WO2014174777A1 - 凍結装置 - Google Patents
凍結装置 Download PDFInfo
- Publication number
- WO2014174777A1 WO2014174777A1 PCT/JP2014/001945 JP2014001945W WO2014174777A1 WO 2014174777 A1 WO2014174777 A1 WO 2014174777A1 JP 2014001945 W JP2014001945 W JP 2014001945W WO 2014174777 A1 WO2014174777 A1 WO 2014174777A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- freezing
- frozen
- solvent
- drawer
- space
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
Definitions
- the present invention relates to a freezing apparatus that freezes an object to be frozen using a freezing solvent.
- a liquid cooling type freezing method in which the object to be frozen is frozen using a freezing solvent at ⁇ 20 ° C. to ⁇ 35 ° C. is known.
- a liquid cooling type freezing method a technology is used in which a frozen bag (a brine) encapsulated with a freezing solvent (brine) is used, and the object to be frozen is sandwiched between a plurality of brine bags. It has been known. (For example, refer to Patent Document 1).
- the object to be frozen can be frozen using a freezing solvent having a higher thermal conductivity than the gas, and therefore, a blown freezing method (air blast freezing method) and
- a blown freezing method air blast freezing method
- the maximum ice crystal generation temperature zone (0 ° C. to ⁇ 5 ° C.) can be passed as soon as possible. Therefore, if a freezing technique using a freezing solvent is used, the object to be frozen can be frozen without causing cell destruction or cracking. Therefore, the liquid cooling type freezing method has been conventionally suitably used mainly when freezing foods such as meat and fish meat.
- the above-described freezing apparatus using a freezing solvent has been developed mainly for the purpose of freezing food.
- the types of objects to be frozen are diversified with use in other fields such as the medical field, there are cases in which the objects to be frozen cannot be efficiently frozen by the conventional freezing apparatus.
- a relatively large object a size of several centimeters to several tens of centimeters
- a very small (a small size) sample of skin cells or iPS cells It is required to freeze a sample (about several millimeters) under controlled temperature conditions, but with conventional freezing devices, materials to be frozen that differ greatly in material and form are efficiently frozen in one freezing device. I could't.
- the present invention provides a freezing apparatus capable of efficiently freezing an object to be frozen according to the material and form of the object to be frozen when the object to be frozen is frozen using a freezing solvent. Objective.
- the freezing apparatus of the present invention includes: A freezing apparatus that freezes an object to be frozen using a freezing solvent, Having a first freezing space and a second freezing space in which the internal temperature can be adjusted;
- the first freezing space is filled with a plurality of freezing solvent bags filled with the freezing solvent, In the second freezing space, the freezing solvent is accommodated so that the object to be frozen can be immersed therein.
- the method of freezing the object to be frozen by sandwiching it between the freezing solvent bags and the method of freezing by immersing the object to be frozen directly or in a state of being enclosed in a bag or the like are properly used. Since the object to be frozen can be frozen, the object to be frozen can be efficiently frozen according to the material and form of the object to be frozen. In addition, since the temperature in the freezing space can be adjusted, the object to be frozen can be frozen using a freezing solvent under controlled temperature conditions.
- the freezing apparatus of the present invention It is preferable to include a first drawer that forms the first freezing space and a second drawer that forms the second freezing space. According to this, the first and second freezing spaces are provided.
- the material to be frozen can be easily introduced and removed. Further, it is possible to suppress an increase in the temperature of the freezing space on the side where the object to be frozen is not introduced or removed when the object to be frozen is introduced or removed.
- the frozen solvent is stored in a state of being stored in a container with a lid. According to this, the frozen solvent flows out of the freezing device by mistake. While preventing, it is not necessary to fill a freezing solvent in the whole 2nd freezing space, Therefore The quantity of the freezing solvent to be used can be reduced.
- the container with the lid for storing the freezing solvent cooled to a desired temperature in the freezing apparatus is taken out from the second freezing space, and the object to be frozen is immersed outside by opening the lid. Freezing work can be performed on frozen objects. Therefore, it is possible to suppress an increase in the temperature in the second freezing space when the object to be frozen is immersed or taken out.
- the frozen solvent is filled in the second drawer;
- the second drawer includes a liquid leakage prevention mechanism that prevents the frozen solvent from overflowing to the front side in the drawing direction when the second drawer is pulled out. Even when the freezing solvent is directly filled in, it is possible to prevent the freezing solvent from overflowing to the worker (drawer) side with the momentum when the freezing solvent is pulled out, and to improve the safety of work.
- the first freezing space and the second freezing space are arranged adjacent to each other vertically, Preferably, the first freezing space is located above the second freezing space, and according to this, the inside of the second freezing space is effectively cooled by the cold air from the first freezing space side. Therefore, the temperature in the second freezing space can be stabilized.
- the second freezing space is located on the lower side, even when the freezing solvent flows out of the second freezing space, the possibility that the freezing solvent adheres to the operator is reduced and safety is further increased. be able to.
- a freezing apparatus capable of efficiently freezing an object to be frozen according to the material and form of the object to be frozen when the object to be frozen is frozen using a freezing solvent. it can.
- FIG. 1 is a perspective view which shows the freezing apparatus of one Embodiment which concerns on this invention
- FIG.1 is a figure which shows the inside of freezing space of the freezing apparatus shown to Fig.1 (a). It is a perspective view which shows the freezing apparatus of other embodiment which concerns on this invention.
- a freezing apparatus 1 shown in FIG. 1A includes a housing 5 having an opening 3 on a front surface and a single-open door 7, and the door 7 is provided in the housing 5 so as to be openable and closable.
- the opening 3 is closed.
- casing 5 and the door 7, and the position of the opening part 3 are not specifically limited.
- casing 5 and the door 7 have heat insulation from a viewpoint of maintaining the freezing space in the freezing apparatus 1 at desired temperature.
- the freezing apparatus 1 includes a first drawer 9 that forms a first freezing space and a second drawer 11 that forms a second freezing space inside the housing 5.
- the first freezing space and the second freezing space are adjacently arranged in the vertical direction, but may be adjacently arranged in the left and right.
- the number of freezing spaces is not limited to two, and additional freezing spaces of appropriate forms may be additionally provided.
- the form of the 1st and 2nd freezing space is not limited to drawer,
- casing 5 is divided into shelf shape with a partition member etc., and the opening part 3 side can be closed with the door 7 It may be.
- the freezing apparatus 1 includes cooling means (not shown) such as a refrigerant pipe that is arranged inside the housing 5 and outside each drawer, for example, in which a refrigerant having a predetermined temperature flows.
- cooling means such as a refrigerant pipe that is arranged inside the housing 5 and outside each drawer, for example, in which a refrigerant having a predetermined temperature flows.
- the temperature adjustment operation is not particularly limited. For example, while confirming the set temperature displayed on the screen unit 21 shown in FIG. The temperature can be adjusted by operating the operation unit 23 configured as described above and inputting a desired set temperature to change the temperature and flow rate of the circulating refrigerant by a known method.
- the temperature in the first drawer 9 and the temperature in the second drawer 11 may be controlled to be the same temperature, or may be controlled to be different temperatures. Further, the temperature inside the first and second drawers 9 and 11 may be 0 ° C. or less, but from the viewpoint of freezing the article to be frozen at an appropriate speed, it is preferably ⁇ 45 ° C. or less, and ⁇ 60 ° C. The following is more preferable.
- the first drawer 9 and the second drawer 11 can be pulled out by pulling the handle 13 provided in each drawer with the door 7 open.
- the first drawer 9 is filled with a plurality of freezing solvent bags 15 filled with freezing solvent S.
- frozen solvent bags 15 are arranged (filled) in the first drawer 9 in three stages. After the frozen solvent bag 15 and the frozen solvent S in the frozen solvent bag 15 are filled in the first drawer 9, the temperature gradually approaches the temperature inside the first drawer 9 and reaches the temperature. Maintained.
- the frozen solvent bag 15 is, for example, a bag made of plastic or the like in which the frozen solvent S is sealed, and the frozen solvent bag 15 has an appropriate flexibility to the extent that it can be deformed following the outer shape of the object to be frozen, It is preferable to have high thermal conductivity. Further, the size of the frozen solvent bag 15 is not limited to the illustrated example having the same width as the bottom surface in the first drawer 9, and may be any size. As the frozen solvent bag 15, for example, a brine bag described in JP-A-2005-192533 can be used.
- a frozen solvent S is accommodated so that the object to be frozen can be immersed.
- the frozen solvent S is stored in the second drawer 11 in a state of being stored in a container 17 with a lid.
- the lidded container 17 and the frozen solvent S in the lidded container 17 gradually approach the temperature inside the second drawer 11 after being accommodated in the second drawer 11 and are maintained after reaching the temperature.
- the shape of the lidded container 17 is not particularly limited, but can be a cylindrical shape as shown in the figure, for example.
- cover is the metal excellent in heat conductivity, and the stainless steel suitable for the use in a low temperature condition is more preferable.
- the material to be frozen is not particularly limited, and examples thereof include foods such as meat and fish, organs, tissues, cells, blood, or cultured cells, cultured tissues, blood products and the like of animals including humans. .
- the freezing solvent S is not particularly limited as long as it is a liquid in the temperature range to be used, and can be, for example, ethyl alcohol or methylbutane.
- the freezing solvent bag 15 and the lidded container 17 are previously left in the first drawer 9 and the second drawer 11 adjusted to desired temperatures for a certain period of time. And cooled until the desired temperature is reached.
- the object to be frozen is frozen, it is sandwiched between the frozen solvent bags 15 filled in the first drawer 9 or the second drawer 11 according to the material and form of the object to be frozen. It is frozen by selecting whether to immerse it in the stored freezing solvent S. For example, when the specific surface area of the object to be frozen is relatively large, the object is sandwiched between the freezing solvent bags 15 in the first drawer 9, and conversely, when the specific surface area is relatively small, the second drawer 11 is placed.
- the container 17 with the lid is taken out from the container, the lid is opened, immersed in the freezing solvent S, and the container 17 with the lid is returned to the drawer 11 after the object to be frozen is frozen.
- the freezing means for example, an object to be frozen that has less unevenness and has a sufficient contact area with the freezing solvent bag 15 is sandwiched between the freezing solvent bags 15, and conversely, A criterion for determination is that a material to be frozen with many irregularities is immersed in the freezing solvent S.
- Another criterion for proper use of the freezing means is that a thin and large object to be frozen such as a blood transfusion pack is sandwiched between freezing solvent bags 15 and a small storage container containing various cell samples such as iPS cells.
- a criterion for deciding that an object to be frozen such as a culture vessel is immersed in the freezing solvent S can be given.
- the freezing object can be efficiently frozen using the freezing solvent S by selecting the freezing means according to the material and form of the individual freezing object. Can be done.
- the object to be frozen is rapidly frozen compared to a gas contact freezing method such as a general freezer, cell destruction of the object to be frozen, etc. Can be suppressed.
- the temperature in the freezing space can be adjusted, the object to be frozen can be frozen using the freezing solvent S under controlled temperature conditions. Further, since the temperature of the frozen solvent S that is actually contacted can be grasped, for example, the study of the temperature suitable for freezing of the cells can be performed.
- the first and second freezing spaces are the drawers 9 and 11, respectively, so that the object to be frozen can be easily introduced and removed. Even when the door 7 is open, the freezing space can be closed as long as the drawers 9 and 11 are not pulled out, and the temperature rise in the freezing space can be suppressed.
- the frozen solvent S is stored in the second drawer 11 that forms the second freezing space in a state of being stored in the lidded container 17. Since the frozen solvent S can be prevented from accidentally flowing out to the outside when the second drawer 11 is pulled out, it is not necessary to fill the entire frozen space with the frozen solvent S. The amount of the freezing solvent S to be reduced can be reduced. In addition, the object to be frozen can be frozen while the lidded container 17 is taken out from the second drawer 11 that forms the second freezing space. By closing, the temperature rise in the freezing space can be suppressed.
- drawing-out 11 which forms 2nd freezing space are arrange
- the first freezing space is located above the second freezing space. According to this, since the cold air from the first drawer 9 side in which the frozen solvent bag 15 is closely packed flows into the second drawer 11, the temperature in the freezing space can be stabilized. Further, since the second drawer 11 is positioned on the lower side, the container 17 with the lid can be easily taken out, and the frozen solvent S can adhere to the operator even when the frozen solvent S flows out of the container 17 with the lid. The safety can be reduced and the safety can be further increased.
- the temperature of the freezing solvent S is preferably ⁇ 80 to ⁇ 50 ° C. According to this, the cell is not destroyed or the like at an appropriate rate. It becomes possible to freeze more reliably.
- the temperature of the freezing solvent S is preferably -50 to -30 ° C. It is possible to freeze more reliably at an appropriate speed without occurring. From the same viewpoint, when frozen by being sandwiched between the freezing solvent bags 15, the temperature of the freezing solvent S in the freezing solvent bag 15 is preferably ⁇ 80 ° C.
- a crack called a crack may be generated inside the object to be frozen. This is because the object to be frozen expands to generate heat as freezing progresses, and on the other hand, the surface side is rapidly cooled and the temperature is lowered, so that cracks are generated by the heat that has lost its escape.
- a suitable temperature varies depending on the composition of the object to be frozen. For example, when the thickness of the object to be frozen exceeds 1 cm, the temperature of the freezing solvent S can be set to ⁇ 40 ° C. or higher.
- the object to be frozen has a complicated shape such as a blood pack having a tube communicating with the inside of the pack, the whole blood pack is put in a bag or the like, and the air between the blood pack and the bag It is preferable to freeze in a state of removing (deaerated), and according to this, the surface to be contacted with the freezing solvent can be secured even in a complicated shape, and the object to be frozen can be frozen easily and safely. Can do.
- the example in which the frozen solvent S is stored in the second drawer 11 in a state of being stored in the container 17 with the lid is shown.
- the drawer 11 may be filled.
- a plate-like lid portion 19 as a liquid leakage prevention mechanism is provided so as to cover the upper portion of the second drawer 11 on the front side in the drawer direction, whereby the second drawer 11 is provided. It is possible to prevent the frozen solvent S from overflowing to the front side in the drawing direction when being drawn out.
- a freezing apparatus capable of efficiently freezing an object to be frozen according to the material and form of the object to be frozen when the object to be frozen is frozen using a freezing solvent. It has become possible.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Surgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
凍結溶媒を用いて被凍結物を凍結する凍結装置であって、
内部の温度を調節可能な第一の凍結空間および第二の凍結空間を有し、
前記第一の凍結空間には、前記凍結溶媒を封入した凍結溶媒袋が複数充填され、
前記第二の凍結空間には、前記凍結溶媒が、前記被凍結物を浸漬可能に収容されていることを特徴とする。
前記第一の凍結空間を形成する第一の引き出しと、前記第二の凍結空間を形成する第二の引き出しとを備えることが好ましく、これによれば、第一および第二のそれぞれの凍結空間に対する被凍結物の導入および取り出しを容易に行うことができる。また、被凍結物の導入または取り出しの際に被凍結物の導入または取り出しを行っていない側の凍結空間の温度が上昇することを抑制することができる。
前記第二の凍結空間では、前記凍結溶媒が、蓋付き容器に収納された状態で収容されていることが好ましく、これによれば、凍結溶媒が、凍結装置の外部に誤って流出することを防止するとともに、第二の凍結空間内全体に凍結溶媒を満たす必要がないので、使用する凍結溶媒の量を低減することができる。また、凍結装置内で所望の温度に冷却された凍結溶媒を収容する蓋付き容器を第二の凍結空間から取り出して、蓋を開けて被凍結物を浸漬させることで、冷却装置の外部で被凍結物の凍結作業を行うことができる。従って、被凍結物の浸漬または取り出しの際に第二の凍結空間内の温度が上昇することを抑制することができる。
前記第二の引き出し内に前記凍結溶媒が充填されており、
前記第二の引き出しが、当該第二の引き出しの引き出し時に引き出し方向手前側への前記凍結溶媒の越流を防止する液漏れ防止機構を備えることが好ましく、これによれば、第二の引き出し内に凍結溶媒が直接充填されている場合でも、引き出した時の勢いで凍結溶媒が作業者(引き出し者)側に越流することを抑制し、作業の安全性を高めることができる。
前記第一の凍結空間と前記第二の凍結空間とが上下に隣接配置されており、
前記第一の凍結空間が前記第二の凍結空間の上側に位置することが好ましく、これによれば、第一の凍結空間側からの冷気により第二の凍結空間内を効果的に冷却することができるので、第二の凍結空間内の温度を安定させることができる。また、第二の凍結空間が下側に位置することで、凍結溶媒が第二の凍結空間から流出した場合にも、作業者に凍結溶媒が付着する可能性を低減し、より安全性を高めることができる。
図1(a)に示す凍結装置1は、前面に開口部3を有する筐体5および片開き式の扉7を備え、扉7は開閉自在に筐体5に設けられて、閉じた状態で該開口部3を塞ぐ。なお、筐体5および扉7の形状および開口部3の位置は特に限定されるものではない。また、凍結装置1内の凍結空間を、所望の温度に維持する観点から、筐体5および扉7は断熱性を有することが好ましい。
3 開口部
5 筐体
7 扉
9 第一の引き出し(第一の凍結空間)
11 第二の引き出し(第二の凍結空間)
13 取っ手
15 凍結溶媒袋
17 蓋付き容器
19 蓋部(液漏れ防止機構)
S 凍結溶媒
Claims (5)
- 凍結溶媒を用いて被凍結物を凍結する凍結装置であって、
内部の温度を調節可能な第一の凍結空間および第二の凍結空間を有し、
前記第一の凍結空間には、前記凍結溶媒を封入した凍結溶媒袋が複数充填され、
前記第二の凍結空間には、前記凍結溶媒が、前記被凍結物を浸漬可能に収容されている、凍結装置。 - 前記第一の凍結空間を形成する第一の引き出しと、前記第二の凍結空間を形成する第二の引き出しとを備える、請求項1に記載の凍結装置。
- 前記第二の凍結空間では、前記凍結溶媒が、蓋付き容器に収納された状態で収容されている、請求項1または2に記載の凍結装置。
- 前記第二の引き出し内に前記凍結溶媒が充填されており、
前記第二の引き出しが、当該第二の引き出しの引き出し時に引き出し方向手前側への前記凍結溶媒の越流を防止する液漏れ防止機構を備える、請求項2に記載の凍結装置。 - 前記第一の凍結空間と前記第二の凍結空間とが上下に隣接配置されており、
前記第一の凍結空間が前記第二の凍結空間の上側に位置する、請求項1~4の何れかに記載の凍結装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/421,890 US20150219381A1 (en) | 2013-04-23 | 2014-04-03 | Freezing apparatus |
EP14787458.0A EP2990744B1 (en) | 2013-04-23 | 2014-04-03 | Freezing device |
RU2015112675/13A RU2598670C1 (ru) | 2013-04-23 | 2014-04-03 | Морозильный аппарат |
HK16105694.0A HK1217753A1 (zh) | 2013-04-23 | 2016-05-18 | 冷凍裝置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013090634A JP5758946B2 (ja) | 2013-04-23 | 2013-04-23 | 凍結装置 |
JP2013-090634 | 2013-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014174777A1 true WO2014174777A1 (ja) | 2014-10-30 |
Family
ID=51791366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/001945 WO2014174777A1 (ja) | 2013-04-23 | 2014-04-03 | 凍結装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150219381A1 (ja) |
EP (1) | EP2990744B1 (ja) |
JP (1) | JP5758946B2 (ja) |
HK (1) | HK1217753A1 (ja) |
RU (1) | RU2598670C1 (ja) |
WO (1) | WO2014174777A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018193365A (ja) * | 2017-05-16 | 2018-12-06 | 正徳 三浦 | 溶血抑制冷凍保存方法と生鮮魚冷凍保存方法及び冷凍装置 |
JP7213012B2 (ja) * | 2017-09-27 | 2023-01-26 | 株式会社前川製作所 | 血液の凍結方法 |
CN114877613B (zh) * | 2022-05-20 | 2023-07-04 | 珠海格力电器股份有限公司 | 制冷控制方法、装置和制冷设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49111864U (ja) * | 1973-01-23 | 1974-09-25 | ||
JPS6434226A (en) * | 1987-07-28 | 1989-02-03 | Colpo Co Ltd | Method for transporting and preserving live fish |
JPH06174353A (ja) * | 1992-12-04 | 1994-06-24 | Sanden Corp | 凍結装置 |
JP2005192533A (ja) | 2004-01-09 | 2005-07-21 | Technican:Kk | 液面接触による食品の急速冷凍方法及び装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1724122A (en) * | 1923-09-10 | 1929-08-13 | M E Berdolt | Refrigerating apparatus |
US2843441A (en) * | 1956-10-16 | 1958-07-15 | Gen Electric | Storage cabinet drawer assembly |
SU1057753A1 (ru) * | 1982-04-07 | 1983-11-30 | Кишиневский Завод Холодильников | Морозильник |
JPS6017674A (ja) * | 1983-07-12 | 1985-01-29 | 株式会社日立製作所 | 急速凍結槽付凍結保存庫 |
JPH0544690Y2 (ja) * | 1986-10-27 | 1993-11-12 | ||
US5643425A (en) * | 1996-03-14 | 1997-07-01 | Hoshizaki Denki Kabushiki Kaisha | Saturated brine tank in apparatus for production of electrolyzed water |
JPH09324973A (ja) * | 1996-06-04 | 1997-12-16 | Toshiba Corp | 冷却装置 |
JPH10253215A (ja) * | 1997-10-31 | 1998-09-25 | Yasuo Furubayashi | 急速冷凍方法 |
JP2000043946A (ja) * | 1998-08-03 | 2000-02-15 | Toru Sueyoshi | 低温貯蔵及び輸送容器 |
JP2002090019A (ja) * | 2000-09-13 | 2002-03-27 | Matsushita Electric Ind Co Ltd | 冷凍容器 |
US20050218145A1 (en) * | 2004-04-01 | 2005-10-06 | David Holley | Food container for freezing and brining |
JP3151617U (ja) * | 2009-03-26 | 2009-07-02 | 株式会社テクニカン | 食品急速冷凍装置 |
RU115055U1 (ru) * | 2011-11-08 | 2012-04-20 | Вера Анатольевна Сухова | Термосумка |
-
2013
- 2013-04-23 JP JP2013090634A patent/JP5758946B2/ja not_active Expired - Fee Related
-
2014
- 2014-04-03 WO PCT/JP2014/001945 patent/WO2014174777A1/ja active Application Filing
- 2014-04-03 EP EP14787458.0A patent/EP2990744B1/en active Active
- 2014-04-03 US US14/421,890 patent/US20150219381A1/en not_active Abandoned
- 2014-04-03 RU RU2015112675/13A patent/RU2598670C1/ru active
-
2016
- 2016-05-18 HK HK16105694.0A patent/HK1217753A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49111864U (ja) * | 1973-01-23 | 1974-09-25 | ||
JPS6434226A (en) * | 1987-07-28 | 1989-02-03 | Colpo Co Ltd | Method for transporting and preserving live fish |
JPH06174353A (ja) * | 1992-12-04 | 1994-06-24 | Sanden Corp | 凍結装置 |
JP2005192533A (ja) | 2004-01-09 | 2005-07-21 | Technican:Kk | 液面接触による食品の急速冷凍方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
HK1217753A1 (zh) | 2017-01-20 |
JP5758946B2 (ja) | 2015-08-05 |
RU2598670C1 (ru) | 2016-09-27 |
EP2990744A4 (en) | 2016-11-23 |
EP2990744B1 (en) | 2017-05-31 |
EP2990744A1 (en) | 2016-03-02 |
JP2014214911A (ja) | 2014-11-17 |
US20150219381A1 (en) | 2015-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10993435B2 (en) | Method and system for freezing biopharmaceutical fluid | |
JP5758946B2 (ja) | 凍結装置 | |
CN112292033B (zh) | 改进的超快冷却系统和使用方法 | |
CN111183095A (zh) | 用于温度和压力控制的低温保存的方法和装置 | |
US11503845B2 (en) | Processes and devices for freezing organic products | |
EP3020276B1 (en) | Method and apparatus for cryopreserving biological specimens | |
CN211894402U (zh) | 一种肿瘤细胞采集运输保温箱 | |
CN211425904U (zh) | 一种多功能冰冻切片冷冻仪 | |
JP5870153B2 (ja) | 過冷却凍結装置及び方法 | |
KR200465901Y1 (ko) | 식품 급속 냉동 장치 | |
CN102999066A (zh) | 一种温控系统 | |
CN202535988U (zh) | 细胞、组织和器官低温保存降温控制装置 | |
JP2021506912A (ja) | 生体試料の少なくとも一部を凍結することに関する装置および方法 | |
JPS5982301A (ja) | 生体細胞或は組織の凍結保存方法 | |
CN203714439U (zh) | 一种食品药品检验采样箱的冷藏装置 | |
JPH0544690Y2 (ja) | ||
JP2018112354A (ja) | 凍結保冷器 | |
Năstase et al. | A two-compartment system for subfreezing temperatures preservation of large volumes of organic matter in an isochoric system | |
JP4583119B2 (ja) | 液体窒素自動供給システム | |
Chauhan | Experimental and CFD investigation of the solidification of blood plasma using heat pipe based cryo-freezer storage system | |
Rizk et al. | Slow Freezing: Principles, Oocytes, 2PN, Embryos, Blastocysts | |
JP2024068286A (ja) | 予備凍結装置 | |
US20160265835A1 (en) | Cryogenic freezer | |
CN104126568A (zh) | 标本冷藏柜 | |
US20200056823A1 (en) | Device and method for transforming sterile saline into icy slush |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14787458 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14421890 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2014787458 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014787458 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2015112675 Country of ref document: RU Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |