CN113817591A - Portable integrated biological experiment device - Google Patents
Portable integrated biological experiment device Download PDFInfo
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- CN113817591A CN113817591A CN202010556895.2A CN202010556895A CN113817591A CN 113817591 A CN113817591 A CN 113817591A CN 202010556895 A CN202010556895 A CN 202010556895A CN 113817591 A CN113817591 A CN 113817591A
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- B04B5/00—Other centrifuges
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- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
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Abstract
The invention discloses a portable integrated biological experiment device, which comprises an equipment shell, functional modules and a control center, wherein the equipment shell is provided with a plurality of functional modules; each functional module is integrated into the equipment shell; the control center is connected with each functional module and is used for controlling each functional module respectively. The invention realizes that various experimental steps can be completely finished on one instrument. Adopt miniaturization, modularized design, make the instrument portable, can put at home or even the level of field operation. Therefore, more biological interest enthusiasts outside the laboratory are given the opportunity to experience the interest of the biological experiment in person. On the other hand, the research base number can be greatly expanded by guiding wider personnel to carry out simpler biological experiments in daily life and carrying out preliminary screening on the microorganisms, and biological researchers carry out deeper research on the basis to discover more microorganisms with application prospects for social use.
Description
Technical Field
The invention relates to the technical field of biological experiment equipment, in particular to a portable integrated biological experiment device.
Background
At present, various experimental instruments (such as a shaking table, a centrifuge, a temperature control device, an electric rotating instrument, an electrophoresis instrument, a microscope and the like) in a biological laboratory realize single functions, have large volume, are respectively and independently fixedly arranged at different positions in the laboratory, the price of various experimental equipment is relatively high, and a scientific researcher can only finish a biological experiment by using various equipment in the laboratory. This situation greatly limits the possibility of biological interest enthusiasts outside the biological laboratory to participate in biological experiments. In order to enable more biological interest enthusiasts outside laboratories to have the opportunity to experience the interest of biological experiments in person, the invention aims to develop an integrated biological experiment device, and various experimental steps (such as shaking table culture, centrifugation, heating, cooling, electric conversion, electrophoresis, microscope observation and the like) can be completely finished on one instrument. Adopt miniaturization, modularized design, make the instrument portable, can put at home or even the level of field operation. On the other hand, microorganisms are ubiquitous and various in nature, the types of microorganisms which are mastered and utilized by human beings at present are only a small part, the research base number can be greatly expanded by guiding wider personnel to carry out simpler biological experiments in daily life and carrying out primary screening on the microorganisms, and biological researchers carry out deeper research on the basis to discover more microorganisms with application prospects and use the microorganisms for society.
CN205347432U discloses a modular microorganism experimental apparatus, which comprises a plurality of functional modules, a plurality of mounting substrates, an apparatus cabinet and a control center, wherein the apparatus adopts a modular design to integrate various functional modules into an apparatus cabinet with a multi-layer structure, and realizes automatic control. It is clear from this patent specification that the device is obviously not portable, is still an instrument that can only be present in the laboratory, and that the technical complexity is high and the cost is high.
Disclosure of Invention
In view of the above, in order to solve the above problems in the prior art, the present invention provides a portable integrated biological experiment apparatus, which can complete various experimental steps (such as shake culture, centrifugation, electrical rotation, heating, cooling, electrophoresis, microscopic observation, etc.) in one instrument.
The invention solves the problems through the following technical means:
a portable integrated biological assay device, comprising:
an equipment housing;
each functional module is integrated into the equipment shell;
and the control center is connected with each functional module and is used for controlling each functional module respectively.
Further, each functional module comprises a shake culture module, and the shake culture module comprises:
a shaking table module box body;
the eccentric turntable is arranged in the shaking table module box body and is used for fixing the microorganisms to be cultured and realizing the shaking table culture function;
the first driving motor is used for driving the eccentric turntable to rotate so as to realize back-and-forth shaking;
the electric heating block is arranged in the shaking table module box body;
the fan is arranged on the shaking table module box body;
temperature and humidity sensor sets up in shaking table module box, and electrical heating piece, fan and temperature and humidity sensor are used for maintaining suitable cultivation temperature and humidity in the box.
Further, each of the functional modules includes a centrifuge module, the centrifuge module including:
a centrifugal chamber;
the centrifugal rotor is arranged in the centrifugal cavity and is provided with a hole for placing a centrifugal tube filled with bacterial liquid;
a motor fixing seat;
and the second driving motor is fixed on the motor fixing seat and used for driving the centrifugal rotor to rotate at a high speed to realize a centrifugal function.
Further, the overall outline dimension of the centrifugal module is as follows: length, width, height, 100, 90 (mm).
Further, each of the functional modules includes a heating module including:
the first heat-conducting block is provided with a hole for placing a centrifugal tube filled with bacterial liquid;
the heating sheet is used for heating the first heat conduction block;
the first temperature sensor is arranged in the first heat conduction block and used for feeding back a temperature signal to control, so that the first heat conduction block maintains the set temperature.
Further, each of the functional modules includes a refrigeration module, and the refrigeration module includes:
the second heat-conducting block is provided with a hole for placing a centrifugal tube filled with bacterial liquid;
the cold end of the semiconductor refrigeration sheet is connected with the second heat conduction block and is used for refrigerating the second heat conduction block;
the second temperature sensor is arranged in the second heat conduction block and used for feeding back a temperature signal to control, so that the second heat conduction block maintains the set temperature;
the radiating fin is arranged below the semiconductor refrigerating fin;
and the heat radiation fan is arranged below the heat radiation fin.
Further, each of the functional modules includes a microscope module, and the microscope module includes:
a microscope housing having a microscope optical amplification section integrated therein;
an objective lens window disposed on the microscope housing;
the illumination light source is arranged on the microscope shell and is opposite to the objective window;
and the focusing knob is arranged on the microscope shell, is adjusted during observation, and displays the amplified image on the control center.
Further, the overall outline dimensions of the microscope module are as follows: length, width, height, 60, 140 (mm).
Further, the control center is arranged on the equipment shell or on the mobile phone of the user.
Furthermore, each functional module is a module of various instruments in a laboratory after miniaturization and modular design, or a module for realizing various new requirements, and the functional modules are increased or decreased according to actual needs; the functional modules developed aiming at the same functional instrument have different specific implementation modes.
Compared with the prior art, the invention has the beneficial effects that at least:
1. the existing various laboratory instruments are integrated into one instrument, and the instrument realizes various experimental steps required by a biological experiment;
2. the device adopts a miniaturized and modularized design, is convenient to carry, has relatively low cost, and ensures that biological experiments are not limited to be carried out in a laboratory;
3. biological experiments are not limited to be carried out in a laboratory, people outside the vast laboratory have the opportunity to participate in the work of microorganism excavation, strain screening and the like, and the method is suitable for popularization to common individual users.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of a biological experimental apparatus according to the present invention;
FIG. 2 is a schematic diagram of the structure of a shake culture module according to the present invention;
FIG. 3 is a schematic structural view of a centrifuge module of the present invention;
FIG. 4 is a schematic view of the heating module of the present invention;
FIG. 5 is a schematic diagram of the construction of the refrigeration module of the present invention;
FIG. 6 is a schematic structural view of a microscope module according to the present invention;
FIG. 7 is a schematic structural diagram of an exemplary functional module integrated with the biological experimental apparatus according to the present invention.
Description of reference numerals:
1. an equipment housing; 2. each functional module; 3. a control center; 21. a shaking table culture module; 22. a centrifuge module; 23. a microscope module; 24. a refrigeration module; 25. a heating module; 201. a shaking table module box body; 202. an eccentric turntable; 203. a first drive motor; 204. an electrical heating block; 205. a fan; 206. a temperature and humidity sensor; 201', a centrifugal cavity; 202', a centrifugal rotor; 203', a second driving motor; 204', a motor fixing seat; 201', a first heat conducting block; 202', heating plate; 203' ″, a first temperature sensor; 201', a second heat conducting block; 202', a second temperature sensor; 203', semiconductor chilling plates; 204', cooling fins; 205', radiator fan; 201', microscope housing; 202 "', objective window; 203', a lighting source; 204', focusing knob.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the portable integrated biological experiment apparatus of the present invention mainly comprises: the equipment comprises an equipment shell 1, various functional modules 2 and a control center 3. The miniature and modular design is adopted, existing laboratory instruments (such as a shaking table, a centrifugal machine, temperature control equipment, an electric rotating instrument, an electrophoresis apparatus, a microscope and the like) in various laboratories are designed into corresponding functional modules, all the functional modules 2 are integrated into an equipment shell 1, and all the functional modules 2 are respectively controlled through a control center 3.
Each functional module 2 can be a module of various instruments in a laboratory after miniaturization and modular design, and can also be a module for realizing various new requirements, and the functional modules can be increased or decreased according to actual needs. The functional modules developed for the same functional instrument can also have different specific implementation modes.
The following examples of miniaturized, modular design are made for some of the more commonly used functional modules:
1. shaking table culture module
As shown in FIG. 2, the shake culture module 21 comprises a shake module housing 201, an eccentric turntable 202, a first driving motor 203, an electric heating block 204, a fan 205 and a temperature/humidity sensor 206.
The eccentric turntable 202 is arranged in the shaking table module box 201 and is used for fixing microorganisms to be cultured so as to realize the shaking table culture function; the first driving motor 203 is used for driving the eccentric turntable 202 to rotate so as to realize back-and-forth shaking; the electric heating block 204 is arranged in the shaking table module box 201; the fan 205 is arranged on the shaking table module box 201; the temperature and humidity sensor 206 is disposed in the shaking table module box 201, and the electric heating block 204, the fan 205 and the temperature and humidity sensor 206 are used to maintain the proper cultivation temperature and humidity in the box.
When in use, the microorganism to be cultured is fixed on the eccentric turntable 202, thereby realizing the function of shaking table culture. The overall contour dimension of the shake culture module 21 is as follows: length, width, height, 100, 75 (mm).
2. Centrifugal module
As shown in fig. 3, the centrifugal module 22 includes a centrifugal chamber 201 ', a centrifugal rotor 202', a second driving motor 203 ', and a motor holder 204'.
The centrifugal rotor 202 ' is arranged in the centrifugal cavity 201 ', and a hole for placing a centrifugal tube filled with bacteria liquid is formed in the centrifugal rotor 202 '; the second driving motor 203 ' is fixed on the motor fixing seat 204 ' and is used for driving the centrifugal rotor 202 ' to rotate at a high speed, so as to realize the centrifugal function.
The centrifugal tube filled with the bacteria liquid is placed in the hole of the centrifugal rotor 202 ', and the second driving motor 203 ' is started to drive the centrifugal rotor 202 ' to rotate at a high speed, so that the centrifugal function is realized. The overall profile dimensions of the centrifugal module 22 are: length, width, height, 100, 90 (mm).
3. Heating module
As shown in fig. 4, the heating module 25 includes a first heat conduction block 201 ', a heating fin 202 ', and a first temperature sensor 203 '.
The first heat conduction block 201' is provided with a hole for placing a centrifugal tube filled with bacteria liquid; a heating fin 202 'for heating the first heat conduction block 201'; a first temperature sensor 203 ' is provided in the first heat conduction block 201 ' for feeding back a temperature signal to control so that the first heat conduction block 201 ' maintains a set temperature.
The heating of the bacteria liquid can be realized by putting the centrifuge tube filled with the bacteria liquid into the hole of the first heat-conducting block 201'. The overall external contour dimensions of the heating module 25 are: length, width, height, 60, 20 (mm).
4. Refrigeration module
As shown in fig. 5, the cooling module 24 comprises a second heat conducting block 201 ', a second temperature sensor 202 ', a semiconductor cooling plate 203 ', a heat sink 204 ' and a heat dissipating fan 205 '.
The second heat conduction block 201' is provided with a hole for placing a centrifugal tube filled with bacteria liquid; the cold end of the semiconductor refrigerating sheet 203 ' is connected with the second heat conducting block 201 ' and is used for refrigerating the second heat conducting block 201 '; a second temperature sensor 202 ' is provided in the second heat conduction block 201 ' for feeding back a temperature signal to control so as to maintain the second heat conduction block 201 ' at a set temperature; the cooling fin 204 'is provided under the semiconductor chilling plate 203'; the radiator fan 205 "'is arranged below the heat sink 204"'.
The temperature of the bacteria liquid can be reduced by putting the centrifuge tube filled with the bacteria liquid into the hole of the second heat-conducting block 201'. The overall profile dimensions of the refrigeration module 24 are: length, width, height, 100, 80 (mm).
5. Microscope module
As shown in fig. 6, the microscope module 23 comprises a microscope housing 201 "', an objective lens window 202"', an illumination light source 203 "', and a focusing knob 204"'.
The microscope optical enlargement is located in a microscope housing 201 ' ″, with an objective window 202 ' ″ arranged on the microscope housing 201 ' ″; the illumination source 203 "' is arranged on the microscope housing 201" ', directly opposite the objective window 202 "'; the focusing knob 204 "'is provided on the microscope housing 201"'.
The slide holding the germs to be observed is placed in alignment with the objective lens window 202 ', the illumination light source 203 "' is turned on, the focusing knob 204" ' is adjusted, and the image enlarged by the microscope can be displayed on the display screen of the control center 3 or on a connected cell phone. The overall outline dimensions of the microscope module 23 are: length, width, height, 60, 140
(mm)。
Fig. 7 is a schematic diagram of an overall structure of an apparatus integrating the above exemplary functional modules, where the apparatus includes the functional modules: a shaking table culture module 21, a centrifugation module 22, a microscope module 23, a refrigeration module 24 and a heating module 25; the overall outline dimensions of the device in the figure are: length, width and height 360, 240, 110(mm), the height of the microscope module 23 part is 150mm, the whole weight of the equipment is about 5kg, and the equipment can be conveniently moved and carried.
The biological experimental device can completely complete various experimental steps (such as shaking culture, centrifugation, electric rotation, heating, cooling, electrophoresis, microscope observation and the like) on one instrument. Adopt miniaturization, modularized design, make the instrument portable, can put at home or even the level of field operation. Therefore, more biological interest enthusiasts outside the laboratory are given the opportunity to experience the interest of the biological experiment in person. On the other hand, microorganisms are ubiquitous and various in nature, the types of microorganisms which are mastered and utilized by human beings at present are only a small part, the research base number can be greatly expanded by guiding wider personnel to carry out simpler biological experiments in daily life and carrying out primary screening on the microorganisms, and biological researchers carry out deeper research on the basis to discover more microorganisms with application prospects and use the microorganisms for society.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A portable integrated biological experiment device, which is characterized by comprising:
an equipment housing;
each functional module is integrated into the equipment shell;
and the control center is connected with each functional module and is used for controlling each functional module respectively.
2. The portable integrated biological testing device of claim 1, wherein each of said functional modules comprises a shake culture module, said shake culture module comprising:
a shaking table module box body;
the eccentric turntable is arranged in the shaking table module box body and is used for fixing the microorganisms to be cultured and realizing the shaking table culture function;
the first driving motor is used for driving the eccentric turntable to rotate so as to realize back-and-forth shaking;
the electric heating block is arranged in the shaking table module box body;
the fan is arranged on the shaking table module box body;
temperature and humidity sensor sets up in shaking table module box, and electrical heating piece, fan and temperature and humidity sensor are used for maintaining suitable cultivation temperature and humidity in the box.
3. The portable integrated biological assay device of claim 1, wherein each functional module comprises a centrifuge module, the centrifuge module comprising:
a centrifugal chamber;
the centrifugal rotor is arranged in the centrifugal cavity and is provided with a hole for placing a centrifugal tube filled with bacterial liquid;
a motor fixing seat;
and the second driving motor is fixed on the motor fixing seat and used for driving the centrifugal rotor to rotate at a high speed to realize a centrifugal function.
4. A portable integrated biological assay device, as claimed in claim 3, wherein the centrifuge module has overall physical dimensions of: length, width, height, 100, 90 (mm).
5. The portable integrated biological assay device of claim 1, wherein each functional module comprises a heating module comprising:
the first heat-conducting block is provided with a hole for placing a centrifugal tube filled with bacterial liquid;
the heating sheet is used for heating the first heat conduction block;
the first temperature sensor is arranged in the first heat conduction block and used for feeding back a temperature signal to control, so that the first heat conduction block maintains the set temperature.
6. The portable integrated biological assay device of claim 1, wherein each functional module comprises a refrigeration module, the refrigeration module comprising:
the second heat-conducting block is provided with a hole for placing a centrifugal tube filled with bacterial liquid;
the cold end of the semiconductor refrigeration sheet is connected with the second heat conduction block and is used for refrigerating the second heat conduction block;
the second temperature sensor is arranged in the second heat conduction block and used for feeding back a temperature signal to control, so that the second heat conduction block maintains the set temperature;
the radiating fin is arranged below the semiconductor refrigerating fin;
and the heat radiation fan is arranged below the heat radiation fin.
7. The portable integrated biological assay device of claim 1, wherein each functional module comprises a microscope module, the microscope module comprising:
a microscope housing having a microscope optical amplification section integrated therein;
an objective lens window disposed on the microscope housing;
the illumination light source is arranged on the microscope shell and is opposite to the objective window;
and the focusing knob is arranged on the microscope shell, is adjusted during observation, and displays the amplified image on the control center.
8. The portable integrated biological testing device according to claim 7, wherein the overall outline dimensions of the microscope module are: length, width, height, 60, 140 (mm).
9. The portable integrated biological testing device of claim 1, wherein said control center is disposed on the device housing or on the user's mobile phone.
10. The portable integrated biological experiment device according to claim 1, wherein each functional module is a module of various instruments in a laboratory after miniaturization and modular design, or a module for realizing various new requirements, and the functional modules are increased or decreased according to actual needs; the functional modules developed aiming at the same functional instrument have different specific implementation modes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556895.2A CN113817591A (en) | 2020-06-18 | 2020-06-18 | Portable integrated biological experiment device |
| PCT/CN2020/097780 WO2021253471A1 (en) | 2020-06-18 | 2020-06-23 | Portable integrated biological experiment apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556895.2A CN113817591A (en) | 2020-06-18 | 2020-06-18 | Portable integrated biological experiment device |
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| CN113817591A true CN113817591A (en) | 2021-12-21 |
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| CN202010556895.2A Pending CN113817591A (en) | 2020-06-18 | 2020-06-18 | Portable integrated biological experiment device |
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| WO (1) | WO2021253471A1 (en) |
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| WO2021253471A1 (en) | 2021-12-23 |
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