CN116948808A - Medical science inspection microorganism culture apparatus - Google Patents

Abstract

The invention belongs to the technical field of microorganism culture, and particularly relates to a medical inspection microorganism culture device which comprises a device base, wherein a culture bin main body is arranged above the device base, a gas-liquid conveying bin is arranged above the culture bin main body, a culture liquid storage tube is detachably arranged above the gas-liquid conveying bin, the culture bin main body comprises a culture bin separator, a split culture bin, a core bin, a culture bin top plate, a lifting gas-liquid conveying platform and bin gates, and a sealed culture tank is detachably arranged in each split culture bin. According to the invention, the lifting type gas-liquid conveying platform is used for conveying the culture solution and the gas required in the culture process to the culture dish in the sealed culture tank, and the linkage control assembly is used for controlling the variables of illumination, temperature, air pressure and vibration conditions in the microorganism culture process, so that the variable adjustment of an experiment is convenient, the automation degree of equipment is improved, and the problems that the conventional microorganism culture technology is difficult to control various culture environment factors and easy to produce pollution are effectively solved.

Description

Medical science inspection microorganism culture apparatus

Technical Field

The invention belongs to the technical field of microorganism culture, and particularly relates to a medical inspection microorganism culture device.

Background

The microbial detection is used as a clinical medical detection mode, and is helpful for medical staff to diagnose various epidemic diseases. Medical staff cultivates and observes the microorganism through culture apparatus to carry out subsequent treatment and nursing research, different temperature, illumination, ventilation, atmospheric pressure and vibration condition can influence the culture process of microorganism, therefore culture apparatus need possess the function of accurate control cultivation environment.

The current microorganism culture device for medical examination is mainly carried out by applying culture solution to a culture dish or a culture tank which is arranged in an incubator, and the method is direct and rapid, but can only meet the culture requirement of the single culture dish on microorganisms; or put a plurality of culture dishes in the incubator, through the environmental factors such as the environmental temperature and humidity of regulation incubator, illumination, ventilation and vibration, carry out whole cultivation to the microorganism in a plurality of culture dishes, this kind of mode is nevertheless satisfied the requirement of cultivateing in batches, but a plurality of culture dishes are in same unsealed incubator, produce the pollution easily, influence the cultivation result to can only satisfy same environmental condition in the incubator, can't control multiple cultivation environmental factor, influence follow-up relevant contrast research to microorganism.

Therefore, it is necessary to provide a medical test microorganism culture device for solving the technical problems existing in the existing medical test microorganism culture process.

Disclosure of Invention

The invention overcomes the defects of the prior art, and provides a medical inspection microorganism culture device, wherein a culture bin main body is divided into a plurality of split culture bins by adopting a segmentation principle, each split culture bin is respectively provided with a sealed culture tank for providing a sealed independent culture environment for microorganism culture, and a lifting type gas-liquid conveying platform is controlled by the plugging of a culture liquid storage pipe by adopting a pre-action principle to convey gas and culture liquid required by microorganism growth for the sealed culture tanks; each split culture bin is provided with an independent environment adjusting component, the temperature, the illumination, the air pressure and the vibration conditions are adjusted by adopting the principle of controlling variables, the dynamic control of the microorganism culture environment is realized, and the problems that the conventional microorganism culture technology is difficult to control various culture environment factors and easy to pollute are effectively solved.

The technical scheme adopted by the invention is as follows: the utility model provides a medical science inspection microorganism culture apparatus, including the device base, the top of device base is equipped with cultivates the storehouse main part, the top of cultivateing the storehouse main part is equipped with gas-liquid transport storehouse, the top of gas-liquid transport storehouse can be dismantled and be equipped with the culture solution reserve tube, wherein, cultivate the storehouse main part and include cultivate storehouse separator, core storehouse, cultivate storehouse roof, lift-type gas-liquid transport platform and door, cultivate the upper wall that the storehouse separator located the device base, the upper wall central point of device base puts in the core storehouse, cultivate the storehouse separator around core storehouse annular array equipartition, cultivate the top that the storehouse roof located the storehouse separator, each cultivate the storehouse separator and separate the formation component and cultivate the storehouse between the separator, each the top of components of a part cultivates the storehouse is equipped with lift-type gas-liquid transport platform, the lower wall of cultivateing the storehouse roof is located to the lift-type gas-liquid transport platform, the outside that each components of a part cultivates the storehouse is articulated to be located to the door, the lateral wall of door is equipped with the observation window, the sliding is equipped with the shading cloth on the observation window, cultivates the storehouse separator and is equipped with the multiple condition of the microorganism under the condition each components of the environment each components of the storehouse and each components of the cultivation storehouse.

The environment adjusting components comprise luminous tubes, heat-conducting tubes and semiconductor refrigerating sheets, the illumination, heating and refrigerating states in the split cultivation bins are respectively adjusted through controlling the luminous tubes, the heat-conducting tubes and the semiconductor refrigerating sheets, and the temperature detectors can reflect the real-time cultivation temperature values in the split cultivation bins.

Further, over-and-under type gas-liquid conveying platform includes lifter, gas-liquid conveying lid and elevator motor, elevator motor locates the lower wall of cultivateing the storehouse roof, the lower wall of elevator motor is located to the lifter, the lifter is connected with the elevator motor electricity, the below of lifter is located to the gas-liquid conveying lid, be equipped with the electromagnetism ring hole on the lateral wall of gas-liquid conveying lid, the inside upper wall center of gas-liquid conveying lid runs through and is equipped with the feed liquor interface, the inside upper wall of gas-liquid conveying lid runs through and is equipped with the inlet port, the inside upper wall of gas-liquid conveying lid is equipped with the touch power failure piece, the both sides of feed liquor interface are located respectively to inlet port and touch power failure piece, touch power failure piece and elevator motor electricity are connected, the outside upper wall of gas-liquid conveying lid is connected with feed liquor pipe and intake pipe, feed liquor pipe and feed liquor interface through connection, intake pipe and inlet port through connection, the setting up of lifter can drive gas-liquid conveying lid and reciprocate.

Further, the gas-liquid conveying bin comprises a stirring rotary platform, a storage pipe opening and closing platform, a culture fluid conveying pipe and a conveying bin shell, wherein the conveying bin shell is arranged on the upper wall of a culture bin top plate, the storage pipe opening and closing platform is arranged on the top of the conveying bin shell, the stirring rotary platform is rotationally arranged on the top of the storage pipe opening and closing platform, the culture fluid conveying pipe is arranged in the conveying bin shell, the top end of the culture fluid conveying pipe is connected with the bottom of the storage pipe opening and closing platform, the bottom end of the culture fluid conveying pipe penetrates through the culture bin top plate and is in through connection with a liquid inlet pipe, storage pipe insertion openings are uniformly distributed on the upper wall annular array of the stirring rotary platform, one side of each liquid inlet is respectively provided with a closed positioning hole, each storage pipe insertion opening is respectively and correspondingly connected with each liquid inlet and each closed positioning hole under the rotation of the stirring rotary platform, the liquid inlet openings are in through connection with the culture fluid conveying pipe, total air inlets are uniformly distributed on the outer side wall of the conveying bin shell, the inner side wall of the conveying bin shell is provided with gas inlets, the gas inlets are uniformly distributed on the inner side wall of the conveying bin shell, the gas inlets are sequentially connected with the gas inlets, the gas inlets are sequentially communicated with the gas inlets, and the gas inlets are sequentially communicated with the gas and the gas inlets and the gas outlet and the gas are sequentially communicated.

Further, descending control joints are symmetrically arranged on the inner side wall of the liquid inlet, ascending control joints are symmetrically arranged on the inner side wall of the closed positioning hole, an elastic interface is arranged at the opening of the culture liquid storage tube, an electric connecting ring is arranged on the outer side wall of the elastic interface, the elastic interface is inserted into the storage tube insertion opening, and the electric connecting ring is respectively contacted with the descending control joints and the ascending control joints along with the rotation of the stirring rotary platform, so that a conducting circuit controls the descending and the ascending of the gas-liquid conveying cover.

Further, be equipped with sealed culture tank in the components of a whole that can function independently culture storehouse respectively, sealed culture tank includes cover, glass jar body, culture dish and jar base, the upper portion of locating the device base can be dismantled to the jar base, the top of jar base is located to the engagement of glass jar body, the top of glass jar body is located to the cover, be equipped with discharge valve on the lateral wall of cover, the upper wall center of cover is equipped with the culture tank inlet, the upper wall of cover is equipped with culture tank air inlet and touch-stop induction piece respectively, culture tank air inlet and touch-stop induction piece locate the both sides of culture tank inlet respectively, the culture tank inlet runs through the cover and is equipped with the liquid flow mouth, the lower part joint of jar base is located on the device base, the inside lower wall equipartition of jar base is equipped with vibrating spring, the culture dish is connected and is located vibrating spring on, the lower part center of culture dish and jar base are equipped with vibrating motor, be equipped with elastic buffer gasket between the lower part center of jar base is equipped with the motor and vibrating motor, the electric connection vibration effect is realized vibrating the vibration effect under vibration and the vibration spring.

The exhaust valve comprises a valve shell, a valve spring and a magnetic sealing ball, wherein the valve shell penetrates through the inner side wall of the tank cover, the valve spring is sprung and arranged in the valve shell, the magnetic sealing ball is arranged at the end part of the valve spring, the magnetic sealing ball is movably arranged at the air outlet end of the exhaust valve, the magnetic sealing ball ensures the sealing state of the sealed culture tank under the constraint of the valve spring, and air flow can push the magnetic sealing ball when the air pressure in the sealed culture tank is increased, so that the air is exhausted.

Further, when the gas-liquid conveying cover is connected with the sealed culture tank, the liquid inlet connector is connected with the liquid inlet of the culture tank and is communicated with the air inlet of the culture tank, the electromagnetic ring hole is aligned with the exhaust valve, the power contact plate is contacted with the touch-stop sensing piece, the lifting rod stops descending when the power contact plate is contacted with the lifting motor, the gas-liquid conveying cover is connected with the sealed culture tank, external air can enter the sealed culture tank through the air inlet of the culture tank, and culture solution can enter the sealed culture tank through the liquid inlet of the culture tank.

The electromagnetic ring hole is the same as the magnetic pole of the magnetic sealing ball in the electrified state, namely the electromagnetic ring hole is repelled with the magnetic sealing ball in the electrified state, the magnetic force action of the electromagnetic ring hole on the magnetic sealing ball counteracts the thrust action of gas in the sealed culture tank on the magnetic sealing ball, so that the air pressure in the sealed culture tank is kept at a constant value, and the air pressure in the sealed culture tank can be controlled by adjusting the current intensity of the electromagnetic ring hole.

Further, the upper wall of device base does not run through and is equipped with the culture tank standing groove, the upper wall of device base is equipped with the illuminance detector, illuminance detector locates one side of culture tank standing groove, be equipped with visual control panel on the lateral wall of device base, it is equipped with the electric plate connector to cultivate the inside lower wall centre of tank standing groove in-line, sealed culture tank grafting is located in the culture tank standing groove, electric plate connector and vibrating electric plate contact, tank base and culture tank standing groove pass through location bayonet fixing position, and illuminance detector can reflect the real-time cultivation illumination intensity in each components of a whole that can function independently cultivates the storehouse.

Further, the first linkage control component, the second linkage control component, the third linkage control component and the fourth linkage control component are respectively embedded in an array on the outer side wall of the visual control panel, the first linkage control component, the second linkage control component, the third linkage control component and the fourth linkage control component are arranged in parallel and sequentially, the first linkage control component comprises a linkage control roller switch, a switch limit bar, a driving gear, a driven gear and a linkage control potentiometer, the linkage control roller switches are respectively embedded on the outer side wall of the visual control panel, a switch limit bar is arranged on the inner wall of the linkage control roller switch, a driving gear is arranged on the side wall of the linkage control roller switch, the driving gear and the driven gear are in meshed connection, one side of the driven gear is provided with the linkage control potentiometer, the linkage control potentiometer is arranged in the visual control panel, the driven gear is fixedly connected with the resistance control in the electric brush, the second linkage control component, the first linkage control component and the fourth linkage control component are fixedly connected with the resistance control potentiometer, the inner side of the first linkage control component is provided with the same as the first linkage control roller shaft, the inner side of the first linkage control component is in a rotating shaft, the inner side of the linkage control roller switch is in a rotating angle of the same as the first linkage control roller switch, the inner side of the first linkage control roller switch is in a rotating shaft, the inner side of the linkage control roller is in a rotating angle of the same as the first linkage control roller switch, the rotating shaft is in a rotating angle of the linkage control roller, the first roller is in a rotating direction, the rotating angle is in a rotating direction of a rotating direction, and the first end is in a rotating direction of the linkage control potentiometer is in a rotating shaft, and is in a rotating angle, and a rotating angle of rotation angle, and is in the rotating angle of a rotating angle and has a rotating angle and is in a fixed angle, each gear shaft limit bar respectively drives the switch limit bars of the second linkage control assembly, the third linkage control assembly and the fourth linkage control assembly to rotate in sequence, and then the resistance values of the linkage control potentiometers of the second linkage control assembly, the third linkage control assembly and the fourth linkage control assembly are controlled, and the resistance values of the linkage control potentiometers of the first linkage control assembly, the second linkage control assembly, the third linkage control assembly and the fourth linkage control assembly are changed linearly.

Further, the first linkage control assembly, the second linkage control assembly, the third linkage control assembly and the fourth linkage control assembly are respectively and electrically connected with the environment adjusting assembly, the electromagnetic ring hole and the electric sheet connecting port in the split culture bin, the descending control joint and the ascending control joint are respectively and electrically connected with the lifting motor, the first linkage control assembly is adjusted to respectively carry out linkage adjustment on illumination, temperature, air pressure and vibration in each split culture bin, and when the electric connecting ring is respectively contacted with the descending control joint and the ascending control joint, the lifting rod is respectively in descending and ascending states.

Further, the storage tube inserting opening, the liquid inlet, the closed positioning hole, the culture solution conveying tube, the total air inlet, the air pump, the gas conveying tube, the split culture bin, the lifting type gas-liquid conveying platform, the temperature detector, the bin gate, the sealed culture tank, the culture tank placing groove and the illuminance detector are the same in number.

Preferably, the liquid inlet pipe and the air inlet pipe are made of rubber materials and have certain telescopic ductility, and the culture bin separator and the core bin are made of heat insulation materials, so that the closed culture environment of each split culture bin is ensured.

The beneficial effects obtained by the invention by adopting the structure are as follows:

(1) Based on the segmentation principle, the culture bin main body is divided into a plurality of split culture bins through the culture bin partition boards, each split culture bin has independent culture environments, the split culture bins are not affected by each other, corresponding environment control can be carried out on different microorganism culture requirements, and the contrast analysis of culture experiments is facilitated;

(2) By adopting the principle of controlling variables, each split culture bin controls and adjusts the culture environment through a first linkage control assembly, a second linkage control assembly, a third linkage control assembly and a fourth linkage control assembly respectively, the linkage of the control system is strong, a culture environment with linear change can be formed between each split culture bin rapidly, and the adjustment of the variables of experiments is facilitated;

(3) When the culture solution storage tube is positioned on the liquid inlet, the gas-liquid conveying cover descends to be combined with the sealed culture tank, the culture process is automatically started, when the culture solution storage tube is adjusted to be above the sealed positioning hole, the gas-liquid conveying cover ascends to be separated from the sealed culture tank, and the culture process is ended, so that the automation degree of the equipment is improved;

(4) The sealed culture tank and the culture bin main body are mutually independent, the sealed culture tank is used for placing a culture sample of microorganisms, and in a sealed state, the sealed culture tank is embedded into the culture bin main body for culture operation, so that the influence of external factors on the microorganism culture environment is eliminated, and the experimental accuracy is improved;

(5) The culture dish is placed in the sealed culture tank, an independent vibration component is arranged at the bottom of the culture dish, the stability of the whole sealed culture tank is not affected while the culture dish vibrates, and the vibration variable of the culture dish is controlled;

(6) The device automatically provides culture solution and gas for microorganisms stored in the sealed culture tank through the gas-liquid conveying cover, has good sealing performance, and reduces the risk of pollution to the culture medium when the culture solution is manually added;

(7) The opening and closing threshold value of the exhaust valve can be adjusted by adjusting the intensity of current flowing through the electromagnetic ring hole, the ventilation is realized, the effect of maintaining air pressure is realized, the use of a special air pressure control system is reduced, and the structure of the device is simplified;

(8) The bin gate and the shading cloth can be closed when the microorganism culture is carried out, so that the microorganism culture process is not influenced by external illumination conditions.

Drawings

FIG. 1 is a schematic diagram of a medical test microorganism culture apparatus according to the present invention;

FIG. 2 is a schematic diagram showing an exploded structure of a medical test microorganism culture apparatus according to the present invention;

FIG. 3 is a side cross-sectional view of a medical test microbiological culture device according to the present invention;

FIG. 4 is a schematic diagram of the structure of a culture fluid storage tube, a toggle rotary platform, a storage tube opening and closing platform and a culture fluid delivery tube;

FIG. 5 is a schematic view of a storage tube opening and closing platform;

FIG. 6 is a schematic structural diagram of a lifting gas-liquid conveying platform;

FIG. 7 is a schematic view of a sealed culture tank;

FIG. 8 is an enlarged view of a portion A of FIG. 3;

FIG. 9 is a side cross-sectional view of the lift type gas-liquid transport platform and the sealed culture tank in a state of being connected to each other;

FIG. 10 is an enlarged view of a portion B of FIG. 9;

FIG. 11 is an enlarged view of a portion C of FIG. 2;

fig. 12 is a schematic diagram showing a combined structure of the first, second, third, and fourth linkage control assemblies.

Wherein 1, a culture solution storage tube, 11, an elastic interface, 111, an electric connection ring, 2, a gas-liquid conveying bin, 21, a toggle rotary platform, 211, a storage tube inserting opening, 22, a storage tube opening and closing platform, 221, a liquid inlet, 2211, a descending control joint, 222, a closed positioning hole, 2221, a ascending control joint, 23, a culture solution conveying tube, 24, a conveying bin shell, 241, a total air inlet, 242, an air pump, 243, a gas conveying tube, 3, a culture bin main body, 31, a culture bin separator, 32, a split culture bin, 321, an environment adjusting component, 33, a core bin, 34, a culture bin top plate, 35, a lifting gas-liquid conveying platform, 351, a lifting rod, 352, a gas-liquid conveying cover, 3521, an electromagnetic ring hole, 3522, a liquid inlet interface, 3523, an air inlet interface, 3524, a liquid inlet tube, 3525, an air inlet tube, 3526, a touch power failure piece, 353, a lifting motor and 36, the temperature detector, 37, the bin gate, 4, the sealed culture tank, 41, the tank cover, 411, the exhaust valve, 4111, the valve housing, 4112, the valve spring, 4113, the magnetic sealing ball, 412, the culture tank liquid inlet, 413, the culture tank air inlet, 414, the touch sensing piece, 42, the glass tank body, 43, the culture dish, 44, the tank base, 441, the vibration spring, 442, the vibration motor, 443, the vibration electric plate, 5, the device base, 51, the culture tank placing groove, 511, the electric plate connecting port, 52, the illuminance detector, 53, the visual control panel, 531, the first linkage control component, 5311, the linkage control roller switch, 5312, the switch limit bar, 5313, the driving gear, 5314, the driven gear, 5315, the linkage control potentiometer, 532, the second linkage control component, 533, the third linkage control component, 534, the fourth linkage control component, 535, the rotating shaft 5351 and the gear shaft limit bar.

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Referring to fig. 1-3, a medical inspection microorganism culture apparatus in this embodiment includes a device base 5, a culture chamber main body 3 is disposed above the device base 5, a gas-liquid conveying chamber 2 is disposed above the culture chamber main body 3, a culture liquid storage tube 1 is detachably disposed above the gas-liquid conveying chamber 2, the culture chamber main body 3 includes a culture chamber partition body 31, a core chamber 33 and a culture chamber top plate 34, the core chamber 33 is fixedly disposed at a central position of an upper wall of the device base 5, the culture chamber partition bodies 31 are uniformly distributed on the upper wall of the device base 5 in an annular array, the culture chamber top plate 34 is fixedly disposed above the culture chamber partition bodies 31, a separate culture chamber 32 is formed by separating each culture chamber partition body 31, a lifting gas-liquid conveying platform 35 is disposed at a top of each separate culture chamber 32, a lifting gas-liquid conveying platform 35 is fixedly disposed on a lower wall of the culture chamber top plate 34, a chamber door 37 is hinged outside each separate culture chamber 32, a side wall of the chamber door 37 is provided with an observation window, and a light shielding cloth is slidingly disposed on the observation window.

As shown in fig. 2 and 3, the inner side wall of the split culturing bin 32 is provided with an environment adjusting component 321, the inner side wall of the split culturing bin 32 is uniformly distributed with the environment adjusting component 321 in a vertical array, the environment adjusting component 321 comprises a luminous tube, a heat conducting tube and a semiconductor refrigerating sheet, and a temperature detector 36 is arranged in the middle position of the edge of the inner side wall of the split culturing bin 32.

As shown in fig. 6 and 8, the lifting type gas-liquid conveying platform 35 comprises a lifting rod 351 and a gas-liquid conveying cover 352, lifting motors 353 are uniformly distributed on the annular array of the lower wall of the culture bin top plate 34, the lifting rod 351 is arranged on the lower wall of the lifting motor 353, the lifting rod 351 is electrically connected with the lifting motor 353, the gas-liquid conveying cover 352 is arranged below the lifting rod 351, an electromagnetic ring hole 3521 is formed in the side wall of the gas-liquid conveying cover 352, a liquid inlet 3522 penetrates through the center of the upper wall of the inner part of the gas-liquid conveying cover 352, an air inlet 3523 and a power contact tab 3526 are respectively arranged on two sides of the liquid inlet 3522, the air inlet 3523 penetrates through the upper wall of the gas-liquid conveying cover 352, the power contact tab 3526 is arranged on the upper wall of the inner part of the gas-liquid conveying cover 352, the power contact tab 3526 is electrically connected with the lifting motor 353, the upper wall of the outer part of the gas-liquid conveying cover 352 is connected with a liquid inlet 3524 and an air inlet 3525, the liquid inlet 3522 and the liquid inlet 3524 are in through connection, and the air inlet 3523 and the air inlet 3525 are in through connection.

As shown in fig. 2 and 3, the gas-liquid conveying bin 2 comprises a stirring rotary platform 21, a storage tube opening and closing platform 22 and a conveying bin shell 24, the conveying bin shell 24 is arranged on the upper wall of a culture bin top plate 34, the storage tube opening and closing platform 22 is arranged on the top of the conveying bin shell 24, the stirring rotary platform 21 is rotationally arranged on the top of the storage tube opening and closing platform 22, a culture solution conveying tube 23 is arranged in the conveying bin shell 24, the top end of the culture solution conveying tube 23 is connected with the bottom of the storage tube opening and closing platform 22, and the bottom end of the culture solution conveying tube 23 penetrates through the culture bin top plate 34 and is in through connection with a liquid inlet tube 3524.

As shown in fig. 4 and 5, storage tube insertion openings 211 are uniformly distributed in the annular array on the upper wall of the toggle rotary platform 21, liquid inlet openings 221 are uniformly distributed in the annular array on the upper wall of the storage tube opening and closing platform 22, one side of each liquid inlet opening 221 is provided with a closed positioning hole 222, the storage tube insertion openings 211 are respectively and correspondingly connected with the liquid inlet openings 221 and the closed positioning holes 222 in sequence under the rotation of the toggle rotary platform 21, and a culture liquid conveying tube 23 is in through connection with the liquid inlet openings 221; the inner side wall of the liquid inlet 221 is symmetrically provided with a descending control joint 2211, the inner side wall of the closed positioning hole 222 is symmetrically provided with an ascending control joint 2221, the opening of the culture liquid storage tube 1 is provided with an elastic interface 11, the outer side wall of the elastic interface 11 is provided with an electric connection ring 111, the elastic interface 11 is inserted and arranged in the storage tube insertion opening 211, and the electric connection ring 111 is respectively contacted with the descending control joint 2211 and the ascending control joint 2221 along with the rotation of the stirring rotary platform 21.

As shown in fig. 1-3, the outer side wall of the conveying bin housing 24 is uniformly provided with a total air inlet 241, the inner side wall of the conveying bin housing 24 is uniformly provided with an air pump 242, the air pump 242 is connected with a gas conveying pipe 243, the total air inlet 241, the air pump 242 and the gas conveying pipe 243 are sequentially connected in a penetrating manner, and the gas conveying pipe 243 is connected with an air inlet pipe 3525 in a penetrating manner.

As shown in fig. 2 and 7, the split cultivation bin 32 is respectively provided with a sealed cultivation tank 4, the sealed cultivation tank 4 comprises a tank cover 41, a glass tank body 42 and a tank base 44, the tank base 44 is detachably arranged on the upper portion of the device base 5, the glass tank body 42 is meshed with the upper portion of the tank base 44, the tank cover 41 is arranged above the glass tank body 42, the side wall of the tank cover 41 is provided with an exhaust valve 411, the center of the upper wall of the tank cover 41 is provided with a cultivation tank liquid inlet 412, the upper wall of the tank cover 41 is respectively provided with a cultivation tank air inlet 413 and a touch sensing piece 414, the cultivation tank air inlet 413 and the touch sensing piece 414 are respectively arranged on two sides of the cultivation tank liquid inlet 412, and the cultivation tank liquid inlet 412 penetrates through the tank cover 41 to be provided with a liquid flow nozzle.

As shown in fig. 2 and 9, the lower part of the tank base 44 is clamped on the device base 5, vibrating springs 441 are uniformly distributed on the lower wall of the tank base 44, a culture dish 43 is connected and arranged on the vibrating springs 441, a vibrating motor 442 is arranged at the center of the lower part of the culture dish 43, an elastic buffer gasket is arranged between the tank base 44 and the culture dish 43, a vibrating electric plate 443 is arranged at the center of the lower part of the tank base 44, and the vibrating electric plate 443 is electrically connected with the vibrating motor 442.

As shown in fig. 10, the exhaust valve 411 includes a valve housing 4111, a valve spring 4112, and a magnetic sealing ball 4113, wherein the valve housing 4111 is disposed on an inner side wall of the can cover 41, the valve spring 4112 is resiliently disposed inside the valve housing 4111, the magnetic sealing ball 4113 is disposed at an end portion of the valve spring 4112, and the magnetic sealing ball 4113 is movably disposed at an air outlet end of the exhaust valve 411.

As shown in fig. 8 to 10, when the gas-liquid conveying cover 352 is connected to the sealed culture tank 4, the liquid inlet 3522 is connected to and penetrates the culture tank liquid inlet 412, the air inlet 3523 is connected to and penetrates the culture tank air inlet 413, the electromagnetic ring hole 3521 is aligned with the air outlet 411, and the touch tab 3526 is in contact with the touch sensing member 414.

As shown in fig. 2 and 9, the upper wall of the device base 5 is not provided with a culture tank placing groove 51 in a penetrating manner, one side of the culture tank placing groove 51 is provided with an illuminance detector 52, the illuminance detector 52 is arranged on the outer side wall of the device base 5 on the upper wall of the device base 5, an electric sheet connecting opening 511 is embedded in the middle of the inner lower wall of the culture tank placing groove 51, the sealed culture tank 4 is inserted into the culture tank placing groove 51, the electric sheet connecting opening 511 is contacted with a vibrating electric sheet 443, and the tank base 44 and the culture tank placing groove 51 are fixed in position through a positioning bayonet.

As shown in fig. 11 and 12, a first linkage control component 531, a second linkage control component 532, a third linkage control component 533 and a fourth linkage control component 534 are respectively embedded in an array on the outer side wall of the visual control panel 53, the first linkage control component 531, the second linkage control component 532, the third linkage control component 533 and the fourth linkage control component 534 are arranged in parallel and sequentially, the first linkage control component 531 comprises a linkage control roller switch 5311, a switch limit bar 5312 and a driving gear 5313, the linkage control roller switch 5311 is respectively embedded on the outer side wall of the visual control panel 53, the switch limit bar 5312 is arranged on the inner wall of the linkage control roller switch 5311, the driving gear 5313 is arranged on the side wall of the linkage control roller switch 5311, the driving gear 5313 is meshed with a driven gear 5314, one side of the driven gear 5314 is provided with a linkage control potentiometer 5315, the linkage control potentiometer 5315 is arranged in the visual control panel 53, the driven gear 5314 is fixedly connected with a resistance control electric brush in the linkage control potentiometer 5315, the second linkage control component 532, the third linkage control component 533 and the fourth linkage control component 534 are identical to the first linkage control component 531 in structure, each linkage control roller switch 5311 is inserted into the inner side of the driving gear 5313 and is provided with a rotating shaft 535, the outer wall of the rotating shaft 535 is provided with gear shaft limiting strips 5351 in a spiral mode, the gear shaft limiting strips 5351 are respectively movably arranged on the inner wall of the linkage control roller switch 5311, the angle difference between adjacent gear shaft limiting strips 5351 is 30 degrees, and the driving gear 5313 in the first linkage control component 531 is fixedly connected with one end of the rotating shaft 535.

As shown in fig. 2 to 5, the number of the storage tube insertion port 211, the liquid inlet 221, the closed positioning hole 222, the culture liquid transport tube 23, the total air inlet 241, the air pump 242, the air transport tube 243, the split culture room 32, the elevating air-liquid transport platform 35, the temperature detector 36, the room door 37, the sealed culture tank 4, the culture tank placement tank 51, and the illuminance detector 52 is the same.

As shown in fig. 2, in order to facilitate the observation of the microorganism culture process in the apparatus, the side wall of the door 37 is slidably provided with an observation window, a light shielding cloth is provided on the observation window, and the glass tank 42 is preferably made of transparent glass.

The specific implementation manner of the embodiment is as follows:

before using the device, an operator places the culture solution in the culture solution storage tube 1 for standby, takes out a specific number of sealed culture tanks 4, separates the tank base 44 and the glass tank body 42, prepares a microorganism culture medium required for experiments on the culture dish 43, connects the tank base 44 and the glass tank body 42, and maintains a sealed sterile environment in the sealed culture tanks 4 during operation.

At the beginning of a culture experiment, an operator opens the bin gate 37, places the sealed culture tank 4 in the culture tank placing groove 51 at the corresponding position respectively, the tank base 44 is fixedly positioned with the culture tank placing groove 51 through the positioning bayonet, at the moment, the culture tank liquid inlet 412 and the culture tank air inlet 413 are respectively corresponding to the positions of the liquid inlet 3522 and the air inlet 3523, the bin gate 37 and the shading cloth are closed, the rotary platform 21 is rotated to align the storage tube inserting opening 211 with the liquid inlet 221, the culture liquid storage tube 1 is inserted into the storage tube inserting opening 211, the culture liquid flows into the culture liquid conveying tube 23 and temporarily exists in the liquid inlet 3522, at the moment, the electric connection ring 111 is contacted with the descending control joint 2211, the lifting motor 353 drives the lifting rod 351 to descend, the gas-liquid conveying cover 352 is connected with the tank cover 41, at the moment, the touch power cut sheet 3526 is contacted with the touch stop sensing piece 414, the lifting rod 351 stops descending, the liquid inlet 3522 and the air inlet 3523 are respectively communicated with the culture tank liquid inlet 412 and the culture tank air inlet 413, the culture liquid flows into the culture tank liquid inlet 23 through the liquid inlet 3522 and is temporarily stored in the liquid inlet 3522, at the moment, the electric connection ring is contacted with the liquid inlet 43 is dropwise added into the culture tank liquid inlet through the liquid inlet 43.

The operator introduces external air into the air delivery pipe 243 by turning on the air pump 242, and enters the sealed culture tank 4 through the air inlet pipe 3525 and the culture tank air inlet 413.

The operator controls the internal culture environment conditions of each split culture vessel 32 by manipulating first, second, third, and fourth linkage control assemblies 531, 532, 533, 534:

when the air pressure is taken as an experimental variable, an operator adjusts the first linkage control component 531, the first linkage control component 531 drives the rotating shaft 535 to rotate, so that the switch limit bar 5312 is shifted through the gear shaft limit bar 5351 to drive the second linkage control component 532, the third linkage control component 533 and the fourth linkage control component 534 to operate, each driving gear 5313 rotates the driven gear 5314, so that each linkage control potentiometer 5315 generates a linearly-changing resistance value, and as the electromagnetic ring hole is the same as the magnetic sealing ball in the magnetic pole in the electrified state, namely the electromagnetic ring hole is repelled with the magnetic sealing ball in the electrified state, the magnetic force action of the electromagnetic ring hole on the magnetic sealing ball counteracts the thrust action of the air in the sealed culture tank on the magnetic sealing ball, so that the air pressure in the sealed culture tank is kept at a constant value, the linearly-changing resistance value is generated by the linkage control potentiometer 5315, the linearly-changing resistance value is generated by adjusting the current intensity of the electromagnetic ring hole, the linearly-changing current intensity is obtained by the electromagnetic ring hole 3521, the threshold value of each exhaust valve 411 is linearly-changed, and thus the linearly-changing air pressure value is obtained inside the sealed culture tank 4;

When the temperature or the illumination intensity is taken as an experimental variable, the operator repeats the above steps to adjust the other groups of the first linkage control component 531, the second linkage control component 532, the third linkage control component 533 and the fourth linkage control component 534, so that the environment adjusting component 321 in each split culturing room 32 obtains the current intensity which changes linearly, and the interior of each split culturing room 32 presents the illumination intensity and the temperature which change linearly;

when the vibration condition is taken as an experimental variable, the operator repeats the above steps to adjust the other groups of the first linkage control component 531, the second linkage control component 532, the third linkage control component 533 and the fourth linkage control component 534, so that each electric sheet connection port 511 obtains the current intensity of linear change, and each vibration motor 442 presents the vibration effect of linear change;

when the experimental constants are required to be set, the fourth linkage control assembly 534, the third linkage control assembly 533, the second linkage control assembly 532 and the first linkage control assembly 531 can be sequentially adjusted to unify the control parameters.

In the process of culturing microorganisms, an operator can observe the conditions of culturing microorganisms in the corresponding culture dish 43 through the observation windows on the bin gates 37, after the culturing process is finished, the rotary platform 21 is rotated and stirred to align the storage tube inserting opening 211 with the closed positioning hole 222, at this time, the culture solution is cut off, the electric connection ring 111 is contacted with the lifting control connector 2221, the lifting rod 351 is lifted, the lifting type gas-liquid conveying platform 35 is separated from the sealed culture tank 4, at this time, the operator opens the bin gates 37, removes the sealed culture tank 4, and performs subsequent cleaning work on the device.

The number of the split culture bins 32 of the device is preferably four, and the number of the corresponding storage tube inserting ports 211, the liquid inlet 221, the closed positioning holes 222, the culture liquid conveying pipes 23, the total air inlet 241, the air pump 242, the air conveying pipes 243, the split culture bins 32, the lifting type air-liquid conveying platform 35, the temperature detector 36, the bin door 37, the sealed culture tank 4, the culture tank placing groove 51 and the illumination detector 52 is preferably four.

The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims (10)

1. A medical examination microorganism culture device comprising a device base (5), characterized in that: the culture device comprises a culture bin main body (3) arranged above a device base (5), wherein a gas-liquid conveying bin (2) is arranged above the culture bin main body (3), a culture liquid storage pipe (1) is detachably arranged above the gas-liquid conveying bin (2), the culture bin main body (3) comprises culture bin separators (31), core bins (33), culture bin top plates (34), lifting gas-liquid conveying platforms (35) and bin doors (37), the culture bin separators (31) are arranged on the upper wall of the device base (5), the core bins (33) are arranged on the central position of the upper wall of the device base (5), the culture bin separators (31) are uniformly distributed around the annular array of the core bins (33), culture bin top plates (34) are arranged above the culture bin separators (31), split culture bin (32) are separated between the culture bin separators, lifting gas-liquid conveying platforms (35) are arranged on the tops of the split culture bin separators (32), lifting gas-liquid conveying bin separators (33) are arranged on the upper wall of the device base (5), the core bin separators (33) are arranged on the upper wall of the culture bin separators (33), the lower side wall of the split culture bin (37) is arranged on the observation bin (37), and the observation bin (37) is arranged on the side wall of the observation bin;

The inner side walls of the split culture bins (32) are provided with environment adjusting assemblies (321), the environment adjusting assemblies (321) are uniformly distributed on the inner side walls of the split culture bins (32) in a vertical array manner, and temperature detectors (36) are arranged in the middle of the edges of the inner side walls of the split culture bins (32);

lifting type gas-liquid conveying platform (35) is including lifter (351), gas-liquid conveying lid (352) and elevator motor (353), the lower wall of cultivateing storehouse roof (34) is located to elevator motor (353), the lower wall of elevator motor (353) is located to lifter (351), lifter (351) are connected with elevator motor (353) electricity, the below of lifter (351) is located to gas-liquid conveying lid (352), be equipped with electromagnetism loop hole (3521) on the lateral wall of gas-liquid conveying lid (352), the inside upper wall center of gas-liquid conveying lid (352) runs through and is equipped with inlet port (3522), the inside upper wall of gas-liquid conveying lid (352) runs through and is equipped with inlet port (3523), the inside upper wall of gas-liquid conveying lid (352) is equipped with touch power cut-off piece (3526), inlet port (3523) and touch power cut-off piece (3526) locate the both sides of inlet port (3522) respectively, touch power cut-off piece (3526) and elevator motor (3526) electricity are connected, inlet pipe (3525) and inlet pipe (3525) are connected with inlet port (3525).

2. A medical test microbiological culture device according to claim 1 wherein: the gas-liquid conveying bin (2) comprises a stirring rotary platform (21), a storage tube opening and closing platform (22), a culture solution conveying tube (23) and a conveying bin shell (24), the conveying bin shell (24) is arranged on the upper wall of a culture bin top plate (34), the storage tube opening and closing platform (22) is arranged on the top of the conveying bin shell (24), the stirring rotary platform (21) is rotationally arranged on the top of the storage tube opening and closing platform (22), the culture solution conveying tube (23) is arranged in the conveying bin shell (24), the top end of the culture solution conveying tube (23) is connected with the bottom of the storage tube opening and closing platform (22), the bottom end of the culture solution conveying tube (23) penetrates through the culture bin top plate (34) and is connected with a feed-in tube (3524), storage tube insertion openings (211) are uniformly distributed in an annular array manner on the upper wall of the stirring rotary platform (21), one side of the storage tube opening and closing platform (22) is provided with liquid inlet openings (221), one side of each liquid inlet opening (221) is respectively provided with a positioning hole (222), the storage tubes (222) are sequentially connected with the rotary opening and the rotary opening (221) in turn, the rotary opening and the liquid inlet (221) are sequentially connected with the rotary opening and the rotary opening, the automatic air conveying device is characterized in that total air inlets (241) are uniformly formed in the outer side wall of the conveying bin shell (24), air pumps (242) are uniformly arranged in the inner side wall of the conveying bin shell (24), air conveying pipes (243) are connected to the air pumps (242), the total air inlets (241), the air pumps (242) and the air conveying pipes (243) are sequentially connected in a penetrating mode, and the air conveying pipes (243) are connected with the air inlet pipes (3525) in a penetrating mode.

3. A medical test microbiological culture device according to claim 2 wherein: the utility model discloses a liquid storage tube, including storage tube inserting hole (211), including inside lateral wall, sealed locating hole (222), inside lateral wall of income liquid mouth (221) is equipped with decline control joint (2211) on the symmetry, the inside lateral wall of sealed locating hole (222) is equipped with rise control joint (2221) on the symmetry, the opening part of culture solution storage tube (1) is equipped with elastic interface (11), be equipped with electric connection ring (111) on the lateral wall of elastic interface (11), in storage tube inserting hole (211) are located in the grafting of elastic interface (11), electric connection ring (111) are along with stirring rotation of rotary platform (21) respectively with decline control joint (2211) and rise control joint (2221) contact.

4. A medical test microbiological culture device according to claim 3 wherein: the split culture bin (32) is respectively provided with a sealed culture tank (4), the sealed culture tank (4) comprises a tank cover (41), a glass tank body (42), a culture dish (43) and a tank base (44), the tank base (44) is detachably arranged on the upper part of a device base (5), the glass tank body (42) is meshed with the upper part of the tank base (44), the tank cover (41) is arranged above the glass tank body (42), the side wall of the tank cover (41) is provided with an exhaust valve (411), the center of the upper wall of the tank cover (41) is provided with a culture tank liquid inlet (412), the upper wall of the tank cover (41) is respectively provided with a culture tank air inlet (413) and a touch sensing piece (414), the culture tank air inlet (413) and the touch sensing piece (414) are respectively arranged on two sides of the culture tank liquid inlet (412), the culture tank inlet (412) penetrates through the tank cover (41) and is provided with a liquid flow nozzle, the lower part of the tank base (44) is clamped with the device base (5), the upper wall of the tank cover (41) is provided with a vibration pad (43) and the vibration pad (43) is uniformly distributed on the upper wall of the tank cover (41) and is provided with a vibration pad (43), a vibration electric sheet (443) is arranged at the center of the lower part of the tank base (44), and the vibration electric sheet (443) is electrically connected with the vibration motor (442); the exhaust valve (411) comprises a valve housing (4111), a valve spring (4112) and a magnetic sealing ball (4113), wherein the valve housing (4111) is arranged on the inner side wall of the tank cover (41) in a penetrating mode, the valve spring (4112) is arranged inside the valve housing (4111) in a bouncing mode, the magnetic sealing ball (4113) is arranged at the end portion of the valve spring (4112), and the magnetic sealing ball (4113) is arranged at the air outlet end of the exhaust valve (411) in a movable mode.

5. The medical test microorganism culture apparatus according to claim 4, wherein: when the gas-liquid conveying cover (352) is connected with the sealed culture tank (4), the liquid inlet interface (3522) is connected with the liquid inlet (412) of the culture tank, the air inlet interface (3523) is connected with the air inlet (413) of the culture tank, the electromagnetic ring hole (3521) is aligned with the exhaust valve (411), and the touch tab (3526) is in contact with the touch sensing piece (414).

6. A medical test microbiological culture device according to claim 5 wherein: the upper wall of device base (5) does not run through and is equipped with culture tank standing groove (51), the upper wall of device base (5) is equipped with illuminance detector (52), one side of culture tank standing groove (51) is located to illuminance detector (52), be equipped with visual control panel (53) on the lateral wall of device base (5), the inside lower wall centre of culture tank standing groove (51) is embedded to be equipped with electric plate connector (511), in culture tank standing groove (51) is located in the grafting of sealed culture tank (4), electric plate connector (511) are contacted with vibration electric plate (443), tank base (44) and culture tank standing groove (51) pass through location bayonet fixing position.

7. The medical test microorganism culture apparatus according to claim 6, wherein: the visual control panel (53) is characterized in that a first linkage control component (531), a second linkage control component (532), a third linkage control component (533) and a fourth linkage control component (534) are respectively embedded in an array on the outer side wall of the visual control panel (53), the first linkage control component (531), the second linkage control component (532), the third linkage control component (533) and the fourth linkage control component (534) are sequentially arranged in parallel, the first linkage control component (531) comprises a linkage control roller switch (5311), a switch limit bar (5312), a driving gear (5313), a driven gear (5314) and a linkage control potentiometer (5315), the linkage control roller switch (5311) is respectively embedded on the outer side wall of the visual control panel (53), a switch limit bar (5312) is arranged on the inner wall of the linkage control roller switch (5311), a driving gear (5313) is arranged on the side wall of the linkage control roller switch (5311), the driving gear (5313) is connected with the driven gear (5314) in a meshed mode, one side of the driven gear (5314) is provided with the driving gear (5313), the driven gear (5314) is provided with the linkage control potentiometer (5315), and the linkage control potentiometer (5315) is connected with the linkage control potentiometer (53), and the linkage control potentiometer (53) is fixedly connected with the linkage control potentiometer (53) on the inner side of the linkage control panel (53) The third linkage control assembly (533) and the fourth linkage control assembly (534) are identical to the first linkage control assembly (531) in structure, the inner sides of the linkage control roller switch (5311) and the driving gear (5313) are inserted and connected with a rotating shaft (535), gear shaft limiting strips (5351) are uniformly distributed on the outer wall of the rotating shaft (535) in a spiral mode, the gear shaft limiting strips (5351) are movably arranged on the inner sides of the linkage control roller switch (5311) respectively, the adjacent angle difference between the gear shaft limiting strips (5351) is 30 degrees, and one end of the rotating shaft (535) is fixedly connected with the driving gear (5313) in the first linkage control assembly (531).

8. The medical test microorganism culture apparatus according to claim 7, wherein: the first linkage control component (531), the second linkage control component (532), the third linkage control component (533) and the fourth linkage control component (534) are respectively electrically connected with the environment adjusting component (321), the electromagnetic ring hole (3521) and the electric sheet connecting port (511) in the split culture bin (32), and the descending control joint (2211) and the ascending control joint (2221) are respectively electrically connected with the lifting motor (353).

9. A medical test microbiological culture device according to claim 8 wherein: the storage tube inserting port (211), the liquid inlet (221), the closed positioning hole (222), the culture liquid conveying tube (23), the total air inlet (241), the air pump (242), the air conveying tube (243), the split culture bin (32), the lifting type air-liquid conveying platform (35), the temperature detector (36), the bin gate (37), the sealed culture tank (4), the culture tank placing groove (51) and the illumination detector (52) are the same in number.

10. A medical test microbiological culture device according to claim 9 wherein: the liquid inlet pipe (3524) and the air inlet pipe (3525) are made of rubber materials, and the culture bin separator (31) and the core bin (33) are made of heat insulation materials.