A breathing rehabilitation auxiliary training device

Abstract

This utility model relates to the field of respiratory rehabilitation technology and discloses a respiratory rehabilitation auxiliary training device. It includes a mouthpiece installed at one end of a first tube, a second tube threadedly connected to the end of the first tube away from the mouthpiece, a rotating disk threadedly connected to the bottom of the second tube, a retaining ring fixedly connected to the inner wall of the first tube, and an adjustment component installed inside the first tube for cooperating with the retaining ring to adjust gas flow. This utility model, through the setting of the adjustment component, rotates the mouthpiece, causing the connecting frame and rotating ring to rotate, thereby driving the screw to rotate and moving the circular plate. This changes the gap between the circular plate and the inner wall of the first tube after gas diversion, thus altering the gas flow resistance and achieving different levels of respiratory training.

Description

Technical Field

[0001] This utility model relates to the field of respiratory rehabilitation equipment technology, specifically a respiratory rehabilitation auxiliary training device. Background Technology

[0002] Breathing training is divided into two types: inhalation training and exhalation training. Inhalation is an active process that requires active contraction to expand the chest cavity and reduce the pressure inside the lungs. When the pressure inside the lungs is lower than atmospheric pressure, air is drawn into the lungs. Exhalation works on the same principle as inhalation, based on the pressure difference, i.e., the pressure inside the lungs is greater than atmospheric pressure. Exhalation breathing training significantly improves the efficiency of gas exchange in the body. This type of training is especially essential for the rehabilitation of postoperative patients. To assist patients with breathing training, some breathing training devices for medical rehabilitation and monitoring have emerged.

[0003] Chinese patent application CN201920584535.6 discloses an auxiliary rehabilitation training device for respiratory nursing, including a mounting plate assembly. A lifting support frame is mounted at the lower end of the mounting plate assembly, and a breathing training box is mounted at the upper end. A connector is connected to the front end of the breathing training box, and a telescopic breathing hose is connected to the front end of the connector. A fixing device that cooperates with the telescopic breathing hose is mounted on the front side of the upper end of the mounting plate assembly. In this utility model, the breathing training box is mounted on the upper end of the mounting plate assembly, eliminating the need for medical staff to hold it, greatly reducing their workload. The height and horizontal position of the breathing training box can be adjusted through the combined action of the lifting support frame and the mounting plate assembly, facilitating breathing training for patients. The breathing training box, connector, and telescopic breathing hose work together to assist patients in inhalation and exhalation training.

[0004] However, this setup, which uses the breathing training box, connectors, and telescopic breathing hose in conjunction with other components, cannot adequately adapt to different patient groups when conducting inhalation and exhalation training for different users due to the lack of a corresponding breathing resistance adjustment structure. Utility Model Content

[0005] The purpose of this invention is to provide a respiratory rehabilitation auxiliary training device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a respiratory rehabilitation auxiliary training device, including a first tube, a mouthpiece, and a second tube. The mouthpiece is installed at one end of the first tube, and the second tube is threadedly connected to the end of the first tube away from the mouthpiece. A rotating disk is threadedly connected to the bottom of the second tube.

[0008] The second tube is equipped with a resistance assembly for breathing training, and the rotating disk adjusts the resistance assembly.

[0009] An impeller for uniformly distributing gas is installed on the inner wall of the first tube.

[0010] A retaining ring is fixedly connected to the inner wall of the first tube, and an adjustment component for cooperating with the retaining ring to adjust the gas flow is installed inside the first tube.

[0011] Furthermore, a sealing ring is provided between the threaded connection ends of the first pipe body and the second pipe body.

[0012] Furthermore, a lead screw is fixedly connected to the rotating disk, a connecting rod is fixedly connected to the top of the lead screw, and a limit block is fixedly connected to the top of the connecting rod.

[0013] Furthermore, the resistance assembly includes a first sliding plate, a second sliding plate, and a spring. The first sliding plate is slidably connected to the inner wall of the second tube. The lead screw passes through the first sliding plate. Two springs are connected to the upper surface of the first sliding plate. The top of the spring is connected to the second sliding plate. The connecting rod passes through the second sliding plate and is slidably connected. The second sliding plate is slidably connected to the inner wall of the second tube.

[0014] Furthermore, the adjusting assembly includes a connecting frame and a rotating ring. The rotating ring is rotatably connected to one end of the first tube body. The nozzle is inserted into the rotating ring. The connecting frame is fixedly connected to the inner wall of the rotating ring. A screw is fixedly connected to the connecting frame. The screw passes through the impeller. A circular plate is threaded onto the outer wall of the screw. The circular plate controls the opening and closing of the port of the retaining ring.

[0015] Furthermore, a cap is snapped onto the outer wall of the first tube, and a handle is fixedly connected to the outer wall of the cap.

[0016] Furthermore, the circular plate has the same diameter as the impeller, an inclined surface is provided on the inner wall of the first tube, the impeller fits into the inner wall of the first tube, and a gap is left between the circular plate and the inner wall of the first tube.

[0017] This utility model has the following beneficial effects:

[0018] (1) By adjusting the configuration of the components, the connecting frame and rotating ring are rotated by rotating the nozzle, which in turn drives the screw to rotate and drives the circular plate to move. This changes the gap between the circular plate and the inner wall of the first tube after the gas is diverted, thereby changing the gas flow resistance and achieving different levels of breathing training.

[0019] (2) By setting up a rotating disk, the rotating disk drives the lead screw to rotate, thereby adjusting the position of the first sliding plate. Firstly, it changes the initial position of the second sliding plate and the sliding stroke of the top and bottom of the connecting rod. Secondly, it adjusts the compression of the spring by the second sliding plate, thereby changing the adjustable space inside the device and further realizing the effect of breathing training at different levels.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0024] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A;

[0025] Figure 4 This is a schematic diagram of the front structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the adjustment component of this utility model;

[0027] Figure 6 This is a schematic diagram of the lid structure of this utility model;

[0028] Figure 7 This utility model Figure 6 Schematic diagram of the structure at point B;

[0029] Figure 8 This is a schematic diagram of the resistance component of this utility model.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] In the diagram: 1. First tube body; 101. Retaining ring; 2. Nozzle; 3. Second tube body; 4. Rotating disc; 401. Lead screw; 402. Limiting block; 5. Impeller; 6. Adjusting assembly; 601. Connecting frame; 602. Rotating ring; 603. Screw; 604. Circular plate; 7. Resistance assembly; 701. First sliding plate; 702. Second sliding plate; 703. Spring; 8. Sealing ring; 9. Cover. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1 - Figure 8 As shown, this utility model is a respiratory rehabilitation auxiliary training device, including a first tube 1, a mouthpiece 2, and a second tube 3. The mouthpiece 2 is installed at one end of the first tube 1, and the second tube 3 is threadedly connected to the end of the first tube 1 away from the mouthpiece 2. A rotating disk 4 is threadedly connected to the bottom of the second tube 3.

[0034] The second tube 3 is equipped with a resistance component 7 for breathing training, and the rotating disc 4 adjusts the resistance component 7.

[0035] An impeller 5 for uniformly distributing gas is installed on the inner wall of the first tube 1;

[0036] A retaining ring 101 is fixedly connected to the inner wall of the first tube body 1, and an adjustment component 6 is installed inside the first tube body 1 to adjust the gas flow in cooperation with the retaining ring 101.

[0037] A sealing ring 8 is provided between the threaded connection ends of the first pipe body 1 and the second pipe body 3.

[0038] A lead screw 401 is fixedly connected to the rotating disk 4. A connecting rod is fixedly connected to the top of the lead screw 401. A limit block 402 is fixedly connected to the top of the connecting rod. The purpose of this arrangement is to adjust the travel of the resistance component 7 by rotating the rotating disk 4 to drive the lead screw 401 to rotate.

[0039] The resistance assembly 7 includes a first sliding plate 701, a second sliding plate 702, and a spring 703. The first sliding plate 701 is slidably connected to the inner wall of the second tube 3. A lead screw 401 passes through the first sliding plate 701. Two springs 703 are connected to the upper surface of the first sliding plate 701. The top of the springs 703 is connected to the second sliding plate 702. A connecting rod passes through the second sliding plate 702 and is slidably connected. The second sliding plate 702 is slidably connected to the inner wall of the second tube 3. The purpose of this arrangement is, as... Figure 2 and Figure 8 As shown, the second sliding plate 702 is located in the middle of the connecting rod. By rotating the rotating disk 4, the lead screw 401 is rotated to adjust the position of the first sliding plate 701. This is done in two ways: first, to change the sliding stroke of the second sliding plate 702 relative to the top and bottom of the connecting rod; and second, to adjust the compression of the spring 703 by the second sliding plate 702.

[0040] The adjusting assembly 6 includes a connecting frame 601 and a rotating ring 602. The rotating ring 602 is rotatably connected to one end of the first tube body 1. The nozzle 2 is inserted into the rotating ring 602. The connecting frame 601 is fixedly connected to the inner wall of the rotating ring 602. A screw 603 is fixedly connected to the connecting frame 601. The screw 603 passes through the impeller 5. A circular plate 604 is threaded onto the outer wall of the screw 603. The circular plate 604 controls the opening and closing of the port of the retaining ring 101. Figure 4 and Figure 5 The purpose of this arrangement is to rotate the connecting frame 601 and the rotating ring 602 by rotating the nozzle 2, thereby driving the screw 603 to rotate and driving the circular plate 604 to move.

[0041] A cover 9 is snapped onto the outer wall of the first tube 1, and a handle is fixedly connected to the outer wall of the cover 9. The purpose of this design is to facilitate the installation and removal of the cover 9, and to make it easy to hold the device.

[0042] The circular plate 604 has the same diameter as the impeller 5. An inclined surface is provided on the inner wall of the first tube 1. The impeller 5 fits snugly against the inner wall of the first tube 1, while a gap is left between the circular plate 604 and the inner wall of the first tube 1. Figure 3 As shown, during the movement and adjustment of the circular plate 604, the gap between the circular plate 604 and the inner wall of the first tube 1 is different, thereby changing the gas flow and achieving the effect of breathing training at different levels.

[0043] In use, the mouthpiece 2 is inserted into the rotating ring 602. This insertion design prevents different patients' mouths from repeatedly contacting the same mouthpiece 2. Then, the patient exhales. During exhalation, the patient typically purses their lips, resulting in a more concentrated gas flow. The gas is then diverted by the impeller 5, preventing the exhaled gas from concentrating on the circular plate 604. After diversion, a gap exists between the circular plate 604 and the inner wall of the first tube 1. Passing through the retaining ring 101, the gas is distributed onto the second sliding plate 702, ensuring even force distribution and compressing the spring 703. This changes the size of the device's internal cavity. During inhalation, the spring... Spring 703 resets the second sliding plate 702. When there is excessive inhalation, the second sliding plate 702 will continue to move upward along the connecting rod and pull the spring 703, thereby further changing the internal space to achieve the training purpose. The first tube 1 and the second tube 3 of the device are connected by threads, which facilitates disassembly for maintenance and replacement of the resistance component 7. Therefore, in actual use, the spring 703 tension can be adopted according to the actual use situation to suit the breathing training of the device, so as to meet the needs of different patients. At the same time, a sealing ring 8 is provided at the connection between the two to seal it and prevent air leakage.

[0044] When different levels of breathing training are required, rotating the mouthpiece 2 drives the connecting frame 601 and the rotating ring 602 to rotate, thereby driving the screw 603 to rotate and moving the circular plate 604. After changing the gas flow, through the gap between the circular plate 604 and the inner wall of the first tube 1, rotating the rotating disk 4 drives the lead screw 401 to rotate, adjusting the position of the first sliding plate 701. This adjusts the initial position of the second sliding plate 702 and the sliding stroke of the top and bottom of the connecting rod, and also adjusts the compression of the spring 703 by the second sliding plate 702, thereby changing the compressible space of the inner cavity and adjusting the breathing training level.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A respiratory rehabilitation assistive training device, comprising a first tube (1), an oral cavity (2), and a second tube (3), characterized in that: The nozzle (2) is installed at one end of the first tube (1), and the second tube (3) is threaded to the end of the first tube (1) away from the nozzle (2). The bottom of the second tube (3) is threaded to a rotating disk (4). The second tube (3) is equipped with a resistance assembly (7) for breathing training, and the rotating disk (4) adjusts the resistance assembly (7). An impeller (5) for uniformly distributing gas is installed on the inner wall of the first tube (1); A retaining ring (101) is fixedly connected to the inner wall of the first tube (1), and an adjustment component (6) for cooperating with the retaining ring (101) to adjust the gas flow is installed inside the first tube (1).

2. The respiratory rehabilitation assistive training device according to claim 1, characterized in that: A sealing ring (8) is provided between the threaded connection ends of the first tube body (1) and the second tube body (3).

3. The respiratory rehabilitation auxiliary training device according to claim 1, characterized in that: A lead screw (401) is fixedly connected to the rotating disk (4), and a connecting rod is fixedly connected to the top of the lead screw (401). A limit block (402) is fixedly connected to the top of the connecting rod.

4. The respiratory rehabilitation assistive training device according to claim 3, characterized in that: The resistance assembly (7) includes a first sliding plate (701), a second sliding plate (702), and a spring (703). The first sliding plate (701) is slidably connected to the inner wall of the second tube (3). The lead screw (401) passes through the first sliding plate (701). Two springs (703) are connected to the upper surface of the first sliding plate (701). The top of the springs (703) is connected to the second sliding plate (702). The connecting rod passes through the second sliding plate (702) and is slidably connected. The second sliding plate (702) is slidably connected to the inner wall of the second tube (3).

5. The breathing rehabilitation auxiliary training device according to claim 1, characterized in that: The adjusting assembly (6) includes a connecting frame (601) and a rotating ring (602). The rotating ring (602) is rotatably connected to one end of the first tube (1). The nozzle (2) is inserted into the rotating ring (602). The connecting frame (601) is fixedly connected to the inner wall of the rotating ring (602). The connecting frame (601) is fixedly connected to a screw (603). The screw (603) passes through the impeller (5). A circular plate (604) is threaded onto the outer wall of the screw (603). The circular plate (604) controls the opening and closing of the port of the retaining ring (101).

6. The breathing rehabilitation auxiliary training device according to claim 1, characterized in that: A cover (9) is snapped onto the outer wall of the first tube (1), and a handle is fixedly connected to the outer wall of the cover (9).

7. The respiratory rehabilitation training aid of claim 5, wherein: The circular plate (604) has the same diameter as the impeller (5), and an inclined surface is provided on the inner wall of the first tube (1). The impeller (5) and the inner wall of the first tube (1) are in close contact with each other, and a gap is left between the circular plate (604) and the inner wall of the first tube (1).

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