CN203152372U - Embryo freezing carrier device - Google Patents
Embryo freezing carrier device Download PDFInfo
- Publication number
- CN203152372U CN203152372U CN 201320190562 CN201320190562U CN203152372U CN 203152372 U CN203152372 U CN 203152372U CN 201320190562 CN201320190562 CN 201320190562 CN 201320190562 U CN201320190562 U CN 201320190562U CN 203152372 U CN203152372 U CN 203152372U
- Authority
- CN
- China
- Prior art keywords
- groove
- embryo
- carrier arrangement
- blade
- freezing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an embryo freezing carrier device which comprises a freezing rod, wherein the freezing rod comprises a blade, a bonding part connected with a sleeve, and a handle, which are sequentially connected; and a groove or a round hole used for storing cells or embryos is formed in the head of the blade. The embryo freezing carrier device is simple in structure and convenient to operate, and the groove or round hole is formed in the freezing blade, so that dropping and losing of the embryos or the ovum can be reduced in a process of operating the embryo freezing carrier device, and the embryo or the ovum is easily positioned and found during thawing.
Description
Technical field
The utility model belongs to the preservation field of live body part, specifically relates to a kind of embryo cryopreservation carrier arrangement.
Background technology
The glass freezing technology is the method for a kind of snap frozen embryo or ovum, is subjected to extensive concern along with the development of auxiliary procreation technology.It is fast that this technology has chilling rate, avoids cold brilliant cold damage and the simple operation and other advantages of melting that form, reduce, and by clinical observation, this method can improve survival rate and the pregnant success rate after embryo or the egg freezing recovery.
Existing carrier arrangement has three kinds; a kind of is that the front end made by macromolecular material is the freezing hook of " J " type; second kind is that front end is the freezing blade of shovel shape or the cylindric freezing blade that both sides are rolled; another kind is to have one by terylene or nylon yarn or thread small circle ring by the front end that metal tube constitutes; in the process of using, be that egg cell or embryo are placed on hook; the part of blade or small circle ring is carried out freezing preservation; the recovery of thawing when needing after also being convenient to simultaneously; but this carrier arrangement is to finish under the supervision of normal eyesight; the hook that will have cell or embryo; shovel carries out snap frozen with glass freezing liquid or liquid nitrogen; and outside it, put plastic tube or pack little plastic bottle protection into; then, put in the freezing liquid again and preserve.The problem that application front end is set to the carrier arrangement existence of freezing blade is:
1: for avoiding light to ovum or embryo's light injury, refrigeration operation all is to operate under low light environment, and the freezing straw mouth of pipe is less, takes very much eyesight and time when inserting straw, and the ovum on the blade or embryo will be touched the mouth of pipe because of carelessness, causes and loses;
2. all very smooth above the blade that uses at present, after ovum or embryo are placed on the blade, in case straw tilts or when holding up, ovum or embryo can be from landings on the blade;
3. the blade area of using at present is bigger, is difficult for embryo position, location when thawing.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of embryo cryopreservation carrier arrangement, this embryo cryopreservation carrier arrangement is simple in structure, easy to operate, be provided with groove or circular hole by freezing blade, make the embryo cryopreservation carrier arrangement in operating process, reduce embryo or ovum and come off and lose, and when thawing easily the location find embryo or ovum position.
In order to achieve the above object, a kind of embryo cryopreservation carrier arrangement of the utility model comprises freezing bar, and described freezing bar comprises blade, graft union and the handle that connects successively, and described blade tip is provided be used to the groove of depositing cell or embryo or circular hole.
Further, described blade tip is provided be used to the groove of depositing cell or embryo, the cross sectional shape of described groove is set to V-type, and described V-type groove is vertical with freezing bar center line near the trough rim of vane tip, and other end trough rim and freezing bar center line form 30 °～45 ° angle; Or the cross sectional shape of described groove is arc.
Further, described groove is opened on the side plane of blade tip, and described blade tip cross sectional shape is set to arc and the blade tip sectional area diminishes from the bottom to top gradually, and the length of described groove is less than or equal to the width on this plane, place.
Further, described groove is opened on the side surface of blade tip, and described blade tip cross sectional shape is set to circle and the blade tip sectional area diminishes from the bottom to top gradually, and the length of described groove is less than or equal to this place's blade diameter.
Further, the cross sectional shape at graft union is set to circle, ellipse or drum type on the described freezing bar.
Further, the junction is set to inclined-plane or cambered surface between described blade and the graft union.
Further, the length of described blade is set to 20mm, and the length at graft union is set to 10mm, and the length of handle is set to 25m.
Further, also comprise the sleeve pipe for the freezing bar of suit, described sleeve pipe mouth of pipe peripheral hardware is useful on the freezing bar of guiding and stretches into the mouth of taking in the sleeve pipe, described take mouthful to be stretched out along casing axis by 1/4～3/4 mouth of pipe on the sleeve pipe form.
Further, it is adaptive that the cross sectional shape in the described sleeve pipe pipe is set on circle, ellipse or drum type and size and the described freezing bar graft union.
Further, described sleeve pipe pipe inner tubal wall both sides are provided with draw-in groove, and the graft union is provided with the projection adaptive with this draw-in groove on the described freezing bar.
The beneficial effects of the utility model are:
The utility model embryo cryopreservation carrier arrangement is provided with groove or circular hole by freezing blade, makes the embryo cryopreservation carrier arrangement in operating process, reduce embryo or ovum and come off and lose, and when thawing easily the location find embryo or ovum position.
Description of drawings
Fig. 1 is the structural representation of the utility model embryo cryopreservation carrier arrangement;
Fig. 2 is the C portion enlarged drawing of blade among Fig. 1;
Fig. 3 is the C portion enlarged drawing of another kind of structure blade among Fig. 1;
Fig. 4 has the structural representation of the embryo cryopreservation carrier arrangement of sleeve pipe for the utility model;
Fig. 5 is the figure of Fig. 4 middle sleeve;
Fig. 6 is the another kind of structural representation of freezing bar;
Fig. 7 is the structural representation of the sleeve pipe mouth of pipe.
The freezing bar of Reference numeral: 1-; The 2-sleeve pipe; The 3-mouth of pipe; 4-takes mouth; The 5-draw-in groove; The 6-inclined-plane; The 7-blade; The 8-graft union; The 9-handle; The 10-blade tip; 11-V type groove; The 12-bow-shaped recess.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 1 as the structural representation of the utility model embryo cryopreservation carrier arrangement; Be illustrated in figure 2 as the C portion enlarged drawing of blade among Fig. 1; Be illustrated in figure 3 as the C portion enlarged drawing of another kind of structure blade among Fig. 1; A kind of embryo cryopreservation carrier arrangement of the utility model, comprise freezing bar 1, described freezing bar 1 comprises blade 7, graft union 8 and the handle 9 that connects successively, described blade tip 10 is provided be used to the groove of depositing cell or embryo or circular hole, preferred described blade tip is provided be used to the groove of depositing cell or embryo, the cross sectional shape of described groove is set to V-type, described V-type groove 11 is vertical with freezing bar 1 center line near the trough rim at blade 7 tops, and other end trough rim and freezing bar 1 center line form 30 °～45 ° angle; Perhaps the cross sectional shape that is set to of described groove is arc bow-shaped recess 12.
Present embodiment is provided with groove or circular hole by freezing blade, makes the embryo cryopreservation carrier arrangement in operating process, reduce embryo or ovum and come off and lose, and when thawing easily the location find embryo or ovum position.
The preferred described groove of present embodiment is opened on the side plane of blade tip 10, described blade tip 10 cross sectional shapes are set to arc and the blade tip sectional area diminishes from the bottom to top gradually, the length of described groove is less than or equal to the width on this plane, place, perhaps described groove is opened on the side surface of blade tip 10, described blade tip 10 cross sectional shapes are set to circle and the blade tip sectional area diminishes from the bottom to top gradually, the length of described groove is less than or equal to this place's diameter, in the present embodiment blade shape also can be set to for shovel shape or both sides roll cylindric.
Further, the cross sectional shape at graft union 8 is set to circle, ellipse or drum type on the described freezing bar 1, and present embodiment preferably can be set to ellipse or drum type, is convenient to fixing freezing bar 1, it is movable in sleeve pipe to reduce freezing bar 1, and minimizing embryo or ovum come off and lose.
Further, the junction is set to inclined-plane 6 or cambered surface between described blade 7 and the graft union 8, and the junction is set to pyramidal structure between the preferred blade 7 of present embodiment and the graft union 8, and convenient freezing bar cooperates with sleeve pipe, when thawing, conveniently from sleeve pipe, take out freezing bar.
Further, the length of described blade 7 is set to 20mm, and the length at the graft union 8 that is connected with sleeve pipe is set to 10mm, and the length of handle 9 is set to 25m.
Further, also comprise sleeve pipe 2, described sleeve pipe 2 mouths of pipe 3 peripheral hardwares are useful on the freezing bar 1 of guiding and stretch into and take mouthfuls 4 in the sleeve pipe, describedly take mouthfuls 4 and stretched out along sleeve pipe 2 axis by 1/4～3/4 mouth of pipe 3 on the sleeve pipe 2 and to form, present embodiment is taken mouth by being provided with at sleeve pipe mouth of pipe place, at the embryo cryopreservation carrier arrangement in operating process, freezing blade can be placed on fast and take a mouthful place, can make freezing blade enter in the sleeve pipe fast by the chute of taking on the mouth, make freezing blade front end be not easy to be touched sleeve pipe, the embryo that minimizing freezes or ovum come off and lose.
Further, it is adaptive that the cross sectional shape in described sleeve pipe 2 pipes is set on circle, ellipse or drum type and size and the described freezing bar 1 graft union.
Further, described sleeve pipe 2 pipe inner tubal wall both sides are provided with draw-in groove 5, and graft union 8 is provided with the projection adaptive with this draw-in groove 5 on the described freezing bar 1, and this draw-in groove and projection fit structure are convenient to fixing freezing bar 1, it is movable in sleeve pipe to reduce freezing bar 1, and minimizing embryo or ovum come off and lose.
Explanation is at last, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims institute restricted portion.
Claims (10)
1. an embryo cryopreservation carrier arrangement comprises freezing bar, and described freezing bar comprises blade, graft union and the handle that connects successively, and it is characterized in that: described blade tip is provided be used to the groove of depositing cell or embryo or circular hole.
2. embryo cryopreservation carrier arrangement as claimed in claim 1, it is characterized in that: described blade tip is provided be used to the groove of depositing cell or embryo, the cross sectional shape of described groove is set to V-type, described V-type groove is vertical with freezing bar center line near the trough rim of vane tip, and other end trough rim and freezing bar center line form 30 °～45 ° angle; Or the cross sectional shape of described groove is arc.
3. embryo cryopreservation carrier arrangement as claimed in claim 2, it is characterized in that: described groove is opened on the side plane of blade tip, described blade tip cross sectional shape is set to arc and the blade tip sectional area diminishes from the bottom to top gradually, and the length of described groove is less than or equal to the width on this plane, place.
4. embryo cryopreservation carrier arrangement as claimed in claim 2, it is characterized in that: described groove is opened on the side surface of blade tip, described blade tip cross sectional shape is set to circle and the blade tip sectional area diminishes from the bottom to top gradually, and the length of described groove is less than or equal to this place's blade diameter.
5. as each described embryo cryopreservation carrier arrangement of claim 1～4, it is characterized in that: the cross sectional shape at graft union is set to circle, ellipse or drum type on the described freezing bar.
6. embryo cryopreservation carrier arrangement as claimed in claim 5, it is characterized in that: the junction is set to inclined-plane or cambered surface between described blade and the graft union.
7. embryo cryopreservation carrier arrangement as claimed in claim 6, it is characterized in that: the length of described blade is set to 20mm, and the length at graft union is set to 10mm, and the length of handle is set to 25m.
8. as each described embryo cryopreservation carrier arrangement of claim 1～4, it is characterized in that: also comprise the sleeve pipe for the freezing bar of suit, described sleeve pipe mouth of pipe peripheral hardware is useful on the freezing bar of guiding and stretches into the mouth of taking in the sleeve pipe, described take mouthful to be stretched out along casing axis by 1/4～3/4 mouth of pipe on the sleeve pipe form.
9. embryo cryopreservation carrier arrangement as claimed in claim 8 is characterized in that: it is adaptive that the cross sectional shape in the described sleeve pipe pipe is set on circle, ellipse or drum type and size and the described freezing bar graft union.
10. embryo cryopreservation carrier arrangement as claimed in claim 8, it is characterized in that: described sleeve pipe pipe inner tubal wall both sides are provided with draw-in groove, and the graft union is provided with the projection adaptive with this draw-in groove on the described freezing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190562 CN203152372U (en) | 2013-04-16 | 2013-04-16 | Embryo freezing carrier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190562 CN203152372U (en) | 2013-04-16 | 2013-04-16 | Embryo freezing carrier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203152372U true CN203152372U (en) | 2013-08-28 |
Family
ID=49013616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190562 Expired - Fee Related CN203152372U (en) | 2013-04-16 | 2013-04-16 | Embryo freezing carrier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203152372U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749436A (en) * | 2014-01-23 | 2014-04-30 | 江苏苏云医疗器材有限公司 | Enclosed type embryo freezing carrying rod as well as preparation method and use method thereof |
| CN104782615A (en) * | 2015-04-17 | 2015-07-22 | 万超 | Closed super-fast vitrification refrigerating carrier, carrying rod and bevel refrigerating inserting component |
| CN106489914A (en) * | 2016-10-20 | 2017-03-15 | 北京中仪康卫医疗器械有限公司 | A kind of freezing carries bar |
| CN109287616A (en) * | 2018-10-12 | 2019-02-01 | 深圳中山泌尿外科医院 | A kind of double-layer scaffold of storing frozen embryo |
-
2013
- 2013-04-16 CN CN 201320190562 patent/CN203152372U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749436A (en) * | 2014-01-23 | 2014-04-30 | 江苏苏云医疗器材有限公司 | Enclosed type embryo freezing carrying rod as well as preparation method and use method thereof |
| CN103749436B (en) * | 2014-01-23 | 2016-04-13 | 江苏苏云医疗器材有限公司 | Closed embryo cryopreservation carries bar and preparation method thereof and using method |
| CN104782615A (en) * | 2015-04-17 | 2015-07-22 | 万超 | Closed super-fast vitrification refrigerating carrier, carrying rod and bevel refrigerating inserting component |
| CN106489914A (en) * | 2016-10-20 | 2017-03-15 | 北京中仪康卫医疗器械有限公司 | A kind of freezing carries bar |
| CN106489914B (en) * | 2016-10-20 | 2017-08-04 | 北京中仪康卫医疗器械有限公司 | One kind freezing carries bar |
| CN109287616A (en) * | 2018-10-12 | 2019-02-01 | 深圳中山泌尿外科医院 | A kind of double-layer scaffold of storing frozen embryo |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203152372U (en) | Embryo freezing carrier device | |
| CN205699000U (en) | Fire bucket | |
| CN203152371U (en) | Protective cover in embryo freezing carrier device | |
| CN102669088A (en) | Mammal embryo and oocyte vitrification freezing carrier | |
| CN203340879U (en) | Bearing tool for vitrified cryopreservation of biological material | |
| CN101589707A (en) | Embryo and ovum freezing carrier device for vitrifying in the auxiliary procreation technology | |
| CN203219847U (en) | Open type vitrification storage tube for bovine embryos and oocytes | |
| CN104266444A (en) | Refrigerator with refrigerating chamber allowing convenient article hanging | |
| CN201379022Y (en) | Carrier device for vitrification freezing of embryo and ovum in auxiliary reproductive technology | |
| CN204568405U (en) | A kind of Cord blood test tube stand transfer box | |
| CN205624138U (en) | Cell cryopreserving frame | |
| CN204443898U (en) | Novel embryo vitrifying freeze loads straw | |
| CN101004312A (en) | Dispenser with tray drawn along axis type in use for refrigerator | |
| CN207491936U (en) | A kind of Embryo freezing preservation device | |
| CN205902715U (en) | Freezing carrier of biological sample that can fix a position freezes deposits support combination | |
| CN202153919U (en) | Flower pollination tube | |
| CN206831150U (en) | Liquid nitrogen canister assembly | |
| CN205819689U (en) | A kind of capsule bottle filling device | |
| CN205091152U (en) | Portable surface water water sample collection system that opens ice | |
| CN205077047U (en) | Hyaluronic acid and single sperm selecting arrangement of salt or derivant peridium thereof | |
| CN204132242U (en) | A kind of multilayer frozen support | |
| CN203985086U (en) | Bucket is plucked in a kind of front | |
| CN202784293U (en) | Device for freezing and pouring wine | |
| CN203544712U (en) | Medicine box | |
| CN211631224U (en) | Special-shaped watermelon cultivation box |
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: 20130828 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |