CN116764037A - Atomizing piece and atomizer - Google Patents

Abstract

An atomizing piece, the shape of atomizing piece is provided with the rectangular ring of slice roughly, and the rectangular link of slice is connected with the ring, and atomizing piece includes: the atomizing sheet assembly atomizes the liquid medicine into atomized particles; an atomization sheet inner frame, which is used for installing an atomization sheet assembly; an atomizing sheet housing for accommodating the atomizing sheet assembly and the atomizing sheet inner frame; the atomizing sheet also comprises a magnetic suction head, wherein the magnetic suction head comprises two electrodes, an insulating structure and a magnet, one of the two electrodes is an anode, and the other electrode is a cathode; an insulating structure and a magnet are filled between one electrode and the other electrode; the atomizing sheet assembly is connected with two electrodes of the magnetic suction head, and the magnetic suction head is arranged on the inner frame of the atomizing sheet; when the atomizing sheet works, the magnetic suction head is connected with a wire with the other magnetic suction head, and the wire is connected with the controller.

Description

Atomizing piece and atomizer

Technical Field

The application relates to the technical field of micro-grid atomization treatment, in particular to an atomization sheet with a magnetic suction head and an atomizer.

Background

The technical implementation mode of medicine atomization is mainly three, the first is a high-frequency ultrasonic atomization technology, the technology is simple to implement and common humidifiers have the same technical principle, but special optimization is carried out for medical application, and the technical implementation mode is mostly replaced at present; the second is a compressed air type atomization technology, which is the main stream at present, has the advantages of simple principle, low consumable cost and convenient large-scale application, and is the main stream technology of the atomization treatment at present; the third is the net type ultrasonic atomization technology, which is a new generation technology, the technology is mainly applied to the field of low-power humidifiers in early stage, the improved technology can be used in the field of medical atomization, the technology belongs to an emerging application technology, the use cost and convenience of the technology are critical in future development.

After the atomizer is used, the liquid medicine can remain on the atomizing sheet, or the solute in the liquid medicine can remain on the atomizing sheet, and after the solution in the liquid medicine is evaporated completely, the solute in the liquid medicine can block micropores on the atomizing sheet, so that the service life and the atomizing effect of the atomizer are affected, and in order to overcome the defects, the following modes are adopted in the prior art:

(1) Other equipment is used for cleaning the atomizing sheet, and the other equipment is used for cleaning the atomizing sheet after each atomization is completed, so that the atomizing sheet is always placed in the atomizer and is not taken off from the atomizer;

(2) After the atomization of the liquid medicine is completed, distilled water or clear water with less impurities is added into the atomizer, and the residual solute in the liquid medicine is taken away by utilizing the atomized distilled water or the clear water with less impurities;

(3) The atomizing sheet is taken off from the atomizer and is cleaned in distilled water or clean water with less impurities in a swinging way, so that the solute in the residual liquid medicine on the atomizing sheet is taken away.

However, there are some problems with the above-described processing methods:

(1) Other equipment is adopted to clean the atomizing sheet, and the operation process is complex; the cleaning equipment is specially arranged, so that on one hand, the cleaning equipment is inconvenient to carry, on the other hand, the use cost is increased, and when a patient purchases the atomizer, the patient also needs to purchase the cleaning equipment along with the atomizer, so that the cleaning equipment is inconvenient to carry, and the purchase funds are increased;

(2) The method of continuously atomizing distilled water or clear water with less impurities to take away solute in residual liquid medicine is adopted, the atomizing sheet has the limitations of using times and using time, if vibration of the atomizing sheet is used in cleaning, the using times and the using time of the atomizing sheet can be reduced, and in order to prevent the atomizing sheet from damaging a patient, the atomizer needs to be replaced in advance, so that the use cost is higher;

(3) In the cleaning mode of taking down the atomizing sheet, if the connector of the atomizing sheet is a socket type, the electric wire connector needs to be plugged and unplugged every time when the atomizing sheet is taken down, so that poor contact or connector damage is caused, and the service life of the atomizing sheet is influenced; if the contact type connector is pressed down, the electrode of the connector needs to be exposed, when the atomizing sheet is taken down for cleaning, the connector of the atomizing sheet is easily sputtered by water, the atomizing sheet is not protected in place, and the atomizing sheet cannot be used due to the fact that the contact type connector is an electronic product.

In view of the above, the present application provides an atomizing sheet that is easier to clean and convenient to install.

Disclosure of Invention

The application provides an atomization sheet, the shape of the atomization sheet is a circular ring provided with a flaky strip, the connecting end of the flaky strip is connected with the circular ring, the atomization sheet comprises: the atomizing sheet assembly atomizes the liquid medicine into atomized particles; the atomizing sheet inner frame is used for installing the atomizing sheet assembly; the atomizing sheet shell is used for accommodating the atomizing sheet assembly and the atomizing sheet inner frame; the atomizing sheet also comprises a magnetic suction head, wherein the magnetic suction head comprises two electrodes, an insulating structure and a magnet, one of the two electrodes is a positive electrode, and the other electrode is a negative electrode; the insulation structure and the magnet are filled between the one electrode and the other electrode; the atomizing sheet assembly is connected with the two electrodes of the magnetic suction head, and the magnetic suction head is arranged on the inner frame of the atomizing sheet; when the atomizing sheet works, the magnetic suction head is connected with an electric wire with the other magnetic suction head, and the electric wire is connected with the controller.

Preferably, the atomizing sheet assembly comprises a base, piezoelectric ceramics, a conductive film and an atomizing assembly, wherein the atomizing assembly is arranged on the circular surface of the inner ring of the base, one surface of the piezoelectric ceramics is arranged on the circular surface of the inner ring of the base, and the conductive film is arranged on the other surface of the piezoelectric ceramics.

Preferably, the inner frame of the atomizing sheet is provided with a fastening structure, and the fastening structure comprises a fastening structure fastened with the fastening structure arranged at the inner edge of the outer ring of the base, and another fastening structure for installing the strip part of the base and the strip part of the conductive film.

Preferably, the atomizing piece shell include ring portion and rectangular portion, the link of rectangular portion of atomizing piece shell with the ring portion of atomizing piece shell be connected, the free end of rectangular portion of atomizing piece shell be provided with the cavity, the ring portion of atomizing piece shell with rectangular portion of atomizing piece shell in be provided with the cavity, the cavity of atomizing piece shell with the cavity intercommunication of atomizing piece shell.

Preferably, one electrode of the magnetic suction head is connected with the base, and the other electrode of the magnetic suction head is connected with the conductive film.

Preferably, the cavity is used for accommodating the outer ring of the base, the edge bulge of the base, the ring part of the atomizing sheet inner frame, the strip part of the base, the strip part of the atomizing sheet inner frame and the strip part of the conductive film close to the strip part of the base, and is used for accommodating the magnetic suction head.

Preferably, the atomizing sheet shell is injection molded into a whole; the atomizing sheet shell is made of elastic materials.

Preferably, the atomizing sheet shell is injection molded by TPE material.

Preferably, the atomizing sheet shell is assembled into a whole; the atomizing sheet shell is made of elastic materials.

Preferably, the atomizing sheet shell is made of TPE material.

Preferably, the base further comprises an elastic frame, the outer ring and the inner ring are connected through the elastic frame, the elastic frame provides possibility for vibration of the inner ring, and at least three elastic frames are uniformly distributed between the outer ring and the inner ring.

Preferably, one electrode is the outer surface of the cylinder of the magnetic suction head, and the other electrode is the cylinder core of the cylinder of the magnetic suction head.

A method of manufacturing an atomized tablet, characterized by: the manufacturing steps are as follows: step a, preparing an atomization sheet inner frame, an atomization sheet assembly and a magnetic suction head; b, installing the atomizing sheet assembly in the atomizing sheet inner frame; step c, connecting the magnetic suction head to the atomization sheet assembly and installing the magnetic suction head in the atomization sheet inner frame; step d, preparing the atomizing sheet shell, and installing the components assembled in the step c on the atomizing sheet shell to form the atomizing sheet.

Preferably, the atomizing sheet shell can be integrally molded, or at least two parts are buckled together and then fixedly connected into a whole.

Preferably, when the atomizing sheet housing is formed by fastening at least two components together and then connecting the components into a whole in a fixed manner, the step a specifically comprises: firstly, preparing the atomizing sheet shell, the atomizing sheet inner frame, the atomizing sheet assembly and the magnetic suction head; the step d specifically comprises the following steps: and c, installing the assembled component in the step c on the atomizing sheet shell to form the atomizing sheet.

Preferably, when the atomizing sheet housing is injection molded as a whole, the step d specifically includes: and c, installing the parts assembled in the step c in a mould, and then adopting injection molding materials to perform injection molding to form the atomization sheet.

The atomizer comprises an upper cover, an atomizing sheet, an electric wire with a magnetic suction head, a cup main body and a guide pipe, wherein the atomizing sheet is arranged on the cup main body, the upper cover is used for fixing the atomizing sheet and is buckled on the cup main body, and the guide pipe is fixed on the cup main body; the atomizing sheet is defined by the atomizing sheet with the magnetic suction head or/and the manufacturing method of the atomizing sheet, and the electric wire with the magnetic suction head is connected with the magnetic suction head of the atomizing sheet for electrifying.

The beneficial effects of the application are as follows:

(1) When the electric wire is about to be used, only the patient needs to pick up the magnetic suction head of the electric wire, and then the magnetic suction head is close to the atomizing sheet, so that the electric wire and the magnetic suction head are quickly attached and connected due to mutual attraction; when the use is finished, the patient holds the magnetic suction head of the electric wire, and then the electric wire and the atomizing sheet are in a disconnected state by manually keeping away from the magnetic suction head of the atomizing sheet. The plug type plug-in contact is not needed, so that the abrasion of the connecting terminal is avoided, and the service life can be prolonged.

(2) In the cleaning process, an operator blocks the opening end of the cavity of the atomizing sheet shell by fingers, so that water is prevented from splashing into the cavity, the magnetic suction head can be protected, the power connector of the electronic component can be better protected, and the service life is prolonged.

(3) The magnetic suction head is arranged, so that the operation process is very simple and convenient, and the magnetic suction head is more interesting.

Description of the drawings:

in order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 shows an exploded perspective view of the atomizer.

Fig. 2 shows an overall perspective view of a microporous ultrasonic vibration atomizing sheet with a magnetic tip.

Fig. 3 shows an exploded perspective view of a microporous ultrasonic vibration atomizing sheet with a magnetic tip.

Fig. 4 shows an assembled perspective view of the atomizing sheet assembly.

Fig. 5 shows an exploded perspective view of the atomizing sheet assembly.

Fig. 6 shows a perspective view of the inside frame of the atomizer plate.

FIG. 7 is a view showing an assembled perspective view of the atomizing sheet inner frame, atomizing sheet assembly, and magnetic tip

Fig. 8, shows another attempt to assemble a perspective view of the atomising plate internal holder, atomising plate assembly and magnetic tip.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

As shown in fig. 1, the atomizer is composed of a top cover 1000, a top cover 2000, an atomizing sheet 3000 with magnetic tips, an electric wire 4000 with magnetic tips, a cup main body 5000, a guide tube 6000 and a suction nozzle 7000.

The cup body 5000 is used for bearing the weight of the atomizer, the cup body 5000 is in the shape of a cylinder or a cone with a handle, the cylinder or the cone is hollow, the lower end of the cylinder or the cone is open, the side part of the upper end of the cylinder or the cone is provided with the handle, and the cup body 5000 is in a shell structure for further saving materials on the basis. When an operator places the atomizer on the tabletop, the lower end of the cup main body 5000 is in direct contact with the tabletop, and only the lower end of the cup main body 5000 is in contact with the tabletop and other parts are not in contact with the tabletop; because the tabletop may be stained, the fewer atomizers are in contact with the tabletop, the better.

The upper end of the cup body 5000 is not completely closed, and is provided with a hole for atomized medicine to pass through; in order to reduce contact of the aerosolized drug with the nebulizer, the center of the aperture generally overlaps the center of the aerosolized region of the nebulizer in a projection direction that is perpendicular to the tabletop when the nebulizer is placed on the tabletop.

The upper end of the cup main body 5000 is provided with a handle, which is provided as a shell structure for saving materials, and can be specifically selected as a sheet-shaped shell structure.

The upper end of the cup body 5000 is provided with a recess structure which accommodates a portion of the atomizing sheet 3000, and the recess structure is deepened to the handle and communicates with a through hole structure provided in the handle, the through hole structure being for accommodating another portion of the atomizing sheet 3000, i.e., the atomizing sheet 3000 is accommodated at the upper end of the cup body 5000 and on the handle. A magnetic tip is provided on another portion of the atomizing sheet 3000, and the magnetic tip is used in cooperation with the magnetic tip provided on the electric wire 4000, so that the atomizing sheet 3000 can be controlled to operate.

The upper end of the cup body 5000 is provided with an upper cover 2000, and the upper cover 2000 is fastened to the upper end of the cup body 5000 by means of a fastening structure. The upper cover 2000 is provided with a medicine liquid accommodating structure, the medicine liquid accommodating structure is provided with a through hole, the through hole faces the atomizing area of the atomizer, and meanwhile, the atomizing area is also the atomizing area of the atomizing sheet 3000, namely, medicine liquid passes through the medicine liquid accommodating structure of the upper cover 2000 and then drops on the atomizing area of the atomizing sheet 3000, so that atomization can be completed completely. The upper cover 2000 can be used to block the recess structure of the upper end of the cup body 5000 and the through hole of the handle, so that the movement of the atomizing sheet 3000 is restricted when the upper cover 2000 is snapped on the cup body 5000. For saving materials, the upper cover 2000 may be provided with a case structure, and for positioning the atomizing sheet 3000, a protrusion structure is provided inside the upper cover 2000, the protrusion structure being used to press the atomizing sheet 3000.

For the medicine liquid containing structure of the upper cover 2000, the medicine liquid bottle may be opened manually by an operator, and then the medicine liquid may be poured into the medicine liquid containing structure, in which case the medicine liquid containing structure is just one container, as in the case illustrated in fig. 1 of the drawings of the specification; an opening structure may be provided in the liquid medicine accommodating structure, and an operator inserts the mouth of the liquid medicine bottle into the opening structure, opens the liquid medicine bottle by operating, and causes the liquid medicine to flow out of the liquid medicine bottle, pass through the through hole of the liquid medicine accommodating structure, and drop onto the atomizing area of the atomizing sheet 3000.

A top cover 1000 is disposed above the top cover 2000, the top cover 1000 may be snapped onto the top cover 2000, and the top cover 1000 is also connected to the top cover 2000 in a threaded connection manner, wherein the threaded connection of the top cover 1000 to the top cover 2000 is the most commonly used connection manner, and the description of the present application is also illustrated in fig. 1 of the drawings. To save material, the upper cover 2000 may be provided as a case structure.

The inner wall of the upper end of the cup main body 5000 is provided with a guide tube 6000, and the upper end of the guide tube 6000 is fixed on the inner wall of the upper end of the cup main body 5000 by adopting an ultrasonic welding mode, or a fastening mode, a screw fixing mode or the like. The center of the cross section of the upper end of the guide tube 6000 is overlapped with the center of the atomizing area of the atomizer in the projection direction, the medicine liquid passes through the through hole of the upper cover 2000 and then drops on the atomizing area of the atomizing sheet 3000, the medicine liquid passes through the atomizing sheet 3000 to vibrate and then passes through the atomizing sheet 3000, the aerosol with the diameter of less than 5 microns is formed, and then the aerosol enters the guide tube 6000. The shape of the conduit 6000 may be regular or irregular, as illustrated in fig. 1 of the drawings, the conduit 6000 being curved and the conduit 6000 having a larger cross-sectional area at the upper end than at the lower end; or all cross-sectional areas of the catheter 6000, are of the same size, whichever design is based on the least possible contact of the aerosolized medicament with the catheter 6000.

The lower end of the guide tube 6000 is provided with a member for inputting into a human body, which may be a mouthpiece 7000 or a mask, wherein the mouthpiece 7000 is convenient for a patient to inhale with a mouth and the mask is convenient for the patient to inhale with a nose. The member for inputting the human body can be buckled at the lower end of the catheter 6000, can be fixed at the lower end of the catheter 6000 in a threaded connection mode, and can be tightly matched in an interference fit mode.

The purpose of the member for inputting the human body is to keep sanitary, and particularly when the member for inputting the human body is the mouthpiece 7000, the patient needs to bite during use, and in order to prevent infection, different patients need different mouthpieces 7000 using the atomizer. And meanwhile, the components for inputting the human body are detachably fixed on the catheter 6000, so that the components for inputting the human body can be conveniently disinfected and cleaned, and the components for inputting the human body can be conveniently produced and manufactured.

The contact between the guide tube 6000 and the suction nozzle 7000 and the tabletop is avoided, the lowest point of the suction nozzle 7000 is higher than the lower end face of the cup main body 5000 after assembly, a notch is arranged at the lower end of the cup main body 5000, and the notch is used for the guide tube 6000 to pass through.

As shown in fig. 2 to 8, the atomizing sheet 3000 includes an atomizing sheet housing 1, an atomizing sheet inner frame 2, an atomizing sheet assembly 3, and a magnetic tip 4. The atomizing sheet 3000 is shaped like a circular ring provided with a strip-shaped strip, the strip-shaped strip is used for bearing a circuit for controlling the operation of the atomizing sheet 3000, the connecting end of the strip-shaped strip is connected with the circular ring, and the free end of the strip-shaped strip is provided with a magnetic suction head 4. The magnetic tip 4 is connected to an electric wire 4000 with the magnetic tip, and the electric wire 4000 is connected to a controller that not only controls the operation of the atomizer but also supplies the operating power to the atomizer. Thus, the electric wire 4000 is connected with the atomizing sheet 3000 through the magnetic suction head, and the atomizing sheet 3000 needs to be cleaned after each use by an operator, and the connecting mode of the magnetic suction head is adopted, so that on one hand, a plug connector is not needed, the atomizing sheet 3000 cannot be worn, and the service life of the atomizing sheet 3000 is prolonged; on the other hand, the position of the magnetic suction head is exactly the position which is pinched by the hand of an operator, and the water cannot splash into the position of the magnetic suction head in the process of swinging and cleaning in water by the operator, so that the magnetic suction head is protected.

The atomizing sheet assembly 3 is a core component of an atomizer, and the atomizer atomizes the liquid medicine into particles smaller than or equal to 5 micrometers through the atomizing sheet assembly 3, and the atomizing sheet assembly 3 comprises a base 31, piezoelectric ceramics 32, a conductive film 33 and an atomizing component 34.

The base 31 is formed by stamping from a hard material and a material which is not easy to deform, and specifically, a 316 stainless steel material with the thickness of 0.3 mm-0.5 mm can be stamped from a hardware stamping die, wherein a 316 stainless steel material with the thickness of 0.4 mm can be selected. The base 31 comprises an edge projection 311, an elastic frame 312, an inner ring 314, an outer ring 317 and a strip part, the connecting end of which extends from the outer edge of the outer ring 317, the strip part being provided with a surface 316, the strip part continuing to extend with a step having a free end 315, the free end 315 being intended to be connected to a magnetic suction head 4. In order to enhance the strength of the base 31, an edge protrusion 311 is provided at the outer edge of the outer ring 317 while the edge protrusion 311 extends to the side of the elongated portion; in view of the cost of the stamping process, the edge projection 311 may not be provided to enhance the strength of the base 31 in other ways in order to save production costs.

In a state where the atomizing sheet 3000 is mounted, the outer ring 317 is directly or indirectly fixed, the outer ring 317 and the inner ring 314 are connected by the elastic frames 312, the elastic frames 312 provide possibility for vibration of the inner ring 314, and at least three elastic frames 312 are uniformly distributed between the outer ring 317 and the inner ring 314. The elastic frame 312 may be made of the same material as the base 31 and may be a part of the base 31 by punching, or the elastic frame 312 may be made of a different material from the base 31 and may not be a part of the base 31 by punching. The elastic frame 312 may be any shape, such as a frame that is bent in the same plane, a frame that is bent in a different plane, or a frame that is linear in shape.

The atomizing assembly 34 is positioned in the center of the inner ring 314, with the atomizing area described above being at the atomizing assembly 34. The atomizing assembly 34 comprises a spherical body 341 and an edge 342, wherein the spherical body 341 is provided with a plurality of holes below 5 microns, and the holes are processed by adopting a laser drilling mode. The liquid medicine drops in the spherical body 341 of the atomizing assembly 34, the atomizing assembly 34 is controlled by the controller to generate high-frequency vibration by the piezoelectric ceramic to drive the piezoelectric ceramic to generate high-frequency vibration, the frequency of the high-frequency vibration is 80KHz-200KHz, and the liquid medicine is extruded through holes below 5 microns on the spherical body 341 to form mist. One side of the edge 342 is connected with the spherical body 341, the other side of the edge 342 is connected with the inner side of the inner ring 314, and the connection of the edge 342 and the inner ring 314 can adopt conductive glue, so that the base 31 and the atomization assembly 34 can conduct electricity.

The piezoelectric ceramic 32 is also a ring-shaped structure, the thickness of the piezoelectric ceramic 32 may be different from or the same as that of the inner ring 314, the atomization component 34 may be made of stainless steel with a thickness of 0.03 mm to 0.15 mm, and the atomization component 34 may be made of 316 stainless steel with a thickness of 0.08 mm. Other dimensional data, such as the dimensions of the piezoelectric ceramic 32 and the inner ring 314, may be the width of a circular ring, etc., and one circular ring surface 322 of the piezoelectric ceramic 32 is adhered and fixed on one circular ring surface of the inner ring 314 by using conductive adhesive, so that the piezoelectric ceramic 32 and the base 31 can be electrically connected.

The main body of the conductive film 33 is a circular ring, the circular ring is provided with a circular ring surface 332, and the circular ring surface 332 is adhered and fixed on the other circular ring surface 321 of the piezoelectric ceramic 32 by adopting conductive adhesive; the conductive film 33 is further provided with a long portion, a connecting end of the long portion is connected with a circular ring of the conductive film 33, a free end of the long portion is provided with a hole 331, and the hole 331 is used for connecting the magnetic suction head 4. The long portion of the conductive film 33 is mounted close to the long portion of the base 31, and the conductive film 33 is not energized with the base 31 at this time.

The magnetic tip 4 includes two electrodes 41, 42, an insulating structure, and a magnet, and one of the two electrodes 41, 42 is a positive electrode and the other is a negative electrode. One electrode 41 is the outer surface of the cylinder of the magnetic suction head 4, the other electrode 42 is the cylinder core of the cylinder of the magnetic suction head 4, and an insulating structure and a magnet are filled between the one electrode 41 and the other electrode 42. The insulating structure serves to prevent one electrode 41 from being in electrical contact with the other electrode 42, thereby causing a short circuit. The magnet may be a magnet having north and south poles, and the north and south poles of the magnet are oriented in the same direction as the cylindrical core, and when the south pole faces the magnetic tip of the wire 4000, the magnetic tip of the wire 4000 faces the magnetic tip 4 as the north pole; when the north pole faces the magnetic tip of the electric wire 4000, the magnetic tip of the electric wire 4000 faces the magnetic pole of the magnetic tip 4 to be the south pole, so that the magnetic tip 4 at the end of the atomizing sheet 3000 can attract the magnetic tip at the end of the electric wire 4000. Or more material-saving, the magnet of the magnetic tip 4 is a single-pole magnet, and the single pole of the magnet may be the south pole of the magnetic pole or the north pole of the magnetic pole, and the magnet provided in the magnetic tip of the wire 4000 is the other magnetic pole, regardless of which single pole is selected.

One electrode 41 is connected to the free end 315 of the base 31 in a variety of ways, such as welding, snapping, or fixing with conductive glue, and in order to save space and production costs, the present application preferably uses conductive glue to fix one electrode 41 to the free end 315 of the base 31, and the conductive glue enables one electrode 41 to be electrically connected to the base 31. The other electrode 42 is connected to the hole 331 formed in the conductive film 33, for example, by welding, fastening, or fixing with conductive paste, and in order to save space and production cost, the present application preferably uses conductive paste to fix the other electrode 42 to the hole 331 of the conductive film 33, and the conductive paste enables the other electrode 42 to be electrically connected to the conductive film 33. That is, the magnetic tip 4 performs the function of a power plug at this time, and the electric power transmitted from the controller can be divided into positive and negative electrodes and transmitted to the conductive film 33 and the base 31. If the conductive film 33 is positive, the base 31 is negative, or the conductive film 33 is negative and the base 31 is positive.

Thus, the conductive film 33 and the base 31 are respectively connected with one electrode of the power supply, the piezoelectric ceramic 32 is located between the conductive film 33 and the base 31, the piezoelectric ceramic 32 is respectively fixed on the conductive film 33 and the base 31 by adopting conductive adhesive, after the conductive film 33 and the base 31 are electrified, the piezoelectric ceramic 32 deforms and vibrates, and meanwhile, the inner ring 314 on the base 31 and the atomizing assembly 34 are driven to vibrate together, and due to high-frequency vibration, the liquid medicine in the spherical body 341 of the atomizing assembly 34 passes through a plurality of holes formed in the spherical body 341 to form mist.

The inner edge of the outer ring 317 of the base 31 is provided with a snap-in structure 313, the snap-in structure 313 being used to facilitate positioning of the base 31 by the atomising plate inner holder 2. Alternatively, to reduce the machining process, the snap feature 313 may not be provided on the inner edge of the outer ring 317 of the base 31. But a snap-in structure 313 is provided to enable the base 31 to be quickly mounted on the atomising plate inner holder 2.

The structure of the atomizing sheet inner frame 2 is similar to that of the base 31, and the atomizing sheet inner frame 2 includes a ring portion and a strip portion without an inner ring and an elastic frame. The atomizing sheet inner frame 2 is a case structure, the ring portion of the atomizing sheet inner frame 2 is used for mounting the outer ring 317 of the base 31, and the long portion of the atomizing sheet inner frame 2 is used for mounting the long portion of the base 31 and the long portion of the conductive film 33.

The atomizing sheet inner frame 2 is provided with a snap-in structure including a snap-in structure 23 which is snapped with a snap-in structure 313 provided at an inner edge of an outer ring 317 of the base 31, and another snap-in structure 22 which is mounted on a long-strip portion of the base 31 and a long-strip portion of the conductive film 33. The snap structures 313 and 23 are a combination that can be snapped, when the snap structures 313 are specifically set to be convex, the snap structures 23 are specifically set to be concave, and when the snap structures 313 are specifically set to be concave, the snap structures 23 are specifically set to be convex. The snap structure 22 is specifically provided as two resilient protrusions, and the elongated portion of the base 31 can be pressed into between the two resilient protrusions of the snap structure 22. By means of the buckle structure, the base 31 can be accurately positioned in the atomization sheet inner frame 2, preparation is made for subsequent processing, and the subsequent processing is facilitated.

The connecting end of the long strip part of the atomizing sheet inner frame 2 is communicated with the ring part of the atomizing sheet inner frame 2, and the free end of the long strip part of the atomizing sheet inner frame 2 is provided with a hole 21, and the hole 21 is used for installing the magnetic suction head 4. The snap-in structure 22 is mounted in the elongated part of the intra-atomizing sheet holder 2 and close to the hole 21, and a step higher than the plane of the elongated part of the intra-atomizing sheet holder 2 is provided between the snap-in structure 22 and the hole 21, the step being adapted to bear a step of the elongated part of the base 31 such that the free end 315 of the base 31 can contact one electrode 41 of the magnetic tip 4. In order to facilitate the installation and avoid the short circuit, the long strip of the atomizing sheet inner frame 2 separates the long strip of the base 31 from the long strip of the conductive film 33, and in the installation process, the long strip of the base 31 is already buckled in the buckling structure 22 of the long strip of the atomizing sheet inner frame 2, and because the conductive film 33 has flexibility, the long strip of the conductive film 33 passes through the gap between the outer ring 317 and the inner ring 314 of the base 31 and then is tightly attached to the outer surface of the long strip of the base 31. Because the long strip part of the atomizing sheet inner frame 2 is provided with steps, the distance between the hole 331 of the long strip part of the conductive film 33 and the free end 315 of the base 31 is proper, and the connection and the arrangement are convenient, so that the two electrodes 41 and 42 of the magnetic suction head 4 can be prevented from being in contact short circuit.

The outer ring and the strip part of the atomizing sheet inner frame 2 are provided with positioning structures 24, and the positioning structures 24 are matched with the positioning structures arranged on the atomizing sheet shell 1.

The structure of atomizing piece shell 1 is similar with the structure of atomizing piece inner frame 2, and atomizing piece shell 1 includes ring portion and rectangular portion, and the link and the ring portion of rectangular portion are connected, and the free end of rectangular portion is provided with cavity 11, is provided with cavity 12 in ring portion and the rectangular portion, cavity 11 and cavity 12 intercommunication. The cavity 12 is used for accommodating the outer ring 31 of the base 31, the edge protrusion 311 of the base 31, the ring portion of the atomizing sheet inner frame 2, the long strip portion of the base 31, the long strip portion of the atomizing sheet inner frame 2, and the long strip portion of the conductive film 33 adjacent to the long strip portion of the base 31, and the cavity 11 is used for accommodating the magnetic tip 4.

The height of the free end of the elongated portion of the atomizing sheet housing 1 is higher than the height of the elongated portion of the atomizing sheet housing 1, so that the depth of the cavity 11 of the free end is larger than the height of the magnetic tip 4, when the magnetic tip 4 is accommodated in the cavity 11, the magnetic tip 4 is sunk into the cavity 11, an operator can plug the cavity 11 with a finger when rinsing the atomizing sheet 3000, the magnetic tip 4 is completely sealed, and no water is splashed onto the magnetic tip 4 during the cleaning process.

The atomizing sheet housing 1 may be injection molded as a single piece, or may be formed by at least two parts snapped together and then fixedly connected as a single piece. In either case, the inside of the annular portion of the atomizing sheet housing 1 is provided with a hole through which the elastic frame 312 passes. The atomizing sheet shell 1 can be made of elastic materials or inelastic materials, the atomizing sheet shell 1 is preferably made of elastic materials, particularly TPE materials, silicone rubber or other soft materials, and the TPE materials are preferably selected for injection molding.

The mounting process and the processing process of the atomizing sheet 3000 are as follows:

step (a), firstly preparing an atomization sheet inner frame 2, an atomization sheet assembly 3 and a magnetic suction head 4;

step (b) installing the atomizing sheet assembly 3 in the atomizing sheet inner frame 2;

step (c) connecting the magnetic suction head 4 to the atomizing sheet assembly 3 and installing the magnetic suction head in the atomizing sheet inner frame 2;

step (d) prepares the atomizing sheet housing 1, and mounts the assembled component of step (c) to the atomizing sheet housing 1 to form the atomizing sheet 3000.

When the atomizing sheet housing 1 is formed by fastening at least two components together and then connecting them into a whole in a fixed manner, the process of installing and processing the atomizing sheet 3000 is as follows:

firstly, preparing an atomization sheet shell 1, an atomization sheet inner frame 2, an atomization sheet assembly 3 and a magnetic suction head 4;

step (b) installing the atomizing sheet assembly 3 in the atomizing sheet inner frame 2;

step (c) connecting the magnetic suction head 4 to the atomizing sheet assembly 3 and installing the magnetic suction head in the atomizing sheet inner frame 2;

step (d) is to mount the assembled components of step (c) on the atomizing sheet housing 1 to form the atomizing sheet 3000.

The fixing mode connection can be welding, buckling or glue fixing, and the welding can be ultrasonic welding.

When the atomizing sheet housing 1 is injection molded as a whole, the step (d) of the installation process and the processing process of the atomizing sheet 3000 is specifically: the assembled part of step (c) is mounted in a mold and then injection molded using an injection molding material to form the atomized sheet 3000.

The following will describe in detail the case where the atomizing sheet housing 1 is integrally injection-molded.

Step (a) is to prepare an atomization sheet inner frame 2, an atomization sheet assembly 3 and a magnetic suction head 4.

The atomizing sheet inner frame 2, the atomizing sheet assembly 3 and the magnetic suction head 4 can be provided for different departments or suppliers, can be prepared at the same time, and then are assembled together in a concentrated manner; or provided by the same department or the same supplier, prepared according to the sequence of the atomizing sheet inner frame 2, the atomizing sheet assembly 3 and the magnetic suction head 4, and then assembled together; or other preparation, but all the same, requires that each component be prepared and then assembled together.

Since the atomizing sheet inner holder 2 and the magnetic tip 4 are common fittings, they can be obtained by one process, and they will not be described in detail here. The preparation of the atomising plate assembly 3 for step (a) is described in more detail below.

The preparation for the atomizing sheet assembly 3 is as follows:

a circular piece made of 316 stainless steel with a thickness of 0.08 mm is selected, laser drilling is performed near the center of the circular piece, and the diameter of the hole is below 5 microns, and is generally selected from 2 microns, 2.5 microns, 3 microns and 3.5 microns. Then, a punching process is performed at the punching position, and the punching position is formed into a spherical body 341 and the other portion is formed into an edge 342, thereby forming the atomizing assembly 34.

A 0.4 mm thick 316 stainless steel is selected to form a circular piece with a strip, and the base 31 includes the edge projection 311, the spring frame 312, the inner ring 314, the outer ring 317, and the strip by a stamping process.

The piezoelectric ceramic 32 and the conductive film 33 are selected to have a similar size to the inner ring 314.

The atomizing assembly 34 is fixed on the annular surface of the inner ring 314 of the base 31 by conductive adhesive, one annular surface of the piezoelectric ceramic 32 is fixed on the annular surface of the inner ring 314 on which the atomizing assembly 34 is fixed by conductive adhesive, the annular surface of the annular part of the conductive film 33 is fixed on the other annular surface of the piezoelectric ceramic 32 by conductive adhesive, and then the strip part of the conductive film 33 passes through the gap between the inner ring 314 and the outer ring 317 and is then clung to the strip part of the base 31 to form the atomizing sheet assembly 3.

Since the base 31 and the conductive film 33 constitute two different electrodes of the power supply, the long part of the base 31 and the long part of the conductive film 33 are staggered, the magnetic tip 4 is convenient to mount, and short circuit can be avoided.

Step (b) installs the atomizing sheet assembly 3 in the atomizing sheet inner frame 2.

Be provided with the buckle structure in the atomizing piece inner frame 2, with the buckle structure that sets up on the atomizing piece assembly 3 with the buckle structure that sets up in the atomizing piece inner frame 2 cooperate the buckle, perhaps with the atomizing piece assembly 3 direct press get into in the buckle structure of atomizing piece inner frame 2.

Step (c) connects the magnetic tip 4 to the atomizing sheet assembly 3 and installs it in the atomizing sheet inner frame 2.

The magnetic suction head 4 comprises two electrodes 41 and 42, wherein the cylindrical core of the electrode 42 is connected with the hole 331 of the strip part of the conductive film 33, and is fixed by adopting conductive adhesive or electric iron welding in order to ensure the electric communication; the electrode 41 is cylindrical and connected to the free end 315 of the elongated portion of the base 31, and is fixed by conductive glue or by electric iron welding in order to ensure electrical communication. At this time, the magnetic tip 4 is fixed to the hole 21 of the long portion of the atomizing sheet inner frame 2.

Step (d) prepares the atomizing sheet housing 1, and mounts the assembled component of step (c) to the atomizing sheet housing 1 to form the atomizing sheet 3000.

The atomizing sheet assembly 3 and the magnetic suction head 4 are already installed on the atomizing sheet inner frame 2 through the previous steps to form an atomizing sheet inner frame assembly, and the atomizing sheet inner frame assembly needs to be subjected to injection molding cladding. The atomized sheet inner frame assembly is placed in a mold, and then a liquid TPE material is injected into the mold, and the TPE material is cooled to form the atomized sheet housing 1.

The atomizing sheet 3000 manufactured in this way, the atomizing sheet housing 1 can well cover the outer ring 31 of the base 31, the edge protrusion 311 of the base 31, the ring portion of the atomizing sheet inner frame 2, the long portion of the base 31, the long portion of the atomizing sheet inner frame 2, the long portion of the conductive film 33 close to the long portion of the base 31, and the magnetic tip 4, and is not easy to fall off, so that components can be well protected during cleaning.

The catheter 6000 is already fixed to the lower part of the cup body 5000 at the time of purchase by the patient, without the need for patient assembly. When a patient uses the cup, the atomizing sheet 3000 is placed in the concave structure at the upper end of the cup main body 5000, then the upper cover 2000 is fastened, at this time, the upper cover 2000 can press the outer ring of the atomizing sheet 3000, prevent the atomizing sheet 3000 from moving up and down, pour the liquid medicine into the liquid medicine containing structure of the upper cover 2000, then screw the top cover 1000, the patient holds up the electric wire 4000, the magnetic suction head of the electric wire 4000 is close to the magnetic suction head 4 of the atomizing sheet 3000, the two parts can be attached and connected rapidly due to mutual attraction, the controller transmits a power supply and a control signal through the electric wire 4000, and the atomizing sheet 3000 starts working to atomize the liquid medicine.

After the atomization of the liquid medicine is completed, the controller interrupts the control signal, and the negative electrode of the power supply is disconnected through the I/O switch in the circuit, so that the atomization sheet 3000 needs to be cleaned. The patient holds the magnetic tip of the electric wire 4000, and then, the electric wire 4000 and the atomizing sheet 3000 are in a disconnected state by manually moving away from the magnetic tip 4 of the atomizing sheet 3000; the upper cover 2000 is released from the engagement with the cup body 5000, and the atomizing sheet 3000 can be removed. During the cleaning process, the operator plugs the open end of the cavity 11 of the atomizing sheet housing 1 with a finger, thereby preventing water from splashing into the cavity 11 during the cleaning process, and the magnetic tip 4 can be protected.

When the electric wire is about to be used, only the patient needs to pick up the magnetic suction head of the electric wire 4000, and then the magnetic suction head 4 close to the atomizing sheet 3000 is quickly attached and connected due to mutual attraction; at the end of use, the patient holds the magnetic tip of the electric wire 4000, and then, the electric wire 4000 is disconnected from the atomizing sheet 3000 by manually moving away from the magnetic tip 4 of the atomizing sheet 3000. The plug type plug-in contact is not needed, so that the abrasion of the connecting terminal is avoided, and the service life can be prolonged.

And during cleaning, the operator blocks the open end of the cavity 11 of the atomizing sheet housing 1 with a finger, thereby preventing water from splashing into the cavity 11, and protecting the magnetic tip 4.

Therefore, the setting mode of the application has very simple operation.

While the application has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art without departing from the scope of the technology, or the technology can be modified to equivalent embodiments without equivalent variations. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present application shall fall within the protection scope of the technical solution of the present application.

Claims (17)

1. An atomizing piece, the shape of atomizing piece (3000) be provided with the rectangular ring of slice roughly, the rectangular link of slice with the ring connect, atomizing piece (3000) include:

the atomizing sheet assembly (3), the said atomizing sheet assembly (3) atomizes the liquid medicine into vaporific granule;

an atomization sheet inner frame (2), wherein the atomization sheet inner frame (2) is used for installing the atomization sheet assembly (3);

an atomizing sheet housing (1), wherein the atomizing sheet housing (1) is used for accommodating the atomizing sheet assembly (3) and the atomizing sheet inner frame (2);

the method is characterized in that:

the atomizing sheet (3000) further comprises a magnetic suction head (4), wherein the magnetic suction head (4) comprises two electrodes (41, 42), an insulating structure and a magnet, one of the two electrodes (41, 42) is a positive electrode, and the other electrode is a negative electrode; the insulation structure and the magnet are filled between the electrode (41) and the other electrode (42);

the atomizing sheet assembly (3) is connected with the two electrodes (41, 42) of the magnetic suction head (4), and the magnetic suction head (4) is arranged on the atomizing sheet inner frame (2); when the atomizing sheet (3000) works, the magnetic suction head (4) is connected with an electric wire (4000) with the other magnetic suction head, and the electric wire (4000) is connected with the controller.

2. An aerosolized tablet as defined in claim 1, wherein:

the atomizing sheet assembly (3) comprises a base (31), piezoelectric ceramics (32), a conductive film (33) and an atomizing assembly (34), wherein the atomizing assembly (34) is installed on the annular surface of an inner ring (314) of the base (31), one surface of the piezoelectric ceramics (32) is installed on the annular surface of the inner ring (314) of the base (31), and the conductive film (33) is installed on the other surface of the piezoelectric ceramics (32).

3. An atomising tablet according to any of the claims 1-2, characterised in that:

the atomizing sheet inner frame (2) is provided with a buckling structure, and the buckling structure comprises a buckling structure (23) buckled with a buckling structure (313) arranged on the inner edge of an outer ring (317) of the base (31), and another buckling structure (22) provided with a strip part of the base (31) and a strip part of the conductive film (33).

4. An atomising tablet according to any of the claims 1-3, characterised in that:

the atomizing piece shell (1) include ring portion and rectangular portion, the link of rectangular portion of atomizing piece shell (1) with the ring portion connection of atomizing piece shell (1), the free end of rectangular portion of atomizing piece shell (1) be provided with cavity (11), the ring portion of atomizing piece shell (1) with rectangular portion of atomizing piece shell (1) in be provided with cavity (12), cavity (11) of atomizing piece shell (1) with cavity (12) intercommunication of atomizing piece shell (1).

5. An aerosolized tablet according to any one of claims 2-4, wherein:

one electrode (41) of the magnetic suction head (4) is connected with the base (31), and the other electrode (42) of the magnetic suction head (4) is connected with the conductive film (33).

6. An atomising tablet as claimed in any one of claims 4 to 5, characterised in that:

the cavity (12) is used for accommodating an outer ring (31) of the base (31), an edge bulge (311) of the base (31), an annular part of the atomizing sheet inner frame (2), a strip part of the base (31), a strip part of the atomizing sheet inner frame (2) and a strip part of the conductive film (33) close to the strip part of the base (31), and the cavity (11) is used for accommodating the magnetic suction head (4).

7. An aerosolized tablet according to any one of claims 1-6, wherein:

the atomizing sheet shell (1) is integrally injection-molded; the atomizing sheet shell (1) is made of elastic materials.

8. An aerosolized tablet as defined in claim 7, wherein:

the atomizing sheet shell (1) is formed by injection molding of TPE material.

9. An aerosolized tablet according to any one of claims 1-6, wherein:

the atomizing sheet shell (1) is assembled into a whole; the atomizing sheet shell (1) is made of elastic materials.

10. An aerosolized tablet as defined in claim 9, wherein:

the atomizing sheet shell (1) is made of TPE material.

11. An atomising tablet according to any of the claims 3-10, characterised in that:

the base (31) further comprises an elastic frame (312), the outer ring (317) is connected with the inner ring (314) through the elastic frame (312), the elastic frame (312) provides possibility for vibration of the inner ring (314), and at least three elastic frames (312) are uniformly distributed between the outer ring (317) and the inner ring (314).

12. An atomising tablet according to any of the claims 1-11, characterised in that:

one electrode (41) is the outer surface of the cylinder of the magnetic suction head (4), and the other electrode (42) is the cylinder core of the cylinder of the magnetic suction head (4).

13. A method of manufacturing an atomized tablet, characterized by:

the manufacturing steps are as follows:

step a, firstly preparing an atomization sheet inner frame (2), an atomization sheet assembly (3) and a magnetic suction head (4);

step b, installing the atomizing sheet assembly (3) in the atomizing sheet inner frame (2);

step c, connecting the magnetic suction head (4) to the atomizing sheet assembly (3) and installing the magnetic suction head in the atomizing sheet inner frame (2);

step d, preparing the atomizing sheet shell (1), and installing the assembled components in step c on the atomizing sheet shell (1) to form the atomizing sheet (3000).

14. A method of manufacturing an atomized sheet as defined in claim 13, wherein:

the atomizing sheet shell (1) can be integrally molded, or at least two parts are buckled together and then connected into a whole in a fixed mode.

15. A method of manufacturing an atomized sheet as defined in claim 14, wherein:

when the atomizing sheet shell (1) is formed by buckling at least two parts together and then connecting the parts into a whole in a fixed mode, the step a specifically comprises the following steps: firstly, preparing the atomizing sheet shell (1), the atomizing sheet inner frame (2), the atomizing sheet assembly (3) and the magnetic suction head (4); the step d specifically comprises the following steps: and c, mounting the assembled components in the step c on the atomizing sheet shell (1) to form the atomizing sheet (3000).

16. A method of manufacturing an atomized sheet as defined in claim 14, wherein:

when the atomizing sheet shell (1) is formed by injection molding into a whole, the step d specifically comprises the following steps: and c, installing the assembled part in the step c in a mould, and then performing injection molding by adopting an injection molding material to form the atomizing sheet (3000).

17. The atomizer comprises an upper cover (2000), an atomizing sheet (3000), an electric wire (4000) with a magnetic suction head, a cup main body (5000) and a guide pipe (6000), wherein the atomizing sheet (3000) is arranged on the cup main body (5000), the upper cover (2000) is used for fixing the atomizing sheet (3000) and is buckled on the cup main body (5000), and the guide pipe (6000) is fixed on the cup main body (5000);

the method is characterized in that: the atomizing sheet (3000) is defined by an atomizing sheet (3000) according to any one of claims 1 to 12, or/and a method for manufacturing an atomizing sheet (3000) according to any one of claims 13 to 16, and the electric wire (4000) with a magnetic tip is connected to the magnetic tip of the atomizing sheet (3000) for supplying electricity.