CN205611616U - High -efficient glass ization gamete / embryo refrigeration device - Google Patents
High -efficient glass ization gamete / embryo refrigeration device Download PDFInfo
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- CN205611616U CN205611616U CN201620177114.8U CN201620177114U CN205611616U CN 205611616 U CN205611616 U CN 205611616U CN 201620177114 U CN201620177114 U CN 201620177114U CN 205611616 U CN205611616 U CN 205611616U
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- gamete
- carrier
- embryo
- shape body
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Abstract
The utility model relates to a high -efficient glass ization gamete / embryo refrigeration device, including freezing the carrier and being used for loading the gamete or the embryonal spoon form body, the internal surface of spoon form be provided with an anticreep layer, freezing carrier on open and to have a plurality of through -holes, the spoon form body is placed in the through -hole of carrier and is fixed through fixed subassembly, the quantity of the spoon form body is the same with the quantity of carrier through -hole. The utility model discloses it has 7 holes to improve a back freezing carrier, if freeze alone deposit embryo or gamete, oocyte, can be in order to deposit all embryos alone or gamete, oocyte no longer than 7 holes. If 5 freezing carriers are placed to a support, then efficiency has improved 5 times, utility model not only can improve freezing efficiency, still economizes on greatly in the cost of purchaseing liquid nitrogen container and liquid nitrogen. In addition the utility model discloses the spoon form body is hard and abundant, can not cause the phenomenon that gamete / embryo loses.
Description
Technical field
This utility model relates to a kind of highly-efficient glass gamete/embryo cryopreservation device.
Background technology
Existing glass freezing carries the freezing blade that the front end be made up of macromolecular material of bar is smooth, it is to be placed on oocyte or embryo on blade to carry out freezen protective during using, carry out recovery of thawing the when of needs after also allowing for simultaneously, but this carrier arrangement is to complete under the supervision of normal vision, blade liquid nitrogen with gamete or embryo is carried out quick freezing, and outside it, overlap plastic tube, the most again put in freezing liquid and preserve.
There is the problem that owing to liquid nitrogen temperature-196 is spent when applying above-mentioned carrier arrangement, need to be contained on longer handle the blade depositing embryo, owing to blade is softer, sleeve pipe must be added in blade exterior, thus causing load bar cross section bigger and longer, embryo cryopreservation carries bar up to 21 cm.
One freezing support only can deposit 7 load bars.Each load bar can only deposit 1-2 embryo or oocyte, if a patient embryo or oocyte freezing carry bar number more than 7, then this support can only place embryo or the oocyte of a patient, deposits extremely inefficient, it is impossible to makes full use of the memory space of liquid nitrogen container.Owing to liquid nitrogen is-196 degree, liquid nitrogen container also can produce loss at any time, within every 2 days, be required for again being filled by liquid nitrogen container.Thus cause the significant wastage of liquid nitrogen container and liquid nitrogen.
Summary of the invention
The technical problems to be solved in the utility model is: provides a kind of and can improve freezing efficiency, the highly-efficient glass gamete/embryo cryopreservation device avoiding causing gamete/embryo to lose, use this refrigerating plant can be greatly saved the cost for buying liquid nitrogen container and liquid nitrogen, solve the problem that above-mentioned prior art exists.
The technical scheme solving above-mentioned technical problem is: a kind of highly-efficient glass gamete/embryo cryopreservation device, including freezing carrier with for loading the spoon shape body of gamete or embryo, multiple through hole is had on described freezing carrier, spoon shape body is placed in the through hole of carrier and is fixed by fixation kit, and the quantity of spoon shape body is identical with the quantity of carrier through hole.
It is also associated with handle on described spoon shape body.
Described fixation kit is in the fixing bar near carrier through hole, and the handle bottom face of described spoon shape body has and fixes the groove that bar coordinates, and spoon shape body is placed in the through hole of carrier, and the groove of the handle of spoon shape body is locked on fixing bar.
Described fixation kit includes the tooth I being arranged on through hole edge and is arranged on the tooth II of spoon shape body bottom surface, and spoon shape body is placed in the through hole of carrier, and the tooth II of spoon shape body bottom surface is positioned at the tooth I at through hole edge and coordinates clamping.
Described spoon shape body inner surface is provided with resist delamination.
The quantity of described through hole is 3～10.
It is provided with corresponding number designation 3 on the carrier that described through hole is other.
One end of described freezing carrier is provided with for labelling embryo or the marker field of gamete information.
Owing to using said structure, this utility model has the advantages that
1, the existing gamete/embryo that typically can deposit one or two people with one support of carrier, i.e. 7 carriers, inefficient.Improve later freezing carrier and have 7 holes, if the frozen gamete/embryo of people, an oocyte are less than 7 holes, i.e. can deposit embryo or gamete, the oocyte of a person ownership.If 5 freezing carriers placed by a support, then efficiency improves 5 times.
2, this utility model not only increases the efficiency of freezing, also will be greatly saved the cost for buying liquid nitrogen container and liquid nitrogen.
3, this utility model spoon shape body is entirely different with existing blade, and the thinnest meeting of blade is rocked in liquid nitrogen, and embryo or oocyte can be caused after encountering to lose.And spoon shape body is harder and abundant, do not result in the phenomenon that gamete/embryo loses.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of a kind of highly-efficient glass gamete/embryo cryopreservation device of this utility model is further described.
Accompanying drawing explanation
The one highly-efficient glass gamete of Fig. 1: this utility model embodiment 1/embryo cryopreservation apparatus structure schematic diagram.
The freezing carrier structural representation of Fig. 2: this utility model embodiment 1.
The A portion enlarged drawing of Fig. 3: Fig. 1.
The spoon shape body structural representation of Fig. 4: this utility model embodiment 1.
The freezing carrier structural representation of Fig. 5: this utility model embodiment 2.
The freezing carrier tail end enlarged drawing of Fig. 6: this utility model embodiment 2.
The spoon shape body structural representation of Fig. 7: this utility model embodiment 2.
In figure: 1-freezing carrier, 11-through hole, 111-tooth I, 12-marker field, 2-spoon shape body, 21-handle, 22-tooth II, 3-number designation, 4-fixes bar.
Detailed description of the invention
Embodiment 1: a kind of highly-efficient glass gamete/embryo cryopreservation device (as Figure 1-Figure 4), including freezing carrier 1 with for loading the spoon shape body 2 of gamete or embryo, described spoon shape body inner surface is provided with a resist delamination, have 7 through holes 11 on described freezing carrier, the carrier that described through hole is other is provided with corresponding number designation 3.Spoon shape body is placed in the through hole of carrier and is fixed by fixation kit, and the quantity of spoon shape body is identical with the quantity of carrier through hole.Handle 21 it is also associated with on described spoon shape body.Described fixation kit is in the fixing bar 4 near carrier through hole 11, and the handle bottom face of described spoon shape body has and fixes the groove that bar coordinates, and spoon shape body is placed in the through hole of carrier, and the groove of the handle 21 of spoon shape body is locked on fixing bar 4.
Embodiment 2: a kind of highly-efficient glass gamete/embryo cryopreservation device (as shown in Figure 5-Figure 7), including freezing carrier 1 with for loading the spoon shape body 2 of gamete or embryo, described spoon shape body inner surface is provided with a resist delamination, 7 through holes 11 are had on described freezing carrier, spoon shape body is placed in the through hole of carrier and is fixed by fixation kit, and the quantity of spoon shape body is identical with the quantity of carrier through hole.Described fixation kit includes the tooth I 111 being arranged on through hole edge and is arranged on the tooth II 22 of spoon shape body bottom surface, and spoon shape body is placed in the through hole of carrier, and the tooth II of spoon shape body bottom surface is positioned at the tooth I at through hole edge and coordinates clamping.
In each embodiment of this utility model, freezing carrier is designed as the cuboid of prolate, a width of 5 millimeters, thickness is 2 millimeters, a length of 25cm, and front end 5cm is used for identifying patient name, freezing date etc. as marker field 12(of labelling gamete or embryo's relevant information), this marker field area is bigger, the accuracy of record with the more relevant information of labelling, can be improved, reduce error rate.After marker field, 3cm has a diameter of through hole of 3 millimeters every 1 centimetre.1,2,3,4,5,6, No. 7 are indicated on the side in hole.For recording embryo or gamete, the count of oocyte.Convenient defrosting finds embryo or the oocyte of this number.Design through hole is for the fixing spoon shape body being loaded with gamete, embryo or oocyte.
As a kind of conversion of each embodiment of this utility model, the quantity of described through hole can determine according to actual needs, generally 3～10.
Arranging skid resistant course in each embodiment of this utility model is the frictional force in order to increase gamete/between embryo and spoon shape body, makes embryo or gamete be easier to stick on spoon shape body.Converting as one, if after liquid nitrogen freezing, embryo or gamete can stick on spoon shape body smoothly, it is also possible to be not provided with skid resistant course.
Refrigerating process: first will load the bottom of spoon shape body through the gamete of cryoprotection or embryo; put into the most rapidly in liquid nitrogen; in liquid nitrogen environment; spoon shape body inserted in the through hole of freezing carrier and fixed by fixation kit; after liquid nitrogen freezing; embryo or gamete can stick on spoon shape body, and therefore the embryo in spoon shape body will not lose.Liquid nitrogen container is put into after freezing carrier is put into support.
In refrigerating process, embryo or oocyte proceeding to freezing carrier under the microscope, whole process all can be seen under the microscope, is directly attached on freezing carrier in liquid nitrogen after freezing, it is to avoid loses with causing gamete/embryo.
Course of defrosting: taken out from support by freezing carrier during defrosting, spoon shape body takes out to put into from freezing carrier and takes out embryo or gamete in thawing solution.
Claims (8)
1. highly-efficient glass gamete/embryo cryopreservation device, it is characterized in that: include freezing carrier (1) and for loading the spoon shape body (2) of gamete or embryo, multiple through hole (11) is had on described freezing carrier, spoon shape body is placed in the through hole of carrier and is fixed by fixation kit, and the quantity of spoon shape body is identical with the quantity of carrier through hole.
A kind of highly-efficient glass gamete/embryo cryopreservation device the most according to claim 1, it is characterised in that: it is also associated with handle (21) on described spoon shape body.
A kind of highly-efficient glass gamete/embryo cryopreservation device the most according to claim 2, it is characterized in that: described fixation kit is in the fixing bar (4) near carrier through hole (11), the handle bottom face of described spoon shape body has and fixes the groove that bar coordinates, spoon shape body is placed in the through hole of carrier, and the groove of the handle (21) of spoon shape body is locked on fixing bar (4).
A kind of highly-efficient glass gamete/embryo cryopreservation device the most according to claim 1, it is characterized in that: described fixation kit includes being arranged on the tooth I (111) at through hole edge and is arranged on the tooth II (22) of spoon shape body bottom surface, spoon shape body is placed in the through hole of carrier, and the tooth II of spoon shape body bottom surface is positioned at the tooth I at through hole edge and coordinates clamping.
5. according to a kind of highly-efficient glass gamete/embryo cryopreservation device described in any one of claim 1-4, it is characterised in that: described spoon shape body inner surface is provided with resist delamination.
6. according to a kind of highly-efficient glass gamete/embryo cryopreservation device described in any one of claim 1-4, it is characterised in that: the quantity of described through hole is 3～10.
7. according to a kind of highly-efficient glass gamete/embryo cryopreservation device described in any one of claim 1-4, it is characterised in that: it is provided with corresponding number designation (3) on the carrier that described through hole is other.
8. according to a kind of highly-efficient glass gamete/embryo cryopreservation device described in any one of claim 1-4, it is characterised in that: one end of described freezing carrier (1) is provided with the marker field (12) for labelling embryo or gamete information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177114.8U CN205611616U (en) | 2016-03-09 | 2016-03-09 | High -efficient glass ization gamete / embryo refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177114.8U CN205611616U (en) | 2016-03-09 | 2016-03-09 | High -efficient glass ization gamete / embryo refrigeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205611616U true CN205611616U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177114.8U Expired - Fee Related CN205611616U (en) | 2016-03-09 | 2016-03-09 | High -efficient glass ization gamete / embryo refrigeration device |
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| CN (1) | CN205611616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925549A (en) * | 2018-08-10 | 2018-12-04 | 中国科学院深圳先进技术研究院 | A kind of cell cryopreservation carries bar and its preparation method and application |
| CN109169637A (en) * | 2018-09-22 | 2019-01-11 | 大连市妇女儿童医疗中心 | Modified form embryo cryopreservation bracket |
-
2016
- 2016-03-09 CN CN201620177114.8U patent/CN205611616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925549A (en) * | 2018-08-10 | 2018-12-04 | 中国科学院深圳先进技术研究院 | A kind of cell cryopreservation carries bar and its preparation method and application |
| CN108925549B (en) * | 2018-08-10 | 2021-03-26 | 中国科学院深圳先进技术研究院 | Cell freezing and storing carrying rod and preparation method and application thereof |
| CN109169637A (en) * | 2018-09-22 | 2019-01-11 | 大连市妇女儿童医疗中心 | Modified form embryo cryopreservation bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |