CN113694323A

CN113694323A - Paediatrics asthma treatment is with inhaling medicine device

Info

Publication number: CN113694323A
Application number: CN202111098227.0A
Authority: CN
Inventors: 马统帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2021-11-26

Abstract

The present disclosure discloses a paediatrics asthma treatment is with inhaling medicine device includes: the medicine outlet end is constructed into the existing nipple structure, and a round through hole is arranged in the center of the medicine outlet end in a penetrating manner; atomizing portion, it includes air-blowing portion and venturi portion, air-blowing portion includes an annular housing, venturi portion is fixed to be set up in annular housing one side, be provided with the air-blowing pipe in the annular housing, air-blowing pipe one end run through annular housing and with venturi portion fixed connection and intercommunication, venturi portion fixedly connected with conveyer pipe, the conveyer pipe other end inserts out the medicine end so that the process atomizing liquid medicine after venturi portion atomizing can be inhaled through going out the medicine end. The medicine suction device provided by the invention does not need to be atomized by electric energy or compressed gas, can assist the infant in breathing, ensures the medicine suction effect, can determine the strength of assisted breathing according to the condition and has a higher treatment effect.

Description

Paediatrics asthma treatment is with inhaling medicine device

Technical Field

The invention relates to asthma treatment equipment, in particular to a medicine suction device for pediatric asthma treatment.

Background

Asthma, bronchial asthma, is a chronic airway disease, which is clinically manifested by recurrent wheezing, shortness of breath, chest distress or cough, and the prevalence rate of childhood asthma is rising year by year nowadays with serious air pollution. The administration mode of inhalation is preferentially selected to treat and relieve symptoms of the asthma in children in the treatment process, the administration mode is small in required dosage and good in effect, and children patients can be assisted to breathe. From the current practical application, the use of medicine suction for treating asthma is relatively wide, and the medicine suction mode plays a high role in treating asthma and relieving asthma symptoms. However, in practice, the existing medicine suction devices also expose some practical problems for younger children. For example, the medicine inhalation device is generally divided into spray, dry powder and atomization, firstly, the spray is not suitable for infants, the spray needs some matching operations when in use, and the infants can not accurately complete the matching operations; for infants, the dry powder medicine suction equipment has high irritation and is easy to remain in the oral cavity, and the smoothness of dry powder medicine suction cannot be fully ensured due to low breathing strength of the infants; therefore, the aerosol inhalation mode is widely applied to the asthma treatment of children. However, the existing atomization drug suction device has a large volume and needs an air compressor or compressed air to provide power, which is a stock item for places such as hospitals and the like, but the existing atomization drug suction device cannot store the air compressor or the compressed air when the family is a unit and is not convenient to use; meanwhile, in the process of aerosol inhalation, the infant possibly needs to breathe in an auxiliary manner, and because the infant breathes unsmoothly during asthma attack, the existing aerosol inhalation equipment does not have the function, the effect of using the existing aerosol inhalation equipment by the infant is not good enough during asthma attack.

Disclosure of Invention

In view of the above problems in the prior art, an object of the present invention is to provide a drug inhalation device for treating pediatric asthma, which is easy to operate and can assist a sick infant in breathing.

In order to achieve the above object, an aspect of the present invention provides a drug inhalation device for pediatric asthma treatment, comprising:

the medicine outlet end is constructed into the existing nipple structure, and a round through hole is arranged in the center of the medicine outlet end in a penetrating manner;

the atomizing part comprises an air blowing part and a Venturi tube part, the air blowing part comprises an annular shell, the Venturi tube part is fixedly arranged on one side of the annular shell, an air blowing tube is arranged in the annular shell, one end of the air blowing tube penetrates through the annular shell and is fixedly connected and communicated with the Venturi tube part, a conveying tube is fixedly connected with the Venturi tube part, and the other end of the conveying tube is inserted into a medicine outlet end so that atomized medicine liquid atomized by the Venturi tube part can be sucked in through the medicine outlet end;

venturi portion includes a fixed casing that sets up on annular casing lateral wall, the casing internal fixation is provided with venturi, venturi one end and conveyer pipe fixed connection and intercommunication, the venturi other end and tympanites pipe fixed connection and intercommunication, be provided with the air-blowing subassembly of fixed connection on the tympanites pipe in the annular casing, the last fixed confession medicine portion that is provided with of venturi portion is supplied with in order to guarantee the liquid medicine.

Preferably, the air blowing assembly comprises an air blowing pipe and a ring-shaped shell, wherein the air blowing pipe is fixedly connected with the upper end face of the ring-shaped shell in a coaxial mode, the air blowing pipe is fixedly connected with and communicated with the ring-shaped shell, an air blowing wheel piece is arranged in the ring-shaped shell in a rotating mode, the air blowing pump piece is fixedly arranged in the ring-shaped shell, an air blowing impeller is arranged in the air blowing pump piece, the air outlet end of the air blowing pump piece is fixedly connected with and connected with the air blowing pipe, and the input end of the air blowing pump piece faces upwards and is fixedly connected with the ring-shaped shell in a coaxial mode through a connecting rod and the air blowing wheel piece.

As preferred, set up the purification subassembly that corresponds with air-blowing pump spare air inlet position on the annular casing, be located the drum that the coaxial fixedly connected with cavity of annular casing lower extreme set up, be provided with the internal thread on the drum inner wall, the matching is provided with the storage cylinder in the drum, be provided with the external screw thread that matches with the internal thread on the storage cylinder outer wall, the drum downside is provided with annular commentaries on classics piece, annular commentaries on classics piece and the coaxial fixed connection of storage cylinder, the inside equal sealed fixed filter screen that is provided with in storage cylinder lower extreme and drum upper end, the storage cylinder intussuseption is filled with the decontaminating agent.

Preferably, the cylinder is fixedly sleeved with an anti-skid soft sleeve.

Preferably, a plurality of annular heat conducting fins are arranged in the annular shell, the annular heat conducting fins are of concentric circle structures, the diameters of the annular heat conducting fins are gradually changed, and a plurality of air outlets are arranged on the outer wall of the annular shell in an encircling mode and communicated with the inside of the annular shell to lead out air.

Preferably, a plurality of the annular heat conducting fins are fixed on the inner bottom wall and the inner top wall of the annular shell in a staggered mode, and the air blowing pipe is arranged in the annular shell in a vortex-shaped disc mode.

As preferred, supply medicine portion includes a fixed spacing ring that sets up in the casing bottom surface, the spacing ring downside is provided with transparent bottle, transparent bottle bottleneck passes through the helicitic texture with the spacing ring and is connected, be provided with the pencil that supplies in the spacing ring, supply pencil and casing fixed connection, supply pencil upper end run through the casing and with venturi fixed connection, its hookup location is venturi's tubule section, supply the pencil lower extreme to extend to in the transparent bottle, supply the pencil lower extreme to set up to the wedge.

Preferably, the connecting position of the venturi tube and the conveying pipe is fixedly provided with an atomizing nozzle in a sealing manner.

Preferably, the fixed cover in gas blow pipe upper end is established the blowing nozzle, the blowing nozzle upper end is the platykurtic, be provided with annular fluting and the fixed cover in outside on the inner wall of blowing nozzle lower extreme and be equipped with the reinforcement piece, the coaxial fixed cover in gas blow pipe upper end is equipped with the stopper.

Preferably, the medicine outlet end and the delivery pipe are sealed and fixed through a buckle structure.

Compared with the prior art, the medicine suction device for treating pediatric asthma provided by the invention has the advantages that the mode that a user blows air towards the inside of the device is used as power, and the operation of atomizing and sucking medicine is realized. Compared with the traditional atomization medicine suction device, the atomization medicine suction device disclosed by the invention does not need an air compressor or compressed air and the like as power, and meanwhile, the temperature of the introduced gas is directly ensured without arranging an additional temperature control device. The device can be conveniently used in any occasion, has good use effect, can be operated by a user in actual operation, and can be controlled according to the asthma condition of the infant. That is to say, generally speaking, can hand-carry the device and do not need extra power, abandon air compressor machine or compressed air's power supply, so, the device can use the different circumstances of reply in arbitrary place, and whole weight is lighter portable moreover, and the user can guarantee that the gas that the medicine of inhaling was derived has the uniform temperature when using for the infant can not produce the discomfort.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a schematic structural diagram of a drug inhalation device for treating pediatric asthma according to the present invention.

Fig. 2 is a schematic structural view of another perspective view of the inhalation device for treating pediatric asthma according to the present invention.

Fig. 3 is a schematic structural view of the inside of an atomizing part of the inhalation device for the treatment of pediatric asthma according to the present invention.

Fig. 4 is a schematic structural view of the inside of the atomizing part in another view angle of the inhalation device for the treatment of pediatric asthma.

Fig. 5 is a schematic cross-sectional view of an atomizing part of a drug inhalation device for pediatric asthma treatment according to the present invention.

Fig. 6 is a schematic structural diagram of a transmission assembly of the drug inhalation device for pediatric asthma treatment of the present invention.

Description of the main reference numerals:

1-medicine outlet end, 2-atomizing part, 3-air blowing part, 4-Venturi tube part, 31-annular shell, 32-air blowing pipe, 33-air blowing component, 34-purifying component, 35-annular heat conducting sheet, 41-conveying pipe, 42-medicine supply part, 43-shell, 44-Venturi tube, 45-atomizing nozzle, 331-air blowing pipe, 332-wind wheel component, 333-air blowing pump component, 334-air blowing impeller, 335-connecting rod, 341-cylinder, 342-anti-slip soft sleeve, 343-storage cylinder, 345-filter screen, 421-spacing ring, 422-transparent bottle body, 423-medicine supply pipe, 3311-air blowing nozzle, 3312-limiting block, 3351-transmission component, 33511-sun wheel and 33512-internal fluted disc, 33513-planetary disk, 33514-planetary gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

As shown in fig. 1 to 5, according to an embodiment of the present invention, there is provided a drug inhalation device for treating pediatric asthma, including:

the medicine outlet end 1 is constructed into an existing nipple structure, and a round through hole is arranged in the center of the medicine outlet end in a penetrating mode; in actual use, for the nipple form of guaranteeing to infant's use design, can let younger infant contain in the mouth, be convenient for with the liquid medicine leading-in, still can consider to be equipped with the play medicine end of another kind of respirator structure form, this structural design can be applicable to some older little more children, conveniently inhales the medicine, and has had a great deal of application in the reality, does not make concrete statement in this application.

The atomizing part 2 is further included, because the atomizing part 2 of the present invention is particularly suitable for young children, because young children are difficult to breathe easily in asthma, and have certain dangerousness, and can not breathe in the liquid medicine autonomously, and need to perform auxiliary functions to help breath, in this exemplary embodiment, the atomizing part 2 includes an air blowing part 3 and a venturi pipe part 4, the air blowing part 3 includes an annular housing 31, the venturi pipe part 4 is fixedly disposed at one side of the annular housing 31, an air blowing pipe 32 is disposed in the annular housing 31, one end of the air blowing pipe 32 penetrates through the annular housing 31 and is fixedly connected and communicated with the venturi pipe part 4, the venturi pipe part 4 is fixedly connected with a delivery pipe 41, the other end of the delivery pipe 41 is inserted into the medicine outlet end 1, so that the atomized liquid medicine via the venturi pipe 4 can be inhaled via the medicine outlet end 1, the venturi tube portion 4 includes a housing 43 fixedly disposed on the sidewall of the annular housing 31, a venturi tube 44 is fixedly disposed in the housing 43, one end of the venturi tube 44 is fixedly connected and communicated with the delivery pipe 41, and the other end of the venturi tube 44 is fixedly connected and communicated with the blowing pipe 32, because of the operating principle of the venturi tube, it is necessary to blow air flow out from the blowing pipe 32 and enter the venturi tube portion 4, therefore, in the present invention, the annular housing 31 is disposed therein with a blowing assembly 33 fixedly connected to the blowing pipe 32, and similarly, the venturi tube portion 4 is fixedly disposed with a medicine supply portion 42 to ensure the supply of medicine liquid, according to the air blown by the blowing assembly 33, the air carries a certain pressure to pass through the venturi tube portion 4, and at this time, the medicine liquid provided by the medicine supply portion 42 is sucked and atomized by the principle of the venturi tube, the fluid carrying atomized liquid medicine can enter the conveying pipe 42, the fluid with certain pressure enters the mouth of the infant, the breathing is assisted, and meanwhile, the medicine suction effect is generated, and the medicine suction effect is high.

In the present invention, the air blowing component 33 plays a role of generating pressure air flow in the air blowing pipe 32, but the currently realized air blowing effect device is often a compressor or a pressing valve and other structures, the structure is larger and inconvenient to use, and the amount of breathing of infants is less, and some soothing structures can be adopted for air blowing operation, in some applications, the structure is different from the traditional air blowing structure, as shown in fig. 3 and 4, the structure can be preferably selected, the structure comprises an air blowing pipe 331 coaxially and fixedly connected with the upper end surface of the annular shell 31, the air blowing pipe 331 is fixedly connected and communicated with the annular shell 31, the position corresponding to the air blowing pipe 331 in the annular shell 31 is rotatably provided with the wind wheel piece 332, the wind wheel piece 332 is widely applied, the fields of wind power generation and the like are mature, the wind wheel piece 332 is driven to generate rotation action by air flow, and details are not given in the present invention; the annular shell 31 is also fixedly provided with an air blowing pump part 333, the air blowing pump part 333 adopts a pump body structure in the prior art such as an air compressor and the like, the interior of the air blowing impeller 334 is provided with an air blowing impeller 334, the air blowing impeller 334 can play a role of blowing air in the process of high-speed rotation, the air outlet end of the air blowing pump part 333 is fixedly connected with the air blowing pipe 32, the input end of the air blowing pump part 333 is upward and is coaxially and fixedly connected with the wind wheel part 332 through a connecting rod 335, when the air blowing operation is needed, a user blows air into the annular shell 31 through the air blowing pipe 331 forcibly, the air drives the wind wheel part 332 to rotate when being introduced, the motion is transmitted to the air blowing impeller 334 in the air blowing pump part 33 through the connecting rod 335, and when the air blowing impeller 334 rotates at high speed, the air can be sucked and guided out to the venturi tube part 4 through the air blowing pipe 32, so that the air blowing effect is achieved; although the infant respirator has large loss in the actual use process, the infant respirator is not required to have large auxiliary breathing action, so the infant respirator is suitable for the auxiliary breathing operation of the infant, and in the process, the gas exhaled by a user does not directly act on the medicine suction operation of the infant, and only one driving action is carried out, so the infant respirator is safe and sanitary and is more suitable for the use condition of the infant.

In other embodiments of the present invention, in order to ensure the cleanness of the air inhaled by the infant and the safety and hygiene of the infant during the drug inhalation process, the air blown by the air pump 333 needs to be purified, so the annular housing 31 may be provided with the purification component 34 corresponding to the position of the air inlet of the air pump 333, and in the process of using the present invention, the user needs to hold the integral device to perform the air blowing operation, so as to ensure the convenience of the operation, the annular housing 31 should be further provided with a structure for holding, so that in order to realize the reasonable utilization of the space, the purification component 34 and the structure for holding can be combined, so as to ensure the space saving under the condition of the inconvenience of the original function. Therefore, as shown in fig. 3 and 5, a hollow cylinder 341 is coaxially and fixedly connected to the lower end of the annular housing 31, an anti-slip soft sleeve 342 is fixedly sleeved outside the cylinder 341, an internal thread is provided on the inner wall of the cylinder 341, a storage cylinder 343 is arranged inside the cylinder 341 in a matching manner, an external thread matched with the internal thread is provided on the outer wall of the storage cylinder 343, an annular rotating block 344 is arranged on the lower side of the cylinder 341, the annular rotating block 344 is coaxially and fixedly connected with the storage cylinder 343, the inner diameter of the annular rotating block 344 should be the same as the inner diameter of the storage cylinder 343, so that the air flow can smoothly pass through, and a filter screen 345 is fixedly and hermetically arranged inside the lower end of the storage cylinder 343 and inside the upper end of the cylinder 341; generally, the screen 345 may be exemplified by a rigid screen, or a more robust metal screen, in view of the use environment and the use requirements; the storage cylinder 343 is filled with purifying agent, when the air-blowing pump part 33 works, external air is sucked into the air-blowing pump part 33 through the lower end of the storage cylinder 343, in the process, the sucked air is filtered and purified by the purifying agent, the annular rotating block 344 can be rotated to drive the storage cylinder 343 to rotate to screw out the storage cylinder after being used for a period of time, the internal purifying agent is replaced, and the cleanness and the sanitation of the incoming air of the infant are fully guaranteed.

Further, as described above, in the present invention, the air pumping device 333 is operated mainly by blowing air into the ring-shaped housing 31 by the user, and the air pumping device 333 is operated to suck and deliver air into the mouth of the infant, but in this way, in the case of cold weather, the introduced air is often lower than the internal temperature, and the stimulation of the cold air may cause discomfort to the infant, thereby causing adverse effects. In order to avoid discomfort caused by the inhalation of cold air by infants, the introduced air needs to be heated to a certain degree, the heating temperature does not need to be too high, and the discomfort caused by supercooling can be avoided generally within fifteen to twenty-five degrees, meanwhile, in the invention, the air blown in by a user is blown out through the lungs of the user, the air carries a certain amount of heat, and the heat can be utilized without additionally arranging a heating structure, preferably, as shown in fig. 3, a plurality of annular heat conducting sheets 35 are arranged in the annular shell 31, a plurality of annular heat conducting sheets 35 are of concentric circle structures, the diameters of the annular heat conducting sheets 35 are gradually changed, a plurality of air outlets are arranged on the outer wall of the annular shell 31 in a surrounding manner and communicated with the inside to guide the air, in order to ensure that the air blown in by the user is in full contact with the plurality of annular heat conducting sheets 35, namely, the heat is fully transferred, the annular heat conducting fins 35 are fixed on the inner bottom wall and the inner top wall of the annular shell 31 in a staggered mode, and in the process that blown gas is led out from the middle position of the annular shell 31 to the outer wall of the annular shell 31, the stroke is divided into snake-shaped tracks by the annular heat conducting fins 35, so that the sufficient heat transfer is guaranteed. Generally, the air blowing tube 32 is disposed in the annular housing 31 in a straight state and is fixedly connected and connected with the plurality of annular heat conducting fins 35. However, it should be noted that this design structure cannot make the air introduced by the air blowing pipe 32 sufficiently absorb the heat in the annular housing 31, and therefore, the air blowing pipe 32 should be coiled (not shown) in the annular housing 31 and contact with the annular heat conducting fins 35. Therefore, the heat transfer can be fully ensured, and the blown gas is heated by the gas blown by the user.

Further, as described above, in the present invention, the liquid chemical is atomized mainly by the venturi tube part, that is, the liquid chemical is sucked out and mixed with the blown gas, the liquid chemical should be prepared and taken out, the chemical supply part 42 is provided to temporarily store the liquid chemical for use, in order to adapt to the structure of the present invention, as shown in fig. 2 and 4, preferably, the medicine supplying part 42 includes a stopper ring 421 fixedly provided on the bottom surface of the housing 43, a transparent bottle body 422 is arranged at the lower side of the limit ring 421, the mouth of the transparent bottle body 422 is connected with the limit ring 421 through a thread structure, a medicine supply pipe 423 is arranged in the limit ring 421, the medicine supply pipe 423 is fixedly connected with the shell 43, the upper end of the medicine supply pipe 423 penetrates through the shell 43 and is fixedly connected with the venturi tube 44, the connection position is a thin tube section of the Venturi tube 44, and the lower end of the medicine supply tube 423 extends into the transparent bottle body 422. Generally, the lower end of the medicine supply tube 423 is formed in a wedge shape in order to ensure convenient supply of the medicine solution. It should be noted that the structure herein is designed to be fully compatible with the structure of the present invention; meanwhile, in order to further increase the atomization effect, an atomization nozzle 45 is fixedly and hermetically arranged at the connection position of the venturi tube 44 and the delivery pipe 41.

In addition, as shown in fig. 5, it is also conceivable to fix a blowing nozzle 3311 on the upper end of the blowing pipe 331 in a way that the upper end of the blowing nozzle 3311 is flat, so as to facilitate the holding of a user, the inner wall of the lower end of the blowing nozzle 3311 is provided with an annular groove and the outer part of the blowing nozzle 3311 is fixed with a reinforcing block, the upper end of the blowing pipe 331 is coaxially fixed with a limiting block 3312, the limiting block 3312 is matched with the annular groove and can be used for clamping and fixing the blowing nozzle 3311 and the blowing pipe 331, the blowing nozzle 3311 can be made of medical plastics, so that the sanitation is ensured, and the replacement and cleaning are facilitated; in a similar way, the medicine outlet end 1 and the conveying pipe 31 are sealed and fixed through a buckle structure, so that the medicine outlet end can be replaced while the use function is ensured.

Fig. 6 shows an exemplary structure of a transmission assembly, and as shown in fig. 6, on the connecting rod 335, a transmission assembly 3351 may also be preferably added, and the transmission assembly 3351 is used for increasing the transmission rotation speed, reducing the influence of friction and the like, which causes the rotation speed of the air-blowing pump member 333 to be insufficient, so that the structure may be an extended rotation speed transmission structure. Specifically, as shown in fig. 6, it may exemplarily include that the transmission assembly 3351 includes a transmission part constructed as an existing planetary gear structure, the transmission part includes a sun gear 33511, the sun gear 33511 is externally sleeved with an internal toothed disc 33512, the sun gear 33511 is in transmission connection with the internal toothed disc 33512 through a planetary disc 33513, the planetary disc 33513 is fixedly arranged, a plurality of planetary gears 33514 for transmission are uniformly and rotatably arranged on the planetary disc 33513, the sun gear 33511 is coaxially and fixedly connected with the blower wheel 334, and the internal toothed disc 33512 is coaxially and fixedly connected with the wind wheel 332, and it is also expected that the structure will facilitate the motion transmission, and ensure that the blower pump 333 will normally work when a user blows air, and achieve a required blowing rate.

While there has been described what are believed to be the preferred embodiments of the present invention, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the principles of the invention, and it is intended to cover all such changes and modifications as fall within the true scope of the invention.

Claims

1. A drug inhalation device for pediatric asthma treatment comprising: the medicine outlet end is constructed into the existing nipple structure, and a round through hole is arranged in the center of the medicine outlet end in a penetrating manner; the atomizing part comprises an air blowing part and a Venturi tube part, the air blowing part comprises an annular shell, the Venturi tube part is fixedly arranged on one side of the annular shell, an air blowing tube is arranged in the annular shell, one end of the air blowing tube penetrates through the annular shell and is fixedly connected and communicated with the Venturi tube part, a conveying tube is fixedly connected with the Venturi tube part, and the other end of the conveying tube is inserted into a medicine outlet end so that atomized medicine liquid atomized by the Venturi tube part can be sucked in through the medicine outlet end; venturi portion includes a fixed casing that sets up on annular casing lateral wall, the casing internal fixation is provided with venturi, venturi one end and conveyer pipe fixed connection and intercommunication, the venturi other end and tympanites pipe fixed connection and intercommunication, be provided with the air-blowing subassembly of fixed connection on the tympanites pipe in the annular casing, the last fixed confession medicine portion that is provided with of venturi portion is supplied with in order to guarantee the liquid medicine.

2. The medicine suction device according to claim 1, wherein the air blowing assembly comprises an air blowing pipe coaxially and fixedly connected with the upper end surface of the annular shell, the air blowing pipe is fixedly connected and communicated with the annular shell, an air impeller member is rotatably arranged in the annular shell at a position corresponding to the air blowing pipe, an air blowing pump member is further fixedly arranged in the annular shell, an air blowing impeller is arranged in the air blowing pump member, the air outlet end of the air blowing pump member is fixedly connected and connected with the air blowing pipe, and the input end of the air blowing pump member faces upwards and is coaxially and fixedly connected with the air impeller member through a connecting rod.

3. The drug suction device according to claim 2, wherein a purification assembly corresponding to the position of the air inlet of the air-blowing pump is arranged on the annular housing, a hollow cylinder is coaxially and fixedly connected to the lower end of the annular housing, an internal thread is arranged on the inner wall of the cylinder, a storage cylinder is arranged in the cylinder in a matching manner, an external thread matched with the internal thread is arranged on the outer wall of the storage cylinder, an annular rotating block is arranged on the lower side of the cylinder, the annular rotating block is coaxially and fixedly connected with the storage cylinder, filter screens are fixedly arranged in the inner portion of the lower end of the storage cylinder and the inner portion of the upper end of the cylinder in a sealing manner, and a purification agent is filled in the storage cylinder.

4. The medication suction device as recited in claim 3, wherein an anti-slip soft sleeve is fixedly sleeved outside the cylinder.

5. The drug inhalation device according to claim 1, wherein a plurality of annular heat conducting strips are disposed in the annular housing, the plurality of annular heat conducting strips are concentric and gradually change in diameter, and a plurality of gas outlets are disposed around the outer wall of the annular housing and communicate with the inside of the annular housing for discharging gas.

6. The drug inhalation device of claim 5, wherein a plurality of annular heat conducting strips are fixed alternately on the inner bottom wall and the inner top wall of the annular housing, and the air blowing tube is a scroll-shaped disk arranged in the annular housing.

7. The drug inhalation device according to claim 1, wherein the drug supply portion comprises a limiting ring fixedly disposed on the bottom surface of the housing, a transparent bottle body is disposed on the lower side of the limiting ring, the mouth of the transparent bottle body is connected with the limiting ring through a threaded structure, a drug supply tube is disposed in the limiting ring, the drug supply tube is fixedly connected with the housing, the upper end of the drug supply tube penetrates through the housing and is fixedly connected with the venturi tube, the connection position of the drug supply tube is a narrow tube section of the venturi tube, the lower end of the drug supply tube extends into the transparent bottle body, and the lower end of the drug supply tube is wedge-shaped.

8. The medicine suction device according to claim 1, wherein the connecting position of the venturi tube and the delivery pipe is fixedly provided with an atomizing nozzle in a sealing way.

9. The drug inhalation device according to claim 2, wherein an air blowing nozzle is fixedly sleeved on the upper end of the air blowing pipe, the upper end of the air blowing nozzle is flat, an annular groove is formed on the inner wall of the lower end of the air blowing nozzle, a reinforcing block is fixedly sleeved on the outer portion of the air blowing nozzle, and a limiting block is coaxially and fixedly sleeved on the upper end of the air blowing pipe.

10. The medication intake device of claim 1, wherein the medication outlet end is sealingly secured to the delivery tube by a snap-fit arrangement.