A breathing training device

Abstract

The utility model relates to a respiratory training equipment technical field, concretely is a kind of respiratory training device, including trachea, with the trachea sealing connection's pedestal, the training ware main body three parts fixed in the top of pedestal, the training ware main body is hollow body structure, and the counterweight block that can slide up and down is placed in it, cooling ring pipe is equipped in pedestal, and one end head of cooling ring pipe is sealingly connected with the end of trachea, and the other end head is sealingly connected with the bottom of training ware main body, the airflow exhaled by trachea is introduced into the hollow body of training ware after passing through cooling ring pipe, and the counterweight block is pushed to the top of training ware main body. The utility model adds cooling ring pipe in airflow passage, and then is supplemented with cooling liquid outside cooling ring pipe, carries out quick cooling to the airflow flowing in trachea, avoids the airflow with body temperature residual heat into the cavity of training ware main body and condenses, so that training ware main body keeps dry, avoids breeding bacteria and dirt, greatly improves the cleanliness of product, prevents cross infection.

Description

Technical Field

[0001] This utility model relates to the field of breathing training equipment technology, specifically a breathing training device. Background Technology

[0002] A breathing training device is an active breathing exercise device that trains the respiratory muscles through resistance. In daily life, we often neglect breathing, this most basic life activity, leading to the atrophy of respiratory muscles. Prolonged sitting, poor posture, and lack of exercise all affect the health of respiratory muscles. Therefore, strengthening breathing training can improve lung function, enhance respiratory muscle strength and endurance, and is suitable for patients with chronic respiratory diseases, those in a sub-healthy state, the elderly, and adolescents seeking to improve cardiopulmonary function. This device was once commonly used as rehabilitation therapy equipment in hospital respiratory departments. With the improvement of living standards and people's increased health awareness, it has gradually become a daily breathing training device for the general public.

[0003] Medical-grade breathing training devices (such as the trainer disclosed in the utility model patent with authorization announcement number CN 223042089 U) are complex in structure, large in size, and expensive due to their functional requirements, making them unsuitable for daily training by ordinary users. Therefore, various portable breathing training devices have been developed, such as the invention patent with authorization announcement number CN 111214809 B. When using this product, the patient first holds the handle, then tightly covers their mouth with the mask, and then exhales air into the mask. The exhaled air is then discharged into the installation tube through the exhaust pipe. The air discharged into the installation tube exerts a pushing force on the hollow block, causing the hollow block to move the connecting tube upwards along the direction of the installation tube until the metal sensor detects the metal piece, triggering an alarm. The alarm indicates that the patient's current exhaled air volume has reached the target, thus training the patient's lung capacity in this way. This product features a simple structure, convenient operation, and low cost, making it a popular choice for everyday training among ordinary users.

[0004] However, the aforementioned lung capacity training devices, as well as some existing breathing trainers, lack filtration of exhaled air. During breathing training, the user's exhaled air may contain saliva residue, microorganisms, and other contaminants. The lack of a filtration mechanism means that these contaminants will be directly released into the trainer, which not only affects the cleanliness of the trainer but may also become a medium for the spread of bacteria and other microorganisms, increasing the risk of cross-infection.

[0005] Furthermore, even if some training devices incorporate saliva filters, the residual heat from the user's breath can cause condensation into water droplets on the inner wall of the device, easily leading to bacterial and grime growth and affecting the training effect. These training tools also present numerous inconveniences in terms of cleaning and maintenance. Many devices are not designed with hygiene in mind, leaving bacteria and grime residue after use, which is not only detrimental to the user's health but may also pose a risk of cross-infection. Utility Model Content

[0006] To address the problems of cumbersome operation, inconvenient cleaning and maintenance, and hygiene and safety issues of current breathing trainers mentioned in the background art, this invention proposes a novel breathing training device.

[0007] To solve the above problems, the present invention provides the following technical solution: a breathing training device comprising three parts: an air tube for blowing air, a base sealed to the air tube, and a training device body fixed to the top of the base. The training device body is a hollow structure with a counterweight block that can slide up and down inside. The base is provided with a cooling ring pipe, one end of which is sealed to the end of the air tube, and the other end of which is sealed to the bottom of the training device body. The airflow exhaled from the air tube passes through the cooling ring pipe and enters the hollow cavity of the training device body, pushing the counterweight block placed inside the training device body towards the top of the training device body. When there is no exhaled airflow in the air tube, the counterweight block slides down to the bottom of the training device body under the action of gravity.

[0008] The technical solution for achieving the purpose of this utility model further includes that the base is a sealed cavity structure, the cooling ring tube is an annular metal heat-conducting tube, which is fixed in the cavity of the base, one end of the cooling ring tube is sealed to the air pipe through the air inlet provided on the bottom cover, and the other end is sealed to the bottom of the training device body, the cavity of the base is filled with coolant, and the cooling ring tube is immersed in the coolant.

[0009] The technical solution for achieving the purpose of this utility model further includes: a vent hole is provided on the top of the base; a cooling ring tube is inserted and fixed to the side of the vent hole facing the base; an exhaust valve is fitted onto the side of the vent hole facing the main body of the trainer; the top of the exhaust valve is located inside the cavity of the main body of the trainer; and the top of the exhaust valve is formed by at least two independent baffles. The baffles are connected to the exhaust valve at the edge and are separated from each other at the center. When airflow blows into the cooling ring tube from the air pipe, the airflow pushes the baffles open towards the cavity of the main body of the trainer, allowing the airflow to enter the cavity of the main body of the trainer through the gap between the baffles. When there is no exhaled airflow in the air pipe, the baffles fall down under the action of gravity and seal the top of the exhaust valve.

[0010] The technical solution for achieving the purpose of this utility model further includes that the top of the base is provided with an L-shaped slot, and the bottom of the trainer body is provided with a corresponding buckle. The buckle is inserted into the slot and rotated to fix it, thereby fixing the trainer body to the top of the base.

[0011] Alternatively, the base may have a threaded top, and the trainer body may have a corresponding threaded bottom, with the trainer body being fixed to the base by screwing the threads together.

[0012] Furthermore, the counterweight includes an upper cover, a top magnet, spacer sponge, a bottom metal sheet, and a lower cover.

[0013] The lower cover of the counterweight has a cylindrical cavity structure. A bottom metal sheet, a spacer sponge, and a top magnet are placed inside the cavity from bottom to top. The upper cover is fastened to the top of the lower cover of the counterweight, fixing the top magnet, spacer sponge, and bottom metal sheet inside the cavity of the lower cover of the counterweight.

[0014] Furthermore, a counting device is provided on the top of the main body of the trainer. The counting device includes a counter housing and a counter display screen and circuit board fixed inside the counter housing. A counting switch is fixed on the counter display screen and circuit board, and the trigger part of the counting switch is located in the cavity of the main body of the trainer.

[0015] Compared with existing breathing training devices, the advantages of this invention are as follows:

[0016] 1. This utility model adds a cooling ring tube to the airflow passage and supplements it with coolant outside the cooling ring tube to quickly cool the airflow flowing through the air pipe. This prevents the airflow with residual body heat from entering the cavity of the trainer body and condensing upon encountering cold, keeping the trainer body dry, avoiding the growth of bacteria and dirt, greatly improving the cleanliness of the product, and preventing cross-infection.

[0017] 2. This utility model has a filter screen between the end of the cooling ring pipe and the main body of the trainer to filter the saliva in the air blown into the air pipe, which further ensures the hygienic environment inside the main body of the trainer. The filtered saliva can also be used as coolant for the cooling ring pipe when it flows into the base cavity. The coolant filled in the base cavity can be discharged and replaced through the vent at the top, ensuring the hygiene of the base cavity.

[0018] 3. This utility model connects and fixes the air mouthpiece at the front end of the air tube through an adapter. When different people use it, the air mouthpiece can be replaced, which makes it convenient for multiple people to use and improves its versatility.

[0019] 4. The base of this utility model is fixed with a cooling ring pipe and filled with coolant, making the base stable and not easy to tip over. Therefore, the base can be placed on any flat surface without the user having to hold the main body of the respirator with one hand and the trachea with the other. Users can perform breathing training in a standing, sitting, or lying position. It has the advantages of being easy to carry and use, and allowing breathing training to be carried out anytime and anywhere.

[0020] 5. This utility model has a counting device on the top of the main body of the trainer. The trigger part of the counting device is located in the cavity of the main body of the trainer. When the counterweight in the cavity is pushed to the top of the cavity of the main body of the trainer by the airflow, the counterweight touches the trigger part of the counting device, causing the counter to count once and display it on the display screen, so as to clearly show the training effect of the user and improve the practicality and fun of the training. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is an exploded structural diagram of the present invention;

[0023] Figure 3 This is a top view of the bottom cover of this utility model.

[0024] Figure 4 This is a three-dimensional structural diagram of the air outlet valve of this utility model;

[0025] Figure 5 This is a perspective view of an embodiment of the connection structure between the main body and the bottom cover of the training device of this utility model;

[0026] Figure 6 This is a cross-sectional view of an embodiment of the connection structure between the main body and the bottom cover of the training device of this utility model;

[0027] Figure 7 This is a cross-sectional view of Embodiment 2 of the connection structure between the main body and the bottom cover of the training device of this utility model. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] like Figure 1 and Figure 2 As shown, the breathing training device of this utility model includes three parts: an air tube 10 for blowing air, a base 20 sealed to the air tube 10, and a training device body 30 fixed to the top of the base 20. The training device body 30 is a hollow structure, in which a counterweight 31 that can slide up and down is placed. The base 20 is provided with a cooling ring pipe 22. One end of the cooling ring pipe 22 is sealed to the end of the air tube 10, and the other end is sealed to the bottom of the training device body 30. The airflow exhaled from the air tube 10 passes through the cooling ring pipe 22 and enters the hollow cavity of the training device body 30, pushing the counterweight 31 placed in the training device body 30 towards the top of the training device body 30. When there is no exhaled airflow in the air tube 10, the counterweight 31 slides down to the bottom of the training device body 30 under the action of gravity. When the user blows air into the trachea 10 again, the counterweight 31 is pushed to the top of the trainer body 30 by the airflow and then slides down. This process is repeated to achieve the purpose of training the user's cardiopulmonary function.

[0030] The base 20 comprises a bottom cover 201 and a lower base 202. The bottom cover 201 has locking teeth 25 at its lower part, and the lower base 202 has a corresponding L-shaped fastening position 26. The locking teeth 25 are rotatably engaged within the fastening position 26, fixing the bottom cover 201 and the lower base 202 together to form a hollow structure base 20. Furthermore, a waterproof ring 23 is fixed between the bottom cover 201 and the lower base 202, connecting them to form a sealed base 20. Naturally, the bottom cover 201 and the lower base 202 can also be fixed using various other methods such as screws or wedge-shaped clips, which will not be elaborated upon here.

[0031] The lower base 202 is a hollow cylindrical structure, and the bottom cover 201 is fastened and fixed to the top of the lower base 202, forming a sealed hollow cavity structure. The cooling ring pipe 22 is a ring-shaped metal heat-conducting pipe, such as an aluminum pipe, which is fixed in the cavity of the base 20. One end of the cooling ring pipe 22 is sealed to the air pipe 10 through the air inlet 24 provided on the bottom cover 201, and the other end is sealed to the bottom of the trainer body 30, thereby delivering the exhaled air in the air pipe 10 to the cavity of the trainer body. The cavity of the base 20 is filled with coolant, and the cooling ring pipe 22 is immersed in the coolant. Therefore, the airflow exhaled by the user is cooled rapidly by the heat dissipation effect of the cooling ring pipe, supplemented by the coolant outside the cooling ring pipe, preventing the airflow with residual body heat from entering the cavity of the trainer body and condensing upon contact with the cold air. This keeps the trainer body dry, avoids the growth of bacteria and dirt, greatly improves the cleanliness of the product, and prevents cross-infection.

[0032] The base 20 has a vent 29 on its top. A cooling ring pipe 22 is inserted and fixed to the side of the vent 29 facing the base 20. An exhaust valve 28 is fitted onto the side of the vent 29 facing the trainer body 30. The top of the exhaust valve 28 is located inside the cavity of the trainer body 30, and the top of the exhaust valve 28 is formed by at least two independent baffles 281. The baffles 281 are connected to the exhaust valve 28 at their edges, but are separated at their center. When airflow blows from the air pipe 10 into the cooling ring pipe 22, the airflow pushes the baffles 281 open towards the cavity of the trainer body 30. Figure 3 , Figure 4 As shown, airflow can enter the cavity of the trainer body 30 through the gap between the baffles 281 and exit from the air outlet 37 at the top of the trainer body 30. When there is no exhaled airflow in the air tube 10, the baffles 281 fall down under the action of gravity to seal the top of the air outlet valve 28, preventing the coolant filled in the base cavity from flowing into the cavity of the trainer body.

[0033] The exhaust valve 28 cavity is also equipped with a filter screen 27, which is located between the vent 29 and the baffle 281. The filter screen 27 filters saliva from the airflow blown into the air pipe, further ensuring a hygienic environment within the main body of the trainer. The filtered saliva flowing into the base cavity can also serve as coolant for the cooling ring pipe. After a period of use, the exhaust valve can be removed from the vent for replacement, as can the filter screen. Simultaneously, the coolant filled in the base cavity can be drained from the vent for replacement, ensuring a hygienic environment within the base cavity.

[0034] The base 20 has an L-shaped latch 203 at its top, and the trainer body 30 has a corresponding buckle 301 at its bottom. The buckle 301 is inserted into the latch 203 and rotated to fix it, thus securing the trainer body 30 to the top of the base 20. Figure 5 , Figure 6 As shown.

[0035] Alternatively, the base 20 may have a threaded top, and the trainer body 30 may have a corresponding threaded bottom, with the trainer body 30 secured to the top of the base 20 by screwing the threads together. Naturally, the base and the trainer body can be connected using various simple, detachable structures to allow for the replacement of components or cleaning, ensuring the product's hygiene.

[0036] The counterweight 31 includes an upper end cap 310, a top magnet 311, a spacer sponge 312, a bottom metal sheet 313, and a lower counterweight cap 314.

[0037] The lower cover 314 of the counterweight block has a cylindrical hollow structure. Inside the cavity, from bottom to top, are placed a bottom metal plate 313, a spacer sponge 312, and a top magnet 311. The upper cover 310 is fastened to the top of the lower cover 314, fixing the top magnet 311, spacer sponge 312, and bottom metal plate 313 into the cavity of the lower cover 314. The top magnet 311 and bottom metal plate 313 inside the counterweight blocks 31 can magnetically attract the individual counterweight blocks 31 into a single unit. This allows multiple counterweight blocks to move upwards or slide downwards synchronously within the cavity of the trainer body, preventing collisions and ensuring optimal training results. Furthermore, the spacer sponge 312 inside the counterweight blocks reduces the impact noise generated when multiple counterweight blocks attract and collide, preventing noise and achieving silent training.

[0038] One end of the air pipe 10 is sealed to the air inlet 24 provided on the bottom cover 201, and the other end is fitted with an air blowing cover 11. An adapter 12 is inserted into the pipe opening of the air pipe 10, and an air blowing nozzle 13 is inserted and fixed to the other end of the adapter 12. When different people use it, the air blowing nozzle can be replaced, which makes it convenient for multiple people to use and improves its versatility.

[0039] A counting device is installed on the top of the main body 30 of the trainer. The counting device includes a counter housing and a counter display screen and circuit board 34 fixed inside the counter housing. The counter housing includes a front counter housing 32 and a rear counter housing 33, which are screwed together to form a hollow counter housing. The counter display screen and circuit board 34 are fixed inside the cavity of the counter housing. A counting switch 35 is fixed to the circuit board, and its trigger part is located inside the cavity of the main body 30 of the trainer. A reset button 36 is also fixed to the circuit board, and the reset button 36 and the display screen are located outside the counter housing. When the counterweight inside the cavity is pushed to the top of the main body cavity of the trainer by the airflow, the counterweight touches the trigger part of the counting switch, causing the counter to count once, which is displayed on the display screen to clearly show the user's training effect, thus improving the practicality and fun of the training.

[0040] Because the base of this invention has a cooling ring pipe fixed inside and is filled with coolant, the base is stable and not easy to tip over. Therefore, the base can be placed on any flat surface for training, without the user having to hold the main body of the respirator in one hand and the airway in the other. Users can perform breathing training in a standing, sitting, or lying position. It has the advantages of being easy to carry and use, and allowing breathing training to be carried out anytime and anywhere. It is convenient to use, hygienic and safe, and improves the practicality of the product.

Claims

1. A breathing training device, comprising three parts: an air tube for blowing air, a base sealed to the air tube, and a training device body fixed to the top of the base, wherein the training device body has a hollow structure and contains a counterweight that can slide up and down, characterized in that... The base (20) is provided with a cooling ring pipe (22). One end of the cooling ring pipe (22) is sealed to the end of the air pipe (10), and the other end is sealed to the bottom of the trainer body (30). The airflow exhaled from the air pipe (10) passes through the cooling ring pipe (22) and enters the cavity of the trainer body (30). The counterweight (31) placed in the trainer body (30) is pushed to the top of the trainer body (30). When there is no airflow exhaled from the air pipe (10), the counterweight (31) slides down to the bottom of the trainer body (30) under the action of gravity.

2. The breathing training device according to claim 1, characterized in that, The base (20) includes a bottom cover (201) and a lower base (202). The bottom cover (201) has a locking tooth (25) at the bottom and the lower base (202) has an L-shaped fastening position (26) corresponding to it. The locking tooth (25) is rotated and fastened in the fastening position (26), and the bottom cover (201) and the lower base (202) are fixedly connected to form a hollow structure base (20).

3. The breathing training device according to claim 2, characterized in that, The base (20) is a sealed cavity structure. The cooling ring pipe (22) is an annular metal heat-conducting pipe, which is fixed in the cavity of the base (20). One end of the cooling ring pipe (22) is sealed to the air pipe (10) through the air inlet (24) provided on the bottom cover (201), and the other end is sealed to the bottom of the training device body (30). The cavity of the base (20) is filled with coolant, and the cooling ring pipe (22) is immersed in the coolant.

4. The breathing training device according to any one of claims 1-3, characterized in that, The base (20) has a vent hole (29) on its top. The cooling ring pipe (22) is inserted and fixed to the side of the vent hole (29) facing the base (20). The exhaust valve (28) is fitted onto the side of the vent hole (29) facing the trainer body (30). The top of the exhaust valve (28) is located in the cavity of the trainer body (30), and the top of the exhaust valve (28) is formed by at least two independent baffles (281). The baffles (281) are located at the edges. The air outlet valve (28) is connected to the air outlet valve (28) at the part and separated at the center. When the airflow blows from the air pipe (10) into the cooling ring pipe (22), the airflow pushes the baffle (281) toward the cavity of the trainer body (30), so that the airflow can enter the cavity of the trainer body (30) through the gap between the baffles (281). When there is no exhaled airflow in the air pipe (10), the baffle (281) falls down under the action of gravity and seals the top of the air outlet valve (28).

5. The breathing training device according to claim 4, characterized in that, The air outlet valve (28) is also equipped with a filter screen (27) inside its cavity, and the filter screen (27) is located between the air vent (29) and the baffle (281).

6. The breathing training device according to claim 4, characterized in that, The base (20) has an L-shaped slot (203) at the top, and the trainer body (30) has a corresponding buckle (301) at the bottom. The buckle (301) is inserted into the slot (203) and rotated to fix the trainer body (30) to the top of the base (20).

7. The breathing training device according to claim 4, characterized in that, The base (20) has a threaded top, and the trainer body (30) has a corresponding threaded bottom. The trainer body (30) is fixed to the top of the base (20) by screwing the threads together.

8. The breathing training device according to claim 1, characterized in that, The counterweight (31) includes an upper end cap (310), a top magnet (311), a spacer sponge (312), a bottom metal sheet (313), and a lower end cap (314). The lower cover (314) of the counterweight is a cylindrical cavity structure. The cavity contains a bottom metal plate (313), a spacer sponge (312), and a top magnet (311) arranged from bottom to top. The upper cover (310) is fastened to the top of the lower cover (314) of the counterweight, fixing the top magnet (311), the spacer sponge (312), and the bottom metal plate (313) into the cavity of the lower cover (314).

9. The breathing training device according to claim 1, characterized in that, One end of the air pipe (10) is sealed to the air inlet (24) provided on the bottom cover (201), and the other end is fitted with an air blowing cover (11). An adapter (12) is inserted into the pipe opening of the air pipe (10), and an air blowing nozzle (13) is inserted into the other end of the adapter (12).

10. The breathing training device according to any one of claim 1, claim 6, or claim 7, characterized in that, The top of the training device body (30) is provided with a counting device, which includes a counter housing and a counter display screen and circuit board (34) fixed inside the counter housing. A counting switch (35) is fixed on the counter display screen and circuit board (34), and the trigger part of the counting switch (35) is located in the cavity of the training device body (30).

Images