CN204529874U - A kind of miniature couveuse - Google Patents
A kind of miniature couveuse Download PDFInfo
- Publication number
- CN204529874U CN204529874U CN201520204680.9U CN201520204680U CN204529874U CN 204529874 U CN204529874 U CN 204529874U CN 201520204680 U CN201520204680 U CN 201520204680U CN 204529874 U CN204529874 U CN 204529874U
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- culture dish
- temperature
- miniature
- metal tube
- couveuse
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Abstract
The utility model provides a kind of miniature couveuse, this miniature couveuse comprises: culture dish, and the sealing cover be arranged on culture dish, sealing cover is provided with socket, also comprises the hollow metal pipe being wrapped in culture dish, the metal tube of hollow is provided with multiple inlet mouth, and one end of metal tube is inserted in socket, and be connected with seal cap sealing, the other end of metal tube contacts with warm table, also comprises the collet be sleeved on outside hollow metal pipe.The beneficial effects of the utility model are: the temperature of heating table top can be delivered to culture dish rapidly, make culture dish bottom surface and side temperature constant very soon, the the scattering and disappearing of drop temperature in culture dish when decreasing manipulation in vitro as far as possible, to ovum and embryo provide one best, especially stable developing environment, the temperature achieved within the scope of certain hour keeps, and makes the laboratory operation of tube-test baby techniques more simple, human users's mass discrepancy.
Description
Technical field
The utility model relates to the technical field of reproduction, refers more particularly to a kind of miniature couveuse.
Background technology
Over more than 30 year, technical development in vitro fertilization is rapid, now reaches its maturity and becomes an important and clinical technology for routine.In fact, in vitro fertilization is a kind of special technology, be ovum and sperm all take external come, allow them complete fertilization process in manually operated environment in vitro, then body early embryo be transplanted in the uterus of women.In the Process of in vitro that this is special, stable and suitable temperature is the most basic demand of mankind's ovum and embryo's normal development.Although keep operating environment temperature at 37 DEG C during manipulation in vitro as far as possible.But be difficult in actual mechanical process keep constant.Lower than 37 DEG C, there is the temperature difference in the room temperature of culturing room.Ovum manipulation in vitro is even an of short duration process, and the temperature of culture dish still can decline to some extent, thus affects the change of the more inner structures of ovum.Therefore, the manipulation in vitro of ovum and embryo is all carry out in the thermal station of 37 DEG C.Even if maintain heating platen temperature at 37 DEG C, still can not ensure that the liquid droplets of cultivating ovum and embryo in culture dish has same temperature.Under the environment of room temperature 22 DEG C, the temperature 3-4 DEG C lower than the temperature of the warm table of setting of culture dish, and at the temperature of low 3-4 DEG C, except reducing the metabolism in ovum, major effect is the form to spindle body.The form of some ovum spindle body can change, and the quantity of microtubule reduces, and the depolymerization even completely had, causes spindle body to disappear.And by the improvement to warming apparatus, if remain on 37 DEG C by cultivating the temperature in dripping, the existence of spindle body in more ovums, can be observed.These ovums are at after fertilization, and its rate of fertilization and pregnancy rate all can improve significantly.Same low temperature is also inevitable on the impact of other organoids.The stable of temperature is considerable to the function of ovum as can be seen here.If chromosome separation is abnormal, ovum can form aneuploid embryos at after fertilization.But not euploid embryo can not normal development or grow and do not become healthy individuality.In addition, the manipulation in vitro of ovum and embryo, ovum and embryo are exposed to completely in laboratory environment, the operating time is longer, and temperature variation is larger, also higher to the operational requirement of laboratory technicians.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of miniature couveuse.
The utility model is realized by above technical scheme:
The utility model provides a kind of miniature couveuse, this miniature couveuse comprises: culture dish, and the sealing cover be arranged on described culture dish, described sealing cover is provided with socket, also comprise the hollow metal pipe being wrapped in described culture dish, the metal tube of described hollow is provided with multiple inlet mouth, and one end of described metal tube is inserted in described socket, and be connected with described seal cap sealing, the other end of described metal tube contacts with warm table, also comprises the collet be sleeved on outside described hollow metal pipe.
Preferably, described multiple inlet mouth is positioned at the one end near warm table on described metal tube.
Preferably, the metal tube of described hollow is spirally wound on the outer wall of described culture dish.
Preferably, also comprise and being arranged on described sealing cover and temperature sensors for detecting temperature in described culture dish.
The beneficial effects of the utility model are: the temperature of heating table top can be delivered to culture dish rapidly, make culture dish bottom surface and side temperature constant very soon, the the scattering and disappearing of drop temperature in culture dish when decreasing manipulation in vitro as far as possible, at utmost maintain the growth of ovum and embryo not by the impact of temperature fluctuation, to ovum and embryo provide one best, especially stable developing environment, the temperature achieved within the scope of certain hour keeps, make the laboratory operation of tube-test baby techniques more simple, human users's mass discrepancy.
Less, maintain the unity of operative technique.
Accompanying drawing explanation
Fig. 1 is the structural representation of the miniature couveuse that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of the miniature couveuse that the utility model provides.
The utility model embodiment provides a kind of miniature couveuse, this miniature couveuse comprises: culture dish 1, and the sealing cover 2 be arranged on described culture dish 1, described sealing cover 2 is provided with socket 5, also comprise the hollow metal pipe 3 being wrapped in described culture dish 1, the metal tube 3 of described hollow is provided with multiple inlet mouth, and one end of described metal tube 3 is inserted in described socket 5, and be tightly connected with described sealing cover 2, the other end of described metal tube 3 contacts with warm table, also comprises the collet 4 be sleeved on outside described hollow metal pipe 3.
In the above-described embodiments, heat by adopting hollow metal pipe 3 pairs of culture dish 1, simultaneously, avoid the heat loss in culture dish 1 by collet 4, fitted seal lid 2 forms the structure of an insulation together, when the temperature in culture dish 1 reduces, warm table is heated by the sidewall of hollow metal pipe 3 pairs of culture dish 1, meanwhile, collet 4 avoids scattering and disappearing of heat, improves the effect of heating.In addition, when needs air, air is entered in hollow metal pipe 3 by inlet mouth, and enters in culture dish 1 after heating in hollow metal pipe 3, avoids the air impact that adds to the temperature in culture dish 1.
As a kind of preferred embodiment, described multiple inlet mouth is positioned at the one end near warm table on described metal tube 3.Make air that time enough can be had to heat.
Preferably, the metal tube 3 of described hollow is spirally wound on the outer wall of described culture dish 1.Thus improve the efficiency of heating.
Preferably, also comprise and being arranged on described sealing cover 2 and temperature sensors for detecting temperature in described culture dish 1.Detect the temperature in culture dish 1 by temperature sensor, can monitor by real-time carrying out.
Can be found out by foregoing description, the temperature of heating table top can be delivered to rapidly culture dish 1 by the miniature couveuse that the present embodiment provides, make culture dish 1 bottom surface and side temperature constant very soon, the the scattering and disappearing of drop temperature in culture dish 1 when decreasing manipulation in vitro as far as possible, at utmost maintain the growth of ovum and embryo not by the impact of temperature fluctuation, to ovum and embryo provide one best, especially stable developing environment, the temperature achieved within the scope of certain hour keeps, make the laboratory operation of tube-test baby techniques more simple, human users's mass discrepancy.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a miniature couveuse, it is characterized in that, comprise: culture dish, and be arranged on the sealing cover on described culture dish, described sealing cover is provided with socket, also comprise the hollow metal pipe being wrapped in described culture dish, the metal tube of described hollow is provided with multiple inlet mouth, and one end of described metal tube is inserted in described socket, and is connected with described seal cap sealing, the other end of described metal tube contacts with warm table, also comprises the collet be sleeved on outside described hollow metal pipe.
2. miniature couveuse according to claim 1, is characterized in that, described multiple inlet mouth is positioned at the one end near warm table on described metal tube.
3. miniature couveuse according to claim 1, is characterized in that, the metal tube of described hollow is spirally wound on the outer wall of described culture dish.
4. miniature couveuse according to claim 1, is characterized in that, also comprises and being arranged on described sealing cover and temperature sensors for detecting temperature in described culture dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204680.9U CN204529874U (en) | 2015-04-08 | 2015-04-08 | A kind of miniature couveuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204680.9U CN204529874U (en) | 2015-04-08 | 2015-04-08 | A kind of miniature couveuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529874U true CN204529874U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204680.9U Expired - Fee Related CN204529874U (en) | 2015-04-08 | 2015-04-08 | A kind of miniature couveuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190840A (en) * | 2016-08-23 | 2016-12-07 | 余裕炉 | embryo culture device and bracket thereof |
| CN111378566A (en) * | 2020-01-02 | 2020-07-07 | 上海钰森生物技术有限公司 | Nano phase change constant temperature culture dish and manufacturing method thereof |
-
2015
- 2015-04-08 CN CN201520204680.9U patent/CN204529874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190840A (en) * | 2016-08-23 | 2016-12-07 | 余裕炉 | embryo culture device and bracket thereof |
| CN106190840B (en) * | 2016-08-23 | 2018-07-10 | 余裕炉 | Embryo Culture device and its bracket |
| CN111378566A (en) * | 2020-01-02 | 2020-07-07 | 上海钰森生物技术有限公司 | Nano phase change constant temperature culture dish and manufacturing method thereof |
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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: 20150805 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |