CN211643248U

CN211643248U - Medical insulation can

Info

Publication number: CN211643248U
Application number: CN202020046079.2U
Authority: CN
Inventors: 陈刚; 栗国贝; 孙冰冰
Original assignee: Beijing Tianxinfu Medical Appliance Co Ltd
Current assignee: Beijing Tianxinfu Medical Appliance Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-09
Anticipated expiration: 2030-01-09

Abstract

The utility model provides a medical insulation can, include: the box to and be used for the lid of sealed box, the inside of box is from inside to outside in proper order: the cold storage device comprises a storage chamber for storing articles, a cold storage chamber internally provided with a cold storage material and a heat insulation layer; an isolation layer for separating the two chambers is arranged between the storage chamber and the cold accumulation chamber, and the isolation layer is made of a deformable flexible material. The utility model provides a medical insulation can make the article of treating heat preservation placed in the storage cavity wrap up completely under the combined action of cold-storage material and isolation layer, treat from this that the temperature in each region of heat preservation article can keep even unanimity, meanwhile, treat that the size of heat preservation article pours into the size of full cold-storage material back storage cavity into promptly, except being favorable to keeping the article temperature, can also play the buffering effect, effectively avoid rocking of article in the box.

Description

Medical insulation can

Technical Field

The utility model relates to a cold-stored transportation equipment field, concretely relates to medical insulation can.

Background

At present, the storage conditions of common medical instruments are limited by certain temperature and humidity, so that the temperature and the humidity need to be controlled by means of a certain transport tool in the transportation process of the medical instruments. The most common application of the prior art is an incubator that uses a refrigerant to maintain the temperature within the incubator within a certain range for a certain period of time.

Carboxymethyl cellulose (CMC) is a high molecular compound of a surface active colloid, is a water-soluble cellulose derivative which is odorless, tasteless and nontoxic, is a main material in a cold pack, can be used for refrigerating articles, keeps a low-temperature state, can be repeatedly used, and has low cost and high safety.

At present, various forms of insulation boxes are provided in the prior art, for example, CN106417255A provides a medical insulation box, and by arranging an ice box separator for fixing an ice box and an inner container placed in the ice box separator, the inner container is fully coated by the ice box and is cooled uniformly; CN207810260U provides a medical insulation can of cold chain commodity circulation, through setting up waterproof inner bag and sewing cold-storage agent around waterproof inner bag to prevent that the ice bag position is unset in the transportation and lead to the cold-storage effect inhomogeneous. However, the existing medical incubator still has the following defects: 1. the temperature of each area of the biological reagent waiting for heat preservation articles in the heat preservation box is kept uneven; 2. the size of the storage space in the box body is fixed, and the storage space cannot be adjusted individually according to the size of the article to be insulated, so that the article can be shaken easily in the box body.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model aims at providing a can wrap up in the inside its rocking of avoiding of box with treating heat preservation article to treat that heat preservation article temperature everywhere keeps even unanimous medical insulation can, this medical insulation can includes:

the box, and be used for sealing the lid of box, the inside of box is from inside to outside in proper order: the cold storage device comprises a storage chamber for storing articles, a cold storage chamber internally provided with a cold storage material and a heat insulation layer; an isolation layer for separating the two chambers is arranged between the storage chamber and the cold accumulation chamber, and the isolation layer is made of a deformable flexible material.

Preferably, storage cavity, cold-storage cavity and heat preservation set up and cup joint from inside to outside in box inside, and storage cavity cover locates in the cold-storage cavity promptly, locates in the heat preservation along with cold-storage cavity cover again, and in using, treat that the heat preservation article are placed in storage cavity, and the cold-storage cavity is used for treating the heat preservation article cooling and keep the temperature, and the heat preservation is used for thermal-insulated, more preferably, the heat preservation has great thickness to minimize the heat exchange that takes place between external and the cold-storage cavity.

Preferably, the isolation layer adopts the good flexible material of heat conductivity to thickness is thinner, so be provided with and do benefit to the cold-storage chamber and will arrange the waiting to keep warm article rapid cooling in the storage chamber in, and keep the temperature in the storage chamber, more preferably, the isolation layer can be great pocket form in the box, can be lived by complete parcel when waiting to keep warm article to arrange wherein in.

Preferably, the deformable flexible material of the isolation layer is a sterile medical grade material, such as medical silica gel, medical polyurethane, medical rubber, medical latex, medical polyethylene and the like.

In one embodiment, the case body may be a single body having a bottom and case side walls and a chamber therein, and the storage chamber, the cold accumulation chamber and the heat insulating layer are not spaced apart from each other, and the cold accumulation chamber and the heat insulating layer are sealed except for the storage chamber.

In one embodiment, the box body and the cover can be detachably connected in a locking manner; in another embodiment, the case and the lid may be further hinged by a hinge. Preferably, the lock catch or the hinge is made of stainless steel, and when the cover completely covers the opening of the box body, the interior of the box body is in a sealed state.

Further, the box body is provided with an injection port leading to the cold accumulation chamber so as to be used for injecting or extracting cold accumulation materials to the cold accumulation chamber. So set up on the one hand so that cold-storage material's cyclic utilization, on the other hand can also be according to the volume of the cold-storage material of waiting to keep warm the size control injection.

In one embodiment, the injection port is an opening communicating the outside and the cold accumulation chamber, and the injection port is provided with a cover matched with the injection port, so that the cold accumulation chamber is in a sealed state when in use.

Further, the injection port is a one-way port to prevent the injected cold storage material from leaking from the injection port.

Further, the cold storage material is selected from carboxymethyl cellulose CMC.

Further, the box body comprises an outer box body and an inner box body which are detachably connected, and the storage chamber and the cold accumulation chamber are located in the inner box body. Because the cold storage material can be injected into the cold storage chamber at room temperature, the inner box body and the outer box body are arranged, so that the inner box body is cooled to a certain temperature firstly and then placed in the outer box body when the heat preservation box is used.

In one embodiment, the outer case body may be a heat insulating material to serve as a heat insulating layer; in another embodiment, an interlayer gap can be arranged between the inner box body and the outer box body and used for placing an insulating layer. Preferably, the heat insulation material used as the heat insulation layer can be foam plastic, canvas, felt, a vacuum heat insulation plate, aerogel felt and the like, and in addition, the interlayer gap between the inner box body and the outer box body can be vacuumized for heat insulation.

Further, the outer box body is provided with a sliding groove, the inner box body is provided with a sliding block matched with the sliding groove, and the sliding block slides in the sliding groove to install the inner box body in the outer box body.

Furthermore, a drying agent placing frame is arranged between the outer box body and the inner box body so as to place a drying agent for controlling humidity. Preferably, an interlayer gap is formed between the inner box body and the outer box body, and the interlayer gap can be used for placing a drying agent placing frame.

Further, one side of the cover, which is used for sealing the box body, is provided with a temperature and humidity probe extending into the storage cavity, a temperature and humidity display screen is further arranged outside the box body, and preferably, the temperature and humidity display screen is used for displaying real-time temperature and humidity monitored by the temperature and humidity probe. So set up in order can real time monitoring insulation can the humiture state to can also regulate and control the humiture in the insulation can according to the real-time humiture of demonstration.

Furthermore, the bottom of the box body is provided with an anti-skid pad. Preferably, the outer box body is cuboid, and L-shaped anti-slip pads are arranged at four corners of the bottom of the outer box body.

Furthermore, the heat preservation box also comprises a pumping and injecting device for injecting or extracting the cold storage material.

In one embodiment, the pumping device may be a device that is used as a complement to the thermal insulation box and is not required to be installed in the thermal insulation box, and preferably, the pumping device may be a pumping needle that is further connected to a storage box for storing the cool storage material.

The following beneficial effects can be brought through the application:

the utility model provides a medical insulation can, through the isolation layer that sets up flexible material between storage cavity and cold-storage cavity, and can also pour into cold-storage material into to the cold-storage cavity, make the heat preservation article of treating placed in storage cavity wrap up under the combined action of cold-storage material and isolation layer completely, treat from this that the temperature in each region of heat preservation article can keep even unanimity, meanwhile, treat the size of heat preservation article and pour into the size of full cold-storage material back storage cavity promptly, except being favorable to keeping article temperature, can also play buffering effect, effectively avoid rocking of article in the box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the structural assembly of one embodiment of a medical incubator;

FIG. 2 is a schematic view of the internal structure of the inner box body in the medical incubator;

in the figure: 1. a cover; 11. a cover body; 12. a temperature and humidity probe; 13. locking; 2. an inner box body; 21. a storage chamber; 22. an isolation layer; 23. a cold storage chamber; 24. an injection port; 25. a slider; 3. an outer case; 31. a chute; 32. a desiccant placing rack; 33. a temperature and humidity display screen; 34. a non-slip mat.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiment of the utility model provides a can wait for heat preservation article with biological reagent and wrap up inside the box steadily to article temperature everywhere keeps even unanimous medical insulation can, applicable in the low temperature save medical instrument, biological reagent, biological sample or other article that need low temperature storage, as shown in fig. 1-2, this medical insulation can includes:

the box to and be used for the lid 1 of sealed box, wherein, the inside of box is from inside to outside in proper order: a storage chamber 21 for storing the articles to be insulated, a cold storage chamber 23 with a cold storage material inside, and an insulating layer. Preferably, the storage chamber 21, the cold accumulation chamber 23 and the heat preservation layer are arranged from inside to outside and sleeved inside the box body, that is, the storage chamber 21 is sleeved in the cold accumulation chamber 23 and then sleeved in the heat preservation layer together with the cold accumulation chamber 23, when in use, an article to be heat preserved is placed in the storage chamber 21, the cold accumulation chamber 23 is used for cooling and keeping the temperature of the article to be heat preserved, and the heat preservation layer is used for heat insulation, more preferably, the heat preservation layer has larger thickness so as to reduce heat exchange between the outside and the cold accumulation chamber 23 as much as possible.

In the embodiment shown in fig. 1, the box body comprises an outer box body 3 and an inner box body 2 which are detachably connected, as shown in fig. 1, the outer box body 3 is provided with a sliding groove 31, the inner box body 2 is provided with a sliding block 25 matched with the sliding groove 31, and the sliding block 25 slides in the sliding groove 31 to install the inner box body 2 in the outer box body 3. In another embodiment, the case may be a single body having a bottom and side walls and a chamber inside, there is no gap between the storage chamber 21, the cold accumulation chamber 23 and the heat insulating layer, and the cold accumulation chamber 23 and the heat insulating layer are sealed except for the storage chamber 21.

In one embodiment, the body of the outer case 3 may be a heat insulating material to serve as a heat insulating layer; in another embodiment, an interlayer gap can be arranged between the inner box body and the outer box body and used for placing an insulating layer. Preferably, the heat insulation material used as the heat insulation layer can be foam plastic, canvas, felt, a vacuum heat insulation plate, aerogel felt and the like, and in addition, the interlayer gap between the inner box body and the outer box body can be vacuumized for heat insulation.

Preferably, an interlayer gap is formed between the outer box body 3 and the inner box body 2, the interlayer gap is used for arranging a drying agent placing frame 32 and placing a drying agent for controlling humidity, and preferably, the width of the drying agent placing frame 32 is matched with the width of the interlayer gap.

In a preferred embodiment, the bottom of the outer box 3 is provided with a non-slip mat 34, and more preferably, the outer box 3 is rectangular parallelepiped, and the bottom of the outer box 3 is provided with L-shaped non-slip mats at four corners.

In a preferred embodiment, one side of the cover 1 for sealing the box body is provided with a temperature and humidity probe 12 extending into the storage cavity 21, and meanwhile, a temperature and humidity display screen 33 is further arranged outside the outer box body 3, and the temperature and humidity display screen 33 is used for displaying the real-time temperature and humidity monitored by the temperature and humidity probe, so that the temperature and humidity state in the heat preservation box can be monitored in real time, and the temperature and humidity in the heat preservation box can be regulated and controlled according to the displayed real-time temperature and humidity.

In addition, in the embodiment shown in fig. 1, the cover 1 comprises a cover body 11, a latch 13 is arranged at the edge position of the cover body 11, and in one embodiment, the box body and the cover 1 can be detachably connected by means of the latch 13; in another embodiment, the box and the lid 1 may also be hinged by a hinge. Preferably, the latch 13 or the hinge is made of stainless steel, and when the cover 1 completely covers the opening of the box body, the inside of the box body is in a sealed state.

As shown in fig. 2, the storage chamber 21 and the cold accumulation chamber 23 are located in the inner case 2, and an isolation layer 22 for separating the two chambers is provided between the storage chamber 21 and the cold accumulation chamber 23, and the isolation layer 22 is made of a deformable flexible material. Preferably, the isolation layer 22 is made of a flexible material with good thermal conductivity and has a small thickness, so that the cold accumulation chamber 23 is arranged to rapidly cool the articles in the storage chamber 21 and maintain the temperature in the storage chamber 21, and more preferably, the isolation layer 22 may be in a shape of a large pocket in the box body, as shown in fig. 2, when the articles to be insulated are placed therein, the isolation layer can be completely wrapped. In one embodiment, the flexible deformable material of the isolation layer 22 is a sterile medical grade material, such as medical silicone, medical polyurethane, medical rubber, medical latex, medical polyethylene, or the like.

Wherein, the inner box body 2 is also provided with an injection port 24 leading to the cold accumulation chamber 23 for injecting or extracting cold accumulation materials into or from the cold accumulation chamber 23, preferably, the cold accumulation materials are selected from carboxymethyl cellulose CMC.

So set up on the one hand so that cold-storage material's cyclic utilization, on the other hand can also be according to the volume of the cold-storage material of waiting to keep warm the size control injection. In addition, because the cold storage material can be injected into the cold storage chamber 23 at room temperature, the inner and outer box bodies can be arranged such that the inner box body 2 is cooled to a certain temperature before being placed in the outer box body 3 when the incubator is used. Preferably, in the embodiment shown in fig. 2, the injection port 24 is a one-way port to prevent the injected cool storage material from leaking from the injection port 24. In another embodiment, the injection port 24 may be an opening communicating the outside and the cold accumulation chamber 23, and the injection port 24 may further have a cover 1 matching with the injection port to seal the cold accumulation chamber 23 in use.

Preferably, the medical incubator further comprises a pumping device for injecting or pumping the cold storage material. In one embodiment, the pumping device may be a device that is used as a complement to the thermal insulation box and is not required to be installed in the thermal insulation box, and preferably, the pumping device may be a pumping needle that is further connected to a storage box for storing the cool storage material.

The use method of the medical incubator provided by the embodiment is as follows:

placing an object to be insulated in a storage chamber 21, injecting a CMC material into a cold accumulation chamber 23 from an injection port 24 by using a drawing and injecting needle, wherein at the moment, the isolation layer 22 between the storage chamber 21 and the cold accumulation chamber 23 can be deformed, so that the CMC material can be filled in the cold accumulation chamber 23 until the object to be insulated is completely wrapped in the isolation layer 22, placing an inner box body 2 in a low-temperature environment to reduce the CMC material and the object placed in the storage chamber 21 to a refrigeration temperature, then installing the inner box body 2 in an outer box body 3 in which a drying agent is placed through a slide block 25 and a slide groove 31, covering and locking a cover 1, and at the moment, opening a temperature and humidity display screen 33 outside the outer box body 3 to monitor the temperature and the humidity in the storage chamber 21 in real time.

It can be known to synthesize the aforesaid, the medical insulation can that the above-mentioned embodiment provided can make the temperature that treats each region of heat preservation article can keep even unanimity, and meanwhile, the size of treating heat preservation article is the size of storage cavity behind the full cold storage material of injection promptly, except being favorable to keeping the article temperature, can also play the buffering effect, effectively avoids rocking of article in the box.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A medical incubator, comprising: the box, and be used for sealing the lid of box, the inside of box is from inside to outside in proper order: the cold storage device comprises a storage chamber for storing articles, a cold storage chamber internally provided with a cold storage material and a heat insulation layer; an isolation layer for separating the two chambers is arranged between the storage chamber and the cold accumulation chamber, and the isolation layer is made of a deformable flexible material.

2. The medical incubator of claim 1, wherein the cabinet is provided with an injection port to the cold accumulation chamber for injecting or extracting cold accumulation material to the cold accumulation chamber.

3. The medical incubator of claim 2, wherein the injection port is a one-way port.

4. The medical incubator of claim 2, wherein the cool storage material is selected from carboxymethyl cellulose.

5. The medical incubator as claimed in any one of claims 1 to 4, wherein the case includes an outer case and an inner case detachably connected, and the storage chamber and the cold accumulation chamber are located in the inner case.

6. The medical incubator of claim 5, wherein the outer box is provided with a chute, and the inner box is provided with a slider that mates with the chute, the slider sliding within the chute to mount the inner box within the outer box.

7. The medical incubator of claim 5, wherein a desiccant rack is provided between the outer case and the inner case to hold a desiccant for controlling humidity.

8. The medical incubator according to claim 1, wherein a temperature and humidity probe extending into the storage chamber is provided on one side of the cover for sealing the case, and a temperature and humidity display screen is further provided outside the case.

9. The medical incubator of claim 1, wherein the bottom of the case is provided with a non-slip mat.

10. The medical incubator of claim 1, further comprising an extraction means for injecting or extracting cold storage material.