Medicine atomization device

Abstract

The utility model provides a medicine atomization device. The medicine atomization device comprises a main body mechanism and a connecting mechanism, the main body mechanism comprises an atomizing head and a fixing ring, the fixing ring is arranged on one side of the interior of the atomizing head, one side of the interior of the fixing ring is fixedly connected with a filter screen, and a liquid outlet is integrally formed in one side of the atomizing head; the connecting mechanism comprises a connector and a limiting ring; the fixing ring is arranged to be matched with the limiting ring to install the filter screen in the atomizing head, passing medicine is more finely cut through the filter screen, macromolecular particles in the medicine are cut to be in a finer nanometer level, and therefore absorption of tissue cells is facilitated; the filter screen is fixed through the detachable limiting ring and the fixing ring, the filter screen can be conveniently taken out for maintenance when needed, the connector is arranged to be of an inner and outer double-layer structure, connection between the connector and the atomization head is more stable, and the atomization head is prevented from loosening to affect atomization treatment.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of atomization devices, in particular to a kind of medicine atomization device, belong to medicine atomization technical field. BACKGROUND

[0002] Atomization refers to the operation of dispersing liquid into small droplets by nozzle or high-speed airflow, and the dispersed droplets can capture particulate matter in the gas. The methods of liquid atomization include pressure atomization, rotating disc atomization, gas atomization and acoustic atomization. Atomization treatment mainly refers to aerosol inhalation therapy. Aerosol refers to small solid or liquid particles suspended in the air. Therefore, aerosol inhalation therapy disperses medicine into small droplets or particles using atomization device, and suspends them in the gas and enters the respiratory tract and lungs, achieving the purpose of humidifying airway and treating respiratory inflammation.

[0003] Chinese open patent (CN201921759435.9) discloses an atomizer, which is provided with a public head with a certain elasticity, and the atomizer connector is a female head. Under the action of airflow, the atomizer connector will deform towards the inner wall surface of the atomizer, increasing the pressure between the two and increasing the friction force to avoid loosening. However, the existing medicine atomization device has the problem of not fine enough atomization effect, which is not convenient for the absorption of tissue cells.

[0004] To solve the above technical problems, a medicine atomization device is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a medicine atomization device to solve or alleviate the technical problems in the prior art, at least to provide a beneficial choice.

[0006] The technical scheme of the utility model is as follows: a medicine atomization device, comprising a main body mechanism and a connecting mechanism.

[0007] The main body mechanism comprises an atomization head and a fixing ring, the fixing ring is arranged on one side of the inside of the atomization head, the inside of the fixing ring is fixedly connected with a filter screen, and one side of the atomization head is integrally formed with a liquid outlet.

[0008] The connecting mechanism comprises a connecting head and a limiting ring, the limiting ring is screw-mounted on one side of the inside of the atomization head, and the connecting head is sleeved on one side of the atomization head.

[0009] Further preferably, one side of the connecting head is integrally formed with an inner cannula, one side of the inner cannula is integrally formed with a protruding part, and the inner cannula is clamped with the atomization head.

[0010] Further preferably, the inside of the atomizing head is fixedly connected with a sealing ring.

[0011] Further preferably, the connecting head is threadedly connected with the atomizing head.

[0012] Further preferably, the connecting head is threadedly connected with the atomizing head.

[0013] Further preferably, the inside of the atomizing head is fixedly connected with a sealing ring.

[0014] Further preferably, the inside of the atomizing head is fixedly connected with a sealing ring.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme.

[0016] Firstly, the filter screen is installed in the inside of the atomizing head through the fixed ring and the limiting ring, the passing medicine is finely cut through the filter screen, and the macromolecular particles in the medicine are cut to the nanometer level, so that the absorption of the tissue cells is facilitated.

[0017] Secondly, the filter screen is fixed through the detachable limiting ring and the fixed ring, the filter screen can be taken out for maintenance when needed, the connecting head is provided with the inner-outer double-layer structure, the connection between the connecting head and the atomizing head is more stable, and the atomizing head is prevented from loosening and affecting the atomization treatment.

[0018] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above described exemplary aspects, embodiments and features, further aspects, embodiments and features of the utility model will be apparent by referring to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

[0020] Figure 1 It is a structural view of the utility model;

[0021] Figure 2 It is a bottom view of the utility model;

[0022] Figure 3The utility model discloses a connection structure diagram of atomizing head and connecting head in the utility model,

[0023] Figure 4 The utility model discloses a sectional view structure diagram,

[0024] Figure 5 The utility model discloses a connection structure diagram of atomizing head in the utility model.

[0025] Reference signs: 10, main body mechanism, 11, atomizing head, 12, liquid outlet, 13, air inlet channel, 14, fixed ring, 15, filter screen, 16, limit block, 17, limit ring, 18, sealing ring, 19, limit groove, 20, connecting mechanism, 21, connecting head, 22, heat dissipation hole, 23, inner insertion pipe, 24, protruding part. Specific implementation

[0026] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0027] The embodiments of the utility model are explained in detail below with reference to the drawings.

[0028] As Figures 1-5 Indicated, the utility model discloses a kind of drug atomization device, which is composed of main body mechanism 10 and connecting mechanism 20.

[0029] Main body mechanism 10 includes atomizing head 11, fixed ring 14 and filter screen 15, fixed ring 14 is located at the inside one side of atomizing head 11, fixed ring 14 is engaged with atomizing head 11, limit block 16 is fixedly connected with equidistance distribution on the side of fixed ring 14, limit slot 19 is opened with equidistance distribution in the inside of atomizing head 11, limit block 16 is engaged with limit slot 19, prevent fixed ring 14 from deflecting in atomizing head 11, enhance the stability of fixed ring 14, filter screen 15 is fixedly installed in the inside of fixed ring 14, filter screen 15 uses nanometer level woven screen, when drug passes, large molecule particles are cut, so that it is atomized as nanometer level particle and discharged, the side of atomizing head 11 is integrally formed with liquid outlet 12.

[0030] In an embodiment, the side of atomizing head 11 is integrally formed with air inlet channel 13, air inlet channel 13 is communicated with liquid outlet 12, air inlet channel 13 is used for pressure release, when liquid flows from liquid outlet 12 and rapidly depressurizes, makes liquid disperse atomization under the action of centrifugal force.

[0031] In an embodiment, sealing ring 18 is fixedly connected at the connection of atomizing head 11 and inner insertion pipe 23, enhance the sealing property of connection, prevent the appearance of leakage.

[0032] The connecting mechanism 20 comprises a connecting head 21 and a limiting ring 17, the limiting ring 17 is screw-mounted on the inner side of the atomizing head 11, the limiting ring 17 is clamped with the fixing ring 14 on one side, the position of the fixing ring 14 is fixed through the limiting ring 17, the connecting head 21 is sleeved on one side of the atomizing head 11, and the connecting head 21 is screw-connected with the atomizing head 11, one side of the connecting head 21 is integrally formed with an inner insertion tube 23, one side of the inner insertion tube 23 is integrally formed with a protruding part 24, the inner insertion tube 23 is clamped with the atomizing head 11 through the protruding part 24, if the inner insertion tube 23 is deformed when the high-pressure liquid passes, the inner insertion tube 23 is adhered to the atomizing head 11, and the atomizing head 11 and the connecting head 21 are prevented from being separated.

[0033] In one embodiment, in order to facilitate heat dissipation of the atomizing head 11, a plurality of heat dissipation holes 22 are equidistantly arranged on one side of the connecting head 21.

[0034] In one embodiment, the connecting head 21 and the inner insertion tube 23 can be made of a material with a certain elasticity, so as to prevent the connecting head 21 and the inner insertion tube 23 from being broken.

[0035] In the working process of the utility model, the fixing ring 14 is installed in the atomizing head 11, the limiting block 16 on one side of the fixing ring 14 is slid in the limiting groove 19, one side of the fixing ring 14 is clamped with the inner wall of the atomizing head 11, then the limiting ring 17 is installed in the atomizing head 11, the limiting ring 17 is screw-connected with the atomizing head 11, one side of the limiting ring 17 is clamped with the fixing ring 14 and abuts against the edge of the filter screen 15, the position of the fixing ring 14 is fixed through the limiting ring 17, the connecting head 21 is connected with the atomizing head 11, the inner insertion tube 23 is inserted into the atomizing head 11, and the protruding part 24 of the inner insertion tube 23 is clamped with the atomizing head 11, the sealing ring 18 at the clamped position enhances the sealing property of the connection, liquid leakage is prevented, when the medicine passes through the filter screen 15, large-molecule particles are cut into nanometer-level particles, so that the absorption of the tissue cells is facilitated.

[0036] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A drug nebulizer, characterized in that: It includes the main body (10) and the connecting mechanism (20); The main body (10) includes an atomizing head (11) and a fixing ring (14). The fixing ring (14) is located on one side inside the atomizing head (11). A filter screen (15) is fixedly connected to one side inside the fixing ring (14). A liquid outlet (12) is integrally formed on one side of the atomizing head (11). The connecting mechanism (20) includes a connector (21) and a limiting ring (17). The limiting ring (17) is threaded onto one side of the atomizing head (11), and the connector (21) is fitted onto one side of the atomizing head (11).

2. The drug nebulizer according to claim 1, characterized in that: One side of the connector (21) is integrally formed with an inner tube (23), and one side of the inner tube (23) is integrally formed with a protrusion (24). The inner tube (23) engages with the atomizing head (11).

3. The drug nebulizer according to claim 1, characterized in that: A sealing ring (18) is fixedly connected to one side of the inside of the atomizing head (11).

4. The drug nebulizer according to claim 1, characterized in that: The connector (21) is threadedly connected to the atomizing head (11).

5. The drug nebulizer according to claim 1, characterized in that: The connector (21) has heat dissipation holes (22) evenly distributed on one side.

6. The drug nebulizer according to claim 1, characterized in that: Limiting grooves (19) are evenly distributed on one side of the atomizing head (11). A limiting block (16) engages with one side of the limiting groove (19). One side of the limiting block (16) is fixedly connected to a fixing ring (14).

7. A drug nebulizer according to claim 1, characterized in that: An air inlet channel (13) is integrally formed on one side of the atomizing head (11), and the air inlet channel (13) is connected to the liquid outlet (12).

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