Inhalation type anesthesia device capable of preventing anesthesia gas leakage
By using motor-driven mixing rollers and hot water tanks in the suction anesthesia device, the problems of insufficient mixing of anesthesia gas with oxygen and supply of warm gas are solved, and gas leakage is prevented through the slashing support plate and torsion spring mechanism, improving the anesthesia effect and adaptability to users solve the shortcomings of traditional devices.
Patent Information
- Application Number
- CN202411509896.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional inhalation anesthesia devices have problems such as insufficient mixing of anesthesia gas with oxygen, inability to provide warm mixed gases, and the risk of leakage during gas transmission, which affects the anesthesia effect and poses a threat to the environment and personnel safety.
A suction anesthesia device including a support plate, a mixing bottle, a connecting bottle, a motor, a sink and a mixing roller are designed to drive the mixing roller to fully mix the anesthetic gas and oxygen, and prevent it from being used by a slashing support plate and a torsion spring mechanism. Gas leaks, combined with hot water tanks to provide a warm gas mixture.
The full mixing of anesthetic gas and oxygen is achieved, the anesthetic effect is enhanced, and waste and safety risks are reduced through leakage prevention mechanisms. It is suitable for the elderly or people who cannot catch cold, and the user population is expanded.
Smart Images
Figure CN119303199A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical devices, in particular to an inhalation anesthesia device capable of preventing anesthetic gas leakage. Background Art
[0002] Anesthesia is a variety of methods used to eliminate pain, ensure patient safety, create good surgical conditions for invasive anesthesia, and control pain during surgery or diagnostic examinations. According to the way anesthetics enter the body, they are divided into inhalation anesthesia, intravenous anesthesia, and basic anesthesia. Both intravenous anesthesia and basic anesthesia use syringes, which will increase the patient's fear and cause mental stress, making subsequent treatment inconvenient. Inhalation anesthesia is an anesthesia method that uses gaseous anesthetics to enter the human body through the respiratory tract. It is non-invasive and painless. When inhalation anesthesia is actually used, the drug needs to be evaporated and mixed with oxygen for the patient to use. Traditional inhalation anesthesia devices may have some shortcomings, such as insufficient mixing of anesthetic gas and oxygen, which affects the anesthesia effect; for some elderly people or people who cannot get cold, traditional devices cannot provide warm mixed gas, which limits the user group; at the same time, traditional devices may have the risk of gas leakage during gas transmission, which will not only cause waste of anesthetic gas or oxygen, but also pose a potential threat to the environment and personnel safety. In order to solve these problems, this patent proposes a new type of inhalation anesthesia device that can prevent anesthetic gas leakage. Summary of the invention
[0003] The object of the present invention is to provide an inhalation anesthesia device capable of preventing leakage of anesthetic gas, so as to solve the problems raised in the above-mentioned background technology.
[0004] Technical Solution The present invention provides the following technical solution: an inhalation anesthesia device capable of preventing leakage of anesthetic gas, comprising a device body, a support plate fixedly mounted on the side of the device body, a mixing bottle fixedly mounted on the top of the support plate, a connecting bottle arranged on the mixing bottle, a cover plate arranged above the connecting bottle, an air inlet channel arranged in the connecting bottle, an abutment plate and an inclined support plate respectively arranged in the air inlet channel, a cover plate arranged on the air inlet channel, a feed channel penetrating through the cover plate, the cover plate enters the air inlet channel, and the abutment plate supports the inclined support plate to open the air inlet channel to allow oxygen or anesthetic gas to enter the mixing bottle.
[0005] Preferably, a motor is fixedly installed on the side of the connecting bottle, a water tank and a mixing roller are respectively provided inside the connecting bottle, the water tank is located above the mixing roller, the output shaft of the motor is fixedly connected to the mixing roller, and the mixing roller is provided with mixing blades.
[0006] Preferably, a material discharge channel is provided between the bottom end of the connecting bottle and the top end of the mixing bottle.
[0007] Preferably, a hinge seat is fixedly mounted on the inner wall of the air inlet passage, the diagonal support plate is movably mounted on the hinge seat, two adjacent diagonal support plates are in cooperative contact with each other, and a torsion spring is arranged in the hinge seat.
[0008] Preferably, a first fixed cylinder is fixedly installed through the air intake passage, a third push column is movably installed in the first fixed cylinder, a return spring is arranged in the third push column, and one end of the third push column is in contact with the diagonal support plate.
[0009] Preferably, a first mounting groove is opened in the inner wall of the air intake channel, and a second fixing cylinder, a first fixing plate, a fixing column and a second fixing plate are fixedly installed in the first mounting groove respectively; a second mounting groove is arranged in the cover plate, and a first pushing column is movably installed in the second fixing cylinder, and the first pushing column extends into the second mounting groove.
[0010] Preferably, a first limit plate is movably installed in the second mounting groove, the first limit plate extends into the feed channel, a ramp block is arranged inside the first limit plate, the first push column is in sliding contact with the ramp block, and the adjacent surfaces of the first push column and the ramp block are both provided with first inclined surfaces that match each other.
[0011] Preferably, a fixing rod is fixedly installed between the first fixing plate and the second fixing plate, a compression spring and a movable plate are respectively provided on the outer sides of the fixing rod, the compression spring is located above the movable plate, and a second pushing column is fixedly installed on the top of the movable plate.
[0012] Preferably, a first through hole is formed in the interior of the first fixed plate, and a second through hole is formed in the interior of the movable plate, and the first through hole and the second through hole are staggered with each other.
[0013] Preferably, a sliding block is movably installed on the outer side of the fixed column, and the sliding block is located below the second fixed cylinder. The top end of the second push column is in sliding contact with the sliding block, and the contact surfaces of the second push column and the sliding block are both provided with second inclined surfaces that match each other.
[0014] Beneficial Effects Compared with the prior art, the present invention provides an inhalation anesthesia device that can prevent anesthetic gas leakage, and has the following beneficial effects: 1. In the inhalation anesthesia device capable of preventing leakage of anesthetic gas, when the diagonal support plate in the air inlet channel is supported downward by the abutment plate in the cover plate, the torsion spring contracts, and after losing the squeezing of the abutment plate, the torsion spring drives the diagonal support plate back to its original position, so that the two diagonal support plates contact each other, closing the air inlet channel, and preventing the mixed anesthetic gas in the connecting bottle or the mixing bottle from leaking out.
[0015] 2. The inhalation anesthesia device capable of preventing leakage of anesthetic gas has a water tank arranged in the connecting bottle, into which hot water can be poured, so that the anesthetic gas becomes warm through the hot water when mixed with oxygen, which is convenient for use by the elderly or people who cannot get cold, thereby increasing the user population and improving the adaptability of the user population.
[0016] 3. The inhalation anesthesia device capable of preventing leakage of anesthetic gas has a motor driving the mixing roller to rotate, and the mixing blades on the mixing roller can fully mix the anesthetic gas with oxygen to increase the anesthetic effect, and prevent the anesthetic gas from not being fully mixed with oxygen during use, thereby enhancing the anesthetic effect.
[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a front view of the overall structure of the present invention; Figure 2 It is a connection diagram of the mixing bottle and the connecting bottle of the present invention; Figure 3 This is an internal diagram of the mixing bottle and the connecting bottle of the present invention; Figure 4 A bottom view of the connecting bottle of the present invention; Figure 5 This is a connection diagram between the air intake channel and the cover plate of the present invention; Figure 6 This is the first internal perspective of the air inlet channel and the front of the cover plate of the present invention; Figure 7 This is the second internal perspective of the air intake channel and the cover plate of the present invention; Figure 8 This is the third internal perspective of the air intake channel and the cover plate of the present invention; Fig. 9This is the first internal perspective of the first installation slot of the present invention; Fig.10 This is the second perspective of the interior of the first installation slot of the present invention; Fig.11 This is a working diagram between the first fixing plate and the second fixing plate of the present invention.
[0020] Description of reference numerals: In the figure: 1. device body; 2. support plate; 3. mixing bottle; 4. connecting bottle; 5. air inlet channel; 6. motor; 7. water tank; 8. mixing roller; 9. cover plate; 10. unloading channel; 11. abutment plate; 12. diagonal support plate; 13. first limit plate; 14. first fixed cylinder; 15. second fixed cylinder; 16. first fixed plate; 17. hinge seat; 18. first push column; 19. inclined block; 20. fixed column; 21. sliding block; 22. second push column; 23. compression spring; 24. third push column; 25. second fixed plate; 26. fixed rod; 27. movable plate; 28. first through hole; 29. second through hole; 30. feeding channel; 31. first mounting groove; 32. second mounting groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] Example: See also Figure 1-Figure 4 The present invention provides a technical solution: an inhalation anesthesia device capable of preventing leakage of anesthetic gas, comprising a device body 1, a support plate 2 is fixedly installed on the side of the device body 1, a mixing bottle 3 is fixedly installed on the top of the support plate 2, a connecting bottle 4 is arranged on the mixing bottle 3, a cover plate 9 is arranged above the connecting bottle 4, an air inlet channel 5 is arranged in the connecting bottle 4, an abutment plate 11 and an oblique support plate 12 are respectively arranged in the air inlet channel 5, a cover plate 9 is arranged on the air inlet channel 5, an abutment plate 11 is fixedly installed on the bottom end of the cover plate 9, the abutment plate 11 will extend into the air inlet channel 5 when in use, a feed channel 30 is penetrated in the cover plate 9, the cover plate 9 enters the air inlet channel 5, and the oblique support plate 12 is supported by the abutment plate 11 to open the air inlet channel 5 so that oxygen or anesthetic gas enters the mixing bottle 3.
[0023] In this embodiment, a motor 6 is fixedly installed on the side of the connecting bottle 4, and a water tank 7 and a mixing roller 8 are respectively provided inside the connecting bottle 4. The water tank 7 is located above the mixing roller 8. The output shaft of the motor 6 is fixedly connected to the mixing roller 8, and the mixing roller 8 is provided with mixing blades.
[0024] Hot water can be poured into the water tank 7, so that the anesthetic gas in the connecting bottle 4 can be warmed by the hot water in the water tank 7 when mixed with oxygen, which is convenient for some elderly people or people who cannot get cold to breathe cooler gas, thereby increasing the number of users.
[0025] After the anesthetic gas and oxygen enter the connecting bottle 4, the motor 6 will drive the mixing roller 8 to rotate. When the mixing roller 8 rotates, it will drive the anesthetic gas and oxygen in the connecting bottle 4 to be fully mixed, thereby increasing the anesthetic effect and preventing the anesthetic gas from being fully mixed with oxygen during use.
[0026] The mixed gas will enter the mixing bottle through the discharge channel 10 for standby use.
[0027] In this embodiment, a material discharge channel 10 is provided between the bottom end of the connecting bottle 4 and the top end of the mixing bottle 3 .
[0028] See also Figure 5-Figure 11 The present invention provides a technical solution: in this embodiment, a hinge seat 17 is fixedly installed on the inner wall of the air intake passage 5, and the diagonal support plate 12 is movably installed on the hinge seat 17. Two adjacent diagonal support plates 12 cooperate and contact with each other, and a torsion spring is arranged in the hinge seat 17.
[0029] When the diagonal support plate 12 is subjected to the downward spreading force of the abutment plate 11, the torsion spring will be under pressure and shrink. When the diagonal support plate 12 loses the squeezing of the abutment plate 11, the torsion spring will drive the diagonal support plate 12 back to its original position. At this time, the two diagonal support plates 12 will contact each other and close the air inlet channel 5 to prevent the mixed anesthetic gas in the connecting bottle 4 or the mixing bottle 3 from leaking.
[0030] In this embodiment, a first fixed cylinder 14 is fixedly installed through the air intake channel 5, and a third push column 24 is movably installed in the first fixed cylinder 14. A return spring is arranged in the third push column 24, and one end of the third push column 24 is in contact with the diagonal support plate 12. After the diagonal support plate 12 rotates downward, it will contact the end of the third push column 24 in the first fixed cylinder 14, and drive the third push column 24 to move in the first fixed cylinder 14. When the third push column 24 moves in the first fixed cylinder 14, it will squeeze the return spring. At the same time, when the third push column 24 is moving into the first mounting groove 31, the third push column 24 will gas move to one side of the first mounting groove 31, providing power for the movable plate 27 to move upward.
[0031] In this embodiment, a first mounting groove 31 is opened in the inner wall of the air intake channel 5, and the second fixing cylinder 15, the first fixing plate 16, the fixing column 20 and the second fixing plate 25 are fixedly installed in the first mounting groove 31 respectively. A second mounting groove 32 is set in the cover plate 9, and the second fixing cylinder 15 is movably installed with the first push column 18, and the first push column 18 extends into the second mounting groove 32.
[0032] In this embodiment, a first limit plate 13 is movably installed in the second mounting groove 32, and the first limit plate 13 extends into the feed channel 30. A ramp block 19 is arranged inside the first limit plate 13, and the first push column 18 is in sliding contact with the ramp block 19. The adjacent surfaces of the first push column 18 and the ramp block 19 are both provided with mutually matching first inclined surfaces.
[0033] When the first push column 18 moves upward, it will move together with the first inclined surface to separate the two adjacent first limit plates 13, so that the feed channel 30 in the cover plate 9 is opened, and the cover plate 9 and the air inlet channel 5 are opened at the same time, so that the anesthetic gas or oxygen can enter the connecting bottle 4 through the cover plate 9 and the air inlet channel 5, thereby preventing the leakage of the anesthetic gas or oxygen, and also preventing the leakage of the mixed anesthetic gas.
[0034] In this embodiment, a fixed rod 26 is fixedly installed between the first fixed plate 16 and the second fixed plate 25, and a compression spring 23 and a movable plate 27 are respectively provided on the outer side of the fixed rod 26. The compression spring 23 is located above the movable plate 27, and a second push column 22 is fixedly installed on the top of the movable plate 27.
[0035] In this embodiment, a first through hole 28 is formed inside the first fixed plate 16 , and a second through hole 29 is formed inside the movable plate 27 . The first through hole 28 and the second through hole 29 are staggered with each other.
[0036] When the movable plate 27 is not subjected to an upward force, the first through hole 28 and the second through hole 29 will not be connected, thereby preventing two adjacent first limiting plates 13 from being separated.
[0037] When the first push column moves upward, the first inclined surface separates the two adjacent first limit plates, opening the feed channel and the air inlet channel in the cover plate to facilitate the entry of anesthetic gas or oxygen into the connecting bottle, while preventing leakage of anesthetic gas or oxygen and leakage of mixed anesthetic gas.
[0038] When the movable plate is not subjected to upward force, the first through hole is not connected to the second through hole, which can prevent the two adjacent first limiting plates from separating, further enhancing the anti-leakage effect.
[0039] In this embodiment, a sliding block 21 is movably installed on the outer side of the fixed column 20, and the sliding block 21 is located below the second fixed cylinder 15. The top end of the second push column 22 is in sliding contact with the sliding block 21, and the contact surfaces of the second push column 22 and the sliding block 21 are both provided with second inclined surfaces that match each other.
[0040] The working principle of this embodiment is as follows: when in use, the cover plate 9 is pressed downward into the air inlet passage 5, and the abutment plate 11 at the bottom end of the cover plate 9 will press the diagonal support plate 12 in the air inlet passage 5 downward through the hinge seat 17. When the diagonal support plate 12 rotates downward, the diagonal support plate 12 will move the third push column 24 in the first fixed cylinder 14 to the first mounting groove 31. When the third push column 24 moves, the movable plate 27 in the first mounting groove 31 will move upward. When the movable plate 27 moves upward, the compression spring 23 will be squeezed. At the same time, the first through hole 28 and the second through hole 29 are connected to each other. At the same time, when the movable plate 27 moves upward, The sliding block 21 is made to slide on the fixed column 20 through the second push column 22 and the second inclined surface, and the bottom end of the second fixed cylinder 15 is opened at the same time. As the second push column 22 continues to move upward, the gas will enter the second fixed cylinder 15, and move the first push column 18 upward, and the first limit plate 13 is moved through the first inclined surface and the inclined block 19, so that the first limit plate 13 in the cover plate 9 will be connected with the air inlet channel 5 after movement, so that the anesthetic gas or oxygen can enter the air inlet channel 5 through the cover plate 9, and then enter the connecting bottle 4, and the mixing of the anesthetic gas is completed by using the mixing roller 8.
[0041] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An inhalation anesthesia device capable of preventing leakage of anesthetic gas, comprising a device body (1), characterized in that: A support plate (2) is fixedly mounted on the side of the device body (1); a mixing bottle (3) is fixedly mounted on the top of the support plate (2); a connecting bottle (4) is arranged on the mixing bottle (3); a cover plate (9) is arranged above the connecting bottle (4); an air inlet channel (5) is arranged in the connecting bottle (4); an abutment plate (11) and an inclined support plate (12) are respectively arranged in the air inlet channel (5); a cover plate (9) is arranged on the air inlet channel (5); a feed channel (30) is penetrated through the cover plate (9); the cover plate (9) enters the air inlet channel (5) and opens the inclined support plate (12) through the abutment plate (11) to open the air inlet channel (5), thereby allowing oxygen or anesthetic gas to enter the mixing bottle (3).
2. An inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 1, characterized in that: A motor (6) is fixedly mounted on the side of the connecting bottle (4), a water tank (7) and a mixing roller (8) are respectively arranged inside the connecting bottle (4), the water tank (7) is located above the mixing roller (8), the output shaft of the motor (6) is fixedly connected to the mixing roller (8), and the mixing roller (8) is provided with mixing blades.
3. An inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 2, characterized in that: A material discharge channel (10) is provided between the bottom end of the connecting bottle (4) and the top end of the mixing bottle (3).
4. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 1, characterized in that: A hinge seat (17) is fixedly mounted on the inner wall of the air intake passage (5), the diagonal support plate (12) is movably mounted on the hinge seat (17), two adjacent diagonal support plates (12) are in contact with each other, and a torsion spring is arranged in the hinge seat (17).
5. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 4, characterized in that: A first fixed cylinder (14) is fixedly installed through the air intake passage (5), a third push column (24) is movably installed in the first fixed cylinder (14), a return spring is provided in the third push column (24), and one end of the third push column (24) is in contact with the diagonal support plate (12).
6. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 5, characterized in that: A first mounting groove (31) is provided in the inner wall of the air intake passage (5), and a second fixing cylinder (15), a first fixing plate (16), a fixing column (20) and a second fixing plate (25) are fixedly mounted in the first mounting groove (31), respectively; a second mounting groove (32) is provided in the cover plate (9), and a first pushing column (18) is movably mounted in the second fixing cylinder (15), and the first pushing column (18) extends into the second mounting groove (32).
7. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 6, characterized in that: A first limit plate (13) is movably installed in the second installation groove (32), the first limit plate (13) extends into the feed channel (30), an inclined block (19) is arranged inside the first limit plate (13), the first push column (18) is in sliding contact with the inclined block (19), and the adjacent surfaces of the first push column (18) and the inclined block (19) are both provided with mutually matching first inclined surfaces.
8. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 7, characterized in that: A fixing rod (26) is fixedly installed between the first fixing plate (16) and the second fixing plate (25), and a compression spring (23) and a movable plate (27) are respectively arranged on the outer side of the fixing rod (26), and the compression spring (23) is located above the movable plate (27), and a second pushing column (22) is fixedly installed on the top end of the movable plate (27).
9. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 8, characterized in that: A first through hole (28) is formed through the interior of the first fixed plate (16), and a second through hole (29) is formed through the interior of the movable plate (27), wherein the first through hole (28) and the second through hole (29) are staggered with each other.
10. The inhalation anesthesia device capable of preventing anesthetic gas leakage according to claim 8, characterized in that: A sliding block (21) is movably mounted on the outer side of the fixed column (20), and the sliding block (21) is located below the second fixed cylinder (15). The top end of the second push column (22) is in sliding contact with the sliding block (21), and the contact surfaces of the second push column (22) and the sliding block (21) are both provided with second inclined surfaces that match each other.