CN221522604U

CN221522604U - Medical science inspection constant temperature bacterial culture device

Info

Publication number: CN221522604U
Application number: CN202323484768.4U
Authority: CN
Inventors: 王丹丹
Original assignee: Medical And Health Service Community Of Linhai Hospital Of Traditional Chinese Medicine
Current assignee: Medical And Health Service Community Of Linhai Hospital Of Traditional Chinese Medicine
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-08-13
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to a medical examination constant temperature bacterial culture device, which comprises a box body, wherein a hollow rotating shaft is rotatably arranged in the box body, a material assembling frame is distributed on the rotating shaft, the material assembling frame comprises a plurality of supporting rods which are circumferentially distributed, a placing groove is arranged on the supporting rods, an atomizing nozzle is communicated with the rotating shaft corresponding to the upper part of the placing groove, an infrared heater is arranged on the inner wall of two sides of the box body, an air heater is arranged on the outer wall of one side of the box body, an exhaust fan and a controller are arranged on the outer wall of the other side of the box body, an air inlet pipe is communicated with the side wall of the box body below the air heater, a first electromagnetic valve is arranged at the head end of the air inlet pipe, an air inlet fan is arranged in the tail end of the air inlet pipe, the air heater is communicated with the air inlet pipe between the first electromagnetic valve and the air inlet fan through a conveying pipeline with a second electromagnetic valve, and one end of the top of the box body, which is close to the exhaust fan, is communicated with the exhaust fan through an air outlet pipe. The utility model can realize the integral revolution and single rotation of the culture dish, can effectively perform constant temperature regulation and ventilation, adopts mechanized watering, and ensures the culture efficiency and quality.

Description

Medical science inspection constant temperature bacterial culture device

Technical Field

The utility model belongs to the technical field of medical inspection equipment production, and particularly relates to a medical inspection constant temperature bacterial culture device.

Background

Medical examination is a science of examining materials taken from a human body in microbiological, immunological, biochemical, genetic, hematological, biophysical, cytology, etc., thereby providing information for prevention, diagnosis, treatment of human diseases, and evaluation of human health, and in research of medical examination bacteria, in order to observe and study the proliferation of bacteria, a medical examination bacteria culture cabinet is required to culture and observe bacteria.

The current medical science inspection bacterial culture cabinet is in the use, a plurality of culture dishes or test tubes need be placed in the cabinet body, but when placing test tube or culture dish, need the staff place or fix test tube or culture dish at the inside of culture cabinet, lead to operating space less, and place very inconvenient to test tube or culture dish moreover, secondly, current medical science inspection bacterial culture cabinet is when using, is inconvenient to cultivate watering to the bacterium, and most still adopt manual watering, and is inefficiency, and intensity of labour is high, and is inhomogeneous inadequately, has equally influenced the cultivation efficiency and the quality of bacterium, remains to improve.

Disclosure of utility model

In view of the above, the present utility model aims to provide a medical examination thermostatic bacterial culture device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a medical science inspection constant temperature bacterial culture device, includes the box, the bottom four corners department of box all is equipped with walking wheel, front end open and articulated be equipped with the chamber door, inside vertical and rotate be equipped with hollow pivot, be upper and lower interval distribution in the pivot has a plurality of groups work or material rest, and every group work or material rest is including being circumference interval distribution's a plurality of bracing pieces, all rotates on every bracing piece and is equipped with the standing groove, all communicates in the pivot that every standing groove top corresponds has the atomizer, the pivot top stretches out the box and is connected with the water tank through sealed inlet cover rotation; the air inlet pipe is characterized in that infrared heaters are arranged on the inner walls of two sides of the box body, an air heater is arranged on the outer wall of one side of the air heater, an exhaust fan and a controller are arranged on the outer wall of the other side of the air heater, an air inlet pipe is communicated with the side wall of the box body below the air heater, an air inlet fan is arranged in the head end of the air inlet pipe and the tail end of the air inlet pipe, an air outlet of the air heater is communicated with the air inlet pipe between the first electromagnetic valve and the air inlet fan through a conveying pipeline with a second electromagnetic valve, one end, close to the exhaust fan, of the top of the box body is communicated with an air inlet of the exhaust fan through an air outlet pipe, a temperature sensor is arranged on the inner wall of the box body, and the temperature sensor, the infrared heaters, the air heater, the air inlet fan, the exhaust fan, the first electromagnetic valve and the second electromagnetic valve are all electrically connected with the controller.

Preferably, the bottom end of the rotating shaft extends out of the box body and is connected with a first motor in a transmission manner, a vertical supporting shaft is fixedly connected with the center of the bottom of the placement groove, the bottom end of the supporting shaft penetrates through the supporting rod and is connected with a second motor in a transmission manner, and a protective box is respectively covered on the outer sides of the first motor and the second motor.

Preferably, a plurality of through holes are formed in the bottom of the placement groove.

Preferably, the water tank is fixedly arranged at the outer top of the tank body and is fixedly connected with a water inlet pipe on a water outlet of the water tank, a water pump is arranged on the water inlet pipe, the bottom end of the water pump is fixedly connected with the top of the sealed water inlet cover, and the bottom of the sealed water inlet cover is rotationally connected with the top of the rotating shaft.

Preferably, the air inlet pipe head end and the air inlet of the air heater are both provided with air purifiers, each air purifier comprises a shell, the front end of each shell is opened and hinged with a sealing door, ventilation openings are formed in two sides, and a first dust removing net, a plurality of activated carbon adsorption net plates and a second dust removing net are sequentially inserted into the shell between the two ventilation openings at intervals.

Preferably, the humidity sensor is arranged on the inner wall of the box body, one side of the box body is communicated with the humidifier and the dehumidifier, and the humidity sensor, the humidifier and the dehumidifier are electrically connected with the controller.

Preferably, an insulating layer is arranged on the inner wall of the box body, and a transparent observation window is arranged on the box door of the box body.

Preferably, the travelling wheels comprise a pair of directional wheels and a pair of braking universal wheels, and the travelling wheels are fixedly connected with the bottom of the box body through damping mechanisms.

Preferably, the damping mechanism consists of a hydraulic damper and a damping spring sleeved outside the hydraulic damper.

The beneficial effects of the utility model are as follows: the utility model has reasonable design and compact structure, the placing groove is used for holding the culture dishes of bacteria, the culture dishes are prevented from being stacked, and the whole revolution and single rotation of the culture dishes can be realized by matching the rotation movement of the culture dishes and the revolution movement of the rotating shaft, so that the environmental factors such as temperature, humidity and the like of the culture dishes in the culture process are more uniform, and the culture efficiency and the culture quality of the bacteria are improved. Simultaneously, through the cooperation of water tank, sealed cover, hollow pivot and last atomizer of intaking, can carry out mechanized operation of watering to the culture dish, need not artifical manual watering, easy operation is convenient, labour saving and time saving, and efficiency is higher, and the rotation motion of cooperation culture dish can make more even effective of watering, and then guarantees the cultivation efficiency and the quality of bacterium.

The infrared heater and the air heater can heat the infrared radiation of the incubator and hot air, so that the heating effect can be greatly enhanced, the heating efficiency and the heating quality can be improved, and the internal temperature of the incubator can be ensured. Meanwhile, the temperature sensor is arranged, the internal temperature of the incubator can be detected in real time and is transmitted to the controller, so that the controller can automatically control the working states of the air heater, the infrared heater and the second electromagnetic valve according to the received temperature information, the infrared heating and the hot air heating are automatically controlled, the automatic temperature control is realized, the internal temperature of the incubator is stabilized in a proper range, the normal temperature environment required by bacteria cultivation is ensured, and the bacteria cultivation and growth are more facilitated. In addition, the setting cooperation of tuber pipe and air exhauster can in time discharge incubator internal cooling air when hot-blast heating, does not influence the heating effect, can cooperate opening and close of first solenoid valve again, when not needing the heating to rise the temperature, cooperates the fan of admitting air, makes incubator internal air forced circulation, strengthens incubator ventilation's performance greatly, more is favorable to the healthy growth of bacterium, improves the cultivation quality of bacterium.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of the structure of the placement tank of the present utility model;

FIG. 4 is a schematic view of the structure of the air purifier of the present utility model;

fig. 5 is a schematic structural view of the damper mechanism of the present utility model.

Reference numerals in the drawings: 1 is a box body, 2 is an insulating layer, 3 is a damping mechanism, 4 is a travelling wheel, 5 is a rotating shaft, 6 is a sealed water inlet cover, 7 is a water pump, 8 is a water inlet pipe, 9 is a water tank, 10 is a temperature sensor, 11 is an atomizing nozzle, 12 is a placing groove, 13 is a supporting rod, 14 is an air purifier, 15 is an infrared heater, 16 is a hot air blower, 17 is a first electromagnetic valve, 18 is an air inlet pipe, 19 is an air inlet fan, 20 is a conveying pipeline, 21 is a second electromagnetic valve, 22 is a first motor, 23 is a protective box, 24 is a humidity sensor, 25 is an air outlet pipe, 26 is an exhaust fan, 27 is a controller, 28 is a humidifier, 29 is a dehumidifier, 30 is a box door, 31 is a transparent observation window, 32 is a supporting shaft, 33 is a second motor, 34 is a through hole, 35 is a shell, 26 is a ventilation opening, 37 is a first dust removing net, 38 is an activated carbon adsorption net, 39 is a second dust removing net, 40 is a hydraulic shock absorber, and 41 is a shock absorbing spring.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

As shown in figures 1 to 5, the medical examination constant temperature bacterial culture device comprises a box body 1, and travelling wheels 4 are arranged at four corners of the bottom of the box body 1, so that the whole incubator can flexibly travel and move, and the use flexibility and convenience of the whole incubator are improved. The front end of the box body 1 is open and is hinged with a box door 30 for taking and placing the culture dish. The inside of box 1 is vertical and rotate and be equipped with hollow pivot 5, be upper and lower interval distribution in the pivot 5 has a plurality of material racks of group, every material rack of group is including being a plurality of bracing pieces 13 of circumference interval distribution, all rotate on every bracing piece 13 and be equipped with standing groove 12, all communicate on the pivot 5 that every standing groove 12 top corresponds has atomizer 11, the top of pivot 5 stretches out box 1 and is connected with water tank 9 through sealed inlet cover 6 rotation, make when using, standing groove 12 is used for holding the culture dish of bacterium, can avoid the culture dish to pile up, cooperate its rotation motion and the revolution motion of pivot 5, alright realize the whole revolution and the single rotation of culture dish, make the culture dish more even at environmental factor such as temperature, humidity that the culture dish received in the culture process, thereby improve the culture efficiency and the culture quality of bacterium. Meanwhile, the water tank 9, the sealed water inlet cover 6, the hollow rotating shaft 5 and the atomizing spray head 11 on the hollow rotating shaft are matched, so that mechanized watering operation can be performed on the culture dish, manual watering is not needed, the operation is simple and convenient, time and labor are saved, the efficiency is higher, the watering can be more uniform and effective by matching with the rotation movement of the culture dish, and the culture efficiency and quality of bacteria are further ensured;

The inner walls of the two sides of the box body 1 are respectively provided with an infrared heater 15, the outer wall of one side of the box body is provided with a hot air blower 16, and the outer wall of the other side of the box body is provided with an exhaust fan 26 and a controller 27. An air inlet pipe 18 is communicated with the side wall of the box body 1 below the air heater 16, a first electromagnetic valve 17 is arranged at the head end of the air inlet pipe 18, and an air inlet fan 19 is arranged in the tail end of the air inlet pipe. The air outlet of the air heater 16 is communicated with an air inlet pipe 18 between the first electromagnetic valve 17 and an air inlet fan 19 through a conveying pipeline 20 with a second electromagnetic valve 21. One end of the top of the box body 1, which is close to the exhaust fan 26, is communicated with an air inlet of the exhaust fan 26 through an air outlet pipe 25. The inner wall of the box body 1 is provided with a temperature sensor 10, and the temperature sensor 10, the infrared heater 15, the air heater 16, the air inlet fan 19, the exhaust fan 26, the first electromagnetic valve 17 and the second electromagnetic valve 21 are electrically connected with a controller 27. The infrared heater 15 and the air heater 16 can heat the infrared radiation and hot air of the incubator, so that the heating effect can be greatly enhanced, the heating efficiency and the heating quality can be improved, and the internal temperature of the incubator can be ensured. Meanwhile, the temperature sensor 10 is arranged, the internal temperature of the incubator can be detected in real time and is transmitted to the controller 27, so that the controller 27 can automatically control the working states of the air heater 16, the infrared heater 15 and the second electromagnetic valve 21 according to the received temperature information, the infrared heating and the hot air heating are automatically controlled, the automatic temperature control is realized, the internal temperature of the incubator is stabilized in a proper range, the normal temperature environment required by bacteria cultivation is ensured, and the bacteria cultivation and growth are more facilitated. In addition, the setting cooperation of tuber pipe 25 and air exhauster 26 can in time discharge the incubator internal cooling air when hot-blast heating, does not influence the heating effect, can cooperate opening and close of first solenoid valve 17 again, when not needing the heating to rise the temperature, cooperates air inlet fan 19, makes the forced circulation of incubator internal air, strengthens incubator ventilation's performance greatly, more is favorable to the healthy growth of bacterium, improves the cultivation quality of bacterium. The controller 27 may be any conventional PLC controller, and the type thereof is not particularly limited herein. The air heater 16 adopts the conventional industrial air heater, which is a heating and drying device commonly used in industry, can provide stable and sufficient hot air, can be used for rapidly heating and drying workpieces, and has the advantages of high heating speed, high drying efficiency, accurate temperature control, durability and the like.

In this embodiment, the bottom end of the rotating shaft 5 extends out of the box 1 and is connected with the first motor 22 in a transmission manner, so that when in use, the rotating shaft 5 can be driven to rotate by providing power through the first motor 22, and further the revolution motion of the culture dish is realized. The vertical supporting shaft 32 is fixedly connected to the center of the bottom of the placing groove 12, and the bottom end of the supporting shaft 32 penetrates through the supporting rod 13 and is connected with the second motor 33 in a transmission manner, so that when the culture dish is used, the supporting shaft 32 can be driven to rotate by providing power through the second motor 33, and further the autorotation motion of the culture dish is realized. The outer sides of the first motor 22 and the second motor 33 are covered with a protective box 23 for protecting the corresponding motors. The bottom of the placing groove 12 is provided with a plurality of through holes 34 for timely discharging moisture which is not absorbed by the culture dish during watering, so as to prevent the culture dish from rotting.

In this embodiment, water tank 9 sets firmly in the outer top of box 1 and fixedly connected with inlet tube 8 on its delivery port, is equipped with water pump 7 on the inlet tube 8 and its bottom and sealed top fixed connection of intaking cover 6, and sealed bottom of intaking cover 6 is rotated with the top of pivot 5 and is connected for when using, utilize water pump 7 to provide the suction, alright earlier with water in water tank 9 pump into sealed intaking cover 6 through inlet tube 8, and then through sealed intaking cover 6 under the condition that does not influence pivot 5 rotation, further carry into in the pivot 5 with water, the mechanized operation of watering is accomplished in the cooperation.

In this embodiment, the air purifier 14 is disposed at the head end of the air inlet pipe 18 and on the air inlet of the air heater 16, so as to ensure the cleanness of the hot air and natural air entering the box 1, and avoid the external pollution of the culture dish. The air purifier 14 comprises a shell 35, the front end of the shell 35 is open and hinged with a sealing door, ventilation openings 36 are formed in two sides of the shell, a first dust removing net 37, a plurality of activated carbon adsorption net plates 38 and a second dust removing net 39 are sequentially inserted into the shell 35 between the two ventilation openings 36 at intervals, so that dust removal, adsorption and purification treatment of air can be realized, and the air cleanness is ensured. After the air purifier 14 is used for a period of time, the sealing door can be opened, and the first dust removing net 37, the activated carbon adsorption net plate 38 and the second dust removing net 39 can be quickly and conveniently pulled out of the shell 35 by inserting the first dust removing net 37, the activated carbon adsorption net plate 38 and the second dust removing net 39 into the shell 35, so that the cleaning effect of the air purifier 14 is ensured.

In this embodiment, the inner wall of the box 1 is further provided with a humidity sensor 24, one side of the box 1 is communicated with a humidifier 28 and a dehumidifier 29, and the humidity sensor 24, the humidifier 28 and the dehumidifier 29 are all electrically connected with the controller 27, so that when in use, humidity information in the box 1 can be detected in real time by using the humidity sensor 24 and transmitted to the controller 27, and the operation of the humidifier 28 or the dehumidifier 29 can be automatically controlled by the controller 27 to humidify or dehumidify the box 1, so that the humidity in the box 1 is constant, the humidity environment required by bacterial growth is ensured, and the culture quality of bacteria is further improved.

In this embodiment, the inner wall of the case 1 is provided with an insulation layer 2 for reducing heat dissipation and energy consumption, which is made of the existing insulation cotton. The transparent observation window 31 is arranged on the box door 30 of the box body 1, so that a worker can observe the cultivation condition of bacteria without opening the box door 30, and the cultivation of bacteria is controlled. The travelling wheels 4 comprise a pair of directional wheels and a pair of braking universal wheels, so that the travelling movement and fixation of the whole incubator are facilitated. The travelling wheels 4 are fixedly connected with the bottom of the box body 1 through the damping mechanisms 3. The damping mechanism 3 comprises a hydraulic damper 40 and a damping spring 41 sleeved outside the hydraulic damper 40, so that the whole incubator can be effectively damped through the cooperation of the hydraulic damper 40 and the damping spring 41, the damping performance of the whole incubator can be improved, the stability of the incubator during movement is ensured, and damage to a culture dish is avoided.

The working principle of the utility model is as follows: before culturing, the door 30 is opened, dishes are placed in the respective placement grooves 12, and the door 30 is closed. During the culture, the first motor 22 and the second motor 33 are operated to make the culture dish perform revolution and rotation movements. Simultaneously, the controller 27 firstly manually controls to open the first electromagnetic valve 17, and the air inlet fan 19 and the exhaust fan 26 are operated to ensure ventilation in the box body 1. The temperature sensor 10 detects the temperature in the case 1 in real time and transmits temperature information to the controller 27. When the temperature information received by the controller 27 is lower than the set lower limit value, the controller 27 can automatically control the first electromagnetic valve 17 to be closed, and the second electromagnetic valve 21 to be opened, so that the infrared heater 15 and the hot air heater 16 are operated to heat the infrared and hot air, and the temperature in the box body 1 is ensured. When the temperature information received by the controller 27 is higher than the set upper limit value, the controller 27 can automatically control the second electromagnetic valve 21, the infrared heater 15 and the air heater 16 to be closed, stop heating and temperature rise, automatically control the first electromagnetic valve 17 to be opened again, continue natural wind pumping, ensure ventilation and air exchange, thereby realizing automatic temperature control and effective ventilation and air exchange, ensuring normal temperature and air environment required by bacteria cultivation, and being more beneficial to bacteria cultivation and growth.

When needs are watered to the culture dish, only need start water pump 7, utilize water pump 7 to provide the suction, alright earlier with the water in the water tank 9 through inlet tube 8 pump to seal into water cover 6 in, and then further carry into pivot 5 with water through seal into water cover 6, finally spout through atomizer 11, realize the mechanized operation of watering to the culture dish, need not artifical manual watering, easy operation is convenient, labour saving and time saving, efficiency is higher, and the rotation motion of cooperation culture dish can make more even effective that waters, and then guarantee the cultivation efficiency and the quality of bacterium.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a medical science inspection constant temperature bacterial culture device, includes the box, its characterized in that, the bottom four corners department of box all is equipped with walking wheel, front end open and articulated be equipped with the chamber door, inside vertical and rotate be equipped with hollow pivot, be upper and lower interval distribution in the pivot has a plurality of groups work or material rest, and every group work or material rest is including being circumference interval distribution's a plurality of bracing pieces, all rotates on every bracing piece and is equipped with the standing groove, all communicates in the pivot that every standing groove top corresponds has the atomizer, the pivot top stretches out the box and is connected with the water tank through sealed water inlet cover rotation; the air inlet pipe is characterized in that infrared heaters are arranged on the inner walls of two sides of the box body, an air heater is arranged on the outer wall of one side of the air heater, an exhaust fan and a controller are arranged on the outer wall of the other side of the air heater, an air inlet pipe is communicated with the side wall of the box body below the air heater, an air inlet fan is arranged in the head end of the air inlet pipe and the tail end of the air inlet pipe, an air outlet of the air heater is communicated with the air inlet pipe between the first electromagnetic valve and the air inlet fan through a conveying pipeline with a second electromagnetic valve, one end, close to the exhaust fan, of the top of the box body is communicated with an air inlet of the exhaust fan through an air outlet pipe, a temperature sensor is arranged on the inner wall of the box body, and the temperature sensor, the infrared heaters, the air heater, the air inlet fan, the exhaust fan, the first electromagnetic valve and the second electromagnetic valve are all electrically connected with the controller.

2. The medical examination constant temperature bacterial culture device according to claim 1, wherein the bottom end of the rotating shaft extends out of the box body and is in transmission connection with a first motor, a vertical supporting shaft is fixedly connected to the center of the bottom of the placement tank, the bottom end of the supporting shaft penetrates through the supporting rod and is in transmission connection with a second motor, and a protective box is covered outside each of the first motor and the second motor.

3. The medical test isothermal bacterial culture device according to claim 2, wherein the bottom of the placement tank is provided with a plurality of through holes.

4. The medical examination constant temperature bacterial culture device according to claim 1, wherein the water tank is fixedly arranged at the outer top of the tank body and is fixedly connected with a water inlet pipe on a water outlet of the water tank, a water pump is arranged on the water inlet pipe, the bottom end of the water inlet pipe is fixedly connected with the top of the sealed water inlet cover, and the bottom of the sealed water inlet cover is rotatably connected with the top of the rotating shaft.

5. The medical examination constant temperature bacterial culture device according to claim 1, wherein the air inlet pipe head end and the air inlet of the air heater are respectively provided with an air purifier, the air purifier comprises a shell, the front end of the shell is opened and hinged with a sealing door, two sides of the shell are respectively provided with a vent, and a first dust removing net, a plurality of activated carbon adsorption net plates and a second dust removing net are sequentially inserted into the shell between the two vents at intervals.

6. The medical examination constant temperature bacterial culture device according to claim 1, wherein a humidity sensor is arranged on the inner wall of the box body, a humidifier and a dehumidifier are communicated with one side of the box body, and the humidity sensor, the humidifier and the dehumidifier are electrically connected with the controller.

7. The medical examination isothermal bacteria culture device according to claim 1, wherein an insulating layer is arranged on the inner wall of the box body, and a transparent observation window is arranged on the box door of the box body.

8. The medical test constant temperature bacterial culture device according to claim 1, wherein the travelling wheels comprise a pair of directional wheels and a pair of braking universal wheels, and the travelling wheels are fixedly connected with the bottom of the box body through damping mechanisms.

9. The medical examination thermostatic bacterial culture device according to claim 8, wherein the shock absorbing mechanism is composed of a hydraulic shock absorber and a shock absorbing spring sleeved outside the hydraulic shock absorber.