the storage slot 15 into the vaccine channel 16. The refrigerant in the refrigerant tank 11 discharges the cold air through the cold air hole 111 into the storage box body 1 for cooling and heat preservation.

[0040] When the vaccine needs to be removed, the box door 13 is opened, and then the paddle 141 is pressed. The paddle 141 slides downward along the slide groove 14 to squeeze the compression spring 19. When the elastic potential energy of the compression spring 19 is greater than the gravity of the vaccine bottle 174 and the push rod 153, the push rod 153 pushes the vaccine bottle 174 upward. When the push rod 153 pushes up the upper vaccine bottle 174, the rear end vaccine bottle 174 is stuck in the lower end edge of the top vaccine bottle 174 to support it. When the paddle 141 is released, the paddle 141 rebounds under the elastic action of the compression spring 19 and the gravity of the push rod 153, and the push rod 153 falls. The rear end vaccine bottle 174 rebounds into the bottom of the upper vaccine bottle 174 under the resetting action of the coil spring 172, fully propping it up. Then the vaccine bottle 174 can be taken out from the upper end and tested by the detector (existing technology) or injected into the organism.

Claims

1. A vaccine frozen storage detection device, comprising a storage box body (1), characterized in that: The upper end of the storage box body (1) is provided with a refrigerant tank (11), the upper end surface of the storage box body (1) is provided with a detector (2), a box door (13) is provided at the junction of the upper end surface and the front end surface of the storage box body (1), the front end of the box door (13) is provided with a fixed lock (131), the side end surface of the storage box body (1) is provided with a canvas belt (12), the lower end of the box door (13) is provided with a storage groove (15), the front end surface of the storage groove (15) is provided with a vaccine channel (16), and vaccine storage grooves (17) are provided on both sides of the vaccine channel (16). A vaccine bottle (174) is arranged in the vaccine storage slot (17), a top rod (153) is arranged at the bottom of the storage slot (15), a slide slot (14) is arranged at the front end surface of the storage box body (1), a paddle (141) is arranged in the slide slot (14), a card plate (151) is arranged at the front end surface of the vaccine channel (16), the card plates (151) are two groups of symmetrical plastic plates, the spacing between the card plates (151) gradually decreases from the end of the vaccine channel (16) to the end away from the vaccine channel (16), and the minimum spacing between the card plates (151) is slightly smaller than the diameter of the vaccine bottle (174). The card plate (151) is made of engineering plastics. The front end surface of the card plate (151) is provided with a barb (1511), and the barb (1511) is an inclined plate pointing to the vaccine channel (16) side. The paddle (141) is inserted into the slide groove (14) and is slidably connected to the storage box body (1). The push rod (153) is slidably connected to the storage box body (1). The lower end of the push rod (153) and the lower end of the slide groove (14) are provided with a U-shaped groove (18). A compression spring (19) is provided in the U-shaped groove (18). The paddle (141) and the push rod (153) are connected to each other through the compression spring (19). 9) elastic connection, the front end surface of the storage groove (15) is provided with a splint (152), the splint (152) is an arc-shaped PVC plate, the diameter of the splint (152) is slightly larger than the diameter of the vaccine bottle (174), the top view center of the splint (152) coincides with the top view center of the push rod (153), the push rod (153) is a cylindrical PVC block, the diameter of the push rod (153) is smaller than the diameter of the vaccine bottle (174), the height of the push rod (153) is slightly larger than the height of the vaccine bottle (174), and a limiting block (1531) is provided on the bottom edge of the push rod (153).

2. A vaccine freezing storage detection device according to claim 1, characterized in that: The height of the vaccine channel (16) is equal to the height of the vaccine bottle (174), and the width of the vaccine channel (16) is 1.5 times the diameter of the vaccine bottle (174).

3. A vaccine freezing storage detection device according to claim 1, characterized in that: A separation plate (161) is provided on the bottom side end surface of the vaccine channel (16); the separation plate (161) is an isosceles triangle structure when viewed from above and its side surface is a curved surface structure.

4. A vaccine freezing storage detection device according to claim 1, characterized in that: The vaccine storage groove (17) is a circular groove, and a partition (171) is arranged in the vaccine storage groove (17), and the side end surface of the partition (171) is slidably connected to the push plate (173), and a coil spring (172) is arranged in the partition (171), and the coil spring (172) is fixedly connected to the side end surface of the push plate (173).

5. A vaccine freezing storage detection device according to claim 1, characterized in that: The vaccine storage tank (17) is provided with a limit plate (175) on the side close to the vaccine passage (16).

6. A vaccine freezing storage detection device according to claim 1, characterized in that: The upper end surfaces of the vaccine storage tank (17) and the vaccine channel (16) are provided with cold air holes (111), and the cold air holes (111) are connected to the cold medium tank (11).

7. A vaccine freezing storage detection device according to claim 1, characterized in that: The upper end surface of the box door (13) is rotatably connected to the upper end surface of the storage box, and the inner end surface of the box door (13) is provided with a plug plate (132).

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