Positive pressure valve adjusting structure for respiratory training
By designing a positive pressure valve adjustment structure for respiratory training, the problem of inaccurate adjustment in existing respiratory trainers has been solved, achieving precise adjustment of expiratory intensity and portability of the device, making it suitable for respiratory rehabilitation training of mild to moderate pulmonary patients.
Patent Information
- Application Number
- CN202423213693.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing breathing trainers rely on equipment and technology, but their adjustment components struggle to precisely regulate expiratory intensity, resulting in poor training effects. Furthermore, the equipment is inconvenient to carry, limiting its outdoor use.
A positive pressure valve regulating structure is designed, which includes a pressure component and an adjustment component. By rotating the adjustment component, the distance between the upper and lower parts of the pressure component is adjusted, thereby adjusting the opening and closing resistance of the valve and thus regulating the exhalation intensity. This structure is suitable for breathing training of mild to moderate pulmonary patients.
It achieves precise adjustment of expiratory intensity, improves the effectiveness of breathing training, shortens the treatment cycle, and the device is lightweight and compact, making it suitable for patients to carry with them.
Smart Images
Figure CN223668589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a medical breathing rehabilitation technical field of pneumology, mainly relates to a positive pressure valve adjusting structure for breathing training. BACKGROUND
[0002] The breathing training sputum excretion device is a medical instrument combining liquid medicine atomization treatment and breathing training, aiming at helping patients to improve respiratory function, facilitating sputum coughing and promoting lung rehabilitation; different users have different breathing habits and health conditions, and the breathing training sputum excretion needs personalized setting and training plan. The existing breathing training of the breathing device is mostly adjusted by adopting a ball head structure, and the ball head is rotated and rushed open during exhalation; or a seesaw structure is adopted for exhalation training, the exhalation intensity required for the other end of the seesaw to be rushed open is adjusted by adjusting the flow area of the valve body; the preset breathing training effect is difficult to achieve in precision or when the angle is skewed during exhalation; the exhalation intensity is not enough or the angle is skewed during exhalation, which cannot achieve the training effect, and it is inconvenient to excrete sputum, and the user needs to use correctly to achieve the actual effect, which is inconvenient to operate and use. In addition, there are few small and portable breathing training devices on the market, which limits the use of users in outdoor or home scenes; normal breathing capacity is less cultivated, the respiratory rehabilitation period is longer, and the treatment effect is slow. CONTENT OF THE UTILITY MODEL
[0003] In view of the defects of the prior art, the utility model provides a positive pressure valve adjusting structure for breathing training, which solves the technical problems that the distance between the upper part and the lower part of the pressure assembly can be adjusted when the adjusting assembly rotates, so that the valve in the fourth connecting head has large or small pressure; thereby the breathing intensity of the patient during breathing training can be adjusted, which is suitable for most moderate and mild pneumology patients for breathing training, and is helpful for sputum coughing.
[0004] The technical problems solved by the utility model can be solved by the following technical solutions:
[0005] A positive pressure valve adjusting structure for breathing training, comprising: a breathing sputum excretion device body, a second connecting head and a fourth connecting head, the breathing sputum excretion device body is horizontally arranged, the second connecting head is vertically arranged at the lower middle part of the breathing sputum excretion device body, and the fourth connecting head is vertically arranged at the upper middle part of the breathing sputum excretion device body; characterized in that,
[0006] The adjusting structure further comprises a pressure assembly and an adjusting assembly, the upper part of the pressure assembly is arranged in the fourth connecting head, the adjusting assembly is rotatably mounted on the outer periphery of the bottom of the second connecting head, and the lower part of the pressure assembly is arranged in the interior of the second connecting head; the adjusting assembly is used for rotating and adjusting the distance between the adjusting assembly and the top surface of the second connecting head, so as to adjust the distance between the upper part and the lower part of the pressure assembly.
[0007] In one preferred embodiment of the utility model, the pressure assembly includes a first magnet and a second magnet, the first magnet is arranged inside the fourth connector, and the second magnet is arranged inside the adjusting assembly.
[0008] In one preferred embodiment of the utility model, the second connector includes a second outer cylinder and a second inner cylinder, the second outer cylinder is sleeved on the outer periphery of the second inner cylinder, the second outer cylinder and the second inner cylinder are penetrated and communicate with the inside of the sputum suction device body, and the second magnet is fixedly arranged inside the second inner cylinder.
[0009] In one preferred embodiment of the utility model, the adjusting assembly includes a knob cylinder, at least one valve plate and at least two valve holes, the inner wall of the knob cylinder is tightly connected to the outer wall of the second outer cylinder through threads, the valve plate is radially arranged at the lower part of the outer ring surface of the second inner cylinder, the valve hole is arranged at the bottom of the knob cylinder and at the outer periphery of the second inner cylinder, the outer diameter of the valve plate is smaller than the inner diameter of the valve hole, the width of the valve plate is not greater than the width of the valve hole, and the bottom of the outer ring surface of the second inner cylinder is fixedly connected to the inner bottom of the knob cylinder.
[0010] In one preferred embodiment of the utility model, the valve plate and the valve hole are in the shape of a fan ring, the width of the valve hole is equal to the width of the valve plate, the outer diameter of the valve plate is half of the inner diameter of the valve hole, the height of the valve plate is higher than the height of the valve hole, and an airflow channel is formed between the valve plate and the valve hole.
[0011] In one preferred embodiment of the utility model, the air valve body is arranged from top to bottom in the through hole of the fourth connector, the middle outer ring surface of the air valve body matches the diameter of the internal through hole of the fourth connector, and the first magnet is arranged at the inner bottom of the air valve body.
[0012] In one preferred embodiment of the utility model, the internal through hole of the fourth connector is in the shape of a truncated cone, the air valve body includes a truncated cone head and an anti-drop plate, the middle upper part of the truncated cone head is in the shape of a truncated cone, the lower part is in the shape of a hemisphere, and the outer wall of the middle upper part of the truncated cone head is tightly matched with the inner wall of the through hole of the fourth connector, the second magnet is movably arranged inside the truncated cone head, and the anti-drop plate is horizontally arranged at the top outer periphery of the truncated cone head.
[0013] The utility model discloses a positive pressure valve adjusting structure for respiratory training, which has the advantages that: the fourth connecting head and the second connecting head in the middle part of the sputum suction device main body are respectively provided with the upper part and the lower part of the pressure assembly, the second connecting head is rotatably connected with the adjusting assembly, and the distance between the upper part and the lower part of the pressure assembly can be adjusted when the adjusting assembly rotates; the distance between the upper part and the lower part of the pressure assembly is far or close, so that the pressure of the valve in the fourth connecting head is high or low.
[0014] The gas flux through the second connecting head is indirectly adjusted, the resistance to the opening and closing of the valve in the fourth connecting head is adjusted, so that the exhalation intensity of the patient during the implementation of the respiratory training can be adjusted, the device is suitable for the respiratory rehabilitation training of most patients with mild lung diseases, and is helpful for the coughing out of sputum; the device provides a simulation of normal breathing capacity training, shortens the treatment cycle, and is helpful for improving the lung function; the breathing device is light and small, and is convenient for the patient to carry. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 is the explosion structure diagram of the positive pressure valve adjusting structure for respiratory training of the utility model.
[0016] Fig. 2 is the perspective view of the positive pressure valve adjusting structure for respiratory training of the utility model.
[0017] Fig. 3 is the structure schematic view of the second connecting head of the utility model.
[0018] Fig. 4 is the bottom view of the second connecting head of the utility model.
[0019] Corresponding reference signs:
[0020] 10 is the sputum suction device main body. 25 is the fourth connecting head; 31 is the valve main body; 41 is the conical head; 43 is the anti-dropping plate; 42 is the first magnet; and 33 is the second magnet.
[0021] The second connecting head: 31 is the second outer cylinder; 32 is the second inner cylinder; 34 is the knob cylinder; 35 is the valve hole; 37 is the convex rib; and 38 is the valve plate. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.
[0023] Referring to Figs. 1-2The utility model discloses a positive pressure valve adjusting structure for respiratory training, which comprises a respiratory sputum excretion device body 10, a second connecting head and a fourth connecting head 25, wherein the respiratory sputum excretion device body 10 is arranged horizontally, the second connecting head is vertically arranged at the middle lower part of the respiratory sputum excretion device body 10, and the fourth connecting head 25 is vertically arranged at the middle upper part of the respiratory sputum excretion device body 10.
[0024] The upper part and the lower part of the pressure assembly are arranged in the fourth connecting head and the second connecting head respectively at the middle part of the respiratory sputum excretion device body, the adjusting assembly is rotatably connected to the outer periphery of the bottom of the second connecting head, and the lower part of the pressure assembly is arranged in the second connecting head.
[0025] The distance between the upper part and the lower part of the pressure assembly can be adjusted when the adjusting assembly is rotated, and the distance between the upper part and the lower part of the pressure assembly is far or close, so that the pressure of the valve in the fourth connecting head is large or small.
[0026] The gas flux through the second connecting head is indirectly adjusted, the resistance to the opening and closing of the valve in the fourth connecting head is adjusted, and thus the exhalation intensity of a patient during respiratory training can be adjusted.
[0027] The utility model discloses a positive pressure valve adjusting structure for respiratory training, which comprises a respiratory sputum excretion device body 10, a second connecting head and a fourth connecting head 25, wherein the respiratory sputum excretion device body 10 is arranged horizontally, the second connecting head is vertically arranged at the middle lower part of the respiratory sputum excretion device body 10, and the fourth connecting head 25 is vertically arranged at the middle upper part of the respiratory sputum excretion device body 10.
[0028] The distance between the upper part and the lower part of the pressure assembly can be adjusted when the adjusting assembly is rotated, and the distance between the upper part and the lower part of the pressure assembly is far or close, so that the pressure of the valve in the fourth connecting head is large or small.
[0029] In the preferred embodiment, the adjusting assembly comprises a knob cylinder 34, at least one valve plate 38, and at least two valve holes 35, the inner wall of the knob cylinder is tightly connected to the outer wall of the second outer cylinder 31 by threads; the valve plate 38 is radially arranged at the lower part of the outer ring surface of the second inner cylinder 32, and the valve holes 35 are arranged at the bottom of the knob cylinder at the outer periphery of the second inner cylinder 32; the outer diameter of the valve plate 38 is smaller than the inner diameter of the valve hole 35, and the width of the valve plate 38 is not greater than the width of the valve hole 35; the bottom of the outer ring surface of the second inner cylinder is fixedly connected to the inner bottom of the knob cylinder.
[0030] Further, the valve plate 38 and the valve hole 35 have a cross-section in the shape of a fan ring, the width of the valve hole 35 is equal to the width of the valve plate 38, and the outer diameter of the valve plate 38 is half of the inner diameter of the valve hole 35; the height of the valve plate 38 is higher than the height of the valve hole 35, and an airflow passage is formed between the valve plate 38 and the valve hole 35.
[0031] Specifically, a plurality of convex ribs 37 are uniformly and axially arranged on the outer ring surface of the knob cylinder, and the friction between the finger pads and the convex ribs 37 on the knob cylinder facilitates accurate adjustment of the rotation amplitude, thereby adjusting the distance between the first magnet and the second magnet and the cutting and staggered area between the valve plate 38 and the valve hole 35.
[0032] When the knob cylinder of the adjusting assembly is rotated clockwise along the outer ring surface of the second outer cylinder of the second connecting head, the knob cylinder is rotated to the highest position to ensure the minimum breathing capacity; at this time, the distance between the pair of magnets is the shortest, the suction force is the largest, and the breathing force required to separate the pair of magnets is the largest. Further rotating the knob cylinder counterclockwise, the distance between the pair of magnets gradually increases, the suction force gradually decreases, and the breathing force required to separate the pair of magnets gradually decreases; in addition, the cutting area of the valve plate 38 in the axial direction of the valve hole 35 is gradually increased, and the breathing capacity of the outer periphery of the second inner cylinder 32 is gradually increased.
[0033] During the breathing and sputum training, the patient exhales to separate the first magnet and the second magnet, and the frustum head of the fourth connecting head is opened upward; the pair of magnets inhale to press the frustum head of the fourth connecting head downward; rotating the knob cylinder 34 adjusts the flow resistance up and down, provides simulated normal breathing capacity training, and the vibration airflow generated by continuous exhalation and inhalation enters the large airway and small airway, so that the sputum is easily coughed out. The adjustment is convenient and simple to operate, and is suitable for most moderate and mild pneumology patients for breathing training.
[0034] In the preferred embodiment, the through hole of the fourth connecting head 25 is provided with a gas valve body from top to bottom, the middle outer ring surface of the gas valve body matches the diameter of the internal through hole of the fourth connecting head 25, and the first magnet 42 is arranged at the inner bottom of the gas valve body.
[0035] Further, the fourth connecting head 25 is internally provided with a through hole in the shape of a truncated cone, the valve body comprises a truncated cone head 41 and an anti-dropping plate 43, the upper middle part of the truncated cone head 41 is in the shape of a truncated cone, and the lower part is in the shape of a hemisphere, the outer wall of the upper middle part of the truncated cone head 41 is tightly fitted with the inner wall of the through hole of the fourth connecting head 25, and the second magnet 33 is movably arranged in the interior of the truncated cone head 41.
[0036] The utility model has explained its basic principle, main features and advantages in the foregoing description. It needs to be specially explained that the utility model is not limited to the specific forms or contents of the foregoing embodiments, and the listed embodiments are only for demonstrative explanation, and are aimed at helping to understand the basic concept and implementation mode of the utility model. The person skilled in the art should understand that the implementation and application of the utility model can be variously adjusted, modified, deformed, replaced or extended without deviating from the core idea and innovative technical scheme, and all these changes, improvements and replacement schemes should be regarded as a part of the utility model, and should not deviate from the technical essence and protection spirit of the utility model. Especially in the design, structure, material, process, function and the like, various different changes, optimization and innovation can be carried out. All these changes and improvements should be included in the protection scope of the utility model.
[0037] Therefore, the protection scope of the utility model is not limited to the foregoing embodiments, but is fully defined and protected by the appended claims and their equivalents for all possible changes, improvements, optimization or replacement technical schemes. Any equivalent scheme without deviating from the technical concept of the utility model belongs to the protection scope of the utility model.
Claims
1. A positive pressure valve regulating structure for breathing training, comprising: The device comprises a main body, a second connector, and a fourth connector. The main body is horizontally positioned, the second connector is vertically positioned in the lower middle part of the main body, and the fourth connector is vertically positioned in the upper middle part of the main body. Its distinguishing feature is that... The adjustment structure further includes a pressure component and an adjustment component. The upper part of the pressure component is disposed inside the fourth connector. The adjustment component is rotatably mounted on the bottom outer periphery of the second connector. The lower part of the pressure component is disposed inside the second connector. The adjustment component is used to rotate and adjust the distance between the adjustment component and the top surface of the second connector, thereby adjusting the distance between the upper and lower parts of the pressure component.
2. The positive pressure valve adjustment structure for breathing training as described in claim 1, characterized in that, The pressure assembly includes a first magnet and a second magnet, the first magnet being disposed inside the fourth connector and the second magnet being disposed inside the adjustment assembly.
3. The positive pressure valve adjustment structure for breathing training as described in claim 2, characterized in that, The second connector includes a second outer cylinder and a second inner cylinder. The second outer cylinder is sleeved on the outer periphery of the second inner cylinder. The interiors of the second outer cylinder and the second inner cylinder are connected and communicate with the interior of the breathing and expectoration device body. The second magnet is fixedly disposed inside the second inner cylinder.
4. The positive pressure valve adjustment structure for breathing training as described in claim 3, characterized in that, The adjustment assembly includes a knob cylinder, at least one valve plate, and at least two valve holes. The inner wall of the knob cylinder is tightly connected to the outer wall of the second outer cylinder by threads. The valve plate is radially disposed below the outer circumference of the second inner cylinder, and the valve holes are disposed at the bottom of the knob cylinder, on the outer periphery of the second inner cylinder. The outer diameter of the valve plate is smaller than the inner diameter of the valve hole, and the width of the valve plate is not greater than the width of the valve hole. The bottom of the outer circumference of the second inner cylinder is fixedly connected to the inner bottom of the knob cylinder.
5. The positive pressure valve adjustment structure for breathing training as described in claim 4, characterized in that, The valve plate and valve hole have a fan-shaped cross-section. The width of the valve hole is equal to the width of the valve plate. The outer diameter of the valve plate is half the inner diameter of the valve hole. The height of the valve plate is higher than the height of the valve hole. An airflow channel is formed between the valve plate and the valve hole.
6. The positive pressure valve adjustment structure for breathing training as described in claim 2, characterized in that, The fourth connector has a valve body arranged from top to bottom inside the through hole. The outer circumference of the middle part of the valve body matches the diameter of the internal through hole of the fourth connector. The first magnet is located at the inner bottom of the valve body.
7. The positive pressure valve adjustment structure for breathing training as described in claim 6, characterized in that, The internal through hole of the fourth connector is shaped like a frustum of a cone. The valve body includes a frustum head and an anti-detachment plate. The upper part of the frustum head is shaped like a frustum of a cone, and the lower part is shaped like a hemisphere. The outer wall of the upper part of the frustum head is tightly fitted to the inner wall of the through hole of the fourth connector. The second magnet is movably disposed inside the frustum head, and the anti-detachment plate is horizontally disposed on the outer periphery of the top of the frustum head.