Anesthesia equipment for animal experiments

Abstract

The present invention relates to the technical field of anesthesia equipment, and specifically to an animal experiment anesthesia equipment, including a rotating frame, a first driving unit, a laboratory table, a second driving unit, a top frame, a first electric cylinder, an animal pulse oximeter, a sputum suction unit, an anesthesia unit and a control unit. When the animal pulse oximeter detects that the respiratory rate of a mouse is abnormal, the control unit controls the first electric cylinder to extend after receiving the abnormal information, so that the intelligent stethoscope fits the lungs of the mouse. When the data processing module determines that there is secretion, the control unit controls the first driving unit to work and drive the laboratory table to rotate 180 degrees, and sucks out the secretion through the sputum suction unit. When the data processing module determines that there is no secretion, the control unit controls the second driving unit to work and drives the laboratory table to move to the anesthesia unit for supplementary anesthesia. When the present invention detects that the respiratory rate of a mouse is abnormal, it can first determine whether it is caused by secretions or excessive anesthetic effect, which can avoid the problem of excessive anesthesia.

Description

Technical Field

[0001] The present invention relates to the technical field of anesthesia equipment, in particular to anesthesia equipment for animal experiments. Background Art

[0002] Inhalation anesthesia is a common method for anesthetizing small and medium-sized animals in laboratories. Anesthesia is not only for reducing the pain and discomfort of animals, but also for ensuring the smooth progress of experimental research. The existing method of inhalation anesthesia for experimental mice is to place a sponge containing the volatile anesthetic ether and the experimental animal in a glass cover. After the animal is anesthetized, the animal is taken out for experiment. The anesthesia time of ether is limited. After a period of time, the breathing state of the mouse can be observed to determine whether additional anesthesia is needed. At the same time, ether and other anesthetics are irritating to the respiratory system and can increase respiratory secretions. The secretions will also affect the respiratory state of the mouse. The inventor found that the prior art did not determine whether the respiratory state of the mouse was changed due to respiratory secretions or anesthetic effects. If anesthesia is directly supplemented, it may lead to excessive anesthesia. Summary of the invention

[0003] In view of this, the purpose of the present invention is to propose an animal experiment anesthesia equipment to solve the problem in the prior art that it is not possible to determine whether the change in the respiratory state of mice is caused by respiratory secretions or anesthetic effects, and if anesthesia is directly supplemented, it may cause over-anesthesia.

[0004] Based on the above purpose, the present invention provides an animal experiment anesthesia equipment, including a base frame and two first brackets, and also includes: a rotating frame, a first driving unit, a laboratory table, a second driving unit, a top frame, a first electric cylinder, an animal pulse oximeter, a sputum suction unit, an anesthesia unit and a control unit, wherein:

[0005] The two first brackets are arranged on the top of the base frame;

[0006] The rotating frame is rotatably connected between the two first brackets, and the first driving part is transmission-connected to the rotating frame for driving the rotating frame to rotate.

[0007] The experimental table is slidably connected to the rotating frame, and the second driving unit is used to drive the experimental table to move on the rotating frame;

[0008] The top frame is arranged above the rotating frame, the first electric cylinder is installed on the top frame, a mounting plate is arranged on the telescopic rod of the first electric cylinder, a smart stethoscope is arranged at the bottom of the mounting plate, a data processing module is connected to the network of the smart stethoscope, a frame is rotatably connected to the mounting plate, a laser transmitter is arranged at the bottom of the frame, and a fastener is arranged at one end of the frame;

[0009] The animal pulse oximeter is used to detect the respiratory rate of mice;

[0010] The sputum suction part comprises a sputum suction device, the sputum suction device is connected to an absorption tube, a conical opening device is sleeved on the absorption tube, a first middle plate is fixedly connected to one side of the opening device, a second electric cylinder is arranged at the bottom of the first middle plate, a second middle plate is arranged on the absorption tube, and a third electric cylinder is arranged at the bottom of the second middle plate;

[0011] The anesthesia unit is arranged on one side of the experimental table and is used to anesthetize mice;

[0012] When the animal pulse oximeter detects that the breathing rate of the mouse is abnormal, the control unit controls the first electric cylinder to extend after receiving the abnormal information, so that the smart stethoscope fits against the mouse's lungs, and the data processing module receives data transmitted by the smart stethoscope. When the data processing module determines that there is secretion, the control unit controls the first driving unit to drive the experimental table to rotate 180 degrees, and sucks out the secretion through the sputum suction unit. When the data processing module determines that there is no secretion, the control unit controls the second driving unit to drive the experimental table to move to the anesthesia unit for additional anesthesia.

[0013] Optionally, the anesthesia unit includes a second bracket arranged on the top of the base frame, a storage box is provided on the top of the second bracket, a fan is provided on one side of the storage box, a first pipe is provided on the other side of the storage box, a first control valve is connected in series to the first pipe, an anesthesia box is provided at one end of the first pipe, an arc-shaped opening is provided on one side of the anesthesia box, the anesthesia box is fixedly arranged under the top frame through a connecting plate, a second pipe is connected to the top of the anesthesia box, a third pipe is provided between the second pipe and the storage box, and a second control valve is connected in series to the third pipe.

[0014] Optionally, a curtain is provided on one side of the fan in the storage box, a counterweight is provided on the lower end of the curtain away from the fan, the long side of the counterweight is perpendicular to the curtain, and a groove is provided on the inner wall of the storage box. When the fan is not working, the counterweight hangs down to the groove, so that the curtain seals the opening of the storage box on the fan side.

[0015] Optionally, the second control valve is a multi-position adjustable control valve, which can adjust different positions according to mice of different weights.

[0016] Optionally, an exhaust gas filter box is further provided on the base frame, one end of the second pipe extends into the exhaust gas filter box, and the exhaust gas filter box is filled with activated carbon.

[0017] Optionally, the first driving unit includes a first motor, a driving gear is provided on the rotating shaft of the first motor, the driving gear is meshed with a driven gear, and the driven gear is mounted on the rotating shaft on one side of the rotating frame.

[0018] Optionally, the second driving unit includes a screw rod rotatably arranged on the rotating frame, the screw rod passes through the experimental table and is threadedly connected to the experimental table, and one end of the screw rod is transmission-connected to the second motor.

[0019] Optionally, a support portion is provided below the rotating frame, the support portion includes a fourth electric cylinder, a support plate is provided on the telescopic rod of the fourth electric cylinder, and the support plate is used to support the rotating frame.

[0020] When using this device to perform anesthesia on mice, first place the mouse flat on the experimental table, and use strong tape to stick the mouse's limbs and head to the experimental table. Then the second drive unit works to drive the experimental table to move to the anesthesia unit for anesthesia. After the anesthesia is over, move the experimental table out of the anesthesia unit so that the mouse's lung position is moved under the laser emitted by the laser transmitter. Then rotate the laser transmitter 90 degrees and enter through the fastener, so that the smart stethoscope can move directly to the mouse's lung position after it is lowered. Clamp the non-invasive sensor of the animal pulse oximeter on the mouse's neck, and then conduct the experiment. When the animal pulse oximeter detects that the mouse's breathing rate is abnormal, the control unit receives the abnormal information and controls the first electric cylinder to extend, so that the smart stethoscope is close to the mouse's lungs. The control unit controls the first driving unit to drive the experimental table to rotate 180 degrees, and then extends the second electric cylinder to drive the mouth opener to move upward, and opens the mouse's mouth through the mouth opener. Then, the third electric cylinder is extended to insert the absorption tube into the mouse's throat, and the secretions are sucked out by the suction device. When the data processing module determines that there are no secretions, it means that the abnormal breathing rate is not caused by the secretions, but the anesthesia effect has expired and additional anesthesia is needed. At this time, the control unit controls the second driving unit to drive the experimental table to move to the anesthesia unit for additional anesthesia. After the result is determined by the data processing module, the start time of the subsequent processing process can also be specifically determined by manual operation.

[0021] From the above, it can be seen that when the device detects an abnormal breathing rate of a mouse, it can first determine whether it is caused by secretions or excessive anesthesia. If it is caused by secretions, the secretions can be sucked out through the suction component. If the anesthesia effect is excessive, anesthesia can be supplemented through the anesthesia unit, thus avoiding the problem of excessive anesthesia. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the anesthesia equipment for implementing the experiment of the present invention;

[0024] Figure 2 for Figure 1 Enlarged view of the middle suction part;

[0025] Figure 3 for Figure 1 A top view of the central rotating frame;

[0026] Figure 4 This is a schematic diagram of the structure of an anesthesia unit according to an embodiment of the present invention;

[0027] Figure 5 for Figure 4 Left side view of the anesthesia box;

[0028] Figure 6 for Figure 4 Schematic diagram of the internal structure of the storage box.

[0029] The numbers in the figure are:

[0030] 1. Base frame; 2. First bracket; 3. Rotating frame; 4. Laboratory table; 5. Top frame; 6. First electric cylinder; 7. Suction unit; 8. Anesthesia unit; 9. Mounting plate; 10. Intelligent stethoscope; 11. Frame; 12. Laser transmitter; 13. Suction pump; 14. Absorption tube; 15. Opener; 16. First middle plate; 17. Second electric cylinder; 18. Second middle plate; 19. Third electric cylinder; 20. Second bracket; 21. Storage box; 22. Fan; 23. First pipeline; 24. First control valve; 25. Anesthesia box; 26. Arc opening; 27. Second pipeline; 28. Third pipeline; 29. ​​Second control valve; 30. Curtain; 31. Counterweight; 32. Exhaust filter box; 33. First motor; 34. Driving gear; 35. Driven gear; 36. Screw; 37. Second motor; 38. Fourth electric cylinder; 39. Support plate. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0032] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0033] like Figures 1 to 3 As shown, an animal experiment anesthesia equipment includes a base frame 1 and two first brackets 2, and also includes: a rotating frame 3, a first driving unit, a laboratory table 4, a second driving unit, a top frame 5, a first electric cylinder 6, an animal pulse oximeter, a sputum suction unit 7, an anesthesia unit 8 and a control unit, wherein:

[0034] The two first brackets 2 are arranged on the top of the base frame 1;

[0035] The rotating frame 3 is rotatably connected between the two first brackets 2, and the first driving part is transmission-connected with the rotating frame 3 for driving the rotating frame 3 to rotate.

[0036] The experimental table 4 is slidably connected to the rotating frame 3, and the second driving part is used to drive the experimental table 4 to move on the rotating frame 3;

[0037] The top frame 5 is arranged above the rotating frame 3, the first electric cylinder 6 is installed on the top frame 5, a mounting plate 9 is arranged on the telescopic rod of the first electric cylinder 6, an intelligent stethoscope 10 is arranged at the bottom of the mounting plate 9, and the intelligent stethoscope 10 is connected to a data processing module through a network, a frame 11 is rotatably connected to the mounting plate 9, a laser emitter 12 is arranged at the bottom of the frame 11, and a fastener is arranged at one end of the frame 11;

[0038] The animal pulse oximeter is used to detect the respiratory rate of mice;

[0039] The sputum suction part 7 includes a sputum suction device 13, the sputum suction device 13 is connected to an absorption tube 14, a conical opening device 15 is sleeved on the absorption tube 14, a first middle plate 16 is fixedly connected to one side of the opening device 15, a second electric cylinder 17 is provided at the bottom of the first middle plate 16, a second middle plate 18 is provided on the absorption tube 14, and a third electric cylinder 19 is provided at the bottom of the second middle plate 18;

[0040] The anesthesia unit 8 is disposed on one side of the experimental table 4 and is used to anesthetize mice;

[0041] When the animal pulse oximeter detects that the breathing rate of the mouse is abnormal, the control unit controls the first electric cylinder 6 to extend after receiving the abnormal information, so that the intelligent stethoscope 10 fits against the lungs of the mouse, and the data processing module receives the data transmitted by the intelligent stethoscope 10. When the data processing module determines that there is secretion, the control unit controls the first driving unit to drive the experimental table 4 to rotate 180 degrees, and sucks out the secretion through the sputum suction unit 7. When the data processing module determines that there is no secretion, the control unit controls the second driving unit to drive the experimental table 4 to move to the anesthesia unit 8 for additional anesthesia.

[0042] When using this device to perform anesthesia on mice, first place the mouse flat on the experimental table 4, and stick the mouse's limbs and head on the experimental table 4 with strong tape. Then, the second drive unit works to drive the experimental table 4 to move to the anesthesia unit 8 for anesthesia. After the anesthesia is over, the experimental table 4 is moved out of the anesthesia unit 8 so that the mouse's lung position is moved below the laser emitted by the laser emitter 12. Then, the laser emitter 12 is rotated 90 degrees and inserted through the fasteners. In this way, the smart stethoscope 10 can be moved directly to the mouse's lung position after it is lowered. The non-invasive sensor of the animal pulse oximeter is clamped on the mouse's neck, and then the experiment is performed. When the animal pulse oximeter detects that the mouse's breathing frequency is abnormal, the control unit controls the first electric cylinder 6 to extend after receiving the abnormal information, so that the smart stethoscope 10 is in contact with the mouse's lungs. The data transmitted by the smart stethoscope 10 is received through the data processing module. When the data processing module determines that there is secretion, the control unit controls the first driving unit to drive the experimental table 4 to rotate 180 degrees, and then the second electric cylinder 17 extends to drive the mouth opener 15 to move upward, and the mouse's mouth is opened by the mouth opener 15. Then, the absorption tube 14 is inserted into the mouse's throat by extending the third electric cylinder 19, and the secretions are sucked out by the sputum suction device 13. When the data processing module determines that there is no secretion, it means that the abnormal breathing rate is not caused by the secretion, but the anesthetic effect has passed and additional anesthesia is needed. At this time, the control unit controls the second driving unit to work, and drives the experimental table 4 to move to the anesthesia part 8 for additional anesthesia. After the result is determined by the data processing module, the start time of the subsequent processing process can also be specifically determined by manual operation.

[0043] From the above, it can be seen that when the device detects an abnormal breathing rate of a mouse, it can first determine whether it is caused by secretions or an excessive anesthesia effect. If it is caused by secretions, the secretions can be sucked out through the suction part 7. If the anesthesia effect is over, anesthesia can be supplemented through the anesthesia part 8, thus avoiding the problem of excessive anesthesia.

[0044] like Figure 4-Figure 5 As shown, in some embodiments, the anesthesia unit 8 includes a second bracket 20 arranged on the top of the base frame 1, and a storage box 21 is provided on the top of the second bracket 20, a fan 22 is provided on one side of the storage box 21, and a first pipe 23 is provided on the other side of the storage box 21, and a first control valve 24 is connected in series to the first pipe 23. An anesthesia box 25 is provided at one end of the first pipe 23, and an arc-shaped opening 26 is provided on one side of the anesthesia box 25. The anesthesia box 25 is fixedly arranged under the top frame 5 through a connecting plate, and a second pipe 27 is connected to the top of the anesthesia box 25, and a third pipe 28 is provided between the second pipe 27 and the storage box 21, and a second control valve 29 is connected in series to the third pipe 28.

[0045] During operation, the sponge block with ether is stored in the storage box 21, and then the fan 22 and the first control valve 24 are turned on, and the air flow with ether is blown into the anesthesia box 25 through the first pipe 23 to anesthetize the mice in the anesthesia box 25. The air flow in the anesthesia box 25 is discharged through the second pipe 27. By opening the second control valve 29, part of the ether can flow into the second pipe 27 through the third pipe 28 for discharge. In this way, the amount of the two ethers in the first pipe 23 can be controlled, thereby realizing the adjustment of the ether dosage.

[0046] like Figure 6 As shown, in some embodiments, a curtain 30 is provided on one side of the fan 22 in the storage box 21, a counterweight 31 is provided on the lower end of the curtain 30 away from the fan 22, and the long side of the counterweight 31 is perpendicular to the curtain 30. A groove body is provided on the inner wall of the storage box 21. When the fan 22 is not working, the counterweight 31 hangs down to the groove body, so that the curtain 30 seals the opening of the storage box 21 on the fan 22 side.

[0047] When anesthesia is required, the fan 22 can blow up the curtain 30, so that the airflow drives the ether to move to the first pipe 23. When anesthesia is not required, in order to prevent a large amount of ether from being emitted from the fan 22, the counterweight block 31 can be used to make the curtain 30 seal the opening of the storage box 21 on the side of the fan 22.

[0048] In some embodiments, the second control valve 29 is a multi-position control valve, which can be adjusted to different positions according to mice of different weights. By placing the second control valve 29 at different positions, the amount of ether discharged is different, thereby achieving the adjustment of the amount of ether in the first pipeline 23.

[0049] like Figure 4 As shown, in some embodiments, an exhaust gas filter box 32 is further provided on the base frame 1, one end of the second pipe 27 extends into the exhaust gas filter box 32, and the exhaust gas filter box 32 is filled with activated carbon. The activated carbon can purify the exhaust gas, reduce the pollution to the environment, and improve the safety of the working environment of the staff.

[0050] like Figure 4 As shown, in some embodiments, the first driving unit includes a first motor 33, a driving gear 34 is provided on the rotating shaft of the first motor 33, the driving gear 34 is meshed with a driven gear 35, and the driven gear 35 is installed on the rotating shaft on one side of the rotating frame 3. The first motor 33 drives the driving gear 34 to rotate, the driving gear 34 drives the driven gear 35 to rotate, and the driven gear 35 drives the rotating frame 3 to rotate through the rotating shaft, thereby driving the experimental table 4 to rotate 180 degrees in the forward direction or 180 degrees in the reverse direction.

[0051] like Figure 4 As shown, in some embodiments, the second driving part includes a screw rod 36 rotatably arranged on the rotating frame 3, the screw rod 36 passes through the experimental table 4 and is threadedly connected to the experimental table 4, and one end of the screw rod 36 is transmission-connected to the second motor 37. When working, the screw rod 36 is driven to move forward and reversely through the forward and reverse rotation of the second motor 37, thereby driving the experimental table 4 to slide on the rotating frame 3.

[0052] like Figure 4 As shown, in some embodiments, a support portion is provided below the rotating frame 3, and the support portion includes a fourth electric cylinder 38. A support plate 39 is provided on the telescopic rod of the fourth electric cylinder 38, and the support plate 39 is used to support the rotating frame 3. During normal experiments, in order to improve the stability of the experimental table 4, the experimental table 4 is placed for rotation, and the fourth electric cylinder 38 is extended to drive the support plate 39 to support the rotating frame 3, which can prevent the rotating frame 3 from rotating and improve the stability of the experimental table 4. When the rotating frame 3 needs to be rotated, the fourth electric cylinder 38 is controlled to shorten so that the support plate 39 is away from the rotating frame 3.

[0053] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the above aspects of the present invention, which are not provided in detail for the sake of simplicity.

[0054] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An animal experiment anesthesia device, comprising a base frame (1) and two first brackets (2), characterized in that: Also includes: A rotating frame (3), a first driving unit, a test bench (4), a second driving unit, a top frame (5), a first electric cylinder (6), an animal pulse oximeter, a sputum suction unit (7), an anesthesia unit (8) and a control unit, wherein: The two first brackets (2) are arranged on the top of the base frame (1); The rotating frame (3) is rotatably connected between the two first brackets (2); the first driving part is transmission-connected to the rotating frame (3) and is used to drive the rotating frame (3) to rotate; The experimental table (4) is slidably connected to the rotating frame (3), and the second driving part is used to drive the experimental table (4) to move on the rotating frame (3); The top frame (5) is arranged above the rotating frame (3); the first electric cylinder (6) is mounted on the top frame (5); a mounting plate (9) is arranged on the telescopic rod of the first electric cylinder (6); an intelligent stethoscope (10) is arranged at the bottom of the mounting plate (9); the intelligent stethoscope (10) is connected to a data processing module via a network; a frame (11) is rotatably connected to the mounting plate (9); a laser emitter (12) is arranged at the bottom of the frame (11); and a fastener is arranged at one end of the frame (11); The animal pulse oximeter is used to detect the respiratory rate of mice; The sputum suction part (7) comprises a sputum suction device (13), the sputum suction device (13) is connected to an absorption tube (14), a conical opening device (15) is sleeved on the absorption tube (14), a first intermediate plate (16) is fixedly connected to one side of the opening device (15), a second electric cylinder (17) is provided at the bottom of the first intermediate plate (16), a second intermediate plate (18) is provided on the absorption tube (14), and a third electric cylinder (19) is provided at the bottom of the second intermediate plate (18); The anesthesia unit (8) is arranged on one side of the experimental table (4) and is used to anesthetize mice; When the animal pulse oximeter detects that the mouse's breathing rate is abnormal, the control unit controls the first electric cylinder (6) to extend after receiving the abnormal information, so that the intelligent stethoscope (10) fits against the mouse's lungs. The data processing module receives data transmitted by the intelligent stethoscope (10). When the data processing module determines that there is secretion, the control unit controls the first drive unit to drive the experimental table (4) to rotate 180 degrees, and the secretion is sucked out through the sputum suction unit (7). When the data processing module determines that there is no secretion, the control unit controls the second drive unit to drive the experimental table (4) to move to the anesthesia unit (8) for supplementary anesthesia.

2. The animal experiment anesthesia equipment according to claim 1, characterized in that: The anesthesia section (8) comprises a second bracket (20) arranged on the top of the bottom frame (1), a storage box (21) is arranged on the top of the second bracket (20), a fan (22) is arranged on one side of the storage box (21), a first pipe (23) is arranged on the other side of the storage box (21), a first control valve (24) is connected in series to the first pipe (23), an anesthesia box (25) is arranged at one end of the first pipe (23), an arc-shaped opening (26) is arranged on one side of the anesthesia box (25), the anesthesia box (25) is fixedly arranged below the top frame (5) through a connecting plate, a second pipe (27) is connected to the top of the anesthesia box (25), a third pipe (28) is arranged between the second pipe (27) and the storage box (21), and a second control valve (29) is connected in series to the third pipe (28).

3. The animal experiment anesthesia equipment according to claim 2, characterized in that: A barrier curtain (30) is provided in the storage box (21) on one side of the fan (22); a counterweight (31) is provided at the lower end of the barrier curtain (30) on the side away from the fan (22); the long side of the counterweight (31) is perpendicular to the barrier curtain (30); a groove is provided on the inner wall of the storage box (21); when the fan (22) is not working, the counterweight (31) hangs down to the groove, so that the barrier curtain (30) seals the opening of the storage box (21) on the side of the fan (22).

4. The animal experiment anesthesia equipment according to claim 2, characterized in that: The second control valve (29) is a multi-position adjustable control valve, which can be adjusted to different positions according to mice of different weights.

5. The animal experiment anesthesia equipment according to claim 2, characterized in that: An exhaust gas filter box (32) is also provided on the base frame (1), one end of the second pipe (27) extends into the exhaust gas filter box (32), and the exhaust gas filter box (32) is filled with activated carbon.

6. The animal experiment anesthesia equipment according to claim 1, characterized in that: The first driving part comprises a first motor (33), a driving gear (34) is provided on the rotating shaft of the first motor (33), the driving gear (34) is meshed with a driven gear (35), and the driven gear (35) is mounted on the rotating shaft on one side of the rotating frame (3).

7. The animal experiment anesthesia equipment according to claim 1, characterized in that: The second driving part comprises a screw rod (36) rotatably arranged on the rotating frame (3); the screw rod (36) passes through the experimental table (4) and is threadedly connected to the experimental table (4); one end of the screw rod (36) is drivingly connected to a second motor (37).

8. The animal experiment anesthesia equipment according to claim 1, characterized in that: A support portion is provided below the rotating frame (3), the support portion comprising a fourth electric cylinder (38), a support plate (39) is provided on the telescopic rod of the fourth electric cylinder (38), and the support plate (39) is used to support the rotating frame (3).

Images