Respiratory rehabilitation assisting device

By designing training container components and an airbag system, the training intensity of the respiratory rehabilitation assistive device is made adjustable, solving the problem that existing devices cannot be adjusted and improving the effectiveness of rehabilitation training.

CN223995342UActive Publication Date: 2026-03-17李微蕾
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-25
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing respiratory rehabilitation assistive devices cannot adjust the training intensity according to the user's rehabilitation status, resulting in poor rehabilitation outcomes.

Method used

A device comprising a training container assembly, an air nozzle, a deflation valve, and an air inflation assembly was designed. By pressing the air bladder to adjust the airflow direction and piston movement, the training intensity can be adjusted with a single hand.

Benefits of technology

It enables dynamic adjustment of training intensity based on user needs, improving the effectiveness and flexibility of rehabilitation training.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223995342U_ABST
Patent Text Reader

Abstract

The utility model discloses a respiratory rehabilitation assisting device which comprises a training container assembly, an upper piston is connected to the upper side of the interior of the training container assembly in a sliding mode, a lower piston is connected to the lower side of the interior of the training container assembly in a sliding mode, and a first spring is connected between the upper piston and the lower piston. According to the breathing rehabilitation assisting device, by pressing an air bag, air in the air bag enters a first air inlet one-way valve from an air outlet one-way valve along a hose and then enters a cross-shaped pipe to be discharged into a training container assembly along an air duct, so that the upper portion of the interior of the training container assembly is inflated, and an upper piston downwards extrudes a first spring; the distance between an upper piston and a lower piston is shortened, the elasticity of a first spring is increased, a pull rope is pulled, the left portion of a valve column is moved into the middle of a cross pipe, air above the interior of a training container assembly can be exhausted from an air leakage hole, at the moment, the first spring pushes the upper piston to move upwards, and therefore the training intensity of the breathing rehabilitation auxiliary device can be adjusted. And a user can operate and adjust with one hand.
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Description

Technical Field

[0001] This utility model relates to the field of respiratory rehabilitation device technology, and in particular to a respiratory rehabilitation assistive device. Background Technology

[0002] When people have bronchitis, their lung function is easily impaired. While receiving drug treatment in the hospital, they also need to use rehabilitation devices to assist in lung function rehabilitation training to accelerate recovery. Respiratory rehabilitation assistive devices are generally designed based on the most primitive principle of blowing up balloons to exercise lung function.

[0003] Currently, when using respiratory rehabilitation assistive devices to exercise lung function, the training and rehabilitation state is relatively simple, and it is impossible to adjust the training intensity of the respiratory rehabilitation assistive device according to the user's rehabilitation status, which is not conducive to the user's subsequent rehabilitation. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a respiratory rehabilitation assistive device to solve the problems mentioned in the background art.

[0005] A respiratory rehabilitation assistive device, comprising:

[0006] A training container assembly, wherein an upper piston is slidably connected to the upper side inside the training container assembly, and a lower piston is slidably connected to the lower side inside the training container assembly, and a spring is connected between the upper piston and the lower piston;

[0007] Air nozzle, which is connected to the lower front end of the training container assembly;

[0008] A vent valve is installed on the upper end of the training container assembly;

[0009] An intake check valve is provided, which is connected to the upper end of a vent valve.

[0010] An air pumping assembly is connected to the upper end of an air intake check valve.

[0011] Preferably, the training container assembly includes a transparent shell, a top cover, and a base. The top cover is threaded to the upper end of the transparent shell, the base is threaded to the lower end of the transparent shell, and the upper piston and lower piston are slidably connected inside the transparent shell.

[0012] Preferably, the air nozzle is L-shaped and fixed through the base, the upper front side of the transparent shell is provided with a scale line, and multiple air holes are evenly and uniformly opened in a ring on the surface of the transparent shell below the scale line.

[0013] Preferably, the vent valve includes a cross tube, a valve stem, a pull rope, a pull ring, and a second spring. The cross tube is fixed to the upper end of the top cover. The valve stem is horizontally slidably connected inside the cross tube. A vent is provided in the middle of the valve stem. The pull rope is fixed to the right end of the valve stem. The pull ring is fixed to the end of the pull rope. The second spring is fixedly connected between the left end of the valve stem and the left end of the cross tube. The left end of the cross tube is a closed end, and a vent hole is opened at the left end of the cross tube.

[0014] Preferably, the intake check valve is fixedly connected to the upper end of the cross tube.

[0015] Preferably, the inflation assembly includes a hose, an air bladder, an outlet check valve, and an inlet check valve 2. The hose is fixedly connected to the upper end of the inlet check valve 1, the inlet check valve 2 is connected to the air inlet end of the air bladder, the outlet check valve is connected to the air outlet end of the air bladder, and the other end of the outlet check valve is fixedly connected to the end of the hose.

[0016] The beneficial effects of this utility model are as follows: By pressing the airbag, the air inside the airbag enters the first one-way valve from the outlet valve along the hose, and then enters the cross tube and is discharged into the training container assembly along the ventilation channel. This inflates the upper part of the training container assembly, causing the upper piston to press down on the first spring, thereby shortening the distance between the upper and lower pistons and increasing the elasticity of the first spring. Pulling the pull rope moves the left part of the valve column into the middle of the cross tube, allowing the air in the upper part of the training container assembly to be discharged from the vent hole. At this time, the first spring pushes the upper piston upward, thereby adjusting the training intensity of the respiratory rehabilitation assistive device. The user can also operate and adjust it with one hand. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the training container component of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the vent valve of this utility model.

[0020] In the diagram: 1-Transparent shell, 2-Top cover, 3-Base, 4-Air nozzle, 5-Air hole, 6-Scale line, 7-Cross tube, 8-Valve column, 9-Pull cord, 10-Pull ring, 11-Inlet check valve one, 12-Hose, 13-Airbag, 14-Outlet check valve, 15-Inlet check valve two, 16-Upper piston, 17-Spring one, 18-Lower piston, 19-Spring two, 20-Vent hole. Detailed Implementation

[0021] Please see Figures 1-3 A respiratory rehabilitation assistive device, comprising:

[0022] The training container assembly includes an upper piston 16 slidably connected to the upper side inside the training container assembly, a lower piston 18 slidably connected to the lower side inside the training container assembly, and a spring 17 connecting the upper piston 16 and the lower piston 18. The training container assembly includes a transparent shell 1, a top cover 2, and a base 3. The top cover 2 is threadedly connected to the upper end of the transparent shell 1, and the base 3 is threadedly connected to the lower end of the transparent shell 1. The upper piston 16 and the lower piston 18 are both slidably connected inside the transparent shell 1, and the lower piston 18 and the upper piston 16 slide seamlessly inside the transparent shell 1. When the lower piston 18 moves upward or the upper piston 16 moves downward, the spring 17 can be compressed.

[0023] Air nozzle 4 is connected to the lower front end of the training container assembly. Air nozzle 4 is L-shaped and fixed through the base 3. The upper front end of the transparent shell 1 is provided with a scale line 6. Multiple air holes 5 are evenly distributed in a ring on the surface of the transparent shell 1 below the scale line 6. By holding the air nozzle 4 in one's mouth and blowing air into the air nozzle 4, air enters the interior of the transparent shell 1 from below. This air can push the lower piston 18 to move upward and compress the spring 17. When the lower piston 18 moves upward or the upper piston 16 moves downward, the air between the two can be discharged from the air holes 5.

[0024] A vent valve is installed on the upper part of the training container assembly. The vent valve includes a cross tube 7, a valve stem 8, a pull rope 9, a pull ring 10, and a second spring 19. The cross tube 7 is fixed to the upper part of the top cover 2. The valve stem 8 is horizontally slidably connected inside the cross tube 7. A vent is provided in the middle of the valve stem 8. The pull rope 9 is fixed to the right end of the valve stem 8. The pull ring 10 is fixed to the end of the pull rope 9. The second spring 19 is fixedly connected between the left end of the valve stem 8 and the left end of the cross tube 7. The end is a closed end. The left end of the cross tube 7 has a vent hole 20. By hooking the pull ring 10 with a finger and pulling the pull rope 9, the pull rope 9 can pull the valve 8 to the right. At the same time, the left end of the valve 8 stretches the spring 19 and the left end of the valve 8 is located in the middle of the cross tube 7. At this time, the left end of the cross tube 7 is connected to the middle part. When the pull ring 10 is released, the spring 19 pulls the valve 8 to the left to reset and re-insert it into the left end of the cross tube 7, so that the left end of the cross tube 7 is connected to the middle part. However, the upper and lower sides of the cross tube 7 are connected through the vent.

[0025] The intake one-way valve 11 is connected to the upper end of the vent valve and is fixedly connected to the upper end of the cross tube 7. Air can enter the cross tube 7 from top to bottom along the intake one-way valve 11, but cannot pass through the intake one-way valve 11 from bottom to top inside the cross tube 7.

[0026] An air inflator assembly is connected to the upper end of an inlet one-way valve 11. The air inflator assembly includes a hose 12, an air bladder 13, an outlet one-way valve 14, and an inlet one-way valve 15. The hose 12 is fixedly connected to the upper end of the inlet one-way valve 11. The inlet one-way valve 15 is connected to the air inlet end of the air bladder 13. The outlet one-way valve 14 is connected to the air outlet end of the air bladder 13. The other end of the outlet one-way valve 14 is fixedly connected to the end of the hose 12. By holding and squeezing the air bladder 13, the air inside the air bladder 13 can be forced into the hose 12 along the outlet one-way valve 14, and simultaneously enter the inlet one-way valve 11 along the hose 12. When the air bladder 13 is released, it can return to its original shape and simultaneously draw in outside air through the inlet one-way valve 15. By repeatedly squeezing the air bladder 13, air can be inflated.

[0027] Working principle: By holding the air nozzle 4 in the mouth, grasping the training container assembly with the left hand, and the airbag 13 with the right hand, hooking the pull ring 10 with the right thumb, and then squeezing the airbag 13 according to the training intensity, the air inside the airbag 13 is forced into the hose 12 along the exhaust one-way valve 14, and simultaneously enters the intake one-way valve 11 along the hose 12. The air can then flow from top to bottom along the intake one-way valve 11 into the cross tube 7, and then be discharged into the training container assembly along the air passage. The air pushes the upper piston 16 downward, compressing the spring 17 and increasing its elasticity. Pulling the pull rope 9 via the pull ring 10 moves the valve stem 8 to the right, causing the left end of the valve stem 8 to stretch the spring 19. Meanwhile, the left end of the valve column 8 is located in the middle of the cross tube 7. At this time, the left end of the cross tube 7 is connected to the middle part. Then, when the spring 17 moves the upper piston 16 upward to reset, air can be discharged from the vent hole 20. When the pull ring 10 is released, the spring 2 19 pulls the valve column 8 to move to the left to reset and re-insert it into the left end of the cross tube 7, thereby blocking the vent hole 20. After adjusting the training intensity, blow air into the nozzle 4 to allow air to enter the transparent shell 1 from below. This allows the air to push the lower piston 18 upward to squeeze the spring 17, thereby performing respiratory rehabilitation auxiliary training. The user can also operate and adjust the respiratory rehabilitation auxiliary training intensity with one hand.

Claims

1. A breathing rehabilitation assistive device, characterized by, Include: Training container assembly, the upper side of the inside of the training container assembly is slidably connected with the upper piston (16), the lower side of the inside of the training container assembly is slidably connected with the lower piston (18), the upper piston (16) and the lower piston (18) are connected with the spring one (17); Air nozzle (4), the air nozzle (4) is connected to the lower part of the front end of the training container assembly; Deflation valve, the deflation valve is installed on the upper end of the training container assembly; Air inlet check valve one (11), the air inlet check valve one (11) is connected to the upper end of the deflation valve; The air pump assembly is connected to the upper end of the air inlet check valve one (11).

2. A respiratory rehabilitation aid according to claim 1, characterized in that: The training container assembly includes a transparent shell (1), a top cover (2) and a base (3), the top cover (2) is threadedly connected to the upper end of the transparent shell (1), the base (3) is threadedly connected to the lower end of the transparent shell (1), the upper piston (16) and the lower piston (18) are slidably connected inside the transparent shell (1).

3. A respiratory rehabilitation aid according to claim 2, wherein: The air nozzle (4) is L-shaped and fixed with the base (3), the front end of the transparent shell (1) is provided with a scale line (6), and a plurality of air holes (5) are uniformly opened in the surface of the transparent shell (1) below the scale line (6).

4. A respiratory rehabilitation aid according to claim 2, wherein: The deflation valve includes a cross pipe (7), a valve column (8), a pull rope (9), a pull ring (10) and a spring two (19), the cross pipe (7) is fixedly penetrated into the upper end of the top cover (2), the valve column (8) is slidably connected horizontally inside the cross pipe (7), the valve column (8) is provided with an air passage in the middle, the pull rope (9) is fixed to the right end of the valve column (8), the pull ring (10) is fixed to the end of the pull rope (9), the spring two (19) is fixedly connected between the left end of the valve column (8) and the left end inside the cross pipe (7), the left end of the cross pipe (7) is a closed end, and the left end of the cross pipe (7) is provided with a deflation hole (20).

5. A respiratory rehabilitation aid according to claim 4, characterised in that: The air inlet check valve one (11) is fixedly connected to the upper end of the cross pipe (7).

6. A respiratory rehabilitation aid according to claim 5, wherein: The air pump assembly includes a hose (12), an air bag (13), an air outlet check valve (14) and an air inlet check valve two (15), the hose (12) is fixedly connected to the upper end of the air inlet check valve one (11), the air inlet check valve two (15) is connected to the air inlet end of the air bag (13), the air outlet check valve (14) is connected to the air outlet end of the air bag (13), and the other end of the air outlet check valve (14) is fixedly connected with the end of the hose (12).