CN211131321U - Heat preservation and ventilation device for test tube in ovum taking operation - Google Patents
Heat preservation and ventilation device for test tube in ovum taking operation Download PDFInfo
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- CN211131321U CN211131321U CN201921787609.2U CN201921787609U CN211131321U CN 211131321 U CN211131321 U CN 211131321U CN 201921787609 U CN201921787609 U CN 201921787609U CN 211131321 U CN211131321 U CN 211131321U
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- test tube
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Abstract
The utility model belongs to the technical field of medical auxiliary instruments, in particular to a heat preservation and ventilation device for a test tube in an ovum taking operation, which comprises a base and a top cover, wherein the top cover is adaptive to the size of the base, the top cover and the base can be buckled into a whole, and the bottom surface of the top cover is opposite to the top surface of the base; an air duct is arranged in the base, an air outlet is arranged at one end of the air duct, an air inlet is arranged at the other end of the air duct, and the air outlet is communicated with the air groove; the top surface of the base is also provided with at least 1 test tube groove extending inwards; when the top cover is buckled with the base, a vent groove is arranged between the bottom surface of the top cover and the top surface of the base; an exhaust pipeline is further arranged in the top cover and/or the base, one end of the exhaust pipeline is communicated with the vent groove, and the exhaust pipeline penetrates through the top cover and/or the base; the base is a heat conductor. Compared with the prior art, the utility model, have small and convenient operation, simple and practical, advantages such as low cost.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to a heat preservation ventilation unit for getting test tube in ovum operation.
Background
Since the first test-tube infant through the "in vitro fertilization and embryo transfer" technology was born in 1978, the test-tube infant technology has become a mature and important clinical technical means for solving intractable infertility. The ovum taking operation is an important operation in the test tube infant technology, and is an operation for obtaining ovum by puncturing follicles through vagina under the guidance of B ultrasonic. After the follicular fluid is aspirated from the ovary, it is temporarily placed in a test tube to wait for the embryologist to pick up the ovum from the follicular fluid under a microscope, which provides the raw material for subsequent fertilization and embryo culture. In the ovum-taking operation, the test tube containing the follicular fluid needs to be temporarily placed for a period of time, usually not longer than 10 minutes. The follicular fluid is sensitive to temperature and gas environment, and is suitable for high CO2Low O2Therefore, a convenient and practical micro device with ventilation and heat preservation functions is urgently needed for temporarily placing test tubes in the ovum taking operation.
The placing device of the test tube in the existing ovum taking operation generally has two kinds: the utility model provides a be possess the incubator of ventilating and heat preservation function simultaneously, for example patent application number is CN201822152923.5, the patent name is a get ovum in-process constant temperature hypoxemia operation platform's utility model patent, this patent discloses a platform, heat preservation device sets up and is depositing the incasement, deposit the incasement body of ventilating, but in actual operation, medical personnel need frequent switch incubator when getting the ovum operation, use this patent operation very loaded down with trivial details, the box volume is great simultaneously, the cost is higher, the practicality is relatively poor. The other is in the form of a test tube rack, for example, patent application No. C N201520165234.1, entitled novel test tube thermostat suitable for IVF laboratories, which discloses a thermostat that is thermally conductive and has a blind hole inside which a test tube can be mounted, but which does not have a venting device and cannot meet the requirement for temporary placement of follicular fluid.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that exists among the prior art, provided a new heat preservation ventilation unit that is arranged in getting ovum operation test tube, the device compact structure, the simple operation to can compromise well ventilate and keep warm the function, demand in can the fully provided actual work.
The utility model discloses a concrete technical scheme as follows:
a heat-preservation and ventilation device for a test tube in an ovum-taking operation comprises a base and a top cover, wherein the size of the top cover is matched with that of the base, the top cover and the base can be buckled into a whole, and the bottom surface of the top cover is opposite to the top surface of the base; an air duct is arranged in the base, an air outlet is arranged at one end of the air duct, an air inlet is arranged at the other end of the air duct, and the air outlet is communicated with the air groove; the top surface of the base is also provided with at least 1 test tube groove extending inwards; when the top cover is buckled with the base, a vent groove is arranged between the bottom surface of the top cover and the top surface of the base; an exhaust pipeline is further arranged in the top cover and/or the base, one end of the exhaust pipeline is communicated with the vent groove, and the exhaust pipeline penetrates through the top cover and/or the base; the base is a heat conductor.
Wherein, the air channel is inwards opened from the bottom surface of the top cover.
Wherein, the vent groove is inwards opened from the top surface of the base.
Wherein, when the number of the test tube grooves is more than 1, the test tube grooves have different or same sizes.
Wherein, the heat preservation ventilation unit also comprises a temperature detection device mounting groove.
Wherein, the temperature detection device mounting groove is arranged in the base.
The temperature detection device mounting groove is formed in the outer edge of the base, and an opening is formed in the side face of the temperature detection device mounting groove.
When only one of the top cover and the base is provided with the vent groove, and the other one is not provided with the vent groove, the outer edge of the side which is not provided with the vent groove is provided with a step, and the width of the step is adapted to the thickness of the side wall of the vent groove.
When the base and the top cover are buckled, a sealing ring is further arranged on the buckling surface of the base and the top cover.
Wherein, the outer surface of top cap and the surface of base except bottom surface still are provided with the insulating material layer.
The technical effects are as follows:
compared with the traditional incubator, the test tube heat preservation and ventilation device of the utility model has the advantages of small volume, convenient operation, simplicity, practicality, low cost and the like by arranging the base, the top cover and the ventilation pipe; compared with a test tube rack, the device has the advantages that on one hand, the temperature of the test tube is maintained by adding the top cover device, on the other hand, the ventilation device is added, and the special high CO needed by the follicular fluid is provided while the heat is preserved2And low O2The mixed gas environment is favorable for improving the operation quality.
Drawings
FIG. 1 is a schematic view of the base of the present invention
FIG. 2 is a schematic view of the top cover of the present invention
FIG. 3 is a schematic view of the present invention in the process of buckling
FIG. 4 is another schematic view of the present invention during fastening
FIG. 5 is another schematic view of the present invention in the fastening process
Fig. 6 is a cross-sectional view of the base of the present invention
Wherein, 1 is the base, 2 is the top cap, 3 is temperature-detecting device mounting groove, 4 is the breather pipe, 5 is the test-tube groove, 6 is the exhaust duct, 7 is the air inlet, 8 is the sealing washer, 9 is the heat insulating layer, 10 is the breather pipe, 31 is the opening, 41 is the gas outlet.
Detailed Description
The utility model relates to a heat preservation and ventilation device for test tubes in ovum taking operation, as shown in figure 3, figure 4 and figure 5, which comprises a base 1 and a top cover 2, wherein the size of the top cover 2 is adapted to that of the base 1, the top cover 2 and the base 1 can be buckled into a whole, and the bottom surface of the top cover 2 is opposite to the top surface of the base 1;
as shown in fig. 1, an air duct 4 is arranged in the base 1, one end of the air duct 4 is provided with an air outlet 41, the other end is provided with an air inlet 7, and the air outlet 41 is communicated with an air groove 10; the top surface of the base 1 is also provided with at least one test tube groove 5 extending inwards;
when the top cover 2 is buckled with the base 1, a vent groove 10 is arranged between the bottom surface of the top cover 2 and the top surface of the base 1;
an exhaust pipeline 6 is further arranged in the top cover 2 and/or the base 1, one end of the exhaust pipeline 6 is communicated with a vent groove 10, and the exhaust pipeline 6 penetrates through the top cover 2 and/or the base 1;
the base 1 is a heat conductor.
Heat preservation ventilation unit, during the use at first place base 1 and top cap 2 on heating platform and heat, will keep warm the test tube of ventilating afterwards and put into test tube groove 5, cover top cap 2, the test tube open end is located the air channel 10 between base 1 and the top cap 2 this moment. The air inlet 7 is connected with an air bottle providing a mixed gas environment, air enters the vent pipe 4 from the air inlet 7 and enters the vent groove 10 from the base 1 through the air outlet 41 after moving along the vent pipe 4, and therefore the technical effect that a proper gas environment is continuously provided for the follicular fluid in the test tube while the test tube is kept warm is achieved. When the test tube needs to be taken out, the required test tube can be conveniently and directly obtained only by removing the top cover 2. Compared with the prior art, the utility model discloses a space occupies littleer, and the operation is succinct more, accords with medical practice more.
The specific structure of the present invention will be further described below.
Fig. 3, fig. 4, and fig. 5 show several different implementations of the present invention, and the present embodiment will be explained with the structure shown in fig. 3.
It should be noted that the top cover 2 of the present invention should have an obvious bottom surface, and the base 1 should have an obvious top surface, but the specific shape of the base 1 and the corresponding top cover 2 of the present invention is not limited herein, and may be, for example, a cylinder, and may also be a cube, a cone, etc.
As can be seen from figure 3, the base 1 and the top cover 2 of the utility model have the matched shape and the adaptive size, and the base 1 and the top cover 2 can be buckled. In the present embodiment, the bottom surface of the top cover 2 is provided with an inward vent groove 10, and as can be seen from fig. 3, the cross-sectional view of the top cover 2 provided with the vent groove 10 is similar to the word "Jiong", and the vent groove 10 provides a vent space in the device of the present invention.
Fig. 2 is a schematic diagram of top cap 2 in this embodiment, be provided with the exhaust duct 6 that link up in top cap 2, the one end of exhaust duct 6 set up in the bottom surface of air channel 10, the other end then sets up in the top surface of top cap 2, so set up, the gas that comes from the gas cylinder just can keep suitable flow constantly to get into the utility model discloses an in the device, guarantee to place the follicular fluid in the test tube wherein and be in suitable gaseous environment all the time. Of course, the exhaust duct 6 may not be disposed or disposed in the top cap 2, for example, it may also be disposed in the base 1, as long as one end of the exhaust duct 6 is communicated with the vent groove 10, and the other end is led to the outside of the device, so as to satisfy the exhaust requirement of the device of the present invention.
As shown in fig. 1, a base 1 of the present embodiment is schematically illustrated, in the present embodiment, a top surface of the base 1 is not provided with a vent groove 10, and a top surface of the base 1 is provided with a plurality of blind holes extending inwards, that is, test tube grooves 5, for inserting test tubes required by an operation. Wherein preferably, test tube groove 5 perpendicular to horizontal plane sets up for the test tube can be more stable after inserting test tube groove 5. The test tube slots 5, in addition to being identical, may also have various depths and dimensions to match different types of test tubes to cope with the complex situations that may arise.
As shown in fig. 1, in the present embodiment, an air duct 4 is provided inside the base 1, and the air duct 4 is not communicated with the test tube groove 5. The air outlet 41 of the air duct 4 is located on the top surface of the base 1, and the air inlet 7 of the air duct 4 is located on the side surface of the base 1. Through directly setting up vent pipe 4 in placing the base 1 of test-tube groove 5, can be when improving gaseous environment conveying efficiency, the space that reduces the device effectively occupies. Meanwhile, the base 1 is generally stable and immobile, so that the gas transmission is more stable, the device cannot be interfered by a connecting pipeline between the device and a gas cylinder when in use, and the stability and the usability of the device are ensured.
Test tube heat preservation aerating device can also be provided with temperature-detecting device, and this patent does not inject temperature-detecting device's concrete selection, and it can be temperature sensor, also can be thermometer etc.. In order to arrange the temperature detection device in the device, a temperature detection device mounting groove 3 is arranged in the base 1 and/or the top cover 2. In this embodiment, as shown in fig. 1, the temperature detection device mounting groove 3 is provided in the base 1, and compared with the temperature detection device mounting groove provided in other places, since the base 1 is a heat conductor, the temperature detection device provided in the temperature detection device mounting groove 3 at this place can quickly and accurately obtain the ambient temperature of the test tube, and can better monitor the preservation condition of the follicular fluid in the test tube. In addition to the implementation of completely disposing the temperature detection device installation groove 3 in the base 1 as shown in fig. 1, it can also be disposed as shown in fig. 6. Fig. 6 is a cross-sectional view of a base 1, in the embodiment shown in fig. 6, a temperature detection device installation groove 3 is arranged at the outer edge of the base 1, and the temperature detection device installation groove 3 is provided with an opening 31 at the side surface of the base 1 without being closed, so that when the temperature detection device is used as a thermometer, a worker can read the thermometer through the opening 31 without opening a top cover 2 by facing the scale surface of the thermometer to the opening 31, thereby simplifying the operation and improving the efficiency.
In addition to the above-mentioned implementation of the present invention as shown in fig. 3, it can also be seen from fig. 4 and 5 that both disclose the technical solution of providing the vent groove 10 inward on the top surface of the base 1, the top cover 2 is not provided with the vent groove 10 in fig. 4, and the top cover 2 is provided with the vent groove 10 in fig. 5 as well as the base 1. When the top surface of the base 1 is provided with the vent groove 10, the rest of the structure is not different from the structure of the base 1 shown in fig. 3 except that the test tube groove 5 and the air outlet 41 are both arranged in the vent groove 10.
Preferably, in the device of the present invention, when only one of the top cover 2 and the base 1 is provided with the vent groove 10 and the other is not provided with the vent groove 10, the outer edge of the side not provided with the vent groove 10 is provided with a step. As shown in fig. 1 and 3, when the top cover 2 is provided with the vent groove 10 and the base 1 is not provided with the vent groove 10, the outer edge of the base 1 may be provided with a step, and the width of the step is adapted to the thickness of the side wall of the vent groove 10 of the top cover 2, so that when the base 1 is fastened with the top cover 2, the top cover 2 can be fastened on the step, thereby improving the stability of the device.
As shown in fig. 1, 3, 4, and 5, when the base 1 is fastened to the top cover 2, the fastening surface is further provided with a sealing ring 8, so that the sealing effect of the base 1 and the top cover 2 can be improved, and the ventilation effect of the device can be ensured.
As shown in fig. 3 and 6, the outer surface of the top cover 2 and the outer surface of the base 1 except the bottom surface can also be provided with a heat insulation material layer 9, so that the overall heat insulation effect of the device can be effectively improved. The heat insulating material in this embodiment is not limited, and may be made of asbestos, rubber, or the like.
It should be noted that the heat conductor of the base 1 is a stable structure made of a heat conducting material, and the heat conductor and the heat conducting material are not limited in this embodiment, and may be, for example, a metal block.
Claims (10)
1. A heat preservation and ventilation device for a test tube in an ovum-taking operation, which is characterized in that,
the portable multifunctional table lamp comprises a base (1) and a top cover (2), wherein the size of the top cover (2) is matched with that of the base (1), the top cover (2) and the base (1) can be buckled into a whole, and the bottom surface of the top cover (2) is opposite to the top surface of the base (1);
an air duct (4) is arranged in the base (1), one end of the air duct (4) is provided with an air outlet (41), the other end of the air duct is provided with an air inlet (7), and the air outlet (41) is communicated with an air groove (10); the top surface of the base (1) is also provided with at least 1 test tube groove (5) extending inwards;
when the top cover (2) is buckled with the base (1), a vent groove (10) is arranged between the bottom surface of the top cover (2) and the top surface of the base (1);
an exhaust pipeline (6) is further arranged in the top cover (2) and/or the base (1), one end of the exhaust pipeline (6) is communicated with a vent groove (10), and the exhaust pipeline (6) penetrates through the top cover (2) and/or the base (1);
the base (1) is a heat conductor.
2. A thermal ventilation device according to claim 1, characterized in that the ventilation channel (10) opens inwardly from the bottom surface of the top cover (2).
3. A thermal ventilation device according to claim 1, characterized in that the ventilation channel (10) opens inwardly from the top surface of the base (1).
4. The thermal insulating and ventilating device according to claim 1, wherein the size of the test tube slots (5) is different or the same when the number of the test tube slots (5) is more than 1.
5. The thermal insulating and ventilating device according to claim 1, further comprising a temperature detecting device mounting groove (3).
6. The thermal insulation and ventilation device according to claim 5, characterized in that the temperature detection device mounting groove (3) is provided in the base (1).
7. The thermal insulation and ventilation device according to claim 6, wherein the temperature detection device mounting groove (3) is provided at an outer edge of the base (1), and the temperature detection device mounting groove (3) has an opening (31) at a side surface of the base (1).
8. The heat-insulating and ventilating device according to claim 1, wherein when only one of the top cover (2) and the base (1) is provided with the vent groove (10) and the other is not provided with the vent groove (10), the outer edge of the side not provided with the vent groove (10) is provided with a step having a width corresponding to the thickness of the side wall of the vent groove (10).
9. The heat-preservation and ventilation device as claimed in claim 1 or 8, characterized in that when the base (1) is fastened with the top cover (2), a sealing ring (8) is further arranged on the fastening surface.
10. Thermal ventilation device according to claim 1, characterized in that the outer surface of the top cover (2) and the outer surface of the base (1) other than the bottom surface are provided with a layer (9) of insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787609.2U CN211131321U (en) | 2019-10-23 | 2019-10-23 | Heat preservation and ventilation device for test tube in ovum taking operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787609.2U CN211131321U (en) | 2019-10-23 | 2019-10-23 | Heat preservation and ventilation device for test tube in ovum taking operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131321U true CN211131321U (en) | 2020-07-31 |
Family
ID=71771241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787609.2U Expired - Fee Related CN211131321U (en) | 2019-10-23 | 2019-10-23 | Heat preservation and ventilation device for test tube in ovum taking operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211131321U (en) |
-
2019
- 2019-10-23 CN CN201921787609.2U patent/CN211131321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |