Bacteria detection and culture device

Abstract

The utility model discloses a bacterium detection and culture device which comprises a darkroom, a material door is arranged on the darkroom, a safety lock is arranged on the material door, an operation panel is arranged on the outer wall of the darkroom, a flow divider is arranged at the top of the darkroom, a nutrient solution conveying pipe is installed on the flow divider, and the nutrient solution conveying pipe is connected with the darkroom. The device comprises a darkroom, a flow divider is arranged in the darkroom, the flow divider is connected with an atomizer arranged at the top in the darkroom, a light supplementing lamp wall is installed on the side wall in the darkroom, a temperature adjusting base electrically connected with an operation panel is arranged at the bottom in the darkroom, and a partition frame is placed above the temperature adjusting base. A plurality of cultivation stations with independent environments can be divided, and different illumination, temperature and nutrient solution supply parameters are provided for each bacterium culture medium, so that different bacteria are cultivated, the purpose of rapidly determining pathogenic bacteria is achieved, and the method has the advantages of being high in cultivation efficiency, high in controllability and easy to operate.

Description

Technical Field

[0001] The utility model relates to the field of bacterial detection, in particular to a bacterial detection and culture device. Background Technique

[0002] Bacteria are one of the main groups of organisms and also the most numerous among all organisms. The shapes of bacteria are quite diverse, mainly spherical, rod-shaped, and spiral-shaped. Bacteria have a profound impact on all aspects of human society. Bacteria are the pathogens of many diseases and can spread diseases among normal humans through various means, such as contact, digestive tract, respiratory tract, insect bites, etc. They are highly contagious and extremely harmful to society. On the other hand, humans often utilize bacteria. For example, the production of cheese, yogurt, and fermented rice wine, the manufacture of some antibiotics, and the treatment of wastewater are all related to bacteria.

[0003] Bacterial culture is a common process in the medical field. For example, when suffering from certain infectious diseases, if the curative effect is not obvious after applying drugs in the hospital for treatment, or the inflammatory symptoms continue to be uncontrolled, doctors often prescribe bacterial culture at this time. The purpose is to identify the pathogenic bacteria causing the infection and select sensitive drugs for treatment based on the type of pathogenic bacteria. In this way, the curative effect will be better and faster, and it is not easy to form drug resistance. Currently, when conducting bacterial culture, in order to improve efficiency, it is necessary to provide a suitable environment for bacteria. For example, the Chinese patent with the application number: CN202322495008.7, the specific content is: a bacterial incubator and a bacterial culture device. The bacterial incubator includes a box body and a top cover installed on the top opening of the box body. A heating component is installed in the concave cavity on the inner bottom surface of the box body. A water storage box is provided on the outer side along one end of the box body, and a micro water pump is installed on the top of the water storage box. The micro water pump pumps the water in the water storage box into the box body. The bacterial culture device includes a support frame and a liquid guide pipe. The support frame is movably installed in the box body. The support frame is provided with a plurality of support plates on both sides. Experimental test tubes are movably placed on the support plates. The liquid guide pipe is movably connected to the water outlet of the micro water pump. The branch pipe on the liquid guide pipe passes through the support frame and is connected to an electromagnetic valve. Temperature sensors and humidity sensors are installed along the inner wall of the box body, which can keep the temperature and humidity constant in the box body, and the microbial bacteria cultured in the box body reproduce more evenly. The above patent is a device for bacterial culture, but when the above patent is actually used, it is impossible to provide a suitable environment for multiple different bacteria at the same time, and it often needs to be cultured repeatedly many times to cultivate a suitable number of pathogenic bacteria, resulting in low cultivation efficiency and cumbersome operation. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bacterial detection and culture device to solve the problems of single cultivation station, low cultivation efficiency, and cumbersome operation existing in the existing bacterial detection device as mentioned in the above background technique.

[0005] The technical solution of the present utility model is realized as follows: A bacteria detection and culture device includes a darkroom, a material door is provided on the darkroom, a safety lock is provided on the material door, an operation panel is provided on the outer wall of the darkroom, a shunt is provided on the top of the darkroom, a nutrient solution delivery pipe is installed on the shunt, the shunt is connected to an atomizer provided on the inner top of the darkroom, a supplementary light wall is installed on the inner side wall of the darkroom, a temperature adjustment base electrically connected to the operation panel is provided at the bottom of the darkroom, and a partition rack is placed above the temperature adjustment base;

[0006] The partition rack includes a heat insulation plate frame with a bottom plate and in a "C" structure and bacteria culture workstations in a "soil" structure. The heat insulation plate frame and the bacteria culture workstations form four colored glass plates, and each colored glass plate corresponds to one of the atomizers;

[0007] The temperature adjustment base includes four culture medium fixing grooves respectively corresponding to the positions of the colored glass plates. An electric heating wire is provided below the culture medium fixing grooves, a heat insulation chamber is provided in the middle of the temperature adjustment base, and a temperature control module electrically connected to the electric heating wire and the operation panel is provided inside the heat insulation chamber.

[0008] Preferably, the darkroom and the material door are connected by a hinge, and there is a gap between the darkroom and the material door.

[0009] Preferably, a timer is provided above the material door, and the timer is fixedly connected to the darkroom.

[0010] Preferably, the atomizer includes a soft leather tube communicated with the shunt, an atomizing nozzle is provided at the bottom of the soft leather tube, and a flow valve is provided in the middle of the soft leather tube.

[0011] By adopting the above technical solution, the beneficial effects of the present utility model are as follows:

[0012] This kind of bacteria detection and culture device can divide into multiple cultivation workstations with independent environments, and provide different light, temperature, and nutrient solution supply parameters for each bacteria culture medium, so as to cultivate different types of bacteria and achieve the purpose of quickly determining the pathogenic bacteria species. It has the advantages of high cultivation efficiency, strong controllability, and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is a perspective view of the present utility model;

[0015] Figure 2 is a perspective view of the present utility model with the partition rack taken out;

[0016] Figure 3 is an enlarged view of the atomizer of the present utility model;

[0017] Figure 4 is an enlarged view of the partition rack of the present utility model;

[0018] Figure 5 is a view of the internal structure of the temperature adjustment base of the present utility model.

[0019] Wherein: 1, darkroom; 2, material door; 3, safety lock; 4, operation panel; 5, shunt; 6, nutrient solution delivery pipe; 7, timer; 8, atomizer; 9, supplementary light lamp wall; 10, partition rack; 11, temperature adjustment base; 801, soft leather tube; 802, flow valve; 803, atomizing nozzle; 1001, heat insulation plate frame; 1002, colored glass plate; 1003, bacteria culture station; 1101, culture medium fixing groove; 1102, heating wire; 1103, heat insulation chamber; 1104, temperature control module. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , a bacteria detection and culture device, including a darkroom 1, a material door 2 is arranged on the darkroom 1, a safety lock 3 is arranged on the material door 2, an operation panel 4 is arranged on the outer wall of the darkroom 1, a shunt 5 is arranged on the top of the darkroom 1, a nutrient solution delivery pipe 6 is installed on the shunt 5, the shunt 5 is connected to an atomizer 8 arranged on the inner top of the darkroom 1, a supplementary light lamp wall 9 is installed on the inner side wall of the darkroom 1, a temperature adjustment base 11 electrically connected to the operation panel 4 is arranged at the inner bottom of the darkroom 1, and a partition rack 10 is placed above the temperature adjustment base 11;

[0022] The partition rack 10 includes a heat insulation board frame 1001 with a bottom plate and in a "C" structure, and a bacteria culture station 1003 in a "soil" structure. The heat insulation board frame 1001 and the bacteria culture station 1003 form four colored glass plates 1002, and each colored glass plate 1002 corresponds to an atomizer 8 respectively;

[0023] The temperature adjustment base 11 includes four culture medium fixing grooves 1101 corresponding to the positions of the colored glass plates 1002 respectively. An electric heating wire 1102 is arranged below the culture medium fixing grooves 1101, and a heat insulation chamber 1103 is arranged in the middle of the temperature adjustment base 11. A temperature control module 1104 electrically connected to the electric heating wire 1102 and the operation panel 4 respectively is arranged inside the heat insulation chamber 1103.

[0024] Refer to Figure 1 and Figure 2 , the darkroom 1 and the material door 2 are connected by a hinge, and there is a gap between the darkroom 1 and the material door 2. Such a setting facilitates the connection between the darkroom 1 and the external air, provides oxygen for the internal bacteria through the external air, and avoids the influence of insufficient oxygen on the bacteria breeding.

[0025] Refer to Figure 1 and Figure 2 , a timer 7 is arranged above the material door 2, and the timer 7 is fixedly connected to the darkroom 1. Such a setting facilitates the user to set the bacteria cultivation time through the timer 7 and issue an alarm after the cultivation time is reached to prompt the user to observe the bacteria cultivation status.

[0026] Refer to Figure 3 , the atomizer 8 includes a soft leather tube 801 communicated with the shunt 5. An atomizing nozzle 803 is arranged at the bottom of the soft leather tube 801, and a flow valve 802 is arranged in the middle of the soft leather tube 801. Such a setting facilitates the use of the soft and flexible soft leather tube 801 to place the atomizer 8 in the colored glass plates 1002 respectively, so as to achieve the purpose of providing different amounts of nutrient solution for different culture media and avoid the splashing of the atomized nutrient solution.

[0027] Working principle: When using this device, connect the nutrient solution delivery pipe 6 to an external nutrient solution supply device for bacteria, and connect this device to external power through the operation panel 4 to supply power to this device. Open the material door 2, place four bacteria culture media with the same cultivation raw materials in the partition rack 10, then place the partition rack 10 in the darkroom 1, and close the material door 2. Input a working instruction through the operation panel 4. The operation panel 4 controls the temperature control module 1104 to convert electrical energy into heat energy through the heating wire 1102, and provide heating with different powers to the four culture media respectively, providing different indoor environments for bacteria culture. At the same time, under the action of the bacteria culture station 1003, the supplementary light lamp wall 9 can provide two different lighting environments for the four culture media respectively. With the cooperation of the quantitative culture solution provided by the atomizer 8, it can provide the most suitable breeding environment for different types of bacteria in the bacteria culture medium placed in the colored glass plate 1002, so as to achieve the purpose of quickly cultivating pathogenic bacteria.

[0028] In the description of this specification, terms such as "connection", "installation", "fixation", "setting", etc. are all understood in a broad sense. For example, "connection" can be a fixed connection or indirectly through an intermediate component without affecting the relationship between components and technical effects, or it can be an integral connection or a partial connection. In the same way, in this case, for those of ordinary skill in the art, the specific meanings of the above terms in this utility model or the invention can be understood according to specific circumstances. In this utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this utility model and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation. Finally, it should be noted that when this utility model describes the positions of various components and their cooperation relationships, etc., usually one / a pair of components are taken as examples. However, those skilled in the art should understand that such positions, cooperation relationships, etc. also apply to other components / other pairs of components.

[0029] The above are only the preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this utility model shall be included within the protection scope of this utility model.

Claims

1. A bacterial detection and cultivation device, characterized in that: It includes a darkroom (1), a material door (2) is arranged on the darkroom (1), a safety lock (3) is arranged on the material door (2), an operation panel (4) is arranged on the outer wall of the darkroom (1), a diverter (5) is arranged on the top of the darkroom (1), a nutrient solution delivery pipe (6) is installed on the diverter (5), the diverter (5) is connected to an atomizer (8) arranged on the inner top of the darkroom (1), a supplementary light lamp wall (9) is installed on the inner side wall of the darkroom (1), a temperature adjustment base (11) electrically connected to the operation panel (4) is arranged at the bottom inside the darkroom (1), and a partition rack (10) is placed above the temperature adjustment base (11); The partition rack (10) includes a heat insulation board frame (1001) with a bottom plate and in a "C" structure and a bacteria culture station (1003) in a "soil" structure. The heat insulation board frame (1001) and the bacteria culture station (1003) form four colored glass plates (1002), and each colored glass plate (1002) corresponds to one atomizer (8); The temperature adjustment base (11) includes four culture medium fixing grooves (1101) respectively corresponding to the positions of the colored glass plates (1002). An electric heating wire (1102) is arranged below the culture medium fixing grooves (1101). A heat insulation chamber (1103) is arranged in the middle of the temperature adjustment base (11), and a temperature control module (1104) electrically connected to the electric heating wire (1102) and the operation panel (4) is arranged inside the heat insulation chamber (1103).

2. A bacteria detection and cultivation device according to claim 1, characterized in that: The darkroom (1) and the material door (2) are connected by a hinge, and there is a gap between the darkroom (1) and the material door (2).

3. A bacteria detection and cultivation device according to claim 1, characterized in that: A timer (7) is arranged above the material door (2), and the timer (7) is fixedly connected to the darkroom (1).

4. A bacteria detection and cultivation device according to claim 1, characterized in that: The atomizer (8) includes a soft leather tube (801) communicated with the diverter (5). An atomizing nozzle (803) is arranged at the bottom of the soft leather tube (801), and a flow valve (802) is arranged in the middle of the soft leather tube (801).

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