CN2824871Y - An embryo manipulation device - Google Patents
An embryo manipulation device Download PDFInfo
- Publication number
- CN2824871Y CN2824871Y CN 200520094952 CN200520094952U CN2824871Y CN 2824871 Y CN2824871 Y CN 2824871Y CN 200520094952 CN200520094952 CN 200520094952 CN 200520094952 U CN200520094952 U CN 200520094952U CN 2824871 Y CN2824871 Y CN 2824871Y
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- embryo
- connector
- union joint
- utility
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Abstract
The utility model relates to an embryo operation device which belongs to the technical field of animal propagation. The utility model is composed of a capillary pipe (1) and a hollow cylinder body (6), wherein the cylinder body is nearly in a cylinder shape and is composed of a connector (2), a filter chamber (3), a silicone pipe (4) and a sealing port (5); the connector is nearly in a cylinder shape, one end of the connector which is connected to the capillary pipe is in a cylinder shape, the middle part of the connector is a trapezoid-shaped transition zone, and a cylindrical cylinder body is arranged after the trapezoid-shaped transition zone; a circular lug boss (8) is arranged on the outer wall of the other end of the connector; a filter chamber is prearranged in the circular lug boss (8), and sterilized absorbent cotton is filled in the filter chamber; one end of the silicone pipe (4) is tightly connected with the circular lug boss of the connector, and the other end is provided with a sealing port. The utility model can be used in the technical fields of the animal embryo production, embryo refrigeration, embryo transplantation, manual assistance reproduction, etc. The utility model has the advantages of high computation accuracy, small size, light weight, convenient use, repeatable use of main parts, convenient disinfection, etc.
Description
Technical field
This utility model belongs to the animal reproduction technical field, specifically belongs to a kind of innovation and creation of animal embryo operation utensil.Be mainly used in scientific research, productions such as animal embryo production, embryo cryopreservation, embryo transfer, artificial supplementary reproduction.
Background technology
Animal embryo utensil commonly used at present mainly comprises hands suction pipe and mouthful suction pipe, and wherein said hands suction pipe is made up of suction pipe and suction nozzle.The suction pipe that is used for embryo operation is generally by the thin end of heating long-neck dropper (being common described pasteur pipet), and drawing-down is made rapidly then.The suction pipe that this glass is made is made up of extra heavy pipe and tubule two parts, and only the tubule part can be utilized at present, and extra heavy pipe plays a part to connect and buffer gas flow by inhaling ball.Because this suction pipe tube wall is thicker, the inequality of being heated around often after the heating often draws failure, not only waste material but also lose time.Draw than being easier to though adopt import tubing, cost is too high.For the scientific research personnel who is engaged in embryo operation for a long time, the suction pipe that embryo operation is used belongs to a kind of consumptive material, needs to consider experimental cost.Inhale ball portion owing to be to constitute with the General Purpose Rubber suction nozzle, when embryo operation, poor sensitivity is difficult for grasping metering.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art and device existence, provide a kind of easy and simple to handle, the embryo operation device of accurate measurement, this installs not only accurate measurement, operation and sterilization are convenient, and reusable, thereby can significantly improve efficient and the effect that animal embryo is operated.
This utility model is achieved in that
A kind of device that is used for embryo operation, this device are to be made of the cylindrical shell (6) of capillary tube (1) and hollow form, and wherein said cylindrical shell (6) is cylindrical substantially, and it is made up of union joint (2), filter chamber (3), silica gel tube (4) and sealed port (5); Union joint (2) is cylindrical substantially, and the end that it is connected with capillary tube (1) is cylindrical, and the centre is trapezoid transition region, is thereafter columniform cylindrical shell; The outer wall of the other end of union joint (2) has the boss (8) of a circle, a default filter chamber (3) in it, and this chamber is filled with the absorbent cotton of the bacterium of going out, mainly plays filtered air.
One end of silica gel tube (4) closely is connected with the boss (8) of the circle of described union joint (2), and the other end has a sealed port (5).
The cylindrical wall of the transition region back of described union joint (2) is marked with discernible scale.
One end of described capillary tube (1) is drawn into the taper of hollow form, and the other end is made flat mouthful, and this end closely is connected with the endoporus (7) that described union joint (2) is complementary.
The preferred scheme of this utility model material is that union joint (2) adopts transparent or semitransparent engineering plastics manufacturing; Silica gel tube adopts transparent or semitransparent silica gel manufacturing.
The beneficial effects of the utility model are:
1, this embryo operation device replaces the pasteur pipet that in the past always used, thereby has significantly reduced experimentation cost owing to adopt capillary tube (1) to wash embryo's instrument as commentaries on classics.Described capillary tube can be accomplished disposable use fully, effectively reduce the generation of pollution, and other parts of this device can be reused.
2, this embryo operation device has scale mark, thereby can accurately grasp and change the metering of washing the embryo, makes research and production easy operating more, can make full use of embryo's resource.
3, this embryo operation installation weight is light, and volume is little, and is simple to operate, can repeatedly sterilize, sterilize, and is reusable, thereby improved the utilization rate of utensil.
Description of drawings
Fig. 1 is a sketch map of the present utility model
Fig. 2 is the sketch map of union joint in this utility model
Fig. 3 is the cross-sectional configurations sketch map of union joint
Numbering in the accompanying drawing is described as follows: 1: capillary tube; 2: union joint; 3: the filter chamber; 4: silica gel tube; 5: sealed port; 6: hollow cylinder; 7: endoporus; 8: boss.
The specific embodiment
Embodiment 1
In this utility model, capillary tube can elongate 50～70mm, should pull into taper shape by front end capillaceous, and cooling moments later rows dry with emery wheel at the position of the about 30mm of distance cervical region, carefully breaks off with the fingers and thumb disconnectedly, makes the broken ends of fractured bone become flat mouth.Hair suction pipe tapering part diameter can be according to actual needs by the heating of routine with draw two links and finish.The other end that capillary tube draws the back to notice that handle is connected with sebific duct also burns slyness.So just can not damage the union joint that is attached thereto.It is the 1.8mm capillary tube that embryo operations such as general cattle, sheep, pig or people adopt external diameter, and employing external diameters such as Mus, rabbit are the 1.1mm capillary tube.
The assembling of each assembly is assembled according to the pattern shown in the Figure of description of the present utility model.Wherein union joint (2) adopts the ABS engineering plastics, and preferably transparent or semitransparent ABS engineering plastics are made; Silica gel tube adopts transparent or semitransparent silica gel to make.
Claims (4)
1, a kind of embryo operation device, cylindrical shell (6) formation by capillary tube (1) and hollow form is characterized in that described cylindrical shell (6) is cylindrical substantially, it is made up of union joint (2), filter chamber (3), silica gel tube (4) and sealed port (5);
Union joint (2) is cylindrical substantially, and the end that it is connected with capillary tube (1) is cylindrical, and the centre is trapezoid transition region, is thereafter columniform cylindrical shell; The outer wall of union joint (2) other end has the boss (8) of a circle, a default filter chamber (3) in it, and this chamber is filled with the absorbent cotton of the bacterium of going out;
One end of silica gel tube (4) closely is connected with the boss (8) of the circle of described union joint (2), and the other end has a sealed port (5).
2, embryo operation device according to claim 1 is characterized in that the cylindrical wall of the transition region back of described union joint (2) is marked with scale.
3, embryo operation device according to claim 1 is characterized in that, an end of described capillary tube (1) is drawn into the taper of hollow form, and the other end is made flat mouthful, and this end closely is connected with the endoporus (7) that described union joint (2) is complementary.
4, embryo operation device according to claim 1 is characterized in that, union joint (2) adopts transparent or semitransparent engineering plastics to make; Described silica gel tube adopts transparent or semitransparent silica gel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520094952 CN2824871Y (en) | 2005-01-18 | 2005-01-18 | An embryo manipulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520094952 CN2824871Y (en) | 2005-01-18 | 2005-01-18 | An embryo manipulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2824871Y true CN2824871Y (en) | 2006-10-11 |
Family
ID=37065053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520094952 Expired - Fee Related CN2824871Y (en) | 2005-01-18 | 2005-01-18 | An embryo manipulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2824871Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676377A (en) * | 2012-03-12 | 2012-09-19 | 中国人民解放军兰州军区乌鲁木齐总医院 | Novel external embryo (ovum) collector |
| CN110522532A (en) * | 2019-09-10 | 2019-12-03 | 湖北省农业科学院畜牧兽医研究所 | A kind of utensil and its transplantation method through common oviduct transplantation embryo |
| CN114431224A (en) * | 2022-03-08 | 2022-05-06 | 王芳 | Connecting part suitable for connecting glass pasteur suction tube and liquid transfer device |
-
2005
- 2005-01-18 CN CN 200520094952 patent/CN2824871Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676377A (en) * | 2012-03-12 | 2012-09-19 | 中国人民解放军兰州军区乌鲁木齐总医院 | Novel external embryo (ovum) collector |
| CN110522532A (en) * | 2019-09-10 | 2019-12-03 | 湖北省农业科学院畜牧兽医研究所 | A kind of utensil and its transplantation method through common oviduct transplantation embryo |
| CN114431224A (en) * | 2022-03-08 | 2022-05-06 | 王芳 | Connecting part suitable for connecting glass pasteur suction tube and liquid transfer device |
| CN114431224B (en) * | 2022-03-08 | 2023-02-21 | 王芳 | Connecting part suitable for connecting glass pasteur suction tube and liquid transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 |