Lung function rehabilitation training device for respiratory medicine department

Abstract

The utility model relates to the field of rehabilitation training, in particular to a respiratory medicine lung function rehabilitation training device. The technical problems that a traditional device is inconvenient to adjust the training intensity and is inconvenient for patients to perform rehabilitation training with various intensities are solved. A lung function rehabilitation training device for the respiratory medicine department comprises a first cylinder, two through holes are formed in one end of the first cylinder, a sealing cover is connected to the other end of the first cylinder in a clamped mode, a one-way valve is fixedly connected to the sealing cover, an air inlet is fixedly connected to one end of the one-way valve, and the air inlet is communicated with the first cylinder through the one-way valve. The number of weights pushed by blowing is increased or decreased by increasing the number of threaded rods which are rotated or reversely rotated by a patient so as to increase or decrease the training intensity, the training intensity can be conveniently adjusted, and rehabilitation training of various intensities can be conveniently conducted by the patient.

Description

Technical Field

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

[0002] Pulmonary function rehabilitation, also known as respiratory rehabilitation, is a program that patients with impaired lung function need to undergo after surgery. Impaired lung function can lead to insufficient oxygen intake, affecting daily activities. Pulmonary function training is a process in which a person uses a trainer to resist the impedance set by the trainer, exercise and increase the strength of the respiratory muscles, enhance vital capacity, and increase oxygen intake in the lungs.

[0003] Traditional lung function rehabilitation training devices require patients to blow air to push an object with resistance to increase lung function, but most traditional devices use fixed objects with resistance, which makes it inconvenient to adjust the training intensity and inconvenient for patients to perform rehabilitation training of various intensities. Summary of the invention

[0004] In order to overcome the shortcomings of traditional devices that are inconvenient to adjust the training intensity and are not convenient for patients to perform rehabilitation training of various intensities, the utility model provides a respiratory medicine pulmonary function rehabilitation trainer that can conveniently adjust the training intensity and is convenient for patients to perform rehabilitation training of various intensities.

[0005] The technical implementation scheme of the utility model is: a respiratory medicine pulmonary function rehabilitation training device, comprising a cylinder body, one end of the cylinder body is provided with two through holes, the other end of the cylinder body is clamped with a sealing cover, a one-way valve is fixedly connected to the sealing cover, one end of the one-way valve is fixedly connected to an air inlet, the air inlet is connected to the cylinder body through the one-way valve, two limit blocks are arranged on the inner wall of the cylinder body close to the sealing cover, the two limit blocks are symmetrically arranged, a piston head is slidably connected to the inner wall of the cylinder body, one side of the piston head is in contact with the two limit blocks, one side of the piston head is fixedly connected with a piston rod, the piston rod is slidably connected to the cylinder body, an adjustment component is provided on the cylinder body, the adjustment component can conveniently adjust the intensity of training, and it is convenient for patients to perform rehabilitation training of various intensities.

[0006] More preferably, the adjustment assembly includes a cylinder body 2, which is fixedly connected to the side of the cylinder body 1 away from the air inlet, and three guide grooves are formed on the cylinder body 2, and a fixing ring is fixedly connected to the end of the piston rod away from the air inlet, and the fixing ring is located outside the cylinder body 1.

[0007] More preferably, the adjustment assembly further includes weights, and the weights are slidably connected in the three guide grooves on the second cylinder, the three weights are symmetrically arranged, and each of the weights is threadedly connected to a threaded rod.

[0008] More preferably, a buzzer is further included, the buzzer is fixedly connected to the side of the cylinder body 2 away from the air inlet, the buzzer passes through the cylinder body 2, a normally closed switch is fixedly connected to the side of the cylinder body 2 where the buzzer passes, and the piston rod is in contact with the normally closed switch.

[0009] More preferably, a rubber ring is further included, the rubber ring is fixedly connected to the piston head, and the rubber ring is in contact with the inner wall of the cylinder body.

[0010] Compared with the prior art, the utility model has the following advantages: 1. The training intensity can be increased or decreased by increasing or decreasing the number of weights pushed by the blowing by the patient by increasing the number of rotating or reverse rotating threaded rods, which makes it convenient to adjust the intensity of the training and facilitates patients to perform rehabilitation training of various intensities.

[0011] 2. When the piston rod moves in the direction away from the air inlet, it will contact the normally closed switch. The piston rod continues to move in the direction away from the air inlet to squeeze the normally closed switch, so that the buzzer is powered on and emits a prompt sound, so that the patient can know that the training has reached the standard and improve the training efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.

[0015] Figure 4 This is a schematic diagram of a partially cutaway three-dimensional structure of the first type of the utility model.

[0016] Figure 5 It is a schematic diagram of a second partially cutaway three-dimensional structure of the utility model.

[0017] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the weight and the threaded rod of the utility model.

[0018] The meanings of the reference numerals in the figure are: 1. Cylinder body 1, 2. Sealing cover, 3. One-way valve, 4. Air inlet, 5. Limit block, 6. Piston head, 7. Piston rod, 8. Cylinder body 2, 9. Fixing ring, 10. Weight, 11. Threaded rod, 12. Buzzer, 13. Normally closed switch, 14. Rubber ring. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1: A respiratory medicine lung function rehabilitation training device, such as Figure 1-Figure 6 As shown, it includes a cylinder 1, one end of which has two through holes, the other end of which is clamped with a sealing cover 2, a one-way valve 3 is fixedly connected to the sealing cover 2, the one-way valve 3 is used to prevent the gas blown into the cylinder 1 from flowing back, one end of the one-way valve 3 is fixedly connected to an air inlet 4, the air inlet 4 is connected to the cylinder 1 through the one-way valve 3, the air inlet 4 is used to blow air into the cylinder 1, and the inner wall of the cylinder 1 close to the sealing cover 2 is provided with a There are two limit blocks 5, which are symmetrically arranged. A piston head 6 is slidably connected to the inner wall of the cylinder 1. One side of the piston head 6 is in contact with the two limit blocks 5. A piston rod 7 is fixedly connected to one side of the piston head 6. The piston head 6 is used to drive the piston rod 7 to move. The piston rod 7 is slidably connected to the cylinder 1. An adjustment component is provided on the cylinder 1. The adjustment component can conveniently adjust the intensity of training, so that patients can conduct rehabilitation training of various intensities.

[0021] The adjusting assembly includes a cylinder body 2 8, and the cylinder body 1 is fixedly connected to the side of the cylinder body 1 away from the air inlet 4. Three guide grooves are opened on the cylinder body 2 8. The end of the piston rod 7 away from the air inlet 4 is fixedly connected to a fixing ring 9, and the fixing ring 9 is located outside the cylinder body 1. The piston head 6 drives the piston rod 7 to move, thereby driving the fixing ring 9 to move.

[0022] The adjustment assembly also includes a weight 10, and the weights 10 are slidably connected in the three guide grooves on the cylinder body 8. The three weights 10 are symmetrically arranged, and each of the weights 10 is connected to a threaded rod 11 through a thread.

[0023] During training, the patient first selects the number of weights 10 according to the training intensity. For example, when selecting a weight 10, the patient rotates one of the threaded rods 11. Under the action of the thread on the threaded rod 11, the threaded rod 11 will move downward, and the threaded rod 11 will contact the fixing ring 9 when it moves downward. Then the patient holds the cylinder 1 horizontally with both hands, aligns the mouth with the air inlet 4 and blows air. The blown gas enters the cylinder 1 through the one-way valve 3. The one-way valve 3 is used to prevent the gas blown into the cylinder 1 from flowing back. The gas will push the piston head 6 to move in the direction away from the air inlet 4. The piston head 6 is out of contact with the limit block 5. The piston head 6 moves in the direction away from the air inlet 4, driving the piston rod 7 to move in the direction away from the air inlet 4. The piston rod 7 moves in the direction away from the air inlet 4, driving the fixing ring 9 to move in the direction away from the air inlet 4. The fixing ring 9 moves in the direction away from the air inlet 4 and pushes one of the threaded rods 11. The rod 11 moves in the direction away from the air inlet 4, and the threaded rod 11 moves in the direction away from the air inlet 4, driving one of the weights 10 to move in the direction away from the air inlet 4. Through the above operation, the patient's lung function is trained. After the training, the patient stops blowing, removes the sealing cover 2 and rotates the cylinder 1 to a vertical state. Under the action of gravity, one of the weights 10 will move downward and reset, and one of the weights 10 moves downward and resets, driving one of the threaded rods 11 to move downward and reset, and one of the threaded rods 11 moves downward and resets, and drives the fixing ring 9 to move downward and reset, and the fixing ring 9 moves downward and resets, and drives the piston rod 7 to move downward and reset, and the piston rod 7 moves downward and resets, and drives the piston head 6 to move downward and reset, and the piston head 6 moves downward and resets and re-contacts with the limit block 5. Then the patient re-engages the sealing cover 2 with the cylinder 1 to facilitate the next training.

[0024] When the training intensity needs to be increased, the patient can increase the number of weights 10 pushed by the blowing to increase the training intensity. When the training intensity needs to be reduced, the patient can reduce the number of weights 10 pushed by the blowing to reduce the training intensity by increasing the number of threaded rods 11 rotating in the opposite direction. Through the above operations, the intensity of training can be easily adjusted, which is convenient for patients to conduct rehabilitation training of various intensities.

[0025] Embodiment 2: Based on embodiment 1, Figure 1-Figure 5 As shown, a buzzer 12 is also included. The buzzer 12 is fixedly connected to the side of the cylinder 8 away from the air inlet 4. The buzzer 12 passes through the cylinder 8. A normally closed switch 13 is fixedly connected to the side of the cylinder 8 where the buzzer 12 passes. The piston rod 7 will contact the normally closed switch 13. The piston rod 7 contacts the normally closed switch 13, thereby energizing the buzzer 12 and emitting a prompt sound.

[0026] It also includes a rubber ring 14, which is fixedly connected to the piston head 6. The rubber ring 14 is in contact with the inner wall of the cylinder body 1, and is used to increase the air tightness between the piston head 6 and the inner wall of the cylinder body 1.

[0027] Initially, the buzzer 12 is in a power-off state and the normally closed switch 13 is in a closed state. When the piston rod 7 moves in a direction away from the air inlet 4, it will contact the normally closed switch 13. The piston rod 7 continues to move in a direction away from the air inlet 4 and squeezes the normally closed switch 13, so that the buzzer 12 is powered on and emits a prompt sound, which makes it easy for patients to know that the training has reached the standard and improves the training efficiency.

[0028] The rubber ring 14 can increase the air tightness between the piston head 6 and the inner wall of the cylinder body 1, reduce the probability of air leakage, and achieve better training effect.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A respiratory medicine lung function rehabilitation training device, characterized by: The invention comprises a cylinder body (1), one end of which is provided with two through holes, the other end of which is clamped with a sealing cover (2), a one-way valve (3) being fixedly connected to the sealing cover (2), one end of which is fixedly connected to an air inlet (4), the air inlet (4) being communicated with the cylinder body (1) through the one-way valve (3), two limit blocks (5) being provided on the inner wall of the cylinder body (1) on a side close to the sealing cover (2), the two limit blocks (5) being symmetrically arranged, a piston head (6) being slidably connected to the inner wall of the cylinder body (1), one side of which is in contact with the two limit blocks (5), one side of which is fixedly connected to a piston rod (7), the piston rod (7) being slidably connected to the cylinder body (1), and an adjustment component being provided on the cylinder body (1), the adjustment component being capable of conveniently adjusting the intensity of training, so as to facilitate patients to carry out rehabilitation training of various intensities.

2. A respiratory medicine pulmonary function rehabilitation training device according to claim 1, characterized in that: The regulating assembly comprises a second cylinder (8), the second cylinder (8) being fixedly connected to a side of the first cylinder (1) away from the air inlet (4), the second cylinder (8) being provided with three guide grooves, and the end of the piston rod (7) away from the air inlet (4) being fixedly connected to a fixing ring (9), the fixing ring (9) being located outside the first cylinder (1).

3. A respiratory medicine pulmonary function rehabilitation training device according to claim 2, characterized in that: The adjustment assembly also includes a weight (10), and the weights (10) are slidably connected in the three guide grooves on the second cylinder (8). The three weights (10) are symmetrically arranged, and each weight (10) is connected to a threaded rod (11) via a thread.

4. A respiratory medicine pulmonary function rehabilitation training device according to claim 2, characterized in that: It also includes a buzzer (12), the buzzer (12) being fixedly connected to a side of the second cylinder (8) away from the air inlet (4), the buzzer (12) passing through the second cylinder (8), the side of the buzzer (12) passing through the second cylinder (8) being fixedly connected to a normally closed switch (13), and the piston rod (7) being in contact with the normally closed switch (13).

5. A respiratory medicine pulmonary function rehabilitation training device according to claim 1, characterized in that: It also includes a rubber ring (14), the rubber ring (14) being fixedly connected to the piston head (6), and the rubber ring (14) being in contact with the inner wall of the cylinder body 1 (1).

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