CN204569900U - A kind ofly be applicable to the thermostat picking up ovum - Google Patents
A kind ofly be applicable to the thermostat picking up ovum Download PDFInfo
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- CN204569900U CN204569900U CN201520222627.1U CN201520222627U CN204569900U CN 204569900 U CN204569900 U CN 204569900U CN 201520222627 U CN201520222627 U CN 201520222627U CN 204569900 U CN204569900 U CN 204569900U
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- ovum
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Abstract
The utility model discloses a kind of thermostat being applicable to pick up ovum, comprise digital display temperature-constant plate (7) and be arranged on the metal master (1) on digital display temperature-constant plate (7), small blind hole (3) and big-diameter blind hole (4) is provided with in the top of metal master (1), be respectively arranged with little counterbore (5) and large counterbore (6) at the oral area of small blind hole (3) and big-diameter blind hole (4), be connected with cover plate (2) in metal master (1) upper side.When adopting the utility model to carry out picking up ovum operation, can the culture dish that ovum nutrient solution is housed be positioned in big-diameter blind hole, can heat culture dish multiple directions, cover lid simultaneously, the nutrient solution in culture dish can be kept to be in the temperature constant state of 37 DEG C.Equally, the round bottom test tube that sperm is housed is put in small blind hole, also can reaches temperature constant state, this is novel can make sperm simultaneously, ovum all reaches temperature constant state, ensure the vigor of sperm and ovum, improve the fertilization potential of ovum.
Description
Technical field
The utility model relates to thermostat, particularly relates to a kind of thermostat being applicable to pick up ovum.
Background technology
Picking up ovum is a requisite link in vitro fertilization-embryo implanting laboratory (IVF laboratory) routine work, detailed process is by ovum sucking-off from liquor folliculi with pasteur pipet, put into the culture dish containing ovum nutrient solution, this process duration is longer, and need repeatedly to open culture dish lid, because ovum is very responsive to temperature variation, therefore picking up ovum operation must carry out under isoperibol.Traditional ovum mode of picking up be culture dish is placed on 37 DEG C temperature-constant plate on operate, because temperature-constant plate only contacts with the bottom of ovum culture dish, the rest part of culture dish leaks outside cruelly, nutrient solution is heated uneven, thus cause the actual temperature temperature of the nutrient solution of culture dish inside not reach 37 DEG C, affect the fertilization potential of ovum.In addition, carry out above-mentioned pick up ovum operation while, also need that the round bottom test tube that sperm is housed is positioned over thermostat container and be incubated, ensure the vigor of sperm, therefore, operator are while carrying out picking up ovum operation, also need to manipulate thermostat container, cause the labour intensity of operator large, working efficiency reduces.
Utility model content
The purpose of this utility model is, provides that a kind of structure is simple, easy to operate, thermostat that the culture dish that simultaneously can ensure to be equipped with ovum nutrient solution and round bottom test tube that sperm is housed are heated evenly, to overcome prior art deficiency.
The technical solution of the utility model: be a kind ofly applicable to the thermostat picking up ovum, the metal master comprising digital display temperature-constant plate and be arranged on digital display temperature-constant plate, small blind hole and big-diameter blind hole is provided with above metal master, be respectively arranged with little counterbore and large counterbore at the oral area of small blind hole and big-diameter blind hole, at the upper side of metal master, be connected with cover plate.
Described metal master and cover plate are aluminium alloy structure, utilize the thermal conductivity of aluminium alloy, ensure that each portion of metal master is heated evenly.
The diameter of described small blind hole is 1.5cm, and its degree of depth is 5cm, and the diameter of described big-diameter blind hole is 4cm, and its degree of depth is 1cm.
Owing to adopting technique scheme, the utility model has the advantage of: when adopting the utility model to carry out picking up ovum operation, can the culture dish that ovum nutrient solution is housed be positioned in big-diameter blind hole, can heat culture dish multiple directions simultaneously, cover lid, can keep the nutrient solution in culture dish to be in the temperature constant state of 37 DEG C.Equally, the round bottom test tube that sperm is housed is put in small blind hole, also can reaches temperature constant state, this is novel can make sperm simultaneously, ovum all reaches temperature constant state, ensure the vigor of sperm and ovum, improve the fertilization potential of ovum.Meanwhile, the culture dish that ovum nutrient solution is housed is carried out isothermal holding with the round bottom test tube that sperm is housed is concentrated, reduces the labour intensity of operator, improve working efficiency.
Accompanying drawing explanation
Fig. 1 is the stereographic map of structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1.
Description of reference numerals: 1-metal master, 2-cover plate, 3-small blind hole, 4-big-diameter blind hole, the little counterbore of 5-, the large counterbore of 6-, 7-temperature-constant plate.
Embodiment
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Be applicable to the structural representation of the thermostat picking up ovum as shown in Figures 1 and 2, comprise digital display temperature-constant plate 7 and be arranged on the metal master 1 on digital display temperature-constant plate 7, small blind hole 3 and big-diameter blind hole 4 is provided with above metal master 1, be respectively arranged with little counterbore 5 and large counterbore 6 at the oral area of small blind hole 3 and big-diameter blind hole 4, at the upper side of metal master 1, be connected with cover plate 2.Described metal master 1 and cover plate 2 are aluminium alloy structure, utilize the thermal conductivity of aluminium alloy, ensure that each portion of metal master 1 is heated evenly.The diameter of described small blind hole 3 is 1.5cm, and its degree of depth is 5cm, and the diameter of described big-diameter blind hole 4 is 4cm, and its degree of depth is 1cm.
Before picking up ovum operation, open digital display temperature-constant plate 7 pairs of metal masters 1 and cover plate 2 carries out preheating, when digital display temperature-constant plate 7 shows 37 DEG C, the culture dish that ovum nutrient solution is housed is put into big-diameter blind hole 4 and small blind hole 3 respectively with the round bottom test tube that sperm is housed, then covers cover plate 2 and be incubated; After insulation terminates, open cover plate 2, culture dish and round bottom test tube are taken out from big-diameter blind hole 4 and small blind hole 3.Owing to being respectively arranged with little counterbore 5 and large counterbore 6 at the oral area of small blind hole 3 and big-diameter blind hole 4, therefore, the upper end of culture dish and round bottom test tube is exposed in little counterbore 5 and large counterbore 6, is convenient to it to take out from big-diameter blind hole 4 and small blind hole 3 like this.
Claims (3)
1. one kind is applicable to the thermostat picking up ovum, it is characterized in that: comprise digital display temperature-constant plate (7) and be arranged on the metal master (1) on digital display temperature-constant plate (7), small blind hole (3) and big-diameter blind hole (4) is provided with in the top of metal master (1), be respectively arranged with little counterbore (5) and large counterbore (6) at the oral area of small blind hole (3) and big-diameter blind hole (4), be connected with cover plate (2) in metal master (1) upper side.
2. be according to claim 1ly applicable to the thermostat picking up ovum, it is characterized in that: described metal master (1) and cover plate (2) are aluminium alloy structure.
3. be according to claim 1ly applicable to the thermostat picking up ovum, it is characterized in that: the diameter of described small blind hole (3) is 1.5cm, and its degree of depth is 5cm, the diameter of described big-diameter blind hole (4) is 4cm, and its degree of depth is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222627.1U CN204569900U (en) | 2015-04-14 | 2015-04-14 | A kind ofly be applicable to the thermostat picking up ovum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222627.1U CN204569900U (en) | 2015-04-14 | 2015-04-14 | A kind ofly be applicable to the thermostat picking up ovum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569900U true CN204569900U (en) | 2015-08-19 |
Family
ID=53862568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222627.1U Expired - Fee Related CN204569900U (en) | 2015-04-14 | 2015-04-14 | A kind ofly be applicable to the thermostat picking up ovum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569900U (en) |
-
2015
- 2015-04-14 CN CN201520222627.1U patent/CN204569900U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180414 |