Breathing pipeline device capable of adjusting and releasing airway pressure
By adjusting the distance and pressure between the main body of the breathing expectorator and the expectoration components, and combining this with the design of the vibrating component, the problem of the lack of comprehensive respiratory function and portability in existing breathing trainers has been solved, achieving effective expectoration and cardiopulmonary function recovery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 纳芮安(广西)医疗器械有限公司
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-15
AI Technical Summary
Existing breathing trainers lack simultaneous exhalation and inhalation functions, their structure limits the setting of oscillation frequency, resulting in poor sputum expectoration effects, and most products are not convenient for outdoor use, with long treatment cycles.
An adjustable airway pressure release breathing tubing device was designed. By adjusting the distance between the breathing sputum expectorator body and the sputum expectoration component, the pressure of the lower air valve component of the sputum expectoration component is adjusted. Combined with the vibrating component and the adjustment component, it simulates normal breathing capacity and is suitable for respiratory rehabilitation training of mild to moderate pulmonary patients.
It enables effective expectoration of sputum, shortens the treatment cycle, restores normal cardiopulmonary function, and is lightweight and portable, making it suitable for respiratory rehabilitation training for various mild to moderate pulmonary patients.
Smart Images

Figure CN224235836U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pulmonary respiratory therapy, and mainly relates to a breathing tubing device that can adjust and release airway pressure. Background Technology
[0002] With changes in modern technology and lifestyles, worsening air quality, and an accelerating aging population, the causes of lung diseases have increased, leading to various chronic lung diseases such as chronic obstructive pulmonary disease, asthma, and emphysema. In some cases of acute lung diseases such as cough, influenza, tracheitis, or bronchitis, the airways of some patients become blocked by phlegm. The inability to expel phlegm often results in coughing, difficulty breathing, and shortness of breath, severely reducing the patient's quality of life, affecting lung function, and increasing susceptibility to bacteria and viruses. When patients cannot cough it up on their own, they often use suction devices, which can further damage the airways.
[0003] Most breathing trainers on the market only have a single expiratory training function, lacking products that simultaneously train both expiratory and inspiratory functions. Most breathing trainers use a ball-head structure for adjustment, which rotates open during exhalation. Insufficient expiratory strength or an off-center angle during exhalation will not achieve the desired training effect and will hinder sputum expectoration. Correct user operation is required to achieve the desired results. This structure also limits the setting of the oscillation frequency, which can affect sputum expectoration during expiratory airway resistance training. Breathing trainers with inspiratory functions can better meet the needs of clinical pulmonary function rehabilitation training.
[0004] Breathing trainers with ball-head or seesaw structures often fail to achieve the desired breathing training effect due to inaccuracy or angle deviation during exhalation. Furthermore, the limited availability of compact and portable breathing trainers restricts their use in outdoor or home settings; the lack of training in normal breathing ability leads to a longer respiratory rehabilitation period and slower treatment results. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable airway pressure relief device. The technical problem it aims to solve is that the adjusting component adjusts the distance between the airway sputum expectorator body and the sputum expectoration component, thereby adjusting the pressure of the pressure valve component under the sputum expectoration component. This allows for adjustment of the expiratory intensity during respiratory training, making it suitable for respiratory rehabilitation training of various mild to moderate pulmonary patients and aiding in sputum expectoration.
[0006] The technical problem to be solved by this utility model can be achieved by the following technical solution:
[0007] An adjustable airway pressure relief breathing tubing device includes a breathing expectoration device body and a fourth connector. The breathing expectoration device body is arranged horizontally, and the fourth connector is arranged vertically in the upper middle part of the breathing expectoration device body. The device further includes a valve body, an adjustment component, and an expectoration component. The valve body is used to block or open the airflow channel inside the fourth connector, and the outer circumference of the middle part of the valve body matches the diameter of the internal through hole of the fourth connector.
[0008] The sputum-clearing assembly is used to provide the air valve assembly with an upward opening travel. One end of the sputum-clearing assembly is installed on the body of the respiratory sputum-clearing device, and the other end is installed on the top of the air valve body. The adjusting assembly is used to provide the air valve assembly with a downward pressing force to the fourth connector. The adjusting assembly is sleeved on the outer periphery of the respiratory sputum-clearing device body and the sputum-clearing assembly. The adjusting assembly is used to adjust the downward pressing force of the air valve assembly.
[0009] In a preferred embodiment of the present invention, the sputum expectoration assembly includes a vibrating element, a left positioning element, and a right positioning element. The bottom of the left positioning element is disposed at the top left end of the body of the breathing expectoration device, and the left positioning element is used to install and position the left end of the vibrating element. The left end of the right positioning element is disposed at the top right end of the valve body, and the right positioning element is used to install and position the right end of the vibrating element at the top left end of the valve body.
[0010] In a preferred embodiment of this utility model, the left positioning component includes a left positioning platform, a left fastening block, two left guide posts, and a left buckle. The left positioning platform is horizontally positioned at the top left end of the body of the breathing and expectorating device. The left end of the left positioning platform is hinged to the left fastening block, and the left end of the left fastening block is provided with a left buckle. The left fastening block is rotated clockwise to fasten the left end of the vibrating component onto the left positioning platform. The two left guide posts are vertically positioned on the top surface of the left positioning platform and are positioned in the radial direction of the expectorating body.
[0011] The right positioning component includes a right positioning platform, a right fastening block, two right guide posts, and a right buckle. The right positioning platform is horizontally positioned at the right end of the anti-detachment plate of the air valve body. The left end of the right positioning platform is hinged to the right fastening block, and the bottom of the right buckle is vertically fixed at the right end of the right fastening block. The right fastening block rotates counterclockwise to fasten the right end of the vibrator onto the right positioning platform. The two right guide posts are vertically positioned on the left and right sides of the anti-detachment plate of the air valve body, respectively. The two left guide posts and the right guide post are both positioned in the radial direction of the sputum expectoration body.
[0012] In a preferred embodiment of this utility model, the vibrating element is a horizontally arranged elastic sheet; the height of the left guide post on the left is less than the height of the right guide post, and the height of the right guide post is less than the height of the left guide post on the left; the left end of the elastic sheet is provided with two left guide holes respectively installed on the two left guide posts, and the right end of the elastic sheet is provided with two right guide holes respectively installed on the two right guide posts.
[0013] The material used for the elastic sheet includes, but is not limited to, one of the following: metal, alloy, polymer, or plastic; the length of the elastic sheet is 55-65mm, and the vibration frequency of the elastic sheet is 18-38 Hz / second.
[0014] In a preferred embodiment of this utility model, the adjusting component includes a pair of slide rails, a guide sleeve, and a pressure frame. The pair of slide rails are horizontally arranged on the outer ring surface of the respiratory expectorant body and located between the left positioning member and the right positioning member. The inner wall of the guide sleeve is provided with a pair of sliding grooves, and the pair of sliding grooves of the guide sleeve are respectively slidably connected to the pair of slide rails. The bottom of the pressure frame is fixedly arranged on the top of the guide sleeve, and the vibrating member passes laterally through the pressure frame. The height of the pressure frame is not higher than the height of the left positioning member. The guide sleeve slides to the left or right along the axial direction of the respiratory expectorant body, and the swing angle of the vibrating member increases or decreases.
[0015] In a preferred embodiment of the present invention, the adjusting component further includes a pressure spring, the bottom of which is longitudinally engaged with the top of the air valve body, and the top of which abuts against the inner wall of the outer cover of the breathing and expectorating device.
[0016] In a preferred embodiment of this utility model, a first connector is vertically arranged on the lower left part of the sputum expectoration device body. The first connector is used to introduce fresh air into the interior of the sputum expectoration device body from the outside. The first connector includes a first outer cylinder and a first one-way valve. The first one-way valve is located at the interface of the first outer cylinder and is open from top to bottom. A nebulizer is detachably connected to the bottom of the first connector. The nebulizer is used to provide liquid medicine mist to the mouthpiece.
[0017] In a preferred embodiment of this utility model, the top of the respiratory sputum expectorant body is detachably covered with an outer cover, and the sputum expectoration component is located inside the outer cover; the inner wall of the left end of the outer cover is provided with a mating protrusion and the inner wall of the right end is provided with a snap-fit platform; the outer wall of the left end of the respiratory sputum expectorant body is provided with a mating groove and a snap-fit block is vertically arranged in the top center; the mating protrusion abuts in the mating groove, and the buckle at the top right end of the snap-fit block snaps into the top surface of the snap-fit platform; a plurality of decorative holes are evenly spaced on the left and right sides of the outer cover, and the shape of the plurality of decorative holes is an ellipse of varying lengths.
[0018] In a preferred embodiment of this utility model, a pressure test port is provided at the bottom left end of the outer ring surface of the breathing expectorant body. A pressure gauge can be connected to the pressure test port for real-time monitoring of the user's expiratory pressure.
[0019] Compared with the prior art, the advantages of this utility model are as follows: a breathing tubing device that can adjust and release airway pressure, wherein the adjusting component is sleeved on the outer periphery of the breathing expector body and the expectoration component, and the other end of the expectoration component is pressed onto the air valve component; the adjusting component adjusts the distance between the breathing expector body and the expectoration component, thereby adjusting the pressure of the expectoration component pressing down on the air valve component, and the pressure is relatively stable; during the user's breathing process, the airflow channel inside the fourth connector is opened or blocked, and the air valve body is opened when the exhalation intensity is the greatest; a large airflow pressure is generated to form a vibration wave inside the patient's airway, and the airflow pressure is constantly changed by the continuous opening and closing of the air valve, and the vibration causes the sputum in the airway to shift, making it easier for the patient to cough up the sputum.
[0020] When the adjustment component slides left or right, the vertical distance between the main body of the respiratory expectorator and the expectoration component increases or decreases, resulting in lower or higher pressure on the valve in the fourth connector. Adjusting the resistance to opening and closing the valve in the fourth connector allows for adjustment of the expiratory intensity during respiratory training. This is suitable for respiratory rehabilitation training of various mild to moderate pulmonary patients, helps with expectoration, provides training to simulate normal breathing capacity, shortens the treatment cycle, restores normal cardiopulmonary function, and is lightweight and compact, making it convenient for patients to carry. Attached Figure Description
[0021] Figure 1 This is a perspective view of Embodiment 1 of this utility model.
[0022] Figure 2 This is a schematic diagram of the internal structure of Embodiment 1 of this utility model.
[0023] Figure 3 This is an exploded structural diagram of Embodiment 1 of this utility model.
[0024] Figure 4 This is a structural schematic diagram of Embodiment 4 of this utility model.
[0025] Icon labels:
[0026] 10. Breathing and expectoration device body; 12. Mouthpiece; 21. First connector; 22. First one-way valve; 25. Fourth connector.
[0027] Adjustment components: 31 slide rail, 32 guide sleeve, 33 pressure frame; 35 pressure spring.
[0028] Air valve body: 41 cone head, 43 anti-detachment plate.
[0029] Left positioning components: 51 left positioning platform, 52 left latching block, 53 left snap fastener, 54 left guide post; Right positioning components: 55 right latching block, 56 right snap fastener, 57 right guide post. Vibrating component: 58 elastic sheet.
[0030] 60 Outer cover; 61 Mud-fitting protrusion; 62 Mud-fitting groove; 63 Snap-fitting platform; 64 Snap-fitting block; 65 Vent hole.
[0031] 83. Decorative hole; 84. Connecting strip; 85. Pressure test port; 86. Ventilator connector. Detailed Implementation
[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0033] See Figures 1 to 3 The figure shows an adjustable airway pressure relief breathing tubing device, including a breathing expector body 10 and a fourth connector 25. The breathing expector body 10 is arranged horizontally, and the fourth connector 25 is arranged vertically in the upper middle part of the breathing expector body 10. The breathing tubing device also includes a valve body, an adjustment component, and an expectoration component. The valve body is used to block or open the airflow channel inside the fourth connector 25, and the outer ring surface of the middle part of the valve body matches the diameter of the internal through hole of the fourth connector 25.
[0034] The sputum clearance assembly is used to provide the air valve assembly with an upward opening movement. One end of the sputum clearance assembly is installed on the body of the breathing sputum clearance device, and the other end is installed on the top of the air valve body. The adjustment assembly is used to provide the air valve assembly with a downward pressing force to the fourth connector 25. The adjustment assembly is sleeved on the outer periphery of the breathing sputum clearance device body and the sputum clearance assembly. The adjustment assembly is used to adjust the downward pressing force of the air valve assembly.
[0035] The adjustment component of this invention is sleeved on the outer periphery of the breathing expectorator body and the expectoration component, with the other end of the expectoration component pressed against the valve component. The adjustment component adjusts the distance between the breathing expectorator body and the expectoration component, thereby adjusting the pressure of the expectoration component pressing down on the valve component, resulting in relatively stable pressure. During the user's breathing process, the airflow channel inside the fourth connector 25 can be opened or blocked, and the valve body can be opened when the exhalation intensity is at its maximum. A large airflow pressure is generated, forming a vibration wave inside the patient's airway. The airflow pressure changes continuously through the opening and closing of the valve, and the vibration causes the sputum in the airway to shift, making it easier for the patient to cough up the sputum.
[0036] Specifically, when the adjustment component slides to the left or right, the vertical distance between the main body of the respiratory expectorator and the expectoration component increases or decreases, resulting in a smaller or larger downward pressure on the valve inside the fourth connector 25. Adjusting the resistance to the opening and closing of the valve in the fourth connector 25 allows for adjustment of the expiratory intensity during respiratory training, making it suitable for respiratory rehabilitation training for various mild to moderate pulmonary patients, aiding in sputum expectoration. It provides training to simulate normal breathing capacity, shortening the treatment cycle, restoring normal cardiopulmonary function, and the respirator is lightweight and compact, making it convenient for patients to carry.
[0037] In this preferred embodiment, the sputum expectoration assembly includes a vibrating element, a left positioning element, and a right positioning element. The bottom of the left positioning element is located at the top left end of the breathing expectoration device body 10, and the left positioning element is used to install and position the left end of the vibrating element. The left end of the right positioning element is located at the top right end of the air valve body, and the right positioning element is used to install and position the right end of the vibrating element on the top left end of the air valve body.
[0038] Furthermore, the left positioning component includes a left positioning platform 51, a left fastening block 52, two left guide posts 54, and a left buckle 53. The left positioning platform 51 is horizontally positioned at the top left end of the breathing and expectorating device body 10. The left end of the left positioning platform 51 is hinged to the left fastening block 52, and the left end of the left fastening block 52 is provided with a left buckle 53. The left fastening block 52 rotates clockwise to fasten the left end of the vibrating component onto the left positioning platform 51. The two left guide posts 54 are vertically positioned on the top surface of the left positioning platform 51 and are positioned in the radial direction of the expectorating body.
[0039] Furthermore, the right positioning component includes a right positioning platform, a right latching block 55, two right guide posts 57, and a right latch 56. The right positioning platform is horizontally positioned at the right end of the anti-detachment plate 43 of the valve body. The left end of the right positioning platform is hinged to the right latching block 55, and the bottom of the right latch 56 is vertically fixed at the right end of the right latching block 55. The right latching block 55 rotates counterclockwise to latch the right end of the vibrator onto the right positioning platform. The two right guide posts 57 are vertically positioned on the left and right sides of the anti-detachment plate 43 of the valve body, respectively. The two left guide posts 54 and the right guide posts 57 are all positioned in the radial direction of the sputum expectoration body. The right positioning platform is the anti-detachment plate 43.
[0040] In this preferred embodiment, the vibrating element is a horizontally arranged elastic sheet 58; the height of the left guide post 54 on the left is less than the height of the right guide post 54, and the height of the right guide post 57 is less than the height of the left guide post 54; the left end of the elastic sheet 58 has two left guide holes respectively installed on the two left guide posts 54, and the right end of the elastic sheet 58 has two right guide holes respectively installed on the two right guide posts 57. Specifically, the longitudinal section of the left fastening block 52 is π-shaped; in another embodiment, one left guide post 54 and one right guide post 57 can each be provided.
[0041] Furthermore, the materials used for the elastic sheet 58 include, but are not limited to: metals, alloys, polymers, and plastics; all materials that can meet its functional requirements are acceptable and fall within the protection scope of this utility model patent; see also Figure 2 The elastic sheet 58 can be made of transparent material.
[0042] Furthermore, the length of the elastic sheet 58 is 55-65 mm, and the vibration frequency of the elastic sheet 58 is 18-38 Hz / second; specifically, the vibration frequency of the elastic sheet 58 is preferably 16-40 Hz, and the oscillation frequency of 16-40 Hz is conducive to the directional oscillation of bronchial / tracheal cilia to push sputum from the small airway to the central airway, making it easier to cough up; in a preferred embodiment, the length of the elastic sheet 58 is 55-65 mm, and the vibration frequency of the elastic sheet 58 is 18-38 Hz / second; when the length of the elastic sheet 58 is 70-80 mm, the vibration frequency of the elastic sheet 58 is 16-25 Hz / second.
[0043] For elastic sheets 58 of the same material, shorter sheets have shorter strokes and durations in a single vibration, resulting in higher vibration frequencies. The vibration frequency is adjusted by changing the length of the elastic sheet 58, and the required frequency is achieved by measuring it with a vibration frequency tester. The movement of bronchial / tracheal cilia is crucial for respiratory health. Through regular up-and-down movements (16-40 Hz), the cilia block inhaled dust, bacteria, and impurities, expelling them from the body and preventing the accumulation of harmful substances in the airways, thus protecting the airways from damage.
[0044] The valve body is equipped with a left positioning component and a right positioning component at both ends. When the user breathes into the mouthpiece 12, the valve body and the left end of the right positioning component are gradually lifted, effectively preventing the valve body from being pushed open and falling out.
[0045] The above-mentioned vibrating component is designed as an elastic sheet 58. The elastic sheet 58 has a certain degree of elasticity when oscillating, which facilitates the appropriate adjustment of the oscillation angle and provides appropriate buffering force. The inner left guide post 54 and right guide post 57 are both higher than the outer ones. The left latching block 52 and right latching block 55 respectively prevent the elastic sheet 58 from being dislodged from the left guide post 54 and right guide post 57 during oscillation. The left guide post 54 and right guide post 57 have good guiding effect. The left end of the elastic sheet 58 is connected to the left guide post 54, and the right end is connected to the right guide post 57 in a manner similar to a hinge, but the hinge point is not fixed, that is, it slides up and down along the left guide post 54 and right guide post 57 respectively.
[0046] In this preferred embodiment, the adjustment assembly includes a pair of slide rails 31, a guide sleeve 32, and a pressure frame 33. The pair of slide rails 31 are horizontally arranged on the outer ring surface of the respiratory expectorant body 10 and located between the left and right positioning members. The inner wall of the guide sleeve 32 is provided with a pair of horizontal grooves, and the pair of grooves of the guide sleeve 32 are slidably connected to the pair of slide rails 31 respectively. The bottom of the pressure frame 33 is fixedly arranged on the top of the guide sleeve 32, and the vibrator passes laterally through the pressure frame 33. The height of the pressure frame 33 is not higher than the height of the left positioning member. The guide sleeve 32 slides to the left or right along the axial direction of the respiratory expectorant body 10, and the swing angle of the right end of the vibrator increases or decreases. Preferably, the height of the pressure frame 33 is lower than the height of the left positioning member. Specifically, both ends of the pair of slide rails are provided with protruding anti-dislodgement blocks to prevent the guide sleeve 32 from dislodging from the left and right ends of the pair of slide rails.
[0047] The guide sleeve 32 of the above adjustment components slides horizontally to the left or right along the slide rail 31 and the elastic sheet 58. The force of the guide sleeve 32 pressing down on the right end of the elastic sheet 58 gradually increases, gradually increasing the downward pressure on the top of the valve body. The resistance of the valve body to disengage upward gradually increases, and the exhalation force at the mouthpiece 12 also needs to be gradually increased.
[0048] Furthermore, the adjustment assembly also includes a pressure spring 35, the bottom of which is longitudinally engaged with the top of the valve body, and the top of which abuts against the inner wall of the outer cover 60 of the breathing and expectorating device.
[0049] The pressure spring 35 above provides double protection for the stability of the downward pressure of the valve body and also prevents the valve body from coming off the fourth connector 25.
[0050] In this preferred embodiment, the internal through hole of the fourth connector 25 is shaped like a frustum of a cone. The valve body includes a frustum head 41 and an anti-detachment plate 43. The upper part of the frustum head 41 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 41 is tightly attached to the inner wall of the through hole of the fourth connector 25. The second magnet is movably disposed inside the frustum head 41, and the anti-detachment plate 43 is horizontally disposed on the outer periphery of the top of the frustum head 41.
[0051] Furthermore, the top of the sputum suction device body 10 is detachably covered with an outer cover 60, and the sputum suction component is located inside the outer cover 60. The inner wall of the left end of the outer cover 60 has a mating protrusion 61, and the inner wall of the right end has a locking platform 63. The outer wall of the left end of the sputum suction device body 10 has a mating groove 62, and a locking block 64 is vertically positioned at the top center. The mating protrusion 61 engages with the mating groove 62, and the buckle at the top right end of the locking block 64 engages with the top surface of the locking platform 63. Several decorative holes 83 are evenly spaced on both sides of the outer cover 60, and the decorative holes 83 are elliptical in shape of varying lengths. Specifically, several ventilation holes 65 are evenly spaced through the top panel of the outer cover 60.
[0052] The left side of the outer cover 60 is attached to the top left of the breathing and expectorating device body 10, and the right side is snapped into the top of the breathing and expectorating device body 10. The connection is secure and easy to disassemble.
[0053] Preferably, a first one-way valve 22 is provided inside the first connector 21, and the first one-way valve 22 conducts the flow from bottom to top.
[0054] In Example 2, based on Example 1, a first connector 21 is vertically installed on the lower left side of the sputum expectorator body. The first connector 21 is used to introduce fresh air into the interior of the sputum expectorator body 10 from the outside. The first connector 21 includes a first outer cylinder and a first one-way valve 22. The first one-way valve 22 is located at the interface of the first outer cylinder and is open from top to bottom. A nebulizer is detachably connected to the bottom of the first connector 21. The nebulizer is used to provide nebulized medication to the mouthpiece 12. During nebulization, the sealing cap at the bottom of the first one-way valve 22 should be removed. When performing inhalation and exhalation training, the sealing cap should be placed on or the nebulizer cup should be connected.
[0055] Example 3, combined with Figure 4 Based on Embodiment 2, a pressure test port 85 is provided at the bottom left end of the outer ring surface of the suction and sputum removal device body. A pressure gauge can be connected to the pressure test port 85 for real-time monitoring of the air pressure value when the user performs breathing and sputum removal training. The generated data is used for clinical assessment to guide rehabilitation training. The data obtained from the pressure gauge can be used to statistically analyze pressure changes and calculate the oscillation frequency. The pressure test port 85 is connected to the pressure gauge via a Luer connector. When the pressure gauge is not connected, the pressure test port 85 is covered with a cap.
[0056] When in use, remove the mouthpiece 12 and connect it to the ventilator connector 86, which is the patient end of the ventilator circuit mask; connect the left end of the suction device to the ventilator circuit; the ventilation port 65 serves as an airway pressure relief outlet; it can adjust and release the pressure on the ventilator circuit, acting as a pressure relief function to prevent the ventilator circuit pressure from becoming too high when the patient using the ventilator coughs, which could easily cause lung damage.
[0057] Preferably, a number of decorative holes 83 are evenly spaced on the left and right sides of the outer cover 60, and the shape of the decorative holes 83 is an ellipse of varying lengths.
[0058] A pair of snap-fit strips 84 are provided on both sides of the fourth connector 25 of the respiratory sputum expectorant body 10. The pair of snap-fit strips 84 are arranged along the axial direction of the respiratory sputum expectorant body 10, and the overall shape of the pair of snap-fit strips 84 is V-shaped. Several decorative holes 83 not only cover the internal sputum expectorant component structure to ensure aesthetics, but also increase the flow area of the outer cover 60.
[0059] The basic principles, main features, and advantages of this utility model have been explained in the preceding description. It should be specifically noted that this utility model is not limited to the specific forms or contents of the above embodiments; the listed embodiments are merely illustrative and intended to help understand the basic concepts and implementation methods of this utility model. Those skilled in the art should understand that the implementation and application of this utility model can be subject to various adjustments, modifications, variations, substitutions, or extensions without departing from its core ideas and innovative technical solutions. These changes, improvements, and substitutions should all be considered part of this utility model and should not deviate from its technical essence and spirit of protection. In particular, various changes, optimizations, and innovations can be made in design, structure, materials, processes, and functions. All such changes and improvements should be included within the protection scope of this utility model.
[0060] Therefore, the scope of protection of this utility model is not limited to the above embodiments, but rather comprehensively defines and protects all possible variations, improvements, optimizations, or alternative technical solutions through the appended claims and their equivalents. Any equivalent solution that does not depart from the technical concept of this utility model falls within the scope of protection of this utility model.
Claims
1. A breathing tubing device for adjustable airway pressure release, comprising a breathing expectorant body and a fourth connector, wherein the breathing expectorant body is horizontally arranged, and the fourth connector is vertically arranged in the upper middle part of the breathing expectorant body; characterized in that, The breathing tubing device also includes a valve body, an adjustment component, and a sputum expectoration component. The valve body is used to block or open the airflow channel inside the fourth connector, and the outer ring surface of the middle part of the valve body matches the diameter of the internal through hole of the fourth connector. The sputum clearance assembly is used to provide an upward opening movement for the valve body. One end of the sputum clearance assembly is installed on the body of the breathing sputum clearance device, and the other end is installed on the top of the valve body. The adjusting component is used to provide a downward pressing force to the fourth connector on the air valve body. The adjusting component is sleeved on the outer periphery of the breathing expector body and the expectoration component. The adjusting component is used to adjust the downward pressing force of the air valve body.
2. The adjustable airway pressure relief breathing tubing device as described in claim 1, characterized in that, The sputum expectoration assembly includes a vibrating element, a left positioning element, and a right positioning element. The bottom of the left positioning element is located at the top left end of the body of the breathing expectoration device, and the left positioning element is used to install and position the left end of the vibrating element. The left end of the right positioning element is located at the top right end of the valve body, and the right positioning element is used to install and position the right end of the vibrating element at the top left end of the valve body.
3. The adjustable airway pressure relief breathing tubing device as described in claim 2, characterized in that, The left positioning component includes a left positioning platform, a left fastening block, two left guide posts, and a left buckle. The left positioning platform is horizontally positioned at the top left end of the respiratory sputum expectoration device body. The left end of the left positioning platform is hinged to the left fastening block, and the left end of the left fastening block is provided with a left buckle. The left fastening block is rotated clockwise to fasten the left end of the vibrating component to the left positioning platform. The two left guide posts are vertically positioned on the top surface of the left positioning platform, and the two left guide posts are positioned in the radial direction of the respiratory sputum expectoration device body. The right positioning component includes a right positioning platform, a right fastening block, two right guide posts, and a right buckle. The right positioning platform is horizontally positioned at the right end of the anti-detachment plate of the air valve body. The left end of the right positioning platform is hinged to the right fastening block, and the bottom of the right buckle is vertically fixed at the right end of the right fastening block. The right fastening block rotates counterclockwise to fasten the right end of the vibrator onto the right positioning platform. The two right guide posts are vertically positioned on the left and right sides of the anti-detachment plate of the air valve body, respectively. The two left guide posts and the right guide post are both positioned in the radial direction of the respiratory expectorant body.
4. The adjustable airway pressure relief breathing tubing device as described in claim 3, characterized in that, The vibrating element is a horizontally arranged elastic sheet; the height of the left guide post on the left is less than the height of the left guide post on the right, and the height of the right guide post on the right is less than the height of the left guide post on the left; the left end of the elastic sheet is provided with two left guide holes, which are respectively installed on the two left guide posts, and the right end of the elastic sheet is provided with two right guide holes, which are respectively installed on the two right guide posts.
5. A breathing tubing device for adjusting airway pressure release as described in claim 3, characterized in that, The adjustment assembly includes a pair of slide rails, a guide sleeve, and a pressure frame. The pair of slide rails are horizontally arranged on the outer ring surface of the respiratory expectorant body and located between the left and right positioning members. The inner wall of the guide sleeve is provided with a pair of horizontal grooves, and the pair of grooves of the guide sleeve are slidably connected to the pair of slide rails. The bottom of the pressure frame is fixedly arranged on the top of the guide sleeve, and the vibrating member passes laterally through the pressure frame. The height of the pressure frame is not higher than the height of the left positioning member. The guide sleeve slides to the left or right along the axial direction of the respiratory expectorant body, and the swing angle of the vibrating member increases or decreases.
6. A breathing tubing device for adjusting airway pressure release as described in claim 5, characterized in that, The adjustment assembly also includes a pressure spring, the bottom of which is longitudinally engaged with the top of the air valve body, and the top of which abuts against the inner wall of the outer cover of the breathing and expectorating device.
7. A breathing tubing device for adjusting airway pressure release as described in claim 1, characterized in that, A first connector is vertically arranged on the lower left side of the main body of the breathing and expectorating device. The first connector is used to introduce fresh air into the interior of the main body of the breathing and expectorating device from the outside. The first connector includes a first outer cylinder and a first one-way valve. The first one-way valve is located at the interface of the first outer cylinder and is open from top to bottom. A nebulizer is detachably connected to the bottom of the first connector. The nebulizer is used to provide liquid medicine mist to the mouthpiece.
8. A breathing tubing device for adjusting airway pressure release as described in claim 1, characterized in that, The top of the respiratory sputum expectoration device body is detachably covered with an outer cover, and the sputum expectoration component is located inside the outer cover; the left inner wall of the outer cover is provided with a mating protrusion and the right inner wall is provided with a snap-fit platform; the left outer wall of the respiratory sputum expectoration device body is provided with a mating groove and a snap-fit block is vertically arranged in the top center; the mating protrusion is mated in the mating groove, and the buckle at the top right end of the snap-fit block is snapped into the top surface of the snap-fit platform; a number of decorative holes are evenly spaced on the left and right sides of the outer cover, and the shape of the decorative holes is an ellipse of varying lengths.
9. A breathing tubing device for adjusting airway pressure release as claimed in any one of claims 1 to 8, characterized in that, A pressure test port is provided at the bottom left end of the outer ring surface of the main body of the breathing expectorator. A pressure gauge can be connected to the pressure test port to monitor the user's inhalation and exhalation pressure values in real time.