CN106922649A - The efficient egg mother cell of folder-type or embryo cryopreservation carry bar - Google Patents
The efficient egg mother cell of folder-type or embryo cryopreservation carry bar Download PDFInfo
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- CN106922649A CN106922649A CN201710157435.0A CN201710157435A CN106922649A CN 106922649 A CN106922649 A CN 106922649A CN 201710157435 A CN201710157435 A CN 201710157435A CN 106922649 A CN106922649 A CN 106922649A
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- China
- Prior art keywords
- mother cell
- elastic block
- block piece
- embryo
- egg mother
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- 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.)
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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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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- Hematology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus Associated With Microorganisms And Enzymes (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 folder-type or embryo cryopreservation, including plastic tab body, elastic block piece, case for storing and carrier sheet, case for storing is the cube structure of upper end open, by separates into multiple storage cavities, spacer is additionally provided with partition, multiple strip holes are provided with elastic block piece, elastic block piece is connected on plastic tab body, case for storing is located at the lower section of elastic block piece, in the strip hole of spacer insertion elastic block piece.If a people freezes embryo or egg mother cell no more than 7, piece cultivation bar of the present invention can just deposit embryo or the egg mother cell of a person ownership.One freezing support can be stored in 7 carriers, embryo or the egg mother cell of 7 people can just be deposited, the embryo's mode for being only capable of depositing one or two people compared to an existing freezing support is compared, the present invention can improve the utilization ratio of about 7 times of refrigerated cylinder, greatly save the cost for buying liquid nitrogen container and liquid nitrogen.
Description
Technical field
Bar, more particularly to a kind of efficient egg mother cell of folder-type are carried the present invention relates to a kind of egg mother cell or embryo cryopreservation
Or embryo cryopreservation carries 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, will be with cell or embryo
Blade carry out snap frozen with liquid nitrogen, then and plastic tube on set outside it is put into and preserved in freezing liquid again.
The problem existed during using above-mentioned carrier arrangement is：Because liquid nitrogen temperature -196 is spent, needs will put the blade of embryo
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.
One freezing support can only deposit 7 load bars.Each carries bar and can only deposit 1-2 embryo or egg mother cell,
If a patient embryo or egg mother cell freezing carry bar number and be more than 7, this support can only place patient's
Embryo or egg mother cell.Storage is extremely inefficient, it is impossible to make full use of the memory space of liquid nitrogen container.Because liquid nitrogen is -196 degree,
Loss also can be at any time produced in liquid nitrogen container, is required within every 2 days again filling liquid nitrogen container.So result in liquid nitrogen container and liquid nitrogen
Significant wastage.
The content of the invention
The technical problem to be solved in the present invention is：A kind of efficient ovum of folder-type for greatly improving liquid nitrogen utilization ratio is provided
Mother cell 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 folder-type or embryo cryopreservation carry bar,
Including plastic tab body, elastic block piece, case for storing and for loading egg mother cell or that embryo is placed in case for storing is several
Carrier sheet, described case for storing is the cube structure of upper end open, described by separates into multiple storage cavities
Spacer is additionally provided with partition, multiple strip holes are provided with described elastic block piece, described elastic block piece is connected to plastics
On sheet, case for storing is located at the lower section of elastic block piece, in the strip hole of spacer insertion elastic block piece, described storage box
The side of body is additionally provided with L-shaped snapping plate I, and the L-shaped for coordinating snapping with L-shaped snapping plate I is provided with described plastic tab body
Snapping plate II, case for storing is snapped onto on plastic tab body by L-shaped snapping plate I and L-shaped snapping plate II.
Described elastic block piece is connected to the middle part of plastic tab body, and the plastic tab body above elastic block piece is for marking
The mark zone of note information.
The quantity of described storage cavities is 7.
A length of 5.5-6.5cm of described plastic tab body, a width of 2.7-3.2cm, thickness is 1.8-2.2cm.
A length of 1.2-1.7cm of described carrier sheet, a width of 0.2-0.4cm, thickness is 0.1-0.2cm.
Due to using above-mentioned technical proposal, the invention has the advantages that：
1st, bar now is carried with freezing, one is only capable of filling 1 to two embryos or egg mother cell, if the embryo that freezes of people or ovum are female thin
Born of the same parents' quantity is 7, and a freezing support normally only deposits embryo or the egg mother cell of one or two people, i.e., 7 carriers, efficiency compared with
It is low.After the present invention is improved, case for storing is divided into multiple（Could be arranged to 7）Freeze the storage cavities of embryo or egg mother cell
（The structure of similar file）If it is 7 that a people freezes embryo or egg mother cell, and a cultivation bar of the invention can just be deposited
The embryo of one person ownership or egg mother cell.One freezing support can be stored in 7 carriers, it is possible to deposit 7 embryos of people
Or egg mother cell, can thus improve the utilization ratio of about 6 times of refrigerated cylinder.
2nd, the present invention not only increases the efficiency of freezing, will also greatly save the cost for buying liquid nitrogen container and liquid nitrogen.
3rd, because carrier sheet is fully protected in case for storing, carrier sheet will not be rocked in liquid nitrogen, not result in embryo
The phenomenon that tire or egg mother cell are lost.
4th, can completely be covered above whole case for storing at the elastic block piece above case for storing, prevent carrier sheet
Blow out, prevent embryo or egg mother cell from losing.
Below, the efficient egg mother cell of folder-type or embryo cryopreservation in conjunction with the accompanying drawings and embodiments to the present invention carry the skill of bar
Art feature is further described.
Brief description of the drawings
Fig. 1：The efficient egg mother cell of folder-type or embryo cryopreservation of the present invention carry bar front view.
Fig. 2：The efficient egg mother cell of folder-type or embryo cryopreservation of the present invention carry bar top view.
Fig. 3：The efficient egg mother cell of folder-type or embryo cryopreservation of the present invention carry bar left view.
Fig. 4：The elastic block piece structural representation of the present invention.
Fig. 5：The case for storing structural representation of the present invention.
Fig. 6：The spacer of the present invention is arranged on structural representation on case for storing.
Fig. 7：The carrier sheet structural representation of the present invention.
In figure：1- plastic tab bodies, 11- mark zones, 2- elastic block pieces, 21- strip holes, 3- case for storing, 31- partitions,
32- storage cavities, 4- spacers, 5- L-shaped snappings plate I, 6- L-shaped snappings plate II, 7- carrier sheets.
Specific embodiment
Embodiment 1：A kind of efficient egg mother cell of folder-type or embryo cryopreservation carry bar, as shown in Fig. 1-Fig. 7, including plastics
Sheet 1, elastic block piece 2, case for storing 3 and for loading several loadings that egg mother cell or embryo are placed in case for storing 3
Piece 7, described case for storing 3 is the cube structure of upper end open, and 7 storage cavities 32 are separated into by partition 31, described
Partition 31 on be additionally provided with spacer 4, totally 6 spacers, are provided with and spacer quantity identical on described elastic block piece 2
The strip hole of strip hole 21, i.e., 6, described elastic block piece 2 is connected on plastic tab body 1, and case for storing 3 is located at elastic block piece
Lower section, spacer 4 insertion elastic block piece strip hole 21 in.Described elastic block piece can gently be stirred with hand, after stirring
Can be bent upwards it, loosing one's grip to pop into position.Elastic block piece is the loading that egg mother cell or embryo are preserved for covering
Piece, prevents egg mother cell or embryo from losing.The side of described case for storing 3 is additionally provided with L-shaped snapping plate I 5, described plastics
The L-shaped snapping plate II 6 for coordinating snapping with L-shaped snapping plate I is provided with sheet 1, case for storing 3 passes through L-shaped snapping plate I 5 and L
Shape snapping plate II 6 is snapped onto on plastic tab body 1.
In the present embodiment, the corresponding number for the being labeled with 1-7 numbering of each described storage cavities 32, number numbering can
To be labeled in storage cavities, it is also possible to be labeled on spacer, as long as being easy to check.Converted as one kind, it is also possible to
Number numbering is not marked, and corresponding numbering mark is made by operating personnel again during later stage use.
In the present embodiment, described elastic block piece 2 is connected to the middle part of plastic tab body 1, the plastics above elastic block piece
Sheet 1 is the mark zone 11 for label information, for marking the relevant informations such as patient's name, color.Elastic block piece lower section
It is the region for depositing embryo or egg mother cell.Converted as one kind, described elastic block piece 2 is on plastic tab body 1
Installation site suitably down or can be moved up, be defined by being actually needed.
In the present embodiment, a length of 6cm of described plastic tab body 1, a width of 3cm, thickness is 2cm.Converted as one kind, institute
The specific size of the plastic tab body 1 stated can determine according to actual conditions, general a length of 5.5-6.5cm, a width of 2.7-
3.2cm, thickness is 1.8-2.2cm.The thickness of described elastic block piece is 2cm.
In the present embodiment, a length of 1.5cm of described carrier sheet, a width of 0.3cm, thickness is 0.2cm.Converted as one kind,
The specific size of described carrier sheet can determine according to actual conditions, the general a length of 1.2-1.7cm of carrier sheet, a width of 0.2-
0.4cm, thickness is 0.1-0.2cm.The quantity of carrier sheet, a general load bar prepares 7-20, naturally it is also possible to according to actual need
It is adjusted.
Used as one kind conversion of the present embodiment, the quantity of described storage cavities 32 can determine according to actual needs, example
It such as can be 5,6 or 8.On described elastic block piece the quantity of strip hole be connected to spacer on case for storing
Quantity is identical, can be 2,3,4 or 5.
Use process：At normal temperatures, after egg mother cell or embryo being placed in carrier sheet 7 in input liquid nitrogen, then in liquid
In nitrogen environment, under the microscope, elastic block piece 2 is bent upwards, the storage that carrier sheet is put into case for storing 3 using tweezers is empty
In chamber 32（1 carrier sheet can be put in one storage cavities 32, it is easy-to-look-up）, elastic block piece 2 is then decontroled, make on case for storing
Location-plate 4 insertion elastic block piece strip hole 21 in.Then the present invention is loaded and is freezed in support, then freezing support is put into
Stored in liquid nitrogen container.
Claims (5)
1. a kind of efficient egg mother cell of folder-type or embryo cryopreservation carry bar, it is characterised in that：Including plastic tab body（1）, bullet
Property catch（2）, case for storing（3）Case for storing is placed in for loading egg mother cell or embryo（3）Interior several carrier sheets
（7）, described case for storing（3）It is the cube structure of upper end open, by partition（31）It is separated into multiple storage cavities
（32）, described partition（31）On be additionally provided with spacer（4）, described elastic block piece（2）On be provided with multiple strip holes（21）,
Described elastic block piece（2）It is connected to plastic tab body（1）On, case for storing（3）Positioned at the lower section of elastic block piece, spacer
（4）Insert the strip hole of elastic block piece（21）Interior, described case for storing（3）Side be additionally provided with L-shaped snapping plate I（5）, institute
The plastic tab body stated（1）On be provided with L-shaped snapping plate I coordinate snapping L-shaped snapping plate II（6）, case for storing（3）Pass through
L-shaped snapping plate I（5）With L-shaped snapping plate II（6）Snap onto plastic tab body（1）On.
2. the efficient egg mother cell of folder-type according to claim 1 or embryo cryopreservation carry bar, it is characterised in that：Described
Elastic block piece（2）It is connected to plastic tab body（1）Middle part, the plastic tab body above elastic block piece（1）It is for marking letter
The mark zone of breath（11）.
3. the efficient egg mother cell of folder-type according to claim 1 and 2 or embryo cryopreservation carry bar, it is characterised in that：Institute
The storage cavities stated（32）Quantity be 7.
4. the efficient egg mother cell of folder-type according to claim 1 and 2 or embryo cryopreservation carry bar, it is characterised in that：Institute
The plastic tab body stated（1）A length of 5.5-6.5cm, a width of 2.7-3.2cm, thickness is 1.8-2.2cm.
5. the efficient egg mother cell of folder-type according to claim 1 and 2 or embryo cryopreservation carry bar, it is characterised in that：Institute
A length of 1.2-1.7cm of the carrier sheet stated, a width of 0.2-0.4cm, thickness is 0.1-0.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157435.0A CN106922649A (en) | 2017-03-16 | 2017-03-16 | The efficient egg mother cell of folder-type or embryo cryopreservation carry bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157435.0A CN106922649A (en) | 2017-03-16 | 2017-03-16 | The efficient egg mother cell of folder-type or embryo cryopreservation carry bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106922649A true CN106922649A (en) | 2017-07-07 |
Family
ID=59433856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710157435.0A Withdrawn CN106922649A (en) | 2017-03-16 | 2017-03-16 | The efficient egg mother cell of folder-type or embryo cryopreservation carry bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106922649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
- 2017-03-16 CN CN201710157435.0A patent/CN106922649A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170707 |