CN110077699A - A kind of Medical low-temperature transport box - Google Patents
A kind of Medical low-temperature transport box Download PDFInfo
- Publication number
- CN110077699A CN110077699A CN201910488681.3A CN201910488681A CN110077699A CN 110077699 A CN110077699 A CN 110077699A CN 201910488681 A CN201910488681 A CN 201910488681A CN 110077699 A CN110077699 A CN 110077699A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- household freezer
- case lid
- transport box
- liquid nitrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
- A01N1/0268—Carriers for immersion in cryogenic fluid, both for slow-freezing and vitrification, e.g. open or closed "straws" for embryos, oocytes or semen
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
- A01N1/0273—Transport containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/02—Loosely-engaging lids or covers for jars, cans, or like containers for liquids without means for effecting sealing of container
- B65D51/06—Loosely-engaging lids or covers for jars, cans, or like containers for liquids without means for effecting sealing of container collapsible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
Abstract
The present invention relates to cryogenic storage facilities technical fields, in particular to a kind of Medical low-temperature transport box, including main box, the main box is separated into the first cabinet and the second cabinet by the second isolation board, first cabinet is equipped with the first case lid, second cabinet is equipped with the second case lid, and first case lid and the second case lid pass through hinge and connect with the end of the second isolation board;Household freezer is additionally provided in the first cabinet, the freeze space is household freezer;Bottom is equipped with thermocouple in the household freezer, and the thermocouple connection enters the second cabinet;Controller, power supply and liquid nitrogen container are equipped in second cabinet, the gas outlet of the liquid nitrogen container is connect with the tracheae of the first cabinet of access.The Medical low-temperature transport box carries out cooling compensation by automatic temperature-controlled mode, can guarantee the low temperature environment in case, and a possibility that rotten occurs in sample transport process to reduce, has advantage easy to use, safe and reliable.
Description
Technical field
The present invention relates to cryogenic storage facilities technical field, in particular to a kind of Medical low-temperature transport box.
Background technique
In medical therapy or experimentation, organ transplant or sample require to transport, but many organ transplants or sample
There is transhipment during preservation.And in the operation of transhipment, in transport process, for storing the transport box of organ or sample
Require, generally require following requirement: (1) organ or sample transhipment are implemented under unclosed state, mark
This is exposed, vulnerable to environmental pollution;(2) organ or sample be placed in transport box lack it is effective fixed, make transhipment organ or
Sample collision destroys, and directly affects the quality of organ or sample, organ transplant usually occurs or specimen examination result is bad,
Even endanger the case of patient;(3) do not have low temperature environment, so that organ or sample transhipment cannot accomplish that low temperature is transported, temperature
Variation will cause the rotten of sample, influence organ transplant effect or specimen examination result;(4) existing organ or sample are being transported
Though case built-in space is big, lack planning, there is waste case inner volume, the low problem of utilization rate;(5) at high cost, and using not
It is convenient.
Although existing technology also solves the problems, such as a part of above-mentioned or most at present, such as publication number
The utility model patent " a kind of low temperature sample transport box " of CN201821375279.1 comprising interior case and outer container, the interior case
Including interior tank tower, the first drawer, the second drawer, interior case shadoof and pallet, first drawer is set to the interior tank tower
Lower layer, second drawer be set to the interior tank tower middle layer or upper layer and be located at first drawer upside, it is described in
Case shadoof is vertically arranged, and the fixing end of the interior case shadoof is fixed on the top of the interior tank tower, and the pallet is fixed on described
The top of interior tank tower, the pallet are equipped with 4, and 4 pallets are circumferentially uniformly distributed around the interior case shadoof, and two adjacent institutes
It states and is equipped with interval between pallet, replaceable ice bag is equipped in the interval, cystosepiment is equipped on the interior tank tower, in institute
The upper surface for stating cystosepiment is equipped with fixation hole for fixing collection tube, and the outer container includes outer case, outer case lid and handle,
The outer case is made with the outer case lid of shock-proof heat insulation material, and the interior case is placed in the outer case, the outer container
Lid is tightly connected with the outer case, is equipped with the handle in the upper surface of the outer case lid.The patent is to solve existing turn
Fortune case cannot close transhipment when transporting sample, not have low temperature environment, cannot effectively fix and problem that space utilization rate is low.
But the preservation temperature of the scheme of the patent is not low enough, is not able to satisfy subzero 80 DEG C or so of temperature conservation, needs to turn for some
For the sample or organ of shifting, the patent formula of the disclosure is to can not meet requirement, and device can be seriously affected during transhipment
The transplantation effect of official or the testing result of sample.
Summary of the invention
In view of above content, it is necessary to provide a kind of Medical low-temperature transport box, which passes through automatic warm
The mode of control carries out cooling compensation, can guarantee the low temperature environment of -80 degree in case, becomes in sample transport process to reduce
A possibility that matter, has advantage easy to use, safe and reliable.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of Medical low-temperature transport box, including main tank
Body, the main box are separated into the first cabinet and the second cabinet by the second isolation board, and first cabinet is equipped with the first case lid,
Second cabinet is equipped with the second case lid, and first case lid and the second case lid pass through the end of hinge and the second isolation board
Connection, and covered tightly respectively with the first cabinet and the second cabinet;Household freezer is additionally provided in the first cabinet, the household freezer is equipped with
Sealing cover, the sealing cover and household freezer are tightly connected with buckle;Second cabinet is divided by household freezer and the first isolation board
Freeze space and heat transfer zone, the heat transfer zone are equipped with exchange cooling fin, high-voltage tube, low-voltage tube and compressor, and the freeze space is cold
Freeze case;It is connected respectively at compressor with exchange cooling fin by low-voltage tube with high-voltage tube on the outside of the household freezer one;The main tank
Thermovent is offered on side wall near first bottom of box of body;The sealing cover of first case intracorporal household freezer is equipped with
Air inlet and exhaust outlet, the air inlet pipe are connected into the first cabinet by tracheae, and the outgassing direction of the exhaust outlet is equipped with lid
Cap, the nut cap are connect by spring with the fixed block being fixed in exhaust port passageways, the center side vertical with fixed block
It is additionally provided with fixed link upwards, the spring pocket is in fixed link and one end is fixed with fixed block, and the other end is fixed with nut cap, described
Bottom is equipped with thermocouple in household freezer, and the thermocouple connection enters the second cabinet;Controller, electricity are equipped in second cabinet
The gas outlet of source and liquid nitrogen container, the liquid nitrogen container is connect with the tracheae of the first cabinet of access, is equipped with motor on the tracheae
And valve, opening and closing of the motor rotor with movable valve, the motor are connect by electric wire with controller, the controller
It connects to power supply;The controller, which also passes through electric wire and compressor and is connected into the thermocouple of the second cabinet, to be connect.
Further, the power supply is external power supply or rechargeable battery, and the rechargeable battery is lithium ion battery.
Further, valve, the switch and motor rotor of the valve are provided on described second case intracorporal tracheae
It is fixedly connected.
Further, the weight demands of the liquid nitrogen container are no more than 5Kg, are highly no more than 400mm, the outer diameter of liquid nitrogen container 4
No more than 200mm.
Further, multiple through-holes are equipped with along exhaust outlet direction on the fixed block.
Further, the sealing cover of the household freezer and the cabinet of household freezer are combined by stainless steel casing and heat-barrier material
Be made, outside is made of stainless steel casing, the heat-barrier material be polyurethane or elastic foam, the elastic foam by
NBR and ethylene propylene diene rubber are made.
Further, the main box, the first case lid, be all made of heat-barrier material on the inside of the second case lid and be made, it is described every
Hot material is polyurethane or elastic foam.
The invention has the following advantages:
1, household freezer and liquid nitrogen container in the present invention, are equipped in the transport box, the liquid nitrogen container passes through tracheae and freezing
Case connection, and the motor on tracheae is opened and closed by controller to control the temperature in household freezer with thermocouple, it improves
Transport box cooling effect and insulation effect realize the automation of transport box and convenient for operability.
2, in the present invention, the sealing cover of the household freezer is equipped with exhaust outlet, wherein exhaust outlet fixed block, fixed link
It is closed with nut cap and spring, when liquid nitrogen container discharges liquid nitrogen to household freezer by tracheae, pressure is excessive in household freezer, so that it may logical
It crosses exhaust outlet and opens nut cap release air pressure, while the air pressure discharged in household freezer has the nitrogen of freezing, can be discharged into first
The external problem of household freezer is reduced in cabinet, is played the role of isolation heat transfer, has also been delayed the temperature change in household freezer.
3, in the present invention, in such a way that liquid nitrogen container carries out cooling compensation, the temperature in right household freezer is further decreased
To required temperature, electric energy so can be comparatively saved, also can be than directly more saving liquid nitrogen with liquid nitrogen frozen, ensure that makes it
Required transhipment time can be coped with preferably to operate, the time of preservation organ or sample is sufficiently made to be guaranteed.
4, in the present invention, main box and case lid etc. are all made of heat-barrier material and do liner, that is, alleviate the weight of transport box,
It is external quickly to household freezer heat transfer to play the role of isolation again, substantially increases the convenience of transport box.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Medical low-temperature transport box of the present invention.
Fig. 2 is the enlarged diagram in the portion A in Fig. 1.
Main element symbol description
In figure, 1, main box;2, the first case lid;3, the second case lid;4, liquid nitrogen container;5, household freezer;6, compressor;7, it exchanges
Cooling fin;8, high-voltage tube;9, low-voltage tube;10, thermocouple;11, tracheae;12, hinge;13, valve;14, the first isolation board;15,
Thermovent;16, the second isolation board;17, electric wire;18, controller;A1, exhaust outlet;A2, fixed block;A3, fixed link;A4, nut cap;
A5, spring.
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Fig. 1 and Fig. 2 are please referred to, in a kind of better embodiment of the invention, a kind of Medical low-temperature transport box, including master
Cabinet 1, the main box 1 are separated into the first cabinet and the second cabinet by the second isolation board 16, and first cabinet is equipped with the
One case lid 2, second cabinet are equipped with the second case lid 3, and first case lid 2 and the second case lid 3 pass through hinge 12 and the
The end of two isolation boards 16 connects, and covers tightly respectively with the first cabinet and the second cabinet;Household freezer is additionally provided in the first cabinet
5, the household freezer 5 is equipped with sealing cover, the sealing cover and household freezer 5 and is tightly connected with buckle;Second cabinet is by cold
Freeze case 5 and the first isolation board 14 is divided into freeze space and heat transfer zone, the heat transfer zone is equipped with exchange cooling fin 7, high-voltage tube 8, low pressure
Pipe 9 and compressor 6, the freeze space are household freezer 5;5 one outside of the household freezer by low-voltage tube 9 and high-voltage tube 8 respectively at
Compressor 6 and exchange cooling fin 7 connect;Thermovent 15 is offered on side wall near first bottom of box of the main box 1;
The sealing cover of first case intracorporal household freezer 5 is equipped with air inlet and exhaust outlet A1, and the air inlet pipe 11 passes through tracheae 11
It is connected into the first cabinet, the outgassing direction of the exhaust outlet A1 is equipped with nut cap A4, and the nut cap A4 passes through spring A5 and fixation
Fixed block A2 connection on the channel exhaust outlet A1 is additionally provided with fixed link A3 on the center position vertical with fixed block A2,
The spring A5 covers on fixed link A3 and one end is fixed with fixed block A2, and the other end is fixed with nut cap A4, in the household freezer 5
Bottom is equipped with thermocouple 10, and the connection of thermocouple 10 enters the second cabinet;Controller 18, power supply are equipped in second cabinet
It is connect with the gas outlet of liquid nitrogen container 4, the liquid nitrogen container 4 with the tracheae 11 of the first cabinet of access, electricity is installed on the tracheae 11
Motivation and valve 13, opening and closing of the motor rotor with movable valve 13, the motor are connected by electric wire 17 and controller 18
It connects, the controller 18 connects to power supply;The controller 18 also passes through electric wire 17 and compressor 6 and is connected into the heat of the second cabinet
Galvanic couple 10 connects.Liquid nitrogen container 4 is connect by tracheae with household freezer, and is carried out by controller to the motor on tracheae with thermocouple
Opening and closing improves transport box cooling effect and insulation effect, realizes the automation of transport box to control the temperature in household freezer
With convenient for operability.
Referring to Fig. 2, the exhaust outlet A1 outside the sealing cover in household freezer 5 surpasses beyond sealing cap surface certain altitude
Height out is identical as the depth of nut cap A4, and nut cap A4 is close to the position of sealing cover equipped with sealing ring, guarantees tight in nut cap A4
During pasting sealing cover, sealing ring, which is closely adjacent to, prevents gas leakage from entering in household freezer 5.Wherein exhaust outlet fixed block A2, solid
Fixed pole A3 and nut cap A4 and spring A5 closing, when liquid nitrogen container 4 discharges liquid nitrogen to household freezer 5 by tracheae, pressure in household freezer 5
It is excessive, so that it may nut cap A4 be opened by exhaust outlet and discharge air pressure, while the air pressure discharged in household freezer 5 has the nitrogen of freezing
Gas, can be discharged into the first cabinet reduces the external problem of household freezer 5, plays the role of isolation heat transfer, has also delayed freezing
Temperature change in case 5.
Referring to Fig. 1, power supply is external power supply or rechargeable battery, rechargeable battery is lithium ion battery, chargeable electricity
Pond is the battery pack of lithium ion battery, the battery pack of rechargeable battery is controller 18, and controller 18 controls compressor 6 and electricity
Machine etc..Meanwhile battery pack in the case where battery pack is without electricity, is charged by external power supply there are also external power supply;Separately
Outside, controller 18, compressor 6 and motor can also directly pass through 18 external power supply of controller.
Referring to Fig. 1, be provided with valve 13 on second case intracorporal tracheae 11, the switch of the valve 13 with it is electronic
Machine rotor is fixedly connected, and the temperature in household freezer 5 is increased beyond 5 degree, and thermocouple 10 passes the signal to controller 18, control
Device 18 opens motor and twists valve 13 according to presetting numerical value, and the liquid nitrogen in liquid nitrogen container is put into household freezer 5 by tracheae 11
It is interior, cool down to it.
Referring to Fig. 1, the weight demands of liquid nitrogen container 4 are no more than 5Kg, highly it is no more than 400mm, the outer diameter of liquid nitrogen container does not surpass
200mm is crossed, liquid nitrogen container can use the liquid nitrogen container of hundred side Science and Technology Ltd. of system in Beijing Jing instrument, specification YDS-2-35, liquid nitrogen container
Nominal volume be 2L, bore 35mm, outer diameter 184mm, height 375mm, bare weight 2.8kg, Man Chong 4.4kg, static liquid nitrogen
Protection period can reach 28 days, which is relatively smaller tank body on the market at present, significantly reduces the weight of transhipment, improves
Portability.
Referring to Fig. 1, multiple through-holes are provided on fixed block A2 in exhaust outlet A1, it, can because gas is discharged from exhaust outlet A1
To open nut cap A4 again by through-hole, nut cap A4 is hauled by spring A5, and the air pressure in case 5 to be frozen is less than the elastic force of spring A5,
Nut cap A4 is turned off, and pressure release is completed, and through-hole ensure that the access of air pressure pressure release.
The present invention program is by optimization, and the cabinet of the sealing cover of household freezer 5 and household freezer 5 is by stainless steel casing and heat-insulated
Combination of materials is made, and outside is made of stainless steel casing, heat-barrier material be polyurethane or elastic foam, elastic foam by
NBR and ethylene propylene diene rubber are made, main box 1, the first case lid 2, the first case lid 3 inside be all made of heat-barrier material and be made, institute
Stating heat-barrier material is polyurethane or elastic foam.Main box 1 and case lid etc. are all made of heat-barrier material and do liner, that is, alleviate transhipment
The weight of case, but play the role of isolation it is external quickly to household freezer 5 conduct heat, substantially increase the convenience of transport box.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (7)
1. a kind of Medical low-temperature transport box, including main box, the main box is separated into the first cabinet and by the second isolation board
Two cabinets, first cabinet are equipped with the first case lid, and second cabinet is equipped with the second case lid, first case lid and the
Two case lids pass through hinge and connect with the end of the second isolation board, and cover tightly respectively with the first cabinet and the second cabinet;First
Household freezer is additionally provided in cabinet, the household freezer is equipped with sealing cover, the sealing cover and household freezer and is tightly connected with buckle;Institute
It states the second cabinet and freeze space and heat transfer zone is divided by household freezer and the first isolation board, the heat transfer zone is equipped with exchange cooling fin, height
Pressure pipe, low-voltage tube and compressor, the freeze space are household freezer;Distinguished on the outside of the household freezer one by low-voltage tube and high-voltage tube
It is connected in compressor with exchange cooling fin;Thermovent is offered on side wall near first bottom of box of the main box;Its
It is characterized in that, the sealing cover of first case intracorporal household freezer is equipped with air inlet and exhaust outlet, and the air inlet pipe passes through gas
Pipe is connected into the first cabinet, and the outgassing direction of the exhaust outlet is equipped with nut cap, and the nut cap is by spring and is fixed on exhaust
Fixed block on mouth channel connects, and fixed link is additionally provided on the center position vertical with fixed block, the spring pocket is solid
In fixed pole and one end is fixed with fixed block, and the other end is fixed with nut cap, and bottom is equipped with thermocouple, the thermoelectricity in the household freezer
It is coupled to tap into the second cabinet;Be equipped with controller, power supply and liquid nitrogen container in second cabinet, the gas outlet of the liquid nitrogen container with
The tracheae connection of the first cabinet is accessed, motor and valve are installed on the tracheae, the motor rotor is with movable valve
Opening and closing, the motor are connect by electric wire with controller, and the controller connects to power supply;The controller also passes through electric wire
It is connect with compressor and the thermocouple for being connected into the second cabinet.
2. a kind of Medical low-temperature transport box according to claim 1, which is characterized in that the power supply is external power supply or can fill
Battery, the rechargeable battery are lithium ion battery.
3. a kind of Medical low-temperature transport box according to claim 1, which is characterized in that set on second case intracorporal tracheae
It is equipped with valve, the switch of the valve is fixedly connected with motor rotor.
4. a kind of Medical low-temperature transport box according to claim 1, which is characterized in that the weight demands of the liquid nitrogen container do not surpass
5Kg is crossed, 400mm is highly no more than, the outer diameter of liquid nitrogen container 4 is no more than 200mm.
5. a kind of Medical low-temperature transport box according to claim 1, which is characterized in that along exhaust outlet direction on the fixed block
Equipped with multiple through-holes.
6. a kind of Medical low-temperature transport box according to claim 1, which is characterized in that the sealing cover of the household freezer and freezing
The cabinet of case is combined by stainless steel casing and heat-barrier material and is made, the heat-barrier material be polyurethane or elastic foam, it is described
Elastic foam is made of NBR and ethylene propylene diene rubber.
7. a kind of Medical low-temperature transport box according to claim 1, which is characterized in that the main box, the first case lid, second
It is all made of heat-barrier material on the inside of case lid to be made, outside is made of stainless steel casing, and the heat-barrier material is polyurethane or bullet
Sex vesicle foam.
Priority Applications (1)
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CN201910488681.3A CN110077699A (en) | 2019-06-05 | 2019-06-05 | A kind of Medical low-temperature transport box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910488681.3A CN110077699A (en) | 2019-06-05 | 2019-06-05 | A kind of Medical low-temperature transport box |
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Publication Number | Publication Date |
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CN110077699A true CN110077699A (en) | 2019-08-02 |
Family
ID=67423756
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CN201910488681.3A Withdrawn CN110077699A (en) | 2019-06-05 | 2019-06-05 | A kind of Medical low-temperature transport box |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110683214A (en) * | 2019-09-03 | 2020-01-14 | 威尚生物技术(合肥)有限公司 | Reagent that can lower temperature keeps box |
CN111109249A (en) * | 2019-12-30 | 2020-05-08 | 大有作为(天津)冷链设备有限公司 | Organ tissue activity transport case |
CN111532561A (en) * | 2020-06-04 | 2020-08-14 | 华中科技大学同济医学院附属协和医院 | Organ transfer box capable of accurately controlling temperature and using method thereof |
CN111559562A (en) * | 2020-05-13 | 2020-08-21 | 浙江省科技宣传教育中心 | Portable passive reagent insulation can structure |
CN112361691A (en) * | 2020-10-27 | 2021-02-12 | 北京科吉照维药剂自动化设备有限公司 | Biological preservation device and refrigeration control method thereof |
CN113615679A (en) * | 2021-08-04 | 2021-11-09 | 柳州市人民医院 | Low-temperature transfer device for organ transplantation |
CN114009426A (en) * | 2021-12-10 | 2022-02-08 | 山东万能干细胞生物技术有限公司 | Intelligent liquid nitrogen thermostatic chamber with emergency function |
-
2019
- 2019-06-05 CN CN201910488681.3A patent/CN110077699A/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110683214A (en) * | 2019-09-03 | 2020-01-14 | 威尚生物技术(合肥)有限公司 | Reagent that can lower temperature keeps box |
CN111109249A (en) * | 2019-12-30 | 2020-05-08 | 大有作为(天津)冷链设备有限公司 | Organ tissue activity transport case |
CN111559562A (en) * | 2020-05-13 | 2020-08-21 | 浙江省科技宣传教育中心 | Portable passive reagent insulation can structure |
CN111559562B (en) * | 2020-05-13 | 2021-10-26 | 浙江省科技宣传教育中心 | Portable passive reagent insulation can structure |
CN111532561A (en) * | 2020-06-04 | 2020-08-14 | 华中科技大学同济医学院附属协和医院 | Organ transfer box capable of accurately controlling temperature and using method thereof |
CN112361691A (en) * | 2020-10-27 | 2021-02-12 | 北京科吉照维药剂自动化设备有限公司 | Biological preservation device and refrigeration control method thereof |
CN113615679A (en) * | 2021-08-04 | 2021-11-09 | 柳州市人民医院 | Low-temperature transfer device for organ transplantation |
CN114009426A (en) * | 2021-12-10 | 2022-02-08 | 山东万能干细胞生物技术有限公司 | Intelligent liquid nitrogen thermostatic chamber with emergency function |
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Application publication date: 20190802 |