A lung function exhale trainer

Abstract

The application discloses a lung function exhale training device, which comprises a horizontal pipe part and a vertical pipe part, a notch is formed in the side wall of the horizontal pipe part, so that the vertical pipe part communicates with the inner cavity of the horizontal pipe part, a floating piece is slidably connected to the inner wall of the vertical pipe part, a hollow column is fixedly connected to the floating piece, a pipe cover with a ventilation hole is connected to the free end of the vertical pipe part, a straight rod is installed on the pipe cover, a first counterweight sliding block is slidably sleeved to the outer wall of the straight rod, a first limiting block is installed at the lower end of the straight rod, and the first limiting block can be inserted into the inner cavity of the hollow column. In the application, the convenience of observing the position of the floating piece is improved by using a single detection pipe, the weight of the floating piece is increased by the counterweight sliding block which can be installed on the floating piece, the maximum impedance value in the detection pipe is improved, the air pressure required for the floating piece to rise is improved, the air pressure detection threshold of single blowing of the detection pipe is increased, and the convenience of using the device is directly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of respiratory training devices, and particularly relates to a pulmonary function exhale training device. BACKGROUND

[0002] After being discharged from a hospital after recovering from pneumonia, the lung capacity of a patient is low, and the patient usually needs to perform respiratory training, which includes inhale training and exhale training.

[0003] A corresponding respiratory training device currently uses the principle of resistance training, and a user needs to resist the resistance set by the training device when exhaling, so as to increase the exhale muscle strength, thereby increasing the respiratory muscle strength and tolerance. SUMMARY

[0004] To solve the technical problems in the background art, the present application provides a pulmonary function exhale training device.

[0005] The pulmonary function exhale training device provided by the present application comprises a horizontal pipe part with one end blocked, a vertical pipe part vertically installed on the side wall of the horizontal pipe part, a notch is formed in the side wall of the horizontal pipe part, so that the vertical pipe part and the inner cavity of the horizontal pipe part are in communication, a floating member is slidably and sealingly connected to the inner wall of the vertical pipe part, a hollow column coaxially arranged with the vertical pipe part is fixedly connected to the floating member, a pipe cover with a ventilation hole is connected to the free end of the vertical pipe part, a straight rod which can be inserted into the inner cavity of the hollow column is installed on the pipe cover, a first counterweight sliding block which can abut against the upper end of the hollow column is slidably sleeved on the outer wall of the straight rod, a first limiting block which can abut against the lower end of the first counterweight sliding block is installed on the lower end of the straight rod, and the first limiting block can be inserted into the inner cavity of the hollow column.

[0006] As a further optimization of the above-mentioned scheme, the first counterweight sliding block specifically comprises a first sliding block part slidably connected to the outer wall of the straight rod, a first sleeve part coaxially arranged with the straight rod and installed directly above the first sliding block part, the outer wall of the straight rod further slidably sleeves a second counterweight sliding block, and the outer wall of the straight rod further fixedly connects a second limiting block between the second counterweight sliding block and the first counterweight sliding block, when the first counterweight sliding block is lifted by the hollow column to a first position where the first counterweight sliding block abuts against the second limiting block, the second counterweight sliding block will be lifted by the first sleeve part to a second position.

[0007] As a further optimization of the above scheme, the second counterweight slider specifically includes a second slider part in sliding connection with the outer wall of the straight rod, a second sleeve part coaxially arranged above the second slider part and fixed to the straight rod, the outer wall of the straight rod further slidingly sleeving a third counterweight slider, and the outer wall of the straight rod further fixedly connecting a third limiting block between the second counterweight slider and the third counterweight slider. When the first counterweight slider is lifted by the hollow column to a first position where the first counterweight slider abuts against the second limiting block, and the second counterweight slider is lifted by the first sleeve part to a second position, the third counterweight slider is lifted by the second sleeve part to a third position.

[0008] As a further optimization of the above scheme, the hollow column, the first sleeve part and the second sleeve part are each composed of a plurality of straight rods arranged in an equiangular circumferential array with the vertical pipe part axis as the center.

[0009] As a further optimization of the above scheme, the side surface of the upper end of the straight rod facing the axis is in a beveled structure, the first limiting block, the second limiting block and the third limiting block are in a spherical structure, and the outer wall of the first limiting block, the second limiting block and the third limiting block is in one-to-one sliding connection with the inner wall of the hollow column, the first sleeve part and the second sleeve part respectively.

[0010] As a further optimization of the above scheme, the floating member is in a cylindrical structure, the side wall of the floating member is in sliding and sealing connection with the inner wall of the vertical pipe part, and the upper and lower ends of the floating member are in a dome structure.

[0011] As a further optimization of the above scheme, the vertical pipe part is made of a transparent material.

[0012] As a further optimization of the above scheme, one end of the horizontal pipe part is fixedly connected with a blowing port.

[0013] In the present application, the proposed trainer improves the convenience of observing the position of the floating member through a single detection tube, increases the weight of the floating member through the counterweight slider installed on the floating member, improves the maximum impedance value in the detection tube, improves the air pressure required for the floating member to rise, increases the air pressure detection threshold of single blowing of the detection tube, and directly improves the convenience of using the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a structural schematic diagram of an embodiment of a lung function exhalation trainer according to the present application;

[0015] Figure 2 FIG. 1 is a structural schematic diagram of an embodiment of a lung function exhalation trainer according to the present application; Figure 1 ;

[0016] Figure 3 FIG. 1 is a structural schematic diagram of an embodiment of a lung function exhalation trainer according to the present application;Figure 2 ;

[0017] Figure 4 Structure partial section view of an embodiment of a lung function exhale training device Figure 3 ;

[0018] Figure 1 Structure A expanded view of an embodiment of a lung function exhale training device DETAILED DESCRIPTION

[0019] As Figure 1 shown, Figure 1 Structure view of an embodiment of a lung function exhale training device

[0020] With reference to Figure 2 and Figure 2 , the lung function exhale training device comprises a horizontal pipe part 1 with one end blocked, a vertical pipe part 2 vertically installed with the side wall of the horizontal pipe part 1, a notch is opened on the side wall of the horizontal pipe part 1 to make the vertical pipe part 2 communicate with the inner cavity of the horizontal pipe part 1, a floating piece 3 is slidingly and sealingly connected with the inner wall of the vertical pipe part 2, a hollow column 4 is fixedly connected with the floating piece 3 and arranged coaxially with the vertical pipe part 2, a pipe cover 5 with a ventilation hole is connected with the free end of the vertical pipe part 2, a straight rod 6 is installed on the pipe cover 5 and can be inserted into the inner cavity of the hollow column 4, a first counterweight sliding block 7 can be slidingly sleeved with the outer wall of the straight rod 6 and can form abutment with the upper end of the hollow column 4, a first limiting block 8 is installed on the lower end of the straight rod 6 and can form abutment with the lower end of the first counterweight sliding block 7, and the first limiting block 8 can be inserted into the inner cavity of the hollow column 4.

[0021] In the specific working process of the training device of the embodiment, the user holds the training device horizontally, so that the horizontal pipe part 1 remains horizontal and the vertical pipe part 2 remains vertical, the floating piece 3 slides downward and blocks the notch on the side wall of the horizontal pipe part 1 for communicating the inner cavity of the vertical pipe part 2, when the breathing is detected, the person being detected blows the gas from the port of the horizontal pipe part 1 into the horizontal pipe part 1, the gas enters the vertical pipe part 2 through the notch and forms air pressure, the gas pushes the floating piece 3 upward, so that the floating piece 3 moves from the lower end of the vertical pipe part 2 to one side of the pipe cover 5, along with the synchronous upward movement of the floating piece 3 and the hollow column 4, the first limiting block 8 installed on the lower end of the straight rod 6 first enters the inner cavity of the hollow column 4, when the first limiting block 8 completely enters the inner cavity of the hollow column 4, the upper port of the hollow column 4 will form abutment with the lower end of the first counterweight sliding block 7, along with the increase of the air pressure in the horizontal pipe part 1, the floating piece 3, the hollow column 4 and the first counterweight sliding block 7 synchronously rise, the air pressure in the vertical pipe part 2 required for the upward movement of the floating piece 3 is increased by the gravity of the first counterweight sliding block 7, the maximum impedance value of the device is improved, and the convenience of using the device is improved.

[0022] The application improves the convenience of the user to observe the position of the floating element 3 through the single vertical pipe part 2, and increases the weight of the floating element 3 through the first counterweight slider 7 that can be installed on the floating element 3, improves the maximum impedance value in the vertical pipe part 2, improves the air pressure quota required for the floating element 3 to rise, increases the air pressure detection threshold of a single blowing of the vertical pipe part 2, and directly improves the convenience of the use of the device.

[0023] Reference Figure 3 And Figure 4 In the embodiment, in order to further increase the detection threshold of the application trainer to the exhalation air pressure, the first counterweight slider 7 specifically comprises a first slider part 9 that is in sliding connection with the outer wall of the straight rod 6, a first sleeve part 10 that is coaxially arranged above the first slider part 9 and is installed on the straight rod 6, the outer wall of the straight rod 6 further slidingly sleeves a second counterweight slider 11, and the outer wall of the straight rod 6 further fixedly connects a second limiting block 12 between the second counterweight slider 11 and the first counterweight slider 7. When the first counterweight slider 7 is lifted by the hollow column 4 to a first position where the first counterweight slider 7 abuts against the second limiting block 12, the second counterweight slider 11 will be lifted by the first sleeve part 10 to a second position.

[0024] When the outer wall of the straight rod 6 slidingly sleeves the first counterweight slider 7 and the second counterweight slider 11, the height positions of the second counterweight slider 11 and the first counterweight slider 7 are separated by the second limiting block 12. In the synchronous rising process of the floating element 3 and the hollow column 4, the first limiting block 8 at the lowermost end of the straight rod 6 is first inserted into the hollow column 4, the hollow column 4 lifts the first counterweight slider 7 upward, the second limiting block 12 gradually penetrates into the inner cavity of the first sleeve part 10, so that the upper end of the first sleeve part 10 abuts against the second counterweight slider 11, and the floating element 3, the hollow column 4, the first counterweight slider 7 and the second counterweight slider 11 rise synchronously with the increase of the air pressure in the horizontal pipe part 1, further increasing the pressure borne by the floating element 3 and the air pressure quota required for the floating element 3 to continue to rise.

[0025] In addition, the second counterweight slider 11 specifically comprises a second slider part 13 that is in sliding connection with the outer wall of the straight rod 6, a second sleeve part 14 that is coaxially arranged above the second slider part 13 and is installed on the straight rod 6, the outer wall of the straight rod 6 further slidingly sleeves a third counterweight slider 15, and the outer wall of the straight rod 6 further fixedly connects a third limiting block 16 between the second counterweight slider 11 and the third counterweight slider 15. When the first counterweight slider 7 is lifted by the hollow column 4 to a first position where the first counterweight slider 7 abuts against the second limiting block 12, and the second counterweight slider 11 is lifted by the first sleeve part 10 to a second position, the third counterweight slider 15 will be lifted by the second sleeve part 14 to a third position.

[0026] When the outer wall of the straight rod 6 is sleeved with the first counterweight sliding block 7, the second counterweight sliding block 11 and the third counterweight sliding block 15, the height positions of the second counterweight sliding block 11 and the third counterweight sliding block 15 are separated by the third limiting block 16, and with the position of the floating element 3, the hollow column 4 and the first counterweight sliding block 7 rising, the third limiting block 16 gradually penetrates into the inner cavity of the second sleeve part 14, so that the upper end of the second sleeve part 14 and the lower end of the third counterweight sliding block 15 form abutment, and with the increase of the air pressure in the horizontal pipe part 1, the floating element 3, the hollow column 4, the first counterweight sliding block 7, the second counterweight sliding block 11 and the third limiting block 16 rise synchronously, and in the present application, there is a length difference between the hollow column 4, the first sleeve part 10 and the second sleeve part 14, so that when the floating element 3 and the first limiting block 8 form abutment, the uppermost third counterweight sliding block 15 and the inner wall of the pipe cover 5 form abutment.

[0027] Meanwhile, the present application can also be connected with several counterweight sliding blocks on the outer wall of the straight rod 6 on the pipe cover 5, further increasing the air pressure in the vertical pipe part 2 required for the floating element 3 to continue to rise, and further improving the practicability and maximum detection value of the device.

[0028] Embodiment 1:

[0029] As shown in Figure 5 and Figure 4 : the hollow column 4, the first sleeve part 10 and the second sleeve part 14 are all composed of several straight rods arranged at equal angles in a circumferential array with the vertical pipe part 2 as the center, which facilitates the relative positions of the first limiting block 8, the second limiting block 12 and the third limiting block 16 to the hollow column 4, the first sleeve part 10 and the second sleeve part 14 to be adjusted by the staff in the gaps between the straight rods.

[0030] Correspondingly, the side surface of the upper end of the straight rod facing the axis adopts an inclined surface structure, the first limiting block 8, the second limiting block 12 and the third limiting block 16 all adopt a spherical structure, and the outer walls of the first limiting block 8, the second limiting block 12 and the third limiting block 16 are respectively and correspondingly connected with the inner walls of the hollow column 4, the first sleeve part 10 and the second sleeve part 14 in a sliding manner, which further improves the hollow column 4, the first sleeve part 10, the second sleeve part 14 and the first limiting block 8, the second limiting block 12 and the third limiting block 16, and ensures that the hollow column 4, the first sleeve part 10 and the second sleeve part 14 are always coaxially arranged with the straight rod 6, thereby increasing the stability of the floating element 3 during the lifting process.

[0031] Embodiment 2:

[0032] Referring to ​ , the floating element 3 has a cylindrical structure, the side wall of the floating element 3 is connected with the inner wall of the vertical pipe part 2 in a sliding and sealing manner, and the upper and lower ends of the floating element 3 adopt a dome structure, and through the vertical contact surface between the side wall of the floating element 3 and the inner wall of the vertical pipe part 2, the stability of the floating element 3 during the lifting process is increased.

[0033] In addition, the vertical pipe part 2 is made of transparent material, and one end of the horizontal pipe part 1 is fixedly connected with the blowing port 17, so as to improve the convenience and comfort of the user.

[0034] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical solution and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A lung function exhale trainer, characterized in that, The utility model relates to a horizontal pipe section (1) of one end plugging, vertical pipe section (2) with the vertical installation of horizontal pipe section (1) side wall, the side wall of horizontal pipe section (1) is set up the notching and makes vertical pipe section (2) with the inner chamber of horizontal pipe section (1) communicate, the inner wall sliding seal connection of vertical pipe section (2) floating piece (3), the fixed connection of floating piece (3) with the coaxial arrangement of hollow column (4) with vertical pipe section (2) is arranged, vertical pipe section (2) free end end portion connects the pipe cover (5) with the vent hole, the straight bar (6) of installable hollow column (4) inner chamber is installed on pipe cover (5), the straight bar (6) outer wall sliding sleeve first counterweight slider (7) can form the abutment with the upper end of hollow column (4), the straight bar (6) lower end is installed with the first limit block (8) that can form the abutment with the lower end of first counterweight slider (7), and first limit block (8) can insert hollow column (4) inner chamber, The first counterweight slider (7) specifically includes the first slider part (9) slidingly connected to the outer wall of the straight bar (6), the first sleeve part (10) coaxially arranged with the straight bar (6) installed above the first slider part (9), the second counterweight slider (11) slidingly sleeved to the outer wall of the straight bar (6), the second limit block (12) fixedly connected between the second counterweight slider (11) and the first counterweight slider (7) on the outer wall of the straight bar (6), when the first counterweight slider (7) is lifted by the hollow column (4) to the first position where the first counterweight slider (7) abuts against the second limit block (12), the second counterweight slider (11) will be lifted by the first sleeve part (10) to the second position. The second counterweight slider (11) specifically includes the second slider part (13) slidingly connected to the outer wall of the straight bar (6), the second sleeve part (14) coaxially arranged with the straight bar (6) installed above the second slider part (13), the third counterweight slider (15) slidingly sleeved to the outer wall of the straight bar (6), the third limit block (16) fixedly connected between the second counterweight slider (11) and the third counterweight slider (15) on the outer wall of the straight bar (6), when the first counterweight slider (7) is lifted by the hollow column (4) to the first position where the first counterweight slider (7) abuts against the second limit block (12) and the second counterweight slider (11) will be lifted by the first sleeve part (10) to the second position, the third counterweight slider (15) will be lifted by the second sleeve part (14) to the third position.

2. The trainer according to claim 1, characterized in that, The hollow column (4), the first sleeve part (10), and the second sleeve part (14) are each composed of a plurality of straight bars arranged at equal angles on a circumference with the vertical pipe section (2) as the center.

3. A trainer according to claim 2, characterised in that, The side of the upper end surface of the straight bar facing the axis is in a beveled structure, the first limit block (8), the second limit block (12), and the third limit block (16) are in a spherical structure, and the outer walls of the first limit block (8), the second limit block (12), and the third limit block (16) are slidingly connected to the inner walls of the hollow column (4), the first sleeve part (10), and the second sleeve part (14) respectively.

4. A trainer according to claim 3, characterised in that, The floating piece (3) is in a cylindrical structure, the side wall of the floating piece (3) is slidingly and sealingly connected to the inner wall of the vertical pipe section (2), and the upper and lower ends of the floating piece (3) are in a dome structure.

5. The trainer of claim 1, wherein, The vertical pipe section (2) is made of a transparent material.

6. The trainer of claim 1, wherein, ​ 7. The trainer of claim 1, wherein, One end of the horizontal pipe part (1) is fixedly connected with the blowing port (17).

Images