CN217697543U - Mesh type inhaler atomizing cup - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to an atomizing cup of a net type inhaler, which comprises a cup body, an atomizing sheet, a mist outlet and the like, wherein the atomizing sheet, the mist outlet and the like are arranged on the cup body; the cup body is provided with an air supply channel which is directly communicated with the inside of the guide cylinder. The utility model discloses an atomizing piece is shed liquid fog downwards, and cooperation tonifying qi passageway and guide tube, makes the liquid fog have the power and can guide out the interior storage fog storehouse of cup fast and accesss to out the fog mouth and erupt by the mouth of biting or the face guard that connect with it, not only reduces the striking deposit of liquid fog in the cup, still makes the through user's mouth-nose portion of liquid fog, improves the liquid fog and absorbs.

Description

Mesh type inhaler atomizing cup

Technical Field

The utility model belongs to the field of medical equipment, a net type inhaler atomizing cup is related to.

Background

As is known, the aerosol inhalation therapy is to disperse a liquid medicine into micron-sized fine atomized liquid particles through an atomizer, and the micron-sized fine atomized liquid particles reach the lung of a patient through the respiratory tract of the patient, so as to achieve the purpose of administration of respiratory diseases. The atomizing inhalation therapy method is mainly a therapy method for converting liquid medicine into tiny fog drops which are suspended in gas to form liquid medicine aerosol which is input into a respiratory tract to humidify the respiratory tract or inhale the medicine, the method directly acts on a lesion part, has the advantages of small medicine dosage, convenient use and the like, the local medicine concentration of the respiratory tract is high, a patient can use the method by matching only through normal breathing, one device is a net type atomizer, the net type atomizer is composed of a medicine liquid cup, an atomizing sheet fog outlet and the like, the core part of the atomizer is an atomizing sheet, the atomizing sheet is formed by attaching a piezoelectric ceramic ring and a microporous net sheet, the piezoelectric ceramic is used for generating mechanical energy under the excitation of an electric signal source to drive the net type atomizing sheet (containing the piezoelectric ceramic ring) to vibrate so as to achieve the aim of fog outlet, the atomizing mode does not affect local air pressure, and has low power consumption and high fog-generating rate.

Among the prior art, chinese utility model patent that publication number is CN206731403U discloses an ultrasonic net formula atomizer, be in including main shell, setting power and circuit board in the main shell, set up face lid seat in main shell upper end, with face lid seat complex face lid, setting are in drinking cup, setting in the face lid seat are in the play fog mouth of drinking cup one side, go out the fog mouth with be equipped with micropore atomizing piece between the drinking cup and rather than the complex sealing washer, the power with circuit board electricity is connected, micropore atomizing piece with circuit board electricity is connected, be equipped with shift knob on the main shell. The utility model discloses the atomizing particle is little, and the atomizing is stable, and the noise is little, and is more sanitary, carries convenient to use.

However, the above technical solution has the following drawbacks: 1) In the known mesh type atomizers, the power supply and control circuit assembly is generally located inside the mesh type atomizer, and the power supply assembly is generally powered by a low energy density power supply such as a dry battery, which results in a large space and weight occupied by the power supply assembly, which generally may account for 60-70% of the total weight of the mesh type atomizer. Especially, when the user is a child, the hand of the child becomes sore after holding for a long time, which causes a dysphoric or aversive feeling to the treatment process, and is not favorable for the continuous treatment. 2) In the existing net type atomizer, the micropore atomizing sheet is vertically arranged, or the distance between the micropore atomizing sheet and a mist outlet is short, and the phenomenon that mist particles are deposited and become liquid medicine at the nose of a user (when the liquid medicine is wasted, the stimulation of the liquid medicine to the facial skin can be generated) is easily caused by the working principle of the modified atomizer, so that the atomization inhalation treatment effect is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an atomizing cup for a mesh inhaler, which aims to alleviate the problem of hand ache caused by long-term holding when a user uses the atomizing cup, and aims to improve the problems of low atomizing efficiency and liquid accumulation in the mouth and nose parts when the user uses the atomizing cup.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a net type inhaler atomizing cup, which comprises a cup body, an atomizing sheet and a mist outlet, wherein the atomizing sheet and the mist outlet are arranged on the cup body, an upper-layer liquid medicine bin and a lower-layer mist storage bin which are separated by the horizontally arranged atomizing sheet and communicated through the atomizing sheet and a bidirectional sealing sleeve are arranged in the cup body, the mist outlet arranged on the cup body is communicated with the mist storage bin, a guide tube which extends along the axial direction of the cup body and is a certain distance away from the bottom of the cup is arranged at the inner top of the mist storage bin, and the liquid mist outlet of the atomizing sheet is positioned in the guide tube; and an air supply channel which is directly communicated with the inside of the guide cylinder is arranged on the cup body.

Furthermore, the mist outlet and the air supply channel are arranged close to the inner top of the mist storage bin.

Furthermore, the upper top surfaces of the mist outlet and the air supply channel are flush with the liquid mist outlet of the atomizing sheet.

Further, the air supply channels are arranged in two symmetrical arrangements.

Further, the guide cylinder and the cup body are arranged coaxially or eccentrically.

Further, the liquid medicine bin is of an independent structure and is in a cone shape, a sealing ring is arranged between the cup body and the liquid medicine bin, and the sealing ring is installed between the cup body and the liquid medicine bin.

Furthermore, a scale window for observing the liquid level of the liquid medicine bin is arranged on the cup body.

Further, a detachable upper cover is arranged on the cup body and positioned at the top of the liquid medicine cabin, a liquid adding opening is formed in the top surface of the upper cover, and a detachable liquid medicine adding cover is arranged on the liquid adding opening; the cup body is provided with a detachable cup bottom at the bottom of the mist storage bin.

Further, set up the interface on the cup, the joint that establishes on the atomizing piece is located through the lag and is inserted the kneck, inserts the kneck and still sets up detachable protection socket block, adds medicine lid, protection socket block and waterproof cover and all adopts medical silica gel.

Further comprises an attachment which is connected with the mist outlet arranged on the cup body in an inserting way, and the attachment is a mouthpiece or a face mask.

The technical effects of the utility model reside in that:

1. the utility model provides a net formula inhaler atomizing cup through establishing control host computer and signal output line in addition, can play the effect that the atomizing cup that significantly reduces supplies the user to grip the partial weight for this kind of atomizing cup is suitable for children to use more.

2. The utility model provides a net inhaler atomizing cup vibrates and spills the liquid fog downwards through atomizing piece (including piezoceramics ring) high frequency, and cooperates the tonifying qi passageway and the guide cylinder that set up on the cup for the liquid fog has sufficient power can fast guide out the storage fog storehouse in the cup and access to out the fog mouth (the coupling: difficult to articulate or face guard) and gushes out, has not only reduced the striking deposit of liquid fog in the cup, thereby has not had the incomplete liquid measure in making the cup, still makes the liquid fog can reach user's oronasal part directly, reduces the atomizing absorption of liquid medicine waste improvement liquid medicine.

3. The utility model provides a net formula inhaler atomizing cup places through atomizing piece (containing piezoceramics ring) level, is favorable to liquid medicine and the high-efficient contact of atomizing piece to can reduce the waste of liquid medicine storehouse liquid medicine, improve liquid medicine atomization effect.

4. The utility model provides a net formula inhaler atomizing cup through design protection socket block and lag, has the guard action for avoid liquid to get into when atomizing cup is clean to be maintained.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the specification which follows.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings, wherein:

FIG. 1 is a schematic perspective view of an atomizing cup of a mesh inhaler according to the present invention;

FIG. 2 is a schematic view of the application of the mesh inhaler atomizing cup of the present invention;

FIG. 3 is a schematic diagram of the exploded structure of the atomizing cup of the mesh-type inhaler atomizing cup of the present invention;

FIG. 4 is a schematic view of a half-section structure of an atomizing cup of the mesh-type inhaler atomizing cup of the present invention;

reference numerals: an atomizing cup 100, a control host 200; the device comprises a dosing cover 1, an upper cover 2, a joint 3, a protective sleeve 4, a plug interface 5, a protective socket cap 6, a cup body 7, a cup bottom 8, a dosing port 9, a sealing ring 10, a liquid medicine bin 11, an atomizing sheet 12, a bidirectional sealing sleeve 13, a mist outlet 14, a scale window 15, an air supply channel 16, a guide cylinder 17 and a mist storage bin 18; the arrows represent the direction of the mist flow.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1-4, the mesh-type inhaler atomizing cup mentioned in this embodiment is connected to the atomizing cup 100 through an additional control host 200 to provide power supply and control for the operation of the atomizing cup 100, and the control host 200 is powered by a replaceable dry battery, a rechargeable battery or an external power supply to facilitate use, and is provided with a signal output line which is connected to the connector 3 with the atomizing sheet 12 in the atomizing cup 100 in an inserting manner, and the signal output line provided on the control host 200 is connected to the atomizing sheet 12 provided on the atomizing cup 100 in an inserting manner, so that the weight of the holding part of the atomizing inhaler can be greatly reduced, the atomizing inhaler is more suitable for children to use, and the medical personnel in hospitals can conveniently maintain and manage the atomizer, especially the control host is convenient to store and manage; the atomizing plate 12 is a conventional high-frequency piezoelectric ceramic atomizing plate (containing a piezoelectric ceramic ring), and liquid medicine is screened, extruded and ejected into mist particles through high-frequency resonance to be inhaled by a user. The atomizing cup 100 comprises an atomizing sheet 12, an upper cover 2, a cup body 7, a cup bottom 8 and the like, wherein the cup body 7 is internally provided with an upper-layer liquid medicine cabin 11 and a lower-layer mist storage cabin 18 which are separated by the horizontally arranged atomizing sheet 12 and communicated through the atomizing sheet 12, and the atomizing sheet 12 is horizontally arranged, so that the liquid medicine in the vertical direction is in efficient contact with the atomizing sheet, the waste of the liquid medicine in the liquid medicine cabin can be reduced, and the liquid medicine atomizing effect is improved; the top of the liquid medicine cabin 11 is provided with a detachable upper cover 2, the bottom of the mist storage cabin 18 is provided with a detachable cup bottom 8, so that the upper cover 2 and the cup bottom 8 can be detached relative to the cup body 7, and the liquid medicine cabin 11 and the mist storage cabin 18 on the cup body 7 can be cleaned before and after the atomizing cup 100 is used; the mist outlet 14 arranged on the cup body 7 is communicated with the mist storage bin 18, so that the liquid mist generated by the atomizing sheet 12 in the cup body 7 can enter the mist storage bin 18 and then is sprayed out from the mist outlet 14 through a mouthpiece or a mask (not shown) connected with the mist outlet 14 to enter the mouth and nose of a user; meanwhile, the inner top of the mist storage bin 18 is provided with a guide cylinder 17 which extends along the axial direction of the cup body 7 and is a certain distance away from the cup bottom, namely the cup body 7 is internally provided with the guide cylinder 17, the lower end of the guide cylinder 17 is at a certain height above the cup bottom 8, the height of the certain distance can be designed according to the power of an atomizing sheet (containing a piezoelectric ceramic ring) and the size of the mist storage bin of the cup body, so that the liquid mist generated by the atomizing sheet 12 can not impact the cup bottom 8 while rapidly flowing out of the mist storage bin 18, if the axial length of the guide cylinder 17 is 1/2 to 1/5 of the height of the mist storage bin 18 of the cup body 7, the liquid mist outlet of the atomizing sheet 12 is positioned in the guide cylinder 17, the cup body 7 is provided with a gas supplementing channel 16 which is communicated with the guide cylinder 17 directly, and the gas supplementing channel 16 is communicated with the outside, namely the outside air can enter the guide cylinder 17 more sufficiently. Thus, the liquid mist generated by the atomizing plate 12 flows in the mist storage chamber 18 in the manner shown by the arrows in fig. 3.

The mist outlet 14 and the air supply channel 16 in this embodiment are disposed close to the inner top of the mist storage 18, and especially the upper top surfaces of the mist outlet 14 and the air supply channel 16 are flush with the liquid mist outlet of the atomizing plate 12. The liquid mist from the atomizing sheet can quickly contact with the air entering the air supplementing channel, so that the liquid mist is quickly accelerated to be thrown downwards in the guide cylinder, the flow speed of the liquid mist in the mist storage bin 18 of the cup body is increased, and the liquid mist with enough power can be sprayed out from a mist outlet (an attachment: a mouthpiece or a face mask) 1 to 2 seconds after the atomizing sheet (containing a piezoelectric ceramic ring) is opened to work and generate the liquid mist, so that a user can quickly treat the liquid mist.

The air replenishing passage 16 in the present embodiment is provided in two symmetrically arranged. Like this, can provide sufficient power to the acceleration of liquid fog through two tonifying qi passageways of symmetry setting, the design of this structure also more does benefit to the pleasing to the eye of atomizing cup and the processing preparation of atomizing cup. It should be noted that the two symmetrically arranged air supply channels in this embodiment are not unique structures, that is, the number, shape, and size of the air supply channels are not specifically limited, for example, three or four air supply channels are arranged in the circumferential direction of the cup body, and the air supply channels are square, oval, circular, triangular, polygonal, long-strip-shaped, or rhombic.

In the present embodiment, the atomizing cup 100 accelerates the liquid mist in the mist storage compartment 18 through the air supply channel 16, that is, external air is introduced through the air supply channel 16, in order to ensure that the atomizing cup works and reduce the pollution of the external to the liquid mist, such as aerosol, germs, etc., which enter the mist storage compartment along with the external air, are transported to the user, a detachable and easily replaceable filter sheet can be arranged at the air supply channel 16, so as to achieve the effect of air supply without affecting the air supply of the air supply channel while isolating and protecting the liquid mist generated in the atomizing cup.

The guide 17 is arranged coaxially with the cup 7 in this embodiment, but it could be off-axis in different embodiments. Namely, design and manufacture of relevant forms can be carried out according to requirements. In addition, the shape of the guide cylinder is not particularly limited, and the guide cylinder can be in a straight pipe shape, a trumpet shape or a cone shape, but the straight pipe shape has the best effect and is easy to be integrally processed and manufactured with the cup body.

The liquid medicine cabin 11 in this embodiment is of an independent structure, i.e. is an independent individual body, is in a cone shape, and helps the liquid medicine stay at the bottom of the liquid medicine cabin and fully contacts with the atomizing sheet (containing piezoelectric ceramic rings); a sealing ring 10 is arranged between the cup body 7 and the liquid medicine bin 11 to ensure the sealing between the cup body and the liquid medicine bin.

The air supply channel, the guide tube, the mist outlet (connecting accessory: mouthpiece or face mask) and the cup body are integrally formed in the embodiment. The integrity of the cup body is ensured, and particularly the effectiveness and the high efficiency of the matching of the air supply channel and the guide cylinder structural design in the cup body are ensured.

The top surface of upper cover 2 in this embodiment sets up filling opening 9, through the design of filling opening, can implement the medicament to liquid medicine storehouse 11 and add, and set up detachable lid 1 that adds medicine on filling opening 9, can implement the operation of opening and close to the filling opening through the lid that adds medicine, should add medicine lid 1 and adopt medical silica gel to turn over after being convenient for add medicine lid installation and opening. The medicine adding cover 1 is also provided with an air hole (not marked) communicated with the outside.

The cup body 7 in this embodiment is provided with a scale window 15 for observing the liquid level of the liquid medicine tank 11, and the liquid medicine added into the liquid medicine tank 11 can be observed through the design of the scale window, and simultaneously, the scales on the scale window 15 are used for observing the volume of the liquid medicine added into the liquid medicine tank.

The socket 5 of the joint 3 for installing the atomizing sheet 12 is arranged on the cup body 7 in the embodiment, the socket 5 is provided with the protective sleeve 4 sleeved outside the joint 3, the protective effect is achieved, the atomizing sheet 12 in the control host 200 and the atomizing cup 100 can be connected through the design of the socket, the atomizing sheet 12 can work and atomize the medicament in the liquid medicament bin, the socket 5 is further provided with the detachable protective socket cap 6, the socket 5 can be protected when not in use through the design of the protective socket cap, the socket 5 can be opened through opening the protective socket cap 6, so that the control host 200 is connected with the socket cap 6, the same socket cap 6 also adopts medical silica gel, and the protective socket cap 6 can be installed and turned over after being opened.

When in use, the medicament is added into the liquid medicine bin 11 through the liquid adding port 9 in the atomizing cup 100, and the medicament adding cover 1 is covered; then pulling out a signal output line in the control host 200 and plugging the signal output line with a plugging port 5 on the atomizing cup 7, namely connecting the signal output line with a joint 3 of an atomizing sheet 12; then, a switch key on the control host is started, so that an atomizing sheet (containing a piezoelectric ceramic ring) in the atomizing cup extrudes the liquid medicine on one side of the mesh hole to form micro liquid particles under the action of high-frequency oscillation, the liquid particles are ejected by the high-frequency oscillation while being extruded, the liquid particles have a certain initial speed on the other side of the mesh hole, the liquid particles with the initial speed can rapidly leave the mesh hole, and thus, reciprocating high-frequency oscillation can generate a large amount of liquid particles, and a fog effect is visually formed, namely the atomized liquid fog of the mesh hole. The liquid mist formed by atomization has an initial speed, a negative pressure area is formed at the periphery of the mesh hole, a venturi effect is utilized, air is supplemented to the periphery of the mesh hole through an air supplementing channel 16 which is arranged on the cup body and directly reaches the inside of a guide cylinder 17, relative air flow is formed, and the gushing of the liquid mist is facilitated, meanwhile, the guide cylinder which has a hole expanding effect relative to a liquid mist outlet of an atomization sheet (containing a piezoelectric ceramic ring) is additionally arranged, the gushing effect of the liquid mist is accelerated by utilizing the Laval tube principle, so that the deposition of the liquid mist in the cup body is reduced, the residual liquid amount is reduced, and the liquid mist can gush out from the mist outlet 14 of the atomization cup efficiently to treat a user. By adopting the scheme, the atomizing sheet (containing the piezoelectric ceramic ring) vibrates in high frequency and sprays liquid mist downwards, and the air supplementing channel and the guide cylinder arranged on the cup body are matched, so that the liquid mist has enough power and can be quickly guided out of the mist storage bin in the cup body to be led to the mist outlet (an attachment: a mouthpiece or a face mask) and sprayed out, the impact deposition of the liquid mist in the cup body is reduced, no residual liquid is left in the cup body, the liquid mist can directly reach the mouth and nose parts of a user, the waste of the liquid medicine is reduced, and the atomization absorption of the liquid medicine is improved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. The atomizing cup of the net type inhaler comprises a cup body (7), and an atomizing sheet (12) and a mist outlet (14) which are arranged on the cup body, and is characterized in that an upper-layer liquid medicine bin (11) and a lower-layer mist storage bin (18) which are separated by the horizontally arranged atomizing sheet and communicated through the atomizing sheet and a bidirectional sealing sleeve (13) are arranged in the cup body, the mist outlet arranged on the cup body is communicated with the mist storage bin, a guide cylinder (17) which extends along the axial direction of the cup body and is a certain distance away from the bottom of the cup is arranged at the inner top of the mist storage bin, and the liquid mist outlet of the atomizing sheet is positioned in the guide cylinder; an air supply channel (16) which is communicated with the guide cylinder and reaches the interior of the guide cylinder is arranged on the cup body.

2. The mesh inhaler atomizing cup according to claim 1, wherein said mist outlet and air supply channel are both disposed proximate to the inner roof of the mist storage compartment.

3. The mesh inhaler atomizing cup according to claim 2, wherein the upper top surfaces of the mist outlet and the air supply channel are flush with the liquid mist outlet of the atomizing plate.

4. A mesh inhaler prophy cup according to any one of claims 1 to 3, characterized in that the air supply channel is provided in two symmetrically arranged.

5. Mesh inhaler prophy cup according to claim 1, characterized in that the guide cylinder is arranged coaxially or off-axis with the cup body.

6. The mesh inhaler atomizing cup according to claim 1, characterized in that said drug solution reservoir is a freestanding structure, having a conical shape, and a sealing ring (10) is disposed between said cup body and said drug solution reservoir, said sealing ring being mounted between said cup body and said drug solution reservoir.

7. Mesh inhaler nebulization cup according to claim 1 characterized in that the cup body is provided with a graduated window (15) for observing the level of the liquid medicine reservoir.

8. The mesh inhaler atomizing cup according to claim 1, characterized in that a detachable upper cover (2) is arranged on the cup body and at the top of the liquid medicine bin, a liquid filling port (9) is arranged on the top surface of the upper cover, and a detachable liquid filling cover (1) is arranged on the liquid filling port; and a detachable cup bottom (8) is arranged on the cup body and at the bottom of the mist storage bin.

9. The atomizing cup of a net-type inhaler according to claim 8, characterized in that the cup body is provided with a plug-in port (5), the joint (3) provided on the atomizing sheet is provided at the plug-in port through a protective cover (4), the plug-in port is further provided with a detachable protective socket cap (6), and the cup dosing cover, the protective socket cap and the protective cover all adopt medical silica gel.

10. The mesh inhaler atomizing cup according to claim 1, further comprising an attachment member that is connected to the mist outlet provided on the cup body in a plug-in manner, wherein the attachment member is a mouthpiece or a face mask.

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