CN112169097A

CN112169097A - Novel portable dry salt aerosol generator

Info

Publication number: CN112169097A
Application number: CN202011214037.6A
Authority: CN
Inventors: 向少坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-01-05

Abstract

The invention provides a novel portable dry salt aerosol generator, relates to the technical field of medical equipment, and solves the technical problems that a salt treatment room in the prior art is large in structure and high in manufacturing cost, and is not beneficial to carrying and using. The device comprises a dry salt atomization mechanism, an atomization buffer mechanism and an atomization suction mechanism; the dry salt atomization mechanism comprises an atomization tank, two or more than two nozzles and a vent pipe, wherein the nozzles are arranged on the outer wall of the atomization tank, one end of each nozzle extends into the atomization tank, the other end of each nozzle is positioned outside the atomization tank and is connected with the vent pipe, and high-speed airflow is introduced into one end of the vent pipe, which is far away from the nozzles; the nozzle faces the bottom of the atomization tank, and the axis of the nozzle is different from the axis of the atomization tank. The invention is used for treating respiratory diseases, the dry salt powder in the atomization tank forms salt aerosol by the rotating airflow generated by the plurality of nozzles in the atomization tank, and the salt aerosol is sprayed out from the atomization and inhalation mechanism and is supplied to patients for use, and the whole device is smaller, convenient to carry, lower in manufacturing cost and easier to popularize.

Description

Novel portable dry salt aerosol generator

Technical Field

The invention relates to the technical field of medical equipment, in particular to a novel portable dry salt aerosol generator.

Background

Salt therapy is often used for treating respiratory diseases in European countries, is used for treating respiratory diseases in part of hospitals in 1997 earliest in China, is used for treating respiratory diseases such as lung dust diseases in part of medical institutions in China at present, and is established in a plurality of institutions in non-hospital markets to provide salt therapy services for users suffering from respiratory diseases. The dry salt aerosol is prepared by grinding dry salt into micron-sized powder, mixing with compressed air to form salt aerosol, and inhaling salt particles with particle size of 1-5 μm into deep part of trachea by patient to achieve the effects of eliminating mucosal edema, relieving airway inflammation, enhancing cilia clearance function, improving drainage, improving blood microcirculation of diseased region, and cleaning airway. However, most of the dry salt aerosol therapies on the market at present are salt therapy rooms, which have large structure and high cost and are not beneficial to the use and carrying of people;

therefore, an atomizer capable of producing dry salt aerosol needs to be designed for inhalation therapy through a face mask, so that the technical problems that the salt therapy room is large in structure and high in manufacturing cost and is not beneficial to carrying and using are solved.

Disclosure of Invention

The invention aims to provide a novel portable dry salt aerosol generator, which solves the technical problems of large structure and high cost of a salt treatment chamber in the prior art, and is not beneficial to carrying and using. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a novel portable dry salt aerosol generator which comprises a dry salt atomization mechanism, an atomization buffer mechanism and an atomization suction mechanism;

one end of the atomization buffer mechanism is connected with the dry salt atomization mechanism, and the other end of the atomization buffer mechanism is connected with the atomization suction mechanism;

the dry salt atomization mechanism comprises two or more than two atomization tanks, nozzles and a vent pipe, wherein the nozzles are arranged on the outer walls of the atomization tanks, one ends of the nozzles penetrate into the atomization tanks, the other ends of the nozzles are positioned outside the atomization tanks and connected with the vent pipe, and high-speed airflow is introduced into one end, far away from the nozzles, of the vent pipe;

the nozzle faces the bottom of the atomization tank, and the axis of the nozzle is different from the axis of the atomization tank.

Preferably, the atomization buffering mechanism comprises a buffering tank and a flow blocking portion, one end of the buffering tank is connected with the atomization tank, the other end of the buffering tank is provided with the flow blocking portion, and the flow blocking portion is connected with the atomization inhalation mechanism.

Preferably, the flow blocking portion is a nozzle connected to the aerosol inhalation mechanism.

Preferably, the flow blocking part is a multilayer flow blocking plate, the flow blocking plate is provided with a gap, and oblique fan blades are arranged on two sides of the gap.

Preferably, the flow blocking part is a pipeline flow divider, and branch outlets of the pipeline flow divider are connected with the atomization inhalation mechanism.

Preferably, the middle part of the buffer tank is provided with a tightening part, the diameter of the tightening part is smaller than that of the buffer tank at two ends, and the diameter of the nozzle is smaller than that of the tightening part.

Preferably, the atomization inhalation mechanism comprises a medical atomization corrugated pipe and an atomization inhalation mask, wherein one end of the medical atomization corrugated pipe is connected with the atomization buffering mechanism, and the other end of the medical atomization corrugated pipe is connected with the atomization inhalation mask.

Preferably, the number of the nozzles is three, and the nozzles are uniformly distributed in the circumferential direction of the atomization tank; the plurality of nozzles are arranged on the same horizontal plane of the atomization tank; the nozzle sets up the lower half of atomizing jar, the nozzle is atomizing nozzle.

Preferably, the included angle between the nozzle and the horizontal plane ranges from 10 degrees to 60 degrees; the included angle between the nozzle and the axial section of the atomization tank passing through the connection point of the nozzle and the atomization tank ranges from 10 degrees to 60 degrees.

Preferably, the medical air compression pump is further included and is connected with the ventilation pipe.

The technical scheme provided by the invention comprises a dry salt atomization mechanism, an atomization buffer mechanism and an atomization suction mechanism; the dry salt atomization mechanism comprises an atomization tank, two or more than two nozzles and a vent pipe, wherein the nozzles are arranged on the outer wall of the atomization tank, one end of each nozzle extends into the atomization tank, the other end of each nozzle is positioned outside the atomization tank and is connected with the vent pipe, and high-speed airflow is introduced into one end of the vent pipe, which is far away from the nozzles; the nozzle faces the bottom of the atomization tank, and the axis of the nozzle is different from the axis of the atomization tank in surface; the nozzle that so sets up makes the high-speed air that lets in form rotatory air current, drives the dry salt powder in the atomizer jar and passes the final ejection from the aerosol inhalation mechanism of atomizing buffer gear for supply with the patient and use, whole novel portable dry salt aerosol generator device less be convenient for people carry, and the cost is low changes in using widely.

The preferred technical scheme of the invention can at least produce the following technical effects: the atomization inhalation mechanism comprises a medical atomization corrugated pipe and an atomization inhalation mask, and the atomization inhalation mask is convenient for a patient to use;

the number of the three nozzles is optimized, so that the problem that the number of the nozzles is too large and the nozzles are difficult to arrange is solved, and the problem that the rotary airflow in the atomization tank is difficult to form is solved;

the plurality of nozzles are arranged on the same horizontal plane, so that the rotating airflow is easier to generate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall structure of a novel portable dry salt aerosol generator provided by the embodiment of the invention;

fig. 2 is a schematic diagram of the overall structure of a novel barrier type portable dry salt aerosol generator provided by the embodiment of the invention;

fig. 3 is a schematic view of the overall structure of the split-flow type novel portable dry salt aerosol generator provided by the embodiment of the invention.

FIG. 1-dry salt atomization mechanism; 2-an atomization buffer mechanism; 3-an aerosol inhalation mechanism; 4-an atomization tank; 5-a nozzle; 6-a breather pipe; 7-a buffer tank; 8-a flow-impeding portion; 9-a tightening part; 10-medical atomization bellows; 11-an aerosol inhalation mask; 12-medical air compression pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The specific embodiment of the invention provides a novel portable dry salt aerosol generator, as shown in fig. 1-fig. 3, which comprises a dry salt atomization mechanism 1, an atomization buffer mechanism 2 and an atomization inhalation mechanism 3; one end of the atomization buffer mechanism 2 is connected with the dry salt atomization mechanism 1, and the other end is connected with the atomization suction mechanism 3; the dry salt atomization mechanism 1 is used for forming rotary dry salt aerosol by powdery dry salt through high-speed airflow, and then a large amount of dry salt aerosol is buffered through the atomization buffer mechanism 2, so that a small part can be released through the atomization inhalation mechanism 3 and finally supplied to a patient for use.

The dry salt atomization mechanism 1 comprises an atomization tank 4, a nozzle 5 and a vent pipe 6, dry salt powder is contained in the atomization tank 4, the nozzle 5 is used for introducing high-speed airflow into the atomization tank 4, the vent pipe 6 is used for connecting the nozzle 5 with the medical air compression pump 12, and the medical air compression pump is used for providing high-speed airflow for the novel portable dry salt aerosol generator; in the application, two or more than two nozzles 5 are provided, the nozzles 5 are arranged on the outer wall of the atomization tank 4, one end of each nozzle 5 extends into the atomization tank 4, the other end of each nozzle 5 is positioned outside the atomization tank 4 and is connected with the vent pipe 6, high-speed airflow is introduced into one end of the vent pipe 6, which is far away from the nozzle 5, is sprayed into the atomization tank 4 from the nozzle 5 through the vent pipe 6, the high-speed airflow blows dry salt powder inside the atomization tank 4 to form dry salt aerosol, in order to enable the dry salt aerosol to sequentially pass through the atomization buffer mechanism 2 and the atomization inhalation mechanism 3 to be supplied to a patient, the arrangement mode of the nozzles 5 has certain requirements, the nozzles 5 need to face the bottom of the atomization tank 4, the sprayed high-speed airflow can be directly contacted with the dry salt powder at the bottom inside the atomization tank 4, and the axis of the nozzles 5 needs to be opposite to the axis of the atomization tank 4, thus, the rotating airflow can drive the dry salt powder to rise and enter the atomization buffer mechanism 2. The high-speed air flow sprayed from the nozzle 5 provides power for forming the rotating air flow.

The number of the nozzles 5 adopted in the present application may be two or three or four or five or six, and preferably, the number of the nozzles 5 is three, and the nozzles 5 are uniformly distributed in the circumferential direction of the atomization tank 4; and a plurality of nozzles 5 are arranged on the same horizontal plane of the atomization tank 4; the nozzle adopted in the application is an atomizing nozzle, so that the sprayed gas forms a large surface which can quickly drive the dry salt powder in the atomizing tank 4; the nozzle 5 is arranged in the lower half of the tank 4 so that the nozzle 5 is closer to the dry salt powder at the bottom of the tank 4 to provide sufficient power.

The specific application provides a certain arrangement mode of the nozzle 5, the included angle range of the nozzle 5 and the horizontal plane is 10-60 degrees, namely the downward inclination angle range of the nozzle 5 is 10-60 degrees; because the axis of nozzle 5 and the axis of atomizing jar 4 are in the antarafacial state, the point that nozzle 5 and atomizing jar 4 are connected is the tie point, and the axial cross-section of atomizing jar 4 of crossing the tie point is 10 degrees ~ 60 degrees with the contained angle scope of nozzle 5, and the edge forms the nozzle 5 that sets up to one side down like this, and the decurrent direction is changeed and is blown to dry salt powder, and the direction of slope provides rotatory power for the dry salt powder that blows up.

In the structural mode of three nozzle 5 that this application provided, nozzle 5 sets 50 degrees with the contained angle of crossing the shaft cross-section of the atomizing jar 4 of tie point, wherein two nozzles 5 are 35 degrees with the contained angle of horizontal plane simultaneously, and one of them nozzle 5 is 50 degrees with the contained angle of horizontal plane, and wherein mainly blow the dry salt powder of atomizing jar 4 bottom with the nozzle 5 of the contained angle of horizontal plane for 50 degrees, and two other nozzle 5 that are 35 degrees with the contained angle of horizontal plane are mostly dry salt powder and provide rotatory power.

The atomization buffer mechanism 2 is connected with the upper end of the atomization tank 4, dry salt aerosol which is generated by the atomization tank 4 and rises in a rotating mode enters the atomization buffer mechanism 2 for buffering, and the concentration of the dry salt aerosol formed in the atomization tank 4 is high, so that the concentration is not needed when a patient inhales treatment, and the patient is required to inhale treatment only through a part of the dry salt aerosol through the atomization buffer mechanism 2; the atomization buffer mechanism 2 comprises a buffer tank 7 and a flow blocking part 8, one end (bottom end) of the buffer tank 7 is connected with the atomization tank 4, the other end (top end) is provided with the flow blocking part 8, and the flow blocking part 8 is connected with the atomization inhalation mechanism 3; the middle part of the buffer tank 7 is required to be provided with a tightening part 9, the diameter of the tightening part 9 is smaller than that of the buffer tanks 7 at two ends, the tank body inside the tightening part 9 forms a narrow space with two conical tips communicated, so that the dry salt aerosol allowed to pass through is reduced and has a buffering effect,

the flow choking part 8 can adopt the small-diameter nozzle to limit the content of the dry salt aerosol in the sprayed gas under the effect of flow choking, the diameter of the nozzle is set to be smaller than that of the tightening part 9, the content of the passing dry salt aerosol is further reduced, and the airflow strength of the sprayed dry salt aerosol is increased to be supplied to a patient;

the flow blocking part 8 can also be arranged into a structure of a multilayer flow blocking plate as shown in fig. 2, wherein the flow blocking plate structure is similar to a louver structure, and through a plate body with a gap, the inclined fan blades on two sides of the gap can effectively block dry salt particles in air, so that the dry salt content in dry salt aerosol is reduced, specifically, the width of the gap on the flow blocking part 8 on the lower layer needs to be larger than that of the gap on the flow blocking part 8 on the upper layer, and the dry salt particles blocked by the fan blades can effectively fall back into the buffer tank 7 on the lower layer; the arrangement can also reduce the content of the dry salt in the sprayed dry salt aerosol, so that the dry salt aerosol is more suitable for patients to use;

the choked flow portion 8 can also be set to be the pipeline shunt structure as shown in figure 3, the pipeline shunt can be used for shunting the gas passing through the buffer tank 7, the other end of the pipeline shunt is connected with a plurality of atomization inhalation mechanisms 3, so that the gas can be simultaneously supplied to a plurality of patients for use, and the use of the patients is facilitated to a greater extent.

For making things convenient for patient's use, design into medical atomizing bellows 10 and atomizing inhalation face guard 11 with atomizing inhalation mechanism 3, medical atomizing bellows 10 is the soft use that makes things convenient for patient, and medical atomizing bellows 10 one end is connected the other end with atomizing buffer gear 2 and is connected with atomizing inhalation face guard 11, and atomizing inhalation face guard 11's convenient to use patient wears.

The dry salt atomization device can also be provided with a shell, the dry salt atomization mechanism 1, the atomization buffer mechanism 2 and the medical air compression pump 12 are all arranged in the shell, so that the whole device is modularized, the medical atomization corrugated pipe 10 and the atomization inhalation mask 11 are only required to be exposed outside for use, and meanwhile, the shell is also provided with a control switch and a power supply connecting wire for controlling the operation of the medical air compression pump 12 and the supply of electric energy of the medical air compression pump.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A novel portable dry salt aerosol generator is characterized by comprising a dry salt atomization mechanism (1), an atomization buffer mechanism (2) and an atomization suction mechanism (3);

one end of the atomization buffer mechanism (2) is connected with the dry salt atomization mechanism (1), and the other end of the atomization buffer mechanism is connected with the atomization suction mechanism (3);

the dry salt atomization mechanism (1) comprises an atomization tank (4), nozzles (5) and a vent pipe (6), wherein the number of the nozzles (5) is two or more, the nozzles (5) are arranged on the outer wall of the atomization tank (4), one end of each nozzle (5) extends into the atomization tank (4), the other end of each nozzle (5) is positioned outside the atomization tank (4) and connected with the vent pipe (6), and high-speed airflow is introduced into one end, far away from the nozzles (5), of the vent pipe (6);

the nozzle (5) faces the bottom of the atomization tank (4), and the axis of the nozzle (5) is different from the axis of the atomization tank (4).

2. The novel portable dry salt aerosol generator according to claim 1, characterized in that the atomization buffer mechanism (2) comprises a buffer tank (7) and a flow blocking part (8), one end of the buffer tank (7) is connected with the atomization tank (4), the other end is provided with the flow blocking part (8), and the flow blocking part (8) is connected with the atomization inhalation mechanism (3).

3. A novel portable dry salt aerosol generator according to claim 2, characterized in that the flow restriction (8) is a nozzle, which is connected to the nebulization and inhalation mechanism (3).

4. A novel portable dry salt aerosol generator according to claim 2, characterized in that the flow blocking part (8) is a multilayer flow blocking plate with a slit flanked by oblique fan blades.

5. A novel portable dry salt aerosol generator according to claim 2, characterized in that the flow restriction (8) is a line splitter, the branch outlets of which are connected to the aerosol inhalation mechanism (3).

6. A novel portable dry salt aerosol generator as claimed in any one of claims 3 to 5, characterized in that the middle of the buffer tank (7) is provided with a tightening part (9), and the diameter of the tightening part (9) is smaller than the diameter of the buffer tank (7) at both ends.

7. The novel portable dry salt aerosol generator of claim 1, characterized in that the nebulizing and inhalation mechanism (3) comprises a medical nebulizing bellows (10) and a nebulizing and inhalation face mask (11), wherein one end of the medical nebulizing bellows (10) is connected with the nebulizing and buffering mechanism (2) and the other end is connected with the nebulizing and inhalation face mask (11).

8. A new portable dry salt aerosol generator according to claim 1, characterized in that the number of nozzles (5) is three, the nozzles (5) being evenly distributed in the circumference of the nebulizing canister (4); the plurality of nozzles (5) are arranged on the same horizontal plane of the atomization tank (4); the nozzle (5) is arranged on the lower half part of the atomization tank (4), and the nozzle (5) is an atomization nozzle.

9. A novel portable dry salt aerosol generator according to claim 1, characterized in that the nozzle (5) has an angle with the horizontal plane in the range of 10-60 degrees; the included angle between the nozzle (5) and the axial section of the atomization tank (4) passing through the connection point of the nozzle (5) and the atomization tank (4) ranges from 10 degrees to 60 degrees.

10. A novel portable dry salt aerosol generator according to claim 1, further comprising a medical air compressor pump (12), the medical air compressor pump (12) being connected to the ventilation tube (6).