A medical oxygen cylinder atomizing and humidifying device
By designing the drive components, cleaning components, and linkage components of the medical oxygen cylinder nebulizer humidifier, the problem of uneven mixing caused by the condensation of liquid medicine droplets on the nebulizer plate was solved, achieving uniform mixing and stable output of nebulized liquid medicine and oxygen, thus improving the treatment effect for patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 云南方圆计量校准检测服务有限公司
- Filing Date
- 2026-04-24
- Publication Date
- 2026-05-26
AI Technical Summary
After prolonged use, existing nebulizers and humidifiers are prone to condensation of medication and water droplets on the atomizing surface of the nebulizer plate, resulting in unstable nebulizer output and uneven mixing of the nebulized medication and oxygen, which affects the patient's oxygen therapy effect.
A medical oxygen cylinder nebulizer and humidifier device was designed. The device drives the cleaning and linkage components through the driving component, which in turn drives the mixing and wiping components to achieve cleaning of the nebulizer and uniform mixing of the medicine. The filter cover blocks undissolved particles, ensuring the nebulizer efficiency and oxygen humidification.
It improves the uniformity of mixing of nebulized medication and oxygen, ensures stable nebulization output of the nebulizer, enhances the consistency of oxygen humidification, and improves the treatment effect for patients.
Smart Images

Figure CN122075869A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of oxygen humidification technology, specifically to a medical oxygen cylinder atomizing humidification device. Background Technology
[0002] Medical oxygen cylinder nebulizers are a concrete application of biomedical engineering in the field of clinical medical equipment. They integrate biomedical engineering technologies such as fluid mechanics and materials science to achieve precise control of oxygen humidification and nebulization, ensuring safe and effective oxygen therapy for patients.
[0003] In hospitals, when a patient's condition prevents them from breathing normally or causes temporary hypoxia leading to fainting, oxygen therapy is necessary. Pure oxygen is often delivered dry, and long-term inhalation of dry oxygen can lead to dryness and irritation of the respiratory mucosa. Humidification can alleviate this discomfort, protect the respiratory tract, and increase the solubility of humidified oxygen, which helps it to be better absorbed by the blood, thereby improving oxygen utilization. While humidification can alleviate hypoxia, it can significantly reduce comfort. In addition, nebulized medication can be used to humidify oxygen, allowing for nebulization therapy during the delivery of humidified oxygen to the patient.
[0004] When using existing nebulizers and humidifiers, the required nebulized medication is first filled in, and then an external oxygen supply device is connected to the device. The device's oxygen exhaust end is connected to an oxygen delivery pipe or oxygen mask tubing. The medication is nebulized by the nebulizer mechanism inside the device and mixes with the oxygen supplied into the device, thereby humidifying the oxygen and providing oxygen therapy to the patient.
[0005] Most existing nebulizers use nebulizing pads to atomize medication and humidify oxygen. However, when the medication is atomized for a long time, water droplets of the medication tend to condense on the atomizing surface of the nebulizer. If this is not addressed, the nebulization output can become unstable, resulting in uneven mixing of the nebulized medication and oxygen. This leads to inconsistent humidity of the oxygen delivered to the patient's respiratory tract, which is detrimental to oxygen therapy. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this invention provides a medical oxygen cylinder nebulizer and humidifier, which can wipe away drug droplets condensed on the nebulizer surface, reducing the possibility of droplets affecting the nebulizer efficiency when they fall onto the nebulizer surface, thereby ensuring the nebulizer efficiency, ensuring the uniformity of mixing of the nebulized drug and oxygen, and improving the uniformity of oxygen humidification.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a medical oxygen cylinder nebulizing humidification device, comprising a water tank, a detachable sealing cap installed at the top of the water tank, a detachable mixing cover installed at the top of the sealing cap, a ventilation connecting pipe fixedly connected to one side of the mixing cover, a connecting pipe fixedly connected to the middle of the inside of the sealing cap, an atomizing plate fixedly connected to the top of the connecting pipe, and a water-absorbing component installed inside the connecting pipe; a detachable filter cover installed inside the water tank, the filter cover being located outside the connecting pipe; a driving component installed on one side of the inside of the sealing cap, and a cleaning component installed at the bottom of the inside of the sealing cap, the driving component being drivenly connected to the cleaning component; a wiping component installed at the top of the sealing cap; a linkage component installed inside the sealing cap, the cleaning component and the wiping component being drivenly connected via the linkage component; and a mixing component installed at the top of the inside of the mixing cover, the linkage component being drivenly connected to the mixing component. The cleaning component is driven by the operation of the driving component, which in turn drives the linkage component. The internal components of the linkage component drive the mixing component, causing the mixing component to rotate inside the mixing hood. At the same time, the linkage component drives the wiping component synchronously, causing the wiping component to rotate.
[0008] Preferably, the absorbent component includes an absorbent cotton swab inserted inside the connecting tube, a connecting cap is threaded to the bottom end of the connecting tube, a spring is fixedly connected to one side of the connecting cap, the end of the spring away from the connecting cap abuts against the absorbent cotton swab, and the top end of the absorbent cotton swab is in contact with the atomizing plate.
[0009] Preferably, the driving component includes a micro motor fixedly connected inside the closed cover, and the output end of the micro motor is fixedly connected to a driving gear.
[0010] Preferably, the cleaning component includes a transmission gear disk rotatably connected inside the closed cover, with one top end of the transmission gear disk meshing with a drive gear, and a connecting rod fixedly connected to one side of the bottom of the transmission gear disk, and a scraper fixedly connected to one side of the connecting rod.
[0011] Preferably, the linkage includes a flat toothed ring rotatably connected to the top of the inside of the closed cover, a toggle member fixedly connected to the top of the flat toothed ring, and a transmission member installed on one side of the inside of the closed cover, the transmission member being drivenly connected to the flat toothed ring.
[0012] Preferably, the transmission component includes a rotating rod rotatably connected to one side inside the closed cover. A first bevel gear is fixedly connected to the top end of the rotating rod, and a second bevel gear is fixedly connected to the bottom end of the rotating rod. The first bevel gear meshes with a flat tooth ring, and the second bevel gear meshes with a transmission gear disc.
[0013] Preferably, the actuating element includes a slider fixedly connected to the top of the flat toothed ring, and a lever plate is fixedly connected to the top of the slider.
[0014] Preferably, the wiping component includes a rotating plate rotatably connected to one side of the top of the sealed cover, an arc-shaped linkage plate fixedly connected to the end of the rotating plate away from the rotation point, a wiping cotton plate being installed on the inner arc side of the arc-shaped linkage plate, and a slider being slidably installed inside the arc-shaped linkage plate.
[0015] Preferably, the mixing cover has an inner top opening with a movable cavity, the mixing component includes a gear ring rotatably connected in the middle of the movable cavity, an internal gear ring is fixedly connected to the inner side of the movable cavity, a transmission gear is meshed between the gear ring and the internal gear ring, and a dispersing component is fixedly connected to the bottom of the transmission gear.
[0016] Preferably, the deflector includes a rotating shaft fixedly connected to the bottom of the transmission gear, a mesh deflector plate fixedly connected to the rotating shaft, a wiping cotton plate second installed on the side of the mesh deflector plate away from the rotating shaft, and a stop block rotatably connected to the bottom of the rotating shaft.
[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention drives the cleaning component through the operation of the driving component, which in turn drives the linkage component, causing the linkage component to operate. The internal components of the linkage component can drive the mixing component, which in turn drives the internal components of the mixing component to operate. This causes the internal components of the mixing component to rotate around the arc-shaped structure of the mixing cover and rotate on their own axis, thereby agitating the atomized medicine and oxygen inside the mixing cover. This ensures that the oxygen and medicine are fully mixed, thereby improving the uniformity of the atomized medicine content in the oxygen and making the oxygen humidity uniform. This reduces the possibility of uneven mixing when the atomized medicine is mixed with the oxygen, ensuring that the oxygen delivered to the patient's respiratory tract has a consistent humidity and improving the treatment effect on the patient. 2. By covering the outside of the connecting tube with a filter cover, undissolved particles in the medication are blocked, preventing them from entering the connecting tube and causing blockage. This ensures the water flow rate of the internal components of the connecting tube, thereby ensuring the liquid supply to the nebulizer and the atomization volume of the nebulizer. This keeps the atomization output of the nebulizer stable, further ensuring the uniformity of the mixing of the atomized medication and oxygen, improving the treatment effect on the patient. While the cleaning component is operating, it can drive its internal components to scrape and clean the filter cover, thereby scraping off the medication particles adhering to the filter cover, ensuring the water flow rate of the filter cover, and thus working with the filter cover to treat undissolved particles and ensure the stability of the atomization volume. 3. While the linkage is in operation, its internal components can simultaneously drive the wiping component, thereby causing the internal components of the wiping component to rotate on the top of the closed cover. This allows the internal components to intermittently wipe the atomizing surface of the atomizing plate, thereby wiping away the drug droplets condensed on the atomizing surface of the atomizing plate. This reduces the possibility of droplets falling onto the atomizing surface and affecting the atomizing efficiency of the atomizing plate, thus ensuring the atomizing efficiency of the atomizing plate, ensuring the uniformity of the mixing of the atomized drug and oxygen, and improving the uniformity of oxygen humidification. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall device of the present invention.
[0019] Figure 2 This is a schematic diagram of the exploded structure of the device of the present invention.
[0020] Figure 3 This is a partial structural schematic diagram of the device of the present invention.
[0021] Figure 4 This is a schematic diagram of the internal structure of the connecting pipe in the device of the present invention.
[0022] Figure 5 This is a schematic diagram of the connection structure of the driving component, cleaning component, and linkage component in the device of the present invention.
[0023] Figure 6 This is a schematic diagram of the transmission component in the device of the present invention.
[0024] Figure 7 This is a partial structural diagram of the linkage component in the device of the present invention.
[0025] Figure 8 This is a schematic diagram of the liquid-wiping component in the device of the present invention.
[0026] Figure 9 This is a schematic diagram of the connection structure between the liquid wiping component and the linkage component in the device of the present invention.
[0027] Figure 10 This is a schematic diagram of the installation structure of the mixing component in the device of the present invention.
[0028] Figure 11 This is a schematic diagram of the structure of the dispersing component in the device of the present invention.
[0029] In the diagram: 1. Liquid tank; 2. Sealing cap; 3. Mixing hood; 4. Connecting pipe; 5. Filter cover; 6. Drive component; 7. Cleaning component; 8. Wiping component; 9. Linkage component; 10. Mixing component; 31. Ventilation connecting pipe; 32. Movable chamber; 41. Atomizing plate; 42. Absorbent cotton swab; 43. Spring; 44. Connecting cap; 61. Micro motor; 62. Drive gear; 71. Transmission gear plate; 72. Connecting rod; 73. Scraper; 81. Rotating plate; 82. Arc-shaped linkage plate; 83. Wiping cotton plate one; 91. Flat toothed ring; 92. Transmission component; 93. Sliding block; 94. Paddle plate; 921. Rotating rod; 922. Bevel gear one; 923. Bevel gear two; 101. Gear ring; 102. Internal toothed ring; 103. Transmission gear; 104. Mesh plate; 105. Rotating shaft; 106. Abutment block; 107. Wiping cotton plate two. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example
[0031] Please see Figures 1 to 5This invention provides a first embodiment of a technical solution: a medical oxygen cylinder nebulizer and humidifier, comprising a water tank 1, a removable sealing cap 2 installed at the top of the water tank 1, a removable mixing cover 3 installed at the top of the sealing cap 2, and a ventilation connecting pipe 31 fixedly connected to one side of the mixing cover 3. Here, the water tank 1 and the sealing cap 2, and the sealing cap 2 and the mixing cover 3, are all threaded connections, allowing for the disassembly of the water tank 1, the sealing cap 2, and the mixing cover 3, facilitating the replenishment of the medicine inside the water tank 1 and the cleaning and maintenance of the sealing cap 2 and the mixing cover 3. The top of the mixing cover 3 has an oxygen connection port with threads on its outer side for connection to an external oxygen supply device. A connecting pipe 4 is fixedly connected to the middle of the interior of the sealing cap 2, and an atomizing plate 41 is fixedly connected to the top of the connecting pipe 4. A flow port is provided on one side of the connecting pipe 4 for the flow of medicine. The atomizing plate 41 is a mesh-type vibrating atomizing plate, with one side attached to the water-absorbing component for vibration atomization. A water-absorbing component is installed inside the pipe 4, and a removable filter cover 5 is installed inside the water tank 1. The filter cover 5 is located outside the connecting pipe 4. Here, a slot is provided at the bottom of the inner side of the water tank 1 and the bottom of the sealing cover 2. One end of the filter cover 5 is inserted into the slot, and then the water tank 1 and the sealing cover 2 are connected so that both ends of the filter cover 5 are embedded in the slot, thus achieving the removable installation of the filter cover 5. A driving component 6 is installed on one side of the inside of the sealing cover 2, and a cleaning component 7 is installed at the bottom of the inside of the sealing cover 2. The drive component 6 is connected to the cleaning component 7. The top of the closed cover 2 is equipped with a wiping component 8. The inside of the closed cover 2 is equipped with a linkage component 9. The cleaning component 7 and the wiping component 8 are connected through the linkage component 9. The top of the inside of the mixing cover 3 is equipped with a mixing component 10. The linkage component 9 is connected to the mixing component 10. The inside of the closed cover 2 is provided with an installation chamber, which can be used to install the drive component 6, the cleaning component 7 and the linkage component 9 and support their operation. The mixing component 10 is installed inside the mixing cover 3 and operates inside the mixing cover 3. The operation of the drive component 6 drives the cleaning component 7, which in turn drives the linkage component 9 to operate. Its internal components drive the mixing component 10, causing the mixing component 10 to rotate inside the mixing hood 3. At the same time, the linkage component 9 operates synchronously, driving the wiping component 8 to rotate.
[0032] The absorbent component includes an absorbent cotton swab 42 inserted inside the connecting tube 4. A connecting cap 44 is threaded to the bottom end of the connecting tube 4. A spring 43 is fixedly connected to one side of the connecting cap 44. The end of the spring 43 away from the connecting cap 44 abuts against the absorbent cotton swab 42. The top of the absorbent cotton swab 42 is in contact with the atomizing plate 41. Here, the absorbent cotton swab 42 is made of polyurethane sponge and has been sterilized. It has strong water absorption and good water permeability, providing liquid delivery for the atomizing plate 41. By rotating the connecting cap 44, it can be removed from the connecting tube 4, making it convenient for people to replace the absorbent cotton swab 42. The absorbent cotton swab 42 is pushed up by the elastic action of the spring 43, so that it always keeps in contact with the atomizing plate 41. A vertical flow port is opened on one side of the connecting tube 4, and the liquid can come into contact with the absorbent cotton swab 42 from the flow port, be absorbed by the absorbent cotton swab 42, and be delivered to the atomizing plate 41.
[0033] The driving component 6 includes a micro motor 61 fixedly connected inside the closed cover 2, and a drive gear 62 is fixedly connected to the output end of the micro motor 61.
[0034] The cleaning component 7 includes a transmission gear 71 rotatably connected inside the closed cover 2. The top end of the transmission gear 71 is meshed with the drive gear 62, and a connecting rod 72 is fixedly connected to one side of the bottom of the transmission gear 71. A scraper 73 is fixedly connected to one side of the connecting rod 72. Here, the scraper 73 is made of medical-grade silicone and can be used to scrape and clean the filter cover 5. The outer arc side and the inner arc side of the top of the transmission gear 71 are provided with teeth. The outer arc side meshes with the drive gear 62, and the inner arc side meshes with the linkage 9. The scraper 73 and the connecting rod 72 are connected by fixing screws. When the scraper 73 needs to be replaced, the fixing screws can be removed to disconnect the scraper 73 from the connecting rod 72, which makes it convenient for people to disassemble and replace the scraper 73. The surface and material of the connecting rod 72 are sterilized and will not cause contamination when in contact with the medicine, ensuring the purity of the medicine.
[0035] When humidifying oxygen, first insert the absorbent cotton swab 42 into the connecting tube 4, then manually connect the connecting cap 44 to one end of the connecting tube 4. At this time, the spring 43 abuts against one end of the absorbent cotton swab 42, and the other end of the absorbent cotton swab 42 is in contact with the atomizing plate 41. Then, insert the filter cover 5 into the water tank 1 and inject the medicine, with the medicine injection position located on the outside of the filter cover 5. Then rotate the water tank 1 and the sealing cap 2 to connect them, so that the water tank 1 and the sealing cap 2 are closed and fixed to the filter cover 5, so that it covers the outside of the connecting tube 4. Then connect the mixing cover 3 to the sealing cap 2. Then, connect the top of the mixing cover 3 to the external oxygen supply equipment, and insert the ventilation connecting tube 31 into the oxygen delivery tube to complete the installation of the humidification device.
[0036] When humidifying oxygen, absorbent cotton swabs 42 can be used to absorb the medication, ensuring the swabs are fully saturated. Then, atomizing discs 41 are used to vibrate and atomize the medication on the cotton swabs 42, thus achieving medication atomization. At this time, oxygen is supplied to the mixing chamber 3 through an external oxygen supply device, allowing the oxygen inside the mixing chamber 3 to mix with the atomized medication, thereby humidifying the oxygen. After the medication is atomized, the humidified oxygen can be delivered to the patient's respiratory tract through an oxygen delivery tube, thus providing nebulization therapy to the patient.
[0037] When nebulizing and humidifying oxygen, the filter hood 5 can block undissolved particles in the medication solution, preventing them from entering the absorbent cotton swab 42. This avoids particles entering the absorbent cotton swab 42 and affecting its adsorption and flow of the medication solution, thus ensuring the water flow rate of the absorbent cotton swab 42, thereby ensuring the liquid supply to the nebulizer 41, and thus ensuring the nebulization volume of the nebulizer 41. This keeps the nebulization output of the nebulizer 41 stable, further ensuring the uniformity of the mixing of the nebulized medication solution and oxygen, improving the therapeutic effect on the patient. Then, the micro motor 61... Under operation, the drive gear 62 can be driven to rotate. The rotating drive gear 62 can drive the transmission gear 71, causing the transmission gear 71 to rotate and drive the connecting rod 72 to rotate around the filter cover 5. During its rotation, the scraper 73 can be driven to scrape the filter cover 5, thereby brushing off the liquid particles adhering to the filter cover 5, thus cleaning the filter cover 5 and ensuring the water flow rate of the filter cover 5. In this way, the cleaning component 7 works with the filter cover 5 to treat undissolved particles and ensure the stability of the atomization amount. Example
[0038] Please see Figures 5 to 9 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the linkage 9 includes a flat toothed ring 91 rotatably connected to the top of the inside of the closed cover 2. A toggle is fixedly connected to the top of the flat toothed ring 91. A transmission component 92 is installed on one side of the inside of the closed cover 2. The transmission component 92 is connected to the flat toothed ring 91 in a transmission manner. Here, the bottom outer side of the flat toothed ring 91 is provided with teeth for meshing with the transmission component 92. The flat toothed ring 91 and the closed cover 2 are sealed and will not interfere with the rotation of the flat toothed ring 91. Oxygen will not flow from the connection between the flat toothed ring 91 and the closed cover 2.
[0039] The transmission component 92 includes a rotating rod 921 rotatably connected to one side inside the closed cover 2. A bevel gear 922 is fixedly connected to the top end of the rotating rod 921, and a bevel gear 923 is fixedly connected to the bottom end of the rotating rod 921. The bevel gear 922 meshes with the flat tooth ring 91, and the bevel gear 923 meshes with the transmission gear disk 71.
[0040] The actuating component includes a slider 93 fixedly connected to the top of the flat toothed ring 91. A dial plate 94 is fixedly connected to the top of the slider 93. Here, the slider 93 is installed inside the wiping component 8 and is used to drive the wiping component 8. When the slider 93 moves, it drives the dial plate 94 to drive the mixing component 10.
[0041] The wiping component 8 includes a rotating plate 81 rotatably connected to one side of the top of the sealed cover 2. An arc-shaped linkage plate 82 is fixedly connected to the end of the rotating plate 81 away from the rotation point. A wiping cotton plate 83 is installed on the inner arc side of the arc-shaped linkage plate 82. A slider 93 is slidably installed inside the arc-shaped linkage plate 82. Here, the arc-shaped linkage plate 82 is semi-circular and has an arc-shaped groove inside to cooperate with the sliding drive of the slider 93. The wiping cotton plate 83 and the arc-shaped linkage plate 82 are detachably connected and connected with medical sterile Velcro. When the wiping cotton plate 83 is replaced, the wiping cotton plate 83 can be torn off from the inner arc side of the arc-shaped linkage plate 82, and then a new wiping cotton plate 83 can be pasted on the inner arc side of the arc-shaped linkage plate 82 to complete the replacement.
[0042] When the driving component 6 drives the transmission gear disk 71 to rotate, the rotating transmission gear disk 71 can synchronously drive the second bevel gear 923 to rotate. The rotating bevel gear 923 can drive the first bevel gear 922 to rotate through the rotating rod 921. In turn, the rotating bevel gear 922 drives the flat gear ring 91 to rotate, thereby driving the slider 93 to rotate. When the slider 93 rotates, it moves inside the arc-shaped groove of the arc-shaped linkage plate 82 and moves the arc-shaped linkage plate 82, thus causing the arc-shaped linkage to rotate. The plate 82 is driven by force to rotate the plate 81 around the rotation point, which in turn drives the arc-shaped linkage plate 82 to reciprocate. When the arc-shaped linkage plate 82 reciprocates, it can drive the wiping cotton plate 83 to wipe the atomizing surface of the atomizing plate 41, thereby wiping away the drug droplets that condense on the atomizing surface of the atomizing plate 41 during atomization. This reduces the possibility that the droplets falling on the atomizing surface will affect the atomization efficiency of the atomizing plate 41, thus ensuring the atomization efficiency of the atomizing plate 41, ensuring the uniformity of the mixing of the atomized drug and oxygen, and improving the uniformity of oxygen humidification.
[0043] The remaining structure is the same as that in Example 1. Example
[0044] Please see Figure 10 and Figure 11This is the third embodiment of the present invention. The difference between this embodiment and the first and second embodiments is that: a movable cavity 32 is provided on the top inner side of the mixing cover 3, the mixing component 10 includes a gear ring 101 rotatably connected in the middle of the movable cavity 32, an internal gear ring 102 is fixedly connected to the inner side of the movable cavity 32, a transmission gear 103 is meshed between the gear ring 101 and the internal gear ring 102, and a dispersing component is fixedly connected to the bottom of the transmission gear 103.
[0045] The disassembly assembly includes a rotating shaft 105 fixedly connected to the bottom of the transmission gear 103. A mesh deflector 104 is fixedly connected to the rotating shaft 105. A second wiping cotton plate 107 is installed on the side of the mesh deflector 104 away from the rotating shaft 105. A stop block 106 is rotatably connected to the bottom of the rotating shaft 105. Here, the second wiping cotton plate 107 and the mesh deflector 104 are detachably connected and connected with medical sterile Velcro. When it is necessary to replace the second wiping cotton plate 107, the second wiping cotton plate 107 can be torn off and a new second wiping cotton plate 107 can be pasted on the edge of the mesh deflector 104 for replacement. The stop block 106 and the deflector 94 are on the same horizontal plane. When the dial plate 94 rotates, it can push the abutment 106, thereby realizing the transmission of the linkage 9 to the mixing component 10. The abutment 106 and the rotating shaft 105 are rotatably connected. When the dial plate 94 pushes the abutment 106, the abutment 106 will not interfere with the rotation and self-rotation of the rotating shaft 105. Here, the width of the movable cavity 32 is larger than the size of the rotating shaft 105, which can provide a range of motion for the rotation of the rotating shaft 105. The mesh dial plate 104 is made of stainless steel wire and is sterilized. When oxygen and atomized medicine are mixed, oxygen can flow in the mesh of the mesh dial plate 104 without affecting the normal delivery of oxygen.
[0046] When the slider 93 rotates, it synchronously drives the deflector 94 to rotate. The rotating deflector 94, during its movement, contacts and pushes the abutment 106, causing the abutment 106 to be forced to move the rotating shaft 105. This, in turn, drives the transmission gear 103 to move along the inner arc side of the internal gear ring 102. During this movement, the transmission gear 103 rotates while meshing with the internal gear ring 102, thus enabling the dispersing component to rotate and spin along the inner arc side of the internal gear ring 102. This causes the rotating shaft 105 to drive the mesh deflector 104 to rotate and spin inside the mixing chamber 3, thereby dispersing the mixture. The oxygen and nebulized medication inside the mixing chamber 3 are agitated, ensuring thorough mixing and improving the uniformity of the nebulized medication content in the oxygen. This results in uniform oxygen humidity, reducing the possibility of uneven mixing when the nebulized medication is mixed with oxygen. Consequently, the oxygen delivered to the patient's respiratory tract has a consistent humidity, improving the therapeutic effect. Simultaneously, as the mesh plate 104 rotates and rotates, it drives the rotating shaft 105 to wipe away the liquid droplets condensed on the inner wall of the mixing chamber 3, reducing the possibility of them falling onto the nebulizer plate 41 and preventing the liquid droplets from affecting the nebulization of the nebulizer plate 41.
[0047] The remaining structures are the same as those in Examples 1 and 2.
[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A medical oxygen cylinder atomizing and humidifying device, comprising a water tank (1), characterized in that: The top of the water tank (1) is fitted with a removable sealing cap (2), and the top of the sealing cap (2) is fitted with a removable mixing cover (3). A ventilation connecting pipe (31) is fixedly connected to one side of the mixing cover (3). A connecting pipe (4) is fixedly connected to the middle of the inside of the sealing cap (2). An atomizing plate (41) is fixedly connected to the top of the connecting pipe (4), and a water-absorbing component is installed inside the connecting pipe (4). A removable filter cover (5) is installed inside the water tank (1), and the filter cover (5) is located on the connecting pipe (4). On the outside, a drive unit (6) is installed on the inner side of the closed cover (2), and a cleaning unit (7) is installed at the bottom of the inner side of the closed cover (2). The drive unit (6) and the cleaning unit (7) are connected in a transmission manner. A wiping unit (8) is installed on the top of the closed cover (2). A linkage unit (9) is installed inside the closed cover (2). The cleaning unit (7) and the wiping unit (8) are connected in a transmission manner through the linkage unit (9). A mixing unit (10) is installed at the top of the inner side of the mixing cover (3). The linkage unit (9) and the mixing unit (10) are connected in a transmission manner. The cleaning component (7) is driven by the operation of the driving component (6), which in turn drives the linkage component (9) to operate. Its internal components drive the mixing component (10), causing the mixing component (10) to rotate inside the mixing hood (3). At the same time, the linkage component (9) drives the wiping component (8) synchronously, causing the wiping component (8) to rotate.
2. The medical oxygen cylinder atomizing and humidifying device according to claim 1, characterized in that: The absorbent component includes an absorbent cotton swab (42) inserted inside the connecting tube (4). The bottom end of the connecting tube (4) is threaded with a connecting cap (44). A spring (43) is fixedly connected to one side of the connecting cap (44). The end of the spring (43) away from the connecting cap (44) abuts against the absorbent cotton swab (42). The top end of the absorbent cotton swab (42) is in contact with the atomizing plate (41).
3. The medical oxygen cylinder atomizing and humidifying device according to claim 1, characterized in that: The driving component (6) includes a micro motor (61) fixedly connected inside the closed cover (2), and the output end of the micro motor (61) is fixedly connected to a driving gear (62).
4. The medical oxygen cylinder atomizing and humidifying device according to claim 3, characterized in that: The cleaning component (7) includes a transmission gear (71) rotatably connected inside the closed cover (2). The top end of the transmission gear (71) is meshed with a drive gear (62), and a connecting rod (72) is fixedly connected to one side of the bottom of the transmission gear (71). A scraper (73) is fixedly connected to one side of the connecting rod (72).
5. A medical oxygen cylinder atomizing and humidifying device according to claim 4, characterized in that: The linkage (9) includes a flat toothed ring (91) rotatably connected to the top of the inside of the closed cover (2). A toggle is fixedly connected to the top of the flat toothed ring (91). A transmission component (92) is installed on one side of the inside of the closed cover (2). The transmission component (92) is connected to the flat toothed ring (91) in a transmission manner.
6. A medical oxygen cylinder atomizing and humidifying device according to claim 5, characterized in that: The transmission component (92) includes a rotating rod (921) rotatably connected to one side inside the closed cover (2). A bevel gear (922) is fixedly connected to the top end of the rotating rod (921), and a bevel gear (923) is fixedly connected to the bottom end of the rotating rod (921). The bevel gear (922) meshes with a flat tooth ring (91), and the bevel gear (923) meshes with a transmission gear disc (71).
7. A medical oxygen cylinder atomizing and humidifying device according to claim 6, characterized in that: The actuating element includes a slider (93) fixedly connected to the top of the flat toothed ring (91), and a lever plate (94) is fixedly connected to the top of the slider (93).
8. A medical oxygen cylinder atomizing and humidifying device according to claim 7, characterized in that: The wiping component (8) includes a rotating plate (81) rotatably connected to one side of the top of the closed cover (2). An arc-shaped linkage plate (82) is fixedly connected to one end of the rotating plate (81) away from the rotation point. A wiping cotton plate (83) is installed on the inner arc side of the arc-shaped linkage plate (82). The slider (93) is slidably installed inside the arc-shaped linkage plate (82).
9. A medical oxygen cylinder atomizing and humidifying device according to claim 1, characterized in that: The mixing cover (3) has an inner top cavity (32). The mixing component (10) includes a gear ring (101) rotatably connected in the middle of the cavity (32). An internal gear ring (102) is fixedly connected to the inner side of the cavity (32). A transmission gear (103) meshes between the gear ring (101) and the internal gear ring (102). A dispersing component is fixedly connected to the bottom of the transmission gear (103).
10. A medical oxygen cylinder atomizing and humidifying device according to claim 9, characterized in that: The deflector includes a rotating shaft (105) fixedly connected to the bottom of the transmission gear (103), a mesh deflector plate (104) fixedly connected to the rotating shaft (105), a wiping cotton plate (107) installed on the side of the mesh deflector plate (104) away from the rotating shaft (105), and a stop block (106) rotatably connected to the bottom of the rotating shaft (105).