CN219010273U

CN219010273U - Cabin cover of independent culture cabin

Info

Publication number: CN219010273U
Application number: CN202223272142.2U
Authority: CN
Inventors: 熊祥; 彭松林; 瞿鹏; 谭威; 陈长胜
Original assignee: Wuhan Mutual United Technology Co ltd
Current assignee: Wuhan Mutual United Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-12
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a hatch cover of an independent culture cabin, and relates to the technical field of embryo culture. The device comprises a top cover plate and a bottom cover plate, wherein the top cover plate is arranged on the bottom cover plate, and a hollow interlayer is formed between the top cover plate and the bottom cover plate; and a heating film arranged in the hollow interlayer. According to the hatch cover of the independent culture cabin, when the hatch cover is covered on the cabin, the heating film can be electrified to work, and the heating film can work and heat to raise the culture temperature of the culture cabin from the upper part of the culture cabin, so that the temperature in the culture cabin can quickly reach the set standard, and the culture efficiency and quality of the cell embryo can be improved.

Description

Cabin cover of independent culture cabin

Technical Field

The utility model relates to the technical field of embryo culture, in particular to a hatch cover of an independent culture cabin.

Background

Assisted reproductive in vitro fertilization refers to the technique by which mammalian sperm and eggs are subjected to the fertilization process in an in vitro environment. After fertilization, fertilized eggs are further cultured in vitro in an incubator for 3-7 days to complete transplanting, freezing and other operations in the incubator, wherein the completion of the operations in the incubator indicates that the whole in vitro fertilization process is completed.

When a plurality of culture dishes with embryos are faced at the same time, the existing incubator generally adopts one or more air supply devices to supply air to the whole incubator in a unified way so as to ensure that the air components of the environment where the culture dishes are positioned meet the embryo development standard; one or more temperature control devices are also adopted to control the overall temperature in the box so as to ensure that the environmental temperatures of the plurality of culture dishes meet the culture and development standards. However, each time a technician opens the door to take out or put in the petri dish, the gas environment and the temperature environment in the incubator fluctuate, affecting embryo development.

Moreover, in the process of taking out and observing the culture dish, the low-temperature observation environment can lead to rapid temperature loss of the culture dish, and then the culture dish is put back into the incubator, so that the culture dish can be restored to the normal development temperature only after a long time in the incubator.

Disclosure of Invention

The utility model provides a hatch cover of an independent culture cabin, wherein a heating film is arranged in the hatch cover, and a temperature control structure is also formed at the hatch cover of the independent culture cabin so as to further stabilize the temperature in the culture cabin and ensure the normal development of cell embryos, thereby solving the technical problems.

The technical scheme for solving the problems is as follows: the cabin cover of the independent culture cabin comprises a top cover plate and a bottom cover plate, wherein the top cover plate is arranged on the bottom cover plate, and a hollow interlayer is formed between the top cover plate and the bottom cover plate; and a heating film arranged in the hollow interlayer.

Further, a silica gel sealing ring is arranged on the covering surface of the bottom cover plate.

Further, the heating film is an electric heating film.

Further, the heating film heating device further comprises a fixing plate which is clamped between the heating film and the top cover plate, and the fixing plate can be fixed on the bottom cover plate and clamp the heating film.

Further, an insulating layer is further arranged in the hollow interlayer, and the insulating layer is arranged between the fixing plate and the heating film.

Further, a transparent window is formed in the top cover plate, and visible openings corresponding to the transparent window are formed in the corresponding positions of the bottom cover plate, the heating film, the fixing plate and the heat preservation layer; when the hatch is closed, the transparent window overlaps the plurality of visible openings and is positioned directly above the culture dish.

Further, the transparent window is set to be a D-shaped window; the transparent window comprises an identification area for two-dimension codes or RFID on the visible culture dish and a microscopic observation area for a cell culture area on the visible culture dish.

Further, the side part of the bottom cover plate is fixedly provided with a magnetic attraction piece, and the magnetic attraction piece can be attracted to the side part of the cabin.

Further, the side part of the bottom cover plate is also provided with an uncovering handle.

The hatch cover of the independent culture cabin has the beneficial effects that:

first, the hatch cover department is equipped with the heating membrane, and when the hatch cover lid closed on the cabin, the heating membrane can switch on work, and the heating membrane work heating can promote the cultivation temperature of cultivateing the cabin from cultivateing cabin top department, makes cultivateing the temperature in the cabin and reaches the settlement standard fast to promote cell embryo cultivation efficiency and quality.

Second, after the technician gets out of the culture compartment, the waste heat of the heating film is still remained in the culture compartment, so as to ensure that the temperature in the culture compartment within a certain period of time remains stable after the culture compartment is isolated.

Third, the hatch cover is provided with a transparent window through which a technician can directly observe the developing embryo cells without having to remove the culture dish each time.

Fourth, be equipped with the silica gel sealing washer on the hatch cover, under the suction effect of magnetism suction piece, but the elastic interval of silica gel sealing washer is between hatch cover and cabin for promote the gas tightness of cultivateing the cabin.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.

FIG. 1 is a schematic exploded view of a structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the overall structure of a culture chamber according to an embodiment of the present utility model;

1-top cover plate, 2-bottom cover plate, 3-middle interlayer, 4-heating film, 5-silica gel sealing ring, 6-fixing plate, 7-heat preservation layer, 8-transparent window, 9-visual opening, 10-shielding area, 11-magnetic attraction piece, 12-cover opening handle, 13-identification area and 14-microscopic observation area;

a-cabin and B-cabin cover.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Referring to fig. 1 and 2, a hatch cover of a free standing culture cabin according to an embodiment of the utility model includes a top cover plate 1 and a bottom cover plate 2, wherein the top cover plate 1 is covered above the bottom cover plate 2, an intermediate layer 3 is formed between the top cover plate 1 and the bottom cover plate 2, and a heating film 4 is disposed in the intermediate layer 3. When the cabin cover is covered on the cabin of the culture cabin, the heating film 4 is electrified to work so as to raise the temperature in the culture cabin.

In addition, the side of the bottom cover plate 2 is provided with a rotatable shaft which is fixedly installed at the side of the chamber, and the bottom cover plate 2 is rotatable about the shaft to open the accommodation chamber exposing the culture chamber or to close the accommodation chamber closing the culture chamber.

Further, a transparent window 8 of glass is arranged on the top cover plate 1, the transparent window 8 is a D-shaped window, the transparent window 8 comprises a recognition area 13 and a microscopic observation area 14, the microscopic observation area 14 is positioned at the center of the top cover plate 1, and the recognition area 13 is adjacent to the microscopic observation area 14 and forms the transparent window 8. When the culture dish is placed in the accommodating cavity, the two-dimensional code or the RFID on the upper surface of the culture dish is positioned right below the identification area 13, and the cell culture area of the culture dish is positioned right below the microscopic observation area 14; when observing embryo cells through the transparent window 8, the observation device firstly identifies the two-dimensional code or RFID on the culture dish, and after acquiring and confirming the relevant information of the culture dish, observes the embryo cells in the culture dish, thereby preventing the problem of taking other culture dishes as target culture dishes.

Further, an intermediate layer 3 is arranged between the top cover plate 1 and the bottom cover plate 2, a heating film 4 is arranged in the intermediate layer 3, the heating film 4 is also an electric heating film, and the heating film 4 is connected with a corresponding heating circuit of the incubator. When the hatch cover is covered on the cabin, the heating film 4 is connected with a circuit and starts to work so as to heat the culture cabin to quickly raise the temperature in the culture cabin to the standard temperature which is most suitable for the growth and development of embryo cells.

Here, a little need to be supplemented: in order to facilitate observation and acquisition of embryo cell development state information, the environment temperature outside the incubator is usually far lower than the temperature required by normal embryo development, so that the conventional incubator adopts a heating temperature control mode during temperature control.

Further, an insulation layer 7 is further disposed above the heating film 4, and the insulation layer 7 is used for isolating working heat of the heating film 4 so as to prevent heat loss. In addition, the heat preservation 7 top still is equipped with fixed plate 6, and screw is offered in this fixed plate 6 four corners so that the screw thread is fixed on bottom cover plate 2 to the steady clamp is fixed heating membrane 4 and heat preservation 7.

In addition, when the cabin cover is covered on the cabin, the side part of the cabin cover is also provided with a magnetic attraction piece 11, and the cabin cover can be tightly covered on the cabin through the magnetic attraction piece 11. Simultaneously, under the magnetic attraction effect of the magnetic attraction piece 11, the cabin cover can compress the silica gel sealing ring 5 on the cabin 1, so that the silica gel sealing ring 5 is stably sealed between the cabin cover and the cabin.

Further, the side of the hatch is also provided with a ring-shaped uncapping handle 12, and a user can conveniently open the hatch to take out the culture dish through the uncapping handle 12.

In addition, when the cabin cover is covered on the cabin, the silica gel sealing ring 5 on the covering surface of the cabin cover is clamped between the cabin cover and the cabin, and the silica gel sealing ring 5 can seal and close the covering gap between the cabin cover and the cabin under the action of clamping force so as to prevent the air leakage of the culture cabin.

The above is applicable to the prior art, where nothing is mentioned.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The hatch cover of the independent culture cabin is characterized by comprising a top cover plate (1) and a bottom cover plate (2), wherein the top cover plate (1) is arranged on the bottom cover plate (2), and an intermediate layer (3) is formed between the top cover plate (1) and the bottom cover plate (2); the heating film (4) is arranged in the middle interlayer (3).

2. The hatch cover of a free-standing culture cabin according to claim 1, characterized in that a silica gel sealing ring (5) is arranged on the covering surface of the bottom cover plate (2).

3. A hatch cover for a free standing culture compartment according to claim 1, characterized in that the heating membrane (4) is an electrically heated membrane.

4. A cover for a freestanding culture tank according to claim 3, further comprising a fixing plate (6) interposed between the heating membrane (4) and the top cover plate (1), said fixing plate (6) being fixable to the bottom cover plate (2) and clamping the heating membrane (4).

5. The hatch cover of a free-standing culture cabin according to claim 4, characterized in that an insulation layer (7) is further arranged in the intermediate layer (3), and the insulation layer (7) is arranged between the fixing plate (6) and the heating film (4).

6. The hatch cover of the independent culture cabin according to claim 5, characterized in that the top cover plate (1) is provided with a transparent window (8), and the corresponding positions of the bottom cover plate (2), the heating film (4), the fixing plate (6) and the heat preservation layer (7) are provided with visible openings (9) corresponding to the transparent window (8); when the hatch is closed, the transparent window (8) overlaps with the plurality of visible openings (9) and is located directly above the culture dish.

7. A hatch cover for a free standing culture compartment according to claim 6, characterized in that the transparent window (8) is provided as a D-shaped window; the transparent window (8) comprises an identification area (13) for two-dimensional codes or RFID on the visible culture dish and a microscopic observation area (14) for a cell culture area on the visible culture dish.

8. The hatch cover of a free-standing culture chamber according to claim 1, characterized in that the side of the bottom cover plate (2) is fixedly provided with a magnetic attraction piece (11), and the magnetic attraction piece (11) can be attracted to the side of the chamber.

9. The hatch cover of a free standing culture chamber according to claim 1, characterized in that the side of the bottom cover plate (2) is also provided with a cover opening handle (12).