CN208532791U - A kind of acquisition mouse egg cell discloses egg apparatus - Google Patents
A kind of acquisition mouse egg cell discloses egg apparatus Download PDFInfo
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- CN208532791U CN208532791U CN201820789356.1U CN201820789356U CN208532791U CN 208532791 U CN208532791 U CN 208532791U CN 201820789356 U CN201820789356 U CN 201820789356U CN 208532791 U CN208532791 U CN 208532791U
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- fixed pin
- spring
- collector
- egg
- button
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Abstract
The utility model relates to assisted reproductive technology fields, specifically a kind of acquisition mouse egg cell discloses egg apparatus, including shell, fixed pin, collector, the cover top portion is equipped with a button, a spring is equipped in the shell, the spring upper end connects the button, when pressing the button, compressed spring, lower spring end connects a gear blade by plastic cylinder, the gear blade diameter is greater than the spring diameter, and gear blade bottom center is equipped with an aperture, and gear blade is connect by the aperture with the fixed pin movable type.The utility model structure is simple, the tissue for wrapping up egg cell is fixed in collector using elongated fixed pin, then by pressing ceiling button, the pressure of gear blade is come, minced tissue is dispersed in collector so that egg cell is overflowed from tissue, it allows and ovum operation is taken to become convenient and time-saving, while transparent collector is conducive to observation.
Description
Technical field
The utility model relates to assisted reproductive technology fields, specifically a kind ofAcquisition mouse egg cell discloses egg apparatus。
Background technique
First generation tube-test baby techniques, be otherwise known as joint embryo transfer technology (in vitro in vitro fertilization
Fertilization embryo transfer is referred to as IVF-ET).It is taken from women's ovary by endoscope or B ultrasound
Mature egg out, and cultivated together in test tube or culture dish with sperm to generate fertilized eggs, fertilized eggs further develop into embryo
After tire, then by the intrauterine of embryo transfer to potential mother, embryo is set to continue development in maternal uterine until becoming mature tire
Youngster.It is fertilized during joint embryo transfer in vitro, clinician often will do it the operation for obtaining egg cell, meeting during this
It uses and discloses egg apparatus, traditional method is will to disclose egg apparatus and be inserted directly into tissue to obtain egg cell, and egg cell acquisition belongs to fine behaviour
Work, conventional approach is organized to be easy sliding for the more difficult acquisition egg cell of tissue of package egg cell, to the speed disclosed when ovum operates
And dynamics is more demanding.Therefore, it is necessary to which the device for researching and developing a kind of acquisition mouse egg cell facilitates operation, conducive to obtaining for egg cell
It takes.
Utility model content
The utility model in order to overcome the above technical problems, provides a kind of acquisition mouse egg cell and discloses egg apparatus.
To achieve the above object, the utility model uses following technical scheme:
The cover top portion is equipped with a button, is equipped with a spring in the shell, described in the spring upper end connection
Button, when pressing the button, compressed spring, lower spring end connects a gear blade, the gear blade by plastic cylinder
Diameter be greater than the spring diameter, gear blade bottom center be equipped with an aperture, gear blade by the aperture with it is described
The connection of fixed pin movable type；Described fixed pin one end flat mouth, hollow, the fixed pin can be separated with shell；The collector
For upper end opening and transparent container, the fixed pin are used for the fixed Mouse Oviductal tissue being located in collector.
Preferably, the fixed pin diameter is at 80-140 microns.
Preferably, the fixed pin length is at 5-10 centimetres.
Preferably, the gear blade is made into using stainless steel material, can avoid getting rusty；Blade thickness is in 0.2-0.4
Millimeter.
Preferably, the shell and button press are made of plastic, for mitigating instrument self weight.
Beneficial effect is: a kind of acquisition mouse egg cell of the utility model discloses egg apparatus, and structure is simple, easy to operate,
The flexible of spring is controlled by rotary top rotational button, keeps gear blade down or up, the tissue of cutting package egg cell,
Micromanipulation is controllable, and fixed pin can reduce tissue sliding bring it is inconvenient, gear blade be stainless steel material, use
By simple flushing, disinfection, sterilizing can be reused, environmental protection and saving after drying.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 discloses egg apparatus structural schematic diagram for a kind of acquisition mouse egg cell of the utility model.
Appended drawing reference
Wherein 1 is button press, and 2 be spring, and 3 be plastic shell, and 4 be plastic cylinder, and 5 be gear blade, and 6 be fixation
Needle, 7 be collector.
Specific embodiment
The utility model is further described below with reference to embodiment.
As shown in Figure 1, a kind of acquisition mouse egg cell discloses egg apparatus, including plastic shell 3, shell 3 is cylindrical, upper end
It is connected with button 1, lower end is connected with gear blade 4, and spring 2 is embedded with inside plastic shell 3, and lower spring end connects solid plastic circle
Column 4 connects to fixed spring and with gear blade, and plastic shell length is at 10-15 centimetres, and for diameter at 2-4 centimetres, spring is straight
For diameter at 0.5-0.8 millimeters, the solid plastic body diameter with spring interface is 1 millimeter.5 diameter of gear blade of cylindrical base exists
4-8 centimetres, blade thickness is made at 0.2-0.4 millimeters with stainless steel material.Blade base is connected and fixed needle 6, fixed pin diameter
It is 80-140 microns.Collector 7 is transparent column shape, and diameter is at 8-12 centimetres.
When using egg apparatus is disclosed described in this, the fixed pin 6 has been connect with the aperture on 5 pedestal of gear blade first
Come, tissue to be cut is put into the collector 7, then the fixed pin 6 is inserted into tissue, consolidates tissue
It is fixed, it no longer slides, rotational button 1 makes spring elongation at this time, and gear blade is pushed due to spring force, enters collector
In, blade just cuts the tissue in collector, overflows egg cell, is dispersed in collector.
Through the foregoing embodiment, it can be deduced that: a kind of acquisition mouse egg cell of the utility model discloses egg apparatus, structure letter
It is single, it is easy to operate, using elongated fixed pin fixing organization, the lifting of gear blade is then controlled by the elastic force of spring, is cut
Tissue is cut, overflows egg cell from tissue, is dispersed in collector.The egg apparatus of disclosing is small in size, and light weight, micromanipulation can
Control, blade is stainless steel material, can Reusability after rinsing and drying；The fixed pin can accurate fixing organization so that
Operation becomes simple time saving.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned each
The utility model is described in detail in embodiment, those skilled in the art should understand that: it still can be right
Technical solution documented by foregoing embodiments is modified, or is equally replaced to some or all of the technical features
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Range, should all cover in the claim of the utility model and the range of specification.
Claims (6)
1. a kind of acquisition mouse egg cell discloses egg apparatus, including cylindrical shell, fixed pin, collector, it is characterised in that: described
Cover top portion is equipped with a button, is equipped with a spring in the shell, and the spring upper end connects the button, described in pressing
When button, compressed spring, lower spring end connects a gear blade by plastic cylinder, and the gear blade diameter is greater than the bullet
Spring diameter, gear blade bottom center are equipped with an aperture, and gear blade is connected by the aperture and the fixed pin movable type
It connects；Described fixed pin one end flat mouth, hollow, the fixed pin can be separated with shell；The collector be upper end opening and thoroughly
Bright container, the fixed pin is for the fixed Mouse Oviductal tissue being located in collector.
2. a kind of acquisition mouse egg cell according to claim 1 discloses egg apparatus, it is characterised in that: the collector is
It is bright cylindric.
3. a kind of acquisition mouse egg cell according to claim 1 discloses egg apparatus, it is characterised in that: the fixed pin diameter
At 80-140 microns.
4. a kind of acquisition mouse egg cell according to claim 1 discloses egg apparatus, it is characterised in that: the fixed pin length
At 5-10 centimetres.
5. a kind of acquisition mouse egg cell according to claim 1 discloses egg apparatus, it is characterised in that: gear blade is not using
Rust steel material is made into, and can avoid getting rusty；Blade thickness is at 0.2-0.4 millimeters.
6. a kind of acquisition mouse egg cell according to claim 1 discloses egg apparatus, it is characterised in that: the shell and button
It is made of plastic, for mitigating instrument self weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789356.1U CN208532791U (en) | 2018-05-25 | 2018-05-25 | A kind of acquisition mouse egg cell discloses egg apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789356.1U CN208532791U (en) | 2018-05-25 | 2018-05-25 | A kind of acquisition mouse egg cell discloses egg apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532791U true CN208532791U (en) | 2019-02-22 |
Family
ID=65393871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789356.1U Active CN208532791U (en) | 2018-05-25 | 2018-05-25 | A kind of acquisition mouse egg cell discloses egg apparatus |
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| CN (1) | CN208532791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852533A (en) * | 2019-04-02 | 2019-06-07 | 泰山医学院 | A kind of high efficiency egg mother cell of animal ovary separates and collects device |
-
2018
- 2018-05-25 CN CN201820789356.1U patent/CN208532791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852533A (en) * | 2019-04-02 | 2019-06-07 | 泰山医学院 | A kind of high efficiency egg mother cell of animal ovary separates and collects device |
| CN109852533B (en) * | 2019-04-02 | 2022-02-25 | 泰山医学院 | High-efficiency oocyte separation and collection device for animal ovary |
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