CN212466551U - Device for improving respiratory function - Google Patents

Abstract

The utility model relates to a device for improving the respiratory function, which comprises a mouthpiece, a flute pipe and a whistle piece, wherein the air blowing end is used for blowing air into a user, and the connecting end is used for fixing with the flute pipe; the fixed end of the flute pipe is used for connecting with the blowing nozzle, the flute pipe forms a cavity structure and is used for guiding gas blown in by a user, and the blowing end of the flute pipe is used for exhausting the gas; the whistle piece is arranged in the flute pipe cavity structure, one end of the whistle piece is connected with the fixed end of the flute pipe, and the whistle piece is of a strip-shaped structure and is used for generating vibration with preset frequency when gas passes through the whistle piece; the utility model discloses set up the whistle piece in the flute pipe, blow in gaseous back at the user, gaseous produces the effort to the whistle piece for the whistle piece produces the vibration of predetermineeing the frequency, thereby drives the lung chamber vibration and makes the sputum not hard up in the air flue, removes and gets rid of.

Description

Device for improving respiratory function

Technical Field

The utility model discloses the field relates to sputum discharging ware technical field specifically is a device of respiratory function improves.

Background

In the lungs of healthy people, cilia on the bronchial wall swing in a coordinated and rhythmic manner and can generate 16-25Hz vibration, so that thick secretions in the trachea become diluted and are transported to the laryngo pharynx part and finally discharged out of the lungs. However, the lung disease patients or other disease patients have damaged lung function, mucociliary movement is weakened, secretion is increased, viscosity is increased and the like, so that the lung can only generate water partial pressure of 2.0-2.5 cm, and sputum is difficult to discharge only by the lung. Therefore, the patient needs to complete sputum excretion by means of a sputum excretion instrument or by patting the back to resolve sputum, but the traditional sputum excretion instrument has the following problems,

1. traditional sputum excretion apparatus is comparatively heavy, and the patient needs to use the instrument with fixed position, and patient's comfort level is lower in the use.

2. The traditional sputum discharging device is inconvenient for carrying and home treatment of patients.

3. The traditional sputum excretion machine has poor effect of resolving phlegm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem, for this reason the utility model provides an improve respiratory function's device, include: the whistle plate comprises a blowing nozzle, a whistle pipe and a whistle plate, wherein the blowing end of the blowing nozzle is used for blowing air into a user, and the connecting end of the blowing nozzle is used for being fixed with the whistle pipe; the fixed end of the flute pipe is used for connecting with the blowing nozzle, the flute pipe forms a cavity structure and is used for guiding gas blown by a user, and the gas outlet end of the flute pipe is used for discharging the gas; the whistle piece is arranged in the cavity structure of the flute pipe, one end of the whistle piece is connected with the fixed end of the flute pipe, and the other end of the whistle piece is a free end and is used for generating vibration with preset frequency when gas passes through the whistle piece.

When the whistle is used, a patient blows air into the whistle pipe through the mouthpiece, the whistle piece vibrates under the action of the air flow, and the whistle piece vibrates according to the preset frequency, so that sputum in the air passage is loosened, moved and removed, the lung cleaning function is improved, and the breath is improved.

Further, the mouthpiece includes the end of blowing, link, wherein, the end of blowing and link integrated into one piece or through connecting as an organic whole to inside link up, so that the gas that the patient insufflates from the gas hole passes through, gets into in the flute pipe. The blowing end is in a circular tube-shaped structure so as to be convenient for a patient to hold, and of course, the blowing end can be in other shapes such as an elliptical tube shape, a rectangle, a rhombus and the like as long as the requirement of convenient use of the patient can be met. The cross section of the connecting end is a rectangular structure with the inside penetrating, and of course, the connecting end can also be in other shapes, such as an oval tube shape, a diamond shape, a triangle or other polygonal structures.

Further, the link is used for being connected with the stiff end of flute pipe, adopts the mode of lock to connect, and wherein, the inside wall of link sets up a plurality of fixed beads for with stiff end joint, fixed bead sets up preset length, width, height to it is firm to connect. The fixed fins are provided on at least two faces to complete the connection. The connecting end is provided with a connecting end and a fixed end, the connecting end is provided with a connecting end, the connecting end is connected with the fixed end, and the connecting end is connected with the fixed end through a connecting rod.

Further, the flute pipe includes, stiff end and the end of giving vent to anger, wherein the stiff end with give vent to anger end integrated into one piece or connect as an organic whole to inside link up, form cavity structures, so that the air that gets into from the stiff end passes through the cavity and is discharged from the end of giving vent to anger. The cross-sectional shape structure and the link phase-match of stiff end, for the inside rectangle structure that runs through, it is same, also can be other shapes, like oval, rhombus, triangle-shaped, or other polygon shapes. So that the connecting end of the mouthpiece is buckled on the fixed end of the flute pipe.

Further, be provided with a plurality of heavy grooves on the lateral wall of stiff end and be used for being connected with the link of blow gun, the predetermined length in heavy groove, width, the degree of depth, and set up the position and all match with fixed bead, during the connection, fixed bead embedding heavy groove to it is stable to connect, and heavy groove sets up on two faces of symmetry, in order to accomplish the connection. Similarly, the other two symmetrical surfaces of the fixed end are provided with fixing grooves, the preset width of the fixing grooves is slightly larger than the maximum interval width of the fixing convex ribs arranged at the connecting end of the blowing nozzle, and the preset depth and the setting position of the fixing grooves are matched with the fixing convex ribs so as to ensure that the buckle connection is stable. The center of the outer surface of the fixing groove is provided with a circular fixing groove for fixing the bent and folded end of the whistle piece.

Furthermore, a positioning ring is arranged at a certain distance from the end port of the fixed end, and the setting position of the positioning ring depends on the length of the connecting end of the blowing nozzle, so that the fixed end of the flute pipe is stably connected with the connecting end of the blowing nozzle. The flute pipe outer surface is provided with a plurality of holding ridges so as to enable the holding to be firm, the holding ridges are of convex arc-shaped structures and are provided with preset intervals, the intervals are the widths of the thumbs of adults, the holding ridges are convenient for users to hold, the holding ridges are arranged on two symmetrical surfaces of the flute pipe outer surface, the interval between the first holding ridge and the positioning ring is the width of the thumb of the adults, and therefore the user can hold comfortably.

Furthermore, the flute pipe holding ridge section has the same shape and structure as the fixed end and is of a rectangular structure, and the section size of the flute pipe holding ridge section is continuously increased along the flow direction of the flute pipe airflow, so that a user can easily hold the flute pipe. Similarly, the shape structure of the air outlet end of the flute pipe is the same as that of the fixed end and is a rectangular structure, the length of the port of the air outlet end is longer than that of the port of the fixed end, the width of the port of the air outlet end is the same as that of the port of the fixed end, the cross-sectional dimension of the air outlet end is larger than that of the fixed end, and the cross-sectional length dimension of the air outlet end is continuously increased along with the flow direction of air flow of the flute pipe from the tail end of the holding edge section to the port of the air.

Further, the flute tube cavity structure and the flute tube have the same overall dimension, which is not described herein again, and the surface of the flute tube cavity is provided with a plurality of flow guide strips along the airflow flowing direction, which are provided with preset widths, preset protrusion heights and preset intervals, so that the gas entering the flute tube is smoothly discharged from the gas outlet end. The flow guide strips are arranged on two planes with unchanged width of the flute pipe and extend from the positioning rings to the air outlet end ports.

Furthermore, the whistle piece comprises a bent folding end and a free end, the bent folding end is of a folding structure, the inward folding length is matched with the length of the fixing groove at the fixed end of the flute pipe, and the whistle piece is hung and buckled on the outer surface of the folding groove to fix the whistle piece.

Further, during assembly, firstly, the bent and folded whistle piece is fixed on a fixing groove on the outer side of the port of the fixed end of the whistle pipe, so that the circular positioning bulge on the whistle piece is embedded into a circular limiting groove on the fixing groove of the whistle pipe, then, the fixed bead of the connecting end of the blowing nozzle is aligned with the sinking groove of the fixed end of the whistle pipe, the whistle nozzle is pressed forcefully, the fixed bead slides into the sinking groove, and assembly is completed when the lower surface of the connecting end of the whistle nozzle slides to the upper side of the fixing ring.

Furthermore, when the medical instrument is used, a patient holds the flute tube by hand, air is blown in from the air inlet end of the air blowing nozzle by the nozzle, the air drives the whistle piece to vibrate after entering the flute tube, the instrument and the lung vibrate together to generate sound waves, and the sound waves are transmitted to the air passage and the lung, so that the sputum is changed into fluid from viscous.

Compared with the prior art, the beneficial effects of the utility model are that, the utility model discloses the setting is provided with the whistle piece in the flute pipe, blows in gaseous back at the user, and gaseous produces the effort to the whistle piece for the whistle piece produces the vibration of preset frequency, thereby improves respiratory function's device and drives the lung chamber vibration and make the sputum in the air flue not hard up, removes and gets rid of.

Especially, the link of blow gun is the rectangle structure the same with flute pipe stiff end structure, and the outside size phase-match of blow gun link and flute pipe stiff end, the fixed bead of link and heavy groove size phase-match, the blow gun link adopts card and is connected with flute pipe stiff end. The connection mode is reliable and compact, and is easy to disassemble, so that the patient can conveniently clean the device for improving the breathing function, and the use experience of the patient is improved.

Particularly, the fixed end of the flute pipe is of a rectangular structure, the air outlet end of the flute pipe is of a rectangular structure, the cross section size of the air outlet end is larger than that of the fixed end, and the overall dimension of the flute pipe from the fixed end to the air outlet end is continuously increased. And the flow guide strips are arranged in the inner cavity of the flute pipe, so that the gas circulation during air blowing is improved, the vibration effect of the whistle piece during air blowing is improved, and then the vibration sputum excretion effect is improved.

In particular, the human lungs contain a suite of natural mucus clearance systems. The small cilia that clears away of lung is at 18 hertz intervals vibration approximately, becomes rarefied by gluing thick with the mucus through the vibration, makes the mucus flow more soon and relaxes phlegm, phlegm elimination, and the mucus flows and is cleared away more fast more easily, the utility model discloses the system is clear to human self mucus of emulation, can produce the vibration of predetermineeing the frequency when the whistle piece receives gas action, drives the lung chamber vibration, and the emulation is with the help of human self cleaning function, and the help is not hard up, removes and gets rid of the sputum in the air flue.

Drawings

Fig. 1 is a schematic structural diagram of a device for improving respiratory function according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a device for improving respiratory function according to an embodiment of the present invention;

fig. 3 is a schematic view of a mouthpiece structure a of the device for improving respiratory function according to the embodiment of the present invention;

fig. 4 is a schematic view of a mouthpiece structure B of the device for improving respiratory function according to the embodiment of the present invention;

fig. 5 is a schematic view of a flute pipe structure of a device for improving respiratory function according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a flute pipe of a device for improving respiratory function according to an embodiment of the present invention;

fig. 7 is a schematic view of a whistle plate structure of a device for improving respiratory function according to an embodiment of the present invention.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and fig. 2, it is a schematic structural diagram of a device for improving respiratory function and a schematic structural diagram of an internal structure of the device for improving respiratory function according to an embodiment of the present invention, the device for improving respiratory function of the present embodiment includes: the whistle piece 3 comprises a mouthpiece 1, a flute pipe 2 and a whistle piece 3, wherein the air blowing end 4 of the mouthpiece 3 is used for blowing air into a user, and the connecting end 5 of the mouthpiece is used for being fixed with the flute pipe 2; the flute pipe 2 has a fixed end 10 connected with the mouthpiece 3, which forms a cavity structure for guiding the air blown by the user, and an air outlet end 14 for exhausting the air; the whistle piece 2 is arranged in the cavity structure of the flute pipe, one end of the whistle piece 2 is connected with the fixed end 10 of the flute pipe 2, and the other end of the whistle piece is a free end 17 which is used for generating vibration with preset frequency when gas passes through. When using, the patient blows to in the flute pipe 2 through the mouthpiece, makes the whistle piece 3 produce the vibration through the effect of air current to, the whistle piece 3 vibration is according to predetermined frequency, and is become flexible, remove and get rid of sputum in the air flue, and then improves the clean function of lung, improves and breathes.

Referring to fig. 3-4, it is shown that the utility model provides an improve device mouthpiece structure A sketch map of respiratory function and improve device mouthpiece structure B sketch map of respiratory function that the embodiment of the utility model provides, the mouthpiece in this embodiment includes blowing end 4, link 5, wherein, blowing end and link integrated into one piece or through being connected as an organic whole to inside link up, so that the patient passes through from the gas that gas hole 7 insufflates, gets into in the flute pipe. As shown in fig. 3, the blowing end is a circular tube structure for the patient to hold, but it should be understood by those skilled in the art that the cross section of the blowing end may be other shapes, such as an elliptical tube, a rectangle, a diamond, etc., as long as the convenience of the patient is satisfied. The cross section of the connecting end 5 is a rectangular structure with a penetrating inner part, and of course, the connecting end can also be in other shapes, such as an oval tube shape, a diamond shape, a triangular shape or other polygonal structures.

With continued reference to fig. 3-4, the connecting end 5 is used to connect with the fixed end of the flute tube, in this embodiment, the connecting end is connected in a snap-fit manner, wherein the inner side wall of the connecting end 5 is provided with a plurality of fixing ribs 8 for being snap-fitted with the fixed end 5, and the fixing ribs 8 are provided with a predetermined length, width and height to enable the connection to be stable. The fixing lugs 8 are arranged on at least two faces to complete the connection. The two outer side walls of the connecting end 5 which are opposite to each other are provided with dismounting grooves 6 for facilitating the dismounting of the connecting end and the fixed end, and the dismounting grooves are provided with a preset certain height.

Referring to fig. 5, which is a schematic view of a flute structure of a device for improving respiratory function according to an embodiment of the present invention, a lung flute 2 in this embodiment includes a fixed end 10 and an air outlet end 14, wherein the fixed end 10 and the air outlet end 14 are integrally formed or connected together, and the inside is through to form a cavity structure, so that air entering from the fixed end 10 is discharged from the air outlet end 14 through the cavity. With continued reference to fig. 4, the cross-sectional configuration of the fixing end 10 is matched to the connecting end 5, and is a rectangular configuration with a through-hole, and may also be other shapes, such as oval, diamond, triangle, or other polygonal shapes. So that the connecting end 5 of the mouthpiece 1 is buckled on the fixed end 10 of the flute pipe.

As shown in fig. 5, the outer side wall of the fixed end 10 is provided with a plurality of grooves 15 for connecting with the connecting end of the blowing nozzle 1, the predetermined length, width, depth, and setting position of the grooves 15 are all matched with the fixing ribs 8, when connecting, the fixing ribs 8 are embedded into the grooves 15 for stable connection, and the grooves 15 are arranged on two symmetrical surfaces for completing the connection. Similarly, the other two symmetrical surfaces of the fixed end 10 are provided with a fixing groove 11, the preset width of which is slightly larger than the maximum interval width of the fixing rib 8 arranged on the mouthpiece connecting end 5, and of course, the preset depth and the setting position of which are matched with the fixing rib 5, so that the snap connection is stable. A circular fixing groove (not shown) is formed at the center of the outer surface of the fixing groove 11 to fix the bent and folded end 16 of the reed.

With continued reference to fig. 5, a positioning ring 15 is disposed at a distance from the end of the fixed end 10, and the positioning ring 15 is disposed at a position determined by the length of the mouthpiece connecting end, so that the fixed end 10 of the flute pipe 4 is stably connected with the connecting end 5 of the mouthpiece 2. The outer surface of the flute pipe 2 is provided with a plurality of holding ribs 13 so as to be firmly held, the holding ribs 13 are of a raised arc-shaped structure and are provided with preset intervals, the interval is the width of the thumb of an adult, a user can conveniently hold the flute pipe, the holding ribs 13 are arranged on two symmetrical surfaces of the outer surface of the flute pipe 2, the interval between the first holding rib and the positioning ring is the width of the thumb of the adult, and the user can hold the flute pipe comfortably.

As shown in fig. 5, the holding rib of the flute 2 has a rectangular shape with the same configuration as the fixed end 10, and the cross-sectional dimension of the holding rib continuously increases along the flow direction of the air flow of the flute, so that the user can easily hold the flute. Similarly, the shape and structure of the air outlet end 14 of the flute tube are the same as those of the fixed end 10, and the flute tube is rectangular, the length of the air outlet end port is longer than that of the fixed end port, the width of the air outlet end port is the same as that of the fixed end port, the cross-sectional dimension of the air outlet end is larger than that of the fixed end, and the cross-sectional dimension of the air outlet end is continuously increased along with the flow direction of the air flow of the flute tube from the tail end of the holding edge section to the air outlet end port, so that the air entering.

Referring to fig. 6, it is that the embodiment of the utility model provides an improve respiratory function's device flute pipe cross-sectional diagram, flute pipe cavity structure is the same with flute pipe overall dimension homogeneous phase, and no longer the repeated description is here, and flute pipe cavity surface is provided with a plurality of water conservancy diversion strips 9 along the air current flow direction, and it is provided with and predetermines the width, predetermines protruding height, predetermines the interval to make the smooth and easy end discharge of giving vent to anger of the gaseous follow of entering flute pipe. The flow guide strips 13 are arranged on two planes with constant width of the flute, and extend from the positioning ring 15 to the air outlet end port.

Referring to fig. 7, which is a schematic view of a whistle sheet structure of a device for improving respiratory function according to an embodiment of the present invention, the whistle sheet 3 includes a bending and folding end 16 and a free end 17, the bending and folding end 16 is a folding structure, and the inward folding length matches with the length of the fixing slot 11 of the fixing end of the whistle pipe, so as to hang and buckle the whistle sheet on the outer surface of the folding slot.

Specifically, the flute pipe production process comprises 1, and all components are molded. And 2, checking the components. And 3, assembling and forming. 4. And (5) checking the process. 5. The utility model discloses packing finished product inspection. 6. And (7) packaging and warehousing.

Specifically, the exposed edges of the respiratory function improving device are chamfered. 1 appearance, size: smooth, without burr, burr and other defects, clean, without particles and foreign matters.

Specifically, during assembly, firstly, the bent and folded end 16 of the whistle piece 3 is fixed on the fixing groove 11 of the fixing end of the whistle pipe 2, so that the circular positioning protrusion on the whistle piece 3 is embedded into the circular limiting groove 10 on the fixing groove 11, then, the fixing convex edge 8 of the connecting end 5 is aligned with the sinking groove 15 of the whistle pipe fixing end 10, the whistle mouth 1 is pressed forcefully, so that the fixing convex edge 8 slides into the sinking groove 15, and the lower surface of the whistle mouth connecting end 10 slides to the upper side of the positioning ring 12, so that assembly is completed.

Specifically, the exposed edges of the respiratory function improving device are chamfered. 1 appearance, size: smooth, without burr, burr and other defects, clean, without particles and foreign matters.

In particular, the effort required by the user to remove the mouthpiece 3 from the flute attachment end 5 is between 17.8N and 111.2N.

In particular, the device for improving the respiratory function can only generate vibration when the minimum air flow during blowing is 128.4 liters/minute.

Specifically, the device for improving the breathing function generates the sound with the frequency of 16-25Hz when the whistle piece vibrates, and the sound output does not exceed 68 dBA.

In particular, the respiratory function improving device has the chemical properties that,

appearance: the test solution should be almost colorless and clear and should be free of foreign matter visually;

reducing substance: compared with the blank liquid, the difference of the consumption of 0.002mol/L potassium permanganate solution in 10ml of leaching liquid is less than or equal to 2.0 ml;

pH value: when the method is tested according to the method 5.4.1 in GB/T14233.1-2008, the pH value of a nozzle leaching solution is compared with that of a blank liquid in the same batch, and the difference of the pH value is only not more than 1.5;

total content of heavy metals: when the method is tested according to the method 5.6.1 in GB/T14233.1-2008, the total content of heavy metals (calculated by lead) in the blow nozzle leaching liquor cannot exceed 1 mu g/ml;

evaporation of the residue: when tested according to the method 5.5 in GB/T14233.1-2008, the total amount of the dried residue of the 50ml blowing nozzle leaching liquor should not exceed 5 mg;

ultraviolet absorbance: when the test is carried out according to the method 5.7 in GB/T14233.1-2008, the scanning wavelength is within the range of 250-320nm, and the absorbance of the nozzle leaching liquor is not more than 0.1.

Particularly, the device for improving respiratory function, utility model accords with national/industry standard, GB/T1.1-2009 standard work guide part 1: standard structure and writing rules;

GB/T14233.1-2008 medical transfusion, blood transfusion and injection apparatus test method part 1: a chemical analysis method;

the second part of the test method of GB/T14233.2-2005 medical transfusion, blood transfusion and injection apparatus: a biological assay method;

GB/T16886.1-2011 Bioevaluation of medical devices part 1: evaluation and test in the risk management process;

GB/T16886.5-2003 section 5 for medical device biological evaluation: in vitro cytotoxicity test;

GB/T16886.10-2005 Bioevaluation of medical devices part 10: stimulation and delayed type hypersensitivity tests;

YY/T0313-2014 medical polymer product packaging, marking, transporting and storing;

the application of the risk management of the YY/T0316-2016 medical instrument to the medical instrument;

YY/T0466.1-2016 medical device label, tag, and informative character for medical devices; no. 1 part: general requirements;

particularly, the utility model discloses anticipated service environment does, the utility model is suitable for a medical institution, laboratory or family use the patient that has the needs, the discharge and the collection of the sputum of being convenient for. The use environment of the device for improving the respiratory function is the conventional environment, and no special requirement exists.

Specifically, according to the device for improving the respiratory function, medical styrene-butadiene copolymer is adopted in the flute pipe 2 part, green medical styrene-butadiene copolymer is adopted in the mouthpiece 1 part, medical polyethylene terephthalate is adopted in the whistle piece 3, and biological tests such as in vitro cytotoxicity test, delayed type hypersensitivity test, endothelial reaction test and the like are carried out, so that the used materials are proved to be safe.

In particular, the respiratory function improving device operates on the principle that the human lungs contain a natural mucus clearing system. The small cilia that clears away of lung is at about 18HZ within a definite time vibration, becomes rarefied by gluing thick with the mucus through the vibration, makes the mucus flow more quickly and relaxes phlegm, phlegm elimination, and the mucus flows more quickly and is cleared away more easily, the utility model discloses the system is clear to human self mucus of emulation, the whistle piece is made according to predetermineeing bent structure, can produce the vibration of predetermineeing the frequency when receiving gas action force, drives the lung chamber vibration, and the emulation is with the help of human self cleaning function, and the help is not hard up, removes and gets rid of the sputum in the air flue.

Particularly, when the device for improving the respiratory function is used, a patient holds the holding edge 15 with a hand, blows in gas from the air inlet end of the mouthpiece 1 through the mouth, the gas enters the flute pipe 2 and then drives the whistle piece 3 to vibrate, low-frequency audio vibration waves of about 16-25Hz are generated, the sound resistance transmits the vibration waves to the lung cavity of the patient, the lung cavity of the patient is vibrated to dilute sputum, the sputum flowing is accelerated and is discharged, and the cleaning function of the lung is further improved.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A device for improving respiratory function, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the blowing nozzle is used for blowing air into the flute tube by a user, and the connecting end of the blowing nozzle is fixed with the flute tube;

the fixed end of the flute pipe is used for connecting with the blowing nozzle, the flute pipe forms a cavity structure and is used for guiding gas blown in by a user, and the blowing end of the flute pipe is used for exhausting the gas;

the whistle piece is of a strip structure and is arranged in the flute pipe cavity structure, one end of the whistle piece is connected with the fixed end of the flute pipe, the other end of the whistle piece is a free end, and when the whistle piece is used, the free end of the whistle piece is used for generating vibration with preset frequency when gas passes through the whistle piece.

2. The respiratory improvement device according to claim 1, wherein the blowing end of the mouthpiece is integrally formed with the connecting end or integrally connected thereto and is internally penetrated to allow the gas blown from the blowing hole to pass therethrough, and the blowing end has a circular tube-shaped structure to be held by a user.

3. The respiratory function improving apparatus according to claim 2, wherein the cross-sectional shape of the connecting end of the mouthpiece is one of a rectangle, an oval tube, a diamond, and a triangle; the link is used for being connected with the stiff end of flute pipe, adopts the mode of lock to connect, and wherein, the inside wall of link sets up a plurality of fixed beads for with stiff end joint, fixed bead sets up preset length, width, height, so that connect firmly, fixed bead sets up on two at least faces, in order to accomplish the connection.

4. The device for improving respiratory function according to claim 3, wherein the connecting end is provided with a detachable groove on any two opposite outer side walls for facilitating the detachment of the connecting end and the fixing end, and the detachable groove is provided with a predetermined height.

5. The device for improving respiratory function of claim 1, wherein the flute tube comprises a fixed end and an air outlet end, wherein the fixed end and the air outlet end are integrally formed or connected into a whole and are internally communicated to form a cavity structure, so that the air entering from the fixed end is discharged from the air outlet end through the cavity, the cross-sectional shape structure of the fixed end is matched with the connecting end and is any one of a rectangular structure, an oval structure, a rhombic structure and a triangular structure which are internally communicated, so that the connecting end of the mouthpiece is buckled on the fixed end of the flute tube.

6. The device for improving respiratory function according to claim 5, wherein the symmetrical plane of the outer side wall of the fixed end is provided with a plurality of grooves for connecting with the connecting end of the mouthpiece, the preset length, width, depth and arrangement position of the grooves are all matched with the fixed convex ribs, the other two symmetrical planes of the fixed end are provided with fixed grooves, the preset width is larger than the interval width of the outermost fixed convex ribs arranged at the connecting end of the mouthpiece, of course, the preset depth and arrangement position of the grooves are all matched with the fixed convex ribs, so that the snap connection is stable; the center of the outer surface of the fixing groove is provided with a circular fixing groove for fixing the bent and folded end of the whistle piece.

7. The device for improving the respiratory function of claim 5, wherein the flute pipe is provided with a positioning ring at a certain distance from the end of the fixed end, and the positioning ring is arranged at a position which depends on the length of the connecting end of the mouthpiece so as to ensure that the fixed end of the flute pipe is stably connected with the connecting end of the mouthpiece; the flute pipe is characterized in that a plurality of holding ridges are arranged on the outer surface of the flute pipe so as to enable the holding to be firm.

8. The device of claim 5, wherein the outlet end of the flute has the same shape and structure as the fixed end, the outlet end has a port length greater than the fixed end, the outlet end has a port width equal to the fixed end, and the cross-sectional dimension from the fixed end of the flute to the outlet end of the flute increases continuously.

9. The device for improving respiratory function of claim 5, wherein the surface of the chamber of the flute pipe is provided with a plurality of flow guiding strips along the flow direction of the air flow, the flow guiding strips are provided with preset width, preset protrusion height and preset interval to enable the air entering the flute pipe to be smoothly discharged from the air outlet end, and the flow guiding strips are arranged on two planes with constant width of the flute pipe and extend from the positioning ring to the air outlet end port.

10. The device for improving respiratory function of claim 1, wherein the curved folded end of the whistle piece is a folded structure, and the length of the inward folded end matches with the length of the fixing groove at the fixed end of the whistle tube, so as to be hung and buckled on the outer surface of the folding groove to fix the whistle piece.

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