Rat and mouse three-high environment heat tolerance simulation experiment module
By designing a three-high environment thermal tolerance simulation experimental chamber for rats and mice, the problem of the lack of experimental methods in the existing technology to effectively simulate the three-high environment has been solved, and research and data feedback on the thermal tolerance of animals and humans have been achieved, helping to formulate corresponding measures.
Patent Information
- Application Number
- CN202420972358.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing technology lacks effective simulation experimental methods to study the heat tolerance of animals in the three high environments, which has affected the research on human heat tolerance and the formulation of corresponding measures.
A three-high environment thermal tolerance simulation experimental chamber for rats and mice is designed, which includes a spray structure, a temperature control structure and a monitoring structure. It can simulate high temperature, high humidity, and high salt environments, and perform exercise through treadmills and wheeled treadmills. monitor.
It is possible to simulate the three-high environment in the experimental cabin, and study the heat tolerance of rats and mice under simulated conditions. Through real-time monitoring and data feedback, it helps scientific researchers understand the heat tolerance of animals and humans and formulate corresponding measures. .
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Figure CN222366818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat tolerance simulation test chamber technology, specifically a heat tolerance simulation test chamber for rats and mice in high-temperature, high-humidity, and high-temperature environments. Background Technology
[0002] Animal experiments refer to scientific research conducted in a laboratory using animals to obtain new knowledge or solve specific problems in fields such as biology and medicine. The ultimate goal of the development of experimental animal science is to study the life phenomena of animals and then apply this knowledge to humans, explore the mysteries of human life, control human diseases and aging, and extend human lifespan.
[0003] Workers who work in high-temperature environments characterized by high temperature, high humidity, and high salinity for extended periods are prone to developing various diseases, endangering their health, and even losing their lives. The impact of these three high environments on human heat tolerance is complex and influenced by multiple factors. Currently, there are no effective studies simulating animal heat tolerance in these environments to help researchers study human heat tolerance and develop corresponding measures.
[0004] Therefore, a simulated experimental chamber for high-temperature, high-humidity, and high-temperature environmental heat tolerance in mice and rats is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a simulated experimental chamber for high-temperature tolerance in rats and mice to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a simulated experimental chamber for high-temperature, high-humidity, and high-temperature environments in rats and mice, comprising an experimental chamber body, a sealed door mounted on one side of the experimental chamber body via a hinge, an observation window mounted on the sealed door, a filter screen mounted on the inner wall of the experimental chamber body, a treadmill and a wheeled treadmill mounted inside the experimental chamber body, a spray structure, a temperature control structure, and a monitoring structure mounted on the experimental chamber body, and a cleaning structure mounted at the bottom of the filter screen; the spray structure includes a water tank, a connecting water pipe mounted at the bottom of the water tank, a diverter plate mounted inside the experimental chamber body through the connecting water pipe, multiple spray heads mounted on the diverter plate, and a water pump mounted on the connecting water pipe; the temperature control structure includes a protective cover mounted on the experimental chamber body, and a fan mounted on the inner wall of the protective cover. The experimental chamber is equipped with a heating plate and a protective mesh plate that is compatible with the heating plate. A control knob is also installed on the experimental chamber and is electrically connected to the heating plate. The cleaning structure includes an opening and closing door. A cleaning outlet is located on one side of the experimental chamber, and the opening and closing door is rotatably mounted on the inner wall of the cleaning outlet. A positioning groove is located on the inner wall of one side of the experimental chamber. A motor is installed on the experimental chamber, and a threaded rod is mounted on the motor. The threaded rod penetrates into the interior of the experimental chamber and is rotatably mounted on the inner wall of the positioning groove. A movable block is threaded onto the threaded rod and slidably mounted within the positioning groove. One side of a brush plate is mounted on the movable block, and the other side of the brush plate is slidably mounted on the inner wall of the experimental chamber. The bottom of the brush plate contacts the bottom inner wall of the experimental chamber, and two abutments are mounted on the brush plate.
[0007] Preferably, the monitoring structure includes an air temperature monitoring device, an air humidity monitoring device, and an air salinity monitoring device. The air temperature monitoring device, air humidity monitoring device, and air salinity monitoring device are installed on the inner wall of the experimental chamber body. Temperature and heart rate monitoring devices are installed on the rats and mice. A display device is installed on the experimental chamber body. The air temperature monitoring device, air humidity monitoring device, and air salinity monitoring device are electrically connected to the display device, and the temperature and heart rate monitoring device are wirelessly connected to the display device.
[0008] Preferably, the opening and closing door has a rotating hole, and a rotating shaft is installed on the inner wall of the cleaning outlet. The rotating shaft is rotatably installed in the rotating hole, and a torsion spring is sleeved on the rotating shaft. One end of the torsion spring is installed on the inner wall of the rotating hole, and the other end of the torsion spring is installed on the rotating shaft.
[0009] Preferably, a retention groove is provided on the inner wall of the experimental chamber body, and a limiting block is installed on the brush plate, with the limiting block slidably installed in the retention groove.
[0010] Preferably, a stop is installed on the inner wall of the experimental chamber body, and the opening and closing door contacts the stop.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] (1) This utility model, through the setting of a spray structure, a temperature control structure and a monitoring structure, adds water containing salt to the water tank, and sprays it into the experimental chamber through a spray head to control the humidity and salinity inside the experimental chamber. The experimental chamber and the electric heating plate are opened to blow hot air into the experimental chamber. The temperature of the electric heating plate is controlled by a control knob, thereby controlling the temperature inside the experimental chamber. The air temperature monitoring device, air humidity monitoring device and air salinity monitoring device monitor the temperature in real time and reflect it on the display device for researchers to refer to. Thus, the three high environments are simulated in the experimental chamber to meet the conditions required for the construction of animal models. After placing mice and rats in the experimental chamber, they exercise on a treadmill and a wheeled treadmill. The physiological parameters are monitored by temperature and heart rate monitoring devices and reflected on the display device for researchers to refer to and experiment on their heat tolerance, and make corresponding conclusions to apply to humans, study human heat tolerance and make corresponding measures.
[0013] (2) In this utility model, through the setting of the cleaning structure, the feces produced by the rats and mice on the filter screen can fall into the bottom of the experimental chamber body for collection. At this time, the motor is started, the motor rotates and drives the threaded rod to rotate, the threaded rod rotates and drives the brush plate to slide towards the cleaning outlet, bringing the fallen feces to the cleaning outlet and pushing it out of the experimental chamber body. During the pushing process, the push rod first contacts the opening and closing door, pushing the opening and closing door open, thereby completely pushing the feces out of the experimental chamber body, which is convenient for cleaning the bottom of the experimental chamber body and avoiding affecting the experimental results. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 This is a structural diagram of the running platform, wheeled treadmill, and spray head of this utility model;
[0017] Figure 4 This is a cross-sectional view of the temperature control structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the connection between the brush plate and the experimental chamber body of this utility model;
[0019] Figure 6 This is an internal sectional view of the opening and closing door of this utility model;
[0020] Figure 7 This is a structural diagram of the baffle, retaining groove, and cleaning outlet of this utility model;
[0021] In the diagram: 1. Experimental chamber body; 2. Sealed door; 3. Observation window; 4. Water tank; 41. Water pump; 42. Connecting water pipe; 43. Diverter plate; 44. Spray head; 5. Protective cover; 51. Fan; 52. Heating plate; 53. Protective mesh plate; 54. Control knob; 6. Air temperature monitoring device; 61. Air humidity monitoring device; 62. Air salinity monitoring device; 63. Display device; 7. Opening and closing door; 71. Motor; 72. Movable block; 73. Brush plate; 74. Positioning groove; 75. Support rod; 76. Limiting block; 77. Retention groove; 78. Cleaning outlet; 79. Rotating shaft; 710. Torsion spring; 711. Rotating hole; 712. Stop block; 713. Threaded rod; 8. Running table; 9. Wheeled treadmill; 10. Filter screen. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example: Please refer to Figure 1-7This utility model provides a technical solution: a high-temperature, high-humidity, and high-temperature-tolerance simulation experimental chamber for rats and mice, including an experimental chamber body 1. A sealing door 2 is rotatably installed on one side of the experimental chamber body 1 via a hinge. An observation window 3 is installed on the sealing door 2. A filter screen 10 is installed on the inner wall of the experimental chamber body 1. A running platform 8 and a wheeled treadmill 9 are provided inside the experimental chamber body 1. The experimental chamber body 1 is equipped with a spray structure, a temperature control structure, and a monitoring structure. A cleaning structure is provided at the bottom of the filter screen 10. The spray structure includes a water tank 4. A connecting water pipe 42 is installed at the bottom of the water tank 4. The connecting water pipe 42 extends into the interior of the experimental chamber body 1 and is equipped with a diverter plate 43. Multiple spray heads 44 are installed on the diverter plate 43. A water pump 41 is installed on the water pipe 42; the temperature control structure includes a protective cover 5, which is installed on the experimental chamber body 1. A fan 51 and a heating plate 52 are installed on the inner wall of the protective cover 5. A protective mesh plate 53 is installed on the experimental chamber body 1, and the protective mesh plate 53 is compatible with the heating plate 52. A control knob 54 is installed on the experimental chamber body 1 and is electrically connected to the heating plate 52. The monitoring structure includes an air temperature monitoring device 6, an air humidity monitoring device 61, and an air salinity monitoring device 62, which are installed on the inner wall of the experimental chamber body 1. Temperature monitoring devices are installed on the rats and mice. The experimental chamber 1 is equipped with a temperature and heart rate monitoring device, and a display device 63. An air temperature monitoring device 6, an air humidity monitoring device 61, and an air salinity monitoring device 62 are electrically connected to the display device 63. The temperature and heart rate monitoring devices are wirelessly connected to the display device 63. Salt-containing water is added to the water tank 4, pumped by the water pump 41 into the diverter plate 43, and finally sprayed into the experimental chamber 1 through the spray nozzle 44. The humidity inside the experimental chamber 1 is controlled between 55% and 95%, and the salinity between 0.1 and 0.5 mg / m³. Simultaneously, the experimental chamber 1 and the heating plate 52 are turned on, blowing hot air into the experimental chamber 1. The heating plate 52 is controlled by the control knob 54. The temperature inside the experimental chamber 1 can be controlled between 20 and 50°C. This temperature is monitored in real time by air temperature monitoring device 6, air humidity monitoring device 61, and air salinity monitoring device 62, and the results are displayed on display device 63 for researchers' reference. This allows for the simulation of a high-temperature, high-humidity, and high-salinity environment within the experimental chamber 1. Rats and mice are placed inside the experimental chamber 1 and exercised on a treadmill 8 and a wheeled treadmill 9. Temperature and heart rate are monitored by the temperature and heart rate monitoring devices, and the results are displayed on display device 63 for researchers to reference and experiment on their heat tolerance. The conclusions can then be applied to humans to study human heat tolerance and develop corresponding measures.
[0024] Furthermore, the cleaning structure includes an opening and closing door 7, a cleaning outlet 78 on one side of the experimental chamber body 1, the opening and closing door 7 being rotatably mounted on the inner wall of the cleaning outlet 78, a positioning groove 74 on one side of the inner wall of the experimental chamber body 1, a motor 71 mounted on the experimental chamber body 1, a threaded rod 713 mounted on the motor 71, the threaded rod 713 penetrating into the interior of the experimental chamber body 1 and rotatably mounted on the inner wall of the positioning groove 74, a movable block 72 threadedly mounted on the threaded rod 713, the movable block 72 being slidably mounted in the positioning groove 74, one side of a brush plate 73 mounted on the movable block 72, the other side of the brush plate 73 being slidably mounted on the inner wall of the experimental chamber body 1, the bottom of the brush plate 73 contacting the bottom inner wall of the experimental chamber body 1, and two abutments 75 mounted on the brush plate 73. Feces produced by mice and rats on the filter 10 will fall into the bottom of the experimental chamber body 1 for collection. At this time, the motor 71 is activated. The rotation of 71 drives the threaded rod 713 to rotate. Under the limiting action of the positioning groove 74 and the retaining groove 77, the rotation of the threaded rod 713 drives the movable block 72 to slide. The sliding of the movable block 72 drives the brush plate 73 to slide towards the cleaning outlet 78, bringing the fallen feces to the cleaning outlet 78 and pushing it out of the experimental chamber body 1. During the pushing process, the abutment rod 75 first contacts the opening and closing door 7, pushing the opening and closing door 7 open. This allows the feces to be completely pushed out of the experimental chamber body 1, making it convenient to clean the bottom of the experimental chamber body 1 and avoid affecting the experimental results. During the process of the opening and closing door 7 being pushed open by the abutment rod 75, the torsion spring 710 inside the opening and closing door 7 deforms. After the abutment rod 75 leaves the opening and closing door 7, the torsion spring 710 rebounds and drives the opening and closing door 7 to close inside the cleaning outlet 78, avoiding the loss of humidity and heat that may affect the experiment. The stop block 712 will block the opening and closing door 7 to prevent it from rotating too far and opening the cleaning outlet 78.
[0025] The working principle is as follows: Salt-containing water is added to the water tank 4, pumped by the water pump 41 into the diversion plate 43, and finally sprayed into the experimental chamber 1 through the spray nozzle 44. The humidity and salinity within the experimental chamber 1 are controlled. Simultaneously, the experimental chamber 1 and the heating plate 52 are turned on, blowing hot air into the experimental chamber 1. The temperature of the heating plate 52 is controlled by the control knob 54, thereby controlling the temperature within the experimental chamber 1. Real-time monitoring is achieved through the air temperature monitoring device 6, air humidity monitoring device 61, and air salinity monitoring device 62, and the results are displayed on the display device 63 for researchers' reference. This simulates a high-temperature, high-humidity, and high-salinity environment within the experimental chamber 1. Rats and mice are placed inside the experimental chamber 1 and exercised on the treadmill 8 and wheeled treadmill 9. Temperature and heart rate monitoring devices monitor these parameters, and the results are displayed on the display device 63 for researchers to reference and experiment on their heat tolerance, and to draw corresponding conclusions. When applied to humans, this method studies human heat tolerance and develops corresponding measures. During the experiment, motor 71 is started, and its rotation drives threaded rod 713 to rotate. Under the limiting action of positioning groove 74 and retaining groove 77, the rotation of threaded rod 713 drives movable block 72 to slide. The sliding of movable block 72 drives brush plate 73 to slide towards cleaning outlet 78, bringing the fallen feces to cleaning outlet 78 and pushing it out of the experimental chamber body 1. During the pushing process, the abutment rod 75 first contacts the opening and closing door 7, pushing the opening and closing door 7 open. This allows the feces to be completely pushed out of the experimental chamber body 1, facilitating the cleaning of the bottom of the experimental chamber body 1 and avoiding affecting the experimental results. During the process of the opening and closing door 7 being pushed open by the abutment rod 75, the torsion spring 710 inside the opening and closing door 7 deforms. After the abutment rod 75 leaves the opening and closing door 7, the torsion spring 710 rebounds and drives the opening and closing door 7 to close inside the cleaning outlet 78, preventing the loss of humidity and heat from affecting the experiment.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A three-high environment heat tolerance simulation test chamber for mice and rats, characterized by: The invention comprises an experimental cabin body (1), a sealed door (2) is rotatably mounted on one side of the experimental cabin body (1) through a hinge, an observation window (3) is mounted on the sealed door (2), a filter screen (10) is mounted on the inner wall of the experimental cabin body (1), a treadmill (8) and a wheeled treadmill (9) are arranged in the experimental cabin body (1), a spray structure, a temperature control structure and a monitoring structure are arranged on the experimental cabin body (1), and a cleaning structure is arranged at the bottom of the filter screen (10); The spray structure comprises a water tank (4), a connecting water pipe (42) is installed at the bottom of the water tank (4), the connecting water pipe (42) penetrates into the interior of the experimental cabin body (1) and is installed with a diverter plate (43), a plurality of spray heads (44) are installed on the diverter plate (43), and a water pump (41) is installed on the connecting water pipe (42); The temperature control structure comprises a protective cover (5), the protective cover (5) is mounted on the experimental cabin body (1), a fan (51) and an electric heating plate (52) are mounted on the inner wall of the protective cover (5), a protective mesh plate (53) is mounted on the experimental cabin body (1), the protective mesh plate (53) is matched with the electric heating plate (52), and a control knob (54) is mounted on the experimental cabin body (1), and the control knob (54) is electrically connected to the electric heating plate (52); The cleaning structure comprises an opening and closing door (7), a cleaning outlet (78) is provided on one side of the experimental cabin body (1), the opening and closing door (7) is rotatably mounted on the inner wall of the cleaning outlet (78), a positioning groove (74) is provided on one side of the inner wall of the experimental cabin body (1), a motor (71) is mounted on the experimental cabin body (1), a threaded rod (713) is mounted on the motor (71), the threaded rod (713) penetrates into the interior of the experimental cabin body (1) and is rotatably mounted on the inner wall of the positioning groove (74), a movable block (72) is threadedly mounted on the threaded rod (713), the movable block (72) is slidably mounted in the positioning groove (74), one side of a brush plate (73) is mounted on the movable block (72), the other side of the brush plate (73) is slidably mounted on the inner wall of the experimental cabin body (1), the bottom of the brush plate (73) contacts the bottom inner wall of the experimental cabin body (1), and two stop rods (75) are mounted on the brush plate (73).
2. A three-high environment heat tolerance simulation test chamber for mice and rats according to claim 1, characterized in that: The monitoring structure comprises an air temperature monitoring device (6), an air humidity monitoring device (61) and an air salinity monitoring device (62); the air temperature monitoring device (6), the air humidity monitoring device (61) and the air salinity monitoring device (62) are installed on the inner wall of the experimental chamber body (1); the rats and mice are provided with temperature and heart rate monitoring devices; a display device (63) is installed on the experimental chamber body (1); the air temperature monitoring device (6), the air humidity monitoring device (61) and the air salinity monitoring device (62) are electrically connected to the display device (63); and the temperature and heart rate monitoring device are wirelessly connected to the display device (63).
3. The three-high environment heat tolerance simulation test chamber for mice and rats according to claim 1, characterized in that: The opening and closing door (7) is provided with a rotating hole (711), and a rotating shaft (79) is installed on the inner wall of the cleaning outlet (78). The rotating shaft (79) is rotatably installed in the rotating hole (711), and a torsion spring (710) is sleeved on the rotating shaft (79). One end of the torsion spring (710) is installed on the inner wall of the rotating hole (711), and the other end of the torsion spring (710) is installed on the rotating shaft (79).
4. The three-high environment heat tolerance simulation test chamber for mice and rats according to claim 1, characterized in that: A retaining groove (77) is provided on the inner wall of the experimental chamber body (1), a limiting block (76) is installed on the brush plate (73), and the limiting block (76) is slidably installed in the retaining groove (77).
5. The three-high environment heat tolerance simulation test chamber for mice and rats according to claim 3, characterized in that: A stopper (712) is installed on the inner wall of the experimental chamber body (1), and the opening and closing door (7) is in contact with the stopper (712).
Citation Information
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