Medical atomizer
Automatic atomization is achieved through driving motors and gear transmission systems, which solves the problem of excessively fast pressing of existing atomizers and ensures atomization effect and efficiency.
Patent Information
- Application Number
- CN202421424943.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing atomizer requires manual or mechanical pressing, which leads to too fast pressing speed, affecting the atomization effect, especially inconvenient for severe patients, and it is easy to turn mist particles into water droplets, affecting work efficiency.
The combination of driving components including a driving motor, a sector gear, a drive shaft and a support shaft is adopted to reduce the pressing frequency through gear transmission, and to achieve automatic atomization using motor drive to avoid condensation of the agent.
Automatic atomization is realized, the pressing frequency is reduced, and the atomization agent is prevented from recondensing into water droplets, ensuring the smooth progress of the atomization work.
Smart Images

Figure CN223287444U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of atomizers, and particularly relates to a medical atomizer. Background Art
[0002] Aerosol inhalation therapy involves dispersing medication or water through a nebulizer into mist or microparticles suspended in a gas. These particles are then inhaled and deposited in the respiratory tract and lungs, achieving localized respiratory treatment. In recent years, aerosol therapy, due to its direct effect on the respiratory tract, has demonstrated superior efficacy compared to injections and oral therapies, and has become increasingly accepted by patients and physicians.
[0003] However, existing nebulizers still have some problems. Existing nebulizers require manual pressing, and some critically ill patients are unable to perform the above operation. Therefore, medical staff are needed to assist, or the pressing function can be achieved through a mechanical structure. However, the pressing speed of such mechanical structures is too fast, which will affect the transformation of the atomized mist particles into water droplets, thereby affecting the working efficiency of the nebulizer.
[0004] Therefore, how to complete the atomization of the medicine is a problem that needs to be solved at present. Utility Model Content
[0005] Purpose of the utility model: to provide a medical nebulizer to solve the above problems existing in the prior art.
[0006] Technical solution: A medical nebulizer, comprising:
[0007] A mounting seat, a driving unit provided on the mounting seat, an atomizing unit connected to the driving unit, a storage bin provided on the mounting seat, a medicine bottle located in the storage bin, and a cover body detachably mounted on the mounting seat;
[0008] The driving portion includes a driving member provided on the mounting seat, a sector gear connected to the driving member, a driving shaft eccentrically provided on the sector gear, a driving frame connected to the driving shaft, and a supporting shaft provided on the sector gear and connected to the mounting seat;
[0009] The driving frame is connected to the atomizing part and is used to press the atomizing part;
[0010] The atomizing unit is connected to the medicine bottle and, in cooperation with the driving unit, sucks the medicine in the medicine bottle and performs atomization.
[0011] The air inlet end of the cover body wraps the nozzle in the atomizing part;
[0012] The atomizing part is an existing technology. By squeezing the atomizing part, the solution in the bottle can be adsorbed, and the atomized liquid can be sprayed out from the air inlet end of the cover body, which is convenient for human body to absorb. When the driving frame is not pressed, the spring in the atomizing part can restore the atomizing part to its initial state, thereby preparing for the next stage of atomization work. At the same time, the device can use a battery or other power source to power the motor, thereby ensuring the smooth progress of the atomization work.
[0013] In a further embodiment, the driving member includes a driving motor arranged on the mounting seat, a driving gear arranged at the output end of the driving motor, a first coupling gear meshed with the driving gear, and a second coupling gear meshed with the first coupling gear.
[0014] In a further embodiment, the large gear in the first coupling gear is meshed with the driving gear, the small gear in the first coupling gear is meshed with the large gear in the second coupling gear, and the small gear in the second coupling gear is meshed with the sector gear.
[0015] In a further embodiment, the cover body is provided with a card slot, and a card seat engaged with the card slot and located on the mounting seat.
[0016] In a further embodiment, the mounting seat is further provided with an articulated seat, a connecting rod movably connected to the articulated seat, and a protective cover for connecting the connecting rod;
[0017] When not in use, the protective cover is driven to protect the medicine bottle and the atomization part.
[0018] In a further embodiment, a plurality of protrusions are provided on the inner wall of the storage bin, and the protrusions have predetermined elasticity.
[0019] Beneficial effect: The utility model relates to a medical nebulizer. In order to complete the atomization of the medicine, a driving part is provided in the device, and the driving part includes a driving member arranged on the mounting seat, a sector gear connected to the driving member, a driving shaft eccentrically arranged on the sector gear, a driving frame connected to the driving shaft, and a support shaft arranged on the sector gear and connected to the mounting seat. Through the operation of the driving motor, the sector gear can be rotated along the support shaft, and the small gear in the second connecting shaft gear drives the sector gear with a larger diameter than the small gear in the second connecting shaft gear to move, thereby not only completing the atomization of the liquid, but also due to the connection method between the gears, the pressing frequency of the driving frame can be reduced, thereby avoiding the atomized medicine from re-condensing into water droplets, and ensuring the smooth progress of the atomization work. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1It is a schematic diagram of the utility model.
[0021] Figure 2 It is a schematic diagram of the driving part of the utility model.
[0022] Figure 3 It is a schematic diagram of the utility model.
[0023] The reference numerals in the figure are: mounting base 1, driving part 2, driving motor 21, driving gear 22, first connecting shaft gear 23, second connecting shaft gear 24, sector gear 25, support shaft 26, driving shaft 27, driving frame 28, medicine bottle 3, placement chamber 4, atomizing part 5, cover body 6, connecting rod 7, protective cover 8, and hinged seat 9. DETAILED DESCRIPTION
[0024] After the applicant's research and analysis, the reason for this problem (affecting the atomized mist particles to become water droplets, thereby affecting the working efficiency of the nebulizer) is that the existing nebulizer requires manual pressing, and some critically ill patients are unable to perform the above operation, so they need medical staff to assist, or use a mechanical structure to achieve the pressing function, but the pressing speed of this type of mechanical structure is too fast, which will affect the atomized mist particles to become water droplets. In order to complete the atomization of the medicine, the present invention provides a driving part in the device, which includes a driving member provided on the mounting seat, a sector gear connected to the driving member, and an eccentrically arranged A driving shaft arranged on the sector gear, a driving frame connected to the driving shaft, and a supporting shaft arranged on the sector gear and connected to the mounting seat, through the operation of the driving motor, the sector gear can be rotated along the supporting shaft, and the pinion in the second connecting shaft gear drives the sector gear with a larger diameter than the pinion in the second connecting shaft gear to move, thereby not only completing the atomization of the liquid, but also reducing the pressing frequency of the driving frame due to the connection method between the gears, thereby preventing the atomized medicine from re-condensing into water droplets, and ensuring the smooth progress of the atomization work.
[0025] A medical nebulizer includes: a mounting base 1, a driving part 2, a driving motor 21, a driving gear 22, a first connecting shaft gear 23, a second connecting shaft gear 24, a sector gear 25, a support shaft 26, a driving shaft 27, a driving frame 28, a medicine bottle 3, a storage bin 4, an atomizing part 5, a cover body 6, a connecting rod 7, a protective cover 8, and a hinged base 9.
[0026] The device includes a mounting base 1, a driving part 2 provided on the mounting base 1, an atomizing part 5 connected to the driving part 2, a placement bin 4 opened on the mounting base 1, a medicine bottle 3 located in the placement bin 4, and a cover body 6 detachably mounted on the mounting base 1; the driving part 2 includes a driving member provided on the mounting base 1, a sector gear 25 connected to the driving member, a driving shaft 27 eccentrically provided on the sector gear 25, a driving frame 28 connected to the driving shaft 27, and a supporting shaft 26 provided on the sector gear 25 and connected to the mounting base 1; the driving frame 28 is connected to the atomizing part 5 for pressing the atomizing part 5; the atomizing part 5 is connected to the medicine bottle 3, and with the cooperation of the driving part 2, the medicine in the medicine bottle 3 is sucked out and atomized; the air inlet end of the cover body 6 wraps the nozzle in the atomizing part 5; the atomizing part 5 is a prior art that squeezes the atomizer by squeezing the atomizer. The atomizing portion 5 can then adsorb the solution in the bottle body and spray the atomized liquid from the air inlet end of the cover body 6, which is convenient for human body absorption. When the driving frame 28 is not pressed, the spring in the atomizing portion 5 can restore the atomizing portion 5 to its initial state, thereby preparing for the atomization work in the next stage. At the same time, the device can use a battery or other power supply to power the motor, thereby ensuring the smooth progress of the atomization work; through the operation of the driving motor 21, the sector gear 25 can be rotated along the support shaft 26, and the pinion in the second connecting shaft gear 24 is driven to drive the sector gear 25 with a larger diameter than the pinion in the second connecting shaft gear 24 to move, thereby not only completing the atomization work of the liquid, but also due to the connection method between the gears, the pressing frequency of the driving frame 28 can be reduced, thereby avoiding the atomized medicine from re-condensing into water droplets, thereby ensuring the smooth progress of the atomization work.
[0027] In the first embodiment, the driving member includes a driving motor 21 provided on the mounting base 1, a driving gear 22 provided at the output end of the driving motor 21, a first connecting gear 23 engaged with the driving gear 22, and a second connecting gear 24 engaged with the first connecting gear 23; the driving motor 21 is powered by a battery or a power supply, so that the moving driving motor 21 can drive the driving gear 22 to rotate, and then the sector gear 25 can be driven to rotate through the engaged first connecting gear 23 and the second connecting gear 24, so that the driving frame 28 can be reciprocated, thereby completing the pressing work of the atomization part 5.
[0028] In the second embodiment, the large gear in the first coupling gear 23 is meshed with the driving gear 22 , the small gear in the first coupling gear 23 is meshed with the large gear in the second coupling gear 24 , and the small gear in the second coupling gear 24 is meshed with the sector gear 25 .
[0029] In the third embodiment, a card slot is provided on the cover body 6, and a card seat is connected with the card slot and is located on the mounting seat 1; the card slot and the card seat are provided, so that the cover body 6 can be easily replaced and can be disassembled when not in operation.
[0030] In the fourth embodiment, the mounting seat 1 is further provided with an articulated seat 9, a connecting rod 7 movably connected to the articulated seat 9, and a protective cover 8 for connecting the connecting rod 7; when not in use, the protective cover 8 is driven to protect the medicine bottle 3 and the atomization part 5; by setting up a rotatable protective cover 8, the medicine bottle 3 and the atomization part 5 can be protected to avoid damage when not in operation, thereby ensuring that they can work normally.
[0031] In the fifth embodiment, a plurality of raised blocks are provided on the inner wall of the placement bin 4. The raised blocks have a predetermined elasticity and are used to clamp and limit the medicine bottles 3 to ensure the installation and replacement of the medicines.
[0032] Description of the working principle: Through the operation of the driving motor 21, the sector gear 25 can be rotated along the support shaft 26, and the small gear in the second connecting gear 24 is driven to move the sector gear 25 with a diameter larger than the small gear in the second connecting gear 24, thereby not only completing the atomization of the liquid, but also due to the connection method between the gears, the pressing frequency of the driving frame 28 can be reduced, thereby avoiding the atomized medicine from re-condensing into water droplets, and ensuring the smooth progress of the atomization work; the driving motor 21 is powered by a battery or a power supply, and the moving driving motor 21 can drive the driving gear 22 to rotate, and then through the meshing first connecting gear 23 and the second connecting gear 24, the sector gear 25 can be driven to rotate, and then the driving frame 28 can be made to reciprocate, thereby completing the pressing work of the atomization part 5.
[0033] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes may be made to it in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims
1. A medical nebulizer, characterized in that: include: A mounting seat, a driving unit provided on the mounting seat, an atomizing unit connected to the driving unit, a storage bin provided on the mounting seat, a medicine bottle located in the storage bin, and a cover body detachably mounted on the mounting seat; The driving portion includes a driving member provided on the mounting seat, a sector gear connected to the driving member, a driving shaft eccentrically provided on the sector gear, a driving frame connected to the driving shaft, and a supporting shaft provided on the sector gear and connected to the mounting seat; The driving frame is connected to the atomizing part and is used to press the atomizing part; The atomizing unit is connected to the medicine bottle and, in cooperation with the driving unit, sucks the medicine in the medicine bottle and performs atomization. The air inlet end of the cover body wraps the nozzle in the atomizing part.
2. A medical nebulizer according to claim 1, characterized in that: The driving member includes a driving motor arranged on the mounting seat, a driving gear arranged at the output end of the driving motor, a first coupling gear meshed with the driving gear, and a second coupling gear meshed with the first coupling gear.
3. The medical nebulizer according to claim 2, characterized in that: The large gear in the first coupling gear is meshed with the driving gear, the small gear in the first coupling gear is meshed with the large gear in the second coupling gear, and the small gear in the second coupling gear is meshed with the sector gear.
4. The medical nebulizer according to claim 1, characterized in that: The cover body is provided with a card slot and a card seat which is engaged with the card slot and is located on the mounting seat.
5. The medical nebulizer according to claim 1, characterized in that: The mounting seat is further provided with an articulated seat, a connecting rod movably connected to the articulated seat, and a protective cover for connecting the connecting rod; When not in use, the protective cover is driven to protect the medicine bottle and the atomization part.
6. The medical nebulizer according to claim 1, characterized in that: The inner wall of the placement bin is provided with a plurality of protruding blocks, and the protruding blocks have predetermined elasticity.