Respiratory rehabilitation training equipment

Abstract

The utility model discloses respiratory rehabilitation training equipment, which relates to the technical field of respiratory rehabilitation training, and comprises an air cylinder, an air pump, a driving device, a driving device and a control device, and the bottom of the air cylinder is in threaded connection with a sealing base; the cylinder cover is installed at the top of the air cylinder in a threaded mode, a hollow screw rod penetrates through the middle of the cylinder cover in a threaded mode, a lower pressing disc is connected to the lower end of the hollow screw rod, a floating disc is arranged below the lower pressing disc, an arc-shaped groove is formed in the bottom of the floating disc, and a light spring is connected between the upper side of the floating disc and the bottom of the lower pressing disc; and one end of the air guide pipe is in threaded connection with the lower part of the side wall of the air cylinder. The sealing base, the cylinder cover, the air guide pipe and the air cylinder are all in threaded connection, so that the sealing base, the cylinder cover and the air guide pipe can be conveniently detached from the air cylinder, the cylinder cover is taken out with the lower pressing disc to be taken out from the air cylinder, the floating disc and the light spring are also conveniently taken out from the air cylinder, all parts can be conveniently and completely cleaned and disinfected, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of respiratory rehabilitation training, in particular to a respiratory rehabilitation training device. Background Art

[0002] Respiratory rehabilitation training is an important tool for the recovery of respiratory diseases. It can effectively improve lung function, reduce postoperative complications, and enhance patients' quality of life. A respiratory trainer is an active inspiratory training device that not only increases the strength and endurance of the inspiratory muscles but also facilitates alveolar gas evacuation, improves alveolar collateral ventilation, and facilitates the flow of secretions from small airways to the larger airways.

[0003] At present, in order to avoid the risk of infection during the use of respiratory rehabilitation trainers, respiratory rehabilitation trainers need to be cleaned and disinfected regularly. However, most of the respiratory rehabilitation trainers on the market have components that cannot be disassembled. When cleaning and disinfecting, it is impossible to comprehensively clean and disinfect the internal components. There are a large number of cleaning dead corners, and the components cannot be thoroughly cleaned and disinfected. Utility Model Content

[0004] The purpose of the present invention is to provide a respiratory rehabilitation training device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a respiratory rehabilitation training device, comprising:

[0006] An air cylinder, wherein a retaining ring is fixed to the lower portion of the inner cavity of the air cylinder, a sealing base is threadedly connected to the bottom of the air cylinder, a clamping seat is fixed to the top of the left wall of the air cylinder, and a handle is fixed to the top of the right wall of the air cylinder;

[0007] The cylinder cover is threadedly installed on the top of the cylinder, the middle thread of the cylinder cover is penetrated by a hollow screw, the lower end of the hollow screw is connected to a lower pressure plate, a floating plate is provided below the lower pressure plate, an arc-shaped groove is provided at the bottom of the floating plate, and a light spring is connected between the upper side of the floating plate and the bottom of the lower pressure plate;

[0008] An air conduit is provided, one end of which is threadedly connected to the lower portion of the side wall of the air cylinder, and the other end of which is connected to a blowing hood.

[0009] Preferably, a first thread groove is provided at the lower part of the air cylinder, a second thread groove is provided at the top of the air cylinder, an air cavity is provided between the second thread groove and the first thread groove, the diameters of the second thread groove and the first thread groove are both larger than the diameter of the air cavity, the air cylinder is made of a transparent material, and a scale line is provided on the outer wall of the air cylinder located above the retaining ring, so as to facilitate checking the distance moved by the floating plate in the air cylinder when blowing;

[0010] The upper portion of the sealing base is threadedly embedded in the first thread groove, and the cylinder cover includes a threaded disc and a flat-blade twist block, wherein the flat-blade twist block and the threaded disc are integrally formed, and the threaded disc is threadedly embedded in the second thread groove;

[0011] The sealing base and the gas cylinder are simply connected, which facilitates the disassembly and separation of the sealing base and the gas cylinder. The cylinder cover and the gas cylinder are simply connected, which facilitates the disassembly and separation of the cylinder cover and the gas cylinder.

[0012] Preferably, a threaded channel is provided in the middle of the upper side of the straight-edge twist block, and the lower end of the threaded channel extends to the bottom wall of the threaded disk;

[0013] The thread of the hollow screw passes through the threaded channel, and a rotating head is fixed on the top of the hollow screw;

[0014] By rotating the rotating head, the hollow screw is driven to rotate. The hollow screw moves downward or upward during the rotation, thereby driving the lower pressure plate to move downward or upward, and the pressure of the lightweight spring on the floating plate can be adjusted.

[0015] Preferably, the retaining ring is fixed at the lower part of the air cavity, the lower pressure plate and the floating plate are both slidably nested in the air cavity, the side wall of the floating plate is inlaid with a sealing ring, the outer wall of the sealing ring is in conflict with the inner wall of the air cavity, the floating plate is located above the retaining ring, the retaining ring blocks the floating plate, and the sealing ring ensures the sealing between the side wall of the floating plate and the inner wall of the air cavity.

[0016] Preferably, a plurality of first air holes are provided at equal intervals on the lower pressure plate, and second air holes are provided on both the front and rear parts of the upper side of the threaded plate, and the lower ends of the second air holes extend to the bottom wall of the threaded plate.

[0017] Preferably, a slide is provided in the hollow screw, the lower end of the slide extends to the bottom wall of the lower pressure plate, a limiting rod is slidably nested inside the slide, the lower end of the limiting rod is connected to the upper middle part of the floating plate, and the lightweight spring is sleeved on the limiting rod.

[0018] Preferably, a threaded joint is connected to the bottom of the side wall of the air cylinder, the height of the threaded joint is lower than the height of the retaining ring, the inner cavity of the threaded joint is connected to the air cavity, and the end of the air duct away from the blowing hood is threadedly connected to the threaded joint, so that the connection between the air cylinder and the air duct is simple and easy to disassemble, and the air duct can be separated from the air cylinder for cleaning and disinfection.

[0019] Preferably, the card seat is made of rubber material, a card slot is provided on the card seat, the air duct matches the card slot, the air duct is a hose, and the air duct can be connected to the card seat, thereby facilitating the storage of the air duct.

[0020] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0021] 1. The sealing base, cylinder cover, air duct and cylinder are all threadedly connected, making it easy to remove the sealing base, cylinder cover and air duct from the cylinder. When the cylinder cover is removed, the lower pressure plate is also removed from the cylinder, and the floating plate and lightweight spring are also easy to remove from the cylinder, making it easy to completely clean and disinfect each component and easy to maintain.

[0022] 2. By turning the hollow screw, the pressure of the lightweight spring on the floating plate can be adjusted, thereby adjusting the training intensity. The adjustment is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0026] Figure 3 This is a schematic diagram of the connection between the hollow screw and the floating plate of the utility model;

[0027] Figure 4 This is a three-dimensional cross-sectional view of the gas cylinder of the present utility model;

[0028] Figure 5 This is a schematic diagram of the cylinder cover structure of the present utility model;

[0029] Figure 6 This is a schematic diagram of the connection between the hollow screw and the limiting rod of the utility model.

[0030] Description of reference numerals:

[0031] 1. Air cylinder; 2. Retaining ring; 3. Sealing base; 4. Clamping seat; 5. Handle; 6. Cylinder cover; 7. Hollow screw; 8. Lower pressure plate; 9. Floating plate; 10. Arc groove; 11. Light spring; 12. Air duct; 13. Blowing cover; 14. First thread groove; 15. Second thread groove; 16. Air cavity; 17. Threaded disk; 18. Slotted twist block; 19. Threaded channel; 20. Rotating head; 21. Sealing ring; 22. First air vent; 23. Second air vent; 24. Slide; 25. Limit rod; 26. Threaded joint. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] The utility model provides Figures 1 to 6 A respiratory rehabilitation training device is shown, comprising:

[0034] An air cylinder 1, a retaining ring 2 is fixed to the lower part of the inner cavity of the air cylinder 1, a sealing base 3 is threadedly connected to the bottom of the air cylinder 1, a holder 4 is fixed to the top of the left wall of the air cylinder 1, and a handle 5 is fixed to the top of the right wall of the air cylinder 1;

[0035] The cylinder cover 6 is threadedly installed on the top of the cylinder 1. A hollow screw 7 is threaded through the middle of the cylinder cover 6. The lower end of the hollow screw 7 is connected to a lower pressure plate 8. A floating plate 9 is provided below the lower pressure plate 8. A light spring 11 is connected between the upper side of the floating plate 9 and the bottom of the lower pressure plate 8.

[0036] An air duct 12 is provided, one end of which is threadedly connected to the lower portion of the side wall of the air cylinder 1 , and the other end of which is connected to a blowing hood 13 .

[0037] A first thread groove 14 is provided at the bottom of the gas cylinder 1, and a second thread groove 15 is provided at the top of the gas cylinder 1. An air cavity 16 is provided between the second thread groove 15 and the first thread groove 14. The diameters of the second thread groove 15 and the first thread groove 14 are both larger than the diameter of the air cavity 16.

[0038] The upper portion of the sealing base 3 is threadedly embedded in the first thread groove 14. The cylinder cover 6 includes a threaded disc 17 and a flat-shaped twist block 18. The flat-shaped twist block 18 and the threaded disc 17 are integrally formed. The threaded disc 17 is threadedly embedded in the second thread groove 15.

[0039] The sealing base 3 and the gas cylinder 1 are simply connected, which facilitates the disassembly and separation of the sealing base 3 and the gas cylinder 1 . The cylinder cover 6 and the gas cylinder 1 are simply connected, which facilitates the disassembly and separation of the cylinder cover 6 and the gas cylinder 1 .

[0040] A threaded channel 19 is formed in the middle of the upper side of the straight-edge twist block 18, and the lower end of the threaded channel 19 extends to the bottom wall of the threaded disk 17;

[0041] The thread of the hollow screw 7 passes through the threaded channel 19, and a rotating head 20 is fixed on the top of the hollow screw 7;

[0042] By rotating the rotating head 20, the hollow screw 7 is driven to rotate. The hollow screw 7 moves downward or upward during rotation, thereby driving the lower pressure plate 8 to move downward or upward, and the pressure of the lightweight spring 11 on the floating plate 9 can be adjusted.

[0043] The retaining ring 2 is fixed to the lower part of the air cavity 16 , and the lower pressure plate 8 and the floating plate 9 are both slidably nested in the air cavity 16 .

[0044] A plurality of first air holes 22 are formed at equal intervals on the lower pressure plate 8 , and second air holes 23 are formed on both the front and rear portions of the upper side of the threaded plate 17 . The lower ends of the second air holes 23 extend to the bottom wall of the threaded plate 17 .

[0045] A slideway 24 is provided inside the hollow screw 7, and the lower end of the slideway 24 extends to the bottom wall of the lower pressure plate 8. A limiting rod 25 is slidably nested inside the slideway 24, and the lower end of the limiting rod 25 is connected to the upper middle part of the floating plate 9. The lightweight spring 11 is sleeved on the limiting rod 25.

[0046] A threaded joint 26 is connected to the bottom of the side wall of the air cylinder 1. The height of the threaded joint 26 is lower than the height of the retaining ring 2. The inner cavity of the threaded joint 26 is connected to the air cavity 16. The end of the air tube 12 away from the blowing cover 13 is threadedly connected to the threaded joint 26, which makes the connection between the air cylinder 1 and the air tube 12 simple and easy to disassemble. The air tube 12 can be separated from the air cylinder 1 for cleaning and disinfection.

[0047] The card seat 4 is made of rubber material, and a card slot is provided on the card seat 4. The air duct 12 matches the card slot. The air duct 12 is a hose, and the air duct 12 can be connected to the card seat 4, so that the air duct 12 can be stored conveniently.

[0048] In the present invention, the user holds the blowing hood 13 in his mouth and blows air into the air cylinder 1 through the blowing hood 13. The blown gas enters the air cavity 16 in the air cylinder 1 through the air tube 12, blowing the floating plate 9 upward to squeeze the light spring 11, thereby achieving the purpose of respiratory rehabilitation training. The rotating head 20 is rotated to drive the hollow screw 7 to rotate. The hollow screw 7 moves downward or upward during the rotation process, thereby driving the lower pressure plate 8 to move downward or upward. The pressure of the light spring 11 on the floating plate 9 can be adjusted, thereby adjusting the training intensity. The adjustment is simple and convenient.

[0049] When the entire assembly needs to be disassembled and disinfected, the air tube 12 is threadedly separated from the air cylinder 1, and then the sealing base 3 is threadedly separated from the air cylinder 1, and then the cylinder cover 6 is threadedly separated from the air cylinder 1. When the cylinder cover 6 is taken out, the lower pressure plate 8 is driven by the hollow screw 7 to be taken out of the air cylinder 1, and then the floating plate 9 and the lightweight spring 11 in the air cylinder 1 are conveniently taken out, thereby facilitating comprehensive cleaning and disinfection of each component, with good disinfection effect and simple and convenient assembly of each component.

[0050] like Figure 2 and Figure 6 As shown, an arcuate groove 10 is provided at the bottom of the floating plate 9 , and a sealing ring 21 is embedded in the side wall of the floating plate 9 . The outer wall of the sealing ring 21 contacts the inner wall of the air cavity 16 , and the floating plate 9 is located above the retaining ring 2 .

[0051] The gas cylinder 1 is made of transparent material, and the outer wall of the gas cylinder 1 is provided with scale lines on the upper part of the retaining ring 2;

[0052] In the present invention, the air cylinder 1 is made of a transparent material, and the distance moved by the floating plate 9 in the air cylinder 1 during blowing can be easily viewed through the air cylinder 1. The sealing ring 21 on the side wall of the floating plate 9 ensures the sealing between the side wall of the floating plate 9 and the inner wall of the air cavity 16. The arc-shaped groove 10 at the bottom of the floating plate 9 increases the contact area between the floating plate 9 and the gas, so that the blown gas can effectively drive the floating plate 9 to move upward.

[0053] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A respiratory rehabilitation training device, characterized in that: include: An air cylinder (1), wherein a retaining ring (2) is fixed to the lower portion of the inner cavity of the air cylinder (1), a sealing base (3) is threadedly connected to the bottom of the air cylinder (1), a holder (4) is fixed to the top of the left side wall of the air cylinder (1), and a handle (5) is fixed to the top of the right side wall of the air cylinder (1); A cylinder cover (6) is threadedly mounted on the top of the cylinder (1); a hollow screw (7) is threadedly passed through the middle of the cylinder cover (6); a lower pressure plate (8) is connected to the lower end of the hollow screw (7); a floating plate (9) is provided below the lower pressure plate (8); an arc-shaped groove (10) is provided at the bottom of the floating plate (9); a light spring (11) is connected between the upper side of the floating plate (9) and the bottom of the lower pressure plate (8); An air duct (12), one end of which is threadedly connected to the lower portion of the side wall of the air cylinder (1), and the other end of which is connected to a blowing hood (13).

2. A respiratory rehabilitation training device according to claim 1, characterized in that: The lower part of the gas cylinder (1) is provided with a first thread groove (14), the top of the gas cylinder (1) is provided with a second thread groove (15), an air cavity (16) is provided between the second thread groove (15) and the first thread groove (14), the diameters of the second thread groove (15) and the first thread groove (14) are both larger than the diameter of the air cavity (16), the gas cylinder (1) is made of a transparent material, and the outer wall of the gas cylinder (1) is provided with a scale line on the barrel body located above the retaining ring (2); The upper portion of the sealing base (3) is threadedly embedded in the first thread groove (14); the cylinder cover (6) comprises a threaded disc (17) and a flat-bottomed torsion block (18); the flat-bottomed torsion block (18) and the threaded disc (17) are integrally formed; and the threaded disc (17) is threadedly embedded in the second thread groove (15).

3. A respiratory rehabilitation training device according to claim 2, characterized in that: A threaded channel (19) is provided in the middle of the upper side of the straight-edge twist block (18), and the lower end of the threaded channel (19) extends to the bottom wall of the threaded disk (17); The thread of the hollow screw (7) passes through the threaded channel (19), and a rotating head (20) is fixed on the top of the hollow screw (7).

4. A respiratory rehabilitation training device according to claim 2, characterized in that: The retaining ring (2) is fixed at the lower part of the air cavity (16), and the lower pressure plate (8) and the floating plate (9) are both slidably nested in the air cavity (16). The side wall of the floating plate (9) is inlaid with a sealing ring (21), and the outer wall of the sealing ring (21) is in conflict with the inner wall of the air cavity (16). The floating plate (9) is located above the retaining ring (2).

5. The respiratory rehabilitation training device according to claim 2, characterized in that: A plurality of first air holes (22) are provided on the lower pressure plate (8) at equal intervals, and second air holes (23) are provided on the front and rear parts of the upper side of the threaded plate (17), and the lower ends of the second air holes (23) extend to the bottom wall of the threaded plate (17).

6. The respiratory rehabilitation training device according to claim 1, characterized in that: A slideway (24) is provided in the hollow screw (7), the lower end of the slideway (24) extends to the bottom wall of the lower pressure plate (8), a limiting rod (25) is slidably nested inside the slideway (24), the lower end of the limiting rod (25) is connected to the middle part of the upper side of the floating plate (9), and the light spring (11) is sleeved on the limiting rod (25).

7. The respiratory rehabilitation training device according to claim 1, characterized in that: A threaded joint (26) is connected to the bottom of the side wall of the air cylinder (1), the height of the threaded joint (26) is lower than the height of the retaining ring (2), the inner cavity of the threaded joint (26) is connected to the air cavity (16), and the end of the air conduit (12) away from the blowing cover (13) is threadedly connected to the threaded joint (26).

8. The respiratory rehabilitation training device according to claim 1, characterized in that: The card seat (4) is made of rubber material, a card slot is provided on the card seat (4), the air conduit (12) matches the card slot, and the air conduit (12) is a hose.

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