CN114984532A - Recovered exercise equipment of paediatrics pulmonary function - Google Patents

Abstract

The invention relates to a rehabilitation exercise device, in particular to a pediatric lung function rehabilitation exercise device. The technical problem is as follows: provided is a pediatric pulmonary function rehabilitation exercise device capable of adjusting training contents and visually observing training states. The utility model provides a recovered exercise equipment of paediatrics pulmonary function, is equipped with detection mechanism including negative pressure jar, intake pipe, the rubber mouth of blowing, piston rod, negative pressure mechanism and negative pressure cylinder, and negative pressure jar top is equipped with the intake pipe, and the intake pipe bottom is equipped with the rubber mouth of blowing, and negative pressure jar internal sliding formula is equipped with the piston rod, and negative pressure cylinder bottom is equipped with negative pressure mechanism, is equipped with detection mechanism on the negative pressure mechanism. According to the invention, the piston rod extrudes the lifting sheet by adjusting the rotating block, so that the first spring is in a stressed and compressed state, and the lifting sheet can drive the sliding sheet to slide, thereby achieving the effects of adjusting training according to the condition of children and detecting the training state.

Description

A kind of pediatric pulmonary function rehabilitation exercise equipment

technical field

The invention relates to a rehabilitation exercise device, in particular to a pediatric pulmonary function rehabilitation exercise device.

Background technique

The lung is an important organ for the human body to carry out breathing exercise. For patients with lung and airway lesions, timely drug treatment is required. At the same time as drug treatment, patients should also undergo some physical therapy appropriately, so as to play a role in the recovery of the disease. effective assistance.

The patent publication number is CN210409405U, which discloses a pediatric pulmonary function rehabilitation training device, which includes a box body and an air blowing nozzle. A pressure chamber is fixedly connected to the bottom of the box body, and an air cavity is movably connected in the pressure chamber. The upper end of the air cavity is communicated with an air pipe, the upper end of the air pipe is arranged through the bottom of the pressure chamber and the box body in turn and extends to the outside thereof, the air pipe is communicated with the air blowing nozzle, and the left and right side walls of the air cavity are arranged on the Both are fixedly connected with a push plate, and the side of the push plate away from the air cavity is fixedly connected with a heat dissipation mechanism and an activity device for entertainment; although the device can effectively assist children's pulmonary function rehabilitation, it cannot be based on children's conditions. The training is adjusted, and the state of the training cannot be intuitively reflected. Therefore, a pediatric pulmonary function rehabilitation exercise equipment that can adjust the training content and intuitively observe the training state is now developed.

SUMMARY OF THE INVENTION

In order to overcome the shortcomings of the existing device method that adjusts the training according to the situation of children and cannot intuitively reflect the training state, the technical problem is to provide a pediatric pulmonary function rehabilitation capable of adjusting the training content and intuitively observing the training state. Exercise equipment.

The technical scheme is as follows: a pediatric pulmonary function rehabilitation exercise equipment, comprising a negative pressure cylinder, an air intake pipe, an air blowing rubber nozzle, a piston rod, a negative pressure mechanism and a detection mechanism, an air intake pipe is arranged at the top of the negative pressure cylinder, and an air intake pipe is arranged at the bottom of the air intake pipe. There is an air blowing rubber nozzle, a piston rod is slidably arranged in the negative pressure cylinder, a negative pressure mechanism is arranged at the bottom of the negative pressure cylinder, and a detection mechanism is arranged on the negative pressure mechanism.

Optionally, the negative pressure mechanism includes a first fixing frame, a rotating block, a first fixing rod, a first spring, a lifting piece, a fixing piece, a sliding block and a second spring, and a first fixing frame is provided on the right side of the negative pressure cylinder. , the first fixed frame is rotatably provided with a rotating block, the top of the rotating block is provided with three sets of first fixed rods, the first fixed rods are all slidably provided with lifting sheets, and there are first springs between the lifting sheets and the rotating blocks The bottom of the rotating block is provided with two front and rear fixed pieces, the fixed pieces are slidably provided with sliding blocks, and the second springs are arranged between the sliding blocks and the first fixed frame.

Optionally, the detection mechanism includes a second fixing frame, a sliding sheet, a sliding frame, a third spring, a first fixing block, a clamping frame, a torsion spring, a fixing frame and a fixing ring, and a fixing ring is arranged at the bottom of the negative pressure cylinder to fix the A second fixing frame is arranged between the front and rear sides of the ring and the first fixing frame. The second fixing frame is slidably provided with a sliding plate, and a sliding frame is slidably arranged between the second fixing frames. A third spring is arranged between the fixing frames, a fixing frame is arranged on the top of the first fixing frame, a first fixing block is arranged on the lower side of the left part of the fixing frame, and a clamping frame is rotatably arranged on the first fixing block, and the clamping frame is connected with the first fixing frame. A torsion spring is arranged between the fixed blocks.

Optionally, it also includes a support mechanism, the support mechanism includes a support ring, a second fixing rod, a clamping block, a limit frame, a fourth spring and a pulling frame, and the first fixing frame is slidably provided with a second fixing rod, The bottom of the second fixing rod is provided with a support ring, the lower part of the right side of the first fixing frame is provided with a limit frame, the lower part of the first fixing frame is slidably provided with a clamping block, the clamping block and the second fixing rod are clamped, and the clamping block and the limit frame A fourth spring is arranged between, and a pulling frame is arranged on the right side of the clamping block, and the pulling frame and the limit frame are connected in a sliding manner.

Optionally, it also includes a fixing mechanism. The fixing mechanism includes a second fixing block, a rotating plate, a limit block, a dial block and a fifth spring. The upper left side of the negative pressure cylinder is provided with a second fixing block. The second fixing block There are limit blocks on both the front and rear sides, and the front and rear sides of the left side of the second fixed block are rotatably provided with rotating plates. The two rotating plates are in contact. A fifth spring is arranged between the position blocks.

Optionally, a pressure relief mechanism is also included. The pressure relief mechanism includes an air outlet pipe, a blocking block and a sixth spring. An air outlet pipe is provided on the right side of the top of the negative pressure cylinder. A sixth spring is arranged between the air outlet pipes.

Optionally, it also includes a buffer mechanism, the buffer mechanism includes a third fixing frame, a seventh spring and a third fixing block, a third fixing frame is arranged at the top of the negative pressure cylinder, and a seventh spring is arranged at the bottom of the third fixing frame , the bottom end of the seventh spring is provided with a third fixing block.

Optionally, a grip block is provided at the bottom of the rotating block.

The beneficial effects of the present invention are as follows: 1. In the present invention, by adjusting the rotating block, the piston rod squeezes the lifting sheet, so that the first spring is in a compressed state, and the lifting sheet can drive the sliding sheet to slide, so that the adjustment according to the situation of children is achieved. Train and be able to detect the effect of the training state.

2. The present invention drives the support ring to move through the second fixing rod, and the second fixing rod is clamped and fixed by the clamping block, so that the equipment can be placed stably.

3. In the present invention, the air blowing rubber nozzle is fixed by the rotating plate, so that the air blowing rubber nozzle can be easily placed and will not wear out.

4. The present invention no longer blocks the air outlet by the blocking block, and releases the pressure of the negative pressure cylinder, thereby reducing the possible adverse effects caused by excessive pressure in the negative pressure cylinder. When the piston rod is reset, the third fixed block and the seventh fixed block The spring can shock and buffer the piston rod, so that the piston rod will not damage the negative pressure cylinder due to the excessive reset speed.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic three-dimensional structure diagram of the negative pressure mechanism of the present invention.

FIG. 3 is a partial three-dimensional structural schematic diagram of the negative pressure mechanism of the present invention.

FIG. 4 is a schematic three-dimensional structure diagram of the detection mechanism of the present invention.

FIG. 5 is an enlarged three-dimensional structural diagram of part A of the present invention.

FIG. 6 is a schematic three-dimensional structure diagram of the support mechanism of the present invention.

FIG. 7 is a schematic diagram of the first three-dimensional structure of the fixing mechanism of the present invention.

FIG. 8 is a schematic diagram of a second three-dimensional structure of the fixing mechanism of the present invention.

9 is a schematic three-dimensional structure diagram of the pressure relief mechanism and the buffer mechanism of the present invention.

Description of reference numerals: 1_negative pressure cylinder, 2_air intake pipe, 3_air blowing rubber nozzle, 4_piston rod, 5_negative pressure mechanism, 51_first fixing frame, 52_rotating block, 53_first Fixing rod, 54_first spring, 55_lifting piece, 56_fixing piece, 57_slide block, 58_second spring, 6_detection mechanism, 61_second fixing frame, 62_sliding piece, 63_sliding frame, 64_third spring, 65_first fixing block, 66_card frame, 67_torsion spring, 68_fixing frame, 69_fixing ring, 7_supporting mechanism, 71_supporting ring, 72_second fixing rod, 73_block, 74_limiting frame, 75_fourth spring, 76_pulling frame, 8_fixing mechanism, 81_second fixing block, 82_rotating plate, 83_limiting block, 84_dial block, 85_fifth spring, 9_pressure relief mechanism, 91_outlet pipe, 92_blocking block, 93_sixth spring, 10_buffer mechanism, 101_third fixing frame, 102_seventh spring, 103_ The third fixed block.

Detailed ways

The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.

Example 1

A pediatric pulmonary function rehabilitation exercise equipment, as shown in Figure 1-2, includes a negative pressure cylinder 1, an air intake pipe 2, an air blowing rubber nozzle 3, a piston rod 4, a negative pressure mechanism 5 and a detection mechanism 6, a negative pressure cylinder 1. The top is connected with an intake pipe 2, the bottom of the intake pipe 2 is connected with a detachable air blowing rubber nozzle 3, a piston rod 4 is slidably connected in the negative pressure cylinder 1, and the bottom of the negative pressure cylinder 1 is provided with a negative pressure mechanism 5 for To adjust the training intensity, the negative pressure mechanism 5 is provided with a detection mechanism 6 for detecting the training state.

As shown in Figures 1-3, the negative pressure mechanism 5 includes a first fixing frame 51, a rotating block 52, a first fixing rod 53, a first spring 54, a lifting piece 55, a fixing piece 56, a sliding block 57 and a second spring 58. A first fixing frame 51 is connected to the right side of the negative pressure cylinder 1, and a rotating block 52 is rotatably connected to the first fixing frame 51. The bottom of the rotating block 52 is provided with a grip block for controlling the rotating block to rotate. The rotating block 52 There are three sets of first fixing rods 53 connected to the top, and each set of first fixing rods 53 includes two first fixing rods 53 that are symmetrical to each other. The first fixing rods 53 are all slidably connected with lifting pieces 55, and the lifting pieces 55 are connected with the rotating The first springs 54 are connected between the blocks 52, the first springs 54 on each group of the first fixing rods 53 are wound at the same density, and the first springs 54 on the first fixing rods 53 in different groups are wound between The densities are different, the first spring 54 can buffer and reset the lifting piece 55, the bottom of the rotating block 52 is connected with a fixed piece 56 on both sides, and the fixed piece 56 is slidably connected with a sliding block 57. A second spring 58 is connected between the block 57 and the first fixing frame 51 . Under the action of the second spring 58 , the sliding block 57 can perform a reset movement.

As shown in FIG. 1 , FIG. 4 and FIG. 5 , the detection mechanism 6 includes a second fixing frame 61 , a sliding sheet 62 , a sliding frame 63 , a third spring 64 , a first fixing block 65 , a card frame 66 , a torsion spring 67 , The fixing frame 68 and the fixing ring 69 are connected with a fixing ring 69 at the bottom of the negative pressure cylinder 1. A second fixing frame 61 is connected between the front and rear sides of the fixing ring 69 and the first fixing frame 51, and the second fixing frame 61 slides on both sides. A sliding plate 62 is connected to the second fixing frame 61 , a sliding frame 63 is slidably connected between the second fixing frame 61 , and a third spring 64 is connected between the sliding frame 63 and the second fixing frame 61 , and the third spring 64 is opposite to the sliding frame 63 Playing the role of buffering and reset, the top of the first fixing frame 51 is connected with a fixing frame 68, the lower side of the left part of the fixing frame 68 is connected with a first fixing block 65, and the first fixing block 65 is rotatably connected with a card frame 66, and the card frame 66 and A torsion spring 67 is connected between the first fixing blocks 65 , and under the action of the torsion spring 67 , the clamping frame 66 can be rotated and reset.

Since the winding densities of every two symmetrical first springs 54 are the same, the winding densities between the asymmetrical first springs 54 are all different, and the magnitude of the force required for the lifting piece 55 to slide is also different. The grip block can be rotated according to the needs of the child, so that the rotating block 52 rotates. The rotation of the rotating block 52 will drive the first fixed rod 53 to rotate. When the rotating block 52 rotates, the fixed piece 56 will rotate, thereby driving the sliding block 57. Slide down so that the second spring 58 is compressed by force. When it is rotated to the matching first fixing rod 53, the sliding block 57 will slide up and reset under the action of the second spring 58, and then the child will blow the rubber The nozzle 3 blows air, and the blown gas pushes the piston rod 4 to slide downward, and the piston rod 4 drives the lifting pieces 55 to slide downward, so that the corresponding first springs 54 are compressed by force. When sliding, it will drive the sliding pieces 62 to slide down. After the child blows air, the size of the blowing force can be judged by observing the position of the sliding piece 62. At the same time, under the action of the first spring 54, the lifting piece 55 will slide up to reset and drive the piston rod 4 to slide up and reset. After that, the medical staff can rotate the clip frame 66, and the torsion spring 67 is deformed by force. In the initial state, the third spring 64 is in a compressed state. Under the action of 64, the sliding frame 63 slides up to reset, and then releases the card frame 66. Under the action of the torsion spring 67, the card frame 66 rotates and resets. After all reset, the medical staff needs to pull the sliding frame 63 downward. When the sliding frame 63 contacts the card frame 66, the card frame 66 will be squeezed and rotated to the left, so that the torsion spring 67 is compressed by force, and then the sliding frame 63 continues to When moving downward, when the sliding frame 63 is no longer in contact with the card frame 66 , under the action of the torsion spring 67 , the card frame 66 rotates to the right and resets, and is engaged with the sliding frame 63 .

Example 2

On the basis of Embodiment 1, as shown in FIG. 1 and FIG. 6 , a support mechanism 7 is also included, which is used to support and place the equipment as a whole. The support mechanism 7 includes a support ring 71 , a second fixing rod 72 , a card The block 73 , the limiting frame 74 , the fourth spring 75 and the pulling frame 76 , the first fixing frame 51 is slidably connected with a second fixing rod 72 , the bottom of the second fixing rod 72 is connected with a support ring 71 , and the first fixing frame 51 The lower part of the right side is connected with a limiting frame 74 , the lower part of the first fixing frame 51 is slidably connected with a clamping block 73 , the clamping block 73 is clamped with the second fixing rod 72 , and a fourth spring is connected between the clamping block 73 and the limiting frame 74 75. Under the action of the fourth spring 75, the clamping blocks 73 can be slid to the right and reset, and a pulling frame 76 is connected to the right side of the clamping block 73, and the pulling frame 76 and the limiting frame 74 are slidably connected.

When the device needs to be placed, pull the pull frame 76 to the right, so that the block 73 slides to the right, the fourth spring 75 is compressed by force, and the second fixing rod 72 starts to slide downward under the action of its own gravity, The second fixing rod 72 drives the support ring 71 to slide down, and the pulling frame 76 is released at this time. Under the action of the fourth spring 75, the clamping block 73 slides to the left and resets. During the sliding process of the second fixing rod 72, the clamping The block 73 will be in constant contact with the second fixing rod 72 until the blocking block 73 is fully engaged with the second fixing rod 72 under the action of the fourth spring 75, and at this time the second fixing rod 72 will no longer slide downward, so that the The support ring 71 no longer slides downward. When the device needs to be put away, the pull frame 76 is pulled to the right, so that the block 73 slides to the right, and the fourth spring 75 is compressed by force, and then pushes the support ring 71 upward, so that the first The two fixing rods 72 slide upward to reset, and then release the pulling frame 76 . Under the action of the fourth spring 75 , the blocking block 73 slides to the left to reset and is clamped and fixed with the second fixing rod 72 .

As shown in FIG. 1, FIG. 7 and FIG. 8, a fixing mechanism 8 is also included for fixing the blowing rubber nozzle 3. The fixing mechanism 8 includes a second fixing block 81, a rotating plate 82, a limiting block 83, The dial block 84 and the fifth spring 85, the upper left side of the negative pressure cylinder 1 is connected with a second fixing block 81, the front and rear sides of the second fixing block 81 are connected with the limiting blocks 83, and the front and rear sides of the left side of the second fixing block 81 are connected A rotating plate 82 is connected in a rotating manner, the two rotating plates 82 are in contact with each other, and the limit block 83 can limit the rotating plate 82. The left side of the rotating plate 82 is connected with a dial 84, and the upper and lower sides of the rotating plate 82 are connected to the A fifth spring 85 is connected between the two fixed blocks 81 . Under the action of the fifth spring 85 , the rotating plate 82 can be rotated and reset.

When the air blowing rubber nozzle 3 needs to be used, the medical staff can move the dial 84 to the outside, so that the rotating plate 82 is rotated to the outside, and the fifth spring 85 is deformed by force. At this time, the medical staff can put the air blowing rubber nozzle 3. Take it off, provide the children with air blowing exercise, and then release the dial 84. Under the action of the fifth spring 85, the rotating blocks 52 are all rotated inward to reset, thereby driving the dials 84 to move and reset.

As shown in FIG. 1 and FIG. 9 , a pressure relief mechanism 9 is also included for releasing the pressure inside the negative pressure cylinder 1 . The pressure relief mechanism 9 includes an air outlet pipe 91 , a blocking block 92 and a sixth spring 93 . A gas outlet pipe 91 is connected to the right side of the top of the cylinder 1, a blocking block 92 is slidably connected in the gas outlet pipe 91, and a sixth spring 93 is connected between the blocking block 92 and the gas outlet pipe 91, and the sixth spring 93 resets the blocking block 92 effect.

When the pressure release of the internal device of the negative pressure cylinder 1 is blocked and the pressure cannot be released normally, the air pressure in the negative pressure cylinder 1 will squeeze and impact the blocking block 92, so that the blocking block 92 slides to the right, and the sixth spring 93 is stressed Compression, when the blocking block 92 no longer squeezes the outlet pipe 91, the air pressure in the negative pressure cylinder 1 will return to a normal state, and then under the action of the sixth spring 93, the blocking block 92 slides to the left to reset and the gas outlet pipe 91 is reset. Blocking, so as to ensure that the negative pressure cylinder 1 will not enter an unusable state due to excessive internal pressure.

As shown in FIG. 9 , it also includes a buffer mechanism 10 for buffering and damping the piston rod 4 . The buffer mechanism 10 includes a third fixing frame 101 , a seventh spring 102 and a third fixing block 103 , and the negative pressure cylinder 1 The inner top is connected with a third fixing frame 101 , the bottom of the third fixing frame 101 is connected with a seventh spring 102 , and the bottom end of the seventh spring 102 is connected with a third fixing block 103 .

When the piston rod 4 is not in a downward movement state, the seventh spring 102 is in a compressed state. When the piston rod 4 starts to move downward, under the action of the seventh spring 102, the third fixed block 103 moves downward. When When the piston rod 4 contacts the third fixed block 103 when it is reset upward, the third fixed block 103 will be squeezed upward, so that the seventh spring 102 is compressed by force to achieve the effect of shock absorption and buffering.

It should be understood that this embodiment is only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims (8)

1. The utility model provides a recovered exercise equipment of paediatrics pulmonary function, including negative pressure jar (1), intake pipe (2), the rubber mouth (3) and piston rod (4) of blowing, negative pressure jar (1) top is equipped with intake pipe (2), intake pipe (2) bottom is equipped with the rubber mouth (3) of blowing, characterized by, still including negative pressure mechanism (5) and detection mechanism (6), negative pressure jar (1) internal sliding formula is equipped with piston rod (4), negative pressure jar (1) bottom is equipped with negative pressure mechanism (5), be equipped with detection mechanism (6) on negative pressure mechanism (5).

2. The pediatric pulmonary function rehabilitation exercise device as recited in claim 1, wherein the negative pressure mechanism (5) comprises a first fixing frame (51), a rotating block (52), a first fixing rod (53) and a first spring (54), lifting sheet (55), stationary blade (56), sliding block (57) and second spring (58), negative pressure cylinder (1) right side is equipped with first mount (51), the rotation type is equipped with turning block (52) on first mount (51), turning block (52) top is equipped with three first dead levers of group (53), all slidingtype is equipped with lifting sheet (55) on first dead lever (53), all be equipped with between lifting sheet (55) and turning block (52) first spring (54), two front and back stationary blade (56) are equipped with in turning block (52) bottom, all slidingtype is equipped with sliding block (57) on stationary blade (56), all be equipped with second spring (58) between sliding block (57) and first mount (51).

3. The pediatric pulmonary function rehabilitation exercise device as claimed in claim 2, wherein the detection mechanism (6) comprises a second fixing frame (61), a sliding plate (62), a sliding frame (63), a third spring (64), a first fixing block (65), a clamping frame (66), a torsion spring (67), a fixing frame (68) and a fixing ring (69), the fixing ring (69) is arranged at the bottom of the negative pressure cylinder (1), the second fixing frame (61) is arranged between the front side and the rear side of the fixing ring (69) and the first fixing frame (51), the sliding plate (62) is arranged on the second fixing frame (61) in a sliding manner, the sliding frame (63) is arranged between the second fixing frame (61), the third spring (64) is arranged between the sliding frame (63) and the second fixing frame (61), the fixing frame (68) is arranged at the top of the first fixing frame (51), the first fixing block (65) is arranged at the lower side of the left part of the fixing frame (68), the first fixing block (65) is rotatably provided with a clamping frame (66), and a torsion spring (67) is arranged between the clamping frame (66) and the first fixing block (65).

4. The pediatric pulmonary function rehabilitation exercise device according to claim 3, further comprising a support mechanism (7), wherein the support mechanism (7) comprises a support ring (71), a second fixing rod (72) and a clamping block (73), the fixing device comprises a limiting frame (74), a fourth spring (75) and a pulling frame (76), wherein a second fixing rod (72) is arranged on a first fixing frame (51) in a sliding mode, a supporting ring (71) is arranged at the bottom of the second fixing rod (72), the limiting frame (74) is arranged on the lower portion of the right side of the first fixing frame (51), a clamping block (73) is arranged on the lower portion of the first fixing frame (51) in a sliding mode, the clamping block (73) is connected with the second fixing rod (72) in a clamping mode, the fourth spring (75) is arranged between the clamping block (73) and the limiting frame (74), the pulling frame (76) is arranged on the right side of the clamping block (73), and the pulling frame (76) is connected with the limiting frame (74) in a sliding mode.

5. The pediatric pulmonary function rehabilitation exercise device according to claim 4, further comprising a fixing mechanism (8), wherein the fixing mechanism (8) comprises a second fixed block (81), rotating plates (82), limiting blocks (83), shifting blocks (84) and fifth springs (85), the second fixed block (81) is arranged on the upper portion of the left side of the negative pressure cylinder (1), the limiting blocks (83) are arranged on the front and rear sides of the second fixed block (81), the rotating plates (82) are arranged on the front and rear sides of the left side of the second fixed block (81) in a rotating mode, the two rotating plates (82) are in contact, the shifting blocks (84) are arranged on the left side of the rotating plates (82), and the fifth springs (85) are arranged between the upper and lower sides of the rotating plates (82) and the limiting blocks (83).

6. The pediatric pulmonary function rehabilitation exercise device according to claim 5, further comprising a pressure relief mechanism (9), wherein the pressure relief mechanism (9) comprises an air outlet pipe (91), a blocking block (92) and a sixth spring (93), the air outlet pipe (91) is arranged on the right side of the top of the negative pressure cylinder (1), the blocking block (92) is arranged in the air outlet pipe (91) in a sliding manner, and the sixth spring (93) is arranged between the blocking block (92) and the air outlet pipe (91).

7. The pediatric lung function rehabilitation exercise device according to claim 6, further comprising a buffer mechanism (10), wherein the buffer mechanism (10) comprises a third fixing frame (101), a seventh spring (102) and a third fixing block (103), the third fixing frame (101) is arranged at the top of the inside of the negative pressure cylinder (1), the seventh spring (102) is arranged at the bottom of the third fixing frame (101), and the third fixing block (103) is arranged at the bottom end of the seventh spring (102).

8. The pediatric pulmonary function rehabilitation exercise device as recited in claim 7, wherein a grip block is provided at the bottom of the rotating block (52).

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