CN116764169A

CN116764169A - Lung function rehabilitation training device

Info

Publication number: CN116764169A
Application number: CN202310905683.4A
Authority: CN
Inventors: 王芳
Original assignee: First People's Hospital Of Yongkang
Current assignee: First People's Hospital Of Yongkang
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-09-19

Abstract

The invention belongs to the field of rehabilitation training, in particular to a pulmonary function rehabilitation training device, which comprises a flat pad and an induction box, wherein the flat pad is made of flexible materials, two ends of the flat pad are fixedly connected with a control box, two binding belts and an extrusion belt are arranged on the outer side of the control box, deviating belts are fixedly connected to the end parts of the two binding belts, buckles are connected to the end parts of the extrusion belts and the deviating belts, an exhalation tube is fixedly connected to the outer side of the induction box, an adjusting box is fixedly connected to the middle part of the exhalation tube, and a patient can perform rehabilitation training according to a regular exercise method and a pressing position of the patient through the arrangement of the extrusion belts of the binding belt box, so that the problems of the patient that the pressing is not in place and the arm is inconvenient to use are avoided; meanwhile, after training, the structure can adjust the extrusion belt and the binding belt to be in a loose state, so that a patient is not pressed, but the patient is protected from falling down to a sickbed in the turning process.

Description

Lung function rehabilitation training device

Technical Field

The invention belongs to the field of rehabilitation training, and particularly relates to a pulmonary function rehabilitation training device.

Background

Pulmonary function refers to the ability of the lung to move, which generally includes ventilation, which refers to the exchange of external gases, and ventilation, which refers to the exchange of arterial and venous blood of a person within the lung.

When bacteria invade the lung, the lung function is easy to be damaged, and after professional treatment is received, the lung function rehabilitation training is needed to be carried out, so that the lung function is better and faster to recover, and the traditional rehabilitation training comprises abdominal respiration and lip contraction respiration;

the abdominal respiration means that the abdomen is expanded outwards with the maximum range of force during inspiration, then the chest is kept motionless, the abdomen is contracted inwards to the maximum extent during expiration, the chest still needs to be kept motionless, the whole process needs the assistance of both hands, one hand presses the chest to prevent the chest from rolling, and the other hand presses the abdomen during expiration, so that the air in the abdomen is discharged; lip breathing is the process of retracting lips during exhalation to slowly exhale the air in the lungs.

Many patients who do operations need to perform rehabilitation training of pulmonary functions, but the rehabilitation training generally needs the assistance of both hands due to the inconvenient general activities of the patients, so that the patients cannot get timely rehabilitation training in the optimal recovery period.

To this end, the invention provides a pulmonary function rehabilitation training device.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to a pulmonary function rehabilitation training device, which comprises a flat mattress and an induction box, wherein the flat mattress is made of flexible materials, two ends of the flat mattress are fixedly connected with a control box, two binding belts and one extrusion belt are arranged on the outer side of the control box, the ends of the two binding belts are fixedly connected with deviation belts, the ends of the extrusion belts and the deviation belts are connected with buckles, an exhalation tube is fixedly connected on the outer side of the induction box, an adjusting box is fixedly connected on the middle part of the exhalation tube, a power assembly is arranged on the inner side of the control box and used for rolling and releasing the extrusion belts and the deviation belts, the flat mattress is firstly paved on a bed surface through the arrangement of the binding belts and the extrusion belts, the extrusion belts can follow the breathing of a patient under the drive of the power assembly, the extrusion belts are tightened during exhalation, and the extrusion belts are released during inhalation, so that the patient can perform rehabilitation training according to a regular exercise method and a pressing position without assistance of arms, and the problem of inconvenient use of the patient is avoided; meanwhile, after training, the extrusion belt and the binding belt can be adjusted to be in a loose state, so that a patient is not pressed, but the patient is protected from falling down the sickbed in the turning process, and when the sickbed needs to be used, the sickbed can work only by starting the power assembly, meanwhile, the exhalation tube is placed into a patient mouth, and the induction box can control the tightening of the extrusion belt according to the exhalation condition of the patient.

Preferably, the power assembly comprises a first servo motor, the output end of the first servo motor is fixedly connected with a driving roller, the outer side of the driving roller is fixedly connected with a binding belt, one end of the driving roller, which is far away from the first servo motor, is provided with an independent roller, the outer side of the independent roller is fixedly connected with an extrusion belt, a connecting assembly is arranged between the independent roller and the driving roller, the outer side of the independent roller is also connected with a driving assembly, when the binding belt is tightened, the driving roller is driven to rotate through rolling of the first servo motor, the independent roller can be directly driven to rotate by matching with the connecting assembly, the binding belt and the extrusion belt are rolled and compressed together, after the binding belt is pressed in place, the first servo motor is closed, the binding belt is kept pressed, and the driving assembly is started to drive the independent roller to rotate, so that the extrusion state of the extrusion belt is controlled, and the extrusion belt needs to change tightness according to the states of air suction and air exhaust; meanwhile, the arrangement of the connecting assembly is matched, so that the rotation of the independent roller can not be transmitted to the driving roller, the driving roller is kept in a state, the binding belt can always bind the chest position, and the extrusion belt can extrude and release the abdomen of a patient.

Preferably, the connecting assembly comprises a threaded rod, one end of the driving roller, which is close to the independent roller, is fixedly connected with a sleeve, the threaded rod is in threaded connection with the inner ring of the sleeve, the independent roller can be independently rotated, the driving roller cannot be influenced, and meanwhile, when the independent roller is rotated anticlockwise to the limit, the independent roller can only be rotated to the original straightening state because the threaded rod cannot be continuously pushed forward, and the abdomen of a patient cannot be excessively extruded.

Preferably, the driving assembly comprises a gear ring, the gear ring is fixedly connected to the outer side of the independent roller, a driving gear is meshed to the outer side of the independent roller, a servo motor II is fixedly connected to one end of the driving gear, the driving assembly not only achieves the effect of driving the independent roller to rotate, but also enables the independent roller to move forwards and backwards due to threaded connection of the threaded rod, and the driving gear is thicker, so that the independent roller cannot be separated from driving when moving.

Preferably, the outside rotation of drive roll is connected with a plurality of fixed arms, the rigid coupling has the torsional spring between fixed arm and the drive roll, the one end of fixed arm is located the top of independent roller, the other end rigid coupling of fixed arm has the rope of pulling, the inside rotation of drive roll is connected with the winding roller, the outside rigid coupling of winding roller has servo motor III, and many ropes of pulling are with winding roller outside rigid coupling, when the drive roll is rotatory, the torsional spring can push down the tip of fixed arm to the outside of independent roller to increase the bonding dynamics, can be stable when letting the drive roll rotate drive independent roller rotate, when the drive roll is rotatory in place after, starts servo motor III and drives the winding roller rotation, and many ropes of pulling are outwards expanded to the fixed arm outside can contact the inner wall of control box, so as to increase frictional force, let the drive roll can not rotate, and the independent roller just can normally clockwise rotate at this moment, adjusts the elasticity of extrusion area.

Preferably, the outside of independent roller leans on the one end rigid coupling of drive roll to have the friction ring, the fixed arm comprises two V-arrangement steel pipes rigid coupling each other, the rigid coupling has a plurality of friction blocks on the inner wall of control box, the friction block is located the periphery of fixed arm, the structure setting of fixed arm, when contacting independent roller, there is the friction ring of a decurrent bending part contact independent roller tip, the coarse setting of friction ring surface can bring huge frictional force, guarantee the huge frictional force of independent roller and drive roll, when the fixed arm outwards expands, the outside can be contacted with the friction block, also be used for providing huge frictional force, let the drive roll guarantee stability, the drive roll keeps stable when letting independent roller rotate.

Preferably, the inside of independent roller is hollow setting, the one end that independent roller kept away from the drive roll is the opening setting, the open end of independent roller is provided with the air pump, the input of air pump inserts in the opening of drive roll to rotate rather than being connected, the inside rigid coupling of extrusion area has the transfer line, the bottom surface of extrusion area is by tip rigid coupling has a plurality of gasbags, gasbag and transfer line intercommunication, patient's belly probably has the wound, in order to alleviate the oppression that the extrusion brought, is gone into the air through the air pump to the independent roller in, and the air fills for the gasbag through the transfer line, and the gasbag of inflation can provide buffering, alleviates the oppression of belly.

Preferably, the conveying pipe is flat setting, and the top of a plurality of gasbags all is fixedly connected with discharge valve, be one-way intercommunication between conveying pipe and the gasbag, flat conveying pipe is the difficult inflation's material, and the conveying pipe can not obviously expand when air transmission, when patient's belly has the wound that can not press, will not extrude the gasbag atmospheric pressure of corresponding department, lets this department not extruded, and every gasbag only can one-way filling gas, releases one and also can not influence other gasbags to the application scope of device has been improved.

Preferably, the inboard of regulating box is provided with two regulating plates, a plurality of ventilation holes that run through to the bottom surface are seted up to the top surface of regulating plate, and the outside and the regulating box inner wall rigid coupling of one of them regulating plate, the middle part rigid coupling of another regulating plate have the montant, the montant passes the outside of regulating box, and the tip rigid coupling of montant has rotatory piece, and another key point that the belly breathes is when exhaling, needs the long-time air of exhaling of osculum, during exhaling through putting into the mouth with exhaling the pipe, and the nose breathes in, and the oral cavity exhales, through adjusting rotatory piece, two regulating plates are crisscross each other, can adjust the coincidence space of ventilation hole to adjust the exhaust velocity of exhaling the trachea, let the slow powerful air of exhaling of patient, guarantee to temper the effect.

Preferably, the middle part rigid coupling of expiration pipe has the check valve, the one end outside rigid coupling that expiration pipe kept away from the sensing box has the sealing block, the sealing block is narrow in the upper and lower wide setting, the sealing block is elastic material, the sensing box is provided with wind speed inductor, the setting of check valve lets expiration pipe unable breathing in, when patient exhales air, air can enter into the sensing box along expiration pipe, be sensed by wind speed inductor, will outwards transmit the signal when sensing, let independent roller rolling, thereby let the extrusion area extrude the belly and assist the exhaust process, when can not detect wind speed, prove that the patient has not spit air, servo motor three is closed at this moment, the extrusion area can be pulled normally, thereby realized corresponding patient's expiration and breathing in rhythm, help patient's rehabilitation training's effect, and elastic sealing block is used for putting into patient's cavity and is used as keeping out, let patient can not spit expiration pipe when exhaling;

preferably, the one end that the response box was kept away from to the expiration pipe is connected with the face guard, the face guard is elastic material, the edge position rigid coupling of face guard has sealed the pad, and the face guard wears more easily, can not appear the inside uncomfortable problem in oral cavity, and the face guard is elastic material, and the rear is breathed, can directly block at the face through the elasticity, also can increase the supplementary fixed of elasticity rope, and sealed the pad at edge can improve the leakproofness.

The beneficial effects of the invention are as follows:

1. according to the pulmonary function rehabilitation training device, the restraint belt and the extrusion belt are arranged, the extrusion belt is arranged at the abdomen of a patient, the position of the deviation belt is arranged at the chest of the patient, the structure of the deviation belt can avoid the chest muscle position of a human body, after the fixing is finished, the power assembly is started to drive the extrusion belt and the deviation belt to be tightened, so that the chest of the patient is slightly pressed down, the chest of the patient cannot be excessively fluctuated when the patient breathes, the extrusion belt can be driven by the power assembly to follow the breathing rhythm of the patient, the extrusion belt is tightened when the patient exhales, and the extrusion belt is released when the patient inhales.

3. According to the pulmonary function rehabilitation training device, through the arrangement of the driving roller and the independent roller, the driving roller is driven to rotate through the rolling of the first servo motor, the independent roller can be directly driven to rotate by the matched connecting component, the binding belt and the extrusion belt are rolled and compressed together, after the binding belt is pressed in place, the first servo motor is closed, the binding belt is kept pressed, the driving component is started to drive the independent roller to rotate, so that the extrusion state of the extrusion belt is controlled, and the tightness of the extrusion belt is required to be changed according to the states of inspiration and expiration; meanwhile, the arrangement of the connecting assembly is matched, so that the rotation of the independent roller can not be transmitted to the driving roller, the driving roller is kept in a state, the binding belt can always bind the chest position, and the extrusion belt can extrude and release the abdomen of a patient.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the control box of the present invention;

FIG. 3 is a perspective view of the drive roll and independent roll of the present invention;

FIG. 4 is a perspective view of the exhalation tube and pod of the present invention;

FIG. 5 is a perspective view of the squeeze belt of the present invention;

fig. 6 is a perspective view of a second embodiment of the present invention;

in the figure: 1. a control box; 2. paving a flat pad; 3. extruding the belt; 4. a tie-down strap; 5. a bias belt; 6. an exhalation tube; 7. an induction box; 8. a friction block; 9. a servo motor I; 10. a drive roll; 11. a fixed arm; 12. a separate roller; 13. a gear ring; 14. an air pump; 15. a drive gear; 16. pulling the rope; 17. a sleeve; 18. a threaded rod; 19. a friction ring; 20. an adjustment box; 21. a sealing block; 22. a rotating block; 23. an adjusting plate; 24. a vent hole; 25. an air bag; 26. a face mask.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Example 1

As shown in fig. 1 to 2, the pulmonary function rehabilitation training device according to the embodiment of the invention comprises a flat mattress 2 and an induction box 7, wherein the flat mattress 2 is made of flexible materials, two ends of the flat mattress 2 are fixedly connected with a control box 1, two binding belts 4 and one extrusion belt 3 are arranged on the outer side of the control box 1, deviating belts 5 are fixedly connected with the ends of the two binding belts 4, buckles are connected with the ends of the extrusion belts 3 and the deviating belts 5, an exhalation tube 6 is fixedly connected with the outer side of the induction box 7, an adjusting box 20 is fixedly connected with the middle part of the exhalation tube 6, and a power assembly is arranged on the inner side of the control box 1 and used for winding and releasing the extrusion belts 3 and the deviating belts 5;

when the device works, many patients who do operations need to perform rehabilitation training of lung functions, but the rehabilitation training generally needs the assistance of both hands because of the general inconvenient activities of the patients, so that the patients do not get timely rehabilitation training in the optimal recovery period;

the flat mattress 2 is paved on the bed surface through the arrangement of the binding belt 4 and the extrusion belt 3, a patient normally lays on a sickbed and presses the flat mattress 2, the tops of the two control boxes 1 are fixedly connected to the bottoms of the bed edges, the two deviation belts 5 and the two extrusion belts 3 are pulled outwards, the extrusion belts 3 at the two ends are connected with the deviation belts 5 through buckles, the positions of the deviation belts 5 are the chest positions of the patient, the structure of the deviation belts 5 can avoid the chest muscle positions of the human body, after the fixing, the power assembly is started to drive the extrusion belts 3 and the deviation belts 5 to tighten, so that the chest of the patient is slightly pressed down, the chest of the patient is not excessively fluctuated when breathing, the extrusion belts 3 can be driven by the power assembly to follow the breathing rhythm of the patient, the extrusion belts 3 are tightened when breathing, and the extrusion belts 3 are released when breathing, so that the patient can perform rehabilitation training according to the normal exercise method and the pressing positions by the arrangement, the problem that the patient cannot press the arms in place and the use of the arms is avoided; meanwhile, after training, the extruding belt 3 and the binding belt 4 can be adjusted to be in a loose state, so that a patient is not pressed, the patient can be protected from falling down to a sickbed in the turning process, and when the sickbed needs to be used, the sickbed can work only by starting the power assembly, meanwhile, the breathing pipe 6 is placed into a patient mouth, and the induction box 7 can control the tightening of the extruding belt 3 according to the breathing condition of the patient.

As shown in fig. 2 to 3, the power assembly comprises a first servo motor 9, wherein the output end of the first servo motor 9 is fixedly connected with a driving roller 10, the outer side of the driving roller 10 is fixedly connected with the binding belt 4, one end, far away from the first servo motor 9, of the driving roller 10 is provided with an independent roller 12, the outer side of the independent roller 12 is fixedly connected with the extrusion belt 3, a connecting assembly is arranged between the independent roller 12 and the driving roller 10, and the outer side of the independent roller 12 is also connected with a driving assembly;

when the binding belt 4 is tightened, the driving roller 10 is driven to rotate through the winding of the first servo motor 9, the independent roller 12 can be directly driven to rotate by the matched connecting component, the binding belt 4 and the extrusion belt 3 are wound and compressed together, the first servo motor 9 is closed after the binding belt 4 is pressed in place, the binding belt 4 is kept pressed, and the driving component is started to drive the independent roller 12 to rotate, so that the extrusion state of the extrusion belt 3 is controlled, and the tightness of the extrusion belt 3 is required to be changed according to the states of inspiration and expiration; simultaneously, the arrangement of the connecting component is matched, so that the rotation of the independent roller 12 can not be transmitted to the driving roller 10, the driving roller 10 is kept in a state, the restraint strap 4 can always restrain the chest position, and the extrusion strap 3 can extrude and release the abdomen of a patient.

As shown in fig. 2 to 3, the connecting assembly comprises a threaded rod 18, one end of the driving roller 10, which is close to the independent roller 12, is fixedly connected with a sleeve 17, and the threaded rod 18 is in threaded connection with the inner ring of the sleeve 17;

when the driving roller 10 rotates anticlockwise, the independent roller 12 can be driven to rotate in the same direction normally, after the driving roller 10 rotates in place, the independent roller 12 can only be driven by the driving component to rotate along the pointer, at the moment, the threaded rod 18 is slightly away from the sleeve 17 after rotating, and is in a rotating and loosening state; when the independent roller 12 rotates along the pointer, the extrusion belt 3 can be slowly spit out, at the moment, the patient inhales, when the patient exhales, the driving component enables the independent roller 12 to rotate anticlockwise, the extrusion belt 3 is pulled back to the original state, the independent roller 12 can rotate independently, the driving roller 10 cannot be affected, meanwhile, when the independent roller 12 rotates anticlockwise to the limit, the threaded rod 18 cannot continuously push forwards, the independent roller 12 can only rotate to the original straightened state, and the abdomen of the patient cannot be extruded excessively.

As shown in fig. 2 to 3, the driving assembly includes a gear ring 13, the gear ring 13 is fixedly connected to the outer side of the independent roller 12, a driving gear 15 is meshed to the outer side of the independent roller 12, a second servo motor is fixedly connected to one end of the driving gear 15, and when the driving assembly works, the second servo motor drives the driving gear 15 to rotate, the driving gear 15 drives the gear ring 13 and the independent roller 12 to rotate, so that the effect of driving the independent roller 12 to rotate is achieved, the independent roller 12 moves back and forth due to the threaded connection of the threaded rod 18, and the driving gear 15 is thicker, so that the independent roller 12 cannot be separated from the drive when moving.

As shown in fig. 2 to 3, the outer side of the driving roller 10 is rotatably connected with a plurality of fixing arms 11, a torsion spring is fixedly connected between the fixing arms 11 and the driving roller 10, one end of each fixing arm 11 is located above the corresponding independent roller 12, the other end of each fixing arm 11 is fixedly connected with a pulling rope 16, the inner side of the driving roller 10 is rotatably connected with a winding roller, the outer side of the winding roller is fixedly connected with a servo motor III, the pulling ropes 16 are fixedly connected with the outer side of the winding roller, when the driving roller 10 rotates, the torsion spring can press the end part of each fixing arm 11 to the outer side of the independent roller 12, so that the combination force is increased, the driving roller 10 can stably drive the independent roller 12 to rotate when rotating, after the driving roller 10 rotates in place, the servo motor III is started to drive the winding roller to rotate, the plurality of pulling ropes 16 are wound, the fixing arms 11 are outwards unfolded, the outer side of the fixing arms 11 can contact the inner wall of the control box 1, so that the friction force is increased, the independent roller 10 cannot rotate, and the driving roller 12 can normally rotate, and the driving belt can be extruded and extruded 3 can be adjusted.

As shown in fig. 2 to 3, a friction ring 19 is fixedly connected to the outer side of the independent roller 12 near one end of the driving roller 10, the fixed arm 11 is formed by mutually fixedly connecting two V-shaped steel pipes, a plurality of friction blocks 8 are fixedly connected to the inner wall of the control box 1, the friction blocks 8 are located on the periphery of the fixed arm 11, when the fixed arm 11 is in operation, a downward bending part contacts the friction ring 19 at the end of the independent roller 12 when the independent roller 12 is in contact, a rough outer surface of the friction ring 19 brings about huge friction force, so that huge friction force between the independent roller 12 and the driving roller 10 is ensured, when the fixed arm 11 is unfolded outwards, the outer side is contacted with the friction blocks 8 and is also used for providing huge friction force, so that the driving roller 10 is ensured to be stable, and the driving roller 10 is kept stable when the independent roller 12 rotates.

As shown in fig. 2 to 3, the inside of the independent roller 12 is hollow, one end of the independent roller 12 far away from the driving roller 10 is provided with an opening, the opening end of the independent roller 12 is provided with an air pump 14, the input end of the air pump 14 is inserted into the opening of the driving roller 10 and is rotationally connected with the opening, a transmission pipe is fixedly connected with the inside of the extrusion belt 3, a plurality of air bags 25 are fixedly connected with the bottom surface of the extrusion belt 3 near the end, the air bags 25 are communicated with the transmission pipe, and when the abdomen of a patient possibly has wounds, in order to relieve the compression caused by the extrusion belt 3, air is flushed into the independent roller 12 through the air pump 14, the air bags 25 are filled through the transmission pipe, and the inflated air bags 25 can provide buffering to relieve the compression of the abdomen.

As shown in fig. 5, the conveying pipe is flat, the top of the plurality of air bags 25 is fixedly connected with an exhaust valve, the conveying pipe is in one-way communication with the air bags 25, the flat conveying pipe is made of a material which is not easy to expand during operation, the conveying pipe cannot be obviously expanded during air conveying, when the abdomen of a patient has a wound which cannot be pressed, the air bags 25 at the corresponding positions are unloaded by air pressure, the corresponding positions are not extruded, each air bag 25 can only be filled with air in one way, one air bag 25 is released, and the other air bags 25 cannot be influenced, so that the application range of the device is improved.

As shown in fig. 4, two adjusting discs 23 are disposed on the inner side of the adjusting box 20, a plurality of ventilation holes 24 penetrating to the bottom surface are formed on the top surface of the adjusting disc 23, the outer side of one adjusting disc 23 is fixedly connected with the inner wall of the adjusting box 20, a vertical rod is fixedly connected with the middle of the other adjusting disc 23, the vertical rod passes through the outer side of the adjusting box 20, a rotating block 22 is fixedly connected with the end of the vertical rod, when the abdomen breathes, the other key point is that when the abdomen breathes, the air needs to be breathed out for a long time, when the abdomen breathes out, the nose breathes in, the mouth breathes out, and the overlapping space of the ventilation holes 24 can be adjusted by adjusting the rotating block 22, so that the exhaust speed of the breathing tube 6 can be adjusted, the patient breathes out the air slowly and forcefully, and the exercise effect is ensured.

As shown in fig. 4, the middle part rigid coupling of expiration pipe 6 has the check valve, the one end outside rigid coupling that expiration pipe 6 kept away from sensing box 7 has sealing piece 21, sealing piece 21 is narrow in the upper and lower wide setting, sealing piece 21 is elastic material, sensing box 7 is provided with wind speed inductor, during operation, and the setting of check valve lets expiration pipe 6 unable breathing in, and in the expiration pipe 6 was gone into to the air when patient exhaled air, was sensed by wind speed inductor, will outwards transmit the signal, let independent roller 12 rolling to let extrusion area 3 extrude the belly and assist the exhaust process, when can not detect the wind speed, prove that the patient has not spit air, servo motor three closes this moment, extrusion area 3 can be pulled normally rhythm, thereby realized corresponding patient's expiration and breathing in, help patient rehabilitation training's effect, and elastic sealing piece 21 is arranged in putting into patient's cavity and is used as keeping out, let patient can not spit expiration pipe 6 when exhaling.

Example two

As shown in fig. 6, in comparative example one, another embodiment of the present invention is: the one end that the induction box 7 was kept away from to expiration pipe 6 is connected with face guard 26, face guard 26 is elastic material, the edge position rigid coupling of face guard 26 has sealed the pad, and during operation, to some old man, can directly wear face guard 26 on the mouth, and the structure of face guard 26 only can cover the mouth to also can carry out the effect that the nose breathes in the mouth exhales, the face guard 26 wears more easily, can not appear the inside uncomfortable problem in oral cavity, and face guard 26 is elastic material, and the rear is breathed, can directly be through the elasticity card at the face, also can increase the supplementary fixed of elasticity rope, and the sealed pad of edge can improve the leakproofness.

During operation, the flat mattress 2 is paved on the bed surface through the arrangement of the binding belt 4 and the extrusion belt 3, a patient normally lays on a sickbed to press the flat mattress 2, the tops of the two control boxes 1 are fixedly connected to the bottoms of the bed edges, the two deviation belts 5 and the two extrusion belts 3 are pulled outwards, the extrusion belts 3 at the two ends are connected with the deviation belts 5 through buckles, the extrusion belts 3 are arranged at the abdomen of the patient, the positions of the deviation belts 5 are the chest positions of the patient, the structure of the deviation belts 5 can avoid the chest muscle positions of the human body, after the fixing is finished, the power assembly is started to drive the extrusion belts 3 and the deviation belts 5 to tighten up, so that the chest of the patient is slightly pressed down, the chest of the patient is not excessively fluctuated during breathing, the extrusion belts 3 can follow the breathing rhythm of the patient during breathing, the extrusion belts 3 are released during breathing, and the patient is enabled to perform rehabilitation training according to the normal exercise method and the pressing positions through the arrangement, and the problem that the patient cannot need arms to be used for rehabilitation training is avoided; meanwhile, after training, the extruding belt 3 and the binding belt 4 can be adjusted to be in a loose state, so that a patient is not pressed, but the patient is protected from falling down to a sickbed in the turning process, and when the sickbed needs to be used, the sickbed can work only by starting the power assembly, meanwhile, the breathing pipe 6 is placed into a patient mouth, and the induction box 7 can control the tightening of the extruding belt 3 according to the breathing condition of the patient; when the binding belt 4 is tightened, the driving roller 10 is driven to rotate by rolling of the first servo motor 9, the independent roller 12 can be directly driven to rotate by the matched connecting component, the binding belt 4 and the extrusion belt 3 are rolled and compressed together, after the binding belt 4 is pressed in place, the first servo motor 9 is closed, the binding belt 4 is kept pressed, and the driving component is started to drive the independent roller 12 to rotate, so that the extrusion state of the extrusion belt 3 is controlled, and the tightness of the extrusion belt 3 is required to be changed according to the states of inspiration and expiration; simultaneously, the arrangement of the connecting component is matched, so that the rotation of the independent roller 12 can not be transmitted to the driving roller 10, the driving roller 10 is kept in a state, the binding belt 4 can always bind the chest position, and the extrusion belt 3 can extrude and release the abdomen of a patient; when the driving roller 10 rotates anticlockwise, the independent roller 12 can be driven to rotate in the same direction normally, after the driving roller 10 rotates in place, the independent roller 12 can only be driven by the driving component to rotate clockwise, at the moment, the threaded rod 18 is slightly away from the sleeve 17 after rotating, and is in a rotating and loosening state; when the independent roller 12 rotates along the pointer, the extrusion belt 3 can be slowly spit out, at the moment, a patient inhales, when the patient exhales, the independent roller 12 rotates anticlockwise by the driving component, the extrusion belt 3 is pulled back to the original state, the independent roller 12 can rotate independently, the driving roller 10 cannot be affected, and meanwhile, when the independent roller 12 rotates anticlockwise to the limit, the threaded rod 18 cannot continuously push forwards, so that the independent roller 12 can only rotate to the original straightened state, and the abdomen of the patient cannot be excessively extruded; the driving gear 15 is driven to rotate by the second servo motor, and the driving gear 15 drives the gear ring 13 and the independent roller 12 to rotate, so that the effect of driving the independent roller 12 to rotate is achieved, the independent roller 12 can move back and forth due to the threaded connection of the threaded rod 18, and the driving gear 15 is thicker, so that the independent roller 12 cannot be separated from driving when moving; when the driving roller 10 rotates, the torsion spring can push down the end part of the fixed arm 11 to the outer side of the independent roller 12, so that the combination force is increased, the independent roller 12 can be stably driven to rotate when the driving roller 10 rotates, after the driving roller 10 rotates in place, the servo motor III is started to drive the winding roller to rotate, the plurality of pulling ropes 16 are wound, the fixed arm 11 is outwards unfolded, the outer side of the unfolded fixed arm 11 is contacted with the inner wall of the control box 1, so that the friction force is increased, the driving roller 10 cannot rotate, and at the moment, the independent roller 12 can normally rotate clockwise, and the tightness of the extrusion belt 3 is adjusted; the fixed arm 11 is structurally arranged, when contacting the independent roller 12, a downward bending part contacts a friction ring 19 at the end part of the independent roller 12, and the rough arrangement of the outer surface of the friction ring 19 can bring huge friction force to ensure huge friction force between the independent roller 12 and the driving roller 10, and when the fixed arm 11 is unfolded outwards, the outer side of the fixed arm is contacted with the friction block 8 to also be used for providing huge friction force to ensure stability of the driving roller 10 and ensure stability of the driving roller 10 when the independent roller 12 rotates; in order to relieve the compression caused by the compression belt 3, air is filled into the independent roller 12 through the air pump 14, the air is filled into the air bag 25 through the transmission pipe, and the inflated air bag 25 can provide buffering to relieve the compression of the abdomen; the flat conveying pipe is made of a material which is not easy to expand, the conveying pipe cannot expand obviously during air conveying, when the abdomen of a patient has a wound which can not be pressed, the air pressure of the corresponding air bag 25 is removed, the corresponding air bag 25 is not extruded, each air bag 25 can only be filled with air unidirectionally, and one air bag 25 is released and can not be influenced, so that the application range of the device is improved; the other key point of the abdominal respiration is that when the patient exhales, the patient exhales air for a long time through a small opening, when the patient exhales, the patient exhales through the nose by putting the exhales tube 6 into the opening, and the oral cavity exhales, and the overlapping space of the vent holes 24 can be adjusted by mutually staggering the two adjusting plates 23 through the adjusting rotating block 22, so that the exhaust speed of the exhales tube 6 is adjusted, the patient exhales air slowly and forcefully, and the exercise effect is ensured.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pulmonary function rehabilitation training device, characterized in that: including flat pad (2) and response box (7), flat pad (2) are flexible material, the both ends of flat pad (2) all rigid coupling has control box (1), the outside of control box (1) is provided with two constraint area (4) and an extrusion area (3), two the tip rigid coupling of constraint area (4) has deviation area (5), the tip of extrusion area (3) and deviation area (5) all is connected with the buckle, the outside rigid coupling of response box (7) has expiration pipe (6), the middle part rigid coupling of expiration pipe (6) has regulating box (20), the inboard of control box (1) is provided with power component, power component is used for rolling and release extrusion area (3) and deviation area (5).

2. A pulmonary function rehabilitation training device according to claim 1, wherein: the power assembly comprises a first servo motor (9), a driving roller (10) is fixedly connected to the output end of the first servo motor (9), the outer side of the driving roller (10) is fixedly connected with the binding belt (4), an independent roller (12) is arranged at one end, far away from the first servo motor (9), of the driving roller (10), the outer side of the independent roller (12) is fixedly connected with the extrusion belt (3), a connecting assembly is arranged between the independent roller (12) and the driving roller (10), and a driving assembly is further connected to the outer side of the independent roller (12).

3. A pulmonary function rehabilitation training device according to claim 2, wherein: the connecting assembly comprises a threaded rod (18), one end, close to the independent roller (12), of the driving roller (10) is fixedly connected with a sleeve (17), and the threaded rod (18) is in threaded connection with the inner ring of the sleeve (17).

4. A pulmonary function rehabilitation training device according to claim 3, wherein: the driving assembly comprises a gear ring (13), the gear ring (13) is fixedly connected to the outer side of the independent roller (12), a driving gear (15) is meshed with the outer side of the independent roller (12), and a servo motor II is fixedly connected to one end of the driving gear (15).

5. The pulmonary function rehabilitation training device according to claim 4, wherein: the outside rotation of drive roll (10) is connected with a plurality of fixed arms (11), rigid coupling has the torsional spring between fixed arm (11) and drive roll (10), the one end of fixed arm (11) is located the top of independent roller (12), the other end rigid coupling of fixed arm (11) has to drag rope (16), the inside rotation of drive roll (10) is connected with the winding roller, the outside rigid coupling of winding roller has servo motor three, and many drag rope (16) and winding roller outside rigid coupling.

6. The pulmonary function rehabilitation training device according to claim 5, wherein: the outer side of the independent roller (12) is fixedly connected with a friction ring (19) by one end of the driving roller (10), the fixed arm (11) is formed by mutually fixedly connecting two V-shaped steel pipes, a plurality of friction blocks (8) are fixedly connected on the inner wall of the control box (1), and the friction blocks (8) are positioned on the periphery of the fixed arm (11).

7. The pulmonary function rehabilitation training device of claim 6, wherein: the inside of independent roller (12) is hollow setting, the one end that independent roller (12) kept away from driving roll (10) is the opening setting, the open end of independent roller (12) is provided with air pump (14), the input of air pump (14) inserts in the opening of driving roll (10) to rotate with it and be connected, the inside rigid coupling of extrusion area (3) has the transmission pipe, the bottom surface of extrusion area (3) is by tip rigid coupling has a plurality of air bags (25), air bag (25) and transmission pipe intercommunication.

8. The pulmonary function rehabilitation training device of claim 7, wherein: the conveying pipe is flat setting, and the top of a plurality of gasbags (25) all rigid coupling has discharge valve, be one-way intercommunication between conveying pipe and the gasbag (25), the inboard of regulating box (20) is provided with two regulating plates (23), a plurality of ventilation holes (24) that run through to the bottom surface are seted up to the top surface of regulating plate (23), and the outside of one regulating plate (23) and regulating box (20) inner wall rigid coupling, and the middle part rigid coupling of another regulating plate (23) has the montant, the montant passes the outside of regulating box (20), and the tip rigid coupling of montant has rotatory piece (22).

9. The pulmonary function rehabilitation training device of claim 8, wherein: the middle part rigid coupling of exhaling pipe (6) has the check valve, the one end outside rigid coupling that exhales pipe (6) and keep away from sensing box (7) has sealing block (21), sealing block (21) are narrow down wide setting, sealing block (21) are elastic material, sensing box (7) are provided with wind speed inductor.

10. The pulmonary function rehabilitation training device of claim 8, wherein: one end of the expiration pipe (6) far away from the induction box (7) is connected with a mask (26), the mask (26) is made of elastic materials, and a sealing gasket is fixedly connected at the edge position of the mask (26).