CN214714147U

CN214714147U - Breathing training device

Info

Publication number: CN214714147U
Application number: CN202120623144.8U
Authority: CN
Inventors: 王维杰
Original assignee: Xiangshan First People's Hospital Medical And Health Group
Current assignee: Xiangshan First People's Hospital Medical And Health Group
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The application discloses a breathing trainer, which comprises a pipeline, a cylinder body, a piston, a spring and a movable rod; an air tap is formed at one end of the pipeline, and the other end of the pipeline is communicated with the lower end of the cylinder body; the piston can be arranged in the cylinder body in a vertically sliding manner; the lower end of the movable rod is arranged at the upper end of the piston, and the upper end of the movable rod penetrates above the cylinder body; the spring is arranged in the cylinder body and forces the piston to slide downwards; when air is blown into the pipeline through the air tap, the air pressure in the pipeline is increased, so that the piston upwards compresses the spring and drives the movable rod to move upwards. The breathing training device has the advantages of small structure, portability, convenient use, low cost, convenient cleaning and disinfection, and suitability for single use.

Description

Breathing training device

Technical Field

The application relates to the technical field of medical equipment, in particular to a breathing training device.

Background

The lung is a large organ for body breathing, and if a lung disease occurs, the lung function deteriorates, thereby causing various uncomfortable symptoms. Lung disease patient and other postoperative patients all need to carry out the breathing exercise of constantly exhaling, blowing to promote the recovery of lung function, to realize taking exercise lung function through the mode of physics exercise, cure or alleviate the lung problem, when lung function rehabilitation training, with the help of the effect preferred that the equipment was taken exercise, improve the nursing quality, and recovered effect is very fast, in clinical wide application.

However, the existing breathing training device mainly has the following defects: 1. the breathing trainer has a complex structure and a large size, is generally installed in a fixed training room, is inconvenient to use and has high equipment cost; 2. the cleaning and disinfection device is usually used by a plurality of people continuously, has high cleaning and disinfection difficulty, is easy to generate cross infection and has potential safety hazard.

Therefore, it is an urgent problem to be solved by those skilled in the art to improve the conventional breathing training device to overcome the above-mentioned shortcomings.

Disclosure of Invention

An object of the application is to provide a breathing training device which is small in structure, convenient to carry, use, low in cost, convenient to clean and disinfect and suitable for being used by a single person.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a breathing trainer comprises a pipeline, a cylinder body, a piston, a spring and a movable rod; an air tap is formed at one end of the pipeline, and the other end of the pipeline is communicated with the lower end of the cylinder body; the piston is arranged in the cylinder body in a vertically sliding manner; the lower end of the movable rod is arranged at the upper end of the piston, and the upper end of the movable rod penetrates above the cylinder body; the spring is arranged in the cylinder body and forces the piston to slide downwards; when the air tap blows air into the pipeline, the air pressure in the pipeline is increased, so that the piston upwards compresses the spring and drives the movable rod to move upwards.

Preferably, the duct has a hook-shaped structure, and the bent portion of the duct is offset from the air nozzle. The advantages are that: on one hand, when the patient holds the pipeline and extends the air nozzle into the oral cavity, the other end of the pipeline is positioned right in front of the visual field of the patient, so that the motion amount of the movable rod can be observed conveniently; on the other hand, when air is blown into the pipeline through the air nozzle, the air containing saliva is fully contacted with the inner wall of the pipeline and finally converged into the bent part on the pipeline along the inner wall of the pipeline, so that the saliva is prevented from entering the interior of the cylinder body; at the same time, the curved portion of the tube prevents the patient from blowing saliva directly into the interior of the cylinder.

Preferably, a liquid discharge port penetrates downwards from the inner bottom of the bent part on the pipeline, and a sealing cover is detachably connected to the liquid discharge port. The advantages are that: when cleaning, the sealing cover can be opened firstly, saliva gathered to the bottom in the bent part is discharged, and the saliva is prevented from being discharged through the air nozzle or the other end of the pipeline; in addition, the liquid outlet can also hold saliva, so that the saliva at the bottom in the bent part is prevented from being blown into the cylinder body in the blowing process.

Preferably, the cylinder body comprises a body and a cover body, the upper end of the body is of an open structure, an air inlet hole penetrates downwards from the inner bottom of the body, a connecting ring extends downwards from the outer bottom of the body, and the connecting ring is in threaded connection with the pipeline; the piston is connected to the inner side wall of the body in a vertically sliding manner; the cover body is in threaded connection with the upper end of the body, a yielding hole is formed in the cover body, and the movable rod is suitable for being arranged in the yielding hole in a vertically sliding mode; the spring is sleeved on the movable rod and is positioned between the piston and the cover body. The advantages are that: the structure is simple, and the assembly is convenient; the connecting ring is in threaded connection with the pipeline, so that the body and the pipeline can be disassembled, and the pipeline is convenient to clean and disinfect; the cover body is in threaded connection with the upper end of the body, so that the body and the cover body can be detached, and the springs with different moduli can be replaced conveniently, so that the training intensity of a patient can be adjusted; because the movable rod is suitable for being arranged in the abdicating hole in a vertically sliding manner, the vertical sliding precision of the piston is improved.

Preferably, the upper end of the piston and the lower end of the cover body are respectively provided with a limiting ring in a protruding mode, and the two limiting rings are respectively used for containing the upper end and the lower end of the spring so as to limit the spring to horizontally move in the body. The advantages are that: two the spacing ring is used for holding respectively the upper and lower both ends of spring are so that the restriction the spring is in horizontal migration in this body, thereby need not right the both ends of spring are fixed, have reduced the degree of difficulty of assembly.

Preferably, a filter screen only allowing gas to pass through is arranged between the air inlet hole and the pipeline. The advantages are that: saliva in the duct is prevented from entering the interior of the body through the air inlet.

Preferably, a sealing ring is embedded in the outer annular surface of the piston. The advantages are that: the sealing between the piston and the body is improved.

Preferably, the outer wall of the movable rod is provided with scale marks along the up-down direction. The advantages are that: through the scale marks, the amount of exercise of the movable rod can be displayed more intuitively, and observation is facilitated.

Compared with the prior art, the beneficial effect of this application lies in: the breathing trainer has the advantages of small structure, portability, low manufacturing cost, convenience for cleaning and disinfection, and suitability for single use; moreover, when the device is used, the device only needs to hold the pipeline, the air tap blows air into the pipeline, so that the air pressure in the pipeline is increased, the piston upwards compresses the spring and drives the movable rod to move upwards, the rehabilitation degree of a patient can be represented by the distance of the upward movement of the movable rod, namely, the farther the distance of the upward movement of the movable rod is, the higher the rehabilitation degree of the patient is, the use is convenient, and the operation is simple.

Drawings

Fig. 1 is a perspective view of a respiratory training device provided in the present application.

Fig. 2 is a perspective view of the breathing training device of fig. 1 in a use state.

Fig. 3 is an exploded view of the breathing trainer of fig. 1 provided herein.

Fig. 4 is an enlarged perspective view of a portion of the structure of fig. 3, showing the piston and the movable rod.

FIG. 5 is a cross-sectional view of the conduit of FIG. 3 as provided herein.

FIG. 6 is a cross-sectional view of the cylinder block of FIG. 2 provided herein.

In the figure: 1. a pipeline; 11. an air tap; 12. a bend region; 13. a liquid discharge port; 14. a sealing cover; 2. a cylinder body; 21. a body; 211. an air inlet; 212. a connecting ring; 22. a cover body; 221. a hole of abdication; 3. a piston; 31. mounting grooves; 4. a spring; 5. a movable rod; 51. scale lines; 6. a filter screen; 100. a limit ring.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-6, one embodiment of the present application provides a breathing exercise machine, including a pipe 1, a cylinder 2, a piston 3, a spring 4, and a movable rod 5; an air tap 11 is formed at one end of the pipeline 1, and the other end of the pipeline 1 is communicated with the lower end of the cylinder body 2; the piston 3 is arranged in the cylinder 2 in a manner of sliding up and down; the lower end of the movable rod 5 is arranged at the upper end of the piston 3, and the upper end of the movable rod 5 penetrates above the cylinder body 2; the spring 4 is arranged inside the cylinder 2 and forces the piston 3 to slide downwards; when air is blown into the pipeline 1 through the air tap 11, the air pressure in the pipeline 1 is increased, so that the piston 3 compresses the spring 4 upwards and drives the movable rod 5 to move upwards. During the use, only need hold pipeline 1, blow in to pipeline 1 through air cock 11 for atmospheric pressure increase in the pipeline 1, thereby make piston 3 upwards compression spring 4, and drive movable rod 5 upward movement, the distance that can pass through movable rod 5 upward movement represents patient's recovered degree, and the distance of movable rod 5 upward movement is far away more promptly, and patient's recovered degree is higher, convenient to use, easy operation.

Referring to FIG. 5, in some embodiments of the present application, duct 1 is of a "√" shape, with a bend 12 in duct 1 disposed offset from air tap 11. On one hand, when the patient holds the pipeline 1 and extends the air nozzle 11 into the oral cavity, the other end of the pipeline 1 is just upward, so that the pipeline is positioned right in front of the visual field of the patient, and the motion amount of the movable rod 5 can be observed conveniently; on the other hand, when air is blown into the pipeline 1 through the air nozzle 11, the air containing saliva is fully contacted with the inner wall of the pipeline 1 and finally converged into the bent part 12 on the pipeline 1 along the inner wall of the pipeline 1, so that the saliva is prevented from entering the interior of the cylinder body 2; at the same time, the bend 12 in the tube 1 prevents the patient from blowing saliva directly into the interior of the cylinder 2.

Referring to fig. 1-4, in some embodiments of the present application, a liquid outlet 13 is formed through the inner bottom of the bending portion 12 of the pipe 1, and a sealing cover 14 is detachably connected to the liquid outlet 13. During cleaning, the sealing cover 14 can be opened firstly, and saliva gathered to the bottom in the bent part 12 is discharged, so that the cleaning and the disinfection are convenient, and the saliva can be prevented from being discharged through the air nozzle 11 or the other end of the pipeline 1; in addition, the liquid outlet 13 can also hold saliva, so that the saliva at the bottom of the curved portion 12 is prevented from being blown into the cylinder 2 during blowing.

Referring to fig. 3, in some embodiments of the present application, the cylinder 2 includes a body 21 and a cover 22, an upper end of the body 21 is of an open structure, an air inlet 211 is formed at an inner bottom of the body 21 and penetrates downward, a connecting ring 212 is formed at an outer bottom of the body 21 and extends downward, and the connecting ring 212 is screwed on the pipeline 1; the piston 3 is connected to the inner side wall of the body 21 in a vertically sliding manner; the cover body 22 is in threaded connection with the upper end of the body 21, the cover body 22 is provided with a yielding hole 221, and the movable rod 5 is suitable for being arranged in the yielding hole 221 in a vertically sliding manner; the spring 4 is sleeved on the movable rod 5 and is positioned between the piston 3 and the cover 22. The cylinder body 2 of this structure is simpler and easy to assemble. In addition, the connection ring 212 is screwed on the pipeline 1, so that the body 21 and the pipeline 1 can be disassembled, and the pipeline 1 can be cleaned and disinfected conveniently. In addition, the cover 22 is screwed on the upper end of the body 21, so that the body 21 and the cover 22 can be disassembled, and the spring 4 with different modulus can be replaced conveniently, so as to adjust the training intensity of the patient. Furthermore, the movable rod 5 is disposed in the relief hole 221 so as to be capable of sliding up and down, so that the accuracy of sliding up and down of the piston 3 can be improved.

Referring to fig. 3-4 and 6, in some embodiments of the present application, the upper end of the piston 3 and the lower end of the cover 22 are respectively provided with a stop collar 100, and the two stop collars 100 are respectively used for accommodating the upper end and the lower end of the spring 4 so as to limit the horizontal movement of the spring 4 in the body 21. The two limiting rings 100 are used for accommodating the upper end and the lower end of the spring 4 respectively, so that the spring 4 is limited to move horizontally in the body 21, the two ends of the spring 4 do not need to be fixed, and the assembling difficulty is reduced.

Referring to fig. 3, in some embodiments of the present application, a filter screen 6 through which only gas passes is provided between the gas inlet holes 211 and the duct 1. Saliva in the conduit 1 is prevented from entering the interior of the body 21 through the air inlet holes 211 by the filter screen 6. It should be noted that the filter screen 6 is the prior art, and the detailed structure thereof is not described in detail herein.

Referring to fig. 4, in some embodiments of the present application, a seal ring is embedded in the outer circumferential surface of the piston 3. Wherein, the sealing ring is not shown in the drawing, but the outer ring surface of the piston 3 in fig. 4 is provided with a mounting groove 31 for embedding the sealing ring; the sealing performance between the piston 3 and the body 21 is improved by the seal ring.

In some embodiments of the present application, the outer wall of the movable rod 5 is provided with scale lines 51 along the up-down direction. The amount of exercise of the movable lever 5 can be displayed more intuitively through the scale marks 51, facilitating observation.

To sum up, the breathing training device has the advantages of small structure, portability, low manufacturing cost, convenience for cleaning and disinfection, and suitability for single use.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A breathing trainer is characterized by comprising a pipeline, a cylinder body, a piston, a spring and a movable rod; an air tap is formed at one end of the pipeline, and the other end of the pipeline is communicated with the lower end of the cylinder body; the piston is arranged in the cylinder body in a vertically sliding manner; the lower end of the movable rod is arranged at the upper end of the piston, and the upper end of the movable rod penetrates above the cylinder body; the spring is arranged in the cylinder body and forces the piston to slide downwards; when the air tap blows air into the pipeline, the air pressure in the pipeline is increased, so that the piston upwards compresses the spring and drives the movable rod to move upwards.

2. The respiratory trainer as claimed in claim 1, wherein said tube is of a "v" configuration and the bend in said tube is offset from said nipple.

3. The respiratory training device as claimed in claim 2, wherein a liquid outlet is provided at the inner bottom of the bending part of the pipeline and penetrates downwards, and a sealing cover is detachably connected to the liquid outlet.

4. The breathing training device as claimed in claim 1, wherein the cylinder body comprises a body and a cover body, the upper end of the body is of an open structure, an air inlet hole is formed in the inner bottom of the body in a downward penetrating manner, a connecting ring is arranged in the outer bottom of the body in a downward extending manner, and the connecting ring is connected to the pipeline in a threaded manner; the piston is connected to the inner side wall of the body in a vertically sliding manner; the cover body is in threaded connection with the upper end of the body, a yielding hole is formed in the cover body, and the movable rod is suitable for being arranged in the yielding hole in a vertically sliding mode; the spring is sleeved on the movable rod and is positioned between the piston and the cover body.

5. The respiratory trainer as claimed in claim 4, wherein the upper end of the piston and the lower end of the cover are provided with a protruding stop ring, and the two stop rings are respectively used for accommodating the upper end and the lower end of the spring so as to limit the horizontal movement of the spring in the body.

6. The respiratory trainer as claimed in claim 4, wherein a filter screen through which only gas passes is arranged between the air inlet hole and the pipeline.

7. The breathing training aid of claim 4 wherein the piston has a seal embedded in an outer circumferential surface thereof.

8. The respiratory training apparatus according to claim 1, wherein the outer wall of the movable rod is provided with scale marks along the up-down direction.