CN112691344A - Department of respiration is with recovered training ware of pulmonary function - Google Patents
Department of respiration is with recovered training ware of pulmonary function Download PDFInfo
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- CN112691344A CN112691344A CN202011538181.5A CN202011538181A CN112691344A CN 112691344 A CN112691344 A CN 112691344A CN 202011538181 A CN202011538181 A CN 202011538181A CN 112691344 A CN112691344 A CN 112691344A
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Abstract
The present invention relates to the field of medical devices. Aims to provide a lung function rehabilitation training device with convenient use and adjustable impedance intensity for a respiratory department, which comprises a blowing nozzle, an air pipe and a piston cylinder which are connected in sequence; the air pipe is communicated with the top of the piston cylinder, and the movable piston and the fixed piston are sequentially arranged in the piston cylinder from top to bottom; the center of the lower surface of the movable piston is provided with an electromagnet, and the center of the upper surface of the fixed piston is provided with a permanent magnet; two first exhaust holes which vertically penetrate through the fixed piston are symmetrically formed in two sides of the fixed piston, and two second exhaust holes are symmetrically formed in two sides of the bottom of the piston cylinder; the center of the bottom of the fixed piston is also provided with a vertical screw rod, the lower end of the screw rod penetrates through the threaded sleeve at the bottom of the piston cylinder and extends out of the piston cylinder, the screw rod is in threaded fit with the threaded sleeve, and the lower end of the screw rod is also provided with an adjusting disc. The invention can conveniently and rapidly adjust the resistance and can be suitable for people under different conditions.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a lung function rehabilitation training device for a respiratory department.
Background
At the department of respiration postoperative, for quick recovery lung function, generally need to temper muscle groups such as abdominal diaphragm muscle, intercostal external muscle, directly blow up the exercise in the mode that is most often used when taking exercise, at present, the current training equipment of blowing up overcomes the impedance of weight or piston etc. usually through blowing, realizes strengthening the training at the in-process of blowing repeatedly. However, the resistance generated by the existing device is constant due to the fixed weight of the weight, the fixed impedance of the piston and the like. Therefore, the traditional device is not widely applicable to individuals in different rehabilitation stages and different body types.
Disclosure of Invention
The invention aims to provide a lung function rehabilitation training device for a respiratory department, which is convenient to use and adjustable in impedance intensity.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: a lung function rehabilitation training device for a respiratory department comprises a blowing nozzle, an air pipe and a piston cylinder which are sequentially connected;
the air pipe is communicated with the top of the piston cylinder, and the movable piston and the fixed piston are sequentially arranged in the piston cylinder from top to bottom; the center of the lower surface of the movable piston is provided with an electromagnet, and the center of the upper surface of the fixed piston is provided with a permanent magnet; two first exhaust holes which vertically penetrate through the fixed piston are symmetrically formed in two sides of the fixed piston, and two second exhaust holes are symmetrically formed in two sides of the bottom of the piston cylinder;
the center of the bottom of the fixed piston is also provided with a vertical screw rod, the lower end of the screw rod penetrates through the threaded sleeve at the bottom of the piston cylinder and extends out of the piston cylinder, the screw rod is in threaded fit with the threaded sleeve, and the lower end of the screw rod is also provided with an adjusting disc.
Preferably, the lower surface of the movable piston is further provided with a contact sensor, the upper surface of the fixed piston is provided with a contact body matched with the contact sensor, the contact body is opposite to the contact sensor in position, and the contact sensor is electrically connected with the single chip microcomputer.
Preferably, the outer side wall of the piston cylinder is further provided with a display panel, and the display panel is electrically connected with the single chip microcomputer.
Preferably, a central hole is axially formed in the screw, a cavity is formed in the center of the fixed piston, and the cavity is communicated with the central hole; an adjusting cam is arranged in the cavity, the adjusting cam is fixedly arranged on an adjusting rod, the upper end of the adjusting rod is arranged in a short joint on the top surface of the cavity and is in rotating fit with the short joint, the lower end of the adjusting rod penetrates out of the screw rod through a central hole, a magnetic disc is arranged at the end part of the adjusting rod, and the upper surface of the magnetic disc is adsorbed on an adjusting disc;
two side holes are symmetrically arranged on two sides of the cavity, sliding plates matched with the side holes are arranged in the side holes, and the side holes are communicated with the first exhaust hole; a return spring is arranged between one end of the sliding plate and the end part of the side hole, the other end of the sliding plate is connected with one end of a connecting rod, the other end of the connecting rod is connected with a cylindrical contact head, and the contact head is in contact with the adjusting cam; the middle part of the sliding plate is also provided with an adjusting hole, and the adjusting hole is gradually reduced along the direction far away from the adjusting cam.
Preferably, the bottom surface of the magnetic disc is provided with a screwing head.
Preferably, two vertical guide rods are symmetrically arranged on two sides of the top of the movable piston, two guide pipes matched with the guide rods are arranged on the top of the piston cylinder, and the guide rods are opposite to the guide pipes and penetrate through the guide pipes.
Preferably, one end of the air pipe close to the piston cylinder is provided with a first connector, the top of the piston cylinder is provided with a second connector, and the first connector is in threaded connection with the second connector.
Preferably, the blowing nozzle is detachably connected with the air pipe.
The beneficial effects of the invention are concentrated and expressed as follows: can conveniently and quickly adjust the resistance and can be suitable for people in different conditions to use. Specifically, in the using process of the air blowing device, air is blown towards the blowing nozzle forcibly, the blown air enters the piston cylinder through the air pipe and pushes the movable piston to move downwards until the movable piston is contacted with the fixed piston, and then an air blowing action is completed. In the moving process of the movable piston, the movable piston has two impedances, namely, the repulsion impedance between the electromagnet and the permanent magnet is taken as a main countermeasure source, and the impedance can be quickly and conveniently adjusted by changing the magnetic force of the electromagnet; secondly, the impedance generated by compressing the air between the movable piston and the fixed piston in the moving process of the movable piston is reduced because the first exhaust hole can slowly exhaust the air between the movable piston and the fixed piston, the impedance can continuously decrease along with the time kept by the blowing action and finally completely disappear, and the effect of keeping the impedance for a long time is mainly played. Mainly in order to deal with at the anterior segment of blowing, blow in the twinkling of an eye too big, though can overcome the repulsion of electro-magnet and permanent magnet, nevertheless because duration is short, temper the actual not good situation of effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of the installation structure of the cam.
Detailed Description
As shown in fig. 1-3, a lung function rehabilitation training device for respiratory department comprises a mouthpiece 1, an air pipe 2 and a piston cylinder 3 which are connected in sequence. In order to facilitate replacement and cleaning, the invention preferably adopts a detachable connection mode for the connection between the blowing nozzle 1 and the air pipe 2 and the connection between the air pipe 2 and the piston cylinder 3, specifically, a first connector 30 is arranged at one end of the air pipe 2 close to the piston cylinder 3, a second connector 31 is arranged at the top of the piston cylinder 3, and the first connector 30 is in threaded connection with the second connector 31. Corresponding threaded connectors can be arranged between the blowing nozzle 1 and the air pipe 2, or the modes of buckling connection, bonding and the like are adopted.
The trachea 2 communicates with the top of piston cylinder 3, and the inside of piston cylinder 3 has from top to bottom set gradually and has moved piston 4 and fixed piston 5. The center of the lower surface of the movable piston 4 is provided with an electromagnet 6, the center of the upper surface of the fixed piston 5 is provided with a permanent magnet 7, and after the electromagnet 6 is electrified, repulsion force is generated between the electromagnet 6 and the permanent magnet 7, so that impedance is formed, the size of the repulsion force can be adjusted by adjusting the size of the electrified current of the electromagnet 6, and the use is convenient. The bilateral symmetry of fixed piston 5 is provided with two along the vertical first exhaust hole 8 that runs through fixed piston 5, the bilateral symmetry of piston cylinder 3 bottom is provided with two second exhaust holes 9, and first exhaust hole 8 is used for discharging the air between movable piston 4 and the fixed piston 5. For different patients, due to the great difference of the lung capacity, the space between the movable piston 4 and the fixed piston 5 should have a large adjustable margin, for this reason, the center of the bottom of the fixed piston 5 is further provided with a vertical screw rod 10, the lower end of the screw rod 10 passes through a threaded sleeve 11 at the bottom of the piston cylinder 3 and extends out of the piston cylinder 3, the screw rod 10 is in threaded fit with the threaded sleeve 11, and the lower end of the screw rod 10 is further provided with an adjusting disc 12. The screw 10 is rotated by rotating the adjusting disc 12, so as to change the length of the screw in the piston cylinder 3, and finally, the distance between the fixed piston 5 and the movable piston 4 is changed.
In the using process of the invention, the air blowing nozzle 1 is blown with force, the blown air enters the piston cylinder 3 through the air pipe 2 to push the movable piston 4 to move downwards until the movable piston 4 is contacted with the fixed piston 5, and then an air blowing action is finished. In the moving process of the movable piston 4, the movable piston has two impedances, namely, the repulsion impedance between the electromagnet 6 and the permanent magnet 7 is taken as a main countermeasure source, and the impedance can be quickly and conveniently adjusted by changing the magnetic force of the electromagnet 6; secondly, in the moving process of the movable piston 4, the impedance generated by compressing the air between the movable piston 4 and the fixed piston 5 is reduced because the first exhaust hole 8 can slowly exhaust the air between the movable piston and the fixed piston, the impedance can continuously decrease along with the time of the air blowing action, and finally completely disappears, and the effect of keeping the impedance for a long time is mainly played. Mainly in order to deal with at the anterior segment of blowing, blow in the twinkling of an eye too big, though can overcome the repulsion of electro-magnet 6 and permanent magnet 7, because duration is short, the not good situation of effect reality is tempered.
In order to detect the number of finished air blowing actions in exercise, the lower surface of the movable piston 4 is also provided with a contact sensor 13, the upper surface of the fixed piston 5 is provided with a contact body 14 matched with the contact sensor 13, the position of the contact body 14 is opposite to that of the contact sensor 13, and the contact sensor 13 is electrically connected with a single chip microcomputer 15. When the movable piston 4 contacts with the fixed piston 5 every time, the contact body 14 also contacts with the contact sensor 13, a detection signal is transmitted back to the single chip microcomputer 15, and the single chip microcomputer 15 completes statistics. On this basis, still be provided with display panel 16 on the lateral wall of piston cylinder 3, display panel 16 and 15 electric connection of singlechip for show the number of taking exercise, display panel 16 can also set up to the touch-sensitive screen, can realize with singlechip 15 human-computer interaction, thereby can also accomplish and set up impedance intensity, take exercise functions such as quantity warning.
In the actual use process, the duration of the continuous blowing is larger but different due to individual difference, so that the invention can adjust the duration of the continuous blowing by changing the exhaust speed of the first exhaust hole 8 in order to adapt to different patients. As shown in fig. 2, it is also preferable that the screw 10 is provided with a central hole 17 in the axial direction inside, and the stationary piston 5 is provided with a cavity 18 in the center, and the cavity 18 communicates with the central hole 17. An adjusting cam 19 is arranged in the cavity 18, the adjusting cam 19 is fixedly arranged on an adjusting rod 20, the upper end of the adjusting rod 20 is arranged in a short joint on the top surface of the cavity 18 and forms a rotating fit with the short joint, the lower end of the adjusting rod 20 penetrates out of the screw rod 10 through a central hole 17, a magnetic disc 21 is arranged at the end part of the adjusting rod, the upper surface of the magnetic disc 21 is adsorbed on the adjusting disc 12, and the adjusting rod can be kept stable under the condition that external force is not applied.
Two side holes 22 are symmetrically arranged on two sides of the cavity 18, a sliding plate 23 matched with the side holes 22 is arranged in the side holes 22, and the side holes 22 are communicated with the first exhaust hole 8. A return spring 24 is arranged between one end of the sliding plate 23 and the end of the side hole 22, the other end of the sliding plate 23 is connected with one end of a connecting rod 25, the other end of the connecting rod 25 is connected with a cylindrical contact head 26, and the contact head 26 is in contact with the adjusting cam 19. The sliding plate 23 is also provided with an adjustment hole 27 in the middle, and the adjustment hole 27 is gradually smaller in the direction away from the adjustment cam 19.
In the use process, when the duration of the air blowing keeping is required to be prolonged, the air displacement of the first exhaust hole 8 can be reduced, and otherwise, the air displacement of the first exhaust hole 8 is increased. The user can rotate the adjusting rod 20, the adjusting rod 20 rotates to drive the adjusting cam 19 to rotate, different edges of the adjusting cam 19 are in contact with the contact head 26, so that the sliding plate 23 can be pushed to move, the exhaust speed of the first exhaust hole 8 is changed by changing the size of the adjusting hole 27 in the sliding plate 23 in the first exhaust hole 8, and finally the duration of continuous blowing is controlled. In order to facilitate the rotation of the adjusting hole 27, the bottom surface of the magnetic disc 21 is provided with a screwing head, and the screwing head is directly rotated when in use.
In addition, the fixed piston 5 can be guided by the screw rod 10 and the threaded sleeve 11 in the moving process, and the movement is stable. In order to improve the motion stability of the movable piston 4, two vertical guide rods 28 are symmetrically arranged on two sides of the top of the movable piston 4, two guide tubes 29 matched with the guide rods 28 are arranged on the top of the piston cylinder 3, and the guide rods 28 are opposite to the guide tubes 29 and penetrate through the guide tubes 29.
Claims (8)
1. A lung function rehabilitation training device for a respiratory department comprises a blowing nozzle (1), an air pipe (2) and a piston cylinder (3) which are connected in sequence;
the method is characterized in that: the air pipe (2) is communicated with the top of the piston cylinder (3), and a movable piston (4) and a fixed piston (5) are sequentially arranged in the piston cylinder (3) from top to bottom; an electromagnet (6) is arranged in the center of the lower surface of the movable piston (4), and a permanent magnet (7) is arranged in the center of the upper surface of the fixed piston (5); two first exhaust holes (8) which vertically penetrate through the fixed piston (5) are symmetrically formed in two sides of the fixed piston (5), and two second exhaust holes (9) are symmetrically formed in two sides of the bottom of the piston cylinder (3);
the center of the bottom of the fixed piston (5) is also provided with a vertical screw rod (10), the lower end of the screw rod (10) penetrates through a threaded sleeve (11) at the bottom of the piston cylinder (3) and extends out of the piston cylinder (3), the screw rod (10) is in threaded fit with the threaded sleeve (11), and the lower end of the screw rod (10) is also provided with an adjusting disc (12).
2. The lung function rehabilitation training device for department of respiration as claimed in claim 1, wherein: the lower surface of moving piston (4) still is provided with contact pick-up (13), the upper surface of deciding piston (5) is provided with and contacts contact (14) with contact pick-up (13) matched with, contact (14) are relative with contact pick-up (13)'s position, contact pick-up (13) and singlechip (15) electric connection.
3. The lung function rehabilitation training device for department of respiration as claimed in claim 2, wherein: the outer side wall of the piston cylinder (3) is further provided with a display panel (16), and the display panel (16) is electrically connected with the single chip microcomputer (15).
4. The lung function rehabilitation training device for department of respiration as claimed in claim 3, wherein: a central hole (17) is axially formed in the screw (10), a cavity (18) is formed in the center of the fixed piston (5), and the cavity (18) is communicated with the central hole (17); an adjusting cam (19) is arranged in the cavity (18), the adjusting cam (19) is fixedly arranged on an adjusting rod (20), the upper end of the adjusting rod (20) is arranged in a short joint on the top surface of the cavity (18) and is in rotating fit with the short joint, the lower end of the adjusting rod (20) penetrates out of the screw rod (10) through a central hole (17), a magnetic disc (21) is arranged at the end part of the adjusting rod, and the upper surface of the magnetic disc (21) is adsorbed on the adjusting disc (12);
two side holes (22) are symmetrically arranged on two sides of the cavity (18), sliding plates (23) matched with the side holes (22) are arranged in the side holes (22), and the side holes (22) are communicated with the first exhaust hole (8); a return spring (24) is arranged between one end of the sliding plate (23) and the end part of the side hole (22), the other end of the sliding plate (23) is connected with one end of a connecting rod (25), the other end of the connecting rod (25) is connected with a cylindrical contact head (26), and the contact head (26) is in contact with the adjusting cam (19); the middle part of the sliding plate (23) is also provided with an adjusting hole (27), and the adjusting hole (27) is gradually reduced along the direction away from the adjusting cam (19).
5. The lung function rehabilitation training device for department of respiration as claimed in claim 4, wherein: the bottom surface of the magnetic disc (21) is provided with a screwing head.
6. The lung function rehabilitation training device for department of respiration as claimed in claim 5, wherein: two vertical guide rods (28) are symmetrically arranged on two sides of the top of the movable piston (4), two guide pipes (29) matched with the guide rods (28) are arranged on the top of the piston cylinder (3), and the guide rods (28) are opposite to the guide pipes (29) and penetrate through the guide pipes (29).
7. The lung function rehabilitation training device for department of respiration as claimed in claim 6, wherein: one end of the air pipe (2) close to the piston cylinder (3) is provided with a first connector (30), the top of the piston cylinder (3) is provided with a second connector (31), and the first connector (30) is in threaded connection with the second connector (31).
8. The lung function rehabilitation training device for department of respiration as claimed in claim 7, wherein: the blowing nozzle (1) is detachably connected with the air pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538181.5A CN112691344B (en) | 2020-12-23 | 2020-12-23 | Department of respiration is with recovered training ware of pulmonary function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538181.5A CN112691344B (en) | 2020-12-23 | 2020-12-23 | Department of respiration is with recovered training ware of pulmonary function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112691344A true CN112691344A (en) | 2021-04-23 |
| CN112691344B CN112691344B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011538181.5A Expired - Fee Related CN112691344B (en) | 2020-12-23 | 2020-12-23 | Department of respiration is with recovered training ware of pulmonary function |
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| Country | Link |
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| CN (1) | CN112691344B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975755A (en) * | 2021-12-09 | 2022-01-28 | 重庆市璧山区妇幼保健院 | Paediatrics respiratory rehabilitation training device |
| CN114984533A (en) * | 2022-06-16 | 2022-09-02 | 四川大学华西医院 | Intelligent respiration training device with monitoring and feedback functions |
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| CN113975755A (en) * | 2021-12-09 | 2022-01-28 | 重庆市璧山区妇幼保健院 | Paediatrics respiratory rehabilitation training device |
| CN114984533A (en) * | 2022-06-16 | 2022-09-02 | 四川大学华西医院 | Intelligent respiration training device with monitoring and feedback functions |
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| Publication number | Publication date |
|---|---|
| CN112691344B (en) | 2022-04-01 |
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Granted publication date: 20220401 |