Anesthetic gas collecting equipment for anesthesia machine

Abstract

The invention relates to the technical field of anesthesia machine gas recovery equipment, in particular to anesthesia gas collection equipment for an anesthesia machine, which comprises two fixed vertical rods and a placing frame, and two cross rods are fixedly connected between the two fixed vertical rods; an anti-moving mechanism is arranged among the fixed vertical rod, the cross rod and the placing frame, a positioning mechanism is arranged on the anti-moving mechanism, and a buffer protection mechanism and a dissolution separation mechanism are arranged on the placing frame; the anti-moving mechanism comprises connecting rods which are symmetrically and rotationally connected to the two sides of the end, close to the transverse rod, of the containing frame, the other end of each connecting rod is fixedly connected with a half clamping ring, and each connecting rod is provided with a square hole in a penetrating mode; the mask can be prevented from being pulled, so that a gap can be prevented from being formed between the mask and the face of a patient, anesthetic gas can be prevented from leaking out, the anesthetic gas is prevented from being inhaled by a doctor in an operating room, and normal operation of the doctor is prevented from being interfered.

Description

Technical Field

[0001] The invention relates to the technical field of gas recovery equipment for anesthesia machines, and in particular to an anesthetic gas collection device for anesthesia machines. Background Art

[0002] Anesthetic gas collection equipment for anesthesia machines refers to a device specially designed for use in anesthesia machines to collect, process and safely discharge anesthetic gases generated during anesthesia. This equipment is usually connected to the anesthesia machine and can capture anesthetic gases exhausted from the patient's respiratory system to prevent them from leaking into the operating room environment, thereby protecting medical staff from harmful gases and ensuring that the air quality in the operating room meets safety standards.

[0003] In the prior art, anesthesia machines are usually deployed in operating room environments to perform general anesthesia procedures on patients. After anesthesia is completed, some residual anesthetic gas is often retained inside the catheter. For the recovery and treatment of these residual gases, the conventional practice is to use an air pump device to generate suction to extract the anesthetic gas in the catheter. However, the air pump will inevitably produce a vibration effect during operation;

[0004] This type of vibration will interfere with the surgical operating platform, which will specifically affect the doctor's operational perception ability, that is, it is difficult for the doctor to accurately perceive and control the force and movement direction of the surgical instruments during the operation, which poses a threat to the accuracy and safety of the operation. In addition, vibration may also cause the entire gas collection device to shift. This physical change will affect the catheter, which will cause the mask to fit the patient's face less well, forming a gap. This gap will allow anesthetic gas to escape. The leaked gas may be inhaled by the doctor in the operating room, which not only interferes with the doctor's normal operation, but may also further increase the safety risks during the operation. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose an anesthetic gas collection device for an anesthesia machine.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: an anesthetic gas collection device for an anesthesia machine, comprising a fixed vertical rod and a placement frame, wherein the number of the fixed vertical rods is set to two, two cross bars are fixedly connected between the two fixed vertical rods, an anti-movement mechanism is set between the fixed vertical rod, the cross bar and the placement frame, a positioning mechanism is set on the anti-movement mechanism, and a buffer protection mechanism and a dissolving and separating mechanism are set on the placement frame;

[0007] The anti-movement mechanism includes connecting rods symmetrically connected to both sides of the placement frame near one end of the cross bar, each of the connecting rods is fixedly connected to a half-ring at the other end, each connecting rod is penetrated with a square hole, each of the square holes is provided with guide grooves at both ends, and each group of guide groove inner walls is provided with guide blocks, and the guide blocks move in the guide grooves to deflect the connecting rods to both sides and clamp the half-rings on the outer wall of the fixed vertical rod, thereby fixing the placement frame to prevent the collection device from moving;

[0008] The positioning mechanism is used to position the placement plate on the crossbar, so as to facilitate the opening operation of the anti-movement mechanism.

[0009] Preferably, the anti-movement mechanism also includes a placement plate arranged on the cross bar, the placement plate is fixedly connected to a motor in the middle of one end of the placement frame, the motor driving end is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a moving plate, both ends of the moving plate are symmetrically fixedly connected to moving rods, and each of the moving rods is fixedly connected to each group of guide blocks respectively.

[0010] Preferably, the positioning mechanism includes a placement groove opened at the end of the placement plate away from the movable plate, the two cross bars are respectively arranged in the two placement grooves, the two placement grooves are each provided with a telescopic hole at one end away from each other, the inner walls of the two telescopic holes are each provided with a limiting plate for clamping the cross bar, and the two limiting plates are each provided with an inclined surface at one end away from the cross bar.

[0011] Preferably, both sides of the inner walls of the two telescopic holes are provided with sliding grooves, the inner walls of the two groups of sliding grooves are slidably connected with sliders, a second spring is fixedly connected between the four groups of sliders and the sliding grooves, and the two groups of sliders are fixedly connected to the two limit plates.

[0012] Preferably, the buffer protection mechanism includes shock-absorbing dampers fixedly connected to the upper and lower sides of the inner wall of the placement frame, the shock-absorbing dampers are arranged in two groups and each group has multiple dampers, the two groups of shock-absorbing dampers are fixedly connected to a collection box at one end close to each other, the inner wall of the collection box is fixedly connected to fixed blocks at four corners on both ends of the left and right sides, each of the fixed blocks is penetrated by a circular hole, the inner wall of each circular hole is opened with multiple spherical grooves, and the inner wall of each group of the spherical grooves is provided with a second ball.

[0013] Preferably, the buffer protection mechanism also includes fixed columns fixedly connected to the four corners of the inner wall of the placement frame, the four fixed columns are in contact with four groups of second balls respectively, and the outer sides of the corresponding fixed columns on the upper and lower sides of the inner wall of the placement frame are fixedly connected with first springs, and each of the first springs is fixedly connected to each fixed block respectively.

[0014] Preferably, the dissolution and separation mechanism also includes a separation partition fixedly connected to the inner wall of the collecting box, and the number of the separation partitions is three. The three separation partitions divide the collecting box into four cavities, and different hydrolysis solutions are respectively arranged inside the three cavities for dissolving the components in the anesthetic gas.

[0015] Preferably, another one of the bottom inner walls of the cavity is fixedly connected to an air pump, the air inlet of the air pump is fixedly connected to a bellows expansion tube, the bellows expansion tube is fixedly passed through the collection box, the other end of the bellows expansion tube is fixedly connected to a connecting conduit, and the connecting conduit is fixedly passed through the placement frame.

[0016] Preferably, the three separation baffles are fixed with extension tubes extending therethrough, and the three extension tubes all extend below the horizontal plane of the hydrolysis solution, and a discharge port is provided at one end of the collection box away from the bellows expansion tube.

[0017] Preferably, support blocks are fixedly connected at the four corners of the bottom end of the placement frame, four support blocks are each provided with a spherical groove II, the inner walls of the four spherical groove II are each provided with a first ball bearing, and guide rods are fixedly connected at the upper and lower sides of the motor corresponding to one end of the placement plate close to the movable plate, and the two guide rods slide through the movable plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The anti-movement mechanism can fix the entire collection device on the horizontal bar and the fixed vertical bar to prevent the collection device from vibrating and moving during operation, thereby avoiding pulling on the mask, thus preventing a gap between the mask and the patient's face, thus preventing the leakage of anesthetic gas and preventing it from being inhaled by doctors in the operating room, thus avoiding interference with the doctor's normal operation;

[0020] 2. Through the positioning mechanism, the placement plate can be quickly clamped on the horizontal bar, and the semi-clamping ring can be quickly and accurately clamped on the fixed vertical bar, avoiding the deviation of the anti-movement mechanism during operation, avoiding the situation of moving back and forth adjustment, saving the time spent on fixing, and improving the fixing efficiency;

[0021] 3. The buffer protection mechanism can absorb the vibration force generated by the entire collection device during operation through the first spring and the shock absorber to prevent the vibration force generated by the collection device from affecting the doctor's operating perception ability, thereby ensuring the doctor's accurate perception and accurate operation of surgical instruments during the operation, and further ensuring the accuracy and safety of the operation;

[0022] 4. Through the dissolution and separation mechanism, the residual anesthetic gas can flow into different cavities respectively, and the dissolving liquid in different cavities can absorb and process different components in the anesthetic gas respectively, and then discharge them through the discharge port to avoid the direct discharge of residual anesthetic gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an anesthetic gas collection device for an anesthesia machine of the present invention;

[0024] Figure 2 It is a bottom-up stereoscopic schematic diagram of an anesthetic gas collection device for an anesthesia machine of the present invention;

[0025] Figure 3 It is a top perspective schematic diagram of an anesthetic gas collection device for an anesthesia machine of the present invention;

[0026] Figure 4 A partial cross-sectional view of a connecting rod of an anesthetic gas collecting device for an anesthesia machine of the present invention;

[0027] Figure 5 A cross-sectional view of a placement plate of an anesthetic gas collecting device for an anesthesia machine according to the present invention;

[0028] Figure 6 This is a structural diagram of a telescopic hole of an anesthetic gas collecting device for an anesthesia machine of the present invention;

[0029] Figure 7 It is a schematic diagram of the partial structural disassembly of an anesthetic gas collection device for an anesthesia machine of the present invention;

[0030] Figure 8 A vertical cross-sectional view of a collection box of an anesthetic gas collection device for an anesthesia machine of the present invention;

[0031] Fig. 9 The present invention is a horizontal cross-sectional view of a collection box of an anesthetic gas collection device for an anesthesia machine.

[0032] In the figure: 1. placement frame; 2. moving plate; 3. limit plate; 4. placement plate; 5. cross bar; 6. connecting rod; 7. fixed vertical rod; 8. square hole; 9. moving rod; 10. first spring; 11. connecting guide tube; 12. corrugated telescopic tube; 13. fixed block; 14. fixed column; 15. shock absorber; 16. collection box; 17. half clamping ring; 18. guide rod; 19. first ball; 20. support block; 21. threaded rod; 22. motor; 23. guide block; 24. guide groove; 25. slide groove; 26. second spring; 27. slider; 28. placement groove; 29. ​​telescopic hole; 30. spherical groove one; 31. second ball; 32. circular hole; 33. separation partition; 34. extension tube; 35. air pump; 36. discharge port. DETAILED DESCRIPTION

[0033] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0034] like Figure 1-Figure 9 The anesthetic gas collecting device for an anesthesia machine shown comprises a fixed vertical rod 7 and a placing frame 1, wherein the number of the fixed vertical rods 7 is set to two, and two cross bars 5 are fixedly connected between the two fixed vertical rods 7, an anti-movement mechanism is arranged between the fixed vertical rods 7, the cross bars 5 and the placing frame 1, a positioning mechanism is arranged on the anti-movement mechanism, a buffer protection mechanism and a dissolution separation mechanism are arranged on the placing frame 1, the bottom ends of the two fixed vertical rods 7 are fixedly connected with a mounting plate, and the mounting plate is installed around the anesthesia machine, and the fixed vertical rods 7 and the cross bars 5 form a fixed frame, the collecting device can be fixed by the anti-movement mechanism to avoid the movement of the collecting device during operation and ensure the stability of the collecting device, the positioning mechanism can ensure the precise operation of the anti-movement mechanism, the buffer protection mechanism can absorb the vibration force generated during the operation of the collecting device, and the dissolution separation mechanism can absorb and process different components in the anesthetic gas;

[0035] like Figure 1-Figure 4 As shown, the anti-movement mechanism includes connecting rods 6 symmetrically rotatably connected to both sides of one end of the placement frame 1 near the cross bar 5, and each connecting rod 6 is fixedly connected to a half-circle 17 at the other end. A square hole 8 is penetrated on each connecting rod 6, and a guide groove 24 is opened at both ends of each square hole 8. A guide block 23 is arranged on the inner wall of each group of guide grooves 24. The guide block 23 moves in the guide groove 24 to deflect the connecting rod 6 to both sides and make the half-circle 17 clamped on the outer wall of the fixed vertical rod 7, thereby fixing the placement frame 1 to prevent the collection device from moving; the positioning mechanism is used to position the placement plate 4 on the cross bar 5 to facilitate the opening operation of the anti-movement mechanism. The anti-movement mechanism also includes a placement plate 4 arranged on the cross bar 5, and the placement plate 4 is fixedly connected to a motor 22 near the middle of one end of the placement frame 1, and the driving end of the motor 22 is fixedly connected to a threaded rod 21, and the outer wall of the threaded rod 21 is threadedly connected to the moving plate 2, and the two ends of the moving plate 2 are symmetrically fixedly connected to moving rods 9, and each moving rod 9 is fixedly connected to each group of guide blocks 23.

[0036] like Figure 5 , Figure 6As shown, the positioning mechanism includes a placement groove 28 provided at the end of the placement plate 4 away from the movable plate 2, and two cross bars 5 are respectively arranged in the two placement grooves 28. The ends of the two placement grooves 28 away from each other are penetrated with telescopic holes 29. The inner walls of the two telescopic holes 29 are provided with limit plates 3 for clamping the cross bars 5. The ends of the two limit plates 3 away from the cross bars 5 are provided with inclined surfaces. The limit plates 3 can be limited by the telescopic holes 29, and the cross bars 5 can be limited by the limit plates 3, so that the placement plate 4 is clamped on the cross bars 5, ensuring that the semi-clamping ring 17 is accurately clamped on the fixed vertical bar 7, reducing the situation of back and forth adjustment, and the inclined surface can make the cross bars 5 clamped in the placement grooves 28.

[0037] like Figure 5 , Figure 6 As shown, both sides of the inner wall of the two telescopic holes 29 are provided with slide grooves 25, the inner walls of the two groups of slide grooves 25 are slidably connected with sliders 27, the four groups of sliders 27 and the slide grooves 25 are fixedly connected with second springs 26, and the two groups of sliders 27 are respectively fixedly connected with the two limit plates 3. The slide grooves 25 can limit the sliders 27, and the second springs 26 are in a compressed state when the limit plates 3 move outward, and the elastic force generated by the compression can make the sliders 27 reset with the limit plates 3 and get stuck on the outside of the crossbar 5, and the placement plate 4 after being limited can slide on the crossbar 5.

[0038] like Figure 1 , Figure 2 , Figure 7 As shown, the buffer protection mechanism includes a shock-absorbing damper 15 fixedly connected to the upper and lower sides of the inner wall of the placement frame 1. The number of shock-absorbing dampers 15 is set in two groups, and each group has multiple dampers. The two groups of shock-absorbing dampers 15 are fixedly connected to a collection box 16 at one end close to each other. The inner wall of the collection box 16 is fixedly connected to a fixed block 13 at both ends and four corners. A circular hole 32 is pierced on each fixed block 13. A plurality of spherical grooves 30 are opened on the inner wall of each circular hole 32. A second ball 31 is arranged on the inner wall of each group of spherical grooves 30. The vibration force generated can be absorbed by the shock-absorbing damper 15 to ensure the stability of the collection device. The cooperation of the spherical groove 30 and the second ball 31 can reduce noise and reduce resistance during the buffering process.

[0039] like Figure 1 , Figure 7As shown, the buffer protection mechanism also includes a fixed column 14 fixedly connected to the four corners of the inner wall of the placement frame 1, and the four fixed columns 14 are in contact with four groups of second balls 31 respectively. The outer sides of the corresponding fixed columns 14 on the upper and lower sides of the inner wall of the placement frame 1 are fixedly connected with first springs 10, and each first spring 10 is fixedly connected to each fixed block 13. Since the fixed block 13 is connected to the inner wall of the placement frame 1 through the first spring 10, the vibration will be further buffered by the elasticity of the first spring 10, and the contact between the second balls 31 arranged in the circular hole 32 and the fixed column 14 not only provides additional support, but also reduces friction and resistance during vibration.

[0040] like Figure 8 , Fig. 9 As shown, the dissolution and separation mechanism also includes a separation partition 33 fixedly connected to the inner wall of the collection box 16, and the number of the separation partitions 33 is set to three. The three separation partitions 33 divide the collection box 16 into four cavities, wherein different hydrolysis solutions are respectively arranged inside the three cavities for dissolving the components in the anesthetic gas, and an air pump 35 is fixedly connected to the bottom of the inner wall of another cavity, and a bellows 12 is fixedly connected to the air inlet of the air pump 35. The bellows 12 is fixedly connected to pass through the collection box 16, and the other end of the bellows 12 is fixedly connected to a connecting conduit 11, and the connecting conduit 11 is fixedly connected to the placement frame 1. Extension tubes 34 are fixedly passed through the three separation partitions 33, and the three extension tubes 34 extend below the horizontal plane of the hydrolysis solution. A discharge port 36 is penetrated at one end of the collection box 16 away from the bellows 12. The residual anesthetic gas is sucked into the collecting box 16 through the connecting conduit 11 and the bellows 12. Since the collecting box 16 is divided into four cavities by three separation partitions 33, the latter three cavities are filled with different hydrolysis solutions. These solutions can dissolve and absorb different components in the anesthetic gas. The anesthetic gas enters different cavities through three extension tubes 34 in turn. After being dissolved, the purified gas is finally discharged through the discharge port 36. The design of the bellows 12 allows the collecting box 16 to maintain a stable connection with the connecting conduit 11 during vibration, thereby ensuring the continuity of the gas flow. A discharge pipe is fixedly connected to the outside of the discharge port 36 for connection operation with peripheral equipment.

[0041] like Figure 2 , Figure 3As shown, support blocks 20 are fixedly connected at the four corners of the bottom of the placement frame 1, and four support blocks 20 are provided with spherical grooves 2, and the inner walls of the four spherical grooves 2 are provided with first balls 19. The upper and lower sides of the motor 22 corresponding to the end of the placement plate 4 close to the moving plate 2 are fixedly connected with guide rods 18, and the two guide rods 18 slide through the moving plate 2. The support block 20 at the bottom of the placement frame 1 and the first balls 19 thereon provide stable support for the device on the ground or the mounting surface, and allow the device to have a certain degree of flexibility when subjected to external forces. The sliding connection between the guide rod 18 and the moving plate 2 ensures that when the motor 22 drives the threaded rod 21 to rotate, the moving plate 2 can move smoothly along the guide rod 18, thereby driving the precise operation of the anti-movement mechanism.

[0042] Working principle: first, the placement plate 4 is moved closer to the cross bar 5. At this time, the cross bar 5 will first contact the inclined surface on the limit plate 3, so that the limit plate 3 moves outward until the limit plate 3 is completely received in the telescopic hole 29. Then, the placement plate 4 is pushed until it cannot move. At this time, the elastic reset effect of the second spring 26 causes the slider 27 to move inward, thereby moving the limit plate 3 inward and causing the limit plate 3 to be stuck on the outside of the cross bar 5, thereby completing the positioning and fixing of the placement plate 4, and facilitating the subsequent operation of the anti-movement mechanism.

[0043] Then, the motor 22 is started to rotate the threaded rod 21. The thread effect of the threaded rod 21 can make the movable plate 2 move away from the placement plate 4, and move the movable rod 9 in the square hole 8. At the same time, the guide block 23 slides in the guide groove 24, so that the connecting rod 6 can be deflected to both sides and the half clamping ring 17 can be clamped on the fixed vertical rod 7. Therefore, the placement frame 1 can be fixed to prevent the collection device from vibrating and moving during operation, avoid pulling the mask on the patient's face, and thus prevent the leakage of anesthetic gas.

[0044] Furthermore, when the collection device is in operation, the first spring 10 and the shock absorber 15 can cooperate to absorb the vibration force generated in the collection box 16, thereby preventing the vibration force from affecting the doctor's operation, ensuring the doctor's precise operation, and further ensuring the accuracy and safety of the operation. The second ball 31 can reduce resistance during the buffering process, and can also perform noise reduction to prevent noise and ensure quietness in the operating room.

[0045] The residual anesthetic gas is sucked into the collection box 16 through the air pump 35, and passes through different cavities in turn through different extension tubes 34. The solvents in different cavities can absorb and purify different components in the anesthetic gas. The purified anesthetic gas is discharged through the discharge port 36, completing the collection and purification process.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An anesthetic gas collection device for an anesthesia machine, comprising a fixed vertical rod (7) and a placement frame (1), wherein the number of the fixed vertical rods (7) is two, and two cross bars (5) are fixedly connected between the two fixed vertical rods (7), characterized in that: An anti-movement mechanism is provided between the fixed vertical rod (7), the horizontal rod (5) and the placement frame (1); a positioning mechanism is provided on the anti-movement mechanism; and a buffer protection mechanism and a dissolving and separating mechanism are provided on the placement frame (1); The anti-movement mechanism comprises connecting rods (6) symmetrically connected to both sides of one end of the placement frame (1) close to the cross bar (5), each connecting rod (6) is fixedly connected to a half-ring (17) at the other end, each connecting rod (6) is provided with a square hole (8), each square hole (8) is provided with a guide groove (24) at both ends, and each group of the guide grooves (24) is provided with a guide block (23) on the inner wall, and the guide block (23) moves in the guide groove (24) to deflect the connecting rod (6) to both sides and to clamp the half-ring (17) on the outer wall of the fixed vertical rod (7), thereby fixing the placement frame (1) and preventing the collection device from moving; The positioning mechanism is used to position the placement plate (4) on the crossbar (5) to facilitate the opening operation of the anti-movement mechanism.

2. The anesthetic gas collection device for an anesthesia machine according to claim 1, characterized in that: The anti-movement mechanism also includes a placement plate (4) arranged on the cross bar (5); the placement plate (4) is fixedly connected to a motor (22) at the middle of one end close to the placement frame (1); the driving end of the motor (22) is fixedly connected to a threaded rod (21); the outer wall of the threaded rod (21) is threadedly connected to the moving plate (2); both ends of the moving plate (2) are symmetrically fixedly connected to moving rods (9); each of the moving rods (9) is fixedly connected to each group of guide blocks (23) respectively.

3. The anesthetic gas collection device for an anesthesia machine according to claim 1, characterized in that: The positioning mechanism comprises a placement groove (28) provided at one end of the placement plate (4) away from the movable plate (2); the two cross bars (5) are respectively arranged in the two placement grooves (28); the two placement grooves (28) are each provided with a telescopic hole (29) at one end away from each other; the inner walls of the two telescopic holes (29) are each provided with a limiting plate (3) for clamping the cross bar (5); and the two limiting plates (3) are each provided with an inclined surface at one end away from the cross bar (5).

4. The anesthetic gas collection device for an anesthesia machine according to claim 3, characterized in that: Slide grooves (25) are provided on both sides of the inner walls of the two telescopic holes (29); the inner walls of the two groups of slide grooves (25) are slidably connected with sliders (27); a second spring (26) is fixedly connected between the four groups of sliders (27) and the slide grooves (25); and the two groups of sliders (27) are fixedly connected to the two limit plates (3), respectively.

5. The anesthetic gas collection device for an anesthesia machine according to claim 1, characterized in that: The buffer protection mechanism comprises a shock absorbing damper (15) fixedly connected to the upper and lower sides of the inner wall of the placement frame (1), the shock absorbing damper (15) is arranged in two groups and each group has a plurality of dampers, the two groups of shock absorbing dampers (15) are fixedly connected to a collection box (16) at one end close to each other, the inner wall of the collection box (16) is fixedly connected to a fixing block (13) at four corners of both left and right ends, each fixing block (13) is penetrated with a circular hole (32), the inner wall of each circular hole (32) is provided with a plurality of spherical grooves (30), and the inner wall of each group of spherical grooves (30) is provided with a second ball (31).

6. The anesthetic gas collection device for an anesthesia machine according to claim 5, characterized in that: The buffer protection mechanism also includes fixed columns (14) fixedly connected to the four corners of the inner wall of the placement frame (1), the four fixed columns (14) and the four groups of second balls (31) are in contact with each other respectively, the outer sides of the fixed columns (14) corresponding to the upper and lower sides of the inner wall of the placement frame (1) are fixedly connected with first springs (10), and each of the first springs (10) is fixedly connected to each of the fixed blocks (13).

7. The anesthetic gas collection device for an anesthesia machine according to claim 5, characterized in that: The dissolving and separating mechanism also includes a separation baffle (33) fixedly connected to the inner wall of the collecting box (16), and the number of the separation baffles (33) is set to three. The three separation baffles (33) divide the collecting box (16) into four cavities, wherein different hydrolysis solutions are respectively arranged inside the three cavities for dissolving components in the anesthetic gas.

8. The anesthetic gas collection device for an anesthesia machine according to claim 7, characterized in that: Another of the bottom parts of the inner wall of the cavity is fixedly connected to an air pump (35), the air inlet of the air pump (35) is fixedly connected to a bellows telescopic tube (12), the bellows telescopic tube (12) is fixedly passed through the collection box (16), the other end of the bellows telescopic tube (12) is fixedly connected to a connecting conduit (11), and the connecting conduit (11) is fixedly passed through the placement frame (1).

9. The anesthetic gas collection device for an anesthesia machine according to claim 8, characterized in that: An extension tube (34) is fixedly passed through the three separation baffles (33), and the three extension tubes (34) all extend below the horizontal plane of the hydrolysis solution. A discharge port (36) is passed through one end of the collection box (16) away from the bellows expansion tube (12).

10. The anesthetic gas collection device for an anesthesia machine according to claim 1, characterized in that: The four corners of the bottom of the placement frame (1) are fixedly connected to support blocks (20), and the four support blocks (20) are each provided with a spherical groove II, and the inner walls of the four spherical groove II are each provided with a first ball (19). The end of the placement plate (4) close to the moving plate (2) corresponds to the upper and lower sides of the motor (22) and is fixedly connected to guide rods (18), and the two guide rods (18) are slidably penetrated through the moving plate (2).

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