CN219595775U

CN219595775U - Pulmonary function rehabilitation training device with pressure and capacity indication

Info

Publication number: CN219595775U
Application number: CN202321090390.7U
Authority: CN
Inventors: 阮云良
Original assignee: Wuxi Shanghai Yun Medical Equipment Co ltd
Current assignee: Wuxi Shanghai Yun Medical Equipment Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-08-29
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of respiratory training devices, in particular to a pulmonary function rehabilitation training device with pressure and capacity indication, which comprises an air pipe, a balloon, an air suction one-way valve, an air inlet one-way valve, an air outlet valve and a pressure indicator, wherein the balloon is connected with the outlet end of the air pipe in a sealing way; the air suction one-way valve is fixedly arranged on the pipe wall of the air pipe, and the air inlet one-way valve is arranged in the air pipe vertically to the axial direction of the air pipe; the balloon is provided with a capacity indicator which comprises a plurality of marks which are attached to the surface of the balloon and have the sizes from large to small. The trainer can quantitatively indicate the parameters of the blowing pressure and the air capacity by setting the pressure indicator and the capacity indicator, and the air flow can be regulated by the air suction check valve, so that air suction is enabled to generate resistance, resistance training is realized, people with different lung functions can select different air suction resistances for training under the guidance of doctors, and injuries caused by blind training are prevented.

Description

Pulmonary function rehabilitation training device with pressure and capacity indication

Technical Field

The utility model relates to the technical field of respiratory training devices, in particular to a pulmonary function rehabilitation training device with pressure and capacity indication.

Background

Respiration is the most important sign of life, and patients with poor lung function may have symptoms such as chest distress, shortness of breath and dyspnea in clinical manifestations. Pulmonary dysfunction is medically classified as obstructive ventilation dysfunction, restrictive ventilation dysfunction, and two manifestations of both obstructive and restrictive ventilation dysfunction, then it is known as mixed ventilation dysfunction.

The heart of the respiratory function training is the inspiratory muscle, and the inspiration is active movement and the expiration is passive movement during calm breath, so that the inspiratory muscle needs to be trained seriously. The inspiratory muscle training can strengthen the expansion capacity of the thoracic cage, is beneficial to the expansion of the lung, prevents the atelectasis of the lung, improves the alveolar oxygen uptake capacity and increases the blood perfusion degree.

The training of the inspiratory muscle can improve the lung function and the phenomenon of flow stealing, thereby relatively improving the supply of the blood flow of the core skeletal muscle during exercise and improving chest distress, exercise endurance and ADL capacity. Training the respiratory muscle group, the diaphragm being the main inspiratory muscle, the effect on the inspiratory capacity of the lungs is greatest; the diaphragm is skeletal muscle and is controlled by will, and similar to overload training of biceps brachii, the muscle strength of the diaphragm is easier to be improved through resistance training.

The respiratory training can promote heart rehabilitation, regulate visceral function, resist infection, enhance immunity and regulate nerve function, and can also be used for improving athlete competition results.

The method of air suction and balloon blowing is a traditional effective, simple and easy lung respiration training method, and can enhance the respiratory muscle training and increase the lung capacity. However, the balloon does not have pressure indication and capacity indication, so that training cannot be scientifically quantified, and the blind training is easy to cause injury.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a lung function rehabilitation training device with pressure and capacity indication.

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

a pulmonary function rehabilitation training device with pressure and capacity indication comprises an air pipe, a balloon which is in sealing connection with an outlet end of the air pipe, an air suction one-way valve, an air inlet one-way valve, an air outlet valve and a pressure indicator which are sequentially arranged on the air pipe from the inlet end to the outlet end;

the air suction check valve is fixedly arranged on the pipe wall of the air pipe and comprises a check valve body, a fixed valve cover and a rotary valve cover, wherein the check valve body is fixedly arranged in the air pipe in the axial direction perpendicular to the air pipe, the fixed valve cover is fixed on the inlet side of the check valve body, the rotary valve cover is rotatably matched with the fixed valve cover, a plurality of air holes which are distributed around the axis of the fixed valve cover are respectively formed in the fixed valve cover and the rotary valve cover, the number of the air holes in the fixed valve cover and the number of the air holes in the rotary valve cover are equal, and the diameter of a cylindrical surface formed by the axes of all the air holes in the fixed valve cover are equal to the diameter of a cylindrical surface formed by the axes of all the air holes in the rotary valve cover;

the air inlet one-way valve is arranged in the air inlet one-way valve in the axial direction of the air pipe;

the balloon is provided with a capacity indicator, and the capacity indicator comprises a plurality of marks which are attached to the surface of the balloon and have the sizes from large to small.

Preferably, the mouthpiece is fixedly arranged at the inlet end of the air pipe.

Preferably, the mouthpiece is duckbill-shaped, and the mouthpiece is made of silica gel.

Preferably, the air pipe is provided with an air suction valve groove matched with the air suction one-way valve, the air suction one-way valve is arranged in the air suction valve groove along the tangential direction of the pipe wall of the air pipe, and the edge of the air suction one-way valve is sealed with the outer wall of the air pipe.

Preferably, a groove is formed in the outer side of the outlet end of the air pipe, and a fixing ring matched with the groove is arranged in the groove.

Preferably, the pressure and the gas flow in the balloon are in a positive linear correlation.

Preferably, the capacity indicators are one or more combinations of numbers, symbols and color blocks.

The beneficial effects of the utility model are as follows:

1. the trainer can guide and master the training process by setting the pressure indicator and the capacity indicator and quantitatively indicating the blowing pressure and the air capacity parameters, so that the injury caused by blind training is prevented.

2. The trainer is provided with the air suction one-way valve, the air suction one-way valve can also realize the regulation of air flow, so that air suction is enabled to generate resistance, the resistance training is realized, and people with different lung functions can select different air suction resistances for training under the guidance of doctors.

3. The pressure and the capacity of the balloon are in a positive linear relation, the pressure and the capacity parameters are quantized, and a doctor can scientifically, precisely and quantitatively conduct a training scheme to guide training after grasping the lung respiratory function parameters of a patient.

4. The trainer has the advantages of exquisite structure, convenient disassembly and assembly, easy cleaning and disinfection and effective prevention of infection risk.

Drawings

FIG. 1 is an exploded view of a pulmonary function rehabilitation trainer with pressure and capacity indication according to the present utility model;

FIG. 2 is a schematic airflow diagram of a rehabilitation trainer for pulmonary function with pressure and capacity indication according to the present utility model;

FIG. 3 is a graph showing the airflow capacity of a rehabilitation trainer with pressure and capacity indication according to the present utility model;

FIG. 4 is a diagram of the structure of the inhalation check valve of the pulmonary function rehabilitation trainer with pressure and capacity indication according to the present utility model;

FIG. 5 is a diagram of the rotary valve cover of the inhalation check valve of the pulmonary function rehabilitation trainer with pressure and capacity indication according to the present utility model;

FIG. 6 is a diagram of the fixed valve cover of the inhalation check valve of the pulmonary function rehabilitation trainer with pressure and capacity indication according to the present utility model;

fig. 7 is a schematic diagram of the air intake flow regulation of the air intake check valve of the pulmonary function rehabilitation trainer with pressure and capacity indication.

In the figure: 1-trachea; 2-mouthpiece; 3-an air suction one-way valve; 31-fixing the valve cover; 32-a check valve body; 33-rotating the valve cover; 4-an air inlet one-way valve; 5-exhaust valve; 6-a pressure indicator; 7-fixing rings; 8-balloon; 9-capacity indicator.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, a pulmonary function rehabilitation trainer with pressure and capacity indication comprises an air pipe 1, a balloon 8 which is in sealing connection with the outlet end of the air pipe 1, an air suction one-way valve 3, an air inlet one-way valve 4, an air outlet valve 5 and a pressure indicator 6 which are sequentially arranged on the air pipe 1 from the inlet end to the outlet end.

The inlet end of the air pipe 1 is fixedly provided with a duckbill type mouthpiece 2 made of silica gel, the air suction check valve 3 is fixedly arranged on the pipe wall of the air pipe 1, the air pipe 1 is provided with an air suction valve groove matched with the air suction check valve 3, the air suction check valve 3 is arranged in the air suction valve groove along the tangential direction of the pipe wall of the air pipe 1, the edge of the air suction check valve 3 is sealed with the outer wall of the air pipe 1, and only external air is allowed to enter the air pipe 1 through the air suction check valve 3 without allowing reverse flow.

The air suction check valve 3 comprises a check valve body 32 which is fixedly arranged in the axial direction of the air pipe 1, a fixed valve cover 31 which is fixed on the inlet side of the check valve body 32, and a rotating valve cover 33 which is rotationally matched with the fixed valve cover 31, wherein a plurality of vent holes which are distributed around the axes of the fixed valve cover 31 and the rotating valve cover 33 are respectively formed in the fixed valve cover 31 and the rotating valve cover 33, the number of the vent holes on the fixed valve cover 31 is equal, the diameter of a cylindrical surface formed by the axes of each vent hole on the fixed valve cover 31 is equal to the diameter of a cylindrical surface formed by the axes of each vent hole on the rotating valve cover 33, a user can stir the rotating valve cover 33 to adjust the cylindrical surface, the rotating valve cover 33 can adjust the relative positions of the vent holes on the fixed valve cover 31 and the rotating valve cover 33, the more communicated holes are, the larger the air suction resistance is smaller, and the conversely the larger the air suction resistance is.

The inlet check valve 4 is installed perpendicularly to the axial direction of the gas pipe 1 therein, allowing only gas to flow from the inlet end to the outlet end of the gas pipe 1 without allowing reverse flow.

The outside of the outlet end of the air pipe 1 is provided with a groove, a fixing ring 7 matched with the groove is arranged in the groove, the balloon 8 can be fixed by the fixing ring 7 after the balloon 8 is sleeved, and air leakage at the joint is prevented.

The pressure and the gas flow in the balloon 8 are in a positive linear association relationship, a capacity indicator 9 is arranged on the balloon 8, and the capacity indicator 9 comprises a plurality of marks with the sizes from large to small, which are attached to the surface of the balloon 8. When the capacity indicator 9 comprises 5 marks, the volume of the balloon 8 is gradually increased along with the filling of the gas, the 5 marks with the largest size are displayed when the balloon volume is in the first gear, the 5 marks and the 4 marks are displayed when the balloon volume is in the second gear, and the like, and all marks are displayed when the balloon volume is in the fifth gear.

The capacity indicator 9 may be one or more combinations of numbers, symbols and color patches.

The trainer is used as follows:

when the device is used, the air pipe 1 is held by hand, the mouthpiece 2 is sucked and blown, the air is continuously sucked and blown, the balloon 8 is slowly inflated, the pointer change of the pressure indicator 6 is observed, or the corresponding blowing pressure and the corresponding air capacity can be known by observing the capacity indicator 9 on the surface of the balloon 8, and after the quantized training requirement is met, the air blowing can be stopped, and the air in the balloon 8 is discharged according to the exhaust valve 5.

The training method comprises the following steps:

s1, standing postures can be adopted during training, two feet are separated and have the same width as shoulders, the chest is stretched, and the front is seen;

s2, holding the air pipe by one hand or two hands, and flattening;

s3, after the chest gas is slowly collected and spitted out, the air is quickly sucked by the biting mouth;

s4, after the air suction is sufficient, the air inlet pipe is blown forcefully, and the balloon begins to expand;

s5, continuously repeating the steps S3 and S4;

s6, observing a capacity indicator, and stopping after the training requirement is met;

s7, pressing the exhaust valve, recovering the balloon from the air leakage, and S3-S7 are training units.

Training period:

training is generally carried out once in the morning and afternoon, 5-15 units are used each time, and the specific quantity is based on the training acceptance.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The pulmonary function rehabilitation training device with pressure and capacity indication is characterized by comprising an air pipe (1), a balloon (8) which is in sealing connection with the outlet end of the air pipe (1), an air suction one-way valve (3), an air inlet one-way valve (4), an exhaust valve (5) and a pressure indicator (6) which are sequentially arranged on the air pipe (1) from the inlet end to the outlet end;

the air suction check valve (3) is fixedly arranged on the pipe wall of the air pipe (1), the air suction check valve (3) comprises a check valve body (32) which is fixedly arranged in the air pipe (1) in the axial direction, a fixed valve cover (31) which is fixed on the inlet side of the check valve body (32), and a rotary valve cover (33) which is rotationally matched with the fixed valve cover (31), a plurality of vent holes which are distributed around the axis of the fixed valve cover (31) and the rotary valve cover (33) are respectively arranged on the fixed valve cover (31) and the rotary valve cover (33), the number of the vent holes on the fixed valve cover (31) is equal, and the diameter of a cylindrical surface formed by the axis of each vent hole on the fixed valve cover (31) is equal to the diameter of a cylindrical surface formed by the axis of each vent hole on the rotary valve cover (33);

the air inlet one-way valve (4) is arranged in the air inlet one-way valve in the axial direction of the air pipe (1);

the balloon (8) is provided with a capacity indicator (9), and the capacity indicator (9) comprises a plurality of marks with the sizes from large to small, which are attached to the surface of the balloon (8).

2. The pulmonary function rehabilitation trainer with pressure and capacity indication according to claim 1, wherein the inlet end of the trachea (1) is provided with a mouthpiece (2).

3. The pulmonary function rehabilitation trainer with pressure and capacity indication according to claim 2, wherein the mouthpiece (2) is duckbill shaped and made of silica gel.

4. The pulmonary function rehabilitation trainer with pressure and capacity indication according to claim 1, wherein an air suction valve groove matched with the air suction one-way valve (3) is formed in the air pipe (1), the air suction one-way valve (3) is arranged in the air suction valve groove along the tangential direction of the pipe wall of the air pipe (1), and the edge of the air suction one-way valve (3) is sealed with the outer wall of the air pipe (1).

5. The pulmonary function rehabilitation trainer with pressure and capacity indication according to claim 1, wherein the outer side of the outlet end of the air pipe (1) is provided with a groove, and a fixing ring (7) matched with the groove is arranged in the groove.

6. A pulmonary function rehabilitation trainer with pressure and capacity indication according to claim 1, characterized in that the pressure and the gas flow inside the balloon (8) are in a positive linear relationship.

7. A pulmonary function rehabilitation trainer with pressure and capacity indication according to claim 1, characterized in that the capacity indicator (9) is one or more combinations of numbers, symbols and color blocks.