CN206435224U

CN206435224U - A kind of ice chest

Info

Publication number: CN206435224U
Application number: CN201720109726.8U
Authority: CN
Inventors: 李庆朗; 高修仁
Original assignee: First Affiliated Hospital of Sun Yat Sen University
Current assignee: First Affiliated Hospital of Sun Yat Sen University
Priority date: 2017-02-06
Filing date: 2017-02-06
Publication date: 2017-08-25
Anticipated expiration: 2027-02-06

Abstract

The utility model discloses a kind of ice chest, it includes box body and the lid on the box body, and the lid includes lid body, and the top of the lid body is provided with the accommodating cavity for placing Tissue Culture Dish and the inner cavity for placing centrifuge tube.Ice chest capacity described in the utility model is big, and soaking time is long, and avoids the microorganism pollution cell inside experimental implementation process medium floe or ice chest, and sterile and low temperature operating environment is provided for Bioexperiment.

Description

A kind of ice chest

Technical field

The utility model is related to a kind of experiment equipment, more particularly to a kind of ice chest.

Background technology

Research on life science field, cellular level is an extremely important link.Most cells are real The operation tested is required for carrying out in an aseptic environment, moreover, and some cell experiments also need to protect as far as possible in operation Relatively low temperature (being typically 4 DEG C) is held, to ensure the activity of cell.

In order to create a low temperature and sterile environment, part Experiment room can select to be put into some box-packed ice cubes of foam Super-clean bench irradiates, after ultraviolet irradiates 30 minutes, you can by reagent and the centrifuge tube equipped with pending cell or other containers It is placed in after alcohol disinfecting and starts associative operation on ice.It is important to note, however, that ice cube and box are not sterile in itself, Therefore operating process must be careful, ice cube and the water melted is not touched, while the container part below ice face is non-clean in fact Net, it can not also touch；If the operating time is long, the thawing of ice cube may cause the inclination of test tube etc., make solution spill or Pollute.Also have commercialized sealing ice chest in the market, but precooling in refrigerator need to be put in before, using it is upper not It is convenient, and less centrifuge tube etc. (such as 1.5mL EP pipes) can only be applicable, if big centrifuge tube (such as 50mL centrifuge tubes) It is helpless；The characteristics of additionally, due in its design, such ice chest can not also keep lower temperature for a long time.

The content of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art part and provide a kind of i.e. by i.e. use, conveniently behaviour Make, be applicable larger container and the ice chest of long period low temperature can be kept.

To achieve the above object, the technical scheme that the utility model is taken is：

A kind of ice chest, including：Lid on the box body, the lid includes lid body, the lid body Top be provided with and be used for the accommodating cavity and inner cavity for placing centrifuge tube of placing Tissue Culture Dish.

Lid need to be being covered, wiped clean lid is put into super-clean bench behind surface toward ice cube is loaded in box body using preceding, it is purple After outside line is irradiated 30 minutes, inner cavity and accommodating cavity on lid can provide sterile and low temperature operating environment；In urgent need In the case of, lid surface can also be carried out disinfection with 75% alcohol, you can be put into sterilized good super-clean bench.Due to interior Cell etc. is put in thereon without worrying micro- lifes such as the bacterium inside ice cube by cavity and accommodating cavity not with being communicated inside ice chest Thing is polluted to it, greatly facilitates operation.

As the preferred embodiment of ice chest described in the utility model, wherein, the accommodating cavity includes cuboid the One accommodating cavity and cylindrical second accommodating cavity；The inner cavity is taper.It is highly preferred that the inner cavity is used to put including multiple Put the first inner cavity and multiple the second inner cavities for being used to place 15mL centrifuge tubes of 50mL centrifuge tubes.

As the preferred embodiment of ice chest described in the utility model, wherein, the box body and the lid pass through card Button connection.So that install ice cube it is backward under press pressure lid can be easy to use by box cover buckling on box body.

As the preferred embodiment of ice chest described in the utility model, wherein, the accommodating cavity and the inner cavity It is Heat Conduction Material to prepare material.The transmission of temperature is so advantageously ensured that, the reagent or cell for making to put in the inner keep relatively low Temperature.It is further preferable that the Heat Conduction Material is stainless steel.

As the preferred embodiment of ice chest described in the utility model, wherein, the box body includes double insulation, institute State and packed layer is provided between double insulation.It can so ensure that the ice cube in ice chest can keep the long period without thawing.It is preferred that Ground, the material for preparing of the heat-insulation layer is hollow rigid plastics or hollow stainless steel；The material for preparing of the packed layer is foam Plastics.

As the preferred embodiment of ice chest described in the utility model, wherein, the inner side of the lid body, which is provided with, leads To plate, the guide plate is matched with the box body, when the lid is subdued to the box body, the guide plate and institute State box body madial wall or lateral wall laminating.Therefore, because the guide effect of guide plate, more accurately facilitates during hamper lid.

It is used as the preferred embodiment of ice chest described in the utility model, the guide plate outer surface or interior of the lid body Surface is further provided with sealing gasket.The sealing gasket can be prevented during use, inside ice chest containing microorganisms such as bacteriums Aerosol is escaped, contaminated samples.It is highly preferred that the sealing gasket is rubber gasket.

Compared with prior art, the technical solution of the utility model has the advantages that：

1st, ice chest of the present utility model is easy to use, i.e., by i.e. use.In use, need to only load ice cube well prepared in advance, Lid is buckled, box surface is dried, in ultraviolet irradiation or directly with being placed in super-clean bench and can enter after 75% alcohol surface sterilization Row operation.

2nd, ice chest soaking time length of the present utility model and capacity is big.The surface of box body is heat-insulated good with the external world, and can fill Enter more ice cube, therefore low temperature environment can be kept in a long time.

3rd, ice chest of the present utility model is not because inner cavity and accommodating cavity inside ice chest with communicating, therefore avoids experiment behaviour Make the microorganism pollution cell inside process medium floe or ice chest, sterile and low temperature operation ring is provided for Bioexperiment Border.

4th, ice chest of the present utility model can place centrifuge tube (for example, 50mL, 15mL) and Tissue Culture Dish simultaneously, if any Need also increase the effective inner cavities of 1.5mL EP.

Brief description of the drawings：

Fig. 1 is the dimensional structure diagram of the utility model ice chest；

Fig. 2 is the schematic diagram of the lid outer surface of the utility model ice chest；

Fig. 3 is the schematic diagram of the lid inner surface of the utility model ice chest；

Fig. 4 is the structural representation of the box body of the utility model ice chest.

Wherein, 1, lid；2nd, box body；3rd, inner cavity；31st, the first inner cavity；32nd, the second inner cavity；4th, accommodating cavity；41、 First accommodating cavity；42nd, the second accommodating cavity；5th, buckle；6th, guide plate；7th, lid body；8th, ice cube placed cavity.

Embodiment

To better illustrate the purpose of this utility model, technical scheme and advantage, below in conjunction with the accompanying drawings with specific embodiment The utility model is described in further detail.

Embodiment 1

As shown in figure 1, a kind of schematic perspective view of ice chest of the utility model embodiment.The ice chest is cuboid, its Including：Box body 2 and the lid 1 on the box body；Wherein, the lid includes lid body 7 (referring to Fig. 3), the box The top of lid body centrifuges the first inner cavity 31,16 and 15mL centrifugation pipe outer walls that pipe outer wall matches with 50mL provided with 9 The second inner cavity 32 for matching, 1 with cross section be holding to recessed first of matching of square Tissue Culture Dish outer wall Put chamber 41 and 1 and cross section for circular Tissue Culture Dish outer wall match to the second recessed accommodating cavity 42.

It will be apparent to a skilled person that ice chest of the present utility model is not limited to above-mentioned shape.The ice chest is also Can be cylinder or other shapes, as long as the purpose of the present invention can be reached.The size of the inner cavity 3 can be according to centrifugation The pipe diameter size of pipe is adjusted.The size of the accommodating cavity 4 can be adjusted according to the size of Tissue Culture Dish cross section.This Outside, the quantity of the inner cavity 3 and the quantity of accommodating cavity 4 can also be increased and decreased accordingly as needed.

Preferably, the material for preparing of the accommodating cavity 4 and the inner cavity 3 is Heat Conduction Material, so as to advantageously ensure that The transmission of temperature, the reagent or cell for making to put in the inner keeps lower temperature.It is further preferable that the accommodating cavity 4 and described interior The material for preparing of cavity 3 is stainless steel material.

Preferably, wherein, the box body 2 be insulation material, it is ensured that the ice cube in ice chest can keep the long period without melting Change.Preferably, the box body 2 includes being provided with packed layer between double insulation, the double insulation.It is highly preferred that described The material for preparing of heat-insulation layer is hollow rigid plastics or hollow stainless steel；The material for preparing of the packed layer is foamed plastics.

As shown in Fig. 2 the lower edge of lid 1 is provided with buckle 5 with the top edge of box body 2 (referring to Fig. 4) so that install ice cube Pressure lid 1 is pressed under backward can be easy to use by box cover buckling on box body 2.

It will be apparent to a skilled person that buckle can not be set on the lid 1 of the utility model ice chest.In addition, this The lid 1 and box body 2 of utility model ice chest can be respective independent part or an entirety.For example, when ice chest is During cuboid, one side of ice chest lid 1 can be connected with box body 2.

As shown in figure 3, the inner side of lid body 7 is provided with guide plate 6, the guide plate 6 is matched with the box body 2.Work as box Lid 1 to box body 2 subdue when, guide plate 6 is fitted with the madial wall of box body 2.Because guide plate 6 has guide effect, therefore More accurately facilitate during hamper lid.

It will be apparent to a skilled person that for realize the purpose of the present invention, guide plate 6 it is not necessary to, but It is that the purpose of the present invention can be better achieved.In addition, as the selectable embodiment of the utility model embodiment, when lid 1 When being subdued to box body 2, the guide plate 6 can also fit with the lateral wall of box body 2.

As shown in figure 4, the inside of box body 2 is ice cube placed cavity 8, ice cube or other refrigeration can be placed when in use Agent.

Preferably, the guide plate outer surface of the lid body or inner surface are further provided with sealing gasket, the sealing gasket It can prevent during use, the aerosol containing microorganisms such as bacteriums inside ice chest is escaped, contaminated samples.Preferably, it is described Sealing gasket is rubber gasket.

Finally, it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this area it is common It will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this reality With the spirit and scope of new technique scheme.

Claims

1. a kind of ice chest, it is characterised in that including：Box body and the lid on the box body, the lid include lid sheet Body, the top of the lid body is provided with the accommodating cavity for placing Tissue Culture Dish and the inner cavity for placing centrifuge tube.

2. ice chest according to claim 1, it is characterised in that the accommodating cavity includes the accommodating cavity of cuboid first and circle The accommodating cavity of cylindricality second；The inner cavity is taper.

3. ice chest according to claim 2, it is characterised in that the inner cavity includes multiple for placing 50mL centrifuge tubes The first inner cavity and multiple be used to place the second inner cavity of 15mL centrifuge tubes.

4. ice chest according to claim 1, it is characterised in that the material for preparing of the accommodating cavity and the inner cavity is Heat Conduction Material.

5. ice chest according to claim 4, it is characterised in that the Heat Conduction Material is stainless steel.

6. ice chest according to claim 1, it is characterised in that the box body and the lid are by snapping connection.

7. ice chest according to claim 1, it is characterised in that the box body includes double insulation, the double-layer heat insulation Packed layer is provided between layer.

8. ice chest according to claim 7, it is characterised in that the heat-insulation layer prepare material for hollow rigid plastics or Hollow stainless steel；The material for preparing of the packed layer is foamed plastics.

9. ice chest according to claim 1, it is characterised in that the inner side of the lid body is provided with guide plate, described to lead Matched to plate with the box body.

10. ice chest according to claim 9, it is characterised in that the outer surface of the guide plate or inner surface are provided with sealing Pad.