CN110812633A

CN110812633A - Medical treatment atomizer

Info

Publication number: CN110812633A
Application number: CN201911207380.5A
Authority: CN
Inventors: 孙月英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-02-21

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a medical atomizer which comprises a host and a guide pipe, wherein the host is connected with an atomizing cup through the guide pipe, the atomizing cup comprises a cup body, a nozzle is arranged at the bottom of an inner cavity of the cup body, a spacer block is rotatably connected to the top of the inner cavity of the cup body, and an air outlet pipe is arranged on the side wall of the cup body, and the medical atomizer is characterized in that: the cup comprises a cup body and is characterized in that a boss is arranged at the top end of the cup body, external threads are arranged at the top of the outer side wall of the cup body, a cup cover is spirally connected to the top of the cup body, four mounting grooves are formed in the top of the cup body, two rotating wheel sets are symmetrically and rotatably mounted on the top of the cup body, and each rotating wheel set comprises two rotating wheels; the noise reduction film is arranged to absorb noise generated when the atomizer atomizes, and the sound energy in the noise is utilized to drive the noise reduction film to vibrate, so that the sound energy is absorbed and consumed, and the noise during atomization is reduced.

Description

Medical treatment atomizer

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a medical atomizer.

Background

The medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. The atomized inhalation therapy is an important and effective therapy method in the respiratory system disease therapy, the atomized inhalator is adopted to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, thereby achieving the aim of painless, rapid and effective therapy.

Currently used atomizers include ultrasonic atomizers, compression atomizers and mesh atomizers, among which compression atomizers are used more often; the compressed atomizer forms high-speed airflow by utilizing compressed air through a fine nozzle, the generated negative pressure drives liquid or other fluid to be sprayed onto an obstacle together, and the liquid drops are splashed to the periphery under the high-speed impact to be changed into mist-shaped particles to be sprayed out of the air outlet pipe; therefore, the compression atomizer is easy to generate larger noise when in use, and is easy to cause crying of infants when carrying out atomization treatment on the infants, so that the treatment effect is poor.

Disclosure of Invention

In order to make up for the defects of the prior art, the medical atomizer provided by the invention absorbs the noise generated during atomization of the atomizer through the arranged noise reduction film, and the noise reduction film is driven to vibrate by the sound energy in the noise, so that the sound energy is absorbed and consumed, and the noise during atomization is reduced.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a medical atomizer, which comprises a host and a guide pipe, wherein the host is connected with an atomizing cup through the guide pipe, the atomizing cup comprises a cup body, the bottom of an inner cavity of the cup body is provided with a nozzle, the top of the inner cavity of the cup body is rotatably connected with a spacer block, and the side wall of the cup body is provided with an air outlet pipe, and the medical atomizer is characterized in that: the top end of the cup body is provided with a boss, the top of the outer side wall of the cup body is provided with an external thread, the top of the cup body is spirally connected with a cup cover, the top of the cup body is provided with four mounting grooves, the top of the cup body is symmetrically and rotatably provided with two rotating wheel sets, each rotating wheel set comprises two rotating wheels, a rotating shaft is fixed between the rotating wheels of the same set, each rotating wheel corresponds to one mounting groove, the rotating wheels penetrate through the mounting grooves and extend to the outside of the cup body, the side wall of the cup body is movably provided with two moving blocks, the bottom ends of the moving blocks are provided with clamping grooves, return springs are fixed in the clamping grooves, the bottom ends of the return springs are fixed on the cup body, binding bands are wound and fixed on the two rotating shafts, a noise reduction film is fixed between the free, currently used atomizers include ultrasonic atomizers, compression atomizers and mesh atomizers, among which compression atomizers are used more often; the compressed atomizer forms high-speed airflow by utilizing compressed air through a fine nozzle, the generated negative pressure drives liquid or other fluid to be sprayed onto an obstacle together, and the liquid drops are splashed to the periphery under the high-speed impact to be changed into mist-shaped particles to be sprayed out of the air outlet pipe; therefore, the compression atomizer is easy to generate larger noise when in use, and is easy to cause crying of infants when carrying out atomization treatment on the infants, so that the treatment effect is poor; through the arrangement of the noise reduction film, when the cup cover is covered, the cup cover presses the moving blocks on the two sides of the cup body, so that the moving blocks move downwards; the moving block is contacted with the part of the rotating wheel positioned outside the cup body in the moving process, so that the rotating wheel is driven to rotate; the rotating runner drives the rotating shaft to rotate, so that the binding bands are wound on the surface of the rotating shaft, the noise reduction film on the limiting rod is tensioned, and the surface area of the noise reduction film is increased; when the main machine works, air flow is generated, the air flow enters the cup body through the guide pipe, noise generated after the air flow entering the cup body collides with the spacer blocks is transmitted to the noise reduction film, and sound energy in the noise enables the noise reduction film to vibrate, so that the sound energy is absorbed and consumed by the noise reduction film, the intensity of the noise during atomization is further reduced, an infant is quieter when receiving treatment, and the treatment quality is guaranteed; when unscrewing the bowl cover, the movable block is bounced under reset spring's effect for the runner gets back to initial position, thereby makes to fall and falls the membrane and become soft, dials the soft membrane of falling and can inject the liquid medicine in to the cup.

Preferably, the bottom of the noise reduction film is provided with more than two grooves at equal intervals along the length direction, the grooves are of an inverted bowl-shaped structure, the sound absorption blocks are fixed in the grooves and are made of mineral wool, when the noise reduction film is used, the effect of the singly arranged noise reduction film is limited, and the sound absorption blocks are additionally arranged to assist in sound absorption; the sound absorption block is made of mineral wool, and the mineral wool has the characteristics of light weight, corrosion resistance and good sound absorption performance, so that the sound absorption block cannot increase the weight of the noise reduction film, and the occurrence of the fracture condition of the binding belt caused by the heavy weight of the noise reduction film is avoided; the corrosion resistance of the slag wool ensures that the slag wool is not corroded due to the adhesion of the liquid medicine when in use, and the service life of the sound absorption block is prolonged; the good sound absorption performance of the mineral wool enables the noise generated by atomization to be absorbed, the noise generated by the atomizer is reduced, and the using effect of the atomizer is improved.

Preferably, more than two sound-absorbing boards are fixed at the bottom end of the noise reduction film at equal intervals along the length direction of the noise reduction film, the sound-absorbing boards are of a wavy structure, and when sound waves of noise are incident on the sound-absorbing boards in use, the board surfaces of the sound-absorbing boards vibrate, so that the sound-absorbing boards are bent and deformed; due to the internal damping of the plate, a part of sound energy is converted into heat energy to be lost, and the sound wave is attenuated; meanwhile, the friction generated when the air which generates vibration by sound waves passes through the holes on the sound-absorbing plate can convert sound energy into heat energy, so that the sound energy of noise is consumed, and the intensity of the noise is further reduced; due to the arrangement of the wavy structure, the surface area of the sound-absorbing board is larger, and the attraction effect of the sound-absorbing board is improved.

Preferably, the side wall of the spacer block is provided with more than two spiral grooves at equal intervals along the circumferential direction, the side wall of the spacer block is movably contacted with the binding band, and when the device is used, the smaller the atomized liquid drop is, the better the atomized liquid drop is; the side wall of the spacer block is provided with the spiral groove, so that airflow enters the spiral groove when impacting the spacer block, and the spacer block rotates; on one hand, the rotation of the spacer blocks drives the noise reduction film to vibrate, so that the problem of reduced suction effect caused by the liquid gathering on the noise reduction film or the sound absorption plate is avoided, and the noise reduction effect is ensured; on the other hand, after the air current enters into the spiral groove on the spacer block, the spacer block is driven to rotate, so that the liquid in the air current is cut and scattered by the spacer block, the particles of the liquid are smaller, and the atomization effect of the liquid medicine is improved.

Preferably, a cam is rotatably mounted in the spiral groove and used for improving the atomization efficiency of the liquid medicine, and when the liquid medicine atomizing device is used, the cam is thrown out of the spiral groove through the arrangement of the cam when the spacer block rotates, so that the liquid medicine is impacted and scattered, particles of the liquid medicine become smaller, and the atomization effect of the liquid medicine is improved; meanwhile, the cam extends out of the spiral groove, the hitting effect on the binding band is stronger, and the vibration amplitude of the noise reduction film is improved, so that the shaking-off effect of liquid accumulated on the noise reduction film is improved, and the normal work of the noise reduction film is ensured.

Preferably, the side wall of the moving block facing the cup body is provided with an elastic cushion, the elastic cushion is used for sealing the installation groove, when the cup is used, the rotating wheel penetrates through the installation groove and then extends to the outside of the cup body, and when atomization is carried out, part of atomized liquid can overflow out of the cup body through the installation groove, so that waste is caused; through the arrangement of the elastic cushion, in the process that the moving block moves downwards, the elastic cushion prevents the rotating wheel from being in influence contact with the moving block, so that the rotating wheel and the moving block are prevented from being damaged; meanwhile, the elastic pad has elasticity, and a gap between the moving block and the cup body is filled, so that atomized liquid cannot overflow the cup body, and waste of liquid medicine is avoided.

The invention has the following beneficial effects:

1. according to the medical atomizer, the noise reduction film, the sound absorption block and the sound absorption plate are arranged, noise generated during atomization is absorbed, and sound energy of the noise is consumed, so that the noise generated by the atomizer during atomization is reduced, and the using effect of the atomizer is improved.

2. According to the medical atomizer, the spiral groove is formed in the side wall of the spacer block, so that liquid medicine in airflow is dispersed more thoroughly when impacting the spacer block, particles of the liquid medicine become smaller, and the atomization effect of the liquid medicine is improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a three-dimensional view of the present invention;

FIG. 2 is a front cross-sectional view of the cup;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a top view of the cup;

FIG. 5 is a three-dimensional view of a spacer particle;

FIG. 6 is a schematic view showing the positional relationship between the sound absorbing block and the noise reduction film;

in the figure: the device comprises a main machine 1, a guide pipe 2, a cup body 3, a nozzle 4, a spacer block 5, an air outlet pipe 6, a cup cover 7, a rotating wheel 8, a rotating shaft 9, a moving block 10, a return spring 11, a binding band 12, a noise reduction film 13, a limiting rod 14, a sound absorption block 15, a sound absorption plate 16, a spiral groove 17, a cam 18 and an elastic pad 19.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, the medical atomizer of the present invention comprises a main machine 1 and a conduit 2, wherein the main machine 1 is connected with an atomizing cup through the conduit 2, the atomizing cup comprises a cup body 3, a nozzle 4 is arranged at the bottom of an inner cavity of the cup body 3, a spacer block 5 is rotatably connected to the top of the inner cavity of the cup body 3, and an air outlet pipe 6 is arranged on the side wall of the cup body 3, and is characterized in that: the cup comprises a cup body 3 and is characterized in that a boss is arranged at the top end of the cup body 3, external threads are arranged at the top of the outer side wall of the cup body 3, a cup cover 7 is spirally connected to the top of the cup body 3, four mounting grooves are arranged at the top of the cup body 3, two rotating wheel sets are symmetrically and rotatably arranged at the top of the cup body 3 and comprise two rotating wheels 8, a rotating shaft 9 is fixed between the rotating wheels 8 in the same set, each rotating wheel 8 corresponds to one mounting groove, the rotating wheel 8 extends to the outside of the cup body 3 after penetrating through the mounting groove, two moving blocks 10 are movably arranged on the side wall of the cup body 3, a clamping groove is arranged at the bottom end of each moving block 10, a reset spring 11 is fixed in the clamping groove, the bottom end of each reset spring 11 is fixed on the cup body 3, binding bands 12 are wound and fixed on, the limiting rod 14 is positioned below the noise reduction film 13, and when the atomizer is used, currently used atomizers comprise an ultrasonic atomizer, a compression atomizer and a mesh atomizer, wherein the compression atomizer is used more frequently; the compressed atomizer forms high-speed airflow through a fine nozzle by utilizing compressed air, the generated negative pressure drives liquid or other fluid to be sprayed onto an obstacle together, and the liquid drops are splashed to the periphery under the high-speed impact to be changed into mist-shaped particles to be sprayed out from the air outlet pipe 6; therefore, the compression atomizer is easy to generate larger noise when in use, and is easy to cause crying of infants when carrying out atomization treatment on the infants, so that the treatment effect is poor; through the arrangement of the noise reduction film 13, when the cup cover 7 is covered, the cup cover 7 extrudes the moving blocks 10 on two sides of the cup body 3, so that the moving blocks 10 move downwards; the moving block 10 is in contact with the part of the rotating wheel 8 positioned outside the cup body 3 in the moving process, so that the rotating wheel 8 is driven to rotate; the rotating wheel 8 drives the rotating shaft 9 to rotate, so that the binding bands 12 are wound on the surface of the rotating shaft 9, the noise reduction film 13 on the limiting rod 14 is tensioned, and the surface area of the noise reduction film 13 is increased; when the main machine 1 works, air flow is generated, the air flow enters the cup body 3 through the guide pipe 2, noise generated after the air flow entering the cup body 3 collides with the spacer 5 is transmitted to the noise reduction film 13, and sound energy in the noise enables the noise reduction film 13 to vibrate, so that the sound energy is absorbed and consumed by the noise reduction film 13, the intensity of the noise during atomization is further reduced, an infant is enabled to be quieter when receiving treatment, and the treatment quality is guaranteed; when the cup cover 7 is unscrewed, the moving block 10 is bounced under the action of the return spring 11, so that the rotating wheel 8 returns to the initial position, the noise reduction film 13 becomes soft, and the liquid medicine can be injected into the cup body 3 by pulling the soft noise reduction film 13.

As a specific embodiment of the present invention, the bottom of the noise reduction film 13 is provided with two or more grooves at equal intervals along the length direction thereof, the grooves are in an inverted bowl-shaped structure, the sound absorption blocks 15 are fixed in the grooves, the sound absorption blocks 15 are made of mineral wool, when in use, the single noise reduction film 13 is provided with limited functions, and the sound absorption blocks 15 are additionally provided to assist in sound absorption; the sound absorption block 15 is made of mineral wool, and the mineral wool has the characteristics of light weight, corrosion resistance and good sound absorption performance, so that the sound absorption block 15 does not increase the weight of the noise reduction film 13, and the occurrence of the fracture condition of the binding band 12 caused by the larger weight of the noise reduction film 13 is avoided; the corrosion resistance of the slag wool ensures that the slag wool is not corroded due to the adhesion of the liquid medicine when in use, and the service life of the sound absorption block is prolonged; the good sound absorption performance of the mineral wool enables the noise generated by atomization to be absorbed, the noise generated by the atomizer is reduced, and the using effect of the atomizer is improved.

As a specific embodiment of the present invention, two or more sound-absorbing plates 16 are fixed to the bottom end of the noise reduction film 13 at equal intervals along the length direction thereof, and the sound-absorbing plates 16 are in a wave-shaped structure, so that when sound waves of noise are incident on the sound-absorbing plates 16 in use, the plate surfaces of the sound-absorbing plates 16 vibrate, and the sound-absorbing plates 16 are bent and deformed; due to the internal damping of the plate, a part of sound energy is converted into heat energy to be lost, and the sound wave is attenuated; meanwhile, the friction generated when the air generating vibration by sound waves passes through the holes on the sound-absorbing plate 16 can convert sound energy into heat energy, so that the sound energy of noise is consumed, and the intensity of the noise is further reduced; due to the arrangement of the wavy structure, the surface area of the sound-absorbing plate 16 is larger, and the attraction effect of the sound-absorbing plate 16 is improved.

As a specific embodiment of the present invention, the sidewall of the spacer 5 is provided with two or more spiral grooves 17 at equal intervals along the circumferential direction thereof, and the sidewall of the spacer 5 is in movable contact with the binding band 12, so that when the device is used, the smaller the atomized liquid drop is, the better the atomized liquid drop is; the side wall of the spacer 5 is provided with the spiral groove 17, so that air flow enters the spiral groove 17 when impacting the spacer 5, and the spacer 5 rotates; on one hand, the rotation of the spacer 5 drives the noise reduction film 13 to vibrate, so that the problem of reduced suction effect caused by the liquid gathering on the noise reduction film 13 or the sound absorption plate 16 is avoided, and the noise reduction effect is ensured; on the other hand, after the air current enters the spiral groove 17 on the spacer 5, the spacer 5 is driven to rotate, so that the spacer 5 cuts and breaks up the liquid in the air current, the particles of the liquid are smaller, and the atomization effect of the liquid medicine is improved.

As a specific embodiment of the present invention, a cam 18 is rotatably mounted in the spiral groove 17, the cam 18 is used to improve the atomization efficiency of the liquid medicine, when in use, through the arrangement of the cam 18, when the spacer 5 rotates, the cam 18 is thrown out of the spiral groove 17 to impact and break up the liquid medicine, so that the particles of the liquid medicine become smaller, thereby improving the atomization effect of the liquid medicine; meanwhile, the cam 18 extends out of the spiral groove 17, so that the hitting effect on the binding band 12 is stronger, and the vibration amplitude of the noise reduction film 13 is improved, so that the shaking-off effect of liquid accumulated on the noise reduction film 13 is improved, and the normal work of the noise reduction film 13 is ensured.

As a specific embodiment of the present invention, the side wall of the moving block 10 facing the cup body 3 is provided with an elastic pad 19, the elastic pad 19 is used for sealing the installation groove, when in use, the rotating wheel 8 passes through the installation groove and then extends to the outside of the cup body 3, and when in atomization, part of the atomized liquid may overflow the cup body 3 through the installation groove to cause waste; through the arrangement of the elastic pad 19, in the process that the moving block 10 moves downwards, the elastic pad 19 avoids the influence contact between the rotating wheel 8 and the moving block 10, so that the damage of the rotating wheel 8 and the moving block 10 is avoided; meanwhile, the elastic pad 19 has elasticity, and the gap between the moving block 10 and the cup body 3 is filled, so that atomized liquid cannot overflow the cup body 3, and waste of liquid medicine is avoided.

When in use, the currently used atomizers comprise an ultrasonic atomizer, a compression atomizer and a mesh atomizer, wherein the compression atomizer is mostly used; the compressed atomizer forms high-speed airflow through a fine nozzle by utilizing compressed air, the generated negative pressure drives liquid or other fluid to be sprayed onto an obstacle together, and the liquid drops are splashed to the periphery under the high-speed impact to be changed into mist-shaped particles to be sprayed out from the air outlet pipe 6; therefore, the compression atomizer is easy to generate larger noise when in use, and is easy to cause crying of infants when carrying out atomization treatment on the infants, so that the treatment effect is poor; through the arrangement of the noise reduction film 13, when the cup cover 7 is covered, the cup cover 7 extrudes the moving blocks 10 on two sides of the cup body 3, so that the moving blocks 10 move downwards; the moving block 10 is in contact with the part of the rotating wheel 8 positioned outside the cup body 3 in the moving process, so that the rotating wheel 8 is driven to rotate; the rotating wheel 8 drives the rotating shaft 9 to rotate, so that the binding bands 12 are wound on the surface of the rotating shaft 9, the noise reduction film 13 on the limiting rod 14 is tensioned, and the surface area of the noise reduction film 13 is increased; when the main machine 1 works, air flow is generated, the air flow enters the cup body 3 through the guide pipe 2, noise generated after the air flow entering the cup body 3 collides with the spacer 5 is transmitted to the noise reduction film 13, and sound energy in the noise enables the noise reduction film 13 to vibrate, so that the sound energy is absorbed and consumed by the noise reduction film 13, the intensity of the noise during atomization is further reduced, an infant is enabled to be quieter when receiving treatment, and the treatment quality is guaranteed; when the cup cover 7 is unscrewed, the moving block 10 is bounced under the action of the return spring 11, so that the rotating wheel 8 returns to the initial position, the noise reduction film 13 becomes soft, and the liquid medicine can be injected into the cup body 3 by pulling the soft noise reduction film 13.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a medical treatment atomizer, includes host computer (1) and pipe (2), host computer (1) is connected with the atomizing cup through pipe (2), the atomizing cup includes cup (3), cup (3) inner chamber bottom is equipped with nozzle (4), cup (3) inner chamber top is rotated and is connected with spacer block (5), cup (3) lateral wall is equipped with outlet duct (6), its characterized in that: the cup is characterized in that a boss is arranged at the top end of the cup body (3), external threads are arranged at the top of the outer side wall of the cup body (3), a cup cover (7) is spirally connected to the top of the cup body (3), four mounting grooves are formed in the top of the cup body (3), two rotating wheel sets are symmetrically and rotatably mounted on the top of the cup body (3), each rotating wheel set comprises two rotating wheels (8), a rotating shaft (9) is fixed between the rotating wheels (8) in the same set, each rotating wheel (8) corresponds to one mounting groove, the rotating wheels (8) extend to the outer portion of the cup body (3) after penetrating through the mounting grooves, two movable blocks (10) are movably mounted on the side wall of the cup body (3), clamping grooves are formed in the bottom ends of the movable blocks (10), reset springs (11) are fixed in the clamping grooves, the cup body (3) are fixed at the, a noise reduction film (13) is fixed between the free ends of the two binding bands (12), the top of the inner cavity of the cup body (3) is rotatably connected with two limiting rods (14), and the limiting rods (14) are located below the noise reduction film (13).

2. A medical vaporizer according to claim 1, wherein: the bottom of the noise reduction film (13) is provided with more than two grooves at equal intervals along the length direction, each groove is of an inverted bowl-shaped structure, a sound absorption block (15) is fixed in each groove, and each sound absorption block (15) is made of mineral wool.

3. A medical vaporizer according to claim 2, wherein: the bottom end of the noise reduction film (13) is fixed with more than two sound absorption plates (16) at equal intervals along the length direction of the noise reduction film, and the sound absorption plates (16) are of a wavy structure.

4. A medical vaporizer according to claim 1, wherein: the lateral wall of the spacer block (5) is provided with more than two spiral grooves (17) at equal intervals along the circumferential direction, and the lateral wall of the spacer block (5) is in movable contact with the binding band (12).

5. A medical vaporizer according to claim 4, wherein: a cam (18) is rotatably mounted in the spiral groove (17), and the cam (18) is used for improving the atomization efficiency of the liquid medicine.

6. A medical vaporizer according to claim 1, wherein: the side wall of the moving block (10) facing the cup body (3) is provided with an elastic pad (19), and the elastic pad (19) is used for sealing the mounting groove.