Lung function rehabilitation training device

Abstract

The utility model discloses a lung function rehabilitation training device which comprises a measuring cylinder and a counterweight assembly, the counterweight assembly comprises a piston disc and a counterweight disc, the piston disc is arranged on the inner side of the measuring cylinder, the piston disc and the measuring cylinder are arranged in a sealed mode, and lubricating oil is arranged between the piston disc and the measuring cylinder; a plurality of counterweight discs are arranged above the piston disc, a supporting seat is arranged at the bottom end of the measuring cylinder, an air guide pipe is connected to the bottom end of the measuring cylinder, an air blowing nozzle is arranged at the end, not connected with the measuring cylinder, of the air guide pipe, and a sealing cover is arranged at the top end of the measuring cylinder. A counterweight assembly is arranged in the measuring cylinder and can move up and down in the measuring cylinder, so that the blown air can conveniently drive the counterweight assembly to move up and down, and a patient can conveniently blow air back and forth to achieve the purpose of lung function training; meanwhile, the weight of the counterweight assembly is adjusted, so that the weight can be conveniently increased or decreased according to patients with different lung functions, and the use flexibility of the lung function training device is effectively improved.

Description

Technical Field

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

[0002] Pulmonary function rehabilitation training requires the use of specific tools, and the trainer blows air into the tools to achieve the purpose of lung function training. Structurally, the pulmonary function rehabilitation training device is similar to a vital capacity testing instrument.

[0003] In the prior art, a Chinese patent authorization announcement number CN220309694U discloses a lung function rehabilitation training device, including a transparent observation tube, a handle fixedly connected to the left side of the transparent observation tube, a limit plate arranged inside the transparent observation tube, a filter plate located below the limit plate fixedly connected to the inside of the transparent observation tube, a float placed on the upper end face of the filter plate, a connector connected to the right side of the transparent observation tube, a bellows connected to the right side of the connector, and an air blowing nozzle connected to the right side of the bellows; a shell fixedly connected to the rear end of the outer wall of the transparent observation tube, a mounting plate installed on the rear end face of the shell, and a plurality of vertically parallel LED lights installed on the front end face of the mounting plate, so that the device facilitates patients to observe the transparent observation tube and conduct rehabilitation training in weak light at night, and avoids affecting other patients in the same ward during the nighttime rehabilitation training.

[0004] When the lung function rehabilitation training device provided by the above patent is used, the patient blows up the floating ball by blowing air, so as to achieve the purpose of exercising the patient's lung function. Since different patients have different lung functions, it is too easy for some patients with relatively good lung functions to blow up the floating ball, which cannot achieve the purpose of training lung function and affects the rehabilitation effect of lung function. Therefore, there is a need in the market for a lung function rehabilitation training device that can adjust the weight of the blown object. Utility Model Content

[0005] The utility model aims to provide a lung function rehabilitation training device to solve the problem in the above background technology that the existing lung function rehabilitation training cannot adjust the weight of the blown object.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions

[0007] A lung function rehabilitation training device comprises a measuring cylinder and a counterweight assembly, wherein the counterweight assembly comprises a piston disc and a counterweight disc, wherein the piston disc is arranged inside the measuring cylinder, and a seal is arranged between the piston disc and the measuring cylinder, and lubricating oil is arranged between the piston disc and the measuring cylinder; a plurality of counterweight discs are arranged above the piston disc, a support seat is arranged at the bottom end of the measuring cylinder, and an air guide tube is connected to the bottom end of the measuring cylinder, an air blowing nozzle is arranged at the end of the air guide tube not connected to the measuring cylinder, and a sealing cover is arranged at the top end of the measuring cylinder.

[0008] Preferably, a row of scale lines is provided on the side of the measuring tube from top to bottom, the top end of the measuring tube is opened, and a limiting ring is provided on the inner side of the measuring tube near the bottom end.

[0009] Preferably, a threaded connecting plate is provided at the bottom end of the measuring tube, a connecting platform is provided in the middle of the bottom surface of the threaded connecting plate, a threaded hole is provided in the middle of the connecting platform, and the threaded hole is threadedly connected to the end of the air guide tube.

[0010] Preferably, a guide rod is provided in the middle of the upper surface of the piston disc, and the counterweight disc is sleeved on the guide rod.

[0011] Preferably, an adapter plate is provided at the bottom end of the cover, the adapter plate is threadedly connected to the top opening of the measuring tube, and a sleeve hole is provided in the middle of the cover, and the sleeve hole is sleeved on the guide rod.

[0012] Preferably, a limit platform is provided on the inner side of the support seat near the top, and internal threads are provided on the inner side surface above the limit platform inside the support seat, a plurality of through holes are evenly provided on the bottom of the support seat, and a bottom ring is provided at the bottom end of the support seat.

[0013] Preferably, a transfer tube is provided at one end of the air guide tube, and a hexagonal joint is provided on the side of the air guide tube along the bottom of the transfer tube, and a sleeve is provided at the other end of the air guide tube.

[0014] Preferably, a plug is provided at the bottom end of the air blowing nozzle, a plug is provided at the bottom end of the plug, the plug is inserted into the air duct, and the inner side of the air blowing nozzle is communicated with the air duct.

[0015] Preferably, a mounting platform is provided on the side of the measuring tube, a threaded groove is provided in the middle of the mounting platform, and a buckle is connected to the threaded groove.

[0016] Preferably, a connector is provided on the side of the buckle, a stud is provided in the middle of the connector, and the stud is threadedly connected to the thread groove.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. A counterweight assembly is provided inside the measuring tube of the utility model, and the counterweight assembly can move up and down inside the measuring tube, so that the blown gas can drive the counterweight assembly to move up and down, and the patient can achieve the purpose of lung function training by blowing back and forth; at the same time, the weight of the counterweight assembly can be adjusted, so as to increase or decrease the weight according to patients with different lung functions, and effectively improve the flexibility of the use of the lung function training device.

[0019] 2. A buckle is provided on the side of the measuring tube of the utility model, and the air guide tube can be limited by the buckle, so that the air guide tube can be clamped up when not in use to ensure the stability of the air guide tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the measuring tube in the utility model at the oblique upward viewing angle of the front end;

[0022] Figure 3 It is a schematic diagram of the structure of the measuring tube in the utility model at an oblique downward angle of the front end;

[0023] Figure 4 It is a structural schematic diagram of the counterweight assembly in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the sealing cover in the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the support seat in the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the air guide tube in the utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the air blowing nozzle in the utility model;

[0028] Fig. 9 It is a structural schematic diagram of the buckle in the utility model.

[0029] In the figure: 1. Measuring cylinder; 11. Threaded connecting plate; 12. Connecting platform; 13. Threaded hole; 14. Scale line; 15. Mounting platform; 16. Threaded groove; 17. Limiting ring; 2. Counterweight assembly; 21. Piston disc; 211. Guide rod; 22. Counterweight disc; 3. Cover; 31. Hole; 32. Adapter plate; 4. Support seat; 41. Perforation; 42. Limiting platform; 43. Bottom ring; 5. Air guide tube; 51. Adapter tube; 52. Hexagonal joint; 53. Sleeve; 6. Air nozzle; 61. Plug; 62. Insert tube; 7. Buckle; 71. Connector; 72. Stud. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1

[0032] See also Figure 1 and Figure 4 The utility model provides a lung function rehabilitation training device, including a measuring cylinder 1 and a counterweight assembly 2. The measuring cylinder 1 cooperates with the counterweight assembly 2 to facilitate the patient to blow up the counterweight assembly 2, so as to achieve the purpose of exercising lung function. The counterweight assembly 2 includes a piston disc 21 and a counterweight disc 22. The piston disc 21 is arranged on the inner side of the measuring cylinder 1, and the piston disc 21 and the measuring cylinder 1 are sealed, and lubricating oil is arranged between the piston disc 21 and the measuring cylinder 1; the piston disc 21 of this structure can avoid air leakage between the piston disc 21 and the measuring cylinder 1, so as to ensure that all the gas entering and leaving the patient is used to push the piston disc 21 and the counterweight disc 22. A plurality of counterweight discs 22 are arranged above the piston disc 21, and the counterweight discs 22 are used to increase or reduce the weight of the counterweight assembly 2 by disassembly and assembly. A support seat 4 is provided at the bottom of the measuring cylinder 1, and the support seat 4 is used to support the measuring cylinder 1 to facilitate the stability of the measuring cylinder 1. The bottom of the measuring tube 1 is connected to an air guide tube 5, and the end of the air guide tube 5 not connected to the measuring tube 1 is provided with an air blowing nozzle 6. The air guide tube 5 cooperates with the air blowing nozzle 6 to facilitate the patient to blow air into the measuring tube 1. The top of the measuring tube 1 is provided with a sealing cover 3, which is convenient for sealing the top opening of the measuring tube 1 to ensure the stability of the counterweight assembly 2 inside the measuring tube 1.

[0033] See also Figure 2 and Figure 3 A row of scale lines 14 are provided on the side of the measuring cylinder 1 from top to bottom. The scale lines 14 are convenient for the patient to observe how high the piston disk 21 is blown up. The top of the measuring cylinder 1 is opened. This structure is convenient for the installation of the cover 3. A limit ring 17 is provided on the inner side of the measuring cylinder 1 near the bottom. The limit ring 17 is used to limit the counterweight disk 22. A threaded connecting plate 11 is provided at the bottom end of the measuring cylinder 1. The threaded connecting plate 11 is convenient for the measuring cylinder 1 to be threadedly connected to the support seat 4. A connecting platform 12 is provided in the middle of the bottom surface of the threaded connecting plate 11. A threaded hole 13 is provided in the middle of the connecting platform 12. The threaded hole 13 is threadedly connected to the end of the airway tube 5; the connecting platform 12 cooperates with the threaded hole 13 to facilitate the threaded connection of the measuring cylinder 1 to the airway tube 5.

[0034] See also Figure 4A guide rod 211 is provided in the middle of the upper surface of the piston disc 21, and the counterweight disc 22 is sleeved on the guide rod 211; the guide rod 211 is convenient for inserting into the cover 3, ensuring that the piston disc 21 can stably move up and down inside the measuring cylinder 1.

[0035] See also Figure 5 The bottom of the cover 3 is provided with an adapter plate 32, which is threadedly connected to the top opening of the measuring tube 1. This structure is convenient for disassembly and assembly of the cover 3. A sleeve hole 31 is provided in the middle of the cover 3, and the sleeve hole 31 is sleeved on the guide rod 211. This structure is convenient for the piston disc 21 to be stabilized inside the measuring tube 1.

[0036] See also Figure 6 A limit platform 42 is provided near the top of the inner side of the support seat 4, and the limit platform 42 is used to facilitate the mutual limit between the support seat 4 and the bottom of the measuring tube 1. The inner side surface above the limit platform 42 inside the support seat 4 is provided with internal threads, and this structure facilitates the threaded connection between the support seat 4 and the measuring tube 1. A plurality of through holes 41 are evenly provided at the bottom of the support seat 4, and the through holes 41 are used to facilitate the passage of the catheter from the support seat 4. A bottom ring 43 is provided at the bottom of the support seat 4, and the bottom ring 43 facilitates the stable placement of the support seat 4 on the ground.

[0037] See also Figure 7 , an adapter tube 51 is provided at one end of the air guide tube 5, and the adapter tube 51 is convenient for threading the air guide tube 5 with the measuring tube 1. A hexagonal joint 52 is provided along the bottom of the adapter tube 51 on the side of the air guide tube 5, and the hexagonal joint 52 is convenient for threading the adapter tube 51 with the threaded hole 13. A sleeve 53 is provided at the other end of the air guide tube 5, and the sleeve 53 is convenient for connecting with the blowing nozzle 6.

[0038] See also Figure 8 The bottom of the air blowing nozzle 6 is provided with a plug 61, and the bottom of the plug 61 is provided with an insert 62, which is inserted into the airway tube 5. This structure facilitates the air blowing nozzle 6 to be smoothly plugged and connected with the airway tube 5. The inner side of the air blowing nozzle 6 is connected with the airway tube 5, and this structure facilitates the patient to blow.

[0039] Working principle: When in use, add or reduce the counterweight disc 22 according to the use requirements, then the patient covers the blowing nozzle 6 on the mouth, and then the patient blows the gas, the gas enters the inner side of the measuring tube 1 through the airway 5, and the piston disc 21 is driven by the gas to move up and down, and the gas is blown back and forth in this way, so as to achieve the purpose of exercising the lung function. Compared with the prior art, the measuring tube 1 of the present application is provided with a counterweight assembly 2 inside, and the counterweight assembly 2 can move up and down inside the measuring tube 1, so that the blown gas can drive the counterweight assembly 2 to move up and down, so that the patient can achieve the purpose of lung function training by blowing back and forth; at the same time, the weight of the counterweight assembly 2 is adjusted, so as to facilitate the increase or decrease of weight according to patients with different lung functions, and effectively improve the flexibility of the use of the lung function training device.

[0040] Example 2

[0041] See also Figure 1 and Figure 4 The utility model provides a lung function rehabilitation training device, including a measuring cylinder 1 and a counterweight assembly 2. The measuring cylinder 1 cooperates with the counterweight assembly 2 to facilitate the patient to blow up the counterweight assembly 2, so as to achieve the purpose of exercising lung function. The counterweight assembly 2 includes a piston disc 21 and a counterweight disc 22. The piston disc 21 is arranged on the inner side of the measuring cylinder 1, and the piston disc 21 and the measuring cylinder 1 are sealed, and lubricating oil is arranged between the piston disc 21 and the measuring cylinder 1; the piston disc 21 of this structure can avoid air leakage between the piston disc 21 and the measuring cylinder 1, so as to ensure that all the gas entering and leaving the patient is used to push the piston disc 21 and the counterweight disc 22. A plurality of counterweight discs 22 are arranged above the piston disc 21, and the counterweight discs 22 are used to increase or reduce the weight of the counterweight assembly 2 by disassembly and assembly. A support seat 4 is provided at the bottom of the measuring cylinder 1, and the support seat 4 is used to support the measuring cylinder 1 to facilitate the stability of the measuring cylinder 1. The bottom of the measuring tube 1 is connected to an air guide tube 5, and the end of the air guide tube 5 not connected to the measuring tube 1 is provided with an air blowing nozzle 6. The air guide tube 5 cooperates with the air blowing nozzle 6 to facilitate the patient to blow air into the measuring tube 1. The top of the measuring tube 1 is provided with a sealing cover 3, which is convenient for sealing the top opening of the measuring tube 1 to ensure the stability of the counterweight assembly 2 inside the measuring tube 1.

[0042] See also Figure 2 and Figure 3 A row of scale lines 14 are provided on the side of the measuring cylinder 1 from top to bottom. The scale lines 14 are convenient for the patient to observe how high the piston disk 21 is blown up. The top of the measuring cylinder 1 is opened. This structure is convenient for the installation of the cover 3. A limit ring 17 is provided on the inner side of the measuring cylinder 1 near the bottom. The limit ring 17 is used to limit the counterweight disk 22. A threaded connecting plate 11 is provided at the bottom end of the measuring cylinder 1. The threaded connecting plate 11 is convenient for the measuring cylinder 1 to be threadedly connected to the support seat 4. A connecting platform 12 is provided in the middle of the bottom surface of the threaded connecting plate 11. A threaded hole 13 is provided in the middle of the connecting platform 12. The threaded hole 13 is threadedly connected to the end of the airway tube 5; the connecting platform 12 cooperates with the threaded hole 13 to facilitate the threaded connection of the measuring cylinder 1 to the airway tube 5.

[0043] See also Figure 4 A guide rod 211 is provided in the middle of the upper surface of the piston disc 21, and the counterweight disc 22 is sleeved on the guide rod 211; the guide rod 211 is convenient for inserting into the cover 3, ensuring that the piston disc 21 can stably move up and down inside the measuring cylinder 1.

[0044] See also Figure 5The bottom of the cover 3 is provided with an adapter plate 32, which is threadedly connected to the top opening of the measuring tube 1. This structure is convenient for disassembly and assembly of the cover 3. A sleeve hole 31 is provided in the middle of the cover 3, and the sleeve hole 31 is sleeved on the guide rod 211. This structure is convenient for the piston disc 21 to be stabilized inside the measuring tube 1.

[0045] See also Figure 6 A limit platform 42 is provided near the top of the inner side of the support seat 4, and the limit platform 42 is used to facilitate the mutual limit between the support seat 4 and the bottom of the measuring tube 1. The inner side surface above the limit platform 42 inside the support seat 4 is provided with internal threads, and this structure facilitates the threaded connection between the support seat 4 and the measuring tube 1. A plurality of through holes 41 are evenly provided at the bottom of the support seat 4, and the through holes 41 are used to facilitate the passage of the catheter from the support seat 4. A bottom ring 43 is provided at the bottom of the support seat 4, and the bottom ring 43 facilitates the stable placement of the support seat 4 on the ground.

[0046] See also Figure 7 , an adapter tube 51 is provided at one end of the air guide tube 5, and the adapter tube 51 is convenient for threading the air guide tube 5 with the measuring tube 1. A hexagonal joint 52 is provided along the bottom of the adapter tube 51 on the side of the air guide tube 5, and the hexagonal joint 52 is convenient for threading the adapter tube 51 with the threaded hole 13. A sleeve 53 is provided at the other end of the air guide tube 5, and the sleeve 53 is convenient for connecting with the blowing nozzle 6.

[0047] See also Figure 8 The bottom of the air blowing nozzle 6 is provided with a plug 61, and the bottom of the plug 61 is provided with an insert 62, which is inserted into the airway tube 5. This structure facilitates the air blowing nozzle 6 to be smoothly plugged and connected with the airway tube 5. The inner side of the air blowing nozzle 6 is connected with the airway tube 5, and this structure facilitates the patient to blow.

[0048] See also Figure 1 and Figure 2 A mounting platform 15 is provided on the side of the measuring tube 1, and a threaded groove 16 is provided in the middle of the mounting platform 15, and a buckle 7 is connected to the threaded groove 16; the mounting platform 15 cooperates with the threaded groove 16 to facilitate the installation of the buckle 7, and to facilitate the disassembly and use of the buckle 7, and the buckle 7 is used to clamp and fix the air guide tube 5.

[0049] See also Fig. 9 A connecting head 71 is provided on the side of the buckle 7, and a stud 72 is provided in the middle of the connecting head 71. The stud 72 is threadedly connected to the thread groove 16; the connecting head 71 cooperates with the stud 72 to facilitate the threaded connection between the buckle 7 and the measuring tube 1.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulmonary function rehabilitation training device, comprising a measuring tube (1) and a weight assembly (2), characterized in that: The counterweight assembly (2) comprises a piston disc (21) and a counterweight disc (22); the piston disc (21) is arranged inside the measuring cylinder (1), and a seal is arranged between the piston disc (21) and the measuring cylinder (1); lubricating oil is provided between the piston disc (21) and the measuring cylinder (1); a plurality of counterweight discs (22) are provided above the piston disc (21); a support seat (4) is provided at the bottom end of the measuring cylinder (1); an air guide tube (5) is connected to the bottom end of the measuring cylinder (1); an air nozzle (6) is provided at the end of the air guide tube (5) not connected to the measuring cylinder (1); and a sealing cover (3) is provided at the top end of the measuring cylinder (1).

2. A pulmonary function rehabilitation training device according to claim 1, characterized in that: A row of scale marks (14) is provided on the side of the measuring tube (1) from top to bottom. The top end of the measuring tube (1) is open, and a limit ring (17) is provided on the inner side of the measuring tube (1) near the bottom end.

3. A lung function rehabilitation training device according to claim 2, characterized in that: A threaded connection plate (11) is provided at the bottom end of the measuring tube (1), a connection platform (12) is provided in the middle of the bottom surface of the threaded connection plate (11), a threaded hole (13) is provided in the middle of the connection platform (12), and the threaded hole (13) is threadedly connected to the end of the air guide tube (5).

4. A lung function rehabilitation training device according to claim 1, characterized in that: A guide rod (211) is provided in the middle of the upper surface of the piston disc (21), and the counterweight disc (22) is sleeved on the guide rod (211).

5. A lung function rehabilitation training device according to claim 4, characterized in that: An adapter plate (32) is provided at the bottom end of the cover (3), the adapter plate (32) is threadedly connected to the top opening of the measuring tube (1), and a sleeve hole (31) is provided in the middle of the cover (3), the sleeve hole (31) is sleeved on the guide rod (211).

6. A lung function rehabilitation training device according to claim 1, characterized in that: A limit platform (42) is provided on the inner side of the support seat (4) near the top, and internal threads are provided along the inner side surface above the limit platform (42) inside the support seat (4). A plurality of through holes (41) are evenly provided on the bottom of the support seat (4), and a bottom ring (43) is provided at the bottom end of the support seat (4).

7. A lung function rehabilitation training device according to claim 1, characterized in that: A transfer tube (51) is provided at one end of the air guide tube (5), and a hexagonal joint (52) is provided on the side of the air guide tube (5) along the bottom of the transfer tube (51), and a sleeve (53) is provided at the other end of the air guide tube (5).

8. A lung function rehabilitation training device according to claim 1, characterized in that: A plug (61) is provided at the bottom end of the air blowing nozzle (6), and an insertion tube (62) is provided at the bottom end of the plug (61). The insertion tube (62) is inserted into the interior of the air guide tube (5), and the inner side of the air blowing nozzle (6) is in communication with the air guide tube (5).

9. A lung function rehabilitation training device according to any one of claims 1 to 8, characterized in that: A mounting platform (15) is provided on the side of the measuring tube (1), a thread groove (16) is provided in the middle of the mounting platform (15), and a buckle (7) is connected to the thread groove (16).

10. A lung function rehabilitation training device according to claim 9, characterized in that: A connecting head (71) is provided on the side of the buckle (7), a stud (72) is provided in the middle of the connecting head (71), and the stud (72) is threadedly connected to the thread groove (16).

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