Intelligent auxiliary training device for lung function examination

Abstract

The intelligent lung function examination auxiliary training device comprises a first pipe body and a second pipe body, a through opening is formed in the side wall of the second pipe body so that an inner cavity of the first pipe body can be communicated with an inner cavity of the second pipe body, the inner wall of the second pipe body is slidably and hermetically connected with a floating block, and the lower end of the floating block is connected with one end of a traction rope; and a plurality of counterweight balls are mounted on the traction rope at equal intervals. According to the training device, the balance weight balls which are arranged at equal intervals are installed below the floating block and are connected through the traction rope, the range of the gas amount of single training can be more accurately judged according to the number of the lifted balance weight balls, and the gas amount can be more accurately judged by fixedly connecting the other end of the traction rope with the end cover of the second pipe body. The device can be used for exhaling training, and is high in practicability, simple in structure and low in production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of breathing trainers, in particular to an intelligent lung function test auxiliary trainer. Background Art

[0002] Breathing training specifically refers to two types of training: inhalation training and exhalation training. Exhalation is an active process that requires active contraction to shrink the chest cavity and increase the pressure in the lungs. When the pressure in the lungs is higher than atmospheric pressure, air will be exhaled from the lungs. The breathing trainers commonly used in breathing training are mostly three-can three-ball type, but the breathing trainers are large in size and complex in structure. Since the floats are scattered, it is impossible to use a single float to feedback the inhalation volume or exhalation volume, and the amount of value is not precise enough, resulting in inconvenience in use. Utility Model Content

[0003] In order to solve the technical problems existing in the background technology, the utility model proposes an intelligent pulmonary function test auxiliary training device.

[0004] The utility model proposes an intelligent lung function test auxiliary training device, comprising: a first tube body with one end blocked, a second tube body installed on the side wall of the first tube body and having a vent end cover at the bottom end, the first tube body and the second tube body are arranged vertically, a through opening is opened on the side wall of the second tube body so that the first tube body and the second tube body cavities are connected to each other, the inner wall of the second tube body is slidingly sealed and connected to a floating block, and the lower end of the floating block is connected to one end of a traction rope, and a plurality of counterweight balls are installed on the traction rope at equal intervals.

[0005] As a further optimization of the above solution, the other end of the traction rope is connected to the center of the inner wall of the end cover of the second tube body, and the length of the traction rope is less than or equal to the maximum lifting and lowering displacement distance of the floating block.

[0006] As a further optimization of the above solution, the traction rope passes through the center of the counterweight ball in sequence and is fixedly connected to the counterweight ball.

[0007] As a further optimization of the above solution, the center of the bottom end of the second tube is connected to a cone portion protruding upward, and the tip of the cone portion is connected to one end of the traction rope.

[0008] As a further optimization of the above solution, a through ring block is connected to the inner wall of the second tube body near the bottom end, the upper wall of the ring block can form abutment with the lower wall of the floating block, and the height of the ring block is higher than the height at the tip of the cone part, so that an accommodating space for the ring block is reserved under the floating block and the bottom edge of the second tube body.

[0009] As a further optimization of the above solution, the floating block has a cylindrical structure, and the side wall of the floating block is slidingly and sealingly connected to the inner wall of the second tube body. The upper end of the floating block adopts a dome structure, and the lower end of the floating block is coaxially provided with an annular groove for accommodating a counterweight ball.

[0010] As a further optimization of the above solution, the second tube body is made of a transparent material, and different weighted balls present different colors.

[0011] As a further optimization of the above solution, a mouthpiece can be detachably mounted on the unblocked end of the first tube body.

[0012] In the utility model, the proposed training device has a plurality of weight balls arranged at equal intervals installed below the float block, and the weight balls are connected by a traction rope. As the position of the float block changes in the second tube body, the number of weight balls lifted by the float block gradually increases, and the weight of the float block also increases accordingly, so that the impedance value of the device increases accordingly. The user can choose the number of weight balls required to be sucked up at a time according to actual training needs. The use is convenient, and the range of gas volume for a single training can be more accurately determined by the number of weight balls lifted. By fixedly connecting the other end of the traction rope to the end cover of the second tube body, the device of the application can perform exhalation training. The device has strong practicality, simple structure and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of an implementation method of an intelligent pulmonary function test auxiliary training device proposed by the utility model;

[0014] Figure 2 A schematic diagram of a partial structure of an embodiment of an intelligent pulmonary function test auxiliary training device proposed by the utility model Figure 1 ;

[0015] Figure 3 A schematic diagram of a partial structure of an embodiment of an intelligent pulmonary function test auxiliary training device proposed by the utility model Figure 2 . DETAILED DESCRIPTION

[0016] like Figure 1 As shown, Figure 1 This is a structural schematic diagram of an implementation method of an intelligent pulmonary function test auxiliary training device proposed by the utility model.

[0017] Reference Figure 1 and Figure 2 The utility model proposes an intelligent pulmonary function test auxiliary training device, comprising: a first tube body 1 with one end blocked, a second tube body 2 installed on the side wall of the first tube body 1 and having a vent end cover at the bottom end, the first tube body 1 and the second tube body 2 are arranged vertically, and a through hole is opened on the side wall of the second tube body 2 so that the inner cavities of the first tube body 1 and the second tube body 2 are connected to each other, the inner wall of the second tube body 2 is slidingly sealed and connected to a floating block 3, and the lower end of the floating block 3 is connected to one end of a traction rope 4, and a plurality of counterweight balls 5 are installed on the traction rope 4 at equal intervals.

[0018] During the specific working process of the breathing trainer of this embodiment, the first tube body 1 is kept horizontally placed, the second tube body 2 is kept vertically placed, and the floating block 3 is stably placed on the inner end cover of the second tube body 2. When the user inhales into the port of the first tube body 1, the gas in the first tube body 1 and the second tube body 2 is sucked away, so that negative pressure is generated in the first tube body 1 and the second tube body 2. On the basis of the vent hole connected to the outside world on the end cover, the outside atmospheric pressure will generate pressure on the side wall of the floating block 3 facing the end cover, so that the floating block 3 gradually moves upward from the side of the end cover of the second tube body 2. As the floating block 3 moves upward, the floating block 3 will lift the counterweight ball 5 on the traction rope 4 in turn through the connected traction rope 4. As the number of counterweight balls 5 lifted increases, the overall weight of the floating block 3 increases, thereby increasing the impedance value of the training device of this application. After the counterweight balls 5 are lifted, the height difference of the equal height in the vertical direction makes the impedance value proportional to the number of counterweight balls 5 and the height value of the upward position of the floating block 3.

[0019] In the present application, a number of weighted balls 5 are installed at equal intervals below the floating block 3 and are connected by a traction rope 4. As the floating height of the floating block 3 increases, the number of weighted balls 5 lifted by the floating block 3 gradually increases, and the weight of the floating block 3 also increases accordingly, so that the impedance value of the device increases accordingly. The user can choose the number of weighted balls 5 required to be sucked up at a time according to actual training needs. It is easy to use, and the device of the present application has a simple and light structure and low production cost.

[0020] In addition, in this embodiment, referring to Figure 2 and Figure 3 , connect the other end of the traction rope 4 to the center of the inner wall of the end cover of the second tube body 2, and the length of the traction rope 4 is less than or equal to the maximum lifting and lowering displacement distance of the floating block 3. When the first tube body 1 is kept horizontally placed and the second tube body 2 is kept vertically inverted, the floating block 3 is stably placed on the side of the second tube body 2 away from the end cover, and the traction rope 4 is kept in a completely straightened state. The user can exhale into the first tube body 1, and the amount of gas in the first tube body 1 and the second tube body 2 increases, so that the air pressure in the first tube body 1 and the second tube body 2 increases, prompting the floating block 3 in the second tube body 2 to move toward the end cover. During the movement, the floating block 3 will lift the counterweight ball 5 in turn. With the increase of the displacement distance of the floating block 3, the number of the counterweight ball 5 lifted by the floating block 3 increases gradually, and the weight of the floating block 3 also increases gradually, and the impedance value of the device increases accordingly. At this time, the impedance value of the trainer is proportional to the number of the counterweight balls 5 lifted and the height value of the position where the floating block 3 moves upward. The user can select the number of counterweight balls 5 required to be blown up at a time according to actual training needs.

[0021] In this embodiment, the traction rope 4 passes through the center of the counterweight ball 5 in sequence and is fixedly sleeved with the counterweight ball 5, thereby improving the overall stability of the traction rope 4 after the counterweight ball 5 is lifted.

[0022] Secondly, the center of the bottom end of the second tube body 2 is connected to an upwardly protruding cone portion 6, and the tip of the cone portion 6 is connected to one end of the traction rope 4. When the floating block 3 falls toward the side of the end cover, the counterweight ball 5 will be evenly distributed around the cone portion 6 under the action of the oblique side surface of the cone portion 6, so as to avoid the traction rope 4 from being intertwined and tangled.

[0023] Correspondingly, the inner wall of the second tube body 2 is connected to a through ring block 7 near the bottom end, and the upper wall of the ring block 7 can form abutment with the lower wall of the floating block 3, and the height of the ring block 7 is higher than the height at the tip of the cone portion 6, so that a storage space for accommodating the ring block 7 is reserved under the floating block 3 and the bottom edge of the second tube body 2, so that the traction rope 4 and the counterweight ball 5 can be placed in the storage space, thereby preventing the lower end of the floating block 3 from squeezing the traction rope 4 and the counterweight ball 5, thereby improving the integrity of the device.

[0024] In this embodiment, refer to Figure 3 The floating block 3 is a cylindrical structure, and the side wall of the floating block 3 is slidingly and sealingly connected to the inner wall of the second tube body 2. The upper end of the floating block 3 adopts a dome structure, and the lower end of the floating block 3 is coaxially provided with an annular groove 8 for accommodating the counterweight ball 5. When the floating block 3 moves toward the side of the end cover, the annular groove 8 improves the stability of the floating block in holding up the counterweight ball 5 and the traction rope 4.

[0025] In this embodiment, the second tube body 2 is made of transparent material, and different weighted balls 5 have different colors, and the unblocked end of the first tube body 1 can be detachably installed with a mouthpiece, thereby improving the convenience and comfort of the trainer of this application when used.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent pulmonary function test auxiliary training device, characterized in that: include: A first tube body (1) with one end blocked, and a second tube body (2) mounted on the side wall of the first tube body (1) and having a vent hole end cover at the bottom end, the first tube body (1) and the second tube body (2) are arranged vertically, a through hole is provided on the side wall of the second tube body (2) so that the inner cavities of the first tube body (1) and the second tube body (2) are connected to each other, the inner wall of the second tube body (2) is slidably sealed and connected to a floating block (3), and the lower end of the floating block (3) is connected to one end of a traction rope (4), and a plurality of weight balls (5) are installed on the traction rope (4) at equal intervals.

2. The training device according to claim 1, characterized in that The other end of the traction rope (4) is connected to the center of the inner wall of the end cover of the second tube body (2), and the length of the traction rope (4) is less than or equal to the maximum lifting and lowering displacement distance of the floating block (3).

3. The training device according to claim 2, characterized in that The traction rope (4) passes through the center of the counterweight ball (5) in sequence and is fixedly sleeved with the counterweight ball (5).

4. The training device according to claim 2, characterized in that The center of the bottom end of the second tube (2) is connected to a cone portion (6) protruding upward, and the tip of the cone portion (6) is connected to one end of the traction rope (4).

5. The training device according to claim 4, characterized in that The inner wall of the second tube body (2) is connected to a through ring block (7) near the bottom end, the upper wall of the ring block (7) can abut against the lower wall of the floating block (3), and the height of the ring block (7) is higher than the height of the tip of the cone portion (6), so that an accommodating space for accommodating the ring block (7) is reserved below the floating block (3) and at the bottom edge of the second tube body (2).

6. The training device according to claim 2, characterized in that The floating block (3) is of cylindrical structure, and the side wall of the floating block (3) is slidably sealedly connected to the inner wall of the second tube body (2). The upper end of the floating block (3) adopts a dome structure, and the lower end of the floating block (3) is coaxially provided with an annular groove (8) for accommodating a counterweight ball (5).

7. The training device according to claim 1, characterized in that The second tube body (2) is made of a transparent material, and different weighted balls (5) present different colors.

8. The training device according to claim 1, characterized in that The unblocked end of the first tube (1) is provided with a detachable mouthpiece.

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