A device for mycoplasma cultivation and result recording
Patent Information
- Application Number
- CN202111228260.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-10-21
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2041-10-21
AI Technical Summary
[0003]现有技术中实验室收到检测标本后正常接种,接种至支原体培养基中后放入35℃培养箱中孵育,人工记录时间,孵育至24小时时拿出来需人工记录解脲脲原体及解脲脲原体计数结果于记录单中或者LIS系统中(解脲脲原体计数结果以24小时培养结果为准),记录解脲脲原体计数结果后继续放入35℃培养箱中孵育,仍需人工记录时间,孵育至48小时后拿出标本记录6种孔位生长情况和12种药敏情况,过程繁琐,且时间要求上很难满足准时准点读取记录结果,且人工肉眼判读结果易错且易有偏差,人工录入结果、审核结果及批准结果至少需两个人完成此项工作,耗时耗人耗力,且原始图片结果未保存,无法溯源
[0016]与现有技术相比,通过内循环组件和温度控制组件,可使支原体培养基受热均匀,通过多点取像组件的左右移动取像,保存了图像信息方便溯源,实验结果更加准确且方便复核。
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Figure CN116162541B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical testing technology, specifically to a device for mycoplasma culture and result recording. Background Technology
[0002] Mycoplasma are the smallest extracellular microorganisms, a type of prokaryotic cell-type microorganism lacking a cell wall. They are highly pleomorphic, exhibiting various forms, unlike cells and viruses. They are diverse, widely distributed, and cause considerable harm, adversely affecting human health and scientific research. The principle of mycoplasma culture for drug sensitivity assessment is as follows: if a human-shaped mycoplasma is present after inoculation, the growth of Ureaplasma urealyticum decomposes the substrate in the culture medium, causing the pH to rise. The phenol red indicator in the culture medium changes the color from yellow to red. This is used to determine the positive or negative result and the sensitivity, intermediate, and resistance status of the drug, guiding clinicians in empirical drug use.
[0003] In existing technology, after receiving the test specimen, the laboratory performs normal inoculation, inoculating it into mycoplasma culture medium and then incubating it in a 35°C incubator. The time is manually recorded. After 24 hours of incubation, the specimen is taken out and the results of Ureaplasma urealyticum and its count are manually recorded in the record sheet or LIS system (the Ureaplasma urealyticum count result is based on the 24-hour incubation result). After recording the Ureaplasma urealyticum count result, the specimen is placed back into the 35°C incubator for further incubation, and the time is still manually recorded. After 48 hours of incubation, the specimen is taken out and the growth status of 6 well sites and the drug sensitivity status of 12 drugs are recorded. The process is cumbersome, and it is difficult to meet the time requirements for timely reading and recording of the results. Moreover, the results are prone to errors and deviations when interpreted manually. The manual entry, review and approval of the results require at least two people to complete this work, which is time-consuming, labor-intensive and labor-intensive. In addition, the original image results are not saved, making it impossible to trace the source. Summary of the Invention
[0004] The purpose of this invention is to provide an apparatus for mycoplasma culture and result recording, so as to solve the problems mentioned in the background art.
[0005] In the description of this invention, it should be noted that the terms "inner," "outer," "upper," "lower," etc., indicating orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use. They are merely for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed or operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0006] This invention discloses a device for mycoplasma culture and result recording, comprising a chamber, a first partition, an internal circulation component, a multi-point imaging component, and a temperature control component. A door is rotatably mounted on the open end of the chamber, and a flexible sealing strip is installed on the inner periphery of the door near the chamber. Several layers of first partitions are arranged inside the chamber, and a second partition is installed inside the chamber, perpendicular to the first partitions. A temperature control component is installed between the second partition and the chamber. Several through slots are provided on the first partitions, and an internal circulation component is installed at the bottom of each through slot. The internal circulation component is connected to the temperature control component, and mycoplasma culture medium is placed inside the internal circulation component. The multi-point imaging component is installed at the top of the chamber and the bottom of the internal circulation component.
[0007] Preferably, guide plates are installed on both sides of the box body, and a first partition is slidably fitted inside the guide plates. Steel balls are embedded in both sides of the first partition, and the steel balls are slidably fitted with the upper and lower surfaces of the guide plates.
[0008] Preferably, the temperature control component includes an air pump, an air heater, and a polymer material panel. The air pump and air heater are mounted on the housing, and the output end of the air pump is connected to the input end of the air heater. A positioning plate is installed on the side of the second partition near the inner side of the housing, and the positioning plate and the guide strip are on the same horizontal line. Several sets of first and second air collection pipes are arranged between the housing and the second partition. The first and second air collection pipes are mounted on the inner wall of the housing. The output end of the air heater is connected to the second air collection pipe through a pipe, and the air inlet end of the air pump is connected to the first air collection pipe through a pipe. Several sets of polymer material panels are installed on the second partition, and a pair of grooves are provided on the polymer material panels. A first grid plate and a second grid plate are respectively installed in the grooves. The first air collection pipe is connected to the groove where the first grid plate is located through a pipe, and the second air collection pipe is connected to the groove where the second grid plate is located through a pipe.
[0009] Preferably, the internal circulation component includes a storage box, an air inlet nozzle, and an air outlet nozzle. A U-shaped air guide cavity is provided on the inner side of the bottom of the storage box. The opening end of the U-shaped air guide cavity is located on one side of the storage box. An air inlet nozzle and an air outlet nozzle are respectively installed at the two opening ends of the U-shaped air guide cavity. A through hole is provided on the second partition. A flexible gasket is installed on the side of the through hole near the guide strip plate. A positioning plate is installed on the side of the second partition away from the guide strip plate. A through hole is provided on the positioning plate, and the through hole communicates with the through hole. The air inlet nozzle and the air outlet nozzle slide with the through hole. A second air collection pipe is connected to the side of the positioning plate away from the second partition. The air inlet nozzle is directly connected to the second air collection pipe through the through hole and the through hole. A guide tube is installed at intervals on the through hole, and the guide tube communicates with the first air collection pipe. A first temperature sensor is installed on the inner wall of the U-shaped air guide cavity. The first temperature sensor is used to collect the temperature information in the U-shaped air guide cavity and send the converted electrical signal to the control module. The control module is installed on the door.
[0010] Preferably, a pressure sensor is installed at the bottom of the storage box. The pressure sensor is used to collect pressure signals and send the converted electrical signals to the control module.
[0011] Preferably, a second temperature sensor is installed on the inner side wall of the box. The second temperature sensor is used to collect the temperature signal inside the box and send the converted electrical signal to the control module. A solenoid valve is installed on the pipe between the second gas collection pipe and the groove where the second grid plate is located.
[0012] Preferably, the multi-point imaging assembly includes a gas guide tube, a mounting plate, and a drive motor. A guide groove is provided through the bottom of the gas guide tube. A rack plate is installed at the top inside the gas guide tube. Rollers are rotatably mounted on the mounting plate, distributed on both sides of the mounting plate. A drive motor is mounted on the mounting plate, and a drive gear is installed at the output end of the drive motor. The drive gear engages with the rack plate. A fixing plate is mounted on the bottom of the mounting plate via a connecting plate. The fixing plate and the mounting plate are parallel to each other. An image acquisition module and an optical sensor are mounted on the bottom of the fixing plate. The image acquisition module is used to acquire image information of the mycoplasma culture medium and send it to the control module. The optical sensor is used to identify color signals on the mycoplasma culture medium and send them to the control module.
[0013] Preferably, the control module includes a signal processing module, a temperature signal acquisition module, a pressure signal acquisition module, and an optical signal acquisition module. The temperature signal acquisition module is used to receive temperature signals sent by the second temperature sensor and the first temperature sensor and send them to the signal processing module. The pressure signal acquisition module is used to receive pressure signals sent by the pressure sensor and send them to the signal processing module. The optical signal acquisition module is used to receive optical signals sent by the optical sensor and send them to the signal processing module.
[0014] Preferably, the signal processing module is used to process the signals sent by the temperature signal acquisition module, the pressure signal acquisition module, and the light signal acquisition module, and has the function of storing data. The signal processing module is connected to the wiring terminals of the drive motor, the air pump, the air heater, and the solenoid valve.
[0015] Preferably, a display screen is installed on the door, the display screen is connected to the signal processing module, and a signal input module is integrated on the display screen.
[0016] Compared with existing technologies, the internal circulation component and temperature control component can ensure that the mycoplasma culture medium is heated evenly. The left and right movement of the multi-point imaging component can preserve image information for easy traceability, and the experimental results are more accurate and easier to verify. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a device for mycoplasma culture and result recording according to the present invention.
[0018] Figure 2 This is a schematic diagram of the temperature control component in a device for mycoplasma culture and result recording according to the present invention.
[0019] Figure 3 This is a schematic diagram of the internal circulation component in a device for mycoplasma culture and result recording according to the present invention.
[0020] Figure 4 This is a schematic diagram of a multi-point imaging component in a device for mycoplasma culture and result recording according to the present invention.
[0021] Figure 5 This is a schematic diagram of the control module in a device for mycoplasma culture and result recording according to the present invention.
[0022] Figure label:
[0023] 1-Box body, 2-Box door, 3-First partition, 4-Internal circulation assembly, 41-Storage box, 42-U-shaped air guide cavity, 43-Inlet nozzle, 44-Outlet nozzle, 45-First temperature sensor, 46-Pressure sensor, 5-Mycoplasma culture medium, 6-Multi-point imaging assembly, 61-Air guide square tube, 62-Rack plate, 63-Mounting plate, 64-Drive motor, 65-Drive gear, 66-Roller, 67-Fixing plate, 68-Image acquisition module, 69-Optical sensor, 7-Temperature control assembly, 71- 72-Air heater, 73-Positioning plate, 74-First air collection pipe, 75-Second air collection pipe, 76-Polymer material panel, 77-First grid plate, 78-Second grid plate, 79-Solenoid valve, 8-Display screen, 9-Control module, 91-Signal processing module, 92-Temperature signal acquisition module, 93-Pressure signal acquisition module, 94-Optical signal acquisition module, 11-Second partition, 12-Guide strip plate, 13-Second temperature sensor, 14-Through hole, 15-Flexible gasket, 16-Through groove. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0025] Example
[0026] like Figure 1 and Figure 2As shown, a device for mycoplasma culture and result recording includes a chamber 1, a first partition 3, an internal circulation component 4, a multi-point imaging component 6, and a temperature control component 7. A door 2 is rotatably mounted on the open end of the chamber 1. A flexible sealing strip is installed around the inner periphery of the door 2 near the chamber 1, which can seal the chamber 1 when the door 2 is closed, reducing the influence of the external environment on the incubation environment inside the chamber 1. Several layers of first partitions 3 are arranged inside the chamber 1, dividing the internal space of the chamber 1 into several spaces, capable of accommodating more culture media for simultaneous incubation. A second partition 11 is installed inside the chamber 1, perpendicular to the first partitions 3, dividing the chamber 1 into front and rear areas. The area between the second partition 11 and the door 2 is the incubation area, where the first partitions 3 are located. A temperature control component 7 is installed between the second partition 11 and the chamber 1, used to regulate the temperature inside the chamber 1 for optimal incubation. The temperature inside the chamber is kept stable. Several through slots 16 are provided on the first partition 3. An internal circulation component 4 is installed at the bottom of the through slots 16. The internal circulation component 4 is connected to the temperature control component 7. After the temperature control component 7 is turned on, the bottom of the internal circulation component 4 and the temperature inside the temperature control component 7 are kept consistent. Together with the temperature control component 7, the temperature of the upper and lower parts of the internal circulation component 4 is adjusted. Mycoplasma culture medium 5 is placed inside the internal circulation component 4. Under the joint action of the internal circulation component 4 and the temperature control component 7, the upper and lower sides of the mycoplasma culture medium 5 can be kept at a consistent temperature, so that the mycoplasma culture medium 5 is heated evenly and the incubation effect can meet the experimental expectations. The multi-point imaging component 6 is installed at the top of the chamber 1 and the bottom of the internal circulation component 4. By moving the multi-point imaging component 6, images of the mycoplasma culture medium 5 in each internal circulation component 4 can be acquired, avoiding the errors of manual interpretation. The sample image information is uniformly checked after the experiment, saving time and effort.
[0027] Guide plates 12 are installed on both sides inside the box 1. A first partition 3 is slidably fitted inside the guide plate 12. By pushing and pulling the first partition 3 inside the guide plate 12, the mycoplasma culture medium 5 can be easily taken out. Steel balls are embedded in both sides of the first partition 3. The steel balls slide with the upper and lower surfaces of the guide plate 12, which can reduce the friction between the first partition 3 and the guide plate 12.
[0028] The temperature control component 7 includes an air pump 71, an air heater 72, and a polymer material panel 76. The air pump 71 and the air heater 72 are mounted on the housing 1. The output end of the air pump 71 is connected to the input end of the air heater 72. The air heater 72 is used to heat the air pumped into the air pump 71. A positioning plate 73 is installed on the side of the second partition 11 near the inside of the housing 1. The positioning plate 73 and the guide strip 12 are on the same horizontal line. Several sets of first air collecting pipes 74 and second air collecting pipes 75 are arranged between the housing 1 and the second partition 11. The first air collecting pipes 74 and second air collecting pipes 75 are mounted on the inner wall of the housing 1 on both sides. The output end of the air heater 72 is connected to the second air collecting pipe 75 through a pipe. The air inlet end of the air pump 71 is connected to the first air collecting pipe 74 through a pipe. The second partition 11 is equipped with... The chamber is equipped with several sets of polymer material panels 76, each with a pair of grooves. A first grid plate 77 and a second grid plate 78 are installed in the grooves respectively. The first gas collecting pipe 74 is connected to the groove where the first grid plate 77 is located via a pipe, and the second gas collecting pipe 75 is connected to the groove where the second grid plate 78 is located via a pipe. Air heated by the air heater 72 can be introduced into the chamber 1 through the second gas collecting pipe 75 and the second grid plate 78. Under the power of the air pump 71, air is pumped out while air in the chamber 1 is drawn into the air pump 71 through the first grid plate 77 and the first gas collecting pipe 74. The air can be reheated by the air pump 71 and the air heater 72. While the heat in the chamber 1 is dissipated, the air in the chamber 1 can be heated in time to ensure that the temperature above the mycoplasma culture medium 5 remains stable.
[0029] like Figure 2 and Figure 3As shown, the internal circulation component 4 includes a storage box 41, an air inlet nozzle 43, and an air outlet nozzle 44. A U-shaped air guide cavity 42 is provided on the inner side of the bottom of the storage box 41. The opening end of the U-shaped air guide cavity 42 is located on one side of the storage box 41. An air inlet nozzle 43 and an air outlet nozzle 44 are respectively installed at the two opening ends of the U-shaped air guide cavity 42. A through hole 14 is provided on the second partition 11. A flexible gasket 15 is installed on the side of the through hole 14 near the guide strip 12. A positioning plate 73 is installed on the side of the second partition 11 away from the guide strip 12. A through hole is provided on the positioning plate 73, which communicates with the through hole 14. The air inlet nozzle 43 and the air outlet nozzle 44 slide in cooperation with the through hole 14. A second air collection pipe 75 is connected to the side of the positioning plate 73 away from the second partition 11. The air inlet nozzle 43 passes through the through hole 14 and the through hole 14. The hole is directly connected to the second air collection pipe 75, allowing air heated by the air heater 72 to be introduced into the air heater 72 through the air inlet nozzle 43. After heating the storage box 41, the air is sprayed out through the air outlet nozzle 44. A guide tube is installed at intervals on the through hole, and the guide tube is connected to the first air collection pipe 74. The air sprayed from the air outlet nozzle 44 flows into the first air collection pipe 74 through the through hole 14 and the guide tube, allowing the heated air to flow unidirectionally in the air heater 72, which can heat up the storage box 41. A first temperature sensor 45 is installed on the inner wall of the U-shaped air guide cavity 42. The first temperature sensor 45 is used to collect the temperature information in the U-shaped air guide cavity 42 and send the converted electrical signal to the control module 9. The control module 9 is installed on the door 2 and is used to control the overall device and process and provide feedback on the signals.
[0030] A pressure sensor 46 is installed at the bottom of the storage box 41. The pressure sensor 46 is used to collect pressure signals and send the converted electrical signals to the control module 9. After the mycoplasma culture medium 5 is placed in the storage box 41, the presence of mycoplasma culture medium 5 in each storage box 41 can be determined by the electrical signals fed back by the pressure sensor 46.
[0031] A second temperature sensor 13 is installed on the inner wall of the chamber 1. The second temperature sensor 13 is used to collect the temperature signal inside the chamber 1 and send the converted electrical signal to the control module 9. A solenoid valve 79 is installed on the pipe between the second gas collection pipe 75 and the groove where the second grid plate 78 is located. When the second temperature sensor 13 detects that the temperature inside the chamber 1 is high, the solenoid valve 79 is closed to make the temperature inside the chamber 1 tend to stabilize after heat dissipation. The preset temperature is 35℃, which is higher than the room temperature of the laboratory. The heat inside the chamber 1 will dissipate to the outside to achieve a slow temperature drop. If a heat insulation board is used, it is easy to cause the temperature inside the chamber 1 to be high but not to dissipate heat in time, resulting in a high temperature inside the chamber 1 and thus affecting the experimental results.
[0032] like Figure 4As shown, the multi-point imaging assembly 6 includes an air guide tube 61, a mounting plate 63, and a drive motor 64. A guide groove is provided through the bottom of the air guide tube 61. A rack plate 62 is installed at the top inside the air guide tube 61. Rollers 66 are rotatably mounted on the mounting plate 63, distributed on both sides of the mounting plate 63. The drive motor 64 is mounted on the mounting plate 63, and a drive gear 65 is installed at the output end of the drive motor 64. The drive gear 65 is in a transmission engagement with the rack plate 62. When the drive motor 64 drives the drive gear 65 in a transmission engagement with the rack plate 62, the rollers 66 can move within the air guide tube. Rotation within the tube 61 causes the mounting plate 63 to move left and right within the air guide tube 61. A fixing plate 67 is mounted on the bottom of the mounting plate 63 via a connecting plate. The fixing plate 67 is parallel to the mounting plate 63. An image acquisition module 68 and an optical sensor 69 are mounted on the bottom of the fixing plate 67. The image acquisition module 68 is used to acquire image information of the mycoplasma culture medium 5 and send it to the control module 9 for later verification and traceability. The optical sensor 69 is used to identify color signals on the mycoplasma culture medium 5 and send them to the control module 9 to assist in the positioning of the multi-point imaging component 6 to achieve fixed-point image acquisition.
[0033] like Figure 5 As shown, the control module 9 includes a signal processing module 91, a temperature signal acquisition module 92, a pressure signal acquisition module 93, and a light signal acquisition module 94. The temperature signal acquisition module 92 receives temperature signals from the second temperature sensor 13 and the first temperature sensor 45 and sends them to the signal processing module 91. The pressure signal acquisition module 93 receives pressure signals from the pressure sensor 46 and sends them to the signal processing module 91. The signal processing module 91 can distinguish whether there is mycoplasma culture medium 5 in each storage box 41 through the pressure signals fed back by each pressure sensor 46. When acquiring images, the multi-point imaging component 6 stays above the storage box 41 containing mycoplasma culture medium 5 and acquires images. The acquisition module 94 receives the light signal sent by the optical sensor 69 and sends it to the signal processing module 91. After receiving the signal from the optical sensor 69, the signal processing module 91 provides feedback to the image acquisition module 68, enabling the image acquisition module 68 to quickly take a picture and send it to the signal processing module 91 for storage. The signal processing module 91 processes the signals sent by the temperature signal acquisition module 92, the pressure signal acquisition module 93, and the light signal acquisition module 94 and has the function of storing data. The signal processing module 91 is connected to the terminals of the drive motor 64, the air pump 71, the air heater 72, and the solenoid valve 79, and can turn the drive motor 64, the air pump 71, the air heater 72, and the solenoid valve 79 on and off.
[0034] The door 2 is equipped with a display screen 8, which is connected to the signal processing module 91. The display screen 8 integrates a signal input module, allowing direct input of commands to the signal processing module 91.
[0035] During operation, the second temperature sensor 13 and the first temperature sensor 45 provide feedback on the temperature inside the housing 1 and the U-shaped air-conducting cavity 42 and send it to the signal processing module 91. When the temperature is lower than the preset temperature of the signal processing module 91, the air pump 71 and the air heater 72 are activated to introduce heated air into the housing 1 and the U-shaped air-conducting cavity 42, conducting heat to the upper and lower surfaces of the mycoplasma culture medium 5, allowing the mycoplasma culture medium 5 to quickly reach the preset temperature. When the temperature inside the housing 1 is high, the solenoid valve 79 is closed, causing the temperature inside the housing 1 to gradually decrease. The pressure signal fed back by the pressure sensor 46 allows the signal processing module 91 to identify whether there is a mycoplasma culture medium 5 in each storage box 41. The signal processing module 91 is equipped with a countdown program. When the mycoplasma culture medium 5 incubates in the chamber 1 for 24 and 48 hours, the signal processing module 91 drives the drive motor 64 to rotate, which causes the mounting plate 63 to move the image acquisition module 68 in the horizontal direction. After the optical sensor 69 collects the color signal on the mycoplasma culture medium 5, it is sent to the signal processing module 91. After the signal processing module 91 cuts off the power to the drive motor 64, the image acquisition module 68 acquires the image and sends it to the signal processing module 91. The signal processing module 91 can send the image signal to the mobile terminal. After acquiring the image, it can power on the drive motor 64 to acquire the next image. Multiple sets of images can be acquired continuously for the auditor to review.
[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0037] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for mycoplasma culture and result recording, comprising a housing, a first partition, an internal circulation assembly, a multi-point imaging assembly, and a temperature control assembly, characterized in that, The box body has a door rotatably installed at its open end. A flexible sealing strip is installed on the inner periphery of the door near the box body. Several layers of first partitions are arranged inside the box body. Guide strips are installed on both sides of the box body. First partitions are slidably fitted inside the guide strips. Steel balls are embedded on both sides of the first partitions and are slidably fitted with the upper and lower surfaces of the guide strips. A second partition is installed inside the box body. The second partition is perpendicular to the first partition. A temperature control component is installed between the second partition and the box body. Several through slots are provided on the first partition. An internal circulation component is installed at the bottom of the through slots. The internal circulation component is connected to the temperature control component. Mycoplasma culture medium is placed inside the internal circulation component. The multi-point imaging component is installed at the top of the box body and the bottom of the internal circulation component. The temperature control component includes an air pump, an air heater, and a polymer material panel. The air pump and air heater are mounted on the housing, and the output end of the air pump is connected to the input end of the air heater. A positioning plate is installed on the side of the second partition near the inner side of the housing. The positioning plate and the guide strip are on the same horizontal line. Several sets of first and second air collection pipes are arranged between the housing and the second partition. The first and second air collection pipes are mounted on the inner wall of the housing. The output end of the air heater is connected to the second air collection pipe through a pipe, and the air inlet end of the air pump is connected to the first air collection pipe through a pipe. Several sets of polymer material panels are installed on the second partition. A pair of grooves are provided on the polymer material panels. A first grid plate and a second grid plate are respectively installed in the grooves. The first air collection pipe is connected to the groove where the first grid plate is located through a pipe, and the second air collection pipe is connected to the groove where the second grid plate is located through a pipe. The internal circulation component includes a storage box, an air inlet nozzle, and an air outlet nozzle. A U-shaped air guide cavity is provided on the inner side of the bottom of the storage box. The opening end of the U-shaped air guide cavity is located on the upper side of the storage box. An air inlet nozzle and an air outlet nozzle are respectively installed at the two opening ends of the U-shaped air guide cavity. A through hole is provided on the second partition. A flexible gasket is installed on the side of the through hole near the guide strip plate. A positioning plate is installed on the side of the second partition away from the guide strip plate. A through hole is provided on the positioning plate, and the through hole communicates with the through hole. The air inlet nozzle and the air outlet nozzle slide with the through hole. A second air collection pipe is connected to the side of the positioning plate away from the second partition. The air inlet nozzle is directly connected to the second air collection pipe through the through hole and the through hole. A guide tube is installed at intervals on the through hole, and the guide tube communicates with the first air collection pipe. The multi-point imaging assembly includes a gas guide tube, a mounting plate, and a drive motor. A guide groove is provided through the bottom of the gas guide tube. A rack plate is installed at the top inside the gas guide tube. Rollers are rotatably mounted on the mounting plate, distributed on both sides of the mounting plate. A drive motor is mounted on the mounting plate, and a drive gear is installed at the output end of the drive motor. The drive gear engages with the rack plate. A fixing plate is mounted on the bottom of the mounting plate via a connecting plate. The fixing plate and the mounting plate are parallel to each other. An image acquisition module and an optical sensor are mounted on the bottom of the fixing plate. The image acquisition module is used to acquire image information of the mycoplasma culture medium and send it to the control module. The optical sensor is used to identify color signals on the mycoplasma culture medium and send them to the control module.
2. The apparatus for mycoplasma culture and result recording according to claim 1, characterized in that, A first temperature sensor is installed on the inner wall of the U-shaped air guide cavity. The first temperature sensor is used to collect the temperature information inside the U-shaped air guide cavity and send the converted electrical signal to the control module. The control module is installed on the door of the enclosure.
3. The apparatus for mycoplasma culture and result recording according to claim 2, characterized in that, A pressure sensor is installed at the bottom of the storage box. The pressure sensor is used to collect pressure signals and send the converted electrical signals to the control module.
4. The apparatus for mycoplasma culture and result recording according to claim 3, characterized in that, A second temperature sensor is installed on the inner side wall of the chamber. The second temperature sensor is used to collect the temperature signal inside the chamber and send the converted electrical signal to the control module. A solenoid valve is installed on the pipe between the second gas collection pipe and the groove where the second grid plate is located.
5. The apparatus for mycoplasma culture and result recording according to claim 4, characterized in that, The control module includes a signal processing module, a temperature signal acquisition module, a pressure signal acquisition module, and an optical signal acquisition module. The temperature signal acquisition module receives temperature signals from the second temperature sensor and the first temperature sensor and sends them to the signal processing module. The pressure signal acquisition module receives pressure signals from the pressure sensor and sends them to the signal processing module. The optical signal acquisition module receives optical signals from the optical sensor and sends them to the signal processing module.
6. The apparatus for mycoplasma culture and result recording according to claim 5, characterized in that, The signal processing module is used to process the signals sent by the temperature signal acquisition module, pressure signal acquisition module, and optical signal acquisition module, and has the function of storing data. The signal processing module is connected to the terminals of the drive motor, air pump, air heater, and solenoid valve.
7. The apparatus for mycoplasma culture and result recording according to claim 6, characterized in that, The door is equipped with a display screen, which is connected to the signal processing module. The display screen also integrates a signal input module.
Citation Information
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