CN110812627A - Portable atomization therapeutic instrument - Google Patents

Abstract

The invention discloses a portable atomization therapeutic instrument which comprises an upper cover, a shell and a medicament bottle, wherein the medicament bottle is made of polytetrafluoroethylene, the medicament bottle is bullet-shaped, and the bottom of the shell is provided with a power supply bin, an ultrasonic atomization sheet and an ultrasonic atomization circuit; the shell is provided with an inner cavity, the ultrasonic atomization sheet extends to the bottom of the inner cavity from bottom to top, and the upper end of the inner cavity is horizontally provided with an annular supporting seat; one end of the upper cover is hinged with the top of the shell, the other end of the upper cover is detachably connected with the top of the shell, a medicine mist outlet is arranged on the upper cover, and an air supply device is arranged in the upper cover. The therapeutic apparatus has strong portability and simple structure, and improves the comfort of patients; the use is convenient, and the sanitary reliability is high; effectively saving the cost and reducing the use cost of the patient.

Description

Portable atomization therapeutic instrument

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a portable atomization therapeutic apparatus.

Background

The atomizing method for treating respiratory tract diseases is a medical treatment mode which is popular in recent years, because atomized particles sprayed by an atomizer are droplets with the size of about 3-5 microns, such as liquid medicine, which can reach the bronchus and the lung for treatment, the atomized particles are inhaled from the mouth and the nose to enter the bronchus and then spread to the whole alveolus, so that the atomized liquid medicine can be fully absorbed by the human body, and the effect is more effective and direct than the effect of general oral liquid medicine. At present, common atomizing therapeutic instruments are often fixed and used in hospitals because of heavy volume, complex structure and inconvenience in carrying. And operates as follows: both the medicine adding and the pressure regulation are complicated, and the simple operation is lacked, so the medicine is not convenient for families to use generally, and is particularly not easy to use in traveling. Some diseases, such as asthma, have a more random onset time and become severely symptomatic once they occur. If timely and effective treatment is not available, the patient may have very serious consequences and may even die. In essence, this limits the range of motion of the patient requiring aerosol therapy, so that the patient must be in a hospital to be able to perform the aerosol therapy.

In order to solve the above problems, many research institutes have been developed toward the portability of aerosol therapy. Because the market application prospect is very wide, the medicine can be used for treating urgent diseases such as asthma and the like in travel. For example, chinese patent CN105268590B discloses a portable intelligent ultrasonic atomizer, which comprises a housing, a suction nozzle, an atomizing heater, a base, a replaceable liquid bottle, a pneumatic switch, a slot plate, a display control driving plate, and a battery, wherein the base is disposed in the housing, the pneumatic switch, the atomizing heater, and the replaceable liquid bottle are respectively disposed in two sides of the upper portion of the base, the suction nozzle is disposed in the middle of the base, a cover plate penetrating the suction nozzle is fixed on the atomizing heater and the suction nozzle, gas flow channels are disposed between the housing and the cover plate, between the pneumatic switch and the suction nozzle, the pneumatic switch and the atomizing heater are respectively provided with a medicine mist inlet and a medicine mist outlet, the air inlet of the pneumatic switch is connected with the gas flow channel, when inhaling, gas enters the pneumatic switch from the gas flow channel between the suction nozzle and the housing, the pneumatic switch is started, the medicine mist outlet of the pneumatic switch, the air inlet of the atomizing heater is connected with the air flow channel through the air through hole on the cover plate, the medicine mist outlet of the atomizing heater is connected with the air inlet of the suction nozzle through the air flow channel in the base, so that the atomized liquid enters the air flow channel of the suction nozzle through the air flow channel in the base and is sucked out; the display control driving board and the wire slot board are fixed in the side face of the base, and the atomization heater, the pneumatic switch, the wire slot board, the display control driving board and the battery are connected through wires to form an atomization control circuit.

Above-mentioned portable intelligent ultrasonic atomization ware has adopted the ultrasonic atomization principle to reduce the volume of atomizer. Because there are two mechanisms of action of atomization: one is to atomize the liquid medicine by ultrasonic waves, and the generating device of the ultrasonic waves is generally small in volume; the other method is to atomize the liquid medicine by using gas pressure, but once the compressed air is involved, a corresponding compression pump and a pipeline are required, and the volume cannot be controlled. However, the portable intelligent ultrasonic atomizer has the following defects:

1. the replaceable medicine bottle consists of a sealing cover, a telescopic liquid guide rod and a liquid storage bottle; the telescopic liquid guide rod consists of a seal, a movable rod, a spring and a fixed rod; the replaceable liquid bottle has a complex structure and multiple parts, and causes great manufacturing difficulty and high manufacturing cost. Although the liquid medicine can be replaced aiming at different patients, the problems of liquid medicine cross contamination and cleaning need to be considered;

2. the liquid medicine is in direct contact with parts such as a spring of the replaceable medicine bottle, chemical reaction can be generated, the components of the liquid medicine are changed, and the liquid medicine is unsafe and has potential risks of medical accidents such as hurting people or dying people;

3. the liquid medicine is stored in the replaceable liquid bottle, but the atomization part is positioned above the replaceable liquid bottle, and the liquid medicine can enter the atomizer from bottom to top by overcoming the elasticity of the spring after the patient strongly inhales; the atomized medicine mist can be inhaled into the oral cavity only by requiring the patient to inhale vigorously, and if the inhalation volume is not controlled well, the patient is easy to cough due to the violent inhalation volume; in addition, for some patients losing the spontaneous breathing ability, the device can not finish the atomization of the liquid medicine at all, let alone the medicine fog enters the oral cavity to realize the treatment, thereby leading the device to be completely ineffective;

4. the liquid storage bottle of the atomization device is designed into a replaceable detachable structure, but liquid medicine needs to be added into the liquid storage bottle during atomization every time, the storage and carrying of the liquid medicine are great problems, and meanwhile, the liquid medicine is guaranteed not to leak and be polluted, the two problems are difficult to solve, and the defect is particularly obvious in an outdoor environment;

5. the liquid medicine enters the atomizing heater through the replaceable liquid bottle, and the liquid medicine atomized into gas enters the suction nozzle through the bent airflow path in the base, so that the phenomenon of liquid medicine liquid drop wall hanging backflow is easily caused, and the liquid medicine is not fully utilized; but also causes the medicine to be stained on the inner wall of the pipeline, the cleaning is difficult, the hidden health trouble is caused, and the cross contamination between the medicines is avoided.

Disclosure of Invention

The invention provides a portable atomization therapeutic apparatus, which aims to solve the problems in the background technology.

The technical scheme of the invention is as follows: a portable atomization therapeutic apparatus comprises an upper cover, a shell and a medicament bottle, wherein the medicament bottle is internally sealed with liquid medicament; the medicament bottle is made of polytetrafluoroethylene, is bullet-shaped and comprises a bottle head part and a bottle body which are integrally formed, and a horizontal supporting strip is arranged at the joint of the bottle head part and the bottle body;

the bottom of the shell is provided with a power supply bin, a dry battery or a rechargeable battery is arranged in the power supply bin, and the shell above the power supply bin is provided with an ultrasonic atomization sheet and an ultrasonic atomization circuit, wherein the ultrasonic atomization circuit is powered by the dry battery or the rechargeable battery in the power supply bin and drives the ultrasonic atomization sheet to work; the shell is provided with an inner cavity, the ultrasonic atomization sheet extends to the bottom of the inner cavity from bottom to top, the upper end of the inner cavity is horizontally provided with an annular supporting seat, and the inner cavity below the annular supporting seat is used for containing water;

the rechargeable battery in the present application may be a common rechargeable battery, or may be a power supply using a 220V transformer, a power supply using a USD for power supply, or the like.

One end of the upper cover is hinged with the top of the shell, the other end of the upper cover is detachably connected with the top of the shell, a medicine mist outlet is formed in the upper cover, and an air supply device is arranged in the upper cover; when the liquid medicine is exposed after the bottle head part is damaged, the bottle body is inserted into the inner cavity, the horizontal support bars are supported on the annular support seat, the liquid medicine in the medicine bottle is directly atomized into medicine mist by the ultrasonic atomization sheet, and the air supply device sends the outside air into the medicine bottle and carries the medicine mist to move to the medicine mist outlet.

Further: the air supply device comprises an air pump and an air outlet pipe, wherein the air pump is powered by a dry battery or a rechargeable battery arranged in the power supply bin, the air inlet end of the air pump is connected with an air inlet pipe, the air inlet pipe is connected with a filter, and the air inlet end of the air inlet pipe is exposed out of the upper cover; the air inlet end of the air outlet pipe is connected with the air outlet end of the air pump, and the air outlet end of the air outlet pipe is suspended; when the upper cover is covered on the shell, the air outlet end of the air outlet pipe extends into the medicament bottle.

Further: the bottom of the upper cover is provided with a medicament bottle abdicating cavity with a downward opening, the top of the medicament bottle abdicating cavity is provided with a vertical rod, the bottom of the vertical rod is vertically fixed with the large droplet blocking disc, and the disc surface of the large droplet blocking disc faces downward; the end of giving vent to anger of outlet duct stretches to the medicament bottle and steps down in the chamber, the medicine fog export communicates with this medicament bottle cavity top of stepping down, and outlet duct and medicine fog export branch live in vertical pole both sides.

Further: the shell internally mounted has the heating wire, and this heating wire is by dry battery or rechargeable battery power supply in the power storehouse for heat the water in the inner chamber. Utilize the heating wire to heat, can make the aerosol treatment in the present case in order to be adapted to low temperature environment, the heating wire preheats in advance or heats liquid medicine gas in step, reduces patient's body temperature and the gaseous difference in temperature of liquid medicine, reinforcing patient's comfort. Because some medicines are not easy to fog at a lower temperature, the situation can be avoided by utilizing the electric heating wire to heat in advance.

Further: and a breaking ring is arranged on the upper part of the bottle head part along the circumferential direction. The crevasse ring promotes the crevasses of the medicine bottles to be neat and complete.

Further: and a circle of sealing ring is arranged at the bottom of the upper cover and used for sealing a gap between the bottom of the upper cover and the top of the shell.

The beneficial effect of this scheme:

1. compared with the replaceable medicine bottle in the prior art, the medicine bottle in the scheme is integrally formed, has simple structure, light weight, convenient carrying, good sealing performance and convenient manufacture, can be produced in large batch, has low cost and reduces the use cost of patients;

2. the medicament bottle in the scheme belongs to a disposable product, each medicament bottle is used for containing one kind of liquid medicine and is only used once, compared with the replaceable medicament bottle in the prior art, the medicament bottle can be cleaned without cleaning, and the problem of cross infection among different liquid medicines is fundamentally avoided; the medicament bottle is made of polytetrafluoroethylene materials, and other parts made of other materials are avoided, so that adverse chemical reactions are avoided, and potential risks of medical accidents are eliminated;

3. the medicament bottle in the scheme is used for hermetically containing the liquid medicament on one hand, and also serves as a reaction container on the other hand, the liquid medicament is directly atomized in the medicament bottle and then inhaled by a patient, and the liquid medicament can be fully absorbed by the patient;

4. the atomization of the liquid medicine in the scheme belongs to an active atomization mode, the liquid medicine in the medicine bottle is directly atomized into gas by the ultrasonic atomization sheet, then the gas supply device is used for assisting, the gas supply is uniform, the gas flow is stable, the medicine mist can be inhaled into the oral cavity by a patient under the condition of no effort, the patient feels comfortable and can not cough, the operation is simple, the requirements of various patients can be met, and particularly the weak patient can be treated;

5. after the liquid medicine is atomized in the medicament bottle, the liquid medicine directly enters the oral cavity of a patient through the medicine fog outlet, the air flow path is simple and direct, the patient can fully absorb the medicine fog, and the treatment effect is improved.

Drawings

FIG. 1 is a schematic structural view of the portable atomizing therapeutic device of the present invention after the upper cover is opened;

FIG. 2 is a schematic view of the structure of FIG. 1 after the upper cover is fastened to the housing;

fig. 3 is a schematic structural view of the medicine bottle of the present invention before use.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1, 2 and 3, the portable therapeutic nebulizer comprises an upper cover 1, ahousing 2 and a medicine bottle 3 made of teflon. The upper cover 1 and thehousing 2 are also in this case optimized to be made of plastic such as teflon: so firstly further reduce weight when guaranteeing structural strength, secondly compare the metal material and can prevent to rust. The bottom of theshell 2 is provided with apower supply bin 2a, a dry battery or a rechargeable battery is arranged in thepower supply bin 2a, theshell 2 above thepower supply bin 2a is provided with anultrasonic atomization sheet 2b and an ultrasonic atomization circuit, and the ultrasonic atomization circuit is powered by the dry battery or the rechargeable battery in thepower supply bin 2a and drives theultrasonic atomization sheet 2b to work; be equipped with aninner chamber 2c on theshell 2,ultrasonic atomization piece 2b stretchesinner chamber 2c bottom from bottom to top, andinner chamber 2c upper end level is equipped with annular supportingseat 2d, and theinner chamber 2c of annular supportingseat 2d below is used for splendid attire water. It should be noted that: thepower supply bin 2a, theultrasonic atomization sheet 2b and the ultrasonic atomization circuit form an atomization structure or an atomization device with an oscillation function.

One end of the upper cover 1 is hinged with the top of theshell 2, and the other end of the upper cover 1 is connected with the top of theshell 2 through alock catch 12 so as to open and close the upper cover 1 conveniently. The upper cover 1 is provided with a medicine fog outlet 1a, and an air supply device is arranged in the upper cover 1; when the liquid medicine is exposed after the bottle head part 3a is destroyed, thebottle body 3c is inserted into theinner cavity 2c, thehorizontal support bar 3b is supported on theannular support seat 2d, the liquid medicine in the medicine bottle 3 is directly atomized into the medicine mist by theultrasonic atomization sheet 2b, and the air supply device sends the outside air into the medicine bottle 3 and carries the medicine mist to move to the medicine mist outlet 1 a.

One side of the upper cover 1 is hinged with the top of theshell 2 through a hinge, so that the upper cover 1 can be turned over on theshell 2; the other side of the upper cover 1 opposite to the upper cover is detachably fixed to the top of thehousing 2 by alatch 12, so that the upper cover 1 can be firmly fixed to the top of thehousing 2 by thelatch 12. In the present case, the upper cover 1 is used for sealing the top of thecasing 2, therefore, a sealingring 11 is further arranged on a joint surface between the upper cover 1 and thecasing 2, the sealingring 11 can be installed on the upper cover 1 and also on thecasing 2, and even the sealingring 11 can be installed on the upper cover 1 and thecasing 2 at the same time, so that the top of thecasing 2 can be completely sealed by the upper cover 1, and external air is prevented from entering theinner cavity 2 c. Theseal ring 11 may be a latex seal ring or a silica gel seal ring.

The air supply device comprises an air pump and anair outlet pipe 7, wherein the air pump 4 is powered by a dry battery or a rechargeable battery arranged in thepower supply bin 2a, the air inlet end of the air pump 4 is connected with anair inlet pipe 5, theair inlet pipe 5 is connected with afilter 6, and the air inlet end of theair inlet pipe 5 is exposed out of the upper cover 1; the air inlet end of theair outlet pipe 7 is connected with the air outlet end of the air pump 4, and the air outlet end of theair outlet pipe 7 is suspended; when the upper cover 1 is covered on theshell 2, the air outlet end of theair outlet pipe 7 extends into the medicament bottle 3.

The medicine bottle 3 in the present embodiment is an integrally formed medicine bottle 3 made of teflon, and the medicine bottle 3 is disposable. When the medicine bottle 3 is not used, the medicine bottle 3 comprises a bottle head part 3a, a horizontal supportingstrip 3b and abottle body 3c, a crevasse ring 3e is pressed at the joint of the bottle head part 3a and thebottle body 3c of the medicine bottle 3, and the crevasse ring 3e is positioned between the bottle head part 3a and the horizontal supportingstrip 3 b. Of course, the medicine bottle 3 is filled with various kinds of liquid medicines for aerosol treatment at the time of shipment. When the medicine bottle 3 is used, the medicine bottle 3 is broken by hand or the bottle head 3a is tapped by a sharp object, the medicine bottle 3 is broken from the crevasse ring 3e, and the bottle head 3a is separated from thebottle body 3 c. Due to the function of the rupture ring 3e, the rupture between the bottle head 3a and thebottle body 3c is very smooth. In the present embodiment, when the medicine bottle 3 is not placed in the housing 2: when the air outlet end of theair outlet pipe 7 is buckled on theshell 2 by the upper cover 1, the air outlet end of theair outlet pipe 7 is inserted into theinner cavity 2 c.

After the liquid medicine in the medicine bottle 3 is atomized into gas, droplets with a large volume may appear in the gas due to the influence of external factors. Therefore, the bottom of the upper cover 1 is provided with a medicamentbottle abdicating cavity 1b with a downward opening, the top of the medicamentbottle abdicating cavity 1b is provided with avertical rod 8, the lower end of thevertical rod 8 is connected with a largedroplet blocking disk 9, the lower end of thevertical rod 8 is vertically fixed with the largedroplet blocking disk 9, and the disk surface of the largedroplet blocking disk 9 faces downward; the end of giving vent to anger ofoutlet duct 7 stretches to the medicament bottle and lets the position inchamber 1b, medicine fog export 1a and this medicament bottle let theposition chamber 1b top intercommunication, andoutlet duct 7 and the branch of medicine fog export 1a live in 8 both sides of vertical pole.

Certainly, in the present application, the starting and controlling of the air pump 4 and the atomizing device are both performed by using the atomizing circuit, and the switch of the atomizing circuit is optimally arranged on the housing of the upper cover 1, and certainly, the switch is arranged on thehousing 2. It should be noted that: in the existing ultrasonic atomization mode, when medicine atomization is carried out, the medicine is generally placed in a working cavity of an ultrasonic atomizer. The existing working cavity is generally a hollow cavity, a sheet polytetrafluoroethylene block is packaged at the bottom of the hollow cavity through a sealing ring, and theultrasonic atomization sheet 2b can atomize the medicine in the working cavity through the polytetrafluoroethylene block. The existing ultrasonic atomization methods have been in existence for many years. However, in the present embodiment, the medicine bottle 3 is used as a reaction container for the medicine instead of adopting such a structure, that is, the function of the entire working chamber is replaced.

The specific using process of the scheme is as follows: the liquid medicine is pre-filled in the disposable medicine bottle 3 before leaving the factory according to different division. When in use, the upper cover 1 is opened, and the bottle head 3a of the medicine bottle 3 is knocked by hand or an instrument, so that the bottle head 3a of the medicine bottle 3 is orderly dropped from the crevasse ring 3 e. Thebottle body 3c is inserted into theinner cavity 2c, the horizontal supportingbar 3b is supported on the annular supportingseat 2d, then the upper cover 1 is buckled, and the upper cover 1 is locked on theshell 2 through thelock catch 12. At this time, the outlet end of theoutlet tube 7 is inserted into the medicine bottle 3 as shown in fig. 2. Before the vial 3 is placed in thehousing 2, water should also be injected into thecavity 2c to satisfy the requirements of ultrasonic atomization. When the switch is turned on, the atomizer starts to operate, theultrasonic atomization sheet 2b atomizes the medicine in the medicine bottle 3 by water, and then the air pump 4 starts to operate. Theair inlet pipe 5 filters external air, and conveys the filtered air into the medicament bottle 3 through theair outlet pipe 7. After the liquid medicine in the medicine bottle 3 is atomized into gas, that is, medicine mist, the outside air of the mixedair outlet pipe 7 flows to the medicine mist outlet 1a, and finally flows out through the medicine mist outlet 1a for the patient to use.

In the above process, the largedroplet blocking disk 9 can block the droplets which are not atomized sufficiently, preventing the large droplets from being inhaled by the patient. This is a process of temperature rise and temperature drop during atomization, and large droplets may occur during this process. The use of the largedroplet blocking disk 9 prevents the large droplets from being drawn into the mouth by the patient, further making the patient more comfortable.

In the use process, as an active air supply mode, the liquid medicine in the medicine bottle 3 depends on the external air flowing in theair outlet pipe 7 as a carrier, and a patient can uniformly inhale the air mixed with the liquid medicine without vigorously inhaling the air. The output of the liquid medicine is adjusted by the working power of the air pump 4. If the upper cover 1 adopts a multi-gear switch, the multi-gear switch can enable the air pump 4 to work under a plurality of gears, and different power of the air pump 4 corresponds to different output quantities of the liquid medicine, so that the requirements of patients are met.

After use, the medicine bottle 3 is taken out from thehousing 2, and then the cover 1 is buckled. Only the upper cover 1 needs to be opened for each cleaning. Therefore, the atomization therapeutic apparatus has a very simple structure and is very convenient to disassemble, clean and maintain. And the medicine bottles 3 are all disposable and are not in direct contact with theshell 2 or the upper cover 1, so that the problem of mutual cross infection is avoided, and the sanitary reliability is high. Compared with the existing replaceable medicine bottle, the medicine bottle has the advantages of simple structure, low cost and convenient operation. It should be noted that, in the medicine bottle 3 of the present disclosure, as shown in fig. 3, the side wall and the bottom of thebottle body 3c are very thin, and during production, a circle ofouter edge 3d may be integrally formed at the bottom of thebottle body 3c, and theouter edge 3d plays a role in protecting the medicine bottle 3. When the bottom of thebody 3c of the medicine bottle 3 collides with other sharp objects, theouter edge 3d is in contact with the sharp objects before the bottom of thebody 3 c.

In some special medical liquids or low-temperature environments, if theultrasonic atomization sheet 2b is used to atomize the medical liquid in the medicine bottle 3 by ultrasonic oscillation, the medical liquid may not be fogged in the low-temperature environment. Particularly, in the initial stage of fogging in a low temperature environment, the temperature of the gas flowing to the patient through the medicine bottle 3 is low, and the temperature of the gas does not gradually rise until theultrasonic atomization sheet 2b is operated for a certain period of time. This can easily cause discomfort to the patient or cause other discomfort due to the temperature difference between the body's challenge and the gas. Therefore, in the present embodiment, theelectric heating wire 10 is additionally installed at the bottom of thehousing 2, and theelectric heating wire 10 is mainly used for heating the water in theinner cavity 2c, and simultaneously, part of the heat is also conducted to the medicine bottle 3, so as to heat the gas after the liquid medicine in the medicine bottle 3 is atomized. Theheating wire 10 is installed at a side of thehousing 2 adjacent to theinner cavity 2c, or may directly extend into theinner cavity 2 c. Theheating wire 10 is also electrically connected to the atomizer, and is powered and controlled by the atomizer.

One of the optimized use modes is as follows: by providing the atomization driving circuit, before the liquid medicine in the medicine bottle 3 is atomized, theelectric heating wire 10 preheats the water in theinner cavity 2c in advance, and simultaneously, the heat is gradually conducted to the medicine bottle 3. When the temperature of the air in the medicine bottle 3 has risen to a suitable temperature, theultrasonic atomization sheet 2b and the air pump 4 work again to atomize the liquid medicine in the medicine bottle 3. Therefore, the problem that the patient feels uncomfortable due to overlarge temperature difference between the human body and the liquid medicine gas can be avoided.

As shown in fig. 1 to 2, the upper cover 1 is further provided with a medicinebottle accommodating cavity 1c, and the medicinebottle accommodating cavity 1c is used for storing and supplying the medicine bottle 3, so that the patient does not need to separately carry the atomization therapeutic apparatus and the medicine bottle 3 in the present application, and portability is improved.

The above description is only exemplary of the present invention and should not be taken as limiting, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A portable atomizing therapeutic apparatus is characterized in that: comprises an upper cover (1), a shell (2) and a medicament bottle (3), wherein the medicament bottle (3) is internally sealed with liquid medicament; the medicine bottle (3) is made of polytetrafluoroethylene, the medicine bottle (3) is bullet-shaped and comprises a bottle head part (3a) and a bottle body (3c) which are integrally formed, and a horizontal supporting strip (3b) is arranged at the joint of the bottle head part (3a) and the bottle body (3 c);

the bottom of the shell (2) is provided with a power supply bin (2a), a dry battery or a rechargeable battery is arranged in the power supply bin (2a), and the shell (2) above the power supply bin (2a) is provided with an ultrasonic atomization sheet (2b) and an ultrasonic atomization circuit, wherein the ultrasonic atomization circuit is powered by the dry battery or the rechargeable battery in the power supply bin (2a) and drives the ultrasonic atomization sheet (2b) to work; an inner cavity (2c) is formed in the shell (2), the ultrasonic atomization sheet (2b) extends to the bottom of the inner cavity (2c) from bottom to top, an annular supporting seat (2d) is horizontally arranged at the upper end of the inner cavity (2c), and the inner cavity (2c) below the annular supporting seat (2d) is used for containing water;

one end of the upper cover (1) is hinged with the top of the shell (2), the other end of the upper cover (1) is detachably connected with the top of the shell (2), a medicine mist outlet (1a) is arranged on the upper cover (1), and an air supply device is arranged in the upper cover (1); when bottle head portion (3a) is destroyed the back and exposes the liquid medicine, inserts inner chamber (2c) with body (3c), and horizontal support strip (3b) support is on annular supporting seat (2d), and ultrasonic atomization piece (2b) directly atomizes into the medicine fog with the liquid medicine in medicine bottle (3), and air feeder sends into medicine bottle (3) with external air to carry the medicine fog and remove to medicine fog export (1a) department.

2. The portable therapeutic nebulizer of claim 1, wherein: the air supply device comprises an air pump (4) and an air outlet pipe (7), wherein the air pump (4) is powered by a dry battery or a rechargeable battery arranged in the power supply bin (2a), the air inlet end of the air pump (4) is connected with an air inlet pipe (5), the air inlet pipe (5) is connected with a filter (6), and the air inlet end of the air inlet pipe (5) is exposed out of the upper cover (1); the air inlet end of the air outlet pipe (7) is connected with the air outlet end of the air pump (4), and the air outlet end of the air outlet pipe (7) is suspended; when the upper cover (1) is covered on the shell (2), the air outlet end of the air outlet pipe (7) extends into the medicament bottle (3).

3. The portable therapeutic nebulizer of claim 2, wherein: the bottom of the upper cover (1) is provided with a medicament bottle abdicating cavity (1b) with a downward opening, the top of the medicament bottle abdicating cavity (1b) is provided with a vertical rod (8), the bottom of the vertical rod (8) is vertically fixed with the large droplet blocking disc (9), and the disc surface of the large droplet blocking disc (9) is downward; the end of giving vent to anger of outlet duct (7) stretches to the medicament bottle and lets way in chamber (1b), medicine fog export (1a) and this medicament bottle let way chamber (1b) top intercommunication, and outlet duct (7) and medicine fog export (1a) separated in vertical pole (8) both sides.

4. The portable therapeutic nebulizer of claim 1, wherein: an electric heating wire (10) is arranged in the shell (2), and is powered by a dry battery or a rechargeable battery in the power supply bin (2a) and used for heating water in the inner cavity (2 c).

5. The portable therapeutic nebulizer of claim 4, wherein: the upper part of the bottle head part (3a) is provided with a breaking ring (3e) along the circumferential direction.

6. The portable therapeutic nebulizer of claim 1, wherein: the bottom of the upper cover (1) is provided with a circle of sealing ring (11), and the sealing ring (11) is used for sealing a gap between the bottom of the upper cover (1) and the top of the shell (2).

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