CN219010304U - Portable cell constant temperature culture apparatus - Google Patents
Portable cell constant temperature culture apparatus Download PDFInfo
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- CN219010304U CN219010304U CN202223150586.9U CN202223150586U CN219010304U CN 219010304 U CN219010304 U CN 219010304U CN 202223150586 U CN202223150586 U CN 202223150586U CN 219010304 U CN219010304 U CN 219010304U
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- test tube
- cover
- constant temperature
- temperature
- tube rack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The portable cell constant temperature culture device comprises a vacuum cup provided with a cover, wherein a hollow heat conduction cylinder is arranged in the vacuum cup, a test tube rack is arranged in the heat conduction cylinder, a heating and radiating device is arranged on the cover, and a temperature sensor is arranged on the heating and radiating device. The portable constant temperature culture device provided by the utility model can be used in a common environment, the size of the thermos cup is convenient to carry, and the thermos cup can be immediately placed after sample collection to realize light and rapid transfer. In addition, the temperature can be raised in a short time through the heating device, water bath heating is not needed, a dry bath electric heating mode is adopted, and the temperature sensor is arranged, so that the temperature can be accurately controlled.
Description
Technical Field
The utility model relates to the technical field of biological experimental equipment, in particular to a portable cell constant-temperature culture device.
Background
In the course of cytological studies, isolated cells from human and animal sources need to be cultured and observed. The operations involved in the in vitro culture process generally need to be carried out in an environment maintained at 37 degrees, so heating is often carried out by means of a bench incubator, but the following disadvantages exist: (1) by means of air heating, the temperature of the desk incubator is slowly raised, and the required temperature cannot be reached within a limited time; (2) the desk incubator is limited by volume and self components, and is inconvenient to carry; (3) when the desk type incubator is used, a power line must be connected, and the desk type incubator cannot be used in case of power failure.
Disclosure of Invention
In order to facilitate cell culture and transfer and carry convenience, the temperature in the incubator is proper, and the utility model adopts the following technical scheme:
the portable cell constant temperature culture device comprises a vacuum cup provided with a cover, wherein a hollow heat conduction cylinder is arranged in the vacuum cup, a test tube rack is arranged in the heat conduction cylinder, a heating and radiating device is arranged on the cover, a temperature sensor is arranged on the heating and radiating device, and the heating and radiating device is abutted against the heat conduction cylinder when the cover is tightly covered on the vacuum cup.
Specifically, the heat conduction tube is made of metal, a guide strip is arranged on the inner wall of the heat conduction tube along the axial direction of the heat conduction tube, a guide groove is formed in the side wall of the test tube rack, the test tube rack is arranged in the heat conduction tube, and the guide strip is clamped in the guide groove, so that the test tube rack and the heat conduction tube are fixed in position.
Specifically, the guide bar is hollow cylindrical, and the guide groove is semicircle.
Specifically, the test-tube rack includes 2 circular slide glass and a circular film, along vertical direction 2 slide glass and film parallel arrangement in proper order, set up a plurality of test tube on the slide glass and placed the hole, a plurality of test tubes place the hole around the circular evenly distributed of slide glass, 2 test tube on the slide glass place the hole site correspond and lie in same straight line, the spliced pole runs through a plurality of slide glass connect fixedly just the one end of spliced pole with the film is connected.
Specifically, the heating and radiating device comprises a resistance wire heating block and a micro fan, the temperature sensor is respectively and electrically connected with the micro fan and the resistance wire heating block, the micro fan 6 is arranged between the resistance wire heating block and the cover, and the cover is provided with a radiating grid in a penetrating way.
The use flow of the device is as follows: the cell-loaded test tube is placed on the test tube rack, the test tube rack is placed into the vacuum cup to be insulated, then the cover is covered, and according to the temperature in the vacuum cup measured by the temperature sensor, if the temperature is lower than the preset temperature, the resistance wire heating block works, the temperature is raised to the preset temperature, when the temperature is higher than the preset temperature, the micro fan 6 works, and the temperature is lowered to the preset temperature. The heat in the thermos cup is evenly transmitted to the bottom of the thermos cup from the top of the cup cover through the heat conduction cylinder, so that the test tube is heated evenly. When the test tube needs to be taken out, the test tube rack is taken out after the cup cover is opened, and then the test tube is taken out from the test tube rack.
In summary, the portable constant temperature culture device provided by the utility model can be used in a common environment, the vacuum cup is convenient to carry, and the sample can be immediately placed into the vacuum cup after being collected, so that the portable constant temperature culture device can be light and quickly transferred. In addition, the temperature can be raised in a short time through the heating device, water bath heating is not needed, a dry bath electric heating mode is adopted, and a temperature sensor is arranged, so that the accurate control of the temperature can be realized; the heat generated by the heating device at the top is conducted in the cup through the heat conduction cylinder 3, so that the test tube rack 4 is heated uniformly.
Drawings
FIG. 1 is a schematic diagram of a portable cell thermostatic culture device;
FIG. 2 is a schematic diagram of the structure of a tube rack in a portable cell thermostatic culture device;
FIG. 3 is a schematic view of the structure of a heat conduction cylinder in a portable cell thermostatic culture device;
FIG. 4 is a schematic diagram showing the structures of a heating device, a heat dissipating device, and a cover in a portable cell thermostatic culture device;
reference numerals: 1, a vacuum cup; 2, a cover; 201 heat dissipation grating 3 heat conduction cylinder; 301 a guide bar; 4, a test tube rack; 401 test tube placement holes; 402 slides; 403 a connecting column; 404 guide slots; 405 a backsheet; 5 a resistance wire heating block; 501 a temperature sensor; 6 miniature fans.
Detailed Description
The utility model is further described below with reference to fig. 1 to 4.
The portable cell thermostatic culture device comprises a vacuum cup 1 provided with a cover 2, and a hollow heat conduction cylinder is arranged in the vacuum cup in order to keep the temperature in the vacuum cup 1 constant.
In order to place the test tube loaded with cells, a test tube rack 4 is placed in the heat conduction barrel 3, the test tube rack 4 comprises a plurality of round slide sheets 402 and round bottom sheets, 5 slide sheets 402 and bottom sheets are sequentially arranged in parallel along the vertical direction, a plurality of test tube placement holes 401 are formed in the slide sheets 402, the test tube placement holes 401 are uniformly distributed around the slide sheets in a round mode, the test tube placement holes 401 of the 5 slide sheets 402 are located correspondingly and on the same straight line, and a connecting column 403 penetrates through the 5 slide sheets 402 to be connected and fixed, and one end of the connecting column 403 is connected with the bottom sheets. In order to fix the test tube rack 4 in the heat conduction tube 3, a guide strip 301 is arranged on the inner wall of the heat conduction tube 3 along the axial direction of the heat conduction tube 3, the guide strip 301 is hollow cylindrical, the side wall of a slide 402 of the test tube rack 4 is provided with a guide groove 404, the guide groove 404 is semicircular, the test tube rack 4 is arranged in the heat conduction tube 3, and the guide strip 301 is clamped in the guide groove 404, so that the test tube rack 4 is fixed with the heat conduction tube in position, and the test tube rack 4 is stably arranged in the vacuum cup 1.
Install resistance wire heating block and miniature fan on the lid 2, temperature sensor respectively with miniature fan and resistance wire heating block electric connection, miniature fan sets up between resistance wire heating block and lid, runs through on the lid and has seted up heat dissipation bars 201, makes things convenient for the fan during operation, and the hot air looses from heat dissipation bars 201, rapid cooling.
The use flow of the device is as follows: the cell-loaded test tube is placed on the test tube rack 4, the test tube rack 4 is placed into the vacuum cup 1 to be insulated, then the cover 2 is covered, according to the temperature in the vacuum cup 1 measured by the temperature sensor 501, if the temperature is lower than the preset temperature, the resistance wire heating block 5 works, the temperature is raised to the preset temperature, when the temperature is higher than the preset temperature, the micro fan 6 works, and the temperature is lowered to the preset temperature. The heat in the thermos cup 1 is evenly transmitted to the bottom of the thermos cup 1 from the top of the cup cover through the heat conduction cylinder 3, so that the test tube is heated evenly. When the test tube needs to be taken out, the test tube rack 4 is taken out after the cup cover is opened, and then the test tube is taken out from the test tube rack.
In summary, the portable constant temperature culture device provided by the utility model can be used in a common environment, the vacuum cup is convenient to carry, and the sample can be immediately placed into the vacuum cup after being collected, so that the portable constant temperature culture device can be light and quickly transferred. In addition, the temperature can be raised in a short time through the heating device, water bath heating is not needed, a dry bath electric heating mode is adopted, and the temperature sensor 501 is arranged, so that the accurate control of the temperature can be realized; the heat generated by the heating device at the top is conducted in the cup through the heat conduction cylinder 3, so that the test tube rack 4 is heated uniformly.
It is to be understood that the foregoing detailed description of the utility model is merely illustrative of the utility model and is not limited to the embodiments of the utility model. It will be understood by those of ordinary skill in the art that the present utility model may be modified or substituted for elements thereof to achieve the same technical effects; as long as the use requirement is met, the utility model is within the protection scope of the utility model.
Claims (4)
1. The portable cell constant temperature culture device is characterized by comprising a vacuum cup provided with a cover, wherein a hollow heat conduction cylinder is arranged in the vacuum cup, a test tube rack is arranged in the heat conduction cylinder, the test tube rack comprises 2 circular slide sheets and a circular bottom sheet, the 2 slide sheets and the bottom sheet are sequentially arranged in parallel along the vertical direction, a plurality of test tube placing holes are formed in the slide sheets, the test tube placing holes surround the slide sheets in a circular uniform distribution manner, the test tube placing holes in the 2 slide sheets correspond to each other and are positioned on the same straight line, a connecting column penetrates through the 2 slide sheets to be connected and fixed, one end of the connecting column is connected with the bottom sheet, and a heating and radiating device is arranged on the cover and is provided with a temperature sensor.
2. The portable cell constant temperature culture device according to claim 1, wherein the heat conducting tube is made of metal, a guide strip is arranged on the inner wall of the heat conducting tube along the axial direction of the heat conducting tube, a guide groove is formed in the side wall of the test tube rack, the test tube rack is arranged in the heat conducting tube, and the guide strip is clamped in the guide groove, so that the test tube rack and the heat conducting tube are fixed in position.
3. The portable cell constant temperature culture apparatus according to claim 2, wherein the guide bar has a hollow cylindrical shape and the guide groove has a semicircular shape.
4. The portable cell constant temperature culture device according to claim 1, wherein the heating and radiating device comprises a resistance wire heating block and a micro fan, the temperature sensor is respectively and electrically connected with the micro fan and the resistance wire heating block, the micro fan is arranged between the resistance wire heating block and the cover, and the cover is provided with a radiating grid in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150586.9U CN219010304U (en) | 2022-11-25 | 2022-11-25 | Portable cell constant temperature culture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150586.9U CN219010304U (en) | 2022-11-25 | 2022-11-25 | Portable cell constant temperature culture apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010304U true CN219010304U (en) | 2023-05-12 |
Family
ID=86246937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223150586.9U Active CN219010304U (en) | 2022-11-25 | 2022-11-25 | Portable cell constant temperature culture apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219010304U (en) |
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2022
- 2022-11-25 CN CN202223150586.9U patent/CN219010304U/en active Active
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