CN205470675U - an incubator - Google Patents

Abstract

The utility model relates to an incubator belongs to heat preservation apparatus field. Comprising a box body and a box cover, the box includes that lateral wall and bottom just hold the district at the inside article that form of box, the box still includes heat preservation device district. This incubator divides into article to the transport case through the baffle and holds district and heat preservation device district, and dry ice or ice bag can be put in heat preservation device district, comes with the sample branch, and through the air heat transfer, rather than direct contact, it is more even to be heated, also the difficult sample that pollutes.

Description

an incubator

technical field

The utility model relates to the field of heat preservation equipment, in particular to a heat preservation box.

Background technique

Biological products refer to the preparation of biological materials such as microorganisms, cells, tissues and liquids of various animal and human origins obtained by ordinary or genetic engineering, cell engineering, protein engineering, fermentation engineering, etc., and are used for human diseases. Medicines for prevention, treatment and diagnosis. Biological products are different from general medical drugs. They exert their effects by stimulating the body's immune system and producing immune substances (such as antibodies). Humoral immunity, cellular immunity or cell-mediated immunity appear in the human body. Biological products for human use include: bacterial vaccines (including toxoids), viral vaccines, antitoxins and antiserum, blood products, cytokines, growth factors, enzymes, in vivo and in vitro diagnostic products, and other biologically active agents, such as toxins, Antigens, allergens, monoclonal antibodies, antigen-antibody complexes, immune regulation and probiotics, etc.

Biological products are composed of proteins, fats, sugars and nucleic acids, and are easily affected by factors such as water, heat, oxygen, light, and microorganisms. Among them, water: can promote chemical reactions; heat: every 10 ℃ rises, the reaction speed doubles; oxygen: participates in chemical reactions, and should be stored away from oxygen; light: a potential source of excitation energy for certain chemical reactions, and should be stored away from light ; Microorganisms: use active substances to grow and reproduce. Therefore, biological products should avoid the influence of the above factors to prevent inactivation. Most biological products are more sensitive to temperature, therefore, there are often certain temperature requirements when storing and transporting biological products.

In order to maintain their activity and the safety of use, biological products usually need to be stored at low temperature, and it is especially important to keep low temperature during short-term transportation. At present, there are many insulated transport boxes on the market, most of which are not divided into areas. The ice packs used to keep the boxes in direct contact with the samples are likely to cause pollution and uneven heating due to the low temperature of the contact surface. Therefore, it is of great practical significance to provide an insulated transport box with a thermal insulation effect.

Utility model content

In view of this, the utility model provides an incubator. The incubator divides the transport box into an article storage area and an insulation device area through a baffle. Dry ice or ice bags can be placed in the insulation device area, which is separated from the sample, and the heat is transferred through the air instead of direct contact. The heating is more uniform and it is not easy to pollute the sample. .

In order to realize the above utility model purpose, the utility model provides the following technical solutions:

The utility model provides an insulated box, which includes a box body and a box cover. The box body includes a side wall and a bottom, and an article accommodation area is formed inside the box body. The box body also includes a heat preservation device area.

In some specific implementations of the present utility model, a baffle is provided between the thermal insulation device area and the article storage area in the incubator.

In some specific embodiments of the present invention, the baffle in the incubator is fixedly connected or detachably connected to the side wall and the bottom.

In some specific embodiments of the present utility model, the detachable connection in the incubator is a combination of one or more of screw connection, buckle connection, pin connection or interference fit.

In some specific embodiments of the present utility model, the baffle in the incubator is provided with mesh holes.

In some specific embodiments of the present utility model, the heat preservation device area in the heat preservation box is arranged between the side wall of the box body and/or the bottom of the box body and the article receiving area between.

In some specific embodiments of the present utility model, the number of the heat preservation device area in the heat preservation box is at least one.

In some specific implementations of the present utility model, the thermal insulation device area in the thermal insulation box is provided with cooling components or heating components.

In some specific embodiments of the present utility model, the refrigerating part in the incubator is an ice bag or dry ice; the heating part is a warm water bag.

In some specific embodiments of the present utility model, the outer wall of the box body and the box cover in the incubator is made of PP material; the inner wall of the box body and the box cover is polystyrene; The material of the board is PP material.

In the present utility model, the PP material is polypropylene, which is a kind of thermoplastic resin obtained by polymerizing propylene. According to the arrangement position of the methyl group, it can be divided into three types: isotactic polypropylene, atactic polypropylene and syndiotactic polypropylene. All PP materials in this field can be used in the incubator provided by the utility model, and the utility model is not limited here, and all are within the protection scope of the utility model.

The utility model uses a baffle to divide the transport box into an article storage area and a heat preservation device area. The heat preservation device area can be placed in dry ice or ice packs, which are separated from the sample, and the heat is transmitted through the air instead of direct contact. The heat is more uniform and the sample is not easy to be polluted. .

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

(A) and (B) in Figure 1 are side views of the incubator respectively;

Fig. 2 shows the thermal insulation effect figure of the incubator that the utility model and control group provide; Wherein, Show the insulation effect figure of the insulation box provided by the utility model; Show the thermal insulation effect diagram of the incubator provided by the control group.

detailed description

The utility model discloses an incubator, and those skilled in the art can refer to the content of this article and appropriately improve the process parameters to realize it. In particular, it should be pointed out that all similar substitutions and modifications are obvious to those skilled in the art, and they are all considered to be included in the present utility model. The method and application of the present utility model have been described through preferred embodiments, and the relevant personnel can obviously modify or appropriately change and combine the method and application described herein without departing from the content, spirit and scope of the present utility model to come Realize and apply the utility model technology.

The utility model provides an insulated box, which includes a box body and a box cover. The box body includes a side wall and a bottom, and an article accommodation area is formed inside the box body. The box body also includes a heat preservation device area.

In some specific solutions of the present utility model, a baffle is provided between the thermal insulation device area and the article storage area in the incubator.

In other specific solutions of the present utility model, the baffle in the incubator is fixedly connected or detachably connected to the side wall and the bottom.

In other specific solutions of the present utility model, the detachable connection in the incubator is a combination of one or more of screw connection, buckle connection, pin connection or interference fit.

In other specific solutions of the present utility model, the baffle in the incubator is provided with mesh holes.

In some specific embodiments of the present utility model, the heat preservation device area in the heat preservation box is arranged between the side wall of the box body and/or the bottom of the box body and the article receiving area between.

In some specific embodiments of the present utility model, the number of the heat preservation device area in the heat preservation box is at least one.

In some specific implementations of the present utility model, the thermal insulation device area in the thermal insulation box is provided with cooling components or heating components.

In some specific embodiments of the present utility model, the refrigerating part in the incubator is an ice bag or dry ice; the heating part is a warm water bag.

In some specific embodiments of the present utility model, the outer wall of the box body and the box cover in the incubator is made of PP material; the inner wall of the box body and the box cover is polystyrene; The material of the board is PP material.

See Figure 1 for details, including A handle, B cover, C lock, D box body, and E baffle. The cover and the box are fixed and locked by the lock. The outer shell of the box and the cover is made of PP material, and the inside is made of foamed plastic (polystyrene), which plays the role of heat insulation. There is a lock on the outside of the cabinet, which can fix and lock the lid and the cabinet. The baffle is made of PP material and has a mesh structure with holes for easy heat transfer. The use method of the incubator is similar to the general incubator. After unlocking the lock and opening the lid, you can put ice packs, dry ice, warm water bags and other items of different temperatures in the F area, and put the samples that need to be kept warm in the G area.

The used raw materials and parts of the incubator provided by the utility model can be purchased from the market.

Below in conjunction with embodiment, further set forth the utility model:

Example 1

An insulated box includes a box body and a box cover, the box body includes a side wall and a bottom, and an article accommodation area is formed inside the box body, and the box body also includes a heat preservation device area.

In order to separate articles and heat-insulating components, a baffle is provided between the heat-preserving device area and the article containing area in the incubator.

In order to take into account the convenience of use and the heat preservation effect, the baffle in the heat preservation box is fixedly connected or detachably connected to the side wall and the bottom.

The detachable connection in the incubator is one or more combinations of threaded connection, buckle connection, pin connection or interference fit.

In order to facilitate diffusion, the baffle in the incubator is provided with mesh holes.

In the heat preservation box, the heat preservation device area is arranged between the side wall of the box body and/or the bottom of the box body and the article receiving area. As long as the thermal insulation effect can be ensured and the article is separated from the thermal insulation component, any arrangement form is within the protection scope of the present utility model.

The number of the heat preservation device area in the heat preservation box is at least one.

The thermal insulation device area in the thermal insulation box is provided with cooling components or heating components.

The refrigerating parts in the incubator are ice packs and dry ice; the heating parts are warm water bags.

The outer wall of the box body and the box cover in the incubator is made of PP material; the inner wall of the box body and the box cover is made of polystyrene; the material of the baffle is PP material.

In the present utility model, the PP material is polypropylene, which is a kind of thermoplastic resin obtained by polymerizing propylene. According to the arrangement position of the methyl group, it can be divided into three types: isotactic polypropylene, atactic polypropylene and syndiotactic polypropylene. All PP materials in the field can be used in the incubator provided by the utility model, and the utility model is not limited here, and all are within the protection scope of the utility model.

Example 2

In some specific embodiments of the present utility model, the incubator prepared in Example 1 also includes a handle and a lock.

See Figure 1 for details, including A handle, B cover, C lock, D box body, and E baffle. The cover and the box are fixed and locked by the lock. The outer shell of the box and the cover is made of PP material, and the inside is made of foamed plastic (polystyrene), which plays the role of heat insulation. There is a lock on the outside of the cabinet, which can fix and lock the lid and the cabinet. The baffle is made of PP material and has a mesh structure with holes for easy heat transfer. The use method of the incubator is similar to that of a general incubator. After unlocking the lock and opening the lid, items of different temperatures such as ice packs, dry ice, and warm water bags can be placed in the F area, and samples that need to be kept warm can be placed in the G area.

Example 3

Experimental group: the incubator provided in Example 2;

Control group: an incubator of the same capacity without baffles;

Put two ice packs taken out from -20°C into the experimental group and the control group respectively, then use 4°C water to act on the samples, insert a thermometer into the water, and observe the temperature of the thermometer every hour. Continue to observe for 24h. The results are shown in Table 1:

Table 1 Insulation Effect Diagram

It can be seen from the results that the samples in the control group had a significant drop in temperature within the first one or two hours, and then the temperature rose slowly. After about 6 hours, the temperature was higher than that of the utility model group. However, in the first one or two hours of the samples of the utility model group, although there was also a drop in temperature, the rate of drop was significantly (P<0.05) much less than that of the control group, and then continued to rise slowly, but within 24 hours, the temperature rose The initial temperature did not exceed 3°C, significantly (P<0.05) less than that of the control group exceeding 4°C. The temperature stability of the samples in the utility model group in the incubator was significantly (P<0.05) higher than that of the control group.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (10)

1. An insulated box, comprising a box body and a box cover, said box body comprising side walls and a bottom and forming an article accommodation area inside the box body, characterized in that said box body also includes a heat preservation device area. 2 . The heat preservation box according to claim 1 , wherein a baffle is provided between the heat preservation device area and the article storage area. 3 . 3. The incubator according to claim 2, wherein the baffle is fixedly connected or detachably connected to the side wall and the bottom. 4. The incubator according to claim 3, wherein the detachable connection is a combination of one or more of screw connection, buckle connection, pin connection or interference fit. 5. The incubator according to claim 4, characterized in that the baffle is provided with mesh holes. 6. The heat preservation box according to claim 5, characterized in that, the heat preservation device area is arranged between the side wall of the box body and/or the bottom of the box body and the article holding area between. 7. The heat preservation box according to claim 6, characterized in that, the number of the heat preservation device area is at least one. 8. The heat preservation box according to claim 7, characterized in that, the heat preservation device area is provided with refrigeration components or heating components. 9 . The incubator according to claim 8 , wherein the refrigerating component is an ice bag or dry ice; the heating component is a warm water bag. 10. The incubator according to claim 9, characterized in that, the outer walls of the casing and the lid are PP materials; the inner walls of the casing and the lid are polystyrene; The material of the board is PP material.