CN114146378A - Cardiology breathing exercise device - Google Patents
Cardiology breathing exercise device Download PDFInfo
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- CN114146378A CN114146378A CN202111333284.2A CN202111333284A CN114146378A CN 114146378 A CN114146378 A CN 114146378A CN 202111333284 A CN202111333284 A CN 202111333284A CN 114146378 A CN114146378 A CN 114146378A
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- air
- fixedly connected
- breathing
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- air bag
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the technical field of cardiology, and particularly discloses a breathing exercise device for cardiology, which comprises a breathing mask and a foot exercise device, wherein the breathing mask and the foot exercise device can be worn at the mouth and nose of a user; according to the invention, through the air supply device and the breathing mask, when a patient takes exercise, after the breathing mask is worn on the face, in the process of stepping on the pedal plate to take exercise, the pace of expiration and inspiration in the breathing mask is controlled by the stepping speed, and meanwhile, the expiration and inspiration are separated, so that the breathing habit of the exerciser in the process of physical exercise is adjusted, accidental injury caused in the process of exercise is avoided, the patient can take exercise not only through breathing, but also can move together with other parts of the body, and the cardio-pulmonary function recovery is better realized.
Description
Technical Field
The invention relates to the technical field of cardiology, in particular to a breathing exercise device for cardiology.
Background
The department of cardiology is also known as the cardiovascular department, and is the department that the hospital set up for diagnosing cardiovascular disease, and after the patient that cardiopulmonary function goes wrong treats the disease through the operation, often need a period of time to let the wound resume, and after the completion of resuming, the health still has certain weak before the art, consequently, needs to use exercise device to cooperate patient's motion to let patient's health quick resume.
Present respiratory exercise device is in the use, and most can only take exercise through the mode of breathing, and cardiopulmonary function patient that needs to resume often also needs certain amount of exercise to strengthen cardiopulmonary function, consequently often need match other devices and together take exercise the operation, and the functionality is comparatively single.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the breathing exercise device for the department of cardiology, which has the advantages of comprehensive exercise function and better effect compared with a device for exercising by pure breathing, and solves the problem that most of the existing breathing exercise devices exercise by pure breathing force and have single function.
The invention relates to a breathing exercise device for cardiology department, which comprises a breathing mask and a foot exercise device, wherein the breathing mask can be worn at the mouth and nose of a user, a sealing rubber plate is fixedly connected in the breathing mask close to the nostrils, the sealing rubber plate can divide the inside of the breathing mask into an inhalation area and an exhalation area which are mutually independent after the user wears the breathing mask, the insides of the inhalation area and the exhalation area are communicated with ventilation hoses, the foot exercise device comprises a device base and a device shell fixedly connected with the top of the device base, the inner wall of the device shell is rotatably connected with a driving gear and a driven gear through a rotating shaft from top to bottom, the rotating shaft connected with the surface of the driving gear extends to the outside of the device shell and is fixedly connected with a pedal plate, the rotating shaft connected with the surface of the driven gear is fixedly connected with a driving gear, and the bottom surface of an inner cavity of the device shell is fixedly connected with an air supply device for supplying oxygen to the exerciser, the utility model discloses a device for conveying gas, including the device shell, including the gas supply device, the device shell is connected with the fixed surface of movable gear, the gas supply device includes loose gear, the surface that drives the gear meshes with the loose gear, the loose gear rotates through the pivot and connects in the inside of device shell, the fixed surface of the pivot that the loose gear connects is connected with the gear semi-ring, the surface meshing of gear semi-ring has the rack, the surface sliding connection of rack has protective case, protective case's top and the inner chamber top surface fixed connection of device shell, the bottom fixedly connected with of rack is folded the pressing plate that appears.
The device comprises a shell, a compression air bag is fixedly connected to the bottom surface of an inner cavity of the shell, the bottom of a pressing plate is fixedly connected with the top surface of the compression air bag, and the compression air bag is communicated with one end, far away from a breathing mask, of a ventilation hose.
Through the design of the technical scheme, make when patient takes exercise, can be after wearing face with respirator, in-process taking exercise is being stepped on to the running-board, can be at the in-process of trampling via air supply unit, exhale and inspiratory rhythm in controlling respirator by the speed of trampling, also distinguish exhale and inspiration simultaneously, adjust the breathing custom of exerciser in the health exercise process, avoid leading to unexpected injury in taking exercise on the way, guarantee that patient is not all to take exercise through breathing, also can cooperate other parts of health to move together, better realization cardiopulmonary function's recovery.
As a further improvement of the invention, the air supply devices are symmetrically distributed on two sides of the driven gear, an exhaust pipe communicated with the outside is arranged at the bottom of the compression air bag in one air supply device, an air hose connected with the bottom of the compression air bag is communicated with an exhalation area in the breathing mask, an air hose communicated with the compression air bag in the other air supply device is communicated with an inhalation area in the breathing mask, an air inlet pipe is communicated with the interior of the compression air bag communicated with the inhalation area, one end of the air inlet pipe far away from the compression air bag extends to the exterior of the device shell, an air tank frame is fixedly connected to the top of the device shell close to the side face, an oxygen tank is installed in the air tank frame, and the output end of the oxygen tank is communicated with one end of the air inlet pipe far away from the compression air bag.
Through the design of the technical scheme, the novel oxygen supply device provides fresh oxygen for an exerciser, and a plurality of one-way valves arranged simultaneously can ensure that the exerciser does not have the condition that oxygen or waste gas are mixed together in the breathing process, so that the exerciser is not influenced by other gases in the exercising process.
As a further improvement of the invention, a one-way air valve only allowing the compressed air bag to ventilate the outside is arranged in the air inlet pipe, a one-way air valve only allowing the compressed air bag to feed air to the air inlet area is arranged in the air hose communicated with the air inlet area, a one-way air valve only allowing the oxygen tank to feed air to the compressed air bag is arranged in the air inlet pipe communicated with the oxygen tank, and a one-way air valve only allowing the air outlet area to feed air to the compressed air bag is arranged in the air hose communicated with the air outlet area.
Through the design of the technical scheme, the breathing process of the exerciser can be guaranteed, oxygen or waste gas cannot be mixed together, and the exerciser is guaranteed not to be influenced by other substances during the exercise process.
As a further improvement of the invention, the whole shape of the pressing plate is L-shaped, the bottom of the pressing plate is provided with an arc surface, and the surface of the pressing plate is fixedly connected with a fixing frame for supporting and fixing the pressing plate.
Through the design of the technical scheme, the whole shape of the pressing plate is L-shaped, the bottom of the pressing plate is provided with the cambered surface, the surface fixed connection of the pressing plate is used for supporting the fixed fixing frame of the pressing plate, the inner cavity top of the protective sleeve is fixedly connected with the spring, and the bottom of the spring is fixedly connected with the top of the rack.
As a further improvement of the invention, the gear half ring can be driven by the spring to retract into the protective sleeve after the gear is out of meshing contact with the gear half ring, thereby ensuring the normal work of the subsequent compressed air bag.
Through the design of the technical scheme, the surface of the device shell is in threaded connection with the speed-limiting bolt, one end of the speed-limiting bolt extends into the device shell and is fixedly connected with the speed-limiting plate, and the surface of the speed-limiting plate is attached to the surface of the driven gear.
As a further improvement of the invention, the rotation speed of the driven gear can be guaranteed to be limited, and exercise force can be provided according to different requirements.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the air supply device and the breathing mask, when a patient takes exercise, after the breathing mask is worn on the face, in the process of stepping on the pedal plate to take exercise, the rhythm of expiration and inspiration in the breathing mask can be controlled by the stepping speed through the air supply device in the stepping process, and meanwhile, the expiration and inspiration are separated, so that the breathing habit of the exerciser in the body exercise process is adjusted, accidental injury in the exercise process is avoided, the patient can take exercise through breathing, and the patient can also move together with other parts of the body, and the cardio-pulmonary function recovery is better realized.
2. The oxygen tank is arranged, so that fresh oxygen can be provided for an exerciser in the exercise process, meanwhile, the one-way valves can ensure that the condition that oxygen or waste gas is mixed together in the breathing process of the exerciser and the exerciser cannot be influenced by other factors in the exercise process, and the spring is arranged, so that the rack can be driven by the spring to be retracted into the protective sleeve after the rack loses the meshing contact with the semi-ring gear, and the normal work of the follow-up compressed air bag is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front cross-sectional view of the foot exercise device;
FIG. 3 is a schematic top view of the foot exercise device;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
fig. 6 is an enlarged schematic view of the structure at C in fig. 2.
In the figure: 1. a respiratory mask; 2. a foot exercise device; 21. a device base; 22. a device housing; 23. a driving gear; 24. a driven gear; 25. a foot pedal; 26. driving the gear; 27. an air supply device; 271. a movable gear; 272. a gear half ring; 273. a rack; 274. protecting the sleeve; 275. a pressing plate; 28. compressing the air bag; 29. an air inlet pipe; 3. sealing the rubber plate; 4. an air hose; 5. a gas tank holder; 6. an oxygen tank; 7. a speed limiting bolt; 8. a speed limiting plate.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-6, the breathing exercise device for cardiology department of the present invention comprises a breathing mask 1 and a foot exercise device 2, which can be worn at the mouth and nose of a user, wherein a sealing rubber plate 3 is fixedly connected to the inner portion of the breathing mask 1 near the nostril, the sealing rubber plate 3 can divide the inner portion of the breathing mask 1 into an inhalation area and an exhalation area, which are independent of each other, after the user wears the breathing mask 1, the inhalation area and the exhalation area are both communicated with a ventilation hose 4, the foot exercise device 2 comprises a device base 21 and a device housing 22 fixedly connected to the top of the device base 21, the inner wall of the device housing 22 is rotatably connected to a driving gear 23 and a driven gear 24 through a rotating shaft from top to bottom, the rotating shaft connected to the surface of the driving gear 23 extends to the outer portion of the device housing 22 and is fixedly connected to a pedal 25, the rotating shaft connected to the surface of the driven gear 24 is fixedly connected to a driving gear 26, the inner cavity bottom surface fixedly connected with of device shell 22 is to the air feeder 27 of exerciser oxygen suppliment, air feeder 27 includes loose gear 271, the surface that drives gear 26 meshes with loose gear 271, loose gear 271 rotates through the pivot and connects in the inside of device shell 22, the fixed surface of the pivot that loose gear 271 is connected with gear semi-ring 272, gear semi-ring 272 rotates through the pivot and is connected with the support, and support and the inner cavity bottom surface fixed connection of device shell 22, the surface meshing of gear semi-ring 272 has rack 273, the surface sliding connection of rack 273 has protective case 274, the top of protective case 274 and the inner cavity top surface fixed connection of device shell 22, the bottom fixedly connected with of rack 273 presses pressing plate 275 of zigzag.
The bottom surface of the inner cavity of the device shell 22 is fixedly connected with a compression air bag 28, the bottom of the pressing plate 275 is fixedly connected with the top surface of the compression air bag 28, and the compression air bag 28 is communicated with one end of the ventilation hose 4 far away from the breathing mask 1.
Through air supply unit 27 and respirator 1, make when patient takes exercise, can be after wearing respirator 1 to the face, in the in-process of taking exercise stepping on running-board 25, can be at the in-process of stepping on via air supply unit 27, the rhythm of exhaling and breathing in respirator 1 is controlled by the speed of stepping on, also distinguish exhaling and breathing in simultaneously, adjust the breathing habit of exerciser in the physical exercise process, avoid causing unexpected injury on the way taking exercise, guarantee that patient is not light to take exercise through breathing, also can cooperate other positions of health to move together, better realization cardiopulmonary function's recovery.
The air supply devices 27 are symmetrically distributed on two sides of the driven gear 24, wherein the bottom of the compressed air bag 28 in one air supply device 27 is provided with an exhaust pipe communicated with the outside, the air hose 4 connected with the bottom of the compressed air bag 28 is communicated with an expiration area in the breathing mask 1, and the air hose 4 communicated with the compressed air bag 28 in the other air supply device 27 is communicated with an inspiration area in the breathing mask 1.
An intake pipe 29 is communicated with the inside of the compression bag 28 communicating with the inhalation area, and one end of the intake pipe 29 remote from the compression bag 28 extends to the outside of the device case 22.
The top of the device shell 22 close to the side face is fixedly connected with an air tank frame 5, an oxygen tank 6 is arranged inside the air tank frame 5, and the output end of the oxygen tank 6 is communicated with one end, far away from the compression air bag 28, of an air inlet pipe 29.
The oxygen tank 6 is arranged to provide fresh oxygen for the exerciser during the exercise.
The air inlet pipe 29 is internally provided with a one-way air valve which only allows the compressed air bag 28 to ventilate to the outside, the air hose 4 communicated with the air suction area is provided with a one-way air valve which only allows the compressed air bag 28 to supply air to the air suction area, the air inlet pipe 29 communicated with the oxygen tank 6 is internally provided with a one-way air valve which only allows the oxygen tank 6 to supply air to the compressed air bag 28, and the air hose 4 communicated with the air discharge area is internally provided with a one-way air valve which only allows the air discharge area to supply air to the compressed air bag 28.
The one-way valves can also ensure that oxygen or waste gas is not mixed together in the breathing process of the exerciser, and ensure that the exerciser is not influenced by other gases in the exercising process.
The pressing plate 275 is L-shaped as a whole, the bottom of the pressing plate 275 is provided with an arc surface, and the surface of the pressing plate 275 is fixedly connected with a fixing frame for supporting and fixing the pressing plate 275.
The top of the inner cavity of the protection sleeve 274 is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the top of the rack 273.
The spring is arranged, so that the rack 273 can be driven by the spring to retract into the protective sleeve 274 after losing the meshing contact with the gear half ring 272, and the subsequent normal work of the compression air bag 28 is ensured.
The surface of the device shell 22 is in threaded connection with a speed-limiting bolt 7, one end of the speed-limiting bolt 7 extends into the device shell 22 and is fixedly connected with a speed-limiting plate 8, and the surface of the speed-limiting plate 8 is attached to the surface of the driven gear 24.
Through speed limit bolt 7 for can guarantee to restrict driven gear 24's rotational speed, provide the dynamics of taking exercise according to different needs.
In the use of the invention: an exerciser can firstly wear the breathing mask 1 on the face, then can sit at a position where the exerciser keeps comfortable, and step on the pedal plate 25, at the moment, the driving gear 23 can drive the driven gear 24 to slowly rotate, the driving gear 26 also drives the movable gear 271 to start rotating, so that the gear half ring 272 also gradually starts driving the rack 273 to press down, when the exerciser moves, the pressing plate 275 firstly communicated with the inspiration area can compress the compression air bag 28, oxygen in the compression air bag 28 is sent into the inspiration area to enable the patient to inhale the oxygen, and the continuous stepping on the pedal plate 25 can drive the compression air bag 28 communicated with the expiration area to be stretched by the pressing plate 275 to extract waste gas in the expiration area, the breathing habit of the patient is changed by matching with the exercise range of the patient, meanwhile, the breathing of the exerciser can be exercised, the blood circulation speed is improved by the movement of legs, the exercise efficiency is improved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a breathing exercise device for intracardiac branch of academic or vocational study, includes that wearable respiratory mask (1) and foot exercise device (2) in user's oronasal department, its characterized in that: a sealing rubber plate (3) is fixedly connected to the position, close to the nose, inside the breathing mask (1), the sealing rubber plate (3) can divide the inside of the breathing mask (1) into an inhalation area and an exhalation area which are mutually independent after a user wears the breathing mask (1), and the insides of the inhalation area and the exhalation area are communicated with a ventilation hose (4);
the foot exercise device (2) comprises a device base (21) and a device shell (22) fixedly connected with the top of the device base (21), the inner wall of the device shell (22) is connected with a driving gear (23) and a driven gear (24) in a rotating mode through a rotating shaft from top to bottom in sequence, the rotating shaft connected to the surface of the driving gear (23) extends to the outside of the device shell (22) and is fixedly connected with a pedal plate (25), and the rotating shaft connected to the surface of the driven gear (24) is fixedly connected with a driving gear (26);
an air supply device (27) for supplying oxygen to the exerciser is fixedly connected to the bottom surface of the inner cavity of the device shell (22);
the device is characterized in that a compression air bag (28) is fixedly connected to the bottom surface of an inner cavity of the device shell (22), the bottom of the pressing plate (275) is fixedly connected with the top surface of the compression air bag (28), and the compression air bag (28) is communicated with one end, far away from the breathing mask (1), of the ventilation hose (4).
2. The breathing exercise device for cardiology department of claim 1, wherein: the air supply device (27) comprises a movable gear (271), the surface of the driving gear (26) is meshed with the movable gear (271), the movable gear (271) is rotatably connected inside the device shell (22) through a rotating shaft, a gear half ring (272) is fixedly connected to the surface of the rotating shaft connected with the movable gear (271), the gear half ring (272) is rotatably connected with a support through the rotating shaft, the support is fixedly connected with the bottom surface of an inner cavity of the device shell (22), a rack (273) is meshed on the surface of the gear half ring (272), a protective sleeve (274) is slidably connected to the surface of the rack (273), the top of the protective sleeve (274) is fixedly connected with the top surface of the inner cavity of the device shell (22), and a folded pressing plate (275) is fixedly connected to the bottom of the rack (273).
3. The breathing exercise device for cardiology department of claim 2, wherein: the air supply devices (27) are symmetrically distributed on two sides of the driven gear (24), an exhaust pipe communicated with the outside is arranged at the bottom of the compression air bag (28) in one air supply device (27), an air hose (4) connected to the bottom of the compression air bag (28) is communicated with an exhalation area in the breathing mask (1), and an air hose (4) communicated with the compression air bag (28) in the other air supply device (27) is communicated with an inhalation area in the breathing mask (1).
4. The breathing exercise device for cardiology department of claim 1, wherein: an air inlet pipe (29) is communicated with the inside of the compression air bag (28) communicated with the air suction area, and one end of the air inlet pipe (29) far away from the compression air bag (28) extends to the outside of the device shell (22).
5. The breathing exercise device for cardiology department of claim 1, wherein: the device shell (22) is close to top fixedly connected with gas tank frame (5) of side, the internally mounted of gas tank frame (5) has oxygen jar (6), the one end intercommunication of compressed air bag (28) is kept away from with intake pipe (29) to the output of oxygen jar (6).
6. The breathing exercise device for cardiology department of claim 4, wherein: the air inlet pipe (29) is internally provided with a one-way air valve which only allows the compressed air bag (28) to ventilate to the outside, the air hose (4) communicated with the air suction area is provided with a one-way air valve which only allows the compressed air bag (28) to supply air to the air suction area, the air inlet pipe (29) communicated with the oxygen tank (6) is internally provided with a one-way air valve which only allows the oxygen tank (6) to supply air to the compressed air bag (28), and the air hose (4) communicated with the air exhaust area is internally provided with a one-way air valve which only allows the air exhaust area to supply air to the compressed air bag (28).
7. The breathing exercise device for cardiology department of claim 2, wherein: the overall shape of the pressing plate (275) is L-shaped, the bottom of the pressing plate (275) is provided with an arc surface, and the surface of the pressing plate (275) is fixedly connected with a fixing frame for supporting and fixing the pressing plate (275).
8. The breathing exercise device for cardiology department of claim 2, wherein: the top of the inner cavity of the protective sleeve (274) is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the top of the rack (273).
9. The breathing exercise device for cardiology department of claim 1, wherein: the device is characterized in that a speed-limiting bolt (7) is connected to the surface of the device shell (22) in a threaded mode, one end of the speed-limiting bolt (7) extends into the device shell (22) and is fixedly connected with a speed-limiting plate (8), and the surface of the speed-limiting plate (8) is attached to the surface of the driven gear (24).
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| CN202111333284.2A CN114146378B (en) | 2021-11-11 | 2021-11-11 | A breathing exercise device for cardiology |
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| CN202111333284.2A CN114146378B (en) | 2021-11-11 | 2021-11-11 | A breathing exercise device for cardiology |
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| CN114146378B CN114146378B (en) | 2022-11-15 |
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| CN110420440A (en) * | 2019-08-07 | 2019-11-08 | 闫召鑫 | A kind of type of respiration nerve meridian exercise instrument |
| CN111013104A (en) * | 2019-12-30 | 2020-04-17 | 中国科学院合肥物质科学研究院 | Respiratory muscle training system under exercise state and method of using the same |
| CN214181626U (en) * | 2021-01-19 | 2021-09-14 | 绵阳市中心医院 | A cardiopulmonary function rehabilitation exercise device |
| CN113082645A (en) * | 2021-05-06 | 2021-07-09 | 山东省千佛山医院 | Breathe clinical pulmonary function rehabilitation training device of using of internal medicine |
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