Breath practice and monitoring system

The breath practice and monitoring system addresses the limitations of current devices by providing a comfortable, non-invasive method to monitor and adjust breathing habits with real-time feedback, enhancing respiratory health through prolonged use.

US20260091264A1Pending Publication Date: 2026-04-02BREPAL INC
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2026-04-02

AI Technical Summary

Technical Problem

Current respiratory devices are invasive, costly, and unsuitable for prolonged use, particularly for the elderly and sick, as they impose significant strain on the respiratory system, limiting their usability and effectiveness in improving breathing habits.

Method used

A breath practice and monitoring system with a mouthpiece and integrated electrical components that measure breathing pressure and volume, providing real-time feedback and adjustable resistance for inhalation and exhalation, compatible with smartphones and fitness trackers, to monitor and adjust breathing habits.

Benefits of technology

Enables prolonged, comfortable use without strain, allowing users to practice correct breathing techniques and adjust their habits, with real-time feedback and extended usability, suitable for all ages and health conditions.

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Abstract

A breath practice and monitoring system is disclosed that can measure the pressure and volume of the breathing air and help to breath normally. The system comprises a mouthpiece to be placed in the mouth on lower jaw and a set of electrical parts that house in the mouthpiece. the mouthpiece has two sections, an upper section configured to be placed over the upper teeth, gums, and palate, and a lower section configured to be placed over the lower teeth.
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Description

FIELD OF THE INVENTION

[0001] The present disclosure relates to a respiratory device and a respiratory system for practicing and monitoring breathing habits.BACKGROUND OF THE INVENTION

[0002] Respiratory illness is a term that covers various diseases that affect the lungs and airways, such as asthma, COPD, infections, and cancer. These diseases can cause breathing problems, reduce quality of life, and increase mortality. They can also require costly treatment and prevention. Breathing habit practices are techniques that aim to improve breathing quality and efficiency. They can involve posture, rhythm, depth, speed, awareness, relaxation, and mindfulness. Some examples are diaphragmatic breathing, pursed-lip breathing, yoga breathing, meditation breathing, and biofeedback breathing. These practices can have benefits for respiratory function and health, such as increasing oxygen delivery and carbon dioxide removal, reducing muscle fatigue and breathlessness, improving exercise tolerance and performance, reducing stress and pain, and preventing or alleviating some respiratory diseases or complications. Breathing habit practices can be a useful addition to medical treatment or a preventive measure for healthy people.

[0003] Respiratory diseases are significant contributors to mortality and disability within populations, which was especially underlined by the global impact of the COVID-19 pandemic. In developed nations, asthma holds the position as the most prevalent respiratory disease, closely followed by chronic obstructive pulmonary disease (COPD), both significantly compromising the quality of life and frequently resulting in premature death. The World Health Organization reports that 262 million people worldwide had asthma in 2019. In that year, asthma globally caused approximately 460,000 deaths annually.

[0004] Unfortunately, the number of deaths worldwide caused by respiratory diseases remains high, with 379,000 deaths in Europe (accounting for 4.25% of total deaths) and almost 4 million deaths globally in the year 2019 (7% of total deaths).

[0005] The diagnosis, detection, and treatment of respiratory diseases typically demand hospital resources, often involving costly and invasive methods. Commonly used methods like spirometry, pneumography, plethysmography, or capnography are typically invasive, often inconvenient for patients, and require expensive equipment primarily found in ICUs. Monitoring the respiratory rate (RR) serves as a vital sign to track the progression of illness, and an abnormal RR is a significant indicator of serious health issues.

[0006] Most current respiratory devices serve as exercisers for the respiratory system, aimed at enhancing physical abilities. They comprise a mouthpiece and an adjustable resistance mechanism for both inhalation and exhalation. While this method simulates exercise, it places the body and the respiratory system under significant stress. Consequently, it is not suitable for prolonged use or for individuals of all ages. The resistance method has notable limitations, particularly for the elderly and the sick, due to the strain it imposes on the respiratory system. Additionally, it restricts the number and duration of usage.

[0007] Regardless of muscle strength, daily habits involving the use of muscle, impact its health and can increase its strength over time. The respiratory system includes muscles, with the lungs being the most crucial, that function continuously. The habits related to the use of these respiratory muscles significantly influence the system's overall quality, often more than the inherent strength of the muscles themselves. A respiratory device that allows users to practice correct breathing and adjust their breathing habits can overcome the challenges with current respiratory devices.

[0008] The present device discloses a breathing practice and monitor system that monitors and displays breathing patterns and allows users to practice correct breathing and adjust their breathing habits.SUMMARY OF THE INVENTION

[0009] A breath practice and monitoring system is disclosed that can measure the pressure and volume of the breathing air and help to breath normally. The system comprises a mouthpiece to be placed in the mouth on lower jaw and a set of electrical parts that house in the mouthpiece. the mouthpiece has two sections, an upper section configured to be placed over the upper teeth, gums, and palate, and a lower section configured to be placed over the lower teeth. The upper section and the lower section are connected together, defining a respiratory pathway in between, whereby the user breathes through the said respiratory pathway. The lower section has three fins at the front that are connected together and are hollow inside, a sensor space at the back, in the shape of a curved chamber and a lower groove in the shape of a lower teeth that is connected to the fins and sensor space. a pair of L-shaped pipes integrated at the top of the sensor space, one directed towards front of the mouthpiece and the other towards back of the mouthpiece. The L-shaped pipes create an air channel allowing a portion of breathing air to flow from the respiratory pathway to the sensor space and back to the respiratory pathway. The pressure sensor is housed in sensor space and measures dynamic and hydrostatic pressure of the breathing air.

[0010] The mouthpiece has an integral structure with a sealed design and is made of waterproof biocompatible soft silicon to enhance comfort use and protect the set of electrical parts against impact, crushing, or moisture.

[0011] The set of electrical parts comprises a pressure sensor to measure dynamic and hydrostatic pressure of the user's breathing air, housed in the sensor space and an electrical board to control the system, a communication module to transmit a signal indicative of the measured pressure, and a power supply to provide power to the system that house inside the fins.

[0012] The system further comprises a portable computing device equipped with a user interface to receive signal indicative of the measured pressure from the communication module, calculate the volume of the breathing air, and display respiratory patterns indicative of pressure and volume of the breathing air throughout four breathing cycles (inhale, hold, exhale, and pause) in real-time through the interface. The respiratory patterns displayed on the portable computing device comprise respiratory volume-time graphs in real-time and respiratory pressure-time graphs in real-time. The computing device is a smart device including but not limited to smartphones, smartwatches, and fitness trackers, and is equipped with an application. The computing device is configured to obtain user's preferred respiratory plans through the interface and to display visual and audio feedback on breathing performance. The computing device is configured to detect changes or irregularities in respiratory patterns and provide detailed notifications to users and clinicians.

[0013] The system has an specific application with user login panel which saves user information such as name, age, weight, height, sports activity, disease also has 3 menus including practice, monitoring, history and ability to connect to device via Bluetooth.

[0014] The system is designed to provide extended usability without causing adverse effects or discomfort to the user during long periods of use.

[0015] The system is designed to track changes or disorders in the user's respiratory patterns and provide detailed notifications to the user with visual and audio feedback through the user interface. The system can connect to a local network and share data with clinicians.

[0016] In another embodiment, the mouthpiece further comprises two adjustable one-way air valves that create resistance to the airflow of the breathing air during both inhalation and exhalation. Each of the two air valves is dedicated to either inhalation or exhalation, allowing for independent adjustment of the resistance levels for inhalation and exhalation.

[0017] In another embodiment, the mouthpiece Is equipped with an airflow meter to measure the flow rate of the breathing air in real-time. The computing device receives signals indicative of the measured flow rate from the communication module, creating the flow rate of the user's breathing air throughout each inhalation and exhalation in real-time and representing it in a graph that illustrates the changes in the flow rate over timeBRIEF DESCRIPTION OF THE DRAWINGS

[0018] Embodiments herein will hereinafter be described in conjunction with the appended drawings provided to illustrate and not to limit the scope of the claims, wherein like designations denote like elements, and in which:

[0019] FIG. 1A shows a top view of the embodiment of the invention;

[0020] FIG. 1B shows a back view of the embodiment of the invention;

[0021] FIG. 1C shows a bottom view of the embodiment of the invention;

[0022] FIG. 1D shows a cross-sectional view of the embodiment of the invention;

[0023] FIG. 2A shows a top-exploded view of the embodiment of the invention;

[0024] FIG. 2B shows a bottom-section view of the embodiment of the invention;

[0025] FIG. 3 shows one embodiment of the invention in use;

[0026] FIG. 4A shows a section of a respiratory pressure-time graph generated by the invention;

[0027] FIG. 4B shows a section of a respiratory volume-time graph generated by the invention;

[0028] FIG. 5A shows another embodiment of the invention;

[0029] FIG. 5B shows another view of the embodiment of the invention;

[0030] FIG. 5C shows another view of the embodiment of the invention;

[0031] FIG. 6A shows a cross-sectional view of the embodiment of the invention during inhalation;

[0032] FIG. 6B shows a cross-sectional view of the embodiment of the invention during exhalation, and

[0033] FIG. 7 shows a cross-sectional view of the embodiment of the invention.DETAILED DESCRIPTION

[0034] FIGS. 1-3 show one embodiment of the presently disclosed breath monitoring system. The system comprises a mouthpiece 10 and a set of electrical parts. The mouthpiece 10 is configured to house the set of electrical parts and to be fully inserted into a user's mouth, resting on the lower jaw. The system further comprises a portable computing device which could be a smartphone or tablet. The set of electrical parts controls the system to measure pressure of a user's breathing air during inhalation and exhalation and transmit the signal indicative of real-time breathing data to the computing device for further analysis.

[0035] FIGS. 1A-D show the structure of the mouthpiece 10. The mouthpiece 10 is configured to house the set of electrical parts inside to protect them against impact, crushing, or moisture. The mouthpiece 10 comprises a pair of side fins 12 and 13 positioned on the right and left sides of the mouthpiece 10, respectively, a front fin 11 situated at the front of the mouthpiece 10, a sensor space 14 which is a chamber in the shape of a curved slice of an ellipsoid, positioned behind the front fin 11 having an opening 15 on top which provides an air channel that allows the airflow of the breathing air has contact with the sensor space 14 with a pair of L-shaped pipes, and a groove 16 in the shape of the lower jaw, located between the fins 11, 12, and 13, and the sensor space 14 and connects them together. All three fins 11, 12, and 13 are hollow inside to house the electrical parts and come together to form a curved shape that follows the curve of the dental arch in the lower jaw. The groove 16 also forms a similar curved shape, while resembling the surface of the lower teeth, it sets the entire device on the lower jaw in the mouth. By aligning with the height and shape of the lower teeth, groove 16 rests on the teeth, preventing any unwarranted movement or rotation of the mouthpiece 10. This ensures a stable and comfortable fit, allowing the device to remain securely in the user's mouth during use. The mouthpiece 10 has an integral structure and the fins 11, 12, and 13, the sensor space 14, and the groove 16 are non-separable. They are connected together by a volume of biocompatible soft silicon which is the main material of the mouthpiece 10 and won't harm the teeth, gums, and mouth tissue, enhances user comfort during prolonged use, and is disposable.

[0036] FIGS. 2A and 2B show a top exploded view and a bottom section view of the mouthpiece 10, respectively, which show one embodiment of the placement of the electrical part in the mouthpiece 10. Electrical parts comprise an electrical board 21, a communication module 22 using bluetooth, a power supply 23 with chargeable battery, and a pressure sensor 24. The communication module 22 is housed in the hollow space within the right fin 12 and the power supply 23 is housed in the hollow space within the left fin 13. The side fins 12 and 13 have the same size and shape, therefore, the communication module 22 and the power supply 23 can switch their places. The electrical board 21 is housed in the front fin 11 and the pressure sensor 24 is placed in the sensor space 14 facing the opening 15. This placement ensures the pressure sensor 24 to have direct contact with the breathing air. The pressure sensor 24 measures the dynamic and hydrostatic pressure of the breathing air in real-time. Electrical board 21 commands pressure sensor 24 to continuously measure pressure of the breathing air while sending respective measured pressure to the computing device by the communication module 22. Power supply 23 provides power to the system and is rechargeable.

[0037] The mouthpiece is made of waterproof material and due to its sealed design, electrical parts are safe from damages caused by water and dust and mouthpiece can be washed and disinfected before and after each use.

[0038] The sensor space can include a moisture-resistant coating or membrane to protect internal components from saliva and oral fluids.

[0039] FIG. 3 shows one embodiment of the invention in use. The mouthpiece 10 is designed to be fully inserted into the user's mouth and rest on the lower jaw with the groove 16 positioned over the lower teeth to secure it in its place. In this configuration, three fins 11, 12, and 13 are situated within the labial vestibule, where the front fin 11 is positioned between the lower lip and front lower teeth, and each of the pair of side fins 11 and 12 is positioned between the lower teeth and the inner cheeks. Sensor space 14 is situated within the oral cavity, positioned between the front lower teeth and tongue.

[0040] While fins 11, 12, and 13 are hollow to house electrical parts, their thin design ensures minimal change to the user's facial appearance and minimal outward signs of the mouthpiece's 10 presence within the mouth. This thin design and the use of biocompatible soft silicon material for the mouthpiece 10, allow the user to hold the device in their mouth for a long time without experiencing any discomfort.

[0041] To use the system, a user places mouthpiece 10 in their mouth. When the user equipped with the mouthpiece 10 breathes, the breathing air has direct contact with the pressure sensor 24 through the opening 15 on top of the sensor space 14. Electrical board 21 commands pressure sensor 24 to measure the pressure of the breathing air. The pressure sensor 24 measures the dynamic and hydrostatic pressure of the breathing air in real-time. Electrical board 21 sends signals indicative of the pressure of the breathing air to the computing device by communication module 22. The communication module 22 utilizes wireless technology to transmit signals to the computing device. The computing device calculates the volume of the breathing air during each inhalation and exhalation and generates user's respiratory patterns that depict the hydrostatic pressure and the volume of a user's breathing air throughout four breathing cycles (inhale, hold, exhale, and pause) in real-time. These patterns are represented in graphs that illustrate the changes in hydrostatic pressure and volume over time. The computing device further comprises a memory unit to store the user's respiratory patterns.

[0042] FIGS. 4A and 4B show a section of a user's respiratory patterns. FIG. 4A shows a section of the user's respiratory pressure-time graph in which upper arcs correspond to changes in the dynamic pressure of the breathing air during the user's exhale phase, within the time duration denoted as Tex, flat segments that follow upper arcs correspond to constant hydrostatic pressure of the breathing air maintained during the user's pause phase, within the time duration denoted as Tp, lower arcs correspond to changes in the dynamic pressure of the breathing air during the user's inhale phase, within the time duration denoted as Tin, and flat segments that follow lower arcs correspond to constant hydrostatic pressure of the breathing air maintained during the user's hold phase, within the time duration denoted as Th.

[0043] FIG. 4B shows a section of the user's respiratory volume-time graph in which trough-to-peak transition segments correspond to changes in the volume of the breathing air during the user's inhale phase, within the time duration denoted as T′in, flat peak segments correspond to constant volume of the breathing air maintained during the user's pause phase, within the time duration denoted as T′p, peak-to-trough transition segments correspond to changes in the volume of the breathing air during the user's exhale phase, within the time duration denoted as T′ex, and flat trough segments correspond to constant volume of the breathing air maintained during the user's hold phase, within the time duration denoted as T′h, The volume of the breathing air captures the extreme lung capacity during inhalation and exhalation, the duration of each breath phase (inhale, exhale, hold, and pause), and the acceleration of lung volume changes during inhalation and exhalation.

[0044] The computing device is equipped with a user interface that displays the user's respiratory patterns in real-time, allowing the user to monitor their breathing patterns and understand their breathing to optimize breathing techniques, assess respiratory health, and achieve specific breathing goals. The computing device obtains reference respiratory patterns from the user through the interface. While the user is breathing, the computing device displays the user's respiratory patterns overlaid on the reference pattern in real-time, allowing the user to compare and analyze their respiratory pattern with the reference pattern, enabling them to modify and enhance their respiratory performance by aligning with the reference pattern in real-time. User can track their lung capacity by monitoring the volume of air entering and leaving their lungs, aiming to increase their maximum volume through focused breathing exercises.

[0045] The volume of breathing air in every inhale and exhale is calculated using Bernoulli's principle equation (1):P1+½ρν12+μgh1=P2+½ρν22+μgh2  (1)

[0046] This equation (I) is applied between two points. Point one is the location of the pressure sensor, and point two is in the atmosphere at the same elevation as the pressure sensor (h1=h2). In this equation (I), P2 is the atmospheric pressure at the elevation where the pressure sensor is located, ν2 is the velocity of the atmospheric air, h2 is elevation above a reference point at which the atmospheric pressure is measured, P1 is the pressure of the user's breathing air that the pressure sensor measured, ν1 is the velocity of the user's breathing air, h1 is elevation above a reference point at which the pressure of the user's breathing air is measured, ρ is density of the air, and g is acceleration due to gravity. The velocity of air in the atmosphere is considered zero (ν2=0). Equation (I) simplifies as the following equation (II) that shows the relation between the pressure difference between the atmosphere (point two) and the pressure sensor (point one) and the air velocity at point one:P2-P1=12⁢ρ⁢v12(II)

[0047] The computing device calculates the volume of the breathing air during each inhalation and exhalation using the following equations:Q=Av1(III)VBreathe=∫Q⁢ dt(IV)

[0048] Where Q is the volumetric flow rate of the breathing air, A is the cross-sectional vector area of the airflow of the breathing air, and V is the volume of the breathing air during each inhalation and exhalation.

[0049] Equations (II), (Ill), and (IV) are combined as shown in the following steps:VBreathe=∫Av1⁢ dt(II)⁢ and⁢ (IV)v12=P2-P1 / 12⁢ρ(II)v1=P2-P1 / 12⁢ρ(II)VBreathe=∫A⁢P2-P1 / 12⁢ρ⁢ dt(II),(III)⁢ and⁢ (IV)

[0050] The volume of the breathing air during each inhalation and exhalation in real-time is obtained using the following equation (V):VB⁢reathe=2⁢Aρ⁢∫Δ⁢P⁢dt(V)

[0051] Where2⁢Aρis a fixed variable and ΔP is the pressure difference between the atmosphere (point two) and the pressure sensor (point one).FIGS. 5-7 show another embodiment of the mouthpiece 30 that is configured to be fully inserted into a user's mouth.

[0053] As shown in FIG. 5A, the mouthpiece 30 comprises an upper section 40 configured to be placed over the upper jaw and fit against the upper teeth and gums and a lower section 50 configured to be placed over the lower jaw and fit against the lower teeth and gums. The Upper and lower sections 40, 50 are connected together, defining a respiratory pathway 31 in between, whereby the user breathes through the respiratory pathway 31, thereby all the breathing air flows through the respiratory pathway. The upper section 40 includes an upper groove 46 in the shape of the upper jaw, a curved-shape wall 45 that extends horizontally from the upper groove 46 to cover the outer side of the upper teeth and gums and follows the curve of the dental arch of the upper jaw, and a palate surface 47 that extends vertically from the upper groove 46 to cover the palate region of the user's mouth.

[0054] As shown in FIGS. 5B and 5C, the lower section 50 includes a pair of side fins 52, 53 positioned on the right and left sides of the mouthpiece 30, respectively, a front fin 51 situated at the front of the mouthpiece 30, a sensor space 54 which is a chamber in the shape of a curved slice of an ellipsoid, positioned behind the front fin 51, and a lower groove 56 in the shape of the lower jaw at the bottom of the mouthpiece 30, located between the fins 51, 52, and 53, and the sensor space 54 and connects them together. A pair of L-shaped pipes 57 and 58 integrated at the top of the sensor space 54, respectively directed towards the front and towards the back of the mouthpiece 30, creating an air channel that allows the flow of breathing air into and out of the sensor space 54. All three fins 51, 52, and 53 are hollow inside to house the electrical parts and come together to form a curved shape that follows the curve of the dental arch in the lower jaw. The lower groove 56 resembles the surface of the lower teeth and aligns with the height and shape of the lower teeth. The Upper groove 46 also resembles the surface of the upper teeth and aligns with the height and shape of the upper teeth, thereby the grooves 46 and 56 set the entire device in the mouth, preventing any unwarranted movement or rotation of the mouthpiece 30. This ensures a stable and comfortable fit, allowing the device to remain securely in the user's mouth during use.

[0055] The mouthpiece has an integral structure and the upper and lower sections and their parts are non-separable and are connected together by a volume of biocompatible soft silicon which is the main material of the mouthpiece and won't harm the teeth, gums, and mouth tissue and enhances user comfort during prolonged use.

[0056] FIGS. 6A and 6B show a section view of the mouthpiece 30 during inhalation and exhalation, respectively. When a user breathes through the mouthpiece 30, all the breathing air passes through the respiratory pathway 31. The L-shaped pipes 57, 58 create a direct air channel between the respiratory pathway 31 and the sensor space 54, that allows a portion of the breathing air to enter the sensor space 54 and subsequently exits. During inhalation, a portion of the breathing air enters the sensor space 54 through the front-facing pipe 57 while exiting through the rear-facing pipe 58 (FIG. 6A). During exhalation, a portion of the breathing air travels from the rear-facing pipe 58 to the sensor space 54 while exiting through the front-facing pipe 57 (FIG. 6B). In both phases, breathing air senses by pressure sensor 24 which is placed in the sensor space 54.

[0057] FIG. 7 shows a section view of the mouthpiece 30. The pressure sensor 24 is housed in sensor space 54 facing the L-shaped pipes 57, 58. In this placement, the pressure sensor 24 is positioned perpendicular to flow of the breathing air, thereby the pressure sensor 24 measures dynamic and hydrostatic pressure of the breathing air in real-time during each inhalation and exhalation.

Claims

1) A breath practice and monitoring device, comprising:a) a mouthpiece configured to be placed in a user's mouth, comprising:I. an upper section configured to be placed over the upper teeth, gums, and palate,II. a lower section configured to be placed over the lower teeth, comprising:i. a front fin configured to be placed between user's front teeth and lower lip, and a pair of side fins configured to be placed between user's lower teeth and inner cheeks on a right and a left sides, wherein the front fin and the side fins are hollow inside, and wherein the font fin is connected to the side fins;ii. a sensor space in a shape of a curved chamber with an opening on top, configured to be placed between the user's lower teeth and tongue;iii. a pair of L-shaped pipes integrated at the top of the sensor space, one directed toward front of the mouthpiece and the other toward back of the mouthpiece, andiv. a lower groove in a shape of the user's lower jaw configured to be placed on the user's lower teeth, wherein said groove is connected to the fins and sensor space,wherein the upper section and the lower section are connected together, defining a respiratory pathway in between, whereby the user breathes through the respiratory pathway;b) a set of electrical parts housed in the mouthpiece, comprising:i. a pressure sensor to measure pressure of the user's breathing air;ii. an electrical board to control the system by a micro controlleriii. a communication module to transmit signals indicative of the said measured pressure via bluetooth, andiv. a power supply to provide power to the system;c) a portable computing device equipped with a user interface to:i. receive signals indicative of the pressure of breathing air from the communication module;ii. calculate volume of the breathing air based on the said received signals in real-time, andiii. display respiratory patterns indicative of pressure and volume of the breathing air throughout four breathing cycles (inhale,hold, exhale, and pause) in real-time through the interface.2) The breath practice and monitoring device of claim 1, wherein the computing device is a smart device equipped with an application for smartphones, smartwatches, fitness trackers, laptops or computers.3) The breath practice and monitoring device of claim 1, wherein the pressure sensor is housed in sensor space, wherein the L-shaped pipes create an air channel allowing a portion of airflow from the respiratory pathway to the sensor space and back to the respiratory pathway, thereby the pressure sensor measures dynamic and hydrostatic pressure of the breathing air.4) The breath practice and monitoring device of claim 1, wherein the power supply and the communication module are housed in side fins, and the electrical board is housed in the front fin.5) The breath practice and monitoring device of claim 1, wherein the mouthpiece has no front fin and the electrical board is placed in one of the side fins.6) The breath practice and monitoring device of claim 1, wherein the mouthpiece is made of waterproof material and has a sealed design to protect electrical parts against impact, crushing, or moisture.7) The breath practice and monitoring device of claim 1, wherein the mouthpiece is made of biocompatible soft silicon and disposable.8) The breath practice and monitoring device of claim 1, wherein the mouthpiece has an integral structure, thereby the fins, the groove, and the sensor space are non-separable.9) The breath practice and monitoring device of claim 1, wherein the mouthpiece is made of thermoform moldable material to facilitate a boil and bite process, whereby the mouthpiece is immersed in boiling water for a brief duration, allowing it to be disinfected and molded to fit the user's mouth.10) The breath practice and monitoring device of claim 1, wherein an airflow meter is integrated into the mouthpiece to measure the flow rate of breathing air.11) The breath practice and monitoring device of claim 1, wherein the mouthpiece further comprises two adjustable air valves, wherein said air valves create separate resistance adjustments in the breathing air during inhalation and exhalation.12) The breath practice and monitoring device of claim 1, wherein the computing device is configured to detect changes or irregularities in the respiratory patterns and provide detailed notifications to user and clinicians.13) The breath practice and monitoring device of claim 1, wherein the computing device is configured to obtain user's preferred respiratory plans through the interface and to display visual and audio feedback on breathing performance.14) The breath practice and monitoring device of claim 1, wherein the system comprises a memory unit to store breathing patterns.15) The breath practice and monitoring device of claim 1, wherein the communication module utilizes wireless technology to transmit signal to the portable computing device.16) The breath practice and monitoring device of claim 1, wherein the respiratory patterns displayed on the portable computing device comprise respiratory volume-time graphs in real-time and respiratory pressure-time graphs in real-time.17) The breath practice and monitoring device of claim 1, wherein the communication module is further configured to connect with external devices including but not limited to smartphones, smartwatches, and smart home systems to share data.18) The breath practice and monitoring device of claim 1, wherein the sensor space includes a moisture-resistant coating or membrane to protect internal components from saliva and oral fluids.

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