CN111776476A - Freezing and thawing protection box - Google Patents
Freezing and thawing protection box Download PDFInfo
- Publication number
- CN111776476A CN111776476A CN202010480341.9A CN202010480341A CN111776476A CN 111776476 A CN111776476 A CN 111776476A CN 202010480341 A CN202010480341 A CN 202010480341A CN 111776476 A CN111776476 A CN 111776476A
- Authority
- CN
- China
- Prior art keywords
- freeze
- box body
- box
- cover body
- protection
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- 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
- B65D25/28—Handles
-
- 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
- B65D81/02—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 specially adapted to protect contents from mechanical damage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a freeze-thaw protection box, which relates to the technical field of freeze-thaw test protection and comprises a box body and a cover body; a temperature guide plate is fixed on one side of the cover body, which is far away from the box body, and the side surface of the temperature guide plate, which is far away from the cover body, is set as a first flat surface; the box body is close to one side of lid and has been seted up the standing groove, and the box body bottom is fixed with the heat transfer board, and the bottom of standing groove runs through the heat transfer board and has seted up the perforation, and the perforation internal fixation has the elasticity heat conduction membrane, and the side that the box body was kept away from to the heat transfer board sets up to the second plane. Aiming at the problem that the space in the freezing chamber is not convenient to be fully utilized to store the disposable liquid storage bag in the prior art, the invention enhances the bearing strength of the upper side and the lower side of the protection box by arranging the temperature guide plate and the temperature transfer plate, and is convenient for stacking a plurality of protection boxes provided with the disposable liquid storage bags into the freezing chamber, thereby greatly improving the utilization rate of the space in the freezing chamber.
Description
Technical Field
The invention relates to the technical field of freeze-thaw test protection, in particular to a freeze-thaw protection box.
Background
Temperature as part of the influential test, the stability of the drug product packaged on the market should be examined cyclically under temperature conditions that may be encountered during transport and use of the drug product. The freeze-thaw test is a scientific experiment performed on a new medicine or a new material by a scientific research institution, and aims to test the stability and effectiveness of various indexes of an experimental object, and a protection box is mostly adopted for storing freeze-thaw test reagents, so that reagent bags are prevented from being scratched or damaged.
For the existing freeze-thawing protection box, as disclosed in chinese patent with patent publication No. CN208199192U, a freeze-thawing protection box is disclosed, which comprises a box main body, wherein a placement groove is formed in one surface of the box main body, a through groove is formed in the middle of the bottom of the placement groove in a penetrating manner, a fixing bump is fixedly connected to the bottom of the placement groove beside the through groove, a plurality of strip-shaped pipe placing grooves are further formed beside the placement groove in the box main body, one end of each pipe placing groove is communicated with the placement groove, the other end of each pipe placing groove extends towards the placement groove after being bent, and the pipe placing grooves and the fixing bump are located on two opposite sides of the through groove; a protective film which completely covers the through groove is fixedly connected to the bottom of the placing groove; the freeze-thaw packaging bag is placed on the protection film on the through groove, the fixing lug is used for penetrating into the positioning hole on the freeze-thaw packaging bag, the guide pipe on the freeze-thaw packaging bag is placed into the guide pipe groove, and the fixing lug is in inserting fit with the guide pipe groove, so that the position of the freeze-thaw packaging bag on the freeze-thaw protection box is fixed, the freeze-thaw packaging bag is not in direct contact with a freeze-thaw substrate layer for placing the freeze-thaw packaging bag, and the packaging bag is prevented from being.
When the patent is used, because the standing groove of the box main body is provided with the opening, the freezing and thawing protection box can be placed on the shelf of a single freezing chamber only for preventing the disposable liquid storage bag placed in the standing groove from being damaged, so that the inner space of the freezing chamber is not conveniently and fully utilized.
Disclosure of Invention
Aiming at the problem that the space in a freezing chamber is not conveniently and fully utilized to store disposable liquid storage bags in the prior art, the invention aims to provide a freeze-thaw protection box, which is convenient for stacking a plurality of protection boxes filled with disposable liquid storage bags into the freezing chamber, thereby greatly improving the utilization rate of the space in the freezing chamber.
In order to achieve the purpose, the invention provides the following technical scheme:
a freeze thawing protection box comprises a box body and a cover body;
a temperature guide plate is fixed on one side of the cover body, which is far away from the box body, and the side surface of the temperature guide plate, which is far away from the cover body, is set as a first flat surface;
the box body is close to one side of the cover body and is provided with a placing groove, a heat transfer plate is fixed at the bottom of the box body, a through hole is formed in the bottom of the placing groove in a penetrating mode through the heat transfer plate, an elastic heat conduction film is fixed in the through hole, and the side face, far away from the box body, of the heat transfer plate is set to be a second flat face.
Through the technical scheme, when in use, the disposable liquid storage bag is placed in the placing groove, then the cover body is covered on the box body, and the box body is placed in the freezing chamber for storage; the temperature guide plate and the temperature transfer plate are arranged, so that the bearing strength of the upper side and the lower side of the protection box is enhanced, a plurality of protection boxes provided with disposable liquid storage bags are conveniently stacked in the freezing chamber, and the utilization rate of the space in the freezing chamber is greatly improved; a plurality of freeze thawing protection boxes stack neatly to under the indoor state of freezing, first plane and the contact second plane contact, form sealed air bed between the heat conduction board of elasticity heat conduction membrane and next freeze thawing protection box, heat conduction board and heat conduction board transmit the low temperature of environment to the middle part, along with the temperature reduction, based on the expend with heat and contract with cold principle of air, the volume of air bed can reduce, elasticity heat conduction membrane tensile deformation then, and with the heat conduction board surface contact of next freeze thawing protection box, disposable liquid storage bag carries out the heat exchange through elasticity heat conduction membrane and heat conduction board, thereby ensure under a plurality of protection boxes stack state, every protection box still has comparatively good cold-stored effect.
The present invention in a preferred example may be further configured to: the periphery of the temperature guide plate is integrally provided with a first flanging used for fixing the cover body.
And a second flanging used for fixing the box body is integrally arranged on the periphery of the heat transfer plate.
Through above-mentioned technical scheme, first turn-ups and second turn-ups are except having fixed function, still are used for increasing the contact surface of leading the temperature board and pass the temperature board edge and environment, increase the efficiency of heat exchange, ensure the cold-stored effect of heat preservation box.
The present invention in a preferred example may be further configured to: a lock catch is arranged between the first flanging and the second flanging.
Through above-mentioned technical scheme, the hasp is used for fixed box body and lid, is convenient for drag the whole or transport of protection box.
The present invention in a preferred example may be further configured to: one side of the cover body close to the box body is provided with a sinking groove matched with the placing groove.
Through above-mentioned technical scheme, the disposable stock solution bag of being convenient for is deposited better between box body and lid.
The present invention in a preferred example may be further configured to: the periphery of the box body is symmetrically provided with a plurality of lifting belts.
Through above-mentioned technical scheme, be convenient for drag or carry the protection box is whole.
The present invention in a preferred example may be further configured to: the lifting belt comprises a steel wire rope, two ends of the steel wire rope are fixed in the box body, and a buffer sleeve is sleeved on the steel wire rope.
Through above-mentioned technical scheme, avoid dragging or carrying the in-process of protection box, carry the area and injure the hand.
The present invention in a preferred example may be further configured to: one side of the elastic heat-conducting film, which is far away from the cover body, is set to be a frosted surface.
Through above-mentioned technical scheme, effectively prevent at the in-process of single protection box of extraction because elasticity heat conduction membrane is inseparable with leading the temperature board laminating, cause elasticity heat conduction membrane to tear.
The present invention in a preferred example may be further configured to: the lid with the box body is the foaming buffer board.
Through above-mentioned technical scheme, provide better protection for freezing and thawing bag when lightening the protection box quality.
In summary, the invention includes at least one of the following beneficial technical effects:
(1) the temperature guide plate and the temperature transfer plate are arranged, so that the bearing strength of the upper side and the lower side of the protection box is enhanced, a plurality of protection boxes provided with disposable liquid storage bags are conveniently stacked in the freezing chamber, and the utilization rate of the space in the freezing chamber is greatly improved;
(2) furthermore, the first flat surface is contacted with the second flat surface, a sealed air layer is formed between the elastic heat-conducting film and the temperature guide plate of the next freeze-thaw protection box, the temperature of the environment is transferred to the middle part by the temperature guide plate and the temperature guide plate, the volume of the air layer can be reduced along with temperature reduction based on the principle of expansion with heat and contraction with cold of air, then the elastic heat-conducting film is stretched and deformed and is contacted with the surface of the temperature guide plate of the next freeze-thaw protection box, and the disposable liquid storage bag carries out heat exchange with the temperature guide plate through the elastic heat-conducting film, so that each protection box still has a good refrigeration effect under the stacked state of a plurality of protection boxes;
(3) furthermore, one side of the elastic heat-conducting film, which is far away from the cover body, is set to be a frosted surface, so that the elastic heat-conducting film is effectively prevented from being torn due to the fact that the elastic heat-conducting film is tightly attached to the temperature-conducting plate in the process of extracting a single protection box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of the overall structure of the cover;
FIG. 3 is a schematic diagram of an exploded structure of the cartridge;
fig. 4 is a schematic structural view of the bottom of the present embodiment.
Reference numerals: 1. a box body; 2. a cover body; 3. a heat conducting plate; 4. a first flat surface; 5. a placement groove; 6. a heat transfer plate; 7. perforating; 8. an elastic heat-conducting film; 9. a first flanging; 10. second flanging; 11. locking; 12. sinking a groove; 13. lifting the belt; 14. a second flat surface; 15. and (5) sanding.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A freeze-thaw protection box, as shown in figure 1 and figure 2, comprises a box body 1 and a cover body 2, wherein the cover body 2 and the box body 1 are both foam buffer boards, for example, the cystosepiment, for freezing and thawing bag provides better protection when lightening the protection box quality, lid 2 is kept away from one side of box body 1 and is fixed with heat conduction board 3, the side that heat conduction board 3 kept away from lid 2 sets up to first plane 4, standing groove 5 has been seted up to one side that box body 1 is close to lid 2, box body 1 bottom is fixed with heat conduction board 6, heat conduction board 6 and heat conduction board 3 are corrosion resistant plate, refer to fig. 3 and fig. 4, standing groove 5's bottom is run through heat conduction board 6 and has been seted up perforation 7, be fixed with elasticity heat conduction membrane 8 in perforation 7 on the heat conduction board 6, elasticity heat conduction membrane 8 material is polyethylene, elasticity heat conduction membrane 8 edge adopts glue laminating mode to be fixed in on heat conduction board 6 medial surface, heat conduction board 6 keeps away from the side of box body 1 and sets up to second plane 14.
When in use, the disposable liquid storage bag is placed in the placing groove 5, then the cover body 2 is covered on the box body 1 and is placed in the freezing chamber for storage; the temperature guide plate 3 and the temperature transfer plate 6 are arranged, so that the bearing strength of the upper side and the lower side of the protection box is enhanced, a plurality of protection boxes provided with disposable liquid storage bags are conveniently stacked in a freezing chamber, and the utilization rate of the space in the freezing chamber is greatly improved; a plurality of freeze thawing protection boxes stack neatly to under the state in the freezer compartment, first plane 4 contacts with second plane 14 of contact, form sealed air bed between the heat conduction board 3 of elasticity heat conduction membrane 8 and next freeze thawing protection box, heat conduction board 6 and heat conduction board 3 transmit the low temperature of environment to the middle part, along with the temperature reduction, based on the expend with heat and contract with cold principle of air, the volume of air bed can reduce, elasticity heat conduction membrane 8 tensile deformation then, and with the heat conduction board 3 surface contact of the heat conduction board of next freeze thawing protection box, disposable liquid storage bag carries out the heat exchange through elasticity heat conduction membrane 8 and heat conduction board 6, thereby guarantee under a plurality of protection box stack states, every protection box still has comparatively good refrigeration effect. One side sandblast that lid 2 was kept away from to elasticity heat conduction membrane 8 is frosted 15, effectively prevents at the in-process of single protection box of extraction, because elasticity heat conduction membrane 8 is inseparable with leading the laminating of warm board 3, and difficult separation causes elasticity heat conduction membrane 8 to be torn.
As shown in fig. 1, a first flange 9 for fixing the cover 2 is integrally fixed on the periphery of the heat conducting plate 3, a second flange 10 for fixing the case 1 is integrally fixed on the periphery of the heat transferring plate 6, and the first flange 9 and the second flange 10 have fixing functions, and are also used for increasing the contact surface between the edges of the heat conducting plate 3 and the heat transferring plate 6 and the environment, increasing the heat exchange efficiency, and ensuring the refrigeration effect of the heat preservation case.
Be provided with a plurality of hasps 11 between first turn-ups 9 and second turn-ups 10, hasp 11 sets up the rotor on first turn-ups 9 including rotating, and the one end that its axis of rotation was kept away from to the rotor is fixed with the pin, is fixed with on the second turn-ups 10 with rotor complex fin. The lid 2 is close to the one side of box body 1 and offers and sink groove 12 with standing groove 5 complex, and the disposable stock solution bag of being convenient for is deposited better between box body 1 and lid 2.
A plurality of lifting belts 13 are symmetrically arranged on the periphery of the box body 1, the protection box is convenient to drag or lift, each lifting belt 13 comprises a steel wire rope, two ends of each steel wire rope are fixed in the box body 1, a buffer sleeve is sleeved on each steel wire rope, and the buffer sleeve is a transparent plastic hose sleeved on each steel wire rope.
In summary, the following steps:
when the invention is used, the temperature guide plate 3 and the temperature transfer plate 6 are arranged, so that the bearing strength of the upper side and the lower side of the protection box is enhanced, a plurality of protection boxes provided with disposable liquid storage bags are conveniently stacked in a freezing chamber, and the utilization rate of the space in the freezing chamber is greatly improved; the first flat surface 4 is contacted with the second flat surface 14, a sealed air layer is formed between the elastic heat-conducting film 8 and the heat-conducting plate 3 of the next freeze-thaw protection box, the heat-conducting plate 6 and the heat-conducting plate 3 transfer the low temperature of the environment to the middle part, along with the temperature reduction, the volume of the air layer can be reduced based on the principle of expansion with heat and contraction with cold of air, then the elastic heat-conducting film 8 is stretched and deformed and is contacted with the surface of the heat-conducting plate 3 of the next freeze-thaw protection box, and the disposable liquid storage bag exchanges heat with the heat-conducting plate 6 through the elastic heat-conducting film 8, so that each protection box still has a good refrigeration effect under the stacked state of a plurality of protection boxes; one side of keeping away from lid 2 through with elasticity heat-conducting film 8 sets up to frosting 15, effectively prevents at the in-process of single protection box of extraction, because elasticity heat-conducting film 8 is inseparable with leading warm plate 3 laminating, causes elasticity heat-conducting film 8 to be torn.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A freeze thawing protection box is characterized by comprising a box body (1) and a cover body (2);
a temperature guide plate (3) is fixed on one side of the cover body (2) far away from the box body (1), and a first flat surface (4) is arranged on the side surface of the temperature guide plate (3) far away from the cover body (2);
the box body (1) is close to one side of the cover body (2) and is provided with a placing groove (5), the bottom of the box body (1) is fixed with a heat transfer plate (6), the bottom of the placing groove (5) penetrates through the heat transfer plate (6) and is provided with a through hole (7), an elastic heat-conducting film (8) is fixed in the through hole (7), and the side face, far away from the box body (1), of the heat transfer plate (6) is set to be a second flat face (14).
2. A freeze-thaw protection box according to claim 1, wherein a first flange (9) for fixing the cover body (2) is integrally arranged on the periphery of the temperature guide plate (3);
the periphery of the heat transfer plate (6) is integrally provided with a second flanging (10) used for fixing the box body (1).
3. A freeze/thaw protection box according to claim 2, wherein a latch (11) is arranged between the first flange (9) and the second flange (10).
4. A freeze-thaw protection box according to claim 3, wherein one side of the cover body (2) close to the box body (1) is provided with a sinking groove (12) matched with the placing groove (5).
5. A freeze-thaw protection cartridge according to claim 1, wherein a plurality of lifting straps (13) are symmetrically arranged on the periphery of the cartridge body (1).
6. A freeze-thaw protection box according to claim 5, wherein the lifting belt (13) comprises a steel wire rope with two ends fixed in the box body (1), and a buffer sleeve is sleeved on the steel wire rope.
7. A freeze/thaw protection cartridge according to claim 1, wherein a side of the elastic heat conducting film (8) facing away from the cover body (2) is provided with a frosted surface (15).
8. A freeze-thaw protection cassette according to claim 1, wherein the cover body (2) and the cassette body (1) are both foam cushioning plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480341.9A CN111776476A (en) | 2020-05-30 | 2020-05-30 | Freezing and thawing protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480341.9A CN111776476A (en) | 2020-05-30 | 2020-05-30 | Freezing and thawing protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776476A true CN111776476A (en) | 2020-10-16 |
Family
ID=72754485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010480341.9A Pending CN111776476A (en) | 2020-05-30 | 2020-05-30 | Freezing and thawing protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776476A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810954A (en) * | 2020-12-30 | 2021-05-18 | 上海东富龙医用包装材料有限公司 | Disposable sterile container applied to freeze-drying process |
| CN115235188A (en) * | 2022-07-27 | 2022-10-25 | 上海乐纯生物技术有限公司 | Contact type horizontal freezing and thawing box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112916A (en) * | 1976-08-12 | 1978-09-12 | Raul Guibert | Hot air oven for food-loaded cartridges |
| FR2461216A1 (en) * | 1979-07-10 | 1981-01-30 | Saelens Bernard | Storage boxes for freezer - comprises rectangular boxes fitting exactly into available space to minimise air space within cold compartment |
| EP2702341A2 (en) * | 2011-04-28 | 2014-03-05 | Skaginn HF. | Automatic, periodic plate-freezing |
| CN208199192U (en) * | 2018-03-23 | 2018-12-07 | 上海莱谊纳米科技有限公司 | A kind of freeze-thaw protection box |
| CN109827376A (en) * | 2019-04-09 | 2019-05-31 | 张家港润盛科技材料有限公司 | A kind of aluminum freezing dish structure for refrigerator |
| CN212829972U (en) * | 2020-05-30 | 2021-03-30 | 上海莱谊纳米科技有限公司 | Freezing and thawing protection box |
-
2020
- 2020-05-30 CN CN202010480341.9A patent/CN111776476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112916A (en) * | 1976-08-12 | 1978-09-12 | Raul Guibert | Hot air oven for food-loaded cartridges |
| FR2461216A1 (en) * | 1979-07-10 | 1981-01-30 | Saelens Bernard | Storage boxes for freezer - comprises rectangular boxes fitting exactly into available space to minimise air space within cold compartment |
| EP2702341A2 (en) * | 2011-04-28 | 2014-03-05 | Skaginn HF. | Automatic, periodic plate-freezing |
| CN208199192U (en) * | 2018-03-23 | 2018-12-07 | 上海莱谊纳米科技有限公司 | A kind of freeze-thaw protection box |
| CN109827376A (en) * | 2019-04-09 | 2019-05-31 | 张家港润盛科技材料有限公司 | A kind of aluminum freezing dish structure for refrigerator |
| CN212829972U (en) * | 2020-05-30 | 2021-03-30 | 上海莱谊纳米科技有限公司 | Freezing and thawing protection box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810954A (en) * | 2020-12-30 | 2021-05-18 | 上海东富龙医用包装材料有限公司 | Disposable sterile container applied to freeze-drying process |
| CN115235188A (en) * | 2022-07-27 | 2022-10-25 | 上海乐纯生物技术有限公司 | Contact type horizontal freezing and thawing box |
| CN115235188B (en) * | 2022-07-27 | 2024-05-10 | 上海乐纯生物技术股份有限公司 | Contact type horizontal freezing and thawing box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111776476A (en) | Freezing and thawing protection box | |
| CN212829972U (en) | Freezing and thawing protection box | |
| WO2020063312A1 (en) | Ice pack capable of supplementing cold | |
| CN210971993U (en) | Effectual insulation can is used in medicine transportation keeps warm | |
| CN214397795U (en) | Blood storage and transfer device capable of preventing blood coagulation | |
| CN208199192U (en) | A kind of freeze-thaw protection box | |
| CN218259432U (en) | A hide container for chilli sauce jar | |
| CN216806345U (en) | Pharmacy department uses medicine strorage device | |
| CN216944431U (en) | Dumpling transport case that protecting effect is good | |
| CN220843668U (en) | Packaging barrel for storing concentrated coffee liquid | |
| CN215206403U (en) | Special packaging box for induced pluripotent stem cell anti-aging product | |
| CN215156762U (en) | Cold-stored heat preservation bacterin medicine package | |
| CN209834522U (en) | Stable and reliable field operation insulation can | |
| CN218296340U (en) | A cold storage plant for depositing insulin reagent temporarily | |
| JP3094593U (en) | Cooler | |
| CN220843775U (en) | Ice box for low-temperature preservation of reagent | |
| CN221394720U (en) | Heat preservation type foam box structure | |
| CN210593069U (en) | Portable blood specimen storage box | |
| CN214113595U (en) | Insulation can with cold and hot isolation function | |
| CN221294724U (en) | Transport case for convenient cell and relevant frozen sample | |
| CN215156760U (en) | Detachable insulation can suitable for many occasions use | |
| CN220810494U (en) | Cold-stored package structure | |
| CN216469772U (en) | Medical blood transport case convenient to freeze | |
| CN213229817U (en) | Cell cryopreserving bag protection box | |
| CN209871275U (en) | Sea cucumber sample storage box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220207 Address after: Room 133, building 2, No. 585, Zhongmin Road, Maogang Town, Songjiang District, Shanghai 201600 Applicant after: Shanghai Laize Biotechnology Co.,Ltd. Address before: 201600 room 233, building 4, No.1, Lane 599, Zhongmin Road, Maogang Town, Songjiang District, Shanghai Applicant before: SHANGHAI LAIYI NANO TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201016 |
|
| RJ01 | Rejection of invention patent application after publication |