CN219032206U - Portable cell constant temperature culture apparatus - Google Patents
Portable cell constant temperature culture apparatus Download PDFInfo
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- CN219032206U CN219032206U CN202223150515.9U CN202223150515U CN219032206U CN 219032206 U CN219032206 U CN 219032206U CN 202223150515 U CN202223150515 U CN 202223150515U CN 219032206 U CN219032206 U CN 219032206U
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- heat conduction
- test tube
- constant temperature
- vacuum cup
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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 heat conductor is arranged between the hollow heat conduction cylinder and the bottom of the vacuum cup, a plurality of layers of test tube racks are 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 a temperature sensor is arranged, so that the accurate control of the temperature can be realized; the heat that heating device at top produced is connected with bottom spring through the heat conduction tube, conducts to the thermos cup bottom from the top, and sets up the multilayer test-tube rack in the heat conduction tube and be heated evenly.
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 heat conductor is arranged between the hollow heat conduction cylinder and the bottom of the vacuum cup, a plurality of layers of test tube racks are arranged in the heat conduction cylinder, a heating and radiating device is arranged on the cover and is provided with a temperature sensor, and when the cover is tightly covered on the vacuum cup, the heating and radiating device is abutted to the heat conduction cylinder.
Specifically, the material of heat conduction tube is the metal, is equipped with a guide bar on the inner wall of heat conduction tube along heat conduction tube axial direction, has seted up the guide way on the multilayer test-tube rack lateral wall, and multilayer test-tube rack is arranged in the heat conduction tube and the guide bar card is located in the guide way for multilayer test-tube rack and heat conduction tube fixed in position.
Specifically, the guide bar is hollow cylindrical, and the guide groove is semicircle.
Specifically, the heat conductor is a spring, and the spring is metal material, and the both ends of spring are contradicted heat conduction section of thick bamboo and thermos cup bottom respectively.
Specifically, the multilayer test-tube rack includes 5 at least slide glass and film, and at least 5 slide glass and film parallel arrangement in proper order along vertical direction has seted up a plurality of test tube and has placed the hole on the slide glass, and the test tube of each layer slide glass is placed the hole position and is corresponding and be located same straight line, and the spliced pole runs through 5 at least slide glass and connects fixedly and the one end and the film of spliced pole are connected.
Specifically, the device further comprises a grabbing handle, wherein the grabbing handle sequentially penetrates through the centers of the at least 5 slide sheets and is fixedly connected with the at least 5 slide sheets, and one end of the grabbing handle exceeds the slide sheets on the top layer.
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 multilayer test tube rack, the multilayer test tube rack is placed into the vacuum cup through the grabbing handle to preserve heat, then the cover is covered, 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, after the cup cover is opened, the multi-layer test tube rack is taken out by grabbing the grabbing handle in the cup, 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 that heating device at top produced is connected with bottom spring through the heat conduction tube, conducts to the thermos cup bottom from the top, and sets up the multilayer test-tube rack in the heat conduction tube and be heated evenly.
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 spring; 3, a heat conduction cylinder; 301 a guide bar; 4, a multi-layer test tube rack; 401 a grasping handle; 402 slides; 403 a connecting column; 404 guide slots; 5 a resistance wire heating block; 501 a temperature sensor; 6 miniature fans; 7, a cover; 701 heat sink grid.
Detailed Description
The utility model is further described below with reference to fig. 1 to 4.
The portable cell constant temperature culture device comprises a vacuum cup 1 provided with a cover 7, a hollow heat conduction cylinder 3 is arranged in the vacuum cup, a heat conductor is arranged between the hollow heat conduction cylinder 3 and the bottom of the vacuum cup 1, the heat conductor is made of metal, the heat conductor is a spring 2 made of metal, and two ends of the spring 2 respectively abut against the heat conduction cylinder 3 and the bottom of the vacuum cup 1.
In order to place the test tube loaded with cells, a multi-layer test tube rack 4 is placed in the heat conduction barrel 3, the multi-layer test tube rack 4 comprises 5 slide sheets 402 and a negative film, the 5 slide sheets 402 and the negative film are sequentially arranged in parallel along the vertical direction, a plurality of test tube placing holes are formed in the slide sheets 402, the test tube placing holes of the 5 slide sheets 402 are corresponding to each other and are located on the same straight line, and the 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 negative film. In order to facilitate taking the multi-layer test tube rack 4 from the thermos cup 1, a grabbing handle 401 is further arranged, the grabbing handle 401 sequentially penetrates through the centers of the multi-layer slides 402 and is fixedly connected with the multi-layer slides 402, and one end of the grabbing handle 401 exceeds the top-layer slides 402.
In order to fix the multilayer 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 multilayer test tube rack 4 is provided with a guide groove 404, the guide groove 404 is semicircular, the multilayer test tube rack 4 is arranged in the heat conduction tube 3, the guide strip 301 is clamped in the guide groove 404, and the multilayer test tube rack 4 and the heat conduction tube are fixed in position, so that the multilayer test tube rack 4 is stably arranged in the heat insulation cup 1.
Install resistance wire heating block and miniature fan on the lid 7, 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 701, makes things convenient for the fan during operation, and the hot air looses from heat dissipation bars 701, rapid cooling.
The use flow of the device is as follows: the cell-loaded test tube is placed on the multi-layer test tube rack 4, the multi-layer test tube rack 4 is placed into the vacuum cup 1 through the grabbing handle 401 to be insulated, then the cover 7 is covered, if the temperature in the vacuum cup 1 measured by the temperature sensor 501 is lower than the preset temperature, the resistance wire heating block 5 is operated, the temperature is raised to the preset temperature, when the temperature is higher than the preset temperature, the micro fan 6 is operated, 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, after the cup cover is opened, the multi-layer test tube rack 4 is taken out by grabbing the grabbing handle 401 in the cup, 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 that heating device at top produced is connected with bottom spring 2 through heat conduction section of thick bamboo 3, conducts to the thermos cup bottom from the top, and sets up multilayer test-tube rack 4 in heat conduction section of thick bamboo 3 and be heated evenly.
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 (6)
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 heat conductor is connected between the hollow heat conduction cylinder and the bottom of the vacuum cup, a multi-layer test tube rack is arranged in the heat conduction cylinder and comprises at least 5 slide sheets and a bottom sheet, the at least 5 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 in each slide sheet correspond to each other and are positioned on the same straight line, a connecting column penetrates through the at least 5 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 multi-layer test tube rack, the multi-layer test tube rack is arranged in the heat conducting tube, and the guide strip is clamped in the guide groove, so that the multi-layer 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 heat conductor is a spring, the heat conductor is made of metal material, and two ends of the spring respectively abut against the heat conducting cylinder and the bottom of the vacuum cup.
5. The portable cell thermostatic incubator of claim 1, further comprising a gripping handle that sequentially extends through the centers of the at least 5 slides and is fixedly connected to the at least 5 slides, one end of the gripping handle exceeding the top slide.
6. 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 |
|---|---|---|---|
| CN202223150515.9U CN219032206U (en) | 2022-11-25 | 2022-11-25 | Portable cell constant temperature culture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150515.9U CN219032206U (en) | 2022-11-25 | 2022-11-25 | Portable cell constant temperature culture apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219032206U true CN219032206U (en) | 2023-05-16 |
Family
ID=86287863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223150515.9U Active CN219032206U (en) | 2022-11-25 | 2022-11-25 | Portable cell constant temperature culture apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219032206U (en) |
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2022
- 2022-11-25 CN CN202223150515.9U patent/CN219032206U/en active Active
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