Lung contusion respiratory resistance training device
By employing a deformable rubber diaphragm and magnets in the breathing resistance trainer, the breathing resistance can be adjusted, solving the problem of fixed resistance in existing trainers, enabling personalized breathing training for pulmonary contusion, and simplifying the operation process.
Patent Information
- Application Number
- CN202520141490.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing respiratory resistance trainers have fixed respiratory resistance values, complex structures, and cumbersome usage procedures, making them difficult to adapt to the personalized training needs of patients with different degrees of pulmonary contusion.
A lung contusion breathing resistance trainer was designed, which includes a deformable rubber diaphragm and magnets. By adjusting the spacing between the magnets, the breathing resistance can be changed, thus achieving adjustable breathing training. The structure is simple and convenient.
It enables the adjustment of respiratory resistance according to the patient's condition, making it suitable for the respiratory training needs of different groups of people, simplifying the operation process, and improving the scientific nature and applicability of the training.
Smart Images
Figure CN223901170U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of rehabilitation equipment more specifically, the utility model relates to a kind of lung contusion respiratory resistance training device. BACKGROUND
[0002] Lung contusion is common lung parenchyma injury, mostly due to rapid blunt injury, such as car accident, impact, crush and fall etc. Incidence rate is about 30%-75% of blunt chest injury. Due to the severity and range of lung contusion, there are great differences in clinical manifestations. Mild chest pain, chest tightness, shortness of breath, cough and blood sputum, etc. Severe ones have obvious dyspnea, cyanotic blood foam sputum, tachycardia and blood pressure drop, etc. Lung contusion patients should be exercised after operation, such as respiratory training to improve lung function. Research and invention, the respiratory training method of applying resistance when exhaling, to appropriately increase airway resistance, can reduce or prevent the early closure of small airways in the lesion site when exhaling, to improve ventilation and gas exchange, reduce the amount of residual air in the lung. But the existing respiratory resistance training device has fixed respiratory resistance value in the using process, and the internal structure is complex, and the steps are cumbersome to use. SUMMARY
[0003] To solve the above technical problems, the utility model provides a kind of lung contusion respiratory resistance training device, including several gas cavities and the suction tube of the communication of several gas cavities, suction tube one end is closed, and the other end is equipped with rubber mouthpiece, the gas cavity is away from the end of suction tube and is equipped with the push rod mechanism extending to its inside, the end of push rod mechanism inside the gas cavity is equipped with first magnet, and the rubber diaphragm of arc shape is installed in the gas cavity, the rubber diaphragm is divided into first gas chamber and second gas chamber, and the patch is installed in the middle of rubber diaphragm, and the second magnet is installed in the middle of patch.
[0004] In a preferred embodiment, the gas cavity is equipped with connecting pipe at one end close to suction tube, the other end of connecting pipe is communicated with suction tube, and the filter screen is installed in the inside of connecting pipe.
[0005] In a preferred embodiment, the push rod mechanism includes screw rod penetrating the end of gas cavity, and the screw pipe is sleeved outside screw rod and fixed at the end of gas cavity, one end of screw rod extends to the inside of second chamber and the other end extends to the side away from suction tube.
[0006] In a preferred embodiment, the screw rod is equipped with rotating disc at the end away from suction tube, and the axis of first magnet, second magnet and screw rod is located on the same straight line.
[0007] In a preferred embodiment, a plurality of air holes are formed on the gas cavity outside the second air chamber.
[0008] In a preferred embodiment, at least two handles are fixed on the outer wall of the suction tube.
[0009] The technical effects and advantages of the present application are as follows:
[0010] The present application is characterized in that the deformable rubber diaphragm is provided, and the second magnet is installed on the rubber diaphragm, the movable first magnet is arranged inside the gas cavity, and the second magnet of the rubber diaphragm is matched, so that the breathing resistance training with different resistance is realized, the breathing training requirements of different people can be met, the structure is simple, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 The present application is characterized in that the deformable rubber diaphragm is provided, and the second magnet is installed on the rubber diaphragm, the movable first magnet is arranged inside the gas cavity, and the second magnet of the rubber diaphragm is matched, so that the breathing resistance training with different resistance is realized, the breathing training requirements of different people can be met, the structure is simple, and the operation is convenient.
[0012] Fig. 2 The present application is characterized in that the deformable rubber diaphragm is provided, and the second magnet is installed on the rubber diaphragm, the movable first magnet is arranged inside the gas cavity, and the second magnet of the rubber diaphragm is matched, so that the breathing resistance training with different resistance is realized, the breathing training requirements of different people can be met, the structure is simple, and the operation is convenient.
[0013] Fig. 3 The present application is characterized in that the deformable rubber diaphragm is provided, and the second magnet is installed on the rubber diaphragm, the movable first magnet is arranged inside the gas cavity, and the second magnet of the rubber diaphragm is matched, so that the breathing resistance training with different resistance is realized, the breathing training requirements of different people can be met, the structure is simple, and the operation is convenient.
[0014] The reference signs are as follows: 1 gas cavity, 2 suction tube, 3 rubber suction nozzle, 4 first magnet, 5 rubber diaphragm, 6 first air chamber, 7 second air chamber, 8 patch, 9 second magnet, 10 connecting pipe, 11 filter screen, 12 screw rod, 13 screw pipe, 14 rotating disc, 15 air hole, 16 handle. DETAILED DESCRIPTION
[0015] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application in order to design various embodiments with various modifications for specific use cases.
[0016] As Figs. 1-3The device comprises a plurality of gas cavities and a suction pipe connecting the gas cavities, one end of the suction pipe is closed and the other end is provided with a rubber mouthpiece, the end of the gas cavity away from the suction pipe is provided with a push rod mechanism extending into the gas cavity, the end of the push rod mechanism in the gas cavity is provided with a first magnet, an arc-shaped rubber diaphragm is arranged in the gas cavity, the rubber diaphragm divides the gas cavity into a first chamber and a second chamber, a patch is arranged in the middle of the rubber diaphragm, the middle of the patch is provided with a second magnet, and at least two handles are fixed on the outer wall of the suction pipe.
[0017] Based on the above, the user holds the handle to hold the training device, puts the mouth on the rubber mouthpiece, and inhales or exhales with force, the rubber diaphragm in the gas cavity deforms in different directions according to the exhalation or inhalation, and the exhalation or inhalation of the user is pressed, thereby realizing the effect of respiratory resistance training.
[0018] The end of the gas cavity close to the suction pipe is provided with a connecting pipe, the other end of the connecting pipe is communicated with the suction pipe, and a filter screen is arranged in the connecting pipe.
[0019] Based on the above, the gas cavity and the suction pipe are communicated through the connecting pipe, and the filter screen in the connecting pipe is used for filtering the gas flow between the two, preventing external dust from entering the inside of the gas cavity.
[0020] The push rod mechanism comprises a screw rod penetrating through the end of the gas cavity, a screw pipe is arranged outside the screw rod and fixed to the end of the gas cavity, one end of the screw rod extends into the second chamber and the other end extends away from the suction pipe, a rotating disc is arranged at the end of the screw rod away from the suction pipe, and the axis lines of the first magnet, the second magnet and the screw rod are located on the same straight line.
[0021] The first magnet is fixed to the end of the screw rod inside the second chamber, so that when the user rotates the screw rod to make it rotate in the screw pipe, the screw rod moves into the second chamber or moves away from the gas cavity along the path of the screw pipe, changes the distance between the first magnet at the end of the screw rod and the second magnet on the patch in the middle of the rubber diaphragm, and the magnetic field directions of the first magnet and the second magnet are the same, and the two have an attractive force, when the distance between the two is changed, the attractive force between the two also changes, and after the attractive force changes, the force required by the rubber diaphragm for deformation also changes.
[0022] Based on the above, by changing the distance between the first magnet and the second magnet in the plurality of gas cavities, the resistance of the rubber diaphragm to deformation during breathing is changed, so that the user needs to use different breathing pressures at the rubber mouthpiece, that is, the exhalation and inhalation resistance is adjusted, and according to the condition of the user in the rehabilitation process, the breathing resistance training is more standardized and scientific,
[0023] A plurality of air holes are formed on the gas cavity outside the second air chamber.
[0024] Based on the above, when the user inhales, the mouth is attached to the rubber mouthpiece to inhale, the second magnet in the middle of the rubber diaphragm overcomes the suction force between the first magnet at the end of the screw rod, deforms towards the side of the connecting pipe, and the gas in the first air chamber enters the straw through the connecting pipe and is inhaled by the user from the rubber mouthpiece.
[0025] When exhaling, the distance between the first magnet and the second magnet becomes smaller, the suction force between them becomes larger, and the user needs more resistance during inhalation to deform the rubber diaphragm. When the distance between the first magnet and the second magnet becomes larger, the suction force between them becomes smaller, and the user needs very small resistance during inhalation to deform the rubber diaphragm.
[0026] When the user exhales, the mouth is attached to the rubber mouthpiece to blow, the gas enters the first air chamber from the straw and the connecting pipe, the pressure in the first air chamber rises, the rubber diaphragm is deformed, and the gas in the second air chamber is discharged from the air holes to the outside of the gas cavity.
[0027] When inhaling, the distance between the first magnet and the second magnet becomes smaller, the suction force between them becomes larger, and the user only needs very small resistance during inhalation to deform the rubber diaphragm. Then the patch in the middle of the rubber diaphragm and the second magnet are attached to the first magnet at the end of the screw rod, so that the rubber diaphragm at the edge of the patch continues to deform towards the side of the second air chamber. When the distance between the second magnet and the first magnet becomes larger, the suction force between them becomes smaller, and the user needs more resistance to inhale to deform the rubber diaphragm.
[0028] Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A respiratory resistance training device for pulmonary contusion, characterized in that, It includes several gas chambers and a straw connecting the gas chambers. One end of the straw is closed and the other end is equipped with a rubber nozzle. The end of each gas chamber away from the straw is provided with a push rod mechanism extending into it. The end of the push rod mechanism located inside the gas chamber is equipped with a first magnet. An arc-shaped rubber diaphragm is installed inside the gas chamber, which divides the interior of the gas chamber into a first gas chamber and a second gas chamber. A patch is installed in the middle of the rubber diaphragm, and a second magnet is installed in the middle of the patch.
2. The pulmonary contusion respiratory resistance trainer according to claim 1, characterized in that: A connecting tube is installed at one end of the gas chamber near the straw, and the other end of the connecting tube is connected to the straw. A filter screen is installed inside the connecting tube.
3. A lung contusion respiratory resistance trainer according to claim 1, characterized in that: The push rod mechanism includes a screw that passes through the end of the gas chamber, and a screw tube fixed to the end of the gas chamber is sleeved on the outside of the screw. One end of the screw extends into the second chamber and the other end extends away from the straw.
4. A respiratory resistance trainer for pulmonary contusion according to claim 3, characterized in that: A turntable is installed at the end of the screw away from the suction tube, and the axes of the first magnet, the second magnet, and the screw are on the same straight line.
5. A lung contusion respiratory resistance trainer according to claim 1, characterized in that: Several air holes are provided on the gas chamber outside the second air chamber.
6. A lung contusion respiratory resistance trainer according to claim 1, characterized in that: At least two handles are fixed to the outer wall of the straw.