CN221384708U - A portable nebulizer inhaler - Google Patents

Abstract

The utility model discloses a portable nebulizer inhaler, including a nebulizer body, and also including: a medicine storage cup detachably arranged in the nebulizer body, the nebulizer body is rotatably connected with a compartment cover; a connecting tube fixedly connected to the nebulizer body, wherein an extension tube is installed on the connecting tube, an nebulizer mask is detachably connected to the extension tube through a connecting portion, a pipe 1 connected to the medicine storage cup is provided in the connecting tube, and a pipe 2 connected to the pipe 1 is provided on the extension tube. The utility model connects the nebulizer mask to the extension tube by threading or by magnet, so that the nebulizer mask can be quickly replaced to adapt to the use of patients of different ages and improve the use effect.

Description

A portable nebulizer inhaler

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable atomizing inhaler.

Background technique

With the development of social industrialization, the concentration of air particles is also increasing. Coupled with the sudden change of climate during the season transition, the number of patients with respiratory diseases has increased greatly. The traditional mode of taking medicine and injection treatment cannot meet the various complex treatment conditions and the modern people's demand for high quality of life. Therefore, the atomization treatment of liquid medicine is of great significance.

Medical nebulizers are mainly used to treat various upper and lower respiratory system diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases occurring in the trachea, bronchi, alveoli and chest cavity. Nebulizer inhalation therapy is an important and effective treatment method for respiratory diseases. The nebulizer inhaler is used to atomize the liquid medicine into tiny particles. The medicine enters the respiratory tract and is deposited in the lungs by inhalation, thereby achieving the purpose of painless, rapid and effective treatment.

The prior art discloses a portable atomizing inhaler, comprising an upper shell and a lower shell, wherein the middle end of the bottom of the inner cavity of the lower shell is fixedly connected with a battery box, the middle end of the bottom of the inner cavity of the battery box is fixedly connected with a storage battery, the top of the inner cavity of the lower shell is fixedly connected with a connecting plate, the left end of the top of the connecting plate is fixedly connected with a liquid storage cup through a cushion block, the middle end of the top of the inner cavity of the liquid storage cup is fixedly connected with an ultraviolet lamp tube, the inner cavity of the liquid storage cup is injected with a liquid medicine, and the right end of the bottom of the inner cavity of the liquid storage cup is fixedly connected with an ultrasonic atomizer. The handle is threadedly connected to the upper shell, and through the first pipe, the screw hole, the second pipe and the mask, the atomizing inhaler can have the advantages of small size and detachability, which solves the problem that the existing atomizing inhaler is large in size, heavy, very inconvenient to carry, and reduces the treatment effect of the patient. However, the above device has the following shortcomings in actual use: due to the different ages of users, the atomizing inhalation method is also different, it is inconvenient to quickly change to an atomizing mask or an atomizing mouthpiece according to the user's situation, and the use experience is poor.

Utility Model Content

The utility model aims to solve the problem that the atomizing mask cannot be quickly replaced in the prior art, and proposes a portable atomizing inhaler.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A portable nebulizer inhaler comprises a nebulizer body, including: a medicine storage cup detachably arranged in the nebulizer body, the nebulizer body being rotatably connected to a compartment cover; a connecting tube fixedly connected to the nebulizer body, wherein an extension tube is installed on the connecting tube, an nebulizer mask is detachably connected to the extension tube via a connecting portion, a pipe 1 connected to the medicine storage cup is provided in the connecting tube, and a pipe 2 connected to the pipe 1 is provided on the extension tube.

In order to facilitate the diffusion of the drug solution, preferably, the cross-section of the second opening of the pipe is trumpet-shaped.

In order to reliably fix the atomizing mask, preferably, the connecting part includes a thread 1 opened on the extension tube, wherein the extension tube is rotatably connected to the connecting tube, a limit assembly for limiting the rotation of the extension tube is arranged in the connecting tube, and a thread 2 is opened in the atomizing mask, and the thread 2 is meshed with the thread 1.

In order to prevent the extension tube from rotating when the atomizing mask is installed or disassembled, the limit assembly further includes: a limit plate fixedly connected to one end of the extension tube, wherein a slot is provided on the limit plate, a limit slot is provided in the connecting tube, a push plate is slidably connected in the limit slot, a block is fixedly connected to the push plate, a tooth engaged with the slot is fixedly connected to the block, a pressing plate is fixedly connected to the connecting tube extending from the bottom of the push plate; a spring is provided in the limit slot, and both ends of the spring are respectively against the push plate and the limit slot.

In order to prevent the drug solution from leaking, further, a sealing ring is fixedly connected to the limiting plate, and the sealing ring fits with the connecting tube.

Furthermore, the cross section of the sealing ring is circular.

Furthermore, the sealing ring is made of rubber or silicone.

Preferably, the connecting part includes a rubber sleeve, the rubber sleeve is fixedly connected in the atomizing mask, the extension tube is fixedly connected to one end of the connecting tube, the inner wall of the rubber sleeve is in contact with the outer wall of the extension tube, and the atomizing mask is fixedly connected with a magnetic block 1, and the connecting tube is fixedly connected with a magnetic block 2 which is magnetically coupled with the magnetic block 1.

The outer wall of the extension tube cross section is in the shape of a truncated cone, and the large end of the truncated cone is fixedly connected to the connecting tube.

Preferably, a piezoelectric atomization head is fixedly provided on the medicine storage cup, the pipeline 1 is connected to the output end of the piezoelectric atomization head, and a one-way valve is fixedly connected inside the pipeline 1.

Compared with the prior art, the utility model provides a portable atomizing inhaler, which has the following beneficial effects:

1. The portable atomizer inhaler connects the atomizer mask to the extension tube by threading or to the connection tube by magnet, so that the atomizer mask can be quickly replaced to adapt to the use of patients of different ages and improve the use effect;

2. The portable nebulizer inhaler sets a block in the connecting tube to limit the extension tube, so as to prevent the extension tube from rotating with the nebulizer mask when the nebulizer mask is screwed into the extension tube, thereby affecting the fastening effect. After the fixation is completed, the nebulizer mask will have different angles relative to the nebulizer body, which will affect the patient's use. At this time, the block can be disengaged from the engagement with the limit plate by pressing the plate, and the extension tube can be rotated to adjust the angle of the nebulizer mask, thereby improving the user experience.

3. The portable atomizer inhaler uses high-speed vibration of the metal mesh to allow the liquid medicine to pass through numerous tiny mesh holes on the metal mesh and be quickly ejected, forming countless tiny atomized particles, which are guided to the patient's respiratory system through the atomizer mask or mouthpiece to achieve the purpose of inhalation therapy;

4. The portable atomizer inhaler is convenient for quick disassembly and installation by screwing the atomizer mask onto the extension tube, which improves the use effect. At the same time, the extension tube is restricted by the limit assembly and cannot rotate with the atomizer mask, which can improve the fastening effect. Through the threaded connection, it can be disassembled and installed multiple times, and the threaded connection can improve the fastening effect and prevent it from falling during use;

5. The portable atomizer inhaler is fixedly connected with a sealing ring on the limit plate, and the cross section of the sealing ring is circular to ensure tightness of the fit. The sealing ring is made of rubber or silicone, which can reduce the cost and further improve the sealing effect. The sealing ring is fitted with the end face of the connecting tube to improve the sealing effect and prevent leakage.

6. The portable atomizer inhaler is connected to the extension tube and the connecting tube by a rubber sleeve and a magnetic block, so it has the effect of quick installation and disassembly. During use, it is convenient to adjust the use angle of the atomizer mask at any time, thereby improving the use experience.

The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model connects the atomizing mask to the extension tube by using threads or connects it to the connecting tube by using magnets, so as to facilitate and quickly replace the atomizing mask to adapt to the use of patients of different ages and improve the use effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a structural schematic diagram of a portable atomizing inhaler proposed by the present invention;

FIG2 is a second structural schematic diagram of a portable atomizing inhaler proposed by the present invention;

FIG3 is an enlarged view of the portion A in FIG2 of the portable atomizing inhaler proposed by the present invention;

FIG. 4 is a schematic structural diagram of a rubber sleeve of a portable atomizing inhaler proposed by the present invention.

In the figure: 1. Nebulizer body; 101. Medicine storage cup; 102. Chamber cover; 2. Connecting tube; 201. Pipe 1; 202. Limiting groove; 3. Extension tube; 301. Pipe 2; 302. Thread 1; 303. Sealing ring; 304. Limiting plate; 4. Nebulizer mask; 401. Rubber sleeve; 402. Magnetic block 1; 5. Push plate; 501. Block; 502. Pressing plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

Embodiment 1:

Referring to Figures 1 to 3, a portable nebulizer inhaler includes a nebulizer body 1, a mounting chamber is provided on the top of the nebulizer body 1, a medicine storage cup 101 is detachably provided in the mounting chamber, a chamber cover 102 is rotatably connected to the mounting chamber, one end of the chamber cover 102 is rotatably connected to the nebulizer body 1, and the other end is fixedly connected to the nebulizer body 1 by a buckle, so that after use, the medicine storage cup 101 can be taken out of the mounting chamber for cleaning. A piezoelectric atomizer head is fixedly provided on the medicine storage cup 101, and the piezoelectric atomizer head is a prior art The piezoelectric atomizer head is driven by a certain frequency oscillation of the circuit, so that the piezoelectric ceramic transducer performs resonant oscillation, thereby driving the metal mesh to oscillate at a high speed, so that the liquid medicine passes through the numerous tiny mesh holes on the metal mesh and is quickly ejected, forming countless tiny atomized particles, which are guided to the patient's respiratory system through the atomization mask 4 or the suction nozzle to achieve the purpose of inhalation therapy. The pipeline 201 is connected to the output end of the piezoelectric atomizer head. A one-way valve is fixedly connected in the pipeline 201 to prevent the liquid medicine from flowing back and affecting the quality of the liquid medicine in the medicine storage cup 101. The piezoelectric atomization is now triggered by the patient's inhalation action or continuous atomization (no matter after the special button is started); manual atomization is also possible (the special button is pressed continuously after it is started, and it stops when it is released, so that the patient can control the duration of the inhalation process independently). The universal USB-C charging specification is convenient for charging at any time; it comes with a dry battery compartment for emergency use; it is easy to use and operate; a connecting tube 2 is fixedly connected to the atomizer body 1, an extension tube 3 is rotatably connected to the connecting tube 2, and an atomization mask 4 is detachably connected to the extension tube 3 through a connecting part When in use, it is convenient to remove and install the atomizer mask 4 or the atomizer mouthpiece from the extension tube 3 through the connection part. At the same time, it is convenient to replace the sizes of atomizer masks 4 of different sizes to adapt to patients of different ages and improve the use effect. A pipe 1 201 connected to the medicine storage cup 101 is opened in the connecting tube 2, and a pipe 2 301 connected to the pipe 1 201 is opened on the extension tube 3. In order to facilitate the dispersion of the drug liquid from the pipe 2 301, the mouth of the pipe 2 301 is set to be a trumpet shape, which is convenient for the patient to inhale the drug liquid.

When in use, the atomizer mask 4 is connected to the extension tube 3 by threading or by magnetizing the connecting tube 2, so that the atomizer mask 4 can be replaced quickly and conveniently to adapt to patients of different ages and improve the use effect; by arranging a block 501 in the connecting tube 2 to limit the extension tube 3, it can be prevented that when the atomizer mask 4 is screwed into the extension tube 3, the extension tube 3 is prevented from rotating with the atomizer mask 4, thereby affecting the fastening effect. After the fixation is completed, the atomizer mask 4 will appear at different angles relative to the nebulizer body 1, thereby affecting the patient's use. At this time, the block 501 can be disengaged from the engagement with the limiting plate 304 by pressing the plate 502. At this time, the extension tube 3 can be rotated to adjust the angle of the atomizer mask 4, thereby improving the use experience.

Referring to Figures 1 to 3, the connecting portion includes a thread 1 302 on the outer wall of the extension tube 3, where the extension tube 3 is rotatably connected to the connecting tube 2, and a limit assembly for limiting the rotation of the extension tube 3 is provided in the connecting tube 2, and a thread 2 is provided in the atomizing mask 4, and the thread 2 is meshed with the thread 1 302. When in use, the atomizing mask 4 is screwed onto the extension tube 3, which is convenient for quick disassembly and installation and improves the use effect. At this time, the extension tube 3 is restricted by the limit assembly and cannot rotate with the atomizing mask 4, which can improve the fastening effect. Through the threaded connection, it can be disassembled and installed multiple times, and the threaded connection can improve the fastening effect to avoid falling during use.

Referring to Figures 1 to 3, here we design the limit assembly as follows: a limit plate 304 that abuts against the connecting tube 2 is fixedly connected to one end of the extension tube 3 close to the connecting tube 2. In order to prevent the liquid from leaking from the connection, a sealing ring 303 is fixedly connected to the limit plate 304, and the cross-section of the sealing ring 303 is circular to ensure tightness of the fit. The material of the sealing ring 303 is rubber or silicone, which can reduce costs and further improve the sealing effect. The sealing ring 303 is fixedly connected to the end face of the connecting tube 2. The sealing effect can be improved to prevent leakage. A plurality of groups of card slots are provided on the limit plate 304, and the plurality of groups of card slots are evenly distributed on the circumference of the limit plate 304. A limit slot 202 is provided in the connecting tube 2, and a push plate 5 is slidably connected in the limit slot 202. A card block 501 is fixedly connected to the push plate 5, and a card tooth engaged with the card slot at the current position is fixedly connected to the card block 501. The card tooth is provided with at least one group, and two groups are selected here to further improve the limiting effect. The bottom of the connecting tube 2 extends outward and is fixedly connected with a pressing plate 502; a spring for driving the push plate 5 to return to its original position is arranged in the limiting groove 202, and the two ends of the spring are respectively abutted against the push plate 5 and the limiting groove 202. When the atomizing mask 4 is screwed into or out of the extension tube 3, the teeth on the clamping block 501 are engaged with the clamping groove on the limiting plate 304, which can limit the rotation of the extension tube 3, and facilitate the installation and removal of the atomizing mask 4. After the cylinder 3 is on, the pressing plate 502 is pushed to bring the push plate 5 and the block 501 away from the limit plate 304, and the tooth on the block 501 is disengaged from the engagement with the slot. At this time, the extension cylinder 3 can be rotated to adjust the use angle of the atomizer mask 4 to facilitate the atomizer mask 4 to fit the patient's face and improve the use effect. After the adjustment is completed, the push on the pressing plate 502 is released, and the push plate 5 is reset under the action of the spring. At this time, the tooth is re-engaged with the slot to prevent the extension cylinder 3 from rotating during use.

Embodiment 2:

1 and 4 , a portable nebulizer inhaler according to the first embodiment includes a nebulizer body 1, a mounting chamber is provided on the top of the nebulizer body 1, a medicine storage cup 101 is detachably provided in the mounting chamber, a chamber cover 102 is rotatably connected to the mounting chamber, one end of the chamber cover 102 is rotatably connected to the nebulizer body 1, and the other end is fixed with a buckle to connect to the nebulizer body 1, so that after use, the medicine storage cup 101 can be taken out of the mounting chamber for cleaning, and a piezoelectric atomizer head is fixedly provided on the medicine storage cup 101, which is a prior art. The piezoelectric atomizer head is driven by a certain frequency oscillation of the circuit to make the piezoelectric ceramic transducer resonate and oscillate, thereby driving the metal mesh to oscillate at a high speed, so that the drug solution passes through the numerous tiny mesh holes on the metal mesh and is quickly ejected, forming countless tiny atomized particles, which are guided to the patient through the atomizer mask 4 or the suction nozzle. Respiratory system, in order to achieve the purpose of inhalation therapy, pipeline 1 201 is connected to the output end of the piezoelectric atomizer head, and a one-way valve is fixedly connected inside the pipeline 1 201 to prevent the backflow of the drug solution and affect the quality of the drug solution in the medicine storage cup 101, so as to realize the triggering of the piezoelectric atomization work or continuous atomization (regardless of the special button after it is started) by the patient's inhalation action; manual atomization is also possible (the special button is pressed continuously after it is started, and it stops when it is released, so that the patient can control the duration of the inhalation process independently), universal USB-C charging specification, convenient for charging at any time; with a dry battery compartment, it is convenient for emergency use; easy to use and operate; a connecting tube 2 is fixedly connected to the nebulizer body 1, an extension tube 3 is rotatably connected to the connecting tube 2, and a nebulizer mask 4 is detachably connected to the extension tube 3 through a connecting part, so that the nebulizer mask 4 or the nebulizer mouthpiece can be removed from the extension tube 3 through the connecting part when in use. The invention relates to a novel method for preparing a spray mask 4 for use in a patient of different ages. The invention relates to a method for preparing a spray mask 4 for use in a patient of different ages. The invention relates to a method for preparing a spray mask 4 for use in a patient of different ages. The invention relates to a method for preparing a spray mask 4 for use in a patient of different ages. The invention relates to a method for preparing a spray mask 4 for use in a patient of different ages. The invention relates to a method for preparing a spray mask 4 for use in a patient of different ages. The invention relates to a method for preparing a spray mask 4 for use in a patient of different ages. The inner wall of 401 fits with the outer wall of the extension tube 3, which can prevent the leakage of the medicine liquid. A magnetic block 402 is fixedly connected to one end of the atomizer mask 4 close to the connecting tube 2, and a magnetic block 2 magnetically coupled with the magnetic block 402 is fixedly connected to the connecting tube 2. When in use, the rubber sleeve 401 on the atomizer mask 4 is put on the outer wall of the extension tube 3 to make the inner wall of the rubber sleeve 401 fit with the outer wall of the extension tube 3. At this time, the magnetic block 402 on the atomizer mask 4 and the magnetic block 2 on the connecting tube 2 are attracted to each other, which can prevent the atomizer mask 4 from falling off during use, and can also improve the fitting effect of the rubber sleeve 401 and the extension tube 3 to prevent leakage. By adopting the rubber sleeve 401 and the magnetic block 402 to connect with the extension tube 3 and the connecting tube 2, the effect of quick installation and disassembly is achieved. During use, it is convenient to adjust the use angle of the atomizer mask 4 at any time to improve the use experience.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (10)

1. Portable aerosol inhaler comprising an atomizer body (1), characterized in that it comprises:

The medicine storage cup (101) is detachably arranged in the atomizer body (1), and the atomizer body (1) is rotatably connected with the bin cover (102);

A connecting cylinder (2) fixedly connected to the atomizer body (1),

The medicine storage device comprises a connecting cylinder (2), an extension cylinder (3) is arranged on the connecting cylinder (2), an atomization mask (4) is detachably connected to the extension cylinder (3) through a connecting part, a first pipeline (201) communicated with a medicine storage cup (101) is arranged in the connecting cylinder (2), and a second pipeline (301) communicated with the first pipeline (201) is arranged on the extension cylinder (3).

2. A portable aerosol inhaler according to claim 1, wherein the mouth section of the conduit two (301) is flared.

3. A portable aerosol inhaler according to claim 1, wherein the connection comprises:

a first thread (302) arranged on the extension cylinder (3),

The atomizing mask comprises an atomizing mask body and is characterized in that the extending cylinder (3) is rotatably connected to the connecting cylinder (2), a limiting component for limiting the rotation of the extending cylinder (3) is arranged in the connecting cylinder (2), a second thread is arranged in the atomizing mask (4), and the second thread is meshed with the first thread (302).

4. A portable aerosol inhaler according to claim 3, wherein the spacing assembly comprises:

A limiting plate (304) fixedly connected with one end of the extension cylinder (3),

The limiting plate (304) is provided with a clamping groove, the connecting cylinder (2) is internally provided with a limiting groove (202), a push plate (5) is connected in the limiting groove (202) in a sliding way, a clamping block (501) is fixedly connected to the push plate (5), a clamping tooth clamped with the clamping groove is fixedly connected to the clamping block (501), and a pressing plate (502) is fixedly connected to the bottom of the push plate (5) in an extending way;

a spring is arranged in the limit groove (202), and two ends of the spring are respectively propped against the push plate (5) and the limit groove (202).

5. A portable aerosol inhaler according to claim 4, wherein the limiting plate (304) is fixedly connected with a sealing ring (303), and the sealing ring (303) is attached to the connecting tube (2).

6. A portable aerosol inhaler according to claim 5, characterized in that the sealing ring (303) is circular in cross-section.

7. A portable aerosol inhaler according to claim 5 or 6, characterized in that the sealing ring (303) is made of rubber or silica gel.

8. The portable atomization inhaler according to claim 1, wherein the connection portion comprises a rubber sleeve (401), the rubber sleeve (401) is fixedly connected in the atomization mask (4), the extension cylinder (3) is fixedly connected to one end of the connection cylinder (2), the inner wall of the rubber sleeve (401) is attached to the outer wall of the extension cylinder (3), a first magnetic block (402) is fixedly connected to the atomization mask (4), and a second magnetic block magnetically coupled with the first magnetic block (402) is fixedly connected to the connection cylinder (2).

9. A portable aerosol inhaler according to claim 8, wherein the cross-sectional outer wall of the extension cylinder (3) is in the shape of a truncated cone, and the large end of the truncated cone is fixedly connected to the connection cylinder (2).

10. The portable atomization inhaler according to claim 1, wherein a piezoelectric atomization head is fixedly arranged on the medicine storage cup (101), the first pipeline (201) is communicated with the output end of the piezoelectric atomization head, and a one-way valve is fixedly connected in the first pipeline (201).