Breathing training device for children

Abstract

The utility model discloses a respiratory training device for children, which relates to the field of medical auxiliary instruments, and comprises a respiratory training device shell, an air inlet pipe is fixedly connected to the outer wall of the respiratory training device shell, a threaded sleeve is fixedly connected to the outer wall of the air inlet pipe, a pressing piece is fixedly connected to one side of the threaded sleeve, and the pressing piece is fixedly connected to the other side of the threaded sleeve. A sleeve ring is movably connected to the outer wall of the threaded sleeve, a hose is installed at one end of the air inlet pipe, a clamping groove is formed in the hose, an insertion pipe is installed at one end of the hose, a protruding block is fixedly connected to the outer wall of the insertion pipe, and a blowing nozzle is fixedly connected to one end of the insertion pipe. One end of the hose is inserted into the outer wall of the air inlet pipe, the lantern ring is rotated, the lantern ring can move along the threaded sleeve after rotating, one side of the lantern ring extrudes the pressing piece, the pressing piece is bent inwards and extrudes the outer wall of the hose, the hose is limited, and the effect that the hose and the air inlet pipe are stably connected conveniently is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary instrument field, concretely is a kind of breathing training device for children. BACKGROUND

[0002] Respiratory training device is the medical appliance frequently used in pneumology department, provides breathing training for patient using functional exercise device, to assist patient to carry out breathing exercise, hospital often uses breathing exercise device to effectively exercise the breathing process of patient with respiratory system disease, to reach the purpose of improving patient's respiratory system, the current breathing training device often transports the gas blown into training device by hose and mouthpiece, but children are often active and have strong curiosity, and hose is generally directly inserted on the air inlet pipe of breathing training device, air leakage between hose and air inlet pipe is caused by children pulling, to affect the effect of breathing training, therefore a breathing training device for children is needed.

[0003] The existing breathing training device is not convenient for stable connection of hose and air inlet pipe when in use, and the current mouthpiece is often directly inserted in one end of the hose, and the air tightness of installation is poor, so there is an urgent need for a breathing training device for children. SUMMARY

[0004] Therefore, the utility model aims at providing a breathing training device for children to solve the problems of the existing breathing training device, which is not convenient for stable connection of hose and air inlet pipe and poor air tightness of mouthpiece installation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a breathing training device for children, comprising a breathing training device shell, an air inlet pipe is fixedly connected to the outer wall of the breathing training device shell, a threaded sleeve is fixedly connected to the outer wall of the air inlet pipe, a pressing sheet is fixedly connected to one side of the threaded sleeve, a sleeve ring is movably connected to the outer wall of the threaded sleeve, and a hose is installed at one end of the air inlet pipe.

[0006] The inside of the hose is provided with a clamping groove, one end of the hose is provided with a cannula, the outer wall of the cannula is fixedly connected with a protruding block, and one end of the cannula is fixedly connected with a mouthpiece.

[0007] Preferably, the pressing sheet is elastically arranged, and the pressing sheet is arranged in a ring shape around the center of the threaded sleeve.

[0008] Preferably, the sleeve ring is designed in a slotted manner, and the sleeve ring is threadedly connected with the threaded sleeve.

[0009] Preferably, the hose is designed in a slotted manner, and the hose is clampedly connected with the air inlet pipe.

[0010] Preferably, the protruding block is elastically arranged, and the protruding block is symmetrically arranged around the central axis of the cannula.

[0011] Preferably, the cannula is snap-connected with the hose, and the protrusion is snap-connected with the hose through the clamping groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a gas inlet pipe, a threaded sleeve, a pressing piece, a sleeve ring and a hose are set up, through moving the hose, one end of the hose is inserted in the outer wall of the gas inlet pipe, rotates the sleeve ring, can make the sleeve ring rotate and move along the threaded sleeve, make one side of the sleeve ring extrude the pressing piece, make the pressing piece bend inwards and extrude the outer wall of the hose, make the hose limit, play the effect of conveniently stably connecting the hose and the gas inlet pipe, prevent the hose from loosening due to children's pulling.

[0014] 2、The utility model discloses a hose, a clamping groove, a cannula, a protrusion and a blow nozzle are set up, through moving the blow nozzle, the cannula is inserted into the hose, drives the inner wall of the hose to extrude the protrusion, makes the protrusion deform, when the cannula is completely inserted into the hose, can make the protrusion restore and be clamped into the clamping groove and limit, play the effect of conveniently sealing and installing the blow nozzle, improve the effect of children's breathing training. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the three-dimensional view of the breathing training ware shell of the utility model;

[0017] Figure 3 It is the split schematic diagram of the gas inlet pipe structure of the utility model;

[0018] Figure 4 It is the three-dimensional view of the blow nozzle of the utility model.

[0019] In the drawing: 1, breathing training ware shell;2, gas inlet pipe;3, threaded sleeve;4, pressing piece;5, sleeve ring;6, hose;7, clamping groove;8, cannula;9, protrusion;10, blow nozzle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.

[0021] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a kind of breathing trainer for children, including breathing trainer shell 1, the outer wall of breathing trainer shell 1 is fixedly connected with air inlet pipe 2, the outer wall of air inlet pipe 2 is fixedly connected with threaded sleeve 3, one side of threaded sleeve 3 is fixedly connected with pressing piece 4, the outer wall of threaded sleeve 3 is movably connected with collar 5, one end of air inlet pipe 2 is equipped with hose 6, pressing piece 4 is elastically arranged, and pressing piece 4 is annularly arranged with the center of threaded sleeve 3, collar 5 is designed as slotted, and collar 5 is threadedly connected with threaded sleeve 3, hose 6 is designed as slotted, and hose 6 is engagedly connected with air inlet pipe 2, can be conveniently connected stably to hose 6 and air inlet pipe 2.

[0023] Please refer to Figures 1-4 A kind of breathing trainer for children, the inside of hose 6 is provided with slot 7, one end of hose 6 is equipped with cannula 8, the outer wall of cannula 8 is fixedly connected with lug 9, one end of cannula 8 is fixedly connected with mouthpiece 10, lug 9 is elastically arranged, and lug 9 is symmetrically arranged with the central axis of cannula 8, cannula 8 is engagedly connected with hose 6, and lug 9 is engagedly connected with hose 6 by slot 7, can be conveniently sealed installation to mouthpiece 10.

[0024] Working principle: when using, by moving hose 6, one end of hose 6 is inserted on the outer wall of air inlet pipe 2, rotate collar 5, since collar 5 and threaded sleeve 3 are threadedly connected, can make collar 5 rotate and move along threaded sleeve 3 after, make one side of collar 5 extrude pressing piece 4, make pressing piece 4 bend inwards and extrude the outer wall of hose 6, limit hose 6, play the effect of being convenient for the stable connection of hose 6 and air inlet pipe 2, prevent hose 6 from loosening due to children pulling, by moving mouthpiece 10, cannula 8 is inserted into hose 6, drive the inner wall of hose 6 to extrude lug 9, make lug 9 deform, when cannula 8 is completely inserted into hose 6, can make lug 9 restore and be limited in slot 7, play the effect of being convenient for the sealed installation of mouthpiece 10, so it completes the use process of device, the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.

[0025] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0026] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A breathing trainer for children, comprising a breathing trainer housing (1), characterized in that: The outer wall of the breathing training device shell (1) is fixedly connected with an air inlet pipe (2), the outer wall of the air inlet pipe (2) is fixedly connected with a threaded sleeve (3), one side of the threaded sleeve (3) is fixedly connected with a pressing piece (4), the outer wall of the threaded sleeve (3) is movably connected with a sleeve ring (5), and one end of the air inlet pipe (2) is provided with a hose (6). The inside of the hose (6) is provided with a clamping groove (7), one end of the hose (6) is provided with a cannula (8), the outer wall of the cannula (8) is fixedly connected with a protruding block (9), and one end of the cannula (8) is fixedly connected with a blowing nozzle (10).

2. A breathing exerciser for children as claimed in claim 1 wherein: The pressing piece (4) is elastically arranged, and the pressing piece (4) is arranged in a ring shape around the center of the threaded sleeve (3).

3. A breathing exerciser for children as claimed in claim 1 wherein: The sleeve ring (5) is designed in a slotted manner, and the sleeve ring (5) is threadedly connected with the threaded sleeve (3).

4. A breathing exerciser for children as claimed in claim 1 wherein: The hose (6) is designed in a slotted manner, and the hose (6) is clampedly connected with the air inlet pipe (2).

5. A breathing exerciser for children as claimed in claim 1 wherein: The protruding block (9) is elastically arranged, and the protruding block (9) is symmetrically arranged around the central axis of the cannula (8).

6. A breathing exerciser for children as defined in claim 1, wherein: The cannula (8) is clampedly connected with the hose (6), and the protruding block (9) is clampedly connected with the hose (6) through the clamping groove (7).

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