CN213058017U

CN213058017U - Portable vaccine refrigerating box for disease prevention and control

Info

Publication number: CN213058017U
Application number: CN202021433431.4U
Authority: CN
Inventors: 池继富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-27
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a disease prevention control is with portable bacterin fridge, include: the vaccine container holder comprises a shell, a box cover and a vaccine container body, wherein the vaccine container body hermetically holds a container inner container in a manner that the power can be indirectly supplied through the box cover, and the container inner container is used for keeping warm and storing the vaccine container holder under the condition of continuously monitoring the temperature. The vaccine reservoir body is comprised of a reservoir liner having a liner opening, a vaccine container holder having a central opening concentric with a major axis of the reservoir liner, a sealing cap for sealing each sub-opening of the vaccine container holder, and an insert. The configuration mode prolongs the service life of the portable vaccine refrigerating box, and the adopted wireless charging mode does not pollute the internal environment of the portable vaccine refrigerating box, thereby simplifying the internal space structure of the portable vaccine refrigerating box.

Description

Portable vaccine refrigerating box for disease prevention and control

Technical Field

The utility model relates to a bacterin storage technical field especially relates to a disease prevention is portable bacterin fridge for control.

Background

The vaccine is a vaccine preventive biological product used for human body vaccination in order to prevent and control the occurrence and prevalence of infectious diseases. In each large hospital or community medical center, the patient is often required to be injected with the vaccine, the storage temperature of the vaccine is usually required to be refrigerated between 2 ℃ and 8 ℃, the commonly used vaccine and other related medical supplies for vaccination are uniformly stored in a vaccine refrigerating box, and the vaccine refrigerating box needs to be opened every time the vaccine is taken. In the existing refrigerating box, when the vaccine is frequently stored and taken, because the interior of the refrigerating box is completely opened, a large amount of cold air accumulated in the interior of the refrigerating box is released in the period, the temperature in the interior of the refrigerating box rises, and external pollutants also enter the interior of the refrigerating box.

For example, chinese patent document CN102419044A discloses a portable vaccine refrigerator, which comprises a box body and a box cover, wherein the box body comprises a refrigerator box and a surface layer box, the refrigerator box is embedded in the surface layer box, non-fluorine polyurethane is filled between the refrigerator box and the surface layer box, lower buckles are installed on two sides of the front of the refrigerator box, hinges are arranged on the upper edge of the rear of the refrigerator box, and strap buckles are installed on two sides of the refrigerator box; the box body and the box cover are connected through a hinge arranged at the upper edge of the rear part of the refrigeration box, a sealing strip is embedded around the inner surface of the box cover, upper buckles are arranged at two sides of the front part of the box cover and buckled with the lower buckles, and a handle is arranged above the box cover; braces are arranged on the brace buckles at the left side and the right side of the refrigeration box, and the length of the braces can be adjusted. The refrigerator has the advantages of simple structure, convenience in carrying and good refrigerating effect. However, the problems with this invention are: each time the vaccine is taken in and out, most of the internal environment of the vaccine refrigerating box is exposed to the outside air, so that the cold air accumulated in the vaccine refrigerating box is released out, and the environment for storing the vaccine in the vaccine refrigerating box is also deteriorated.

For another example, chinese patent document CN110366666A discloses a vaccine carrier with a passive cooling system, and the invention relates to a mobile vaccine carrier, which comprises: a housing having a lid, the lid preferably hingedly connected to the base member; a vaccine storage member disposed within the housing and defining a storage space for a plurality of vaccine containers; and a cooling element disposed within the housing. The vaccine storage member further comprises an inner container defining a storage space and having an inlet opening for placement and removal of the vaccine container; a removable vaccine container holder; and a cover member provided on the cover. The vaccine container holder has an abutment abutting an outer portion of the inner container such that the inlet opening is covered by the vaccine container holder and at least a portion of the cover member protrudes into the storage space when the lid is in the closed position. The invention has the following problems: when the vaccine is taken out for use, the covering component connected to the temperature sensor is taken out from the vaccine container holder, so that cold air accumulated in the vaccine storage component can be released, the temperature in the vaccine storage component rises, external pollutants enter the vaccine storage component, and finally the environment for storing the vaccine in the vaccine storage component is deteriorated.

In summary, the prior art has the following disadvantages: when the vaccine is frequently stored and taken, the existing vaccine refrigerating box can cause a large amount of cold air accumulated in the vaccine refrigerating box to leak, the internal temperature of the vaccine refrigerating box gradually deviates from the ideal temperature for storing the vaccine, and even the vaccine can be invalid. Therefore, in order to compensate the technical defects, the utility model provides a portable vaccine refrigerating box.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a portable bacterin fridge, include: the vaccine container comprises a shell, a box cover and a vaccine container body. The vaccine reservoir body sealingly retains a reservoir liner for thermally insulating the storage vaccine container holder while continuously monitoring temperature in a manner that enables indirect power supply through the cover.

According to a preferred embodiment, the vaccine reservoir body is constituted by a reservoir liner having a liner opening, a vaccine container holder having a central opening concentric with the main axis of the reservoir liner, a sealing lid for sealing each sub-opening of the vaccine container holder, and an insert.

According to a preferred embodiment, the vaccine container holder is inserted into the container opening of the reservoir container with the insert sealingly seated along the central opening of the vaccine container holder and each sub-opening sealed by a respective sealing cap, thereby achieving an incubation bond.

According to a preferred embodiment, the insert is constituted by a body unit, which may be of revolution shape so that its peripheral outer edge acts as a sealing flange, and a temperature measuring unit, the central region of which can be used for the seating of the temperature measuring unit.

According to a preferred embodiment, the temperature measuring unit is composed of a temperature sensor, a signal transmission part, a metal cable and a power supply part, and the temperature sensor, the signal transmission part and the built-in rechargeable battery of the power supply part are connected by the metal cable to form a complete circuit loop.

According to a preferred embodiment, each of said sealing caps has a handle at the top center.

According to a preferred embodiment, the power supply portion is constituted by a built-in rechargeable battery and an external charging interface which is provided directly above the built-in rechargeable battery and whose surface is flush with the top surface of the body unit in a state where the external charging interface is connected to the built-in rechargeable battery by a metal cable.

According to a preferred embodiment, the vaccine containers V are arranged in layers around the centre of the opening of the reservoir liner on the edges of the reservoir liner.

According to a preferred embodiment, the temperature sensor is disposed directly below the center of the body unit, and the distance between the temperature sensor and the top surface of the body unit is set to be half the distance between the top surface of the body unit and the bottom surface of the reservoir tank.

According to a preferred embodiment, a display is mounted on the center of the top surface of the box cover, a wireless charging transmitter and a signal receiving part are respectively and closely arranged on the right side of the display, and the wireless charging transmitter can be connected with an external power interface under the condition that the external power interface is arranged on the right side of the wireless charging transmitter and closely adjacent to the wireless charging transmitter.

The beneficial technical effects of the utility model include following one or more:

1. when the vaccine is frequently stored or taken out, since the opening area of the sealing cover is small and the temperature sensor of the portable vaccine refrigerator in use is always located inside the vaccine storage body, the cold air accumulated inside the vaccine storage body does not leak in a large amount. By this arrangement, it is possible to prevent a large amount of cold air from leaking from the interior of the vaccine storage body when the vaccine is frequently stored and taken.

2. The reservoir liner is held in a sealed manner by indirect power supply via a cover and is used for keeping the vaccine container holder warm while continuously monitoring the temperature. The configuration mode prolongs the service life of the portable vaccine refrigerating box, and the adopted wireless charging mode does not pollute the internal environment of the portable vaccine refrigerating box, thereby simplifying the internal space structure of the portable vaccine refrigerating box.

Drawings

Figure 1 is a simplified schematic diagram of a vaccine reservoir body of the present invention;

FIG. 2 is a general schematic view of the cover of the present invention in an open position;

figure 3 is an enlarged partial schematic view of an insert of the vaccine reservoir body of the present invention;

fig. 4 is an overall schematic view of the cover of the present invention in a closed position.

List of reference numerals

1: vaccine refrigerator 2: a housing 3: box cover

4: base 5: vaccine reservoir body 6: lock catch

7: the inner container 8 of the storage device: inner container opening 9: vaccine container holder

10: the sealing cover 16: central opening 17: sub-opening

101: the handle 23: an insert V: vaccine container

25: the accommodating portion 26: the display 27: wireless charging transmitter

28: signal receiving unit 29: external power source interface 36: buckle

50: power supply unit 51: temperature sensor 52: metal cable

53: built-in rechargeable battery 54: external charging interface 55: signal transmission part

231: a body unit 232: temperature measuring unit

Detailed Description

The following detailed description is made with reference to fig. 1, 2, 3, and 4.

As shown in fig. 2, the vaccine cooler 1 includes a case 2. The housing 2 is composed of a cover 3 and a base 4. The lid 3 is hingedly connected to the base 4 so that the vaccine cooler 1 can be switched between an open and a closed state. The catch 6 is located on the side edge of the lid 3 facing the user for locking the lid 3 in the closed position, thereby ensuring that the lid 3 and the base 4 do not shake freely during handling or transport of the vaccine cooler 1. Furthermore, both side surfaces of the base 4 are provided with a catch 36, so that the positioning end of the shoulder strap can be attached to the vaccine cooler 1 by means of a snap-in connection with the catch 36. Preferably, the shoulder strap may be made of cotton cloth material, and the end of the shoulder strap has a positioning end corresponding to the buckle 36 one to one. Preferably, the catch 36 is constructed of a plastic material having some flexibility.

As shown in fig. 2, the vaccine cooler 1 further comprises a vaccine reservoir body 5. The vaccine container body 5 is located in the cavity of the base, and the vaccine container body 5 is provided with a containing part 25 around. Each of the accommodating portions 25 is for accommodating a storage ice bag to cool the reservoir inner container 7. Preferably, the receiving portion 25 is provided so as not to be in direct contact with the vaccine reservoir body 5. Preferably, each container can contain different numbers of ice bags according to actual environment conditions, so as to control the temperature inside the vaccine reservoir body 5 within the range of vaccine preservation requirements.

As shown in fig. 1, the vaccine reservoir body 5 is composed of a reservoir liner 7 having a liner opening 8, a vaccine container holder 9, a sealing cap 10 for sealing each sub-opening 17 of the vaccine container holder 9, and an insert 23. Wherein the insert 23 is inserted into the liner opening 8 of the reservoir liner 7 with the vaccine container holder 9 sealingly seated along the central opening 16 of the vaccine container holder 9 and each sub-opening 17 sealed by a respective sealing cap 10, thereby achieving a heat retention bond. By this arrangement, complete isolation of the vaccine reservoir body 5 from its external environment can be achieved. The sealing cap 10 is used to seal each sub-opening 17 of the vaccine container holder 9. Furthermore, the vaccine container holder 9 has a central opening 16 concentric with the main axis of the reservoir liner 7.

Preferably, the reservoir bladder 7 is used to define a storage space for storing a vaccine container. Preferably, the reservoir inner container 7 may have a rectangular parallelepiped shape or a cylindrical shape.

Preferably, each sealing cap 10 has a handle 101 at the top center thereof. Preferably, the handle may be cylindrical to facilitate removal from or insertion into the sealing cap 10 of each sub-opening 17 of the vaccine container holder 9.

Preferably, the insert 23 is arranged in a central position concentric to the main axis of the vaccine container holder 9. Preferably, the vaccine container holder 9 may be made of a soft material to facilitate orderly fixation of a plurality of vaccine containers V. Preferably, the inner cavity corresponding to each sub-opening 17 of the vaccine-container holder 9 may be cylindrically shaped to facilitate storing and securing each cylindrically shaped vaccine container V.

Preferably, the vaccine container holder 9 may be externally rectangular parallelepiped-shaped. Preferably, one vaccine container holder 9 can hold at least 8 vaccine containers V in order. Preferably, the vaccine container holder 9, which can hold more vaccine containers V, can be exchanged according to the actual needs of the user. Through this configuration, the vaccine containers V can be effectively prevented from colliding with each other during transportation or handling.

As shown in fig. 3, the insert 23 is constituted by a body unit 231 and a temperature measuring unit 232. Preferably, the body unit 231 may be made of a flexible material. The body unit 231 may be constructed in a swivel shape such that the peripheral outer edge thereof serves as a sealing flange and the central region thereof may be used to seat the temperature measuring unit 232. Preferably, the revolution shape is not only a square shape, but also a polygon such as a circle, and a polygon with a notch.

Preferably, the temperature measuring unit 232 is composed of the temperature sensor 51, the signal transmitting part 55, the metal cable 52, and the power supply part 50. The temperature sensor 51 is used to measure the temperature of the center inside the reservoir tank 7.

Preferably, the signal transmission part 55 is used for transmitting the temperature value of the center inside the container inner 7 collected by the temperature sensor 51 to the signal receiving part 28 on the top of the box cover 3 in a wireless electromagnetic wave transmission manner, so that the display 26 connected with the signal receiving part 28 can display the temperature of the center inside the container inner 7. The power supply section 50 is used to supply power to the temperature sensor 51 and the signal transmission section 55. The power supply unit 50 is constituted by a built-in rechargeable battery 53 and an external charging interface 54. Preferably, in the case where the external charging interface 54 is connected with the built-in charging battery 53 by the metal cable 52, the external charging interface 54 is disposed directly above the built-in charging battery 53, and the surface thereof is flush with the top surface of the body unit 231.

Preferably, the built-in rechargeable battery 53 can be a low-power lithium ion rechargeable battery to avoid the situation that the temperature sensor 51 is excessively self-heated due to excessive current and affects the internal center of the container 7. Preferably, the number of lithium ion batteries may be one group. The lithium ion battery can provide continuous stable power supply for at least 24 hours for the temperature sensor 51 and the signal transmission part 55 in a normal operation state. The external charging interface 54 may be wireless. The external charging interface 54 can charge the built-in charging battery 53 in a wireless power transmission manner. Specifically, the electromagnetic waves transmitted by the wireless charging transmitter 27 located on the top of the case cover 3 are converted into electric power through the external charging interface 54, thereby charging the power supply portion 50.

Preferably, the external charging interface 54 of the power supply portion 50 and the built-in rechargeable battery 53 are spaced within ten centimeters from each other. Through the configuration mode, the built-in rechargeable battery 53 can be charged when the electric energy of the built-in rechargeable battery is exhausted, the charging mode of wireless power transmission is pollution-free, and a cleaner internal environment can be provided for the vaccine refrigerating box.

Preferably, the vaccine containers V are arranged in layers around the centre of the reservoir bladder opening 8 on the edges of the reservoir bladder 7. During use or transport of the vaccine cooler 1, a user needs to store a number of ice bags in the receiving portion 25 around the container liner 7, while no ice bags are stored at the top and bottom. Thus, the temperature field inside the reservoir liner 7 during use or transport of the vaccine cooler 1 is likely to be highly non-uniform, i.e., higher near the top and bottom of the reservoir liner 7 and lower near the reservoir liner 7. In order to reduce errors in temperature measurement that may be caused by an uneven temperature field inside the reservoir bladder 7, the temperature sensor 51 is disposed directly below the center of the body unit 231, and the distance between the temperature sensor 51 and the top surface of the body unit 231 is set to be half the distance between the top surface of the body unit 231 and the bottom surface of the reservoir bladder 7, i.e., the temperature sensor 51 is located at the center of the reservoir bladder 7, so that the temperature value measured by the temperature sensor 51 can more accurately represent the internal temperature of the reservoir bladder 7.

Preferably, the temperature sensor 51 is a contact temperature sensor. The contact type temperature sensor is in direct contact with the environment at the center inside the storage container 7, and reaches a heat balance state through heat conduction or convection, so that the measured temperature value can accurately represent the temperature at the center inside the storage container 7. Preferably, the temperature sensor 51 may be a thermistor. The thermistor is small in size, orderly arrangement of the vaccine containers V can be unaffected, response to environmental temperature change is sensitive, and temperature change of the inner center of the inner container 7 of the storage can be reflected quickly.

Preferably, the signal transmission part 55 is used for transmitting the temperature value collected by the temperature sensor 51 in the center inside the container inner 7 to the signal receiving part 28 on the top of the box cover 3 in a wireless electromagnetic wave transmission manner, so that the display 26 connected with the signal receiving part 28 can display the specific temperature value in the center inside the container inner 7. By this arrangement, the necessary conditions are provided for the user to monitor the temperature conditions in the center of the interior of the reservoir bladder 7.

Preferably, the temperature sensor 51, the signal transmission part 55 and the power supply part 50 are connected by a metal cable 52. Preferably, the metal cable 52 can be wrapped with an insulating material to avoid that the heat that may be generated by the metal cable 52 alters the temperature field of the environment inside the reservoir bladder 7.

As shown in fig. 4, the display 26 is fitted to the center of the top surface of the case cover 3, the wireless charging transmitter 27 and the signal receiving part 28 are respectively provided on the right side of the display 26 in close proximity, and in the case where the external power source interface 29 is provided on the right side of the wireless charging transmitter 27 in close proximity, the wireless charging transmitter 27 may be connected to the external power source interface 29. With this arrangement, the temperature of the inside center of the reservoir tank 7 measured by the temperature sensor 51 is displayed. Preferably, the external power interface 29 may be connected to an external 220V ac power source. The wireless charging transmitter 27 is configured to transmit power to the external charging interface 54 of the power supply portion 50 in a wireless transmission manner. The signal receiving unit 28 is configured to receive a temperature signal from the temperature sensor 51. Preferably, the wireless charging transmitter 27 and the external charging interface 54 are both in the prior art, for example, the wireless charging transmitter 27 and the external charging interface 54 are the wireless charging transmitter and the external charging interface of the manufacturer of Shenzhen hong Kong Ji electric trade company, model numbers MWT01A and MWT01B, respectively. Preferably, the signal transmission unit 55 and the signal reception unit 28 are both of the conventional technology, for example, a signal transmission unit and a signal reception unit of the te-6300 series by Jiangsen autonomous control.

Preferably, the side of the display 26 can be equipped with a more powerful rechargeable battery to connect with the wireless charging transmitter 27 without external 220V ac power and with the built-in rechargeable battery 53 running out, and finally to charge the built-in rechargeable battery 53 of the temperature measuring unit 232 in a wireless transmission manner.

As described above, when the vaccine is frequently stored or taken out, since the opening area of the sealing cover is small and the temperature sensor of the portable vaccine refrigerator in use is always located inside the vaccine storage body, the cold air accumulated inside the vaccine storage body does not leak in a large amount. By this arrangement, it is possible to prevent a large amount of cold air from leaking from the interior of the vaccine storage body when the vaccine is frequently stored and taken. The utility model discloses a mode that the case lid comes indirect power supply is sealed to keep the accumulator inner bag, and the accumulator inner bag is used for keeping warm storage bacterin container holder under the condition of continuous monitoring temperature. The configuration mode prolongs the service life of the portable vaccine refrigerating box, and the adopted wireless charging mode does not pollute the internal environment of the portable vaccine refrigerating box, thereby simplifying the internal space structure.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A portable vaccine refrigerating box (1) for disease prevention and control comprises a shell (2), a box cover (3) and a vaccine storage body (5),

it is characterized in that the preparation method is characterized in that,

the vaccine reservoir body (5) holds a reservoir inner container (7) in a sealed manner in such a way that it can be indirectly supplied with power through the cover (3), the reservoir inner container (7) being used for the thermal insulation of a reservoir vaccine container holder (9) while continuously monitoring the temperature.

2. Portable vaccine cooler (1) according to claim 1, characterised in that the vaccine reservoir body (5) is constituted by a reservoir liner (7) having a liner opening (8), a vaccine container holder (9) having a central opening (16) concentric with the main axis of the reservoir liner (7), a sealing lid (10) for sealing each sub-opening (17) of the vaccine container holder (9), and an insert (23).

3. The portable vaccine cooler (1) according to claim 2, wherein said vaccine container holder (9) is inserted into the container opening (8) of said reservoir container (7) with said insert (23) sealingly seated against said vaccine container holder (9) along the central opening (16) of said vaccine container holder (9) and each of said sub-openings (17) being sealed by a respective said sealing lid (10), thereby achieving a heat retention bond.

4. The portable vaccine cooler (1) according to claim 3, wherein said insert (23) is formed by a body unit (231) and a temperature measuring unit (232), said body unit (231) being of a swivel shape such that its peripheral outer edge acts as a sealing flange and its central area is used for housing said temperature measuring unit (232).

5. The portable vaccine cooler (1) according to claim 4, wherein said temperature measuring unit (232) is composed of a temperature sensor (51), a signal transmission unit (55), a metal cable (52), and a power supply unit (50), and said temperature sensor (51), said signal transmission unit (55), and a built-in rechargeable battery (53) of said power supply unit (50) are connected by said metal cable (52) to form a complete circuit loop.

6. The portable vaccine cooler (1) according to claim 5, wherein each of said sealing caps (10) has a handle (101) at the top center.

7. The portable vaccine cooler (1) according to claim 6,

the power supply unit (50) is composed of a built-in rechargeable battery (53) and an external charging interface (54), and the external charging interface (54) is disposed directly above the built-in rechargeable battery (53) and has a surface flush with the top surface of the main body unit (231) when the external charging interface (54) is connected to the built-in rechargeable battery (53) by a metal cable (52).

8. The portable vaccine cooler (1) according to claim 7,

the vaccine containers V are arranged in layers around the centre of the reservoir liner opening (8) on the edge of the reservoir liner (7).

9. The portable vaccine cooler (1) according to claim 8, wherein said temperature sensor (51) is disposed directly below the center of said body unit (231), and the distance between said temperature sensor (51) and the top surface of said body unit (231) is set to be half the distance between the top surface of said body unit (231) and the bottom surface of said reservoir liner (7).

10. The portable vaccine cooler (1) according to claim 9, wherein a display (26) is fitted to the center of the top surface of said cover (3), a wireless charging transmitter (27) and a signal receiving section (28) are respectively provided on the right side of said display (26) in close proximity, and said wireless charging transmitter (27) is connected to an external power source interface (29) in a case where said external power source interface (29) is provided on the right side of said wireless charging transmitter (27) in close proximity.