Anti-dropping and anti-blocking anesthesia respirator for anesthesiology department

Abstract

The invention discloses an anti-dropping and anti-blocking anesthetic respirator for the anesthesiology department. The anti-dropping and anti-blocking anesthetic respirator comprises a breathing mask and a mounting pipe, and the breathing mask is worn on the mouth and the nose of a patient; an anti-blocking mechanism used for collecting secretions is arranged at the left end of the mounting pipe, the anti-blocking mechanism comprises a connecting pipe, a dirt collecting box and a filter piece, the filter piece is obliquely arranged, and the interior of the filter piece is of a porous structure; the anti-blocking mechanism is mounted between the mounting pipe and the gas conveying pipe through the connecting mechanism, the connecting mechanism comprises a fixing rod, a fixing plate, a first mounting ring, a fixing ring and a second mounting ring, and the mounting pipe and the connecting pipe are both in threaded connection with the first mounting ring. According to the anti-falling and anti-blocking anesthesia respirator for the anesthesia department, secretions and the like of the mouth and the nose of a patient after anesthesia can be separated in a concentrated mode, the secretions are prevented from blocking the gas conveying pipe, normal conveying of anesthetic gas is guaranteed, operation safety is guaranteed, the carbon dioxide absorption tank can be rapidly disassembled and assembled, an absorbent can be conveniently replaced, and the filtering effect is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of anesthesiology, and specifically provides an anti - detachment and anti - blockage anesthetic respirator for anesthesiology departments. Background Technique

[0002] The anesthesiology department uses drugs or other means to make patients lose perception of pain and reach a special state, such as muscle relaxation, hypothermia, or low air pressure. The anesthesiology department will monitor the patient's breathing, body temperature and other states during the operation to ensure the normal progress of the operation. The anesthesiology department needs to use an anesthetic respirator to perform anesthetic operations on patients. There are various anesthetic respirators for anesthesiology departments on the market; For example, the invention with the authorization announcement number CN110585533A discloses an anesthetic respirator for anesthesiology departments. Through the liquid anesthetic dosage control function of this device, the controlled liquid anesthetic is inhaled by the patient in the form of atomization, thereby ensuring the anesthetic dosage of the patient, that is, ensuring the anesthetic effect of the patient. It can be seen from this that by using the device in this application, not only the convenience of operation and carrying of the device by medical staff is ensured, but also the stability of the patient's anesthetic effect is ensured; For example, the invention with the authorization announcement number CN114470458A belongs to the field of anesthetic respirators, especially an anesthetic respirator for anesthesiology departments and its usage method. The anesthetic respirator for anesthesiology departments includes two connecting seats. Buffer grooves are opened at the tops of the two connecting seats. The same anesthetic respirator body is slidably installed in the two buffer grooves. Buffer plates are slidably installed in the two buffer grooves, and both buffer plates are in contact with the bottom of the anesthetic respirator body. The structure of the present invention is reasonable and the operation is convenient. When the anesthetic respirator body is in use, its use position is convenient to be fixed, and the protection and shock absorption effect is better during mobile use. The delivery pipe on the anesthetic respirator body is convenient to take, use and store; However, there are still some disadvantages in the above - mentioned technical solutions. For example, the secretions in the patient's mouth and nose after anesthesia are likely to block the air delivery pipe, affecting the normal delivery of anesthetic gas and threatening the safety of the operation. Moreover, the carbon dioxide absorption tank is inconvenient to disassemble and assemble, and the absorbent is inconvenient to replace, which will affect the filtration effect. Therefore, we propose an anti - detachment and anti - blockage anesthetic respirator for anesthesiology departments to solve the problems mentioned above. Summary of the Invention

[0003] The purpose of the present invention is to provide an anti - detachment and anti - blockage anesthetic respirator for anesthesiology departments to solve the problems in the above - mentioned background technique that the secretions in the patient's mouth and nose after anesthesia are likely to block the air delivery pipe, affecting the normal delivery of anesthetic gas and threatening the safety of the operation, and the carbon dioxide absorption tank is inconvenient to disassemble and assemble, and the absorbent is inconvenient to replace, which will affect the filtration effect.

[0004] To achieve the above purpose, the present invention provides the following technical solution: An anti - detachment and anti - blockage anesthetic respirator for anesthesiology departments, comprising: A breathing mask, which is worn at the mouth and nose of a patient; It further includes: An installation pipe, at the left end of the installation pipe, there is an anti-blocking mechanism for collecting secretions. The anti-blocking mechanism includes a connecting pipe, a sewage collection box and a filter sheet. The filter sheet is inclined, and the inside of the filter sheet has a porous structure; The anti-blocking mechanism is installed between the installation pipe and the air delivery pipe through a connecting mechanism. The connecting mechanism includes a fixing rod, a fixing plate, a first installation ring, a fixing ring and a second installation ring. Both the installation pipe and the connecting pipe are threadedly connected to the first installation ring, and both the connecting pipe and the air delivery pipe are threadedly connected to the second installation ring; A carbon dioxide absorption tank, at the upper and lower ends of the carbon dioxide absorption tank, there are disassembly and assembly mechanisms. The disassembly and assembly mechanisms include connecting rings, positioning blocks and supporting springs. The positioning blocks are slidably connected to the carbon dioxide absorption tank through the supporting springs, and the positioning blocks are evenly distributed on the connecting rings at equal angles.

[0005] Preferably, an elastic band is installed on the right side of the breathing mask, and the front and rear ends of the elastic band are both in a "Y" shape structure.

[0006] Preferably, a valve is installed on the left side of the breathing mask, and an air outlet corrugated pipe is installed on the right side below the valve, and an air inlet corrugated pipe is installed on the left side below the valve.

[0007] Preferably, the lower end of the air outlet corrugated pipe is fixed with an installation pipe, and a fixing ring is integrally arranged on the outer side of the installation pipe. A fixing rod is welded above the fixing ring, and an air delivery pipe is fixed at the left end of the fixing rod. A second breathing valve is installed above the air delivery pipe.

[0008] Preferably, the first installation ring is closely attached to the left side of the fixing ring, and a connecting pipe is installed inside the first installation ring. A fixing plate is integrally arranged on the outer side of the front end of the connecting pipe, and the fixing plate is connected to the fixing rod in a clamping manner.

[0009] Preferably, a filter sheet is fixed inside the connecting pipe. A non-sticky nano-coating is sprayed on the filter sheet, and a sewage collection box is integrally arranged below the connecting pipe.

[0010] Preferably, the second installation ring is closely attached to the left side of the fixing plate, and an air delivery pipe is threadedly connected inside the second installation ring. A lower air guide pipe is installed above the air delivery pipe, a storage air bag is fixed at the left end of the air delivery pipe, and an exhaust valve is installed at the left end of the storage air bag.

[0011] Preferably, a carbon dioxide absorption tank is closely attached above the lower air duct, and an upper air duct is closely attached above the carbon dioxide absorption tank. Sealing rings are fixed on both the upper and lower sides of the carbon dioxide absorption tank, and a first breathing valve is installed at the upper end of the upper air duct.

[0012] Preferably, a connecting ring is connected to the outer card slot of the carbon dioxide absorption tank, and the connecting rings are symmetrically arranged up and down. A positioning block is fixed on the outer side of the connecting ring, and a support spring is wound around the outer side of the positioning block.

[0013] Preferably, a filter plate is threadedly connected inside the carbon dioxide absorption tank, and the filter plates are symmetrically arranged up and down. A convex block is fixed on the outer side of the filter plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The anti - detachment and anti - blockage anesthetic respirator for the anesthesiology department can centrally separate the secretions in the patient's mouth and nose after anesthesia, avoid the blockage of the air delivery pipe by secretions, ensure the normal delivery of anesthetic gas, ensure the safety of the operation, and can quickly disassemble and assemble the carbon dioxide absorption tank, facilitate the replacement of the absorbent, and ensure the filtering effect; 1. A connecting pipe, a sewage collection box and a filter sheet are provided. The connecting pipe is installed between the installation pipe and the air delivery pipe. An inclined filter sheet is fixed inside the connecting pipe to block secretions. The sewage collection box fixed below the connecting pipe contains hydrogen peroxide, which can centrally separate the secretions in the patient's mouth and nose after anesthesia, avoid the blockage of the air delivery pipe by secretions, ensure the normal delivery of anesthetic gas, and ensure the safety of the operation; 2. A first installation ring, a fixing plate and a second installation ring are provided. By aligning the fixing plate with the fixing rod, the first installation ring is threadedly connected to both the installation pipe and the connecting pipe at the same time, and the second installation ring is threadedly connected to the connecting pipe and the air delivery pipe. Rotating the first installation ring and the second installation ring can disassemble and assemble the connecting pipe, which is convenient for installation and disassembly; 3. A connecting ring, a positioning block and a support spring are provided. The connecting rings are symmetrically distributed up and down on the outer side of the carbon dioxide absorption tank. A positioning block is fixed on the connecting ring, and a support spring is wound around the outer side of the positioning block. Pulling the connecting ring can adjust the position of the positioning block. The positioning block is connected to the upper air duct and the lower air duct through card slots, which can quickly disassemble and assemble the carbon dioxide absorption tank, facilitate the replacement of the absorbent, and ensure the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall structure of the connection between the installation pipe and the fixing rod of the present invention; Figure 3 is a schematic diagram of the overall structure of the connection between the first installation ring and the connecting pipe of the present invention; Figure 4Schematic cross-sectional structure diagram of the connection between the connecting pipe and the filter sheet of the present invention; Figure 5 Schematic connection structure diagram of the carbon dioxide absorption tank and the upper air guide pipe of the present invention; Figure 6 For the present invention Figure 5 Enlarged structure diagram at position A in; Figure 7 Schematic overall structure diagram of the connection between the connecting ring and the positioning block of the present invention; Figure 8 Schematic diagram of the inhalation process of the present invention; Figure 9 Schematic diagram of the exhalation process of the present invention.

[0016] In the figure: 1. Respiratory mask; 2. Elastic band; 3. Valve; 4. Exhaust bellows; 5. Installation pipe; 6. Fixed rod; 7. Intake bellows; 8. Connecting pipe; 9. Dirt collection box; 10. Fixed plate; 11. Filter sheet; 12. First installation ring; 13. Fixed ring; 14. Second installation ring; 15. Air delivery pipe; 16. Storage air bag; 17. Exhaust valve; 18. Lower air guide pipe; 19. Carbon dioxide absorption tank; 20. Upper air guide pipe; 21. Connecting ring; 22. Positioning block; 23. Support spring; 24. Sealing ring; 25. Filter plate; 26. Convex block; 27. First respiratory valve; 28. Second respiratory valve. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-9 , the present invention provides a technical solution: an anti-disconnection and anti-blocking anesthetic respirator for anesthesiology, including: Respiratory mask 1, and the respiratory mask 1 is worn at the mouth and nose of the patient; It further includes: Installation pipe 5, and an anti-blocking mechanism for collecting secretions is provided at the left end of the installation pipe 5. The anti-blocking mechanism includes a connecting pipe 8, a dirt collection box 9 and a filter sheet 11. The filter sheet 11 is inclined, and the inside of the filter sheet 11 has a porous structure; The anti-blocking mechanism is installed between the installation pipe 5 and the gas transmission pipe 15 through the connection mechanism. The connection mechanism includes a fixed rod 6, a fixed plate 10, a first installation ring 12, a fixed ring 13 and a second installation ring 14. Both the installation pipe 5 and the connection pipe 8 are threadedly connected to the first installation ring 12, and both the connection pipe 8 and the gas transmission pipe 15 are threadedly connected to the second installation ring 14; A carbon dioxide absorption tank 19 is provided with disassembly and assembly mechanisms at both the upper and lower ends. The disassembly and assembly mechanism includes a connection ring 21, a positioning block 22 and a support spring 23. The positioning block 22 is slidably connected to the carbon dioxide absorption tank 19 through the support spring 23, and the positioning blocks 22 are equally angularly distributed on the connection ring 21.

[0019] With the above technical solution, the anti-blocking mechanism is composed of the connection pipe 8, the sewage collection box 9 and the filter sheet 11, which is convenient for collecting secretions. The disassembly and assembly mechanism is composed of the connection ring 21, the positioning block 22 and the support spring 23, which is convenient for disassembling and assembling the carbon dioxide absorption tank 19.

[0020] As shown in the Figure 1 attachment, an elastic band 2 is installed on the right side of the breathing mask 1, and both the front and rear ends of the elastic band 2 are in a "Y" - shaped structure.

[0021] With the above technical solution, since both the front and rear ends of the elastic band 2 are in a "Y" - shaped structure, the breathing mask 1 can be stably fixed at the patient's mouth and nose.

[0022] As shown in the Figure 1 attachment, a valve 3 is installed on the left side of the breathing mask 1. A gas outlet bellows 4 is installed on the lower right side of the valve 3, and an air inlet bellows 7 is installed on the lower left side of the valve 3.

[0023] With the above technical solution, since the gas outlet bellows 4 is installed on the lower right side of the valve 3 and the air inlet bellows 7 is installed on the lower left side of the valve 3, the separate diversion of inhalation and exhalation can be ensured.

[0024] As shown in the Figure 1 and the Figure 2 attachment, the lower end of the gas outlet bellows 4 is fixed with an installation pipe 5. A fixed ring 13 is integrally provided on the outer side of the installation pipe 5. A fixed rod 6 is welded above the fixed ring 13, and the left end of the fixed rod 6 is fixed with a gas transmission pipe 15. A second breathing valve 28 is installed above the gas transmission pipe 15.

[0025] With the above technical solution, the lower end of the gas outlet bellows 4 is fixed with an installation pipe 5, the left end of the fixed rod 6 is fixed with a gas transmission pipe 15, and a second breathing valve 28 is installed above the gas transmission pipe 15, which can ensure the normal flow of the breathing circuit.

[0026] As shown in the Figure 1 and the Figure 2and the attached Figure 3 As shown in the figure, a first mounting ring 12 is closely attached to the left side of the fixing ring 13, and a connecting pipe 8 is installed inside the first mounting ring 12. A fixing plate 10 is integrally provided on the outer side of the front end of the connecting pipe 8, and the fixing plate 10 is connected to the fixing rod 6 by a card slot.

[0027] With the above technical solution, since a fixing plate 10 is integrally provided on the outer side of the front end of the connecting pipe 8 and the fixing plate 10 is connected to the fixing rod 6 by a card slot, the connecting pipe 8 can be quickly aligned, facilitating installation.

[0028] As attached Figure 4 As shown in the figure, a filter sheet 11 is fixed inside the connecting pipe 8, and an anti-sticking nano-coating is sprayed on the filter sheet 11. A sewage collection box 9 is integrally provided below the connecting pipe 8.

[0029] With the above technical solution, since a filter sheet 11 is fixed inside the connecting pipe 8 and a sewage collection box 9 is integrally provided below the connecting pipe 8, the secretions can be intercepted to avoid pipeline blockage.

[0030] As attached Figure 1 and the attached Figure 2 and the attached Figure 3 As shown in the figure, a second mounting ring 14 is closely attached to the left side of the fixing plate 10, and an air delivery pipe 15 is threadedly connected inside the second mounting ring 14. A lower air guide pipe 18 is installed above the air delivery pipe 15, and an air storage bag 16 is fixed to the left end of the air delivery pipe 15, and an exhaust valve 17 is installed at the left end of the air storage bag 16.

[0031] With the above technical solution, since a second mounting ring 14 is closely attached to the left side of the fixing plate 10 and an air storage bag 16 is fixed to the left end of the air delivery pipe 15, the structure is stable and reliable.

[0032] As attached Figure 5 and the attached Figure 6 As shown in the figure, a carbon dioxide absorption tank 19 is closely attached above the lower air guide pipe 18, and an upper air guide pipe 20 is closely attached above the carbon dioxide absorption tank 19. Sealing rings 24 are fixed on both the upper and lower sides of the carbon dioxide absorption tank 19, and a first breathing valve 27 is installed at the upper end of the upper air guide pipe 20.

[0033] With the above technical solution, since sealing rings 24 are fixed on both the upper and lower sides of the carbon dioxide absorption tank 19 and a first breathing valve 27 is installed at the upper end of the upper air guide pipe 20, the sealing effect is good.

[0034] As attached Figure 5 and the attached Figure 6 As shown in the figure, a connecting ring 21 is connected to the outer side of the carbon dioxide absorption tank 19 by a card slot, and the connecting rings 21 are symmetrically arranged up and down. Positioning blocks 22 are fixed on the outer side of the connecting ring 21, and a support spring 23 is wound around the outer side of the positioning blocks 22.

[0035] With the above technical solution, a connecting ring 21 is connected to the outer card slot of the carbon dioxide absorption tank 19, and a positioning block 22 is fixed to the outer side of the connecting ring 21, which facilitates the disassembly and assembly of the carbon dioxide absorption tank 19.

[0036] As shown in the Figure 6 attachment, a filter plate 25 is threadedly connected inside the carbon dioxide absorption tank 19, and the filter plates 25 are symmetrically arranged up and down. A convex block 26 is fixed to the outer side of the filter plate 25.

[0037] With the above technical solution, a filter plate 25 is threadedly connected inside the carbon dioxide absorption tank 19, and a convex block 26 is fixed to the outer side of the filter plate 25, which facilitates the replacement of the absorbent inside the carbon dioxide absorption tank 19.

[0038] First, as shown in the Figure 1 , Figure 8 and Figure 9 attachment, the valve 3 is installed on the breathing mask 1, and then the breathing mask 1 is buckled on the mouth and nose of the patient. An elastic band 2 is fixed to the right side of the breathing mask 1, and the elastic band 2 is fixed behind the patient's head. The front and rear ends of the elastic band 2 are in a "Y" - shaped structure, which can be stably installed. When the patient exhales, the gas enters the installation pipe 5 from the air outlet corrugated pipe 4 and enters the air storage bag 16 through the air delivery pipe 15. When the patient inhales, the gas in the air storage bag 16 passes through the filtration of the carbon dioxide absorption tank 19, enters the intake corrugated pipe 7 through the upper air guide pipe 20, and is then transmitted to the breathing mask 1 through the intake corrugated pipe 7. The second breathing valve 28 fixed on the air delivery pipe 15 opens during exhalation and closes during inhalation. The first breathing valve 27 fixed on the upper air guide pipe 20 opens during inhalation and closes during exhalation; As shown in the Figure 1 - Figure 4 attachment, the connecting pipe 8 is installed inside the installation pipe 5 and the air delivery pipe 15. The connecting pipe 8 is placed between the installation pipe 5 and the air delivery pipe 15. The fixing plate 10 fixed to the left end of the connecting pipe 8 is connected to the fixed rod 6 on the installation pipe 5 in a card - slot manner, so that the threads of the connecting pipe 8 are quickly aligned with those of the installation pipe 5 and the air delivery pipe 15. Then, the first installation ring 12 is rotated on the connecting pipe 8 to make the first installation ring 12 threadedly connected to the installation pipe 5. The first installation ring 12 is closely attached to the fixed ring 13 fixed on the installation pipe 5, and the second installation ring 14 is rotated on the air delivery pipe 15 to make the second installation ring 14 threadedly connected to the connecting pipe 8. The second installation ring 14 is closely attached to the fixing plate 10, and the connecting pipe 8 is fixed between the installation pipe 5 and the air delivery pipe 15; A sewage collection box 9 is integrally provided below the connecting pipe 8. Hydrogen peroxide is contained in the sewage collection box 9. When the patient exhales, the secretions enter the connecting pipe 8 through the air outlet bellows pipe 4 and the installation pipe 5. A filter sheet 11 is fixed inside the connecting pipe 8. The filter sheet 11 intercepts the secretions. Since the inside of the filter sheet 11 is in a porous structure, it can ensure the gas flow. The inclined filter sheet 11 guides the secretions into the sewage collection box 9. The hydrogen peroxide in the sewage collection box 9 collects the secretions to prevent the secretions from flowing back. When it is necessary to disassemble the connecting pipe 8 and the sewage collection box 9, rotate the first installation ring 12 on the connecting pipe 8 to make the first installation ring 12 disengage from the threaded connection with the installation pipe 5 and be all threadedly connected with the connecting pipe 8. The first installation ring 12 disengages from the close fit with the fixed ring 13. Then rotate the second installation ring 14 on the connecting pipe 8 to make the second installation ring 14 disengage from the threaded connection with the connecting pipe 8 and make the second installation ring 14 all threadedly connected with the air delivery pipe 15. The second installation ring 14 disengages from the close fit with the fixed plate 10, and then the connecting pipe 8 can be removed. As shown in Figure 1 the Figure 5 - Figure 7 figures, connecting rings 21 are symmetrically installed above and below the outside of the carbon dioxide absorption tank 19. Pull the connecting ring 21 on the carbon dioxide absorption tank 19. The connecting ring 21 drives the positioning block 22 fixed on its outside to move. The positioning block 22 compresses the support spring 23 wound on its outside to adjust the position of the positioning block 22. Then place the carbon dioxide absorption tank 19 between the lower air guide pipe 18 and the upper air guide pipe 20. Then release the connecting ring 21. The elastic action of the support spring 23 pushes the positioning block 22 to move, so that the positioning block 22 slides inside the carbon dioxide absorption tank 19. The upper positioning block 22 is connected to the upper air guide pipe 20 in a card slot manner, and the lower positioning block 22 is connected to the lower air guide pipe 18 in a card slot manner, fixing the carbon dioxide absorption tank 19 between the upper air guide pipe 20 and the lower air guide pipe 18. The positioning blocks 22 are equally angularly distributed on the connecting ring 21 to ensure stability. When it is necessary to disassemble the carbon dioxide absorption tank 19, pull the connecting ring 21 to make the positioning block 22 disengage from the card slot connection with the upper air guide pipe 20 and the lower air guide pipe 18, and then the carbon dioxide absorption tank 19 can be removed. The upper air guide pipe 20 and the lower air guide pipe 18 are installed on the ventilator. Then rotate the convex block 26 to make the filter plate 25 fixed below the convex block 26 disengage from the threaded connection with the carbon dioxide absorption tank 19, and then the absorbent in the carbon dioxide absorption tank 19 can be poured out. Pour the new absorbent into the carbon dioxide absorption tank 19 and thread the filter plate 25 back to the carbon dioxide absorption tank 19.

[0039] This is the whole working process of the anti - detachment and anti - blockage anesthetic respirator for the anesthesiology department. The content not described in detail in this specification belongs to the prior art well - known to those skilled in the art.

[0040] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An anti-drop and anti-blocking anesthesia respirator for anesthesia department, comprising: A breathing mask (1), wherein the breathing mask (1) is worn on the patient's mouth and nose; It is characterized by further comprising: A mounting tube (5), wherein the left end of the mounting tube (5) is provided with an anti-blocking mechanism for collecting secretions, wherein the anti-blocking mechanism comprises a connecting tube (8), a dirt collecting box (9) and a filter sheet (11), wherein the filter sheet (11) is arranged obliquely, and the interior of the filter sheet (11) is a porous structure; The anti-blocking mechanism is installed between the mounting pipe (5) and the gas pipe (15) via a connecting mechanism, wherein the connecting mechanism comprises a fixing rod (6), a fixing plate (10), a first mounting ring (12), a fixing ring (13) and a second mounting ring (14); the mounting pipe (5) and the connecting pipe (8) are both threadedly connected to the first mounting ring (12), and the connecting pipe (8) and the gas pipe (15) are both threadedly connected to the second mounting ring (14); A carbon dioxide absorption tank (19), wherein both upper and lower ends of the carbon dioxide absorption tank (19) are provided with a disassembly mechanism, wherein the disassembly mechanism comprises a connecting ring (21), a positioning block (22) and a supporting spring (23), wherein the positioning block (22) is slidably connected to the carbon dioxide absorption tank (19) via the supporting spring (23), and the positioning blocks (22) are distributed at equal angles on the connecting ring (21).

2. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 1, characterized in that: An elastic band (2) is installed on the right side of the breathing mask (1), and the front and rear ends of the elastic band (2) both present a "Y"-shaped structure.

3. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 1, characterized in that: The breathing mask (1) is provided with a valve (3) on the left side, an air outlet bellows (4) is provided on the right side below the valve (3), and an air inlet bellows (7) is provided on the left side below the valve (3).

4. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 3, characterized in that: A mounting tube (5) is fixed to the lower end of the air outlet bellows (4), and a fixing ring (13) is integrally provided on the outer side of the mounting tube (5), a fixing rod (6) is welded above the fixing ring (13), and an air supply pipe (15) is fixed to the left end of the fixing rod (6), and a second breathing valve (28) is installed above the air supply pipe (15).

5. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 4, characterized in that: The left side of the fixing ring (13) is tightly fitted with a first mounting ring (12), and a connecting pipe (8) is installed inside the first mounting ring (12). A fixing plate (10) is integrally provided on the outer side of the front end of the connecting pipe (8), and the fixing plate (10) and the fixing rod (6) are connected by a slot.

6. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 5, characterized in that: A filter sheet (11) is fixed inside the connecting tube (8), wherein an anti-sticking nano coating is sprayed on the filter sheet (11), and a dirt collecting box (9) is integrally provided below the connecting tube (8).

7. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 5, characterized in that: A second mounting ring (14) is tightly fitted on the left side of the fixing plate (10), and an air supply pipe (15) is connected to the inner thread of the second mounting ring (14), a lower air guide pipe (18) is installed above the air supply pipe (15), an air storage bag (16) is fixed to the left end of the air supply pipe (15), and an exhaust valve (17) is installed at the left end of the air storage bag (16).

8. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 7, characterized in that: A carbon dioxide absorption tank (19) is tightly fitted above the lower air guide tube (18), and an upper air guide tube (20) is tightly fitted above the carbon dioxide absorption tank (19). Sealing rings (24) are fixed on both upper and lower sides of the carbon dioxide absorption tank (19), and a first breathing valve (27) is installed at the upper end of the upper air guide tube (20).

9. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 1, characterized in that: The outer slot of the carbon dioxide absorption tank (19) is connected to a connecting ring (21), and the connecting ring (21) is symmetrically arranged up and down. A positioning block (22) is fixed to the outer side of the connecting ring (21), and a supporting spring (23) is wound around the outer side of the positioning block (22).

10. The anti-drop and anti-blocking anesthesia respirator for anesthesia department according to claim 1, characterized in that: The internal thread of the carbon dioxide absorption tank (19) is connected to a filter plate (25), and the filter plate (25) is symmetrically arranged up and down, and a protrusion (26) is fixed on the outer side of the filter plate (25).

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