CN219271836U - Respiratory tract medicine inhaler - Google Patents

Abstract

The utility model discloses an inhaler for respiratory tract medicine, which comprises a shell, wherein the shell is internally used for accommodating respiratory tract medicine, a suction nozzle is arranged at the top of the shell, the bottom end of the shell is movably connected with the top end of a rotary handle, a square opening is formed in the side edge of the rotary handle, the inside of the square opening is fixedly connected with one end of an inflating device, the inflating device comprises a connecting pipe, the inner wall of the side edge square opening of the rotary handle is fixedly connected with the outer edge of the connecting pipe, one end of the connecting pipe is fixedly connected with one end of an air cushion, the other end of the air cushion is fixedly connected with one end of an air inlet pipe, the inner wall of the air inlet pipe is fixedly connected with the outer edge of a blocking ring, a rubber disc is arranged on the side edge of the blocking ring, and an air ventilation ring is arranged on the side edge of the rubber disc. The utility model is used for assisting the inhalation of the respiratory tract medicine, so that a patient can finish the operation only by using a small amount of force of the lung.

Description

Respiratory tract medicine inhaler

Technical Field

The utility model relates to an inhaler, in particular to a respiratory tract medicine inhaler.

Background

The inhaler is a small device for treating respiratory diseases, and can enable the medicine to directly act on respiratory tracts and lungs through inhalation treatment, so that the inhaler has the advantages of direct curative effect, quick response and less systemic adverse reaction. Currently, inhalation drug delivery devices for clinical application are mainly classified into three types: pressurized metered dose aerosol inhalers, dry powder inhalers and aerosol inhalers. These types of inhalers generally comprise a housing, a mouthpiece, a canister and a tube with a mouthpiece; when in use, the inhaler is pressed, and the patient inhales through the drug spraying port after deep expiration, so that the drug in the inhaler is inhaled. When the common inhaler is used, because the lung contractility of a patient suffering from respiratory tract infection is limited, especially when the patient encounters old people, children or weak patients, the patient can not reach the maximum suction force when inhaling medicines, so that the amount of the absorbed medicines is small, the treatment effect is affected, the operation steps of the patient can be increased when the operation is performed for many times, and the medicine using experience is affected.

Disclosure of Invention

The utility model aims to provide a respiratory tract medicine inhaler which is used for assisting inhalation of respiratory tract medicine. For this purpose, the utility model adopts the following technical scheme:

the utility model provides an inhaler is used to respiratory tract, includes the casing, is used for packing into respiratory tract in the casing and uses medicine, and the top is equipped with the suction nozzle, the top swing joint of the bottom and the rotatory handle of casing, square mouth has been seted up to the side of rotatory handle, and the inside of square mouth and the one end fixed connection of aerating device, aerating device includes the connecting pipe, the inner wall of rotatory handle side square mouth and the outer edge fixed connection of connecting pipe, the one end and the one end fixed connection of air cushion of connecting pipe, the other end and the one end fixed connection of intake pipe of air cushion, the outer edge fixed connection of inner wall and the baffle ring of intake pipe, the rubber dish has been seted up to the side of baffle ring, the vent ring has been seted up to the side of rubber dish.

In at least one embodiment, the top of rotatory handle and the bottom swing joint of dividing the medicine device, and communicate each other between the two, divide inside being used for depositing the respiratory tract medicine of medicine device, the inside of casing and transmission device's side fixed connection, transmission device is including the apron that seals the medicine device and by the pipe that this apron set up upwards, pipe lower extreme intercommunication divide inside the medicine device, the upper end is connected with the lantern ring, the inside cavity of lantern ring, top trompil, and the position of this trompil is around being equipped with the ring, the lantern ring closely inlays in the suction nozzle, moreover the ring on the lantern ring just is right the opening of suction nozzle.

Compared with the prior art, the utility model has at least the following beneficial effects: the utility model is suitable for various inhalants such as tiotropium bromide inhalant, budesonide inhalant, mint-led inhalant and the like, and is used for supplying air into the shell through the air charging device when in use, so that the medicine carrying the shell is sent into the upper respiratory tract of a human body from the suction nozzle, the function of assisting inhalation can be achieved, the humanization of the device use is increased, and a patient can finish operation only with a small amount of force of the lung.

Drawings

One or more embodiments of the present utility model will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the housing of the embodiment of FIG. 1;

FIG. 3 is a schematic view of the inflator of the embodiment of FIG. 1;

fig. 4 is a schematic cross-sectional view of the air inlet pipe of the embodiment of fig. 1.

The reference numerals are: 1. a housing; 2. rotating the handle; 3. an inflator; 301. a connecting pipe; 302. an air cushion; 303. an air inlet pipe; 304. a blocking ring; 305. a rubber plate; 306. an air-permeable ring; 4. a collar; 5. a suction nozzle; 6. a dispensing device; 7. and a transmission device.

Detailed Description

The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Aims at solving the disadvantage that the inhaler in the prior art has difficult inhalation for some patients. The inventors have found after careful analysis that the above drawbacks occur as: existing inhalers only inhale the medicament by the suction of the patient, and may not be effective for inhaling the medicament when encountering the elderly, children or infirm patients. Therefore, the inventors provide structural improvements hereinafter by adding an air supply structure for assisting suction.

As shown in fig. 1, 3 and 4, the inhaler for respiratory tract administration in this embodiment includes a housing 1, a suction nozzle 5 is disposed at the top of the housing 1, the bottom end of the housing 1 is movably connected with the top end of a rotary handle 2, a square opening is formed on the side edge of the rotary handle 2, the inside of the square opening is fixedly connected with one end of an inflator 3, the inflator 3 includes a connecting pipe 301, the inner wall of the side edge square opening of the rotary handle 2 is fixedly connected with the outer edge of the connecting pipe 301, one end of the connecting pipe 301 is fixedly connected with one end of an air cushion 302, the other end of the air cushion 302 is fixedly connected with one end of an air inlet pipe 303, the inner wall of the air inlet pipe 303 is fixedly connected with the outer edge of a blocking ring 304, a rubber disc 305 is formed on the side edge of the blocking ring 304, and a ventilation ring 306 is formed on the side edge of the rubber disc 305. The side of the vent ring 306 is provided with a cylinder, the inside of the vent ring 306 is provided with round holes, the round holes are staggered with the cylinder, and the rubber disc 305 and the vent ring 306 have two groups. The side of the vent ring 306 is provided with a cylinder, the inside of the vent ring 306 is provided with round holes, the round holes are staggered with the cylinder, and the rubber disc 305 and the vent ring 306 have two groups.

As shown in fig. 2, the top end of the rotary handle 2 is movably connected with the bottom end of the medicine dispensing device 6, the two are mutually communicated, the medicine dispensing device 6 is used for storing medicines for respiratory tract, the inside of the shell 1 is fixedly connected with the side edge of the transmission device 7, the transmission device 7 comprises a cover plate for sealing the medicine dispensing device 6 and a guide pipe upwards arranged by the cover plate, the lower end of the guide pipe is communicated with the inside of the medicine dispensing device 6, the upper end of the guide pipe is connected with the lantern ring 4, the lantern ring 4 is hollow, a hole is formed in the top of the lantern ring 4, a circular ring is arranged around the position of the hole, the lantern ring 4 is tightly embedded in the suction nozzle 5, and the circular ring on the lantern ring 4 is just corresponding to the opening of the suction nozzle 5. The side of the rotary handle 2 is provided with grains, the top end of the rotary handle 2 is provided with an opening, the opening is communicated with the square opening, and the part of the side of the rotary handle 2, which is close to the top end, is provided with threads. The inside of the medicine distributing device 6 is provided with separating sheets which are divided into six groups and are symmetrically arranged around the center of the medicine distributing device 6.

The working principle of the utility model is as follows: when the device is needed to be used, the air in the air cushion 302 enters the device through the connecting pipe 301 by pressing the air cushion 302, meanwhile, the rubber disk 305 is pushed to be close to the baffle ring 304 by utilizing the air extrusion effect of the air cushion 302, then the baffle ring 304 and the rubber disk 305 seal the inside of the air inlet pipe 303, the air in the air cushion 302 drives the medicine to enter the human body through the extrusion of the outside of a person, then the rubber disk 305 is sucked into one side close to the ventilation ring 306 by utilizing the force of the deformation of the air cushion 302, so that the external air enters the air cushion 302 through the round holes in the ventilation ring 306, and the air in the air cushion 302 is sequentially conveyed upwards through the inside of the rotary handle 2 and the inside of the medicine distributing device 6, carries the medicine in the medicine distributing device 6, is conveyed to the suction nozzle 5 through the conduction of the conveying device 7 and the lantern ring 4, and finally enters the patient.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims (5)

1. The utility model provides an inhaler is used to respiratory tract, includes casing (1), is used for loading into respiratory tract in casing (1) and uses, and the top is equipped with suction nozzle (5), its characterized in that: the utility model discloses a rubber dish (305) is offered to side that rotatory handle (2) is equipped with, the top swing joint of casing (1) bottom and rotatory handle (2), square mouth has been offered to the side of rotatory handle (2), and the one end fixed connection of side mouth and inflatable device (3), inflatable device (3) are including connecting pipe (301), the inner wall of rotatory handle (2) side square mouth and the outer edge fixed connection of connecting pipe (301), the one end of connecting pipe (301) and the one end fixed connection of air cushion (302), the other end of air cushion (302) and the one end fixed connection of intake pipe (303), the outer edge fixed connection of inner wall and the baffle ring (304) of intake pipe (303), vent ring (306) have been offered to the side of rubber dish (305).

2. The respiratory tract drug inhaler according to claim 1, wherein: the top of rotatory handle (2) and the bottom swing joint of branch medicine device (6), and communicate each other between the two, the inside respiratory tract medicine that is used for depositing of branch medicine device (6), the inside of casing (1) and the side fixed connection of transmission device (7), transmission device (7) are including the apron that seals branch medicine device (6) and the pipe that upwards sets up by this apron, pipe lower extreme intercommunication divide inside medicine device (6), the upper end is connected with lantern ring (4), the inside cavity of lantern ring (4), top trompil, and the position of this trompil is around being equipped with the ring, lantern ring (4) tightly inlay in suction nozzle (5), moreover the ring on lantern ring (4) is just right the opening of suction nozzle (5).

3. The respiratory tract drug inhaler according to claim 1, wherein: the side of the rotary handle (2) is provided with lines, the top end of the rotary handle (2) is provided with an opening, the opening is communicated with the square opening, and the part, close to the top end, of the side of the rotary handle (2) is provided with threads.

4. The respiratory tract drug inhaler according to claim 2, wherein: the inside of the medicine distributing device (6) is provided with separating sheets which are divided into six groups and are symmetrically arranged around the center of the medicine distributing device (6).

5. The respiratory tract drug inhaler according to claim 1, wherein: the side of ventilation ring (306) has seted up the cylinder, the round hole has been seted up to the inside of ventilation ring (306), and round hole and cylinder staggered arrangement, rubber dish (305) and ventilation ring (306) possess two sets of.

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