CN114984532B - Paediatrics pulmonary function rehabilitation exercise equipment - Google Patents

Paediatrics pulmonary function rehabilitation exercise equipment Download PDF

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Publication number
CN114984532B
CN114984532B CN202210509765.2A CN202210509765A CN114984532B CN 114984532 B CN114984532 B CN 114984532B CN 202210509765 A CN202210509765 A CN 202210509765A CN 114984532 B CN114984532 B CN 114984532B
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China
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fixing
block
frame
negative pressure
spring
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CN202210509765.2A
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CN114984532A (en
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林颖
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Nanjing Shanruo Network Technology Co ltd
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Nanjing Shanruo Network Technology Co ltd
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/18Exercising apparatus specially adapted for particular parts of the body for improving respiratory function
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The application relates to rehabilitation exercise equipment, in particular to pediatric pulmonary function rehabilitation exercise equipment. Technical problems: provided is a pediatric pulmonary function rehabilitation exercise device which can adjust training contents and intuitively observe training states. The utility model provides a paediatrics pulmonary function rehabilitation exercise equipment, includes negative pressure cylinder, intake pipe, rubber mouth, piston rod, negative pressure mechanism and detection mechanism of blowing, and negative pressure cylinder top is equipped with the intake pipe, and the intake pipe bottom is equipped with the rubber mouth of blowing, and the slip is equipped with the piston rod in the negative pressure cylinder, and negative pressure cylinder bottom is equipped with negative pressure mechanism, is equipped with detection mechanism on the negative pressure mechanism. According to the application, the rotating block is adjusted, so that the piston rod extrudes the lifting piece, the first spring is in a stressed compression state, and the lifting piece can drive the sliding piece to slide, thereby achieving the effects of adjusting training according to the conditions of children and detecting the training state.

Description

Paediatrics pulmonary function rehabilitation exercise equipment
Technical Field
The application relates to rehabilitation exercise equipment, in particular to pediatric pulmonary function rehabilitation exercise equipment.
Background
The lung is an important organ for respiratory movement of human body, and for patients with lung and airway lesions, timely drug treatment is needed, and while drug treatment, patients should also moderately perform some physical treatment, so as to effectively assist recovery of illness.
The utility model discloses a pediatric pulmonary function rehabilitation trainer, which comprises a box body and an air blowing nozzle, wherein the bottom of the box body is fixedly connected with a pressure bin, an air cavity is movably connected in the pressure bin, the upper end of the air cavity is communicated with an air pipe, the upper end of the air pipe sequentially penetrates through the bottom of the pressure bin and the box body and extends to the outside, the air pipe is communicated with the air blowing nozzle, the left side wall and the right side wall of the air cavity are fixedly connected with a push plate, and one side of the push plate far away from the air cavity is fixedly connected with a heat dissipation mechanism and a movable device for entertainment; although the device can be used for effectively assisting the rehabilitation of the pulmonary function of the child, the device cannot be used for training according to the condition of the child and cannot intuitively show the training state. Thus, a pediatric pulmonary function rehabilitation exercise device is now developed that can adjust the training content and visually observe the training state.
Disclosure of Invention
In order to overcome the defects that the prior device method carries out training adjustment according to the conditions of children and cannot intuitively show the training state, the technical problem is that: provided is a pediatric pulmonary function rehabilitation exercise device which can adjust training contents and intuitively observe training states.
The technical proposal is as follows: the utility model provides a paediatrics pulmonary function rehabilitation exercise equipment, includes negative pressure cylinder, intake pipe, rubber mouth, piston rod, negative pressure mechanism and detection mechanism of blowing, and negative pressure cylinder top is equipped with the intake pipe, and the intake pipe bottom is equipped with the rubber mouth of blowing, and the slip is equipped with the piston rod in the negative pressure cylinder, and negative pressure cylinder bottom is equipped with negative pressure mechanism, is equipped with detection mechanism on the negative pressure mechanism.
Optionally, negative pressure mechanism is including first mount, the rotor block, first dead lever, first spring, the lifter, the stationary blade, sliding block and second spring, negative pressure jar right side is equipped with first mount, the rotation is equipped with the rotor block on the first mount, the rotor block top is equipped with three first dead levers of group, all slidingtype be equipped with the lifter on the first dead lever, all be equipped with first spring between lifter and the rotor block, the rotor block bottom is equipped with two stationary blades around, all slidingtype be equipped with the sliding block on the stationary blade, all be equipped with the second spring between slider and the first mount.
Optionally, detection mechanism is including second mount, the wiper, the carriage, the third spring, first fixed block, the card frame, the torsional spring, fixed frame and solid fixed ring, negative pressure cylinder bottom is equipped with solid fixed ring, all be equipped with the second mount between both sides and the first mount around the solid fixed ring, all the slidingtype is equipped with the wiper on the second mount, slidingtype is equipped with the carriage between the second mount, all be equipped with the third spring between carriage and the second mount, first mount top is equipped with the fixed frame, fixed frame left side downside is equipped with first fixed block, the rotation is equipped with the card frame on the first fixed block, be equipped with the torsional spring between card frame and the first fixed block.
Optionally, still including supporting mechanism, supporting mechanism is including supporting ring, second dead lever, fixture block, spacing, fourth spring and pulling frame, the slidingtype is equipped with the second dead lever on the first mount, second dead lever bottom is equipped with the supporting ring, first mount right side lower part is equipped with the spacing, first mount lower part slidingtype is equipped with the fixture block, fixture block and second dead lever joint are equipped with the fourth spring between fixture block and the spacing, the fixture block right side is equipped with the pulling frame, pulling frame and spacing slidingtype connection.
Optionally, still including fixed establishment, fixed establishment is equipped with the second fixed block including second fixed block, rotor plate, stopper, shifting block and fifth spring upper portion in negative pressure jar left side, and both sides all are equipped with the stopper around the second fixed block, and both sides all rotate around the second fixed block left side and are equipped with the rotor plate, and two rotor plates contact, and rotor plate left side all is equipped with the shifting block, all is equipped with the fifth spring between rotor plate upper and lower both sides and the stopper.
Optionally, the vacuum cylinder further comprises a pressure release mechanism, wherein the pressure release mechanism comprises an air outlet pipe, a blocking block and a sixth spring, the air outlet pipe is arranged on the right side of the top of the vacuum cylinder, the blocking block is arranged in the air outlet pipe in a sliding mode, and the sixth spring is arranged between the blocking block and the air outlet pipe.
Optionally, the negative pressure cylinder further comprises a buffer mechanism, wherein the buffer mechanism comprises a third fixing frame, a seventh spring and a third fixing block, the third fixing frame is arranged at the top in the negative pressure cylinder, the seventh spring is arranged at the bottom of the third fixing frame, and the third fixing block is arranged at the bottom end of the seventh spring.
Optionally, a holding block is arranged at the bottom of the rotating block.
The beneficial effects of the application are as follows: 1. according to the application, the rotating block is adjusted, so that the piston rod extrudes the lifting piece, the first spring is in a stressed compression state, and the lifting piece can drive the sliding piece to slide, thereby achieving the effects of adjusting training according to the conditions of children and detecting the training state.
2. According to the application, the second fixing rod drives the supporting ring to move, and the clamping block is used for clamping and fixing the second fixing rod, so that the equipment can be stably placed.
3. According to the application, the blowing rubber nozzle is fixed through the rotating plate, so that the blowing rubber nozzle can be conveniently placed, and the placing abrasion is avoided.
4. According to the application, the blocking block is used for not blocking the air outlet pipe any more, the pressure relief treatment is carried out on the negative pressure cylinder, the adverse effect possibly caused by the overlarge pressure in the negative pressure cylinder is reduced, and when the piston rod is reset, the third fixing block and the seventh spring can be used for carrying out shock absorption and buffering on the piston rod, so that the piston rod cannot damage the negative pressure cylinder due to the overlarge reset speed.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic perspective view of the negative pressure mechanism of the present application.
Fig. 3 is a schematic view of a part of a three-dimensional structure of the negative pressure mechanism of the application.
Fig. 4 is a schematic perspective view of the detection mechanism of the present application.
Fig. 5 is an enlarged perspective view of the portion a of the present application.
Fig. 6 is a schematic perspective view of the supporting mechanism of the present application.
Fig. 7 is a schematic view of a first perspective structure of the fixing mechanism of the present application.
Fig. 8 is a schematic view of a second perspective structure of the fixing mechanism of the present application.
Fig. 9 is a schematic perspective view of a pressure release mechanism and a buffer mechanism according to the present application.
Reference numerals illustrate: 1_negative pressure cylinder, 2_intake pipe, 3_air blowing rubber nozzle, 4_piston rod, 5_negative pressure mechanism, 51_first mount, 52_rotating block, 53_first mount, 54_first spring, 55_lifting plate, 56_fixing plate, 57_sliding block, 58_second spring, 6_detection mechanism, 61_second mount, 62_sliding plate, 63_sliding frame, 64_third spring, 65_first mount, 66_clamping frame, 67_torsion spring, 68_fixing frame, 69_fixing ring, 7_support mechanism, 71_support ring, 72_second mount, 73_clamping block, 74_limiting frame, 75_fourth spring, 76_pulling frame, 8_fixing mechanism, 81_second fixing block, 82_rotating plate, 83_limiting block, 84_poking block, 85_fifth spring, 9_pressure release mechanism, 91_outlet pipe, 92_blocking block, 93_sixth spring, 10_buffer mechanism, 101_third mount, 102_seventh spring, 103_third fixing block.
Detailed Description
The following description is of the preferred embodiments of the application, and is not intended to limit the scope of the application.
Example 1
The utility model provides a paediatrics pulmonary function rehabilitation exercise equipment, as shown in fig. 1-2, including negative pressure cylinder 1, intake pipe 2, rubber mouth 3 of blowing, piston rod 4, negative pressure mechanism 5 and detection mechanism 6, negative pressure cylinder 1 top is connected with intake pipe 2, and intake pipe 2 bottom is connected with detachable rubber mouth 3 of blowing, and negative pressure cylinder 1 is interior slidingtype and is connected with piston rod 4, and negative pressure cylinder 1 bottom is equipped with negative pressure mechanism 5 for adjust training intensity, is equipped with detection mechanism 6 on the negative pressure mechanism 5, is used for detecting training state.
As shown in fig. 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 plate 55, a fixing plate 56, a sliding block 57 and a second spring 58, the right side of the negative pressure cylinder 1 is connected with the first fixing frame 51, the rotating block 52 is rotatably connected to the first fixing frame 51, a holding block is arranged at the bottom of the rotating block 52 and is used for controlling the rotating block to rotate, three groups of first fixing rods 53 are connected to the top of the rotating block 52, each group of first fixing rods 53 includes two first fixing rods 53 which are symmetrical in opposite directions, the first fixing rods 53 are all connected with the lifting plate 55 in a sliding manner, the lifting plate 55 and the rotating block 52 are all connected with the first springs 54, the first springs 54 on each group of first fixing rods 53 are all the same in winding density, the first springs 54 on different groups of first fixing rods 53 are all different in winding density, the first springs 54 can play a buffering reset role on the lifting plate 55, the front and back sides of the bottom of the rotating block 52 are all connected with the fixing plates 56, the first fixing plates 56 are all connected with the sliding blocks 57 and the second fixing frames 57 in a sliding manner, and the second springs 57 can move under the sliding conditions.
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 clamping frame 66, a torsion spring 67, a fixing frame 68 and a fixing ring 69, the bottom of the negative pressure cylinder 1 is connected with the fixing ring 69, the second fixing frame 61 is connected between the front side and the rear side of the fixing ring 69 and the first fixing frame 51, the sliding sheet 62 is connected on the second fixing frame 61 in a sliding manner, the sliding frame 63 is connected between the second fixing frame 61, the third spring 64 plays a buffering and resetting role on the sliding frame 63, the fixing frame 68 is connected at the top of the first fixing frame 51, the first fixing block 65 is connected at the left lower side of the fixing frame 68, the clamping frame 66 is rotatably connected on the first fixing block 65, the torsion spring 67 is connected between the clamping frame 66 and the first fixing block 65, and the clamping frame 66 can rotate and reset under the action of the torsion spring 67.
Because the winding densities of every two symmetrical first springs 54 are the same, the winding densities of the asymmetrical first springs 54 are different, the force required by sliding the lifting piece 55 is also different, firstly, medical staff can rotate the holding piece according to the needs of children, so that the rotating piece 52 rotates, the rotating piece 52 rotates to drive the first fixing rod 53 to rotate, when the rotating piece 52 rotates, the fixing piece 56 rotates, thereby driving the sliding piece 57 to slide downwards, so that the second springs 58 are stressed and compressed, when the sliding piece 57 rotates to the first fixing rod 53, the sliding piece 57 slides upwards under the action of the second springs 58 to reset, then the children blow through the blowing rubber nozzle 3, the blown gas pushes the piston rod 4 to slide downwards, the piston rod 4 drives the lifting piece 55 to slide downwards, so that the corresponding first springs 54 are stressed and compressed, when the lifting plates 55 slide downwards, the sliding plates 62 are driven to slide downwards, after the child blows, the position of the sliding plates 62 can be observed to judge the magnitude of the blowing force at the moment, meanwhile, under the action of the first springs 54, the lifting plates 55 slide upwards and reset and drive the piston rods 4 to slide upwards and reset, then the clamping frames 66 can be rotated by medical staff, the torsion springs 67 deform under stress, the third springs 64 are in a compressed state in the initial state, under the action of the third springs 64, the clamping frames 63 slide upwards and reset, then the clamping frames 66 are released, under the action of the torsion springs 67, the clamping frames 66 rotate and reset, the sliding frames 63 push the sliding plates 62 to slide upwards and reset, after the sliding plates 62 slide upwards and reset, the sliding frames 63 need to be pulled downwards by medical staff, when the sliding frames 63 contact the clamping frames 66, the clamping frame 66 is pressed and rotated leftwards, so that the torsion spring 67 is stressed and compressed, then the sliding frame 63 continues to move downwards, and when the sliding frame 63 is not contacted with the clamping frame 66 any more, the clamping frame 66 rotates rightwards to reset under the action of the torsion spring 67 and is clamped with the sliding frame 63.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 6, the device further comprises a supporting mechanism 7, the supporting mechanism 7 is used for integrally supporting and placing the device, the supporting mechanism 7 comprises a supporting ring 71, a second fixing rod 72, a clamping block 73, a limiting frame 74, a fourth spring 75 and a pulling frame 76, the second fixing rod 72 is connected to the first fixing frame 51 in a sliding mode, the supporting ring 71 is connected to the bottom of the second fixing rod 72, the limiting frame 74 is connected to the lower portion of the right side of the first fixing frame 51, the clamping block 73 is connected to the clamping block 73 in a sliding mode, the clamping block 73 is clamped with the second fixing rod 72, the fourth spring 75 is connected between the clamping block 73 and the limiting frame 74, the clamping block 73 can slide rightwards under the action of the fourth spring 75, the pulling frame 76 is connected to the right side of the clamping block 73, and the pulling frame 76 is connected to the limiting frame 74 in a sliding mode.
When the equipment needs to be placed, the pulling frame 76 is pulled out rightward, the clamping block 73 slides rightward, the fourth spring 75 is compressed under the force of gravity, at this time, the second fixing rod 72 starts to slide downward under the action of gravity, the second fixing rod 72 drives the supporting ring 71 to slide downward, at this time, the pulling frame 76 is loosened, under the action of the fourth spring 75, the clamping block 73 slides leftward to reset, the second fixing rod 72 is continuously contacted with the second fixing rod 72 in the sliding process of the second fixing rod 72 until the clamping block 73 is completely clamped with the second fixing rod 72 under the action of the fourth spring 75, at this time, the second fixing rod 72 does not slide downward any more, so that the supporting ring 71 does not slide downward any more, when the equipment needs to be folded, the pulling frame 76 is pulled rightward, the clamping block 73 slides rightward, the fourth spring 75 is compressed under the force, then the supporting ring 71 is pushed upward, the second fixing rod 72 slides upward to reset, then the pulling frame 76 is loosened, and under the action of the fourth spring 75, the clamping block 73 slides leftward to reset and is clamped and fixed with the second fixing rod 72.
As shown in fig. 1, 7 and 8, the air blowing rubber nozzle 3 is further provided with a fixing mechanism 8, the fixing mechanism 8 comprises a second fixing block 81, a rotating plate 82, a limiting block 83, a shifting block 84 and a fifth spring 85, the upper portion of the left side of the negative pressure cylinder 1 is connected with the second fixing block 81, the front side and the rear side of the second fixing block 81 are respectively connected with the limiting block 83, the front side and the rear side of the left side of the second fixing block 81 are respectively and rotatably connected with the rotating plate 82, the two rotating plates 82 are mutually contacted, the limiting block 83 can limit the rotating plate 82, the left side of the rotating plate 82 is respectively connected with the shifting block 84, the upper side and the lower side of the rotating plate 82 are respectively connected with the fifth spring 85, and the rotating plate 82 can be rotatably reset under the action of the fifth spring 85.
When the blowing rubber nozzle 3 is needed, a medical staff can stir the shifting block 84 outwards, so that the rotating plate 82 rotates outwards, the fifth spring 85 deforms under force, the blowing rubber nozzle 3 can be taken down by the medical staff, the blowing rubber nozzle 3 is provided for children to perform blowing exercise, then the shifting block 84 is loosened, and under the action of the fifth spring 85, the rotating block 52 rotates inwards to reset, so that the shifting block 84 is driven to move and reset.
As shown in fig. 1 and 9, the vacuum cylinder further comprises a pressure release mechanism 9 for releasing pressure in the vacuum cylinder 1, the pressure release mechanism 9 comprises an air outlet pipe 91, a blocking block 92 and a sixth spring 93, the air outlet pipe 91 is connected to the right side of the top of the vacuum cylinder 1, the blocking block 92 is slidably connected to the air outlet pipe 91, the sixth spring 93 is connected between the blocking block 92 and the air outlet pipe 91, and the sixth spring 93 has a resetting function on the blocking block 92.
When the pressure release of the internal device of the negative pressure cylinder 1 is blocked and the pressure is too large to release normally, the air pressure in the negative pressure cylinder 1 can squeeze and impact the blocking block 92, so that the blocking block 92 slides rightwards, the sixth spring 93 is stressed and compressed, when the blocking block 92 does not squeeze the air outlet pipe 91 any more, the air pressure in the negative pressure cylinder 1 can restore to the normal state, and then the blocking block 92 slides leftwards to reset and block the air outlet pipe 91 under the action of the sixth spring 93, so that the negative pressure cylinder 1 is prevented from entering an unusable state due to the fact that the internal pressure is too large.
As shown in fig. 9, the piston rod 4 is buffered and damped by the buffer mechanism 10, the buffer mechanism 10 comprises a third fixing frame 101, a seventh spring 102 and a third fixing block 103, the top of the negative pressure cylinder 1 is connected with the third fixing frame 101, the bottom of the third fixing frame 101 is connected with the seventh spring 102, and the bottom end of the seventh spring 102 is connected with the third fixing block 103.
When the piston rod 4 is not in a downward movement state, the seventh spring 102 is in a compression state, when the piston rod 4 starts to move downward, the third fixed block 103 moves downward under the action of the seventh spring 102, and when the piston rod 4 is in upward reset and contacts with the third fixed block 103, the third fixed block 103 is pressed upward, so that the seventh spring 102 is compressed under stress, and the effects of shock absorption and buffering are achieved.
It should be understood that this example is only illustrative of the application and is not intended to limit the scope of the application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.

Claims (6)

1. The utility model provides a paediatrics pulmonary function rehabilitation exercise equipment, including negative pressure jar (1), intake pipe (2), rubber mouth (3) and piston rod (4) blow, negative pressure jar (1) top is equipped with intake pipe (2), and intake pipe (2) bottom is equipped with rubber mouth (3) of blowing, characterized by still including negative pressure mechanism (5) and detection mechanism (6), sliding type is equipped with piston rod (4) in negative pressure jar (1), negative pressure jar (1) bottom is equipped with negative pressure mechanism (5), is equipped with detection mechanism (6) on negative pressure mechanism (5);
the negative pressure mechanism (5) comprises a first fixing frame (51), a rotating block (52), a first fixing rod (53), a first spring (54), lifting pieces (55), fixing pieces (56), sliding blocks (57) and second springs (58), wherein the first fixing frame (51) is arranged on the right side of the negative pressure cylinder (1), the rotating block (52) is rotatably arranged on the first fixing frame (51), three groups of first fixing rods (53) are arranged at the top of the rotating block (52), the lifting pieces (55) are slidably arranged on the first fixing rods (53), first springs (54) are arranged between the lifting pieces (55) and the rotating block (52), front fixing pieces and rear fixing pieces (56) are arranged at the bottom of the rotating block (52), the sliding blocks (57) are slidably arranged on the fixing pieces (56), and the second springs (58) are slidably arranged between the sliding blocks (57) and the first fixing frame (51);
the detection mechanism (6) comprises a second fixing frame (61), a sliding sheet (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), wherein the bottom of the negative pressure cylinder (1) is provided with the fixing ring (69), 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 sheet (62) is arranged on the second fixing frame (61), 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 top of the first fixing frame (51) is provided with the fixing frame (68), the lower side of the left part of the fixing frame (68) is provided with the first fixing block (65), the clamping frame (66) is rotatably arranged on the first fixing block (65), and the torsion spring (67) is arranged between the clamping frame (66) and the first fixing block (65).
2. The pediatric pulmonary function rehabilitation exercise device according to claim 1, further comprising a supporting mechanism (7), wherein the supporting mechanism (7) comprises a supporting ring (71), a second fixing rod (72), a clamping block (73), a limiting frame (74), a fourth spring (75) and a pulling frame (76), the second fixing rod (72) is slidably arranged on the first fixing frame (51), the supporting ring (71) is arranged at the bottom of the second fixing rod (72), the limiting frame (74) is arranged at the lower right side of the first fixing frame (51), the clamping block (73) is slidably arranged at the lower portion of the first fixing frame (51), 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 slidably connected with the limiting frame (74).
3. The pediatric pulmonary function rehabilitation exercise device according to claim 2, further comprising a fixing mechanism (8), wherein the fixing mechanism (8) comprises a second fixing block (81), a rotating plate (82), a limiting block (83), a shifting block (84) and a fifth spring (85), the second fixing block (81) is arranged on the upper left side of the negative pressure cylinder (1), limiting blocks (83) are arranged on the front side and the rear side of the second fixing block (81), the rotating plate (82) is arranged on the front side and the rear side of the left side of the second fixing block (81) in a rotating mode, the two rotating plates (82) are in contact, the shifting block (84) is arranged on the left side of the rotating plate (82), and the fifth spring (85) is arranged between the upper side and the lower side of the rotating plate (82) and the limiting block (83).
4. The pediatric pulmonary function rehabilitation exercise device according to claim 3, further comprising a pressure release mechanism (9), wherein the pressure release 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), and the sixth spring (93) is arranged between the blocking block (92) and the air outlet pipe (91).
5. The pediatric pulmonary function rehabilitation exercise device according to claim 4, 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 inner top 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 of the seventh spring (102).
6. The pediatric pulmonary function rehabilitation exercise device of claim 5, wherein the bottom of the rotating block (52) is provided with a grip block.
CN202210509765.2A 2022-05-11 2022-05-11 Paediatrics pulmonary function rehabilitation exercise equipment Active CN114984532B (en)

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