CN110077699A - A kind of Medical low-temperature transport box - Google Patents

A kind of Medical low-temperature transport box Download PDF

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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Withdrawn
Application number
CN201910488681.3A
Other languages
Chinese (zh)
Inventor
王兴民
傅锦坚
庞朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Maternity and Child Healthcare Hospital
Original Assignee
Liuzhou Maternity and Child Healthcare Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liuzhou Maternity and Child Healthcare Hospital filed Critical Liuzhou Maternity and Child Healthcare Hospital
Priority to CN201910488681.3A priority Critical patent/CN110077699A/en
Publication of CN110077699A publication Critical patent/CN110077699A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N1/00Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02Preservation of living parts
    • A01N1/0236Mechanical aspects
    • A01N1/0263Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
    • A01N1/0268Carriers for immersion in cryogenic fluid, both for slow-freezing and vitrification, e.g. open or closed "straws" for embryos, oocytes or semen
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N1/00Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02Preservation of living parts
    • A01N1/0236Mechanical aspects
    • A01N1/0263Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
    • A01N1/0273Transport containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • B65D25/04Partitions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/14Linings or internal coatings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/02Loosely-engaging lids or covers for jars, cans, or like containers for liquids without means for effecting sealing of container
    • B65D51/06Loosely-engaging lids or covers for jars, cans, or like containers for liquids without means for effecting sealing of container collapsible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/18Containers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/38Containers, 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
    • B65D81/3813Containers, 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
    • B65D81/3823Containers, 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

A kind of Medical low-temperature transport box
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.
CN201910488681.3A 2019-06-05 2019-06-05 A kind of Medical low-temperature transport box Withdrawn CN110077699A (en)

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Application Number Priority Date Filing Date Title
CN201910488681.3A CN110077699A (en) 2019-06-05 2019-06-05 A kind of Medical low-temperature transport box

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Application Number Priority Date Filing Date Title
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
CN110077699A true CN110077699A (en) 2019-08-02

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Cited By (7)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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