CN214853920U - External heat preservation device of animal ovary - Google Patents
External heat preservation device of animal ovary Download PDFInfo
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- CN214853920U CN214853920U CN202120980283.6U CN202120980283U CN214853920U CN 214853920 U CN214853920 U CN 214853920U CN 202120980283 U CN202120980283 U CN 202120980283U CN 214853920 U CN214853920 U CN 214853920U
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Abstract
The utility model discloses an external heat preservation device for animal ovary, which relates to the field of reproduction, and adopts the technical scheme that the external heat preservation device comprises a bottom plate, a clamping mechanism is rotatably arranged on the bottom plate, a storage mechanism is sleeved in the clamping mechanism, a vacuum pump is fixedly arranged on one side bottom plate of the clamping mechanism, the vacuum pump is communicated with a reversing column through an air pipe, and the reversing column is respectively communicated with the storage mechanism and the clamping mechanism through the air pipe; a leakage detection mechanism is arranged on one side of the clamping mechanism; the bottom plate is rectangular plate-shaped, the upper surface of the bottom plate is provided with a cylindrical base, the middle part of the base is rotatably connected with the reversing column, the base is provided with two parallel pipelines, one pipeline is an air inlet pipe, the other pipeline is an air outlet pipe, the air inlet pipe is communicated with the air inlet end of the vacuum pump through an air pipe, and the air outlet pipe is communicated with the storage mechanism through the air pipe. The utility model has the advantages that: simple structure, convenient to use, vacuum environment is favorable to keeping warm, and each structure equipment is simple swift, and the later stage of being convenient for is to the device cleaning and disinfecting.
Description
Technical Field
The utility model relates to the field of reproduction, in particular to an external heat preservation device of animal ovary.
Background
In Vitro Fertilization (IVF) and nuclear transfer experiments have used oocytes mostly from slaughterhouse ovaries. Theoretically, after the animal is slaughtered, the ovary is collected in the shortest time, and the oocyte recovery effect is the best. However, in practice, the distance between the farm or the slaughterhouse and the laboratory is a certain distance, and the transportation needs to be long, so that the transportation and preservation method, the temperature and the time of the ovaries have problems. In general experiments, ovaries are stored in physiological saline containing double antibodies at the temperature of 30-35 ℃ and transported back to a laboratory as soon as possible.
At present, the ovary is transported by a heat-preserving barrel, namely, the physiological saline with double antibodies is heated and poured into the heat-preserving barrel to preserve the ovary. Air is stored in the heat-preserving barrel, certain influence is caused on the preservation of the ovary, the exposure time of the ovary in the air is prolonged, the quality of the ovary is rapidly reduced in the long-time transportation process, and the activity of the ovary is reduced.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an external heat preservation device of animal ovary.
The technical scheme includes that the device comprises a bottom plate, a clamping mechanism is rotatably arranged on the bottom plate, a storage mechanism is sleeved in the clamping mechanism, a vacuum pump is fixedly arranged on the bottom plate on one side of the clamping mechanism, the vacuum pump is communicated with a reversing column through an air pipe, and the reversing column is respectively communicated with the storage mechanism and the clamping mechanism through the air pipe; a leakage detection mechanism is arranged on one side of the clamping mechanism;
the bottom plate is rectangular plate-shaped, the upper surface of bottom plate sets up the columniform base, the base middle part is rotated and is connected the switching-over post, set up two parallel pipelines on the base, one the pipeline is the intake pipe, and another is the outlet duct, the intake pipe passes through the trachea and communicates with the inlet end of vacuum pump, the outlet duct passes through trachea and storage mechanism intercommunication.
Preferably, the clamping mechanism comprises a cylindrical shell, a flexible film is arranged on the upper surface of the shell, a clamping part is formed between the flexible film and the shell, and powder particles are filled in the clamping part;
the lower surface of shell sets up the extraction opening, the extraction opening with the inside intercommunication of clamping part, extraction opening department sets up the filter screen, the below of extraction opening sets up the switching-over post.
Preferably, a drying agent in powder form is mixed into the powder particles.
Preferably, the storage mechanism comprises a cylindrical outer cylinder, an inner cylinder is sleeved in the outer cylinder, a vacuum part is formed between the outer cylinder and the inner cylinder, a boss is arranged at the upper end of the outer cylinder, a first air outlet penetrating through the boss is arranged on the boss, and the first air outlet is communicated with the vacuum part;
a sealing plate is arranged at the upper end of the inner barrel and extends to the upper part of the boss, a clamping groove is arranged at the upper end of the inner barrel, and a sealing cover is movably connected in the clamping groove;
the lower end of the sealing cover is provided with a positioning block, the positioning block corresponds to the clamping groove, and the middle of the sealing cover is provided with a second air outlet.
Preferably, the first air outlet and the second air outlet are respectively provided with an air pipe quick connector with a switch.
Preferably, rubber sealing gaskets are arranged at the joint of the outer cylinder and the inner cylinder and the joint of the inner cylinder and the sealing cover.
Preferably, the leak detection device comprises a transparent box fixedly arranged on the shell, colored signal smoke is filled in the transparent box, a pipeline is arranged above the box body, the pipe wall of the pipeline penetrates through the shell and the flexible membrane, and a pressure valve is arranged on the pipeline; the pipeline is a flexible pipe.
Preferably, the reversing column is fixed to the lower surface of the shell, an L-shaped channel is arranged on one side of the reversing column, the vertical portion of the channel is communicated with the air suction opening, and a horizontal notch is formed in one side of the reversing column.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: simple structure, convenient to use, vacuum environment is favorable to keeping warm, can improve the activity of ovary under the vacuum environment simultaneously, and each structure equipment is simple swift, and the later stage of being convenient for is to the device cleaning and disinfecting.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a cross-sectional view of the clamping mechanism and the storage mechanism according to the embodiment of the present invention.
Fig. 3 is a schematic diagram of a position relationship between the bottom plate and the reversing column according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a reversing column according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a base plate; 1-1, a base; 1-2, an air inlet pipe; 1-3, an air outlet pipe; 1-4, a vacuum pump; 2. a clamping mechanism; 2-1, a shell; 2-2, a flexible membrane; 2-3, a clamping part; 2-4, an air extraction opening; 3. a storage mechanism; 3-1, an outer cylinder; 3-2, inner cylinder; 3-3, a vacuum part; 3-4, a first air outlet; 3-5, sealing the cover; 3-6, a second air outlet; 3-7, a boss; 4. a leak detection mechanism; 4-1, a transparent box; 4-2, a pipeline; 5. a reversing post; 5-2, a channel; 5-3, and a gap.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 4, the utility model provides an external heat preservation device for animal ovary, which comprises a bottom plate 1, a clamping mechanism 2 is rotatably arranged on the bottom plate 1, a storage mechanism 3 is sleeved in the clamping mechanism 2, a vacuum pump 1-4 is fixedly arranged on the bottom plate 1 on one side of the clamping mechanism 2, the vacuum pump 1-4 is communicated with a reversing column 5 through an air pipe, and the reversing column 5 is respectively communicated with the storage mechanism 3 and the clamping mechanism 2 through the air pipe; a leakage detection mechanism 4 is arranged on one side of the clamping mechanism 2;
the bottom plate 1 is rectangular plate-shaped, the upper surface of the bottom plate 1 is provided with a cylindrical base 1-1, the middle part of the base 1-1 is rotatably connected with a reversing column 5, the base 1-1 is provided with two parallel pipelines, one pipeline is an air inlet pipe 1-2, the other pipeline is an air outlet pipe 1-3, the air inlet pipe 1-2 is communicated with the air inlet end of a vacuum pump 1-4 through an air pipe, and the air outlet pipe 1-3 is communicated with a storage mechanism 3 through an air pipe.
The clamping mechanism 2 comprises a cylindrical shell 2-1, a flexible membrane 2-2 is arranged on the upper surface of the shell 2-1, the surface of the flexible membrane 2-2 is slightly lower than the upper surface of the shell 2-1, or the flexible membrane 2-2 is integrally cylindrical, and the inner diameter of the flexible membrane 2-2 is smaller than the outer diameter of the outer cylinder 3-1; the flexible membrane 2-2 is flexible and impermeable to gases such as air so that a pressure differential can be maintained between the inside and outside of the membrane; the flexible film 2-2 should be resistant to cutting, tearing, breaking, abrasion, chemical instability, or other physical defects, a clamping portion 2-3 is formed between the flexible film 2-2 and the housing 2-1, and the clamping portion 2-3 is filled with powder particles; the powder particles may comprise small, individual solid particles or granules composed of any type of metal, insulating or semiconducting solid, including any one or any combination of one or more plastic or polymer particles, coffee grounds, corn starch, sawdust, wheat grains, corn flour, metal particles, salt, rubber flour, and other particles known in the art;
the lower surface of the shell 2-1 is provided with an air suction opening 2-4, the air suction opening 2-4 is communicated with the inside of the clamping part 2-3, a filter screen is arranged at the air suction opening 2-4, the filter screen can separate powder particles in the clamping part 2-3 and can discharge air in the clamping part 2-3, and a reversing column 5 is arranged below the air suction opening 2-4.
The storage mechanism 3 is inserted into the flexible film 2-2, the storage mechanism 3 extrudes the flexible film 2-2 to enable the flexible film 2-2 to generate deformation, the flexible film 2-2 passively conforms to the shape of the storage mechanism 3, air in the clamping part 2-3 is extracted through the vacuum pump 1-4 to enable powder particles in the clamping part 2-3 to be hardened, and the storage mechanism 3 is firmly clamped by the clamping part 2-3.
The powder particles are mixed with a desiccant in powder form. The drier can keep the dryness of the powder particles, and avoids the influence on the clamping effect caused by the condensation of the particles due to the fact that the powder particles are damped.
The storage mechanism 3 comprises a cylindrical outer cylinder 3-1, an inner cylinder 3-2 is sleeved in the outer cylinder 3-1, a vacuum part 3-3 is formed between the outer cylinder 3-1 and the inner cylinder 3-2, a boss 3-7 is arranged at the upper end of the outer cylinder 3-1, a first air outlet 3-4 penetrating through the boss 3-7 is arranged on the boss 3-7, and the first air outlet 3-4 is communicated with the vacuum part 3-3; the vacuum part 3-3 has low heat conduction speed, can play a good heat preservation effect, can isolate heat loss, can ensure the temperature reduction range of the liquid in the inner barrel 3-2 for a long time, and avoids the activity and quality reduction of the ovary caused by the temperature change of the normal saline.
A sealing plate is arranged at the upper end of the inner cylinder 3-2 and extends to the upper part of the boss 3-7, a clamping groove is arranged at the upper end of the inner cylinder 3-2, and a sealing cover 3-5 is movably connected in the clamping groove;
the lower end of the sealing cover 3-5 is provided with a positioning block, the positioning block corresponds to the clamping groove, and the middle part of the sealing cover 3-5 is provided with a second air outlet 3-6.
The vacuum pump 1-4 pumps air in the vacuum part 3-3 and the inner cylinder 3-2 through the first air outlet 3-4 and the second air outlet 3-6, so that the vacuum part 3-3 and the inner cylinder 3-2 are in a vacuum state.
The first air outlet 3-4 and the second air outlet 3-6 are respectively provided with an air pipe quick connector with a switch.
The quick connector is convenient for the disassembly of the air pipe, the outer cylinder 3-1 and the sealing cover 3-5, a switch is arranged on the quick connector of the air pipe, after the vacuum pumping is finished, the switch is closed, the vacuum condition of the vacuum part 3-3 and the inner cylinder 3-2 is ensured, and simultaneously, the vacuum can still be kept after the air pipe is pulled out; when the sealing cover 3-5 needs to be opened to take out the ovary, the sealing cover 3-5 can be opened only by opening the switch and enabling air to enter the inner cylinder 3-2 to enable the air pressure of the inner cylinder 3-2 to be consistent with the air pressure of the outside.
Rubber sealing gaskets are arranged at the joint of the outer cylinder 3-1 and the inner cylinder 3-2 and the joint of the inner cylinder 3-2 and the sealing cover 3-5.
The rubber sealing washer is soft in material, can be deformed and stored after being pressed, and simultaneously generates contact pressure, so that the joint of the outer cylinder 3-1 and the inner cylinder 3-2 and the joint of the inner cylinder 3-2 and the sealing cover 3-5 are plugged, and air entering the vacuum part 3-3 and the inner cylinder 3-2 caused by leakage is avoided.
The leakage detecting device comprises a transparent box 4-1 fixedly arranged on the shell 2-1, colored signal smoke is filled in the transparent box 4-1, a pipeline 4-2 is arranged above the box body, the pipe wall of the pipeline 4-2 penetrates through the shell 2-1 and the flexible membrane 2-2, and a pressure valve is arranged on the pipeline 4-2; the conduit 4-2 is a flexible tube.
Whether the vacuum part 3-3 leaks gas or not is detected through the leak detection mechanism 4, when the outer cylinder 3-1 leaks gas, the pressure of the vacuum part 3-3 is far smaller than the pressure in the transparent box 4-1, the color smoke filled in the transparent box 4-1 flows towards the outer cylinder 3-1 through the pipeline 4-2 and then flows into the vacuum part 3-3 through the gap of the outer cylinder 3-1, and whether the vacuum part 3-3 leaks gas or not is determined by observing the gas concentration in the transparent box 4-1.
The reversing column 5 is fixed with the lower surface of the shell 2-1, an L-shaped channel 5-2 is arranged on one side of the reversing column 5, the vertical part of the channel 5-2 is communicated with the air pumping port 2-4, and a horizontal notch 5-3 is arranged on one side of the reversing column 5.
The reversing column 5 has two working states, one is that a gap 5-3 is communicated with an air inlet pipe 1-2 and an air outlet pipe 1-3, air in the vacuum part 3-3 and the inner cylinder 3-2 is extracted through a vacuum pump 1-4, so that vacuum exists in the vacuum part 3-3 and the inner cylinder 3-2, the heat preservation effect is improved, and the heat preservation time of the ovary is prolonged; in another working state, the pipeline 4-2 of the reversing column 5 is communicated with the air inlet pipe 1-2, and the vacuum pump 1-4 extracts air in the clamping part 2-3 through a hose.
When the utility model is used, a certain amount of normal saline is firstly put into the inner cylinder 3-2, the normal saline needs to be heated to 30-35 ℃ before being put, then, the collected ovaries are placed in physiological saline in a slaughtering area, a sealing cover 3-5 is covered on an inner cylinder 3-2, an air pipe 1-5 is respectively connected with a first air outlet 3-4 and a second air outlet 3-6, a notch of a reversing column 5 is communicated with an air inlet pipe 1-2 and an air outlet pipe 1-3, a vacuum pump 1-4 is started, air in the vacuum part 3-3 and the inner cylinder 3-2 is pumped by the vacuum pump 1-4, so that a vacuum state is formed in the vacuum part 3-3 and the inner cylinder 3-2, and after the vacuum pumping is finished, the joint switches of the first air outlet 3-4 and the second air outlet 3-6 are closed;
the clamping frame mechanism 2 is rotated, the clamping mechanism 2 drives the reversing column 5 to rotate, a pipeline 5-2 of the reversing column 5 is communicated with the air inlet pipe 1-2, the vacuum pump 1-4 extracts air in the clamping part 2-3, and the storage mechanism 3 is fixed through powder particles in the clamping part 2-3.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. An external heat preservation device for an animal ovary is characterized by comprising a bottom plate (1), wherein a clamping mechanism (2) is rotatably arranged on the bottom plate (1), a storage mechanism (3) is sleeved inside the clamping mechanism (2), a vacuum pump (1-4) is fixedly arranged on the bottom plate (1) on one side of the clamping mechanism (2), the vacuum pump (1-4) is communicated with a reversing column (5) through an air pipe, and the reversing column (5) is respectively communicated with the storage mechanism (3) and the clamping mechanism (2) through air pipes;
the vacuum pump is characterized in that the bottom plate (1) is rectangular plate-shaped, the upper surface of the bottom plate (1) is provided with a cylindrical base (1-1), the middle of the base (1-1) is rotatably connected with a reversing column (5), the base (1-1) is provided with two parallel pipelines, one pipeline is an air inlet pipe (1-2), the other pipeline is an air outlet pipe (1-3), the air inlet pipe (1-2) is communicated with the air inlet end of a vacuum pump (1-4) through an air pipe, and the air outlet pipe (1-3) is communicated with the storage mechanism (3) through the air pipe.
2. The external heat preservation device for the animal ovary according to claim 1, wherein the clamping mechanism (2) comprises a cylindrical shell (2-1), a flexible membrane (2-2) is arranged on the upper surface of the shell (2-1), a clamping part (2-3) is formed between the flexible membrane (2-2) and the shell (2-1), and the clamping part (2-3) is filled with powder particles;
the lower surface of the shell (2-1) is provided with an air pumping hole (2-4), the air pumping hole (2-4) is communicated with the inside of the clamping part (2-3), a filter screen is arranged at the air pumping hole (2-4), and a reversing column (5) is arranged below the air pumping hole (2-4).
3. The animal ovary in-vitro warming device according to claim 2 wherein the powder particles are mixed with a powdered desiccant.
4. The external heat preservation device for the animal ovary according to claim 1, wherein the storage mechanism (3) comprises a cylindrical outer cylinder (3-1), the outer cylinder (3-1) is internally sleeved with an inner cylinder (3-2), a vacuum part (3-3) is formed between the outer cylinder (3-1) and the inner cylinder (3-2), a boss (3-7) is arranged at the upper end of the outer cylinder (3-1), a first air outlet (3-4) is arranged on the boss (3-7) in a penetrating way, and the first air outlet (3-4) is communicated with the vacuum part (3-3);
a sealing plate is arranged at the upper end of the inner cylinder (3-2), the sealing plate extends to the upper part of the boss (3-7), a clamping groove is arranged at the upper end of the inner cylinder (3-2), and a sealing cover (3-5) is movably connected in the clamping groove;
the lower end of the sealing cover (3-5) is provided with a positioning block, the positioning block corresponds to the clamping groove, and the middle of the sealing cover (3-5) is provided with a second air outlet (3-6).
5. The external heat preservation device for the animal ovary according to claim 4, wherein the first air outlet (3-4) and the second air outlet (3-6) are respectively provided with a quick air pipe joint with a switch.
6. The animal ovary in-vitro heat preservation device according to claim 5, wherein rubber sealing gaskets are arranged at the joint of the outer cylinder (3-1) and the inner cylinder (3-2) and the joint of the inner cylinder (3-2) and the sealing cover (3-5).
7. The animal ovary in-vitro heat preservation device according to claim 2, wherein the reversing column (5) is fixed with the lower surface of the shell (2-1), an L-shaped channel (5-2) is arranged on one side of the reversing column (5), the vertical part of the channel (5-2) is communicated with the air suction port (2-4), and a horizontal notch (5-3) is arranged on one side of the reversing column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980283.6U CN214853920U (en) | 2021-05-10 | 2021-05-10 | External heat preservation device of animal ovary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980283.6U CN214853920U (en) | 2021-05-10 | 2021-05-10 | External heat preservation device of animal ovary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214853920U true CN214853920U (en) | 2021-11-26 |
Family
ID=78946363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120980283.6U Active CN214853920U (en) | 2021-05-10 | 2021-05-10 | External heat preservation device of animal ovary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214853920U (en) |
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2021
- 2021-05-10 CN CN202120980283.6U patent/CN214853920U/en active Active
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