CN217988103U

CN217988103U - Novel hand-held type atomizer

Info

Publication number: CN217988103U
Application number: CN202221396941.8U
Authority: CN
Inventors: 何波林
Original assignee: Shenzhen Sanlin Biotechnology Co ltd
Current assignee: Shenzhen Sanlin Biotechnology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-09
Anticipated expiration: 2032-06-06

Abstract

The utility model provides a novel handheld atomizer, which comprises an atomizing cavity shell, a baffle, a medicament cavity, an atomizing device and a flow regulating device; the atomization cavity shell is provided with a filter sieve pore and an atomized steam outlet; the atomization cavity shell and the baffle enclose to form a spiral atomization cavity which is communicated with the atomized steam outlet; the atomizing cavity shell is provided with a filtering sieve pore, the medicament cavity is provided with a medicament cavity, and the medicament cavity is communicated with the spiral atomizing cavity through the filtering sieve pore; the atomization device comprises a medicament spray pipe, a jet flow spray head, an air pump and a gas pipe, wherein the medicament spray pipe is provided with a medicament suction port and a medicament nozzle, the medicament suction port is communicated with a medicament cavity, the medicament nozzle is communicated with a spiral atomization cavity, the air pump, the gas pipe and the jet flow spray head are sequentially communicated, the jet flow spray head is communicated with the spiral atomization cavity, and the jet flow nozzle of the jet flow spray head is arranged close to the medicament nozzle; the spiral atomizing cavity is also communicated with the external environment through a flow regulating device, and the flow regulating device is used for regulating the air quantity directly entering the spiral atomizing cavity from the external environment.

Description

Novel hand-held type atomizer

Technical Field

The application relates to the technical field of medical auxiliary instruments, in particular to a novel handheld atomizer.

Background

The medical atomizer plays an increasingly important role in treating various upper and lower respiratory system diseases, such as diseases occurring in the upper and lower respiratory system diseases, including cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases of the trachea, the bronchus, the alveoli and the thoracic cavity, in actual clinical medical treatment, the atomized particles with specific sizes are usually needed to achieve better treatment effect aiming at the diseases of different parts, if the atomized particles are not symptomatic, the atomized particles sometimes not only cannot play a role in treatment but also cause other discomfort of patients, and in most clinical medical treatments, the requirement of most diseases on atomized liquid medicine is smaller and better, while the traditional atomizer cannot well filter out large atomized liquid drops, or the proportion of the large liquid drops in a smaller flow section is larger, so that the waste of the liquid medicine is easily caused, and meanwhile, the better treatment effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Based on above-mentioned problem, provide a can be in the big liquid drop of full flow section effective filtration and can retrieve novel hand-held type atomizer of reuse to big liquid drop.

A novel handheld atomizer comprises an atomizing cavity shell, a baffle plate, a medicament cavity, an atomizing device and a flow regulating device; the atomization cavity shell is provided with a filter sieve pore and an atomized steam outlet; the atomization cavity shell and the baffle enclose to form a spiral atomization cavity, and the atomized steam outlet is communicated with the spiral atomization cavity; the atomizing cavity shell is also provided with a filtering sieve pore, the medicament cavity is provided with a medicament cavity for containing medicament liquid, and the medicament cavity is communicated with the spiral atomizing cavity through the filtering sieve pore; the atomization device comprises a medicament spray pipe, a jet flow nozzle, an air pump and a gas pipe, the medicament spray pipe is provided with a medicament suction port and a medicament nozzle, the medicament suction port is communicated with the medicament cavity, the medicament nozzle is communicated with the spiral atomization cavity, the air pump, the gas pipe and the jet flow nozzle are sequentially communicated, the jet flow nozzle is communicated with the spiral atomization cavity, the jet flow nozzle is provided with an air jet flow nozzle, and the jet flow nozzle is arranged close to the medicament nozzle so that high-speed airflow emitted by the air jet flow nozzle flows through the outlet end of the medicament nozzle to generate negative pressure to suck liquid medicament; the spiral atomizing cavity is communicated with the external environment through the flow regulating device, and the flow regulating device is used for regulating the air volume directly entering the spiral atomizing cavity from the external environment.

In one embodiment, the baffle is provided with a convolution part, an air inlet channel is further formed between the convolution part and the atomization cavity shell, and the air inlet channel is communicated with the spiral atomization cavity and is communicated with the external environment through the flow regulating device.

In one embodiment, the baffle is further provided with a volute tongue, and a gap for throwing out medicament liquid drops is formed between the volute tongue and the atomizing cavity shell; the medicament cavity is also provided with a first backflow port; still including retrieving cavity and back flow, retrieve the cavity and be provided with and retrieve cavity and second backward flow mouth, the gap with second backward flow mouth respectively with retrieve the cavity intercommunication, first backward flow mouth with the second backward flow mouth passes through the back flow intercommunication, so that retrieve the cavity with the medicament cavity intercommunication.

In one embodiment, the jet spray head is also provided with a pressure stabilizing cavity; the pressure stabilizing cavity is respectively communicated with the air jet nozzle and the air conveying pipe; the pressure stabilizing cavity is used for reducing the pressure fluctuation of the air flow conveyed by the air conveying pipe and improving the stability of the jet pressure of the air jet nozzle.

In one of them embodiment, flow control device includes the flow control lid, the flow control lid is including ventilative baffle and revolve the apron, be provided with a plurality of bleeder vents on the ventilative baffle, it holds the handle of holding between the fingers to be provided with the staff of being convenient for on the apron soon, ventilative baffle with spiral cover board swivelling joint, with control spiral cover board blocks up the air input is adjusted to the scope of bleeder vent.

In one embodiment, the filter screen holes are arranged at the lower end of the atomizing cavity shell; the convolution part is arranged at the upper end of the spiral atomization cavity; the medicament nozzle and the jet spray head are arranged at the air inlet channel, and the medicament nozzle is arranged at the lower end of the jet spray head so that the air jet spray nozzle sprays air flow downwards; the slot is arranged in the spiral atomization cavity downstream of the filter screen hole.

In one embodiment, the air jet nozzle jets high pressure air vertically downward to atomize the liquid medicine flowing out of the medicine nozzle.

In one embodiment, the atomized steam outlet is further provided with a refrigerating/heating device for refrigerating/heating the outgoing atomized steam.

In one embodiment, the device further comprises a fixed block; the fixed block with atomizing chamber casing fixed connection to the fixed in the atomizing device the relative position of fluidic sprinkler with the medicament nozzle.

In one embodiment, the system further comprises a power supply module; the power module is used for supplying power to the air pump.

In one embodiment, the atomizer further comprises a housing for wrapping around the outside of the atomizer of the present application to facilitate gripping by a person's hand.

The above-mentioned novel hand-held type atomizer that provides, through setting up the spiral atomizing chamber, let in the atomizing intracavity along the atomizing vapour that the chamber wall flows and produce centrifugal force, under the effect of centrifugal force, the liquid drop of great granule can flow along spiral atomizing intracavity wall, flow back to in the medicament chamber in filtering sieve hole department, and less atomizing granule then supplies the patient to use through the outflow of atomizing vapour export, and because the atmospheric pressure of medicament nozzle department is less than the pressure of filtering the sieve mesh under the effect of air efflux, so filter the liquid medicine of sieve hole department and can be inhaled the medicament chamber, and the liquid medicine in the medicament chamber then can get back to the air current atomizing that medicament nozzle department was jetted out at a high speed through the medicament spray tube again, form the recovery circulation in reciprocating manner, not only can stabilize the atomizing vapour of the less atomizing liquid drop of output, the liquid medicine that can retrieve great liquid drop simultaneously supplies to recycle.

Drawings

Fig. 1 is a schematic structural diagram of an atomizer provided in one or more embodiments.

Description of reference numerals: 100. an atomization chamber housing; 110. filtering the sieve pores; 120. an atomized steam outlet; 130. a baffle plate; 131. a volute tongue; 132. a turning part; 140. a helical atomizing chamber; 150. a gap; 160. an intake passage; 200. a medicament cavity; 210. a medicament chamber; 220. a medicine outlet; 230. a first return port; 300. a medicament nozzle; 310. a medicine suction port; 320. a medicament nozzle; 400. a jet spray head; 410. a voltage stabilizing cavity; 411. an air jet nozzle; 420. an air pump; 430. a gas delivery pipe; 500. a flow regulating cover; 510. a breathable partition; 511. air holes are formed; 520. rotating the cover plate; 521. a handle; 600. a recycling cavity; 610. a recovery chamber; 620. a second return port; 700. a return pipe; 800. a power supply module; 900. and (5) fixing blocks.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A novel handheld atomizer, as shown in fig. 1, comprising an atomizing chamber housing 100, a baffle 130, a medicament chamber 200, an atomizing device and a flow regulating device. The atomizing chamber housing 100 is provided with a filtering mesh 110 and an atomized steam outlet 120. The atomization chamber housing 100 and the baffle 130 enclose to form a spiral atomization chamber 140, and the atomization steam outlet 120 is communicated with the spiral atomization chamber 140. The atomizing chamber housing 100 is further provided with a filtering mesh 110, the medicine chamber 200 is provided with a medicine chamber 210 for containing medicine liquid, and the medicine chamber 210 is communicated with the spiral atomizing chamber 140 through the filtering mesh 110. Atomizing device includes medicament spray tube 300, efflux nozzle 400, air pump 420 and air supply pipe 430, medicament spray tube 300 is provided with inhales medicine mouth 310 and medicament nozzle 320, inhale medicine mouth 310 and medicament chamber 210 intercommunication, medicament nozzle 320 and spiral atomizing chamber 140 intercommunication, air pump 420, air supply pipe 430 and efflux nozzle 400 communicate in proper order, efflux nozzle 400 and spiral atomizing chamber 140 intercommunication, and efflux nozzle 400 is provided with air jet nozzle 411, the efflux nozzle is close to the setting of medicament nozzle 320, so that the high velocity air that air jet nozzle 411 jetted out flows through the production negative pressure from the exit end of medicament nozzle 320 and absorbs the liquid medicine. The spiral shaped atomizing chamber 140 is further communicated with the external environment through a flow adjusting device, and the flow adjusting device is used for adjusting the amount of air directly entering the spiral shaped atomizing chamber 140 from the external environment.

In one embodiment, as shown in fig. 1, the baffle 130 is provided with a convolution 132, an air inlet channel 160 is further formed between the convolution 132 and the atomizing chamber housing 100, and the air inlet channel 160 is communicated with the spiral atomizing chamber 140 and is communicated with the external environment through a flow rate adjusting device.

In one embodiment, as shown in fig. 1, the baffle 130 is further provided with a volute tongue 131, and a gap 150 for throwing out the medicament droplets is formed between the volute tongue 131 and the nebulizing chamber housing 100. The medicament chamber 200 is further provided with a first return opening 230. The drug cavity recovery device further comprises a recovery cavity 610 body 600 and a return pipe 700, the recovery cavity 610 body 600 is provided with the recovery cavity 610 and a second return port 620, the gap 150 and the second return port 620 are respectively communicated with the recovery cavity 610, and the first return port 230 and the second return port 620 are communicated through the return pipe 700, so that the recovery cavity 610 is communicated with the drug cavity 210.

In one embodiment, as shown in fig. 1, the medicine chamber 200 is provided with a medicine outlet 210, and the medicine nozzle 300 extends into the medicine chamber 210 through the medicine outlet 210 to suck the medicine liquid.

In one embodiment, as shown in FIG. 1, jet nozzle 400 is further provided with a plenum 410. The plenum chamber 410 communicates with an air jet nozzle 411 and an air delivery conduit 430, respectively. The pressure stabilizing cavity 410 is used for reducing the pressure fluctuation of the air flow transmitted by the air transmission pipe 430 and improving the stability of the injection pressure of the air jet nozzle 411.

In one embodiment, as shown in fig. 1, the flow rate adjusting device includes a flow rate adjusting cover 500, the flow rate adjusting cover 500 includes a ventilation partition 510 and a cover screwing plate 520, the ventilation partition 510 is provided with a plurality of ventilation holes 511, the cover screwing plate 520 is provided with a handle 521 convenient for a person to hold, the ventilation partition 510 is rotatably connected with the cover screwing plate 520 to control the range of the cover screwing plate 520 blocking the ventilation holes 511 to adjust the air intake amount.

In one embodiment, as shown in fig. 1, the filter mesh 110 is disposed at the lower end of the atomizing chamber housing 100. The swirl portion 132 is provided at the upper end of the spiral atomizing chamber 140. The medicine nozzle 320 and the jet flow head 400 are provided at the air intake passage 160, and the medicine nozzle 320 is provided at the lower end of the jet flow head 400 so that the air jet nozzle 411 jets an air flow downward. The slots 150 are arranged downstream of the filter openings 110 in the spiral-shaped atomizer chamber 140.

In one embodiment, as shown in fig. 1, the air jet nozzle 411 jets high pressure air vertically downward to atomize the liquid medicine flowing from the medicine nozzle 320.

In one embodiment, the mist outlet 120 is further provided with a cooling/heating device for cooling/heating the outgoing mist.

In one embodiment, as shown in fig. 1, a fixing block 900 is further included. The fixing block 900 is fixedly connected with the atomizing chamber housing 100 to fix the relative positions of the jet spray head 400 and the medicine nozzle 320 in the atomizing device.

In one embodiment, as shown in fig. 1, a power module 800 is further included. The power module 800 is used to supply power to the air pump 420.

In one embodiment, the atomizer further comprises a housing for wrapping the atomizer outside for being held by a hand.

The utility model provides a novel hand-held type atomizer of the aforesaid, through setting up spiral atomizing chamber 140, let the atomizing steam that flows along the chamber wall in the atomizing chamber produce centrifugal force, under the effect of centrifugal force, the liquid drop of bigger granule can flow along spiral atomizing chamber 140 inner wall, flow back to in medicament chamber 210 in filtration sieve mesh 110 department, and less atomizing granule then flows out through atomizing steam outlet 120 and supplies the patient to use, and because the atmospheric pressure of medicament nozzle 320 department is less than the pressure of filtering sieve mesh 110 under the effect of air jet, so the liquid medicine of filtering sieve mesh 110 department can be inhaled medicament chamber 210, and the liquid medicine in medicament chamber 210 then can get back to medicament nozzle 320 again through medicament spray tube 300 and be atomized by the air current of high-speed shooting out, form the recovery circulation according to reciprocating, not only can stably export the atomizing steam of less atomizing liquid drop, the liquid medicine that can retrieve great liquid drop simultaneously supplies to recycle.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the patent. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A novel handheld atomizer is characterized by comprising an atomizing cavity shell, a baffle, a medicament cavity, an atomizing device and a flow regulating device;

the atomization cavity shell is provided with a filter sieve pore and an atomized steam outlet;

the atomization cavity shell and the baffle enclose to form a spiral atomization cavity, and the atomization steam outlet is communicated with the spiral atomization cavity;

the atomization cavity shell is also provided with a filtering sieve pore, the medicament cavity is provided with a medicament cavity for containing liquid medicament, and the medicament cavity is communicated with the spiral atomization cavity through the filtering sieve pore;

the atomizing device comprises a medicament spray pipe, a jet flow spray head, an air pump and an air conveying pipe, wherein the medicament spray pipe is provided with a medicament suction port and a medicament nozzle, the medicament suction port is communicated with the medicament cavity, the medicament nozzle is communicated with the spiral atomizing cavity, the air pump, the air conveying pipe and the jet flow spray head are sequentially communicated, the jet flow spray head is communicated with the spiral atomizing cavity, the jet flow spray head is provided with an air jet flow nozzle, and the jet flow nozzle is arranged close to the medicament nozzle so that high-speed air flow emitted by the air jet flow nozzle flows through the outlet end of the medicament nozzle to generate negative pressure to suck liquid medicament;

the spiral atomizing cavity is communicated with the external environment through the flow regulating device, and the flow regulating device is used for regulating the air volume directly entering the spiral atomizing cavity from the external environment.

2. The novel hand-held atomizer of claim 1,

the baffle is provided with the portion of circling round, still constitute inlet channel between the portion of circling round and the atomizing chamber casing, inlet channel with spiral atomizing chamber intercommunication simultaneously through flow regulator and external environment intercommunication.

3. The novel hand-held atomizer of claim 2,

the baffle is also provided with a volute tongue, and a gap for throwing out medicament liquid drops is formed between the volute tongue and the atomizing cavity shell;

the medicament cavity is also provided with a first backflow port;

still including retrieving cavity and back flow, retrieve the cavity and be provided with and retrieve cavity and second backward flow mouth, the gap with second backward flow mouth respectively with retrieve the cavity intercommunication, first backward flow mouth with the second backward flow mouth passes through the back flow intercommunication, so that retrieve the cavity with the medicament cavity intercommunication.

4. The novel hand-held atomizer of claim 1,

the jet flow nozzle is also provided with a pressure stabilizing cavity;

the pressure stabilizing cavity is respectively communicated with the air jet nozzle and the air conveying pipe;

the pressure stabilizing cavity is used for reducing the pressure fluctuation of the air flow conveyed by the air conveying pipe and improving the stability of the jet pressure of the air jet nozzle.

5. The novel hand-held atomizer of claim 1,

flow adjustment device includes the flow control lid, the flow control lid is including ventilative baffle and revolve the apron, be provided with a plurality of bleeder vents on the ventilative baffle, be provided with the handle that the staff of being convenient for held between the fingers on revolving the apron, ventilative baffle with spiral cover board swivelling joint, with control spiral cover board plugs up the air input is adjusted to the scope of bleeder vent.

6. The novel hand-held atomizer of claim 3,

the filter sieve holes are arranged at the lower end of the atomization cavity shell;

the swirl part is arranged at the upper end of the spiral atomizing cavity;

the medicament nozzle and the jet spray head are arranged at the air inlet channel, and the medicament nozzle is arranged at the lower end of the jet spray head so that the air jet nozzle sprays air flow downwards;

the slot is disposed downstream of the filter screen aperture within the spiral atomizing chamber.

7. The novel hand-held atomizer according to claim 1 or 6,

the air jet nozzle vertically sprays high-pressure air downwards to atomize the liquid medicine flowing out of the medicine nozzle.

8. The novel hand-held atomizer of claim 1,

the atomized steam outlet is also provided with a refrigerating/heating device for refrigerating/heating the flowed atomized steam.

9. The novel hand-held atomizer of claim 1,

the device also comprises a fixed block;

the fixed block with atomizing chamber casing fixed connection, in order to fix in the atomizing device the jet-propelled shower nozzle with the relative position of medicament nozzle.

10. The novel hand-held atomizer of claim 1,

the device also comprises a power supply module;

the power module is used for supplying power to the air pump.