Animal anaesthesia machine with limiting structure

Abstract

The utility model belongs to the technical field of animal experiments, and particularly relates to an animal anaesthesia machine with a limiting structure. An anaesthesia machine main body is mounted at the top of the placement table; two groups of first springs are fixedly connected to the bottom wall of the placement table; the end of the first spring is fixedly connected with a sliding rod, and the sliding rod is arranged in the middle of the containing table in a sliding mode. A clamping rod is fixedly connected to the top of the sliding rod, and the middle of the clamping rod is in an arc shape. Clamping rods are arranged in a matched mode, animals of different sizes can be fixed, meanwhile, the problem that the anesthesia effect is poor due to the fact that the animals turn over or move in the anesthesia process on the top of the containing table can be solved, and meanwhile, the problem that a worker needs to hold the animals with one hand and operate the anesthesia machine body with the other hand to cause work trouble can be solved; the waste of human resources due to the fact that multiple persons need to anesthetize animals is reduced, and meanwhile, after the animals are fixed, the anesthetizing speed of the animals can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of animal experiments, in particular to an animal anesthesia machine with a limiting structure. Background Art

[0002] The animal anesthesia machine is a medical device specially used to anesthetize animals. It is an important equipment in veterinary clinics, scientific research experiments, zoos, and wildlife protection. It can accurately control the depth of anesthesia of animals and effectively ensure the safety of experimental animals.

[0003] It is mainly composed of an oxygen supply system, a respiratory anesthesia machine and a waste gas recovery system. When in use, it mainly evaporates the liquid anesthetic into gas, sends it to the animal's lungs and blood, and then enters the circulatory system, thereby achieving the purpose of animal anesthesia.

[0004] Through long-term observation, it is found that when using the existing animal anesthesia machine, in order to facilitate the smooth progress of anesthesia, it is usually necessary to hold the animal's body with one hand and adjust the concentration of the gas discharged from the anesthesia machine with the other hand. When encountering a slightly larger animal, it is difficult to do both at the same time; therefore, in order to solve the above problem, an animal anesthesia machine with a limiting structure is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides an animal anesthesia machine with a limiting structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the animal anesthesia machine with a limited position structure described in the utility model comprises a placing table; the anesthesia machine body is installed on the top of the placing table; two groups of first springs are fixedly connected to the bottom wall of the placing table; the ends of the first springs are fixedly connected to a sliding rod, and the sliding rod is slidably arranged in the middle of the placing table; the top of the sliding rod is fixedly connected to a clamping rod, and the middle part of the clamping rod is arranged in an arc shape; two groups of grooves are opened in the middle of the placing table; the bottom of the sliding rod is fixedly connected to a connecting plate; and a pressure plate is provided at the end of the connecting plate.

[0007] Preferably, the pressure plate is slidably arranged in the middle of the connecting plate; a plurality of groups of card slots are opened in the middle of the pressure plate, and the plurality of card slots are arranged in a linear array; two groups of second springs are fixedly connected to the inner wall of the connecting plate; a card pin is fixedly connected to the end of the second spring, and the card pin is slidably arranged in the middle of the connecting plate; the end of the card pin is matched with the shape of the card slot; and a pull plate is fixedly connected to the end of the card pin.

[0008] Preferably, two groups of sliding rods are slidably connected in the middle of the connecting plate; a brush plate is fixedly connected to the top of the sliding rod, and the middle of the brush plate is in contact with multiple groups of slots; the top of the brush plate is recessed; and a counterweight is fixedly connected to the bottom of the sliding rod.

[0009] Preferably, the torsion spring at the top of the brush plate is connected to two groups of rotating rods; an elastic rope is fixedly connected to the middle of the rotating rod; and a sphere is fixedly connected to the middle of the elastic rope.

[0010] Preferably, two groups of pressure rods are fixedly connected to the bottom wall of the placement table; an air pressure horn is fixedly connected to the middle of the groove, and the air pressure horn and the pressure rod are horizontally aligned.

[0011] Preferably, two groups of sealing gaskets are fixedly connected to the inner wall of the groove, and the two groups of sealing gaskets are symmetrically arranged.

[0012] Preferably, a friction pad is fixedly connected to the middle portion of the pressure plate.

[0013] The utility model is beneficial in that:

[0014] 1. The animal anesthesia machine with a limited position structure described in the utility model can fix animals of different sizes by cooperating with the clamping rod, and at the same time can reduce the problem of animals turning over or moving during anesthesia on the top of the placement table, resulting in poor anesthesia effect. At the same time, it can reduce the problem of workers needing to hold the animal with one hand and operate the anesthesia machine body with the other hand, which causes work troubles, reduces the need for multiple people to anesthetize animals, and reduces the waste of human resources. At the same time, after the animals are fixed, the speed at which the animals are anesthetized can be increased.

[0015] 2. The animal anesthesia machine with a limiting structure described in the utility model can improve the flexibility of the staff when using the pressing plate by arranging a slidable pressing plate in the middle of the connecting plate, reduce the problem of troublesome stepping on the pressing plate caused by different heights of the staff stepping on the top of the pressing plate, and reduce the problem of too high a height of the pressing plate resulting in a greater force after stepping on the pressing plate, causing indentations on the animal's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in 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 described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 for Figure 1 A magnified image of point A;

[0019] Figure 3 It is a schematic diagram of the pressing plate structure in the utility model;

[0020] Figure 4 for Figure 3 The enlarged view of point B;

[0021] Figure 5 This is a schematic diagram of the brush plate structure in the utility model;

[0022] In the figure: 1. placing table; 11. anesthesia machine body; 12. first spring; 13. sliding rod; 14. clamping rod; 15. groove; 16. connecting plate; 17. pressing plate; 2. slot; 21. second spring; 22. latch; 23. pull plate; 3. sliding rod; 31. brush plate; 32. counterweight; 4. rotating rod; 41. elastic rope; 42. sphere; 5. pressing rod; 51. air pressure horn; 6. sealing pad; 7. friction pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4As shown, an animal anesthesia machine with a limited position structure comprises a placing table 1; an anesthesia machine body 11 is installed on the top of the placing table 1; two groups of first springs 12 are fixedly connected to the bottom wall of the placing table 1; a sliding rod 13 is fixedly connected to the end of the first spring 12, and the sliding rod 13 is slidably arranged in the middle of the placing table 1; a clamping rod 14 is fixedly connected to the top of the sliding rod 13, and the middle part of the clamping rod 14 is arranged in an arc shape; two groups of grooves 15 are opened in the middle of the placing table 1; a connecting plate 16 is fixedly connected to the bottom of the sliding rod 13; a pressing plate 17 is arranged at the end of the connecting plate 16; when working, the staff needs to install the placing table 1 in the working area, and place the animal to be anesthetized on the top of the placing table 1, and then the air inlet nozzle can be connected with the mouth of the animal, by arranging a slidable sliding rod 13 in the middle of the placing table 1, under the action of the first spring 12, it will be suspended, and then the staff's feet can contact the middle part of the pressing plate 17, so that the sliding rod 13 as a whole is subjected to the downward force, The clamping rod 14 moves downward, and the arc-shaped clamping rod 14 will gradually approach the top of the placing table 1 until part of it contacts the inner wall of the groove 15. After the clamping rod 14 continues to descend, its middle part will contact the body of the animal on the top of the placing table 1. With the help of the pressing of the two groups of clamping rods 14, the animals of different sizes can be limited and fixed. After the staff's feet are separated from the pressure plate 17, the clamping rod 14 can be reset again under the action of the elastic force of the first spring 12, and the anesthetized animal can be taken out. This step cooperates with the set clamping rod 14 to fix animals of different sizes, and at the same time, it can reduce the problem of animals turning over or moving during anesthesia on the top of the placing table 1, resulting in poor anesthetic effect. At the same time, it can reduce the problem of staff needing to hold the animal with one hand and operate the anesthesia machine body 11 with the other hand, which causes work troubles, and reduces the need for multiple people to anesthetize the animals, resulting in waste of human resources. After the animals are fixed, the speed of anesthesia of the animals can be increased.

[0025] like Figure 3 and 4As shown, the pressing plate 17 is slidably arranged in the middle of the connecting plate 16; a plurality of groups of card slots 2 are provided in the middle of the pressing plate 17, and the plurality of card slots 2 are arranged in a linear array; two groups of second springs 21 are fixedly connected to the inner wall of the connecting plate 16; a card pin 22 is fixedly connected to the end of the second spring 21, and the card pin 22 is slidably arranged in the middle of the connecting plate 16; the end of the card pin 22 is matched with the shape of the card slot 2; a pull plate 23 is fixedly connected to the end of the card pin 22; during operation, a slidable pressing plate 17 is provided in the middle of the connecting plate 16, and then when the working height of the pressing plate 17 needs to be adjusted, the staff can pull the pull plate 23 toward the outside, and the pull plate 23 can make the two groups of card pins 22 slide outward synchronously. And the end of the latch 22 will be separated from the inner wall of the slot 2. At this time, the staff can move the pressure plate 17 upward or downward until the position adjustment is completed, and align the middle of the corresponding slot 2 with the pull plate 23. After releasing the pull plate 23, the latch 22 releases the elastic force and the end of the latch 22 is inserted into the inner wall of the slot 2 again. This step can improve the flexibility of the staff when using the pressure plate 17 by providing a slidable pressure plate 17 in the middle of the connecting plate 16, reduce the problem of the trouble of stepping on the pressure plate 17 due to the different heights of the staff stepping on the top of the pressure plate 17, and reduce the problem of the pressure plate 17 being too high, resulting in a large force after stepping on the pressure plate 17, resulting in indentations on the animal's body.

[0026] like Figure 5 As shown, two groups of sliding rods 3 are slidably connected to the middle part of the connecting plate 16; a brush plate 31 is fixedly connected to the top of the sliding rod 3, and the middle part of the brush plate 31 is in contact with multiple groups of slots 2; the top of the brush plate 31 is recessed; a counterweight 32 is fixedly connected to the bottom of the sliding rod 3; during operation, two groups of sliding rods 3 are arranged in the middle part of the connecting plate 16, so that when the staff presses the pressing plate 17 downward, the middle part of the counterweight 32 will contact the ground first, and then under the action of the supporting force, the brush plate 31 will slide in the middle part of the connecting plate 16, and at the same time, the brush plate 31 will remove some animal hair and impurities accumulated on the inner wall of the slot 2. This step, together with the brush plate 31 that can move up and down, can improve the cleanliness of the surface of the slot 2, reduce the problem of more hair accumulated on the inner wall of the slot 2, resulting in greater resistance or trouble when the end of the latch pin 22 is stuck on the inner wall of the slot 2, and reduce the phenomenon of blockage at the end of the slot 2.

[0027] like Figure 5As shown, the torsion spring at the top of the brush plate 31 is connected to two groups of rotating rods 4; the middle of the rotating rod 4 is fixedly connected to an elastic rope 41; the middle of the elastic rope 41 is fixedly connected to a ball 42; when working, by setting the rotating rod 4 at the top of the brush plate 31, when the brush plate 31 moves up and down, under the action of the overall inertia of the rotating rod 4, the ball 42 will be synchronously driven to shake. While shaking, the ball 42 will pull the middle of the elastic rope 41 to deform, and the ball 42 will hit the brush plate 31 and the middle of the pressing plate 17. This step can further improve the cleanliness of the middle of the pressing plate 17, and at the same time, the hair accumulated in the middle of the brush plate 31 can be vibrated and removed, reducing the problem of more impurities accumulated on the surface of the brush plate 31, resulting in the need to frequently clean the brush plate 31 in the future, and improving the accuracy of the brush plate 31 in scraping impurities on the inner wall of the card slot 2.

[0028] like Figure 3 As shown, two groups of pressure rods 5 are fixedly connected to the bottom wall of the placing table 1; an air pressure horn 51 is fixedly connected to the middle part of the groove 15, and the air pressure horn 51 and the pressure rod 5 are arranged in horizontal alignment; during operation, by arranging the pressure rod 5 on the inner wall of the placing table 1, the connecting plate 16 is reset upward under the action of the first spring 12, and the air pressure horn 51 in the middle thereof will gradually contact with the pressure rod 5. After the two are in contact, the pressure rod 5 will squeeze the middle part of the air pressure horn 51 and make a sound to alert the staff. This step, together with the sound emitted by the air pressure horn 51, can remind the staff that the position of the clamping rod 14 has been reset, so that the staff can take out the animal on the top of the placing table 1.

[0029] like Figure 1-2 As shown, two groups of sealing pads 6 are fixedly connected to the inner wall of the groove 15, and the two groups of sealing pads 6 are symmetrically arranged; when working, by arranging a pressure rod 5 on the inner wall of the groove 15, when an animal is placed on the top of the placement table 1, the two groups of closed sealing pads 6 will cover the hair of the animal, and at the same time, after the clamping rod 14 moves downward, the sealing pads 6 in contact with the clamping rod 14 will be squeezed open. This step cooperates with the sealing pads 6 to reduce the problem of frequently placing multiple animals on the top of the placement table 1, causing the hair of some animals to fall to the inner wall of the groove 15 and adhere to or clog.

[0030] like Figure 3 As shown, a friction pad 7 is fixedly connected to the middle of the pressing plate 17; during operation, by providing the friction pad 7 in the middle of the pressing plate 17, when the pressing plate 17 is in use, the staff's feet will contact the friction pad 7 first, and drive the friction pad 7 to move downward while pressing. This step cooperates with the provided friction pad 7 to reduce the problem of the staff's feet slipping during stepping when pressing the pressing plate 17 due to the presence of some liquid in the feet, thereby increasing the friction between the two.

[0031] The working principle is that after the placement table 1 is installed in the working area and the animal to be anesthetized is placed on the top of the placement table 1, the air inlet nozzle can be connected to the mouth of the animal. A slidable slide bar 13 is provided in the middle of the placement table 1. Under the action of the first spring 12, it will be suspended. Then the staff's feet can contact the middle of the pressure plate 17, so that the slide bar 13 as a whole is pressed downward and moves downward, and the arc-shaped clamping rod 14 will gradually approach the top of the placement table 1 until part of it contacts the inner wall of the groove 15. After the position of the clamping rod 14 continues to be lowered, the middle part of it will contact the body of the animal on the top of the placement table 1. With the help of the pressing of the two groups of clamping rods 14, animals of different sizes can be limited and fixed. After the staff's feet are separated from the pressure plate 17, the clamping rod 14 can be reset again under the action of the elastic force of the first spring 12, and the anesthetized animal can be taken out. A slidable pressure plate 17 is provided in the middle of the connecting plate 16. Then When adjusting the working height of the pressing plate 17, the staff can pull the pull plate 23 toward the outside, and the pull plate 23 can make the two sets of bayonet pins 22 slide outward synchronously, and the ends of the bayonet pins 22 will be separated from the inner wall of the slot 2. At this time, the staff can move the pressing plate 17 upward or downward until the position adjustment is completed, and align the middle of the corresponding slot 2 with the pull plate 23. After releasing the pull plate 23, the bayonet pin 22 releases its elastic force and the end of the bayonet pin 22 is inserted into the inner wall of the slot 2 again. Two sets of sliding rods 3 are arranged in the middle of the connecting plate 16, so that when the staff presses the pressure plate 17 downward, the middle of the counterweight 32 will contact the ground first, and then under the action of the supporting force, the brush plate 31 will slide in the middle of the connecting plate 16. At the same time, the brush plate 31 will remove some animal hair and impurities accumulated on the inner wall of the card slot 2. By arranging a rotating rod 4 on the top of the brush plate 31, when the brush plate 31 moves up and down, under the action of the overall inertia of the rotating rod 4, it will synchronously drive the ball 42 to shake. When the ball 42 shakes, it will pull the middle part of the elastic rope 41 to deform, and the ball 42 will hit the brush plate 31 and the middle part of the pressure plate 17. By providing a pressure rod 5 on the inner wall of the placement table 1, the connecting plate 16 will be reset upward under the action of the first spring 12, and the air pressure horn 51 in the middle will gradually contact the pressure rod 5. When the two are in contact, the pressure rod 5 will squeeze the middle part of the air pressure horn 51 and make a sound to alert the staff. By providing a pressure rod 5 on the inner wall of the groove 15, when an animal is placed on the top of the placement table 1, the two sets of closed sealing pads 6 will cover the animal's hair. At the same time, after the clamping rod 14 moves downward, the sealing pad 6 in contact with the clamping rod 14 will be squeezed open. By providing a friction pad 7 in the middle of the pressure plate 17, when the pressure plate 17 is in use, the staff's feet will contact the friction pad 7 first, and drive the friction pad 7 to move downward while pressing.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An animal anesthesia machine with a limited position structure, comprising a placement table (1); an anesthesia machine body (11) is installed on the top of the placement table (1); the characteristics are: Two groups of first springs (12) are fixedly connected to the bottom wall of the placement platform (1); a sliding rod (13) is fixedly connected to the end of the first spring (12), and the sliding rod (13) is slidably arranged in the middle of the placement platform (1); a clamping rod (14) is fixedly connected to the top of the sliding rod (13), and the middle of the clamping rod (14) is arranged in an arc shape; two groups of grooves (15) are opened in the middle of the placement platform (1); a connecting plate (16) is fixedly connected to the bottom of the sliding rod (13); and a pressing plate (17) is provided at the end of the connecting plate (16).

2. The animal anesthesia machine with a limited position structure according to claim 1, characterized in that: The pressure plate (17) is slidably arranged in the middle of the connecting plate (16); a plurality of groups of slots (2) are provided in the middle of the pressure plate (17), and the plurality of slots (2) are arranged in a linear array; two groups of second springs (21) are fixedly connected to the inner wall of the connecting plate (16); a latch (22) is fixedly connected to the end of the second spring (21), and the latch (22) is slidably arranged in the middle of the connecting plate (16); the end of the latch (22) is matched with the shape of the slot (2); and a pull plate (23) is fixedly connected to the end of the latch (22).

3. The animal anesthesia machine with a limiting structure according to claim 2, characterized in that: The middle of the connecting plate (16) is slidably connected to two groups of sliding rods (3); a brush plate (31) is fixedly connected to the top of the sliding rod (3), and the middle of the brush plate (31) is in contact with the plurality of groups of slots (2); the top of the brush plate (31) is recessed; and a counterweight (32) is fixedly connected to the bottom of the sliding rod (3).

4. The animal anesthesia machine with a limiting structure according to claim 3, characterized in that: The torsion spring at the top of the brush plate (31) is connected to two groups of rotating rods (4); an elastic rope (41) is fixedly connected to the middle of the rotating rod (4); and a ball (42) is fixedly connected to the middle of the elastic rope (41).

5. The animal anesthesia machine with a limited position structure according to claim 1, characterized in that: Two groups of pressure rods (5) are fixedly connected to the bottom wall of the placement platform (1); an air pressure horn (51) is fixedly connected to the middle of the groove (15), and the air pressure horn (51) and the pressure rod (5) are arranged in a horizontally aligned manner.

6. The animal anesthesia machine with a limited position structure according to claim 1, characterized in that: Two groups of sealing gaskets (6) are fixedly connected to the inner wall of the groove (15), and the two groups of sealing gaskets (6) are symmetrically arranged.

7. The animal anesthesia machine with a limited position structure according to claim 1, characterized in that: A friction pad (7) is fixedly connected to the middle portion of the pressure plate (17).

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