CN110420441B - Respiration training device - Google Patents
Respiration training device Download PDFInfo
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- CN110420441B CN110420441B CN201910867652.8A CN201910867652A CN110420441B CN 110420441 B CN110420441 B CN 110420441B CN 201910867652 A CN201910867652 A CN 201910867652A CN 110420441 B CN110420441 B CN 110420441B
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- air
- expiration
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- silica gel
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/18—Exercising apparatus specially adapted for particular parts of the body for improving respiratory function
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a respiratory training device, which comprises a shell and an expiration fixed indication board, wherein an inspiration resistance adjusting device is arranged on the left side of the shell, an expiration resistance adjusting device is arranged on the right side of the shell, the shell consists of an inspiration shell and an expiration shell, an installation bulge is arranged at the bottom of the inspiration shell, an installation bulge is arranged at the bottom of the expiration shell, a resistance bulge is connected to a biting pipe, a first limit groove is arranged on the inspiration fixed indication board, an inspiration ventilation quantity adjusting hole is arranged on the surface of an inspiration ventilation hole adjusting baffle, and a first limit bulge is connected to the inspiration ventilation hole adjusting baffle. This breathe training ware has and can realize exhaling simultaneously and breathe in training, and exhale and breathe in resistance can nimble independent regulation, resistance regulation is directly perceived, small in size, portable need not the live operation, waterproof, can wash at any time, and is safe and sanitary, simple direct, characteristics that facilitate the use.
Description
Technical Field
The invention relates to the technical field of respiratory training equipment science and technology, in particular to a respiratory training device.
Background
Respiratory muscle weakness is a major cause of failure of respiratory muscle to meet increased demand for respiration during physical activity, with serious consequences, and may lead to problems of dyspnea, sleep disorders, speech disorders, and dysphagia; benefits of respiratory training: strengthen the inspiration muscle and strengthen the expiration muscle; improved airflow through the vocal cords, reducing shortness of breath; improving rest and exercising blood flow of limbs; helping to move the throat complex; improving respiratory coordination and ensuring safe swallowing function; improving cough and helping to clear airways; can improve the following symptoms: chronic obstructive pulmonary disease, asthma, muscular dystrophy, multiple sclerosis, dysphagia, and sleep apnea; the efficacy of the respiration training is proved by a large number of practices, and the respiration training has great use and is a technology worthy of wide popularization and application; most of common respiratory trainers on the market are single in function, only can realize the training of exhalation or inhalation, or the resistance of exhalation and inhalation is fixed and cannot be adjusted, so that users with different ages, different pathological degrees and different respiratory forces cannot be satisfied; some electric respiratory training devices have perfect functions, but have higher cost, larger volume, need of electrified operation, inconvenient cleaning, complex operation, unintuitive resistance adjustment and inconvenient use and carrying.
In order to solve the drawbacks existing in the current market, there is an urgent need for improving the technology of respiratory training devices.
Disclosure of Invention
The invention solves the technical problems that the breathing trainer in the prior art has single functions, only can realize the training of breathing or exhaling, or the resistance of breathing and inhaling can not be adjusted, and can not meet the requirements of users with different ages, different pathological degrees and different breathing forces; some electric respiratory training devices have the defects of perfect functions, high cost, large volume, need of electrified operation, inconvenient cleaning, complex operation, non-visual resistance adjustment and inconvenient use and carrying. The expiratory resistance adjusting device, the inspiratory resistance adjusting device, the shell and the biting pipe have the characteristics of being capable of realizing expiratory and inspiratory training simultaneously, adjusting the expiratory resistance and the inspiratory resistance flexibly and independently, being intuitive in resistance adjustment, small in size, convenient to carry, free of electrified operation, waterproof, capable of being washed at any time, safe, sanitary, simple and direct, and convenient to use.
In order to achieve the above purpose, the present invention provides the following technical solutions: the respiratory training device comprises a shell and an expiration fixed indication plate, wherein an inspiration resistance adjusting device is arranged on the left side of the shell, an expiration resistance adjusting device is arranged on the right side of the shell, the shell consists of an inspiration shell and an expiration shell, an installation bulge is arranged at the bottom of the inspiration shell, an installation bulge is arranged at the bottom of the expiration shell, a resistance bulge is connected to a biting pipe, a first limit groove is formed in the inspiration fixed indication plate, an inspiration ventilation quantity adjusting hole is formed in the surface of an inspiration ventilation hole adjusting baffle, a first limit bulge is connected to the inspiration ventilation hole adjusting baffle, and an inspiration silica gel film is arranged between the inspiration fixed indication plate and the inspiration ventilation hole adjusting baffle; the air suction shell is provided with an air suction vent hole;
the expiration fixed indication plate is provided with a second limit groove, the surface of the expiration air hole adjusting baffle is provided with an expiration air volume adjusting hole, the expiration air hole adjusting baffle is provided with a second limit bulge, and an expiration silica gel film is arranged between the expiration fixed indication plate and the expiration air hole adjusting baffle; the expiration shell is provided with an expiration vent hole.
Preferably, the expiratory resistance adjusting device consists of an expiratory fixed indication plate, an expiratory silica gel film and an expiratory air hole adjusting baffle plate.
Preferably, the air suction resistance adjusting device consists of an air suction fixing indicating plate, an air suction silica gel film and an air suction air hole adjusting baffle plate.
Preferably, the hole has been seted up in the middle of the silica gel film that breathes in and exhales the silica gel film, and the silica gel film that breathes in and exhales the silica gel film and all be the circular structure of making by the silica gel material, and the thickness of silica gel film that breathes in simultaneously is less than 0.3mm with exhaling the silica gel film.
Preferably, the air suction hole adjusting baffle is fixed with a first limiting groove on the air suction fixing indication plate through a first limiting protrusion, and the air discharge hole adjusting baffle is fixed with a second limiting groove on the air discharge fixing indication plate through a second limiting protrusion.
Preferably, the expiratory ventilation volume adjusting holes on the expiratory air hole adjusting baffle plate are set into five groups, the diameters of the five groups of inspiratory air volume adjusting holes are different, and meanwhile, the inspiratory air volume adjusting holes on the inspiratory air hole adjusting baffle plate are set into six groups, and the diameters of the six groups of inspiratory air volume adjusting holes are different.
Preferably, the expiration shell and the inspiration shell can be adhered together, the inspiration fixed indication plate and the inspiration air hole adjusting baffle are adhered together, and meanwhile, the expiration fixed indication plate and the expiration air hole adjusting baffle are adhered together.
Preferably, the size of the resistance bulge is matched with that of the installation bulge, and the biting pipe is clamped in the installation bulge through the resistance bulge; the lower end of the biting pipe is arranged in a flat shape.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can realize the training of breathing and exhaling simultaneously, and the resistance of breathing and exhaling can be flexibly and independently adjusted, the resistance is intuitively adjusted, the device is small in size and convenient to carry, does not need electrified operation, is waterproof, can be washed at any time, is safe and sanitary, is simple and direct, and is convenient to use;
2. the two resistance protrusions on the biting pipe are combined with the corresponding installation protrusions in the shell, so that the biting pipe is fixed on the shell, and the biting pipe is communicated with an air cavity formed in the shell; when the biting pipe is pulled out, the resistance bulge is stressed to deform, so that the biting pipe is easily pulled out, and flexible pulling and inserting of the biting pipe are realized;
3. the air suction fixing indication plate, the air suction silica gel film and the air suction hole adjusting baffle plate of the air suction resistance adjusting device are fixed together; the expiration fixing indication plate, the expiration silica gel film and the expiration air hole adjusting baffle of the expiration resistance adjusting device are fixed together; the side walls of the inspiration air hole adjusting baffle and the expiration air hole adjusting baffle are provided with a plurality of raised baffle buckles which can clamp the inspiration resistance adjusting device, the expiration resistance adjusting device and the shell together;
4. when the hole on the expiratory air hole adjusting baffle is overlapped with the big vent hole, the expiratory resistance is smaller, and when the hole is overlapped with the small vent hole, the expiratory resistance is larger; the adjusting mode of the inspiration air hole adjusting baffle is consistent with that of the expiration air hole adjusting baffle.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
FIG. 4 is a schematic diagram of the flow of the blowing air stream of the structure of the present invention;
FIG. 5 is an exploded view of the structure of the air suction fixed indication plate, the air suction silica gel film and the air suction vent adjusting baffle plate of the invention;
FIG. 6 is a schematic view of a suction attachment indicator plate according to the present invention;
FIG. 7 is a perspective view of the suction attachment indicator plate of the present invention;
FIG. 8 is a schematic view of a structural air-breathing silica gel film of the present invention;
FIG. 9 is a perspective view of the air intake vent adjusting baffle of the present invention;
FIG. 10 is a schematic view of an inspiratory air volume adjustment orifice of the present invention;
FIG. 11 is a schematic view of a suction vent of the structure of the present invention;
FIG. 12 is a schematic view of the structure of the suction shell of the present invention;
FIG. 13 is a schematic view of the mounting of the air suction fixing indicator plate, the air suction silica gel film and the air suction vent adjusting baffle plate of the structure of the invention;
FIG. 14 is a schematic view of the structure of the exhalation housing of the present invention;
FIG. 15 is a schematic view of an exhalation vent of the present invention;
FIG. 16 is a schematic view of the exhalation fixed indication plate, the exhalation silica gel film and the exhalation vent adjusting baffle of the structure of the present invention;
FIG. 17 is an exploded view of the exhalation fixed indicator plate, the exhalation silica gel film and the exhalation vent adjustment flap of the present invention;
FIG. 18 is a schematic view of an exhalation fixed indicator panel of the present invention;
FIG. 19 is a perspective view of an exhalation fixed indicator panel of the present invention;
FIG. 20 is a schematic view of an exhalation ventilation regulator orifice of the present invention;
FIG. 21 is a perspective view of the exhalation vent regulator baffle of the present invention;
FIG. 22 is a schematic view of a suction shell of the structure of the present invention;
FIG. 23 is a schematic view of an exhalation housing of the present invention;
FIG. 24 is a schematic view of a structural resistance bump of the present invention;
FIG. 25 is a cross-sectional view of a bite tube of the present invention;
FIG. 26 is a graph of pore area versus resistance to inspiration for an embodiment of the present invention;
FIG. 27 is a graph of pore area versus exhalation resistance for an embodiment of the present invention;
reference numerals in the drawings: 1. an exhalation resistance adjusting device; 2. an inhalation resistance adjusting device; 3. a housing; 4. biting the pipe; 5. a suction housing; 6. an air suction fixing indication board; 7. an air suction silica gel film; 8. an air suction hole adjusting baffle plate; 9. the first limiting protrusion; 10. an air intake vent; 11. an expiration fixing indication board; 12. a soft expiratory silica gel sheet; 13. an exhalation vent adjustment baffle; 14. the second limit groove; 15. the second limiting bulge; 16. an exhalation vent; 17. an exhalation housing; 18. resistance bulge; 19. mounting the bulge; 20. a first limit groove; 21. an inspiration ventilation regulating aperture; 22. an expiratory ventilation adjustment aperture.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-25, the present invention provides a technical solution: the respiratory training device comprises a shell 3 and an expiration fixed indication plate 11, wherein an inspiration resistance adjusting device 2 is arranged on the left side of the shell 3, an expiration resistance adjusting device 1 is arranged on the right side of the shell 3, the shell 3 consists of an inspiration shell 5 and an expiration shell 17, and the expiration resistance adjusting device 1 consists of the expiration fixed indication plate 11, an expiration silica gel film 12 and an expiration air hole adjusting baffle 13; the air suction resistance adjusting device 2 consists of an air suction fixed indication plate 6, an air suction silica gel film 7 and an air suction hole adjusting baffle 8; the bottom of the inspiration shell 5 is provided with a mounting bulge 19, the bottom of the expiration shell 17 is provided with a mounting bulge 19, the biting pipe 4 is connected with a resistance bulge 18, the inspiration fixing indication board 6 is provided with a first limit groove 20, the surface of the inspiration air hole adjusting baffle 8 is provided with an inspiration ventilation adjusting hole 21, meanwhile, the inspiration air hole adjusting baffle 8 is connected with a first limit bulge 9, and an inspiration silica gel film 7 is arranged between the inspiration fixing indication board 6 and the inspiration air hole adjusting baffle 8; the inspiration air hole adjusting baffle plate 8 is fixed with a first limiting groove 20 on the inspiration fixed indication plate 6 through a first limiting bulge 9, and the expiration air hole adjusting baffle plate 13 is fixed with a second limiting groove 14 on the expiration fixed indication plate 11 through a second limiting bulge 15; the air suction shell 5 is provided with an air suction vent 10; holes are formed in the middle of the air suction silica gel film 7 and the air exhaust silica gel film 12, the air suction silica gel film 7 and the air exhaust silica gel film 12 are of round structures made of silica gel materials, and meanwhile, the thickness of the air suction silica gel film 7 and the thickness of the air exhaust silica gel film 12 are smaller than 0.3mm; the expiratory ventilation adjusting holes 22 on the expiratory air hole adjusting baffle 13 are arranged into five groups, the diameters of the five groups of inspiratory air ventilation adjusting holes 22 are different, meanwhile, the inspiratory air ventilation adjusting holes 21 on the inspiratory air hole adjusting baffle 8 are arranged into six groups, and the diameters of the six groups of inspiratory air ventilation adjusting holes 21 are different; the expiration fixed indication plate 11 is provided with a second limit groove 14, the surface of the expiration air hole adjusting baffle 13 is provided with an expiration air flow adjusting hole 22, the expiration air hole adjusting baffle 13 is provided with a second limit bulge 15, and an expiration silica gel film 12 is arranged between the expiration fixed indication plate 11 and the expiration air hole adjusting baffle 13; the expiration shell 17 is provided with an expiration vent hole 16; the expiration shell 17 and the inspiration shell 5 are of symmetrical structures about the central line of the biting pipe 4, the inspiration fixed indication plate 6 and the inspiration air hole adjusting baffle 8 are stuck together, and the expiration fixed indication plate 11 and the expiration air hole adjusting baffle 13 are stuck together; the size of the resistance bulge 18 is matched with that of the installation bulge 19, and the biting pipe 4 is clamped in the installation bulge 19 through the resistance bulge 18; the lower end of the biting pipe 4 is arranged in an offset shape;
the principle of rotationally adjusting the expiratory resistance is that 5 expiratory ventilation adjusting holes 22 on the expiratory air hole adjusting baffle 13 are distributed in a circular and equiangular mode at the center, five second limiting protrusions 15 are arranged on the side wall of the expiratory air hole adjusting baffle 13, when the second limiting protrusions 15 on the side wall of the expiratory air hole adjusting baffle 13 are combined with the second limiting grooves 14, one hole on the expiratory air hole adjusting baffle 13 is just overlapped with the expiratory air hole 16, the rotational expiratory resistance adjusting device 1 can enable round holes with different sizes on the expiratory air hole adjusting baffle 13 to be overlapped with holes on an air cavity, when the expiratory resistance is overlapped with a large air hole, the expiratory resistance is smaller, and when the expiratory resistance is overlapped with a small air hole, the expiratory resistance is larger; the resistance of each hole at different flow rates can be measured by other equipment;
the three parts of the air suction fixed indication plate 6, the air suction silica gel film 7 and the air suction hole adjusting baffle 8 of the air suction resistance adjusting device 2 are fixed together; the three parts of the expiration fixed indication plate 11, the expiration silica gel film 12 and the expiration air hole adjusting baffle 13 of the expiration resistance adjusting device 1 are fixed together; the side walls of the inspiration air hole regulating baffle 8 and the expiration air hole regulating baffle 13 are provided with a plurality of raised baffle buckles which can clamp the inspiration resistance regulating device 2, the expiration resistance regulating device 1 and the shell 3 together; the inhalation resistance adjusting device 2 and the exhalation resistance adjusting device 1 are communicated with an air cavity inside the shell 3;
two resistance protrusions 18 are arranged at one end of the biting pipe 4 and used for being fixed with the shell 3, the biting pipe 4 is inserted into the shell 3, the two resistance protrusions 18 on the biting pipe 4 are combined with corresponding installation protrusions 19 in the shell 3, the biting pipe 4 is fixed on the shell 3, and the biting pipe 4 is communicated with an air cavity formed in the shell 3; when the biting pipe 4 is pulled out, the resistance bulge 18 is stressed to deform, so that the biting pipe 4 is easily pulled out, and flexible pulling and inserting of the biting pipe 4 are realized.
When the breathing training device is used, the breathing training device mainly comprises four parts of an inhalation resistance adjusting device 2, an exhalation resistance adjusting device 1, a shell 3 and a biting pipe 4, and an air cavity communicated with the inhalation resistance adjusting device 2 and the exhalation resistance adjusting device 1 is formed in the shell 3; the inhalation resistance adjusting device 2 and the exhalation resistance adjusting device 1 are respectively fixed at two sides of the shell 3, and the biting pipe 4 is inserted into an air cavity in the shell 3; the bite tube 4 is a buccal portion, and a user can breath the breath of the bite tube 4; the inhalation resistance adjusting device 2 is a device for adjusting inhalation resistance; the exhalation resistance adjusting device 1 is a device that adjusts the exhalation resistance; the biting pipe 4 is contained, so that the gas can only flow out of the expiratory resistance regulator 1 when the user breathes with force, and can only flow in from the inspiratory resistance regulator 2 when the user inhales; the inhalation resistance-adjusting device 2 and the exhalation resistance-adjusting device 1 function as gas check valves;
when in inspiration, the following steps are adopted: the air suction fixed indication board 6 is used for indicating the current air suction gear and the rotation adjusting gear, and different gears correspond to different air suction resistance ranges; the lower end of the air suction fixing indication plate 6 is provided with a limit groove for fixing with an air suction hole adjusting baffle plate 8; the air suction silica gel film 7 is a circular silica gel film with a hole in the middle, is an important part for realizing unidirectional gas flow, and has the thickness of 0.3mm or less, and the thinner the film is, the more favorable the unidirectional gas flow is formed; the air suction hole adjusting baffle plate 8 is provided with 6 round holes with different sizes, the sizes of the holes are different to indicate different ventilation amounts, the air suction resistance can be adjusted by rotating and adjusting the sizes of the corresponding air holes, the relation between the air suction resistance and the air hole area is shown as a figure 26, wherein the abscissa indicates the air hole area, and the ordinate indicates the air suction resistance;
during expiration, the following steps are performed: the expiration fixed indication board 11 is used for indicating the current expiration gear and the rotation adjustment gear, and different gears correspond to different expiration resistance ranges; the lower end of the expiration fixing indication plate 11 is provided with a limit groove for fixing with an expiration air hole adjusting baffle 13; the exhalate silica gel film 12 is a circular silica gel film with a hole in the middle, which is an important part for realizing unidirectional gas flow, and the thinner the film is, the more beneficial to the unidirectional gas flow, and the thickness of the film is below 0.3mm; the expiration air hole regulating baffle 13 is provided with 6 round holes with different sizes, the sizes of the holes are different to indicate different ventilation amounts, the resistance of expiration can be regulated by rotating and regulating the sizes of the corresponding air holes, the relation between the expiration resistance and the area of the air holes is shown as figure 27, wherein the abscissa indicates the area of the air holes, and the ordinate indicates the expiration resistance;
principle of unidirectional air suction: when in suction, gas flows through the suction fixing indication plate 6, the gas deforms the suction silica gel film 7, the gas flows in, then flows into the biting pipe 4 through the suction ventilation adjusting holes on the suction air hole adjusting baffle plate 8 and then flows into the biting pipe 4 through the air cavity; when in expiration, the inspiration silica gel film 7 cannot be deformed due to the blocking of the inspiration fixing indication plate 6, so that the gas cannot flow out from the place; thus, a gas one-way valve which can only enter gas and can not exit gas is formed;
principle of unidirectional exhalation: during expiration, air flows out from the expiration ventilation adjusting holes 22 on the expiration air hole adjusting baffle 13, and because the air flow direction expiration silica gel film 12 is suspended, the air flow deforms the silica gel film, and then the air flow flows out through the expiration fixed indication plate 11; when in inhalation, the inhalation silica gel film 7 cannot be deformed due to the blocking of the exhalation vent hole adjusting baffle 13, so that gas cannot be inhaled from the place; thus, a gas one-way valve which can only give out gas but not give in gas is formed; this is the entire process of operation of the breath trainer.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Respiratory training ware, including casing (3) and exhale fixed indicator board (11), its characterized in that: the device is characterized in that an inhalation resistance adjusting device (2) is arranged on the left side of the shell (3), an exhalation resistance adjusting device (1) is arranged on the right side of the shell (3), the shell (3) consists of an inhalation shell (5) and an exhalation shell (17), an installation protrusion (19) is arranged at the bottom of the inhalation shell (5), an installation protrusion (19) is arranged at the bottom of the exhalation shell (17), a resistance protrusion (18) is connected to the biting pipe (4), a first limit groove (20) is arranged on an inhalation fixed indication plate (6), an inhalation ventilation quantity adjusting hole (21) is arranged on the surface of an inhalation air hole adjusting baffle (8), a first limit protrusion (9) is connected to the inhalation air hole adjusting baffle (8), and an inhalation silica gel film (7) is arranged between the inhalation fixed indication plate (6) and the inhalation air hole adjusting baffle (8); the air suction shell (5) is provided with an air suction vent hole (10);
a second limit groove (14) is formed in the expiration fixing indication plate (11), an expiration ventilation quantity adjusting hole (22) is formed in the surface of the expiration air hole adjusting baffle (13), a second limit bulge (15) is arranged on the expiration air hole adjusting baffle (13), and an expiration silica gel film (12) is arranged between the expiration fixing indication plate (11) and the expiration air hole adjusting baffle (13); an expiration vent hole (16) is arranged on the expiration shell (17);
the air suction hole adjusting baffle (8) is fixed with a first limit groove (20) on the air suction fixed indication plate (6) through a first limit bulge (9), and the air discharge hole adjusting baffle (13) is fixed with a second limit groove (14) on the air discharge fixed indication plate (11) through a second limit bulge (15);
the expiratory ventilation quantity adjusting holes (22) on the expiratory air hole adjusting baffle plate (13) are arranged into five groups, the diameters of the five groups of expiratory air quantity adjusting holes (22) are different, meanwhile, the inspiratory air quantity adjusting holes (21) on the inspiratory air hole adjusting baffle plate (8) are arranged into six groups, and the diameters of the six groups of inspiratory air quantity adjusting holes (21) are different;
the expiration shell (17) and the inspiration shell (5) can be adhered together up and down, the inspiration fixed indication plate (6) and the inspiration air hole adjusting baffle (8) are adhered together, and the expiration fixed indication plate (11) and the expiration air hole adjusting baffle (13) are adhered together;
the size of the resistance bulge (18) is matched with that of the installation bulge (19), and the biting pipe (4) is clamped in the installation bulge (19) through the resistance bulge (18); the lower end of the biting pipe (4) is arranged in a flat shape.
2. A breath exercise apparatus as recited in claim 1, wherein: the expiratory resistance adjusting device (1) is composed of an expiratory fixed indication plate (11), an expiratory silica gel film (12) and an expiratory air hole adjusting baffle (13).
3. A breath exercise apparatus as recited in claim 1, wherein: the air suction resistance adjusting device (2) consists of an air suction fixing indicating plate (6), an air suction silica gel film (7) and an air suction hole adjusting baffle plate (8).
4. A breath exercise apparatus as recited in claim 1, wherein: the hole is offered in the middle of air suction silica gel film (7) and air exhaling silica gel film (12), and air suction silica gel film (7) and air exhaling silica gel film (12) are the circular structure of being made by the silica gel material, and the thickness of air suction silica gel film (7) and air exhaling silica gel film (12) is less than 0.3mm simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867652.8A CN110420441B (en) | 2019-09-13 | 2019-09-13 | Respiration training device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867652.8A CN110420441B (en) | 2019-09-13 | 2019-09-13 | Respiration training device |
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| Publication Number | Publication Date |
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| CN110420441A CN110420441A (en) | 2019-11-08 |
| CN110420441B true CN110420441B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910867652.8A Active CN110420441B (en) | 2019-09-13 | 2019-09-13 | Respiration training device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111419235B (en) * | 2020-04-21 | 2024-08-02 | 上海长海医院 | Inhalation peak flow measuring instrument for simulating inhaler resistance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6318363B1 (en) * | 1998-01-14 | 2001-11-20 | John M. Monnich | Hydrodynamic and ergonomic snorkel |
| CN103341254A (en) * | 2013-07-12 | 2013-10-09 | 徐赤坤 | Abdominal respiration training aid |
| CN203507438U (en) * | 2013-10-29 | 2014-04-02 | 北京易适康达科技有限公司 | Breathing trainer |
| CN210674139U (en) * | 2019-09-13 | 2020-06-05 | 上海朔茂网络科技有限公司 | Breathing training device |
-
2019
- 2019-09-13 CN CN201910867652.8A patent/CN110420441B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6318363B1 (en) * | 1998-01-14 | 2001-11-20 | John M. Monnich | Hydrodynamic and ergonomic snorkel |
| CN103341254A (en) * | 2013-07-12 | 2013-10-09 | 徐赤坤 | Abdominal respiration training aid |
| CN203507438U (en) * | 2013-10-29 | 2014-04-02 | 北京易适康达科技有限公司 | Breathing trainer |
| CN210674139U (en) * | 2019-09-13 | 2020-06-05 | 上海朔茂网络科技有限公司 | Breathing training device |
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| CN110420441A (en) | 2019-11-08 |
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