CN106900694A - The efficient egg mother cell of drawer type or embryo cryopreservation carry bar - Google Patents
The efficient egg mother cell of drawer type or embryo cryopreservation carry bar Download PDFInfo
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- CN106900694A CN106900694A CN201710154057.0A CN201710154057A CN106900694A CN 106900694 A CN106900694 A CN 106900694A CN 201710154057 A CN201710154057 A CN 201710154057A CN 106900694 A CN106900694 A CN 106900694A
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- China
- Prior art keywords
- casing
- mother cell
- freezing
- egg mother
- fastener
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
- A01N1/0268—Carriers for immersion in cryogenic fluid, both for slow-freezing and vitrification, e.g. open or closed "straws" for embryos, oocytes or semen
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Bar is carried the present invention relates to a kind of efficient egg mother cell of drawer type or embryo cryopreservation, including loading casing, carrier module and marking plate, described marking plate is arranged on loading casing, described loading casing is the cube structure of lateral opening, the inside for loading casing is separated into multiple freezing cavitys by multiple dividing plates, the carrier module includes connecting plate and multiple load levers, load lever one end is connected on connecting plate, the connecting plate of carrier module is fitted close by fastener with casing is loaded, and load lever is located in freezing cavity.The present invention has the memory space utilization rate and freezing efficiency for improving refrigerated cylinder, reduces the advantage of the cost of purchase liquid nitrogen container and liquid nitrogen；In addition, load lever is located in freezing cavity, protected completely by casing is loaded, embryo or egg mother cell will not be rocked in liquid nitrogen, also not result in embryo or egg mother cell Loss；Mark plate suqare is larger, can mark more relevant informations, improves the accuracy of record, it is not easy to obscure.
Description
Technical field
Bar is carried the present invention relates to one kind freezing, more particularly to a kind of efficient egg mother cell of drawer type or embryo cryopreservation carry bar.
Background technology
Existing glass freezing carries bar and is commonly referred to as a kind of being the smooth freezing blade in the front end being made up of macromolecular material,
It is to be placed on egg cell or embryo to carry out freezen protective on blade during use.Simultaneously also allow for after need when
Time carries out defrosting recovery, but the carrier arrangement is completed under the monitoring of normal eyesight, by with cell or embryo
Blade carries out snap frozen with liquid nitrogen, and plastic tube on set outside it, then puts into again and preserved in freezing liquid.
The problem existed during using above-mentioned carrier arrangement is：Because the degree of liquid nitrogen temperature -196 is, it is necessary to the blade of embryo will be put
On handle more long, because blade is softer, it is necessary to add sleeve pipe in blade exterior, load bar cross section is so resulted in larger
And it is more long, embryo cryopreservation carries bar and is up to 21 cms.
An existing freezing support can only deposit 7 load bars.Each carries bar and can only deposit 1-2 embryo or ovum mother
Cell, if the freezing that a patient embryo or egg mother cell need carries bar number is more than 7, this support can only be placed
The embryo of one patient or egg mother cell.Storage is extremely inefficient, it is impossible to make full use of the memory space of liquid nitrogen container.Liquid nitrogen is in liquid
Also loss is produced in nitrogen tank at any time, is accomplished by within every 2 days again filling liquid nitrogen container.So result in the wave of liquid nitrogen container and liquid nitrogen
Take.
The content of the invention
The technical problem to be solved in the present invention is：A kind of storage sky for improving freezing efficiency, making full use of liquid nitrogen container is provided
Between the efficient egg mother cell of drawer type or embryo cryopreservation carry bar, solve the problems, such as above-mentioned prior art.
Solving the technical scheme of above-mentioned technical problem is：A kind of efficient egg mother cell of drawer type or embryo cryopreservation carry bar, bag
Loading casing, carrier module and marking plate are included, described marking plate is arranged on loading casing, and described loading casing is side
The cube structure of opening, the inside for loading casing is separated into multiple freezing cavitys by multiple dividing plates, and the carrier module includes
Connecting plate and multiple load levers, load lever one end are connected on connecting plate, and the connecting plate of carrier module is by fastener and dress
Carry casing to be fitted close, load lever is located in freezing cavity.
Described fastener is buckle, and described buckle is made up of fastener I and fastener II, and fastener I includes connector
And corner block, connector one end is connected with connecting plate, and the other end is connected with corner block, and the fastener II is to be arranged at loading casing
The trapezoid block that side buckles with the corner block mutual cooperation of fastener I.
The load lever quantity is identical with freezing number of cavities.
Due to using above-mentioned technical proposal, the invention has the advantages that：
1st, an existing freezing support can only deposit 7 load levers, and each load lever can only deposit 1-2 embryo or ovum
Mother cell, if the embryo that freezes of client need or egg mother cell are 7, freezing support can only place one to
The embryo of two patients or egg mother cell.After improvement, the present invention has multiple freezing cavitys, if a client need freezes
Embryo or egg mother cell be 7, then one loading casing of the present invention just can deposit 1 people whole embryos or ovum it is female thin
The freezing support of born of the same parents, i.e., one can store egg mother cell or the embryo of 7 people.So can not only improve about 6 times of refrigerated cylinder
Utilization ratio and freezing efficiency, also reduce purchase liquid nitrogen container and liquid nitrogen cost.
2nd, load lever of the invention is located in freezing cavity, is protected completely by casing is loaded, and embryo or egg mother cell will not
Rocked in liquid nitrogen, do not result in the phenomenon of loss.
3rd, marking plate of the invention is used to mark egg mother cell or embryo's relevant information（Patient name, freezing date etc.）,
It is not easy to obscure.
Below, the efficient egg mother cell of drawer type or embryo cryopreservation in conjunction with the accompanying drawings and embodiments to the present invention carry the technology of bar
Feature is further described.
Brief description of the drawings
Fig. 1：The efficient egg mother cell of drawer type or embryo cryopreservation of the present invention carry bar structural representation.
Fig. 2：The carrier module structural representation of the present invention.
Fig. 3：The present invention's loads casing and mark plate structure schematic diagram.
In figure：1- loads casing, 11- dividing plates, 12- freezing cavitys, 2- marking plates, 3- carrier modules, 31- connecting plates, 32-
Load lever, 4- buckles, 41- fasteners I, 411- connectors, 412- corner blocks, 42- fasteners II.
Specific embodiment
Embodiment 1：A kind of efficient egg mother cell of drawer type or embryo cryopreservation carry bar, as shown in Figure 1-Figure 3, including carrying case
Body 1, carrier module 3 and marking plate 2, described marking plate 2 are arranged on loading casing 1, for marking egg mother cell or embryo
Relevant information（Patient name, freezing date etc.）, the area of marking plate 2 is larger, can mark more relevant informations, improves record
Accuracy, reduce error rate, described loadings casing 1 is the cube structure of lateral opening, loading casing inside by 6
Dividing plate 11 is separated into 7 freezing cavitys 12, and the carrier module includes connecting plate 31 and 7 load levers 32, the one end of load lever 32
It is connected on connecting plate, the connecting plate 31 of carrier module is fitted close by fastener with casing is loaded, and load lever 32 is located at
In freezing cavity 12.
In the present embodiment, described fastener is buckle 4, and described buckle 4 is by fastener I 41 and the structure of fastener II 42
Include connector 411 and corner block 412 into, fastener I 41, the one end of connector 411 is connected with connecting plate 31, the other end and corner block
Connection, it is trapezoidal that corner block 412 mutual cooperation of the fastener II 42 to be arranged at loading body side and fastener I 41 is buckled
Block, converts as one kind, and the position of buckle, structure and size can also determine according to actual conditions.
In the present embodiment, the load lever quantity is identical with freezing number of cavities, is 7.Converted as one kind, it is described
Load lever and freezing cavity quantity can also be determined according to actual conditions, can be 3,4,5,6 or more.
In the present embodiment, a length of 1.8-2.3cm of the load lever, a width of 1.3-1.8cm, thickness is 0.1-0.2cm, preferably
The length of load lever is generous to be：2cm, 1.5cm, 0.2cm.
In the present embodiment, the freezing cavity 12 indicates 1,2,3,4,5,6,7 respectively from top to bottom, is easy to mark ovum female thin
Born of the same parents or embryo cryopreservation lot number, it is easy-to-look-up.
Use process：In liquid nitrogen, embryo or egg mother cell are transferred on load lever 32 under the microscope, then will dress
Carry bar to be put into the freezing cavity 12 for loading casing 1, then connecting plate 31 is buckled with casing 1 is loaded by buckle 4, finally incite somebody to action this
Invention is put into freezing support, is stored in liquid nitrogen container and is preserved.
Claims (3)
1. a kind of efficient egg mother cell of drawer type or embryo cryopreservation carry bar, it is characterised in that：Including loading casing（1）, vehicle group
Part（3）And marking plate（2）, described marking plate（2）It is arranged on loading casing（1）On, described loading casing（1）It is that side is opened
The cube structure of mouth, loads the inside of casing by multiple dividing plates（11）It is separated into multiple freezing cavitys（12）, the vehicle group
Part includes connecting plate（31）With multiple load levers（32）, load lever（32）One end is connected on connecting plate, the connection of carrier module
Plate（31）It is fitted close with casing is loaded by fastener, load lever（32）Positioned at freezing cavity（12）It is interior.
2. the efficient egg mother cell of drawer type according to claim 1 or embryo cryopreservation carry bar, it is characterised in that：Described is tight
It is fixedly mounted with and is set to buckle（4）, described buckle（4）It is by fastener I（41）With fastener II（42）Constitute, fastener I（41）Including connection
Part（411）And corner block（412）, connector（411）One end and connecting plate（31）Connection, the other end is connected with corner block, described
Fastener II（42）Body side and fastener I are loaded to be arranged at（41）Corner block（412）Cooperate the trapezoid block for buckling.
3. the efficient egg mother cell of drawer type according to claim 1 and 2 or embryo cryopreservation carry bar, it is characterised in that：It is described
Load lever quantity is identical with freezing number of cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154057.0A CN106900694A (en) | 2017-03-15 | 2017-03-15 | The efficient egg mother cell of drawer type or embryo cryopreservation carry bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154057.0A CN106900694A (en) | 2017-03-15 | 2017-03-15 | The efficient egg mother cell of drawer type or embryo cryopreservation carry bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106900694A true CN106900694A (en) | 2017-06-30 |
Family
ID=59187052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710154057.0A Withdrawn CN106900694A (en) | 2017-03-15 | 2017-03-15 | The efficient egg mother cell of drawer type or embryo cryopreservation carry bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106900694A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402031A (en) * | 2018-03-13 | 2018-08-17 | 南京至力高企信息技术有限公司 | A kind of CIK cell cryopreservation device |
| CN109362707A (en) * | 2018-10-22 | 2019-02-22 | 北京大学深圳医院 | Integrated form embryo cryopreservation device |
| CN109601525A (en) * | 2018-09-11 | 2019-04-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Embryo cryopreservation carries bar and drawer type storage device |
-
2017
- 2017-03-15 CN CN201710154057.0A patent/CN106900694A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402031A (en) * | 2018-03-13 | 2018-08-17 | 南京至力高企信息技术有限公司 | A kind of CIK cell cryopreservation device |
| CN109601525A (en) * | 2018-09-11 | 2019-04-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Embryo cryopreservation carries bar and drawer type storage device |
| CN109362707A (en) * | 2018-10-22 | 2019-02-22 | 北京大学深圳医院 | Integrated form embryo cryopreservation device |
| CN109362707B (en) * | 2018-10-22 | 2021-07-13 | 北京大学深圳医院 | Integrated embryo refrigerating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170630 |
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| WW01 | Invention patent application withdrawn after publication |