Noise-reduction mute type medical vaporizer
Through the oscillator design and motor drive mechanism with replaceable cup lid, the problem of cushioning particle size control of existing medical atomizers is solved, convenient particle size control and noise reduction are achieved, and the controllability and adaptability of treatment are improved.
Patent Information
- Application Number
- CN202421426173.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The atomization particle size control of existing medical atomizers is cumbersome and expensive, making it difficult to achieve convenient particle size control.
The oscillator plate design with replaceable cup lids is used to indicate the aperture size of the oscillator plate through different colors of cup lids. Combined with the motor-driven extrusion block and eccentric wheel mechanism, the precise control of the particle size of the drug atomization is achieved, and noise is reduced through the sound insulation panel and the heat dissipation module.
It realizes convenient regulation of the particle size of drug atomization, improves the controllability and adaptability of patient treatment, and reduces noise and production costs.
Smart Images

Figure CN223041935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical atomizers, in particular to a noise-reducing and silent medical atomizer. Background Technique
[0002] A medical atomizer is a medical device that converts liquid medicine into tiny particles or aerosol colloids for patients to inhale through breathing for treatment, and is mainly used in the treatment of respiratory diseases such as asthma, chronic obstructive pulmonary disease, and infectious diseases.
[0003] Most of the existing medical atomizers adopt the form of compressed air atomization. By means of compressed air passing through small holes or nozzles, a high-speed air flow is generated, and the liquid medicine is inhaled through a negative pressure siphon liquid pipe. The high-speed air-liquid flow collides with a baffle or itself to form tiny droplets for patients to atomize and use. However, although the atomization efficiency of the existing medical atomizer is relatively high and the size of the atomized particles is controllable, when changing the size of the atomized particles, since the nozzle aperture is limited at the time of factory production, the subsequent regulation of the size of the atomized particles can only control the air flow rate, air pressure, and air-liquid ratio, etc., resulting in a relatively high production cost of the medical atomizer and relatively cumbersome and inconvenient operation for regulating the atomized particle size.
[0004] Therefore, a noise-reducing and silent medical atomizer has now been developed, which can conveniently control the atomized particle size of the medicine accurately and conveniently, and improve the controllability and adaptability of the atomization treatment for patients. Summary of the Utility Model
[0005] In order to overcome the disadvantages of the prior art in the above background technique, the utility model provides a noise-reducing and silent medical atomizer that can conveniently control the atomized particle size of the medicine accurately and conveniently, and improve the controllability and adaptability of the atomization treatment for patients.
[0006] The technical solution is as follows: A noise-reducing and silent medical atomizer, which includes an atomizer housing, a sound insulation board, a heat dissipation module, a motor, a telescopic rod, a spring, a pressing block, a liquid storage frame, an intake one-way valve, an exhaust one-way valve, a trachea, an atomization cup, a handle, a cup cover, a vibration sheet, an inhalation mask, and an inhalation fan. Inside the atomizer housing, there is a sound insulation board. On the inner side of the right part of the sound insulation board, a heat dissipation module is connected. On both the left and right parts of the heat dissipation module, a plurality of telescopic rods are connected. Between the telescopic ends of the telescopic rods, a motor is connected. On both the left and right sides of the motor, a plurality of springs are connected to the heat dissipation module. On the inner side of the left front part of the sound insulation board, a liquid storage frame is connected. Inside the right part of the liquid storage frame, a pressing block is slidably connected. On the left side of the liquid storage frame, an intake one-way valve is connected. On the front side of the left part of the liquid storage frame, an exhaust one-way valve is connected. Both the intake one-way valve and the exhaust one-way valve penetrate through the atomizer housing and the sound insulation board. A trachea is clamped on the exhaust one-way valve. On the right part of the trachea, an atomization cup is connected. On the left side of the atomization cup, a handle is connected. On the upper part of the atomization cup, a cup cover is provided. The cup cover can be threadedly connected to the atomization cup. On the lower part of the cup cover, a vibration sheet is connected. On the upper right side of the atomization cup, an inhalation mask is connected. Inside the inhalation mask, an inhalation fan is provided.
[0007] Further explanation: Heat dissipation grooves are provided on both the right side of the atomizer housing and the right side of the sound insulation board.
[0008] Further explanation: An eccentric wheel is provided on the output shaft of the motor. A connecting rod is provided between the pressing block and the eccentric wheel on the output shaft of the motor. The eccentric wheel is rotatably connected to the connecting rod, and the connecting rod is also rotatably connected to the pressing block. When the output shaft of the motor rotates, the connecting rod can be driven to move by the rotation of the eccentric wheel. The connecting rod is used to control the pressing block to perform reciprocating left and right movements in the liquid storage frame, and pump the liquid medicine in the liquid storage frame into the trachea.
[0009] Further explanation: Docking conical cylinders are provided at the bottom of the cup cover and the upper right part of the trachea. The docking conical cylinders are docked with each other, which can make the pumped liquid medicine accurately impact through the vibration sheet.
[0010] Further explanation: The vibration sheet has a small hole structure. The vibration sheet can be combined with different cup covers, and the atomization particle size of the drug can be controlled by using vibration sheets with different pore sizes.
[0011] Further explanation: A sound insulation layer is provided inside the atomization cup, which can reduce the noise generated during atomization.
[0012] The beneficial effects of the present utility model are as follows: By combining the vibration sheet with different cup covers, the color of the cup cover can be set as a visual mark directly indicating the pore size of the vibration sheet. By replacing cup covers of different colors, the purpose of using vibration sheets with different pore sizes can be achieved, which can conveniently and accurately control the atomization particle size of the drug, and improve the controllability and adaptability of the atomization treatment for patients. Description of the Drawings
[0013] Figure 1This is a three-dimensional structural schematic diagram of the present utility model.
[0014] Figure 2 This is a structural schematic diagram of the present utility model.
[0015] Figure 3 This is a sectional three-dimensional structural view of the present utility model.
[0016] Figure 4 This is a partial sectional three-dimensional structural view of the present utility model.
[0017] Reference numerals in the drawings: 1: atomizer housing, 2: sound insulation board, 3: heat dissipation module, 4: motor, 5: telescopic rod, 6: spring, 7: extrusion block, 8: liquid storage frame, 9: intake one-way valve, 10: exhaust one-way valve, 11: air pipe, 12: atomization cup, 13: handle, 14: cup cover, 15: oscillating piece, 16: inhalation mask, 17: inhalation fan. Detailed implementation manners
[0018] The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown. However, the present utility model can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and fully convey the scope of the present utility model to those skilled in the art.
[0019] A noise-reducing and silent medical atomizer, as Figures 1 - 4As shown in the figure, it includes an atomizer housing 1, a sound insulation board 2, a heat dissipation module 3, a motor 4, a telescopic rod 5, a spring 6, a pressing block 7, a liquid storage frame 8, an intake one-way valve 9, an exhaust one-way valve 10, a trachea 11, an atomization cup 12, a handle 13, a cup lid 14, a vibration sheet 15, an inhalation mask 16 and an inhalation fan 17. Inside the atomizer housing 1, there is a sound insulation board 2. On the inner side of the right part of the sound insulation board 2, there is a heat dissipation module 3 connected. On both the left and right parts of the heat dissipation module 3, there are multiple telescopic rods 5 connected. Between the telescopic ends of the telescopic rods 5, there is a motor 4 connected. On both the left and right sides of the motor 4, there are multiple springs 6 connected to the heat dissipation module 3. On the inner side of the left front part of the sound insulation board 2, there is a liquid storage frame 8 connected. Inside the right part of the liquid storage frame 8, there is a pressing block 7 connected in a sliding manner. On the left side of the liquid storage frame 8, there is an intake one-way valve 9 connected. On the front side of the left part of the liquid storage frame 8, there is an exhaust one-way valve 10 connected. Both the intake one-way valve 9 and the exhaust one-way valve 10 penetrate through the atomizer housing 1 and the sound insulation board 2. On the exhaust one-way valve 10, there is a trachea 11 clamped. On the right part of the trachea 11, there is an atomization cup 12 connected. On the left side of the atomization cup 12, there is a handle 13 connected. On the upper part of the atomization cup 12, there is a cup lid 14 arranged. The cup lid 14 can be connected to the atomization cup 12 in a threaded manner. On the lower part of the cup lid 14, there is a vibration sheet 15 connected. On the upper right side of the atomization cup 12, there is an inhalation mask 16 connected. Inside the inhalation mask 16, there is an inhalation fan 17 arranged. On the right side of the atomizer housing 1 and the right side of the sound insulation board 2, there are heat dissipation slots opened. On the output shaft of the motor 4, there is an eccentric wheel arranged. Between the pressing block 7 and the eccentric wheel on the output shaft of the motor 4, there is a connecting rod arranged. The eccentric wheel is rotationally connected to the connecting rod, and the connecting rod is also rotationally connected to the pressing block 7, so that the rotation of the output shaft of the motor 4 can drive the connecting rod to move through the rotation of the eccentric wheel, and the connecting rod is used to control the pressing block 7 to perform reciprocating left and right movements in the liquid storage frame 8, and pump the liquid medicine in the liquid storage frame 8 into the trachea 11. On the bottom of the cup lid 14 and the upper right part of the trachea 11, there are docking conical cylinders arranged. The docking conical cylinders are docked with each other, so that the pumped liquid medicine can accurately impact through the vibration sheet 15. The vibration sheet 15 is a small hole structure, and the vibration sheet 15 can be combined with different cup lids 14, and the atomization particle size of the medicine can be controlled by using vibration sheets 15 with different aperture sizes. Inside the atomization cup 12, there is a sound insulation interlayer arranged, which can reduce the noise generated during atomization.
[0020] When the utility model is in use, first connect an external liquid medicine conduit through the intake one-way valve 9 so that the liquid medicine to be atomized can be introduced into the liquid storage frame 8. Then, the user screws the cup cover 14 tightly onto the atomizing cup 12. After that, hold the handle 13 and cover the inhalation mask 16 over the mouth and nose. After the cup cover 14 is screwed tightly, the connection operation with the trachea 11 is completed. Then, start the motor 4. The output shaft of the motor 4 rotates, and the cooperation between the eccentric wheel and the connecting rod enables the extrusion block 7 to move left and right reciprocally in the liquid storage frame 8. When the extrusion block 7 moves to the right, a negative pressure is generated in the liquid storage frame 8, and the liquid medicine in the liquid medicine conduit is introduced into the liquid storage frame 8 through the intake one-way valve 9. Then, the extrusion block 7 moves to the left to extrude the liquid medicine. Since the intake one-way valve 9 cannot export the liquid medicine, the liquid medicine can only enter the trachea 11 through the outlet one-way valve 10, so that the liquid medicine can be pumped into the trachea 11 and flow to the atomizing cup 12 through the trachea 11. When the liquid medicine is discharged from the right part of the trachea 11, it impacts on the oscillating piece 15, and tiny droplets are formed by the collision of the high-speed gas-liquid flow and the oscillating piece 15. The atomized medicine is discharged from the inhalation mask 16 by the inhalation fan 17 for the patient to use. When the motor 4 is in use, the heat dissipation module 3 dissipates heat from the motor 4, and the vibration of the motor 4 itself is absorbed by the cooperation of the telescopic rod 5 and the spring 6 to reduce the noise of the motor 4, and the sound insulation board 2 is used to further reduce the noise generated by the motor 4 during atomization. After use, just turn off the motor 4. The oscillating piece 15 can be combined with different cup covers 14, and the color of the cup cover 14 can be set as a visual mark directly indicating the aperture size of the oscillating piece 15. By replacing the cup covers 14 of different colors, the purpose of using oscillating pieces 15 with different aperture sizes can be achieved, making the control of the atomization particle size of the medicine more convenient and with stronger controllability.
[0021] The technical principle of the embodiments of the present utility model has been described above in combination with specific embodiments. These descriptions are only for explaining the principle of the embodiments of the present utility model and cannot be construed in any way as a limitation on the protection scope of the embodiments of the present utility model. Based on the explanations herein, those skilled in the art can think of other specific embodiments of the embodiments of the present utility model without creative labor, and these embodiments will fall within the protection scope of the embodiments of the present utility model.
Claims
1. A noise-reducing and silent medical nebulizer, characterized in that: The invention comprises an atomizer housing (1), a sound insulation board (2), a heat dissipation module (3), a motor (4), a telescopic rod (5), a spring (6), an extrusion block (7), a liquid storage frame (8), an air inlet check valve (9), an air outlet check valve (10), an air pipe (11), an atomizer cup (12), a handle (13), a cup cover (14), an oscillating plate (15), an inhalation mask (16) and an inhalation fan (17). The atomizer housing (1) is provided with a sound insulation board (2) inside, the heat dissipation module (3) is connected to the inner side of the right part of the sound insulation board (2), the left and right parts of the heat dissipation module (3) are connected to a plurality of telescopic rods (5), the telescopic ends of the telescopic rods (5) are connected to a motor (4), the left and right sides of the motor (4) are connected to a plurality of springs (6) between the heat dissipation module (3), the inner side of the left front part of the sound insulation board (2) is connected to a liquid storage frame ( 8), a squeezing block (7) is slidably connected to the inner side of the right part of the liquid storage frame (8), an air inlet check valve (9) is connected to the left side of the liquid storage frame (8), an air outlet check valve (10) is connected to the front side of the left part of the liquid storage frame (8), the air inlet check valve (9) and the air outlet check valve (10) are both passed through the cabinet atomizer shell (1) and the sound insulation board (2), an air pipe (11) is clamped on the air outlet check valve (10), the right part of the air pipe (11) is connected to the atomizer cup (12), the left side of the atomizer cup (12) is connected to a handle (13), the upper part of the atomizer cup (12) is provided with a cup cover (14), the cup cover (14) can be threadedly connected to the atomizer cup (12), the lower part of the cup cover (14) is connected to an oscillating plate (15), the upper right part of the atomizer cup (12) is connected to an inhalation mask (16), and an inhalation fan (17) is arranged inside the inhalation mask (16).
2. A noise-reducing and silent medical nebulizer according to claim 1, characterized in that: The right side of the atomizer housing (1) and the right side of the sound insulation board (2) are both provided with heat dissipation grooves.
3. A noise-reducing and silent medical nebulizer according to claim 2, characterized in that: An eccentric wheel is arranged on the output shaft of the motor (4); a connecting rod is arranged between the extrusion block (7) and the eccentric wheel on the output shaft of the motor (4); the eccentric wheel is rotatably connected to the connecting rod; the connecting rod is also rotatably connected to the extrusion block (7), so that the rotation of the output shaft of the motor (4) can drive the connecting rod to move through the rotation of the eccentric wheel; the connecting rod is used to control the extrusion block (7) to move back and forth in the liquid storage frame (8), and the liquid medicine in the liquid storage frame (8) is pumped into the trachea (11).
4. A noise-reducing and silent medical nebulizer according to claim 3, characterized in that: The bottom of the cup cover (14) and the upper right part of the trachea (11) are both provided with docking cones, which are docked with each other so that the pumped medicine liquid can accurately collide with the oscillating plate (15).
5. A noise-reducing and silent medical nebulizer according to claim 4, characterized in that: The oscillating plate (15) is a small hole structure. The oscillating plate (15) can be combined with different cup covers (14). The oscillating plates (15) with different pore sizes are used to control the atomized particle size of the medicine.
6. A noise-reducing and silent medical nebulizer according to claim 5, characterized in that: A sound insulation layer is arranged inside the atomizing cup (12), which can reduce the noise generated during atomization.