CN114432670A

CN114432670A - Adjustable respiratory rehabilitation training device for pediatrics

Info

Publication number: CN114432670A
Application number: CN202210159968.3A
Authority: CN
Inventors: 段红伟
Original assignee: Individual
Current assignee: Nanjing Xinsanrenhang Network Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-05-06
Anticipated expiration: 2042-02-22
Also published as: CN114432670B

Abstract

The invention relates to a respiratory rehabilitation training device, in particular to an adjustable respiratory rehabilitation training device for pediatrics. The adjustable pediatric breathing rehabilitation training device is not required to be held by children in a hand, and the children can be matched with arms to perform regular stretching training when breathing training. An adjustable respiration rehabilitation training device for pediatrics comprises a fixing plate, a first fixing frame, a back cushion, a guide rail and the like; a first fixing frame is connected between the left side and the right side of the top of the fixing plate, a back cushion is arranged on the front side of the upper portion of the first fixing frame, and guide rails are symmetrically arranged on the left side and the right side of the upper portion of the first fixing frame. Has the advantages that: the child can hold the handle to swing up and down regularly and can achieve the purpose of breathing rehabilitation training by matching with the training mode of inhaling and exhaling; the degree of children breathing rehabilitation training can be adjusted to the mode of adding hollow plastic ball in the connecting tube one by one, and interest when simultaneously can also increasing children's training, and then be favorable to children to obtain recovered early.

Description

Adjustable respiratory rehabilitation training device for pediatrics

Technical Field

The invention relates to a respiratory rehabilitation training device, in particular to an adjustable respiratory rehabilitation training device for pediatrics.

Background

After the lung of a child patient is treated, in order to recover the lung early, a device for exercising the respiratory function of the lung is usually needed to perform recovery training, so that the lung function is recovered, the intercostal external muscles and the diaphragm are contracted in a mode of forcefully inhaling or spitting air in a rhythmic mode, the front-back diameter and the upper-lower diameter of the thorax are increased, the thorax is enlarged, the capacity of the lung is increased along with the expansion, and the lung function recovery of the child is helped in the mode.

The patent publication numbers are: CN 110548259B's patent discloses a recovered trainer is breathed to paediatrics, which comprises a bod, be equipped with folding handle at the organism downside, the organism upside is equipped with folding display panel, the organism front side is equipped with audio player, the organism right side is equipped with folding air duct, folding air duct right side is equipped with the seaming mouth, be equipped with the air conduction chamber in the organism, air conduction chamber right side is equipped with the accent chamber, the air conduction chamber upside is equipped with the sound cavity of giving out sound, air conduction chamber left side is equipped with air pressure regulator, be equipped with the fixed chamber of toper in the air pressure regulator, air pressure regulator left side is equipped with the expiration indicator, be equipped with folding film bag in the expiration indicator, folding film bag downside is equipped with the air guide seat, folding film bag upside is equipped with the suspension clean shot. Although the above patent can effectively carry out respiratory rehabilitation training to children, need children to use by hand, be not convenient for children to cooperate the arm to carry out the extension training when breathing.

In view of this, we propose an adjustable breathing rehabilitation training device for paediatrics that children can cooperate with the arm to carry out the extension training when breathing the training.

Disclosure of Invention

In order to overcome the defects that children need to hold the device in hands during respiratory training and are inconvenient for the children to perform regular extension training by matching with arms during respiration, the invention provides the adjustable respiratory rehabilitation training device for the department of pediatrics, which does not need to hold the device in hands and is convenient for the children to perform regular extension training by matching with the arms during respiratory training.

In order to solve the technical problems, the invention provides an adjustable respiratory rehabilitation training device for pediatrics, which comprises a fixing plate, a first fixing frame, a back cushion, a guide rail, a first spring, a first connecting rod, a second spring, a second connecting rod, a fixing cover, a filter tip, a third spring, clamp block cotton, a first fixing block, a fourth spring, a connecting ball, a spreading mechanism and a pressurizing mechanism, wherein the first fixing frame is connected between the left side and the right side of the top of the fixing plate, the back cushion is arranged on the front side of the upper part of the first fixing frame, the guide rail is symmetrically arranged on the left side and the right side of the upper part of the first fixing frame, the first connecting rods are arranged on the lower parts of the inner sides of the two guide rails in a sliding manner, the first springs for resetting are arranged between the two first connecting rods and the upper parts of the adjacent guide rails, the second connecting rods are arranged on the front sides of the upper parts of the two first connecting rods in a sliding manner, and the second springs are connected between the rear sides of the second connecting rods and the adjacent first connecting rods, second spring housing is equipped with on the head rod, be connected with fixed cover between two second connecting rods, the middle part joint of fixed cover has the filter tip, the intermediate position bilateral symmetry on fixed cover upper portion is equipped with three third springs respectively, all be connected with between the tail end of three third springs on left and between the tail end of the three third springs on right side and be used for pressing from both sides the clamp splice cotton on the bridge of the nose, the trailing flank on two guide rail upper portions all is equipped with first fixed block, the inboard of two first fixed blocks all slidingtype is equipped with the connection ball, be connected with the fourth spring between the inboard cambered surface of connection ball and the first fixed block, the upper portion bilateral symmetry of first mount is equipped with the deployment mechanism that is used for extending both arms, be equipped with the booster mechanism that is used for regulating pressure between first mount and the fixed cover.

As a preferred technical approach of the invention, the unfolding mechanism comprises second fixed blocks, a back cushion, a first connecting shaft, a third connecting rod, a fifth spring and a handle, wherein the second fixed blocks are symmetrically arranged on the left and right sides of the upper part of the first fixed frame, the first connecting shaft is hinged on one side, which is far away from the two second fixed blocks, of the two first fixed blocks, the third connecting rod is arranged on the two first connecting shafts, the handles convenient for children to hold are arranged on the upper parts of the two third connecting rods in a sliding mode, the fifth spring is connected between the lower side surface of each handle and the lower part of the adjacent third connecting rod, and the back cushion for leaning is arranged on the front side surface of the upper part of the first fixed frame.

As a preferred technical approach of the invention, the pressurizing mechanism comprises fourth connecting rods, connecting pipes, telescopic pipes, a first fixing frame and a ventilating plate, the fourth connecting rods are symmetrically arranged on the left and right sides of the rear side surface of the upper part of the first fixing frame, the connecting pipes are arranged between the front sides of the two fourth connecting rods, the telescopic pipes are connected and communicated between the lower part of the connecting pipes and the middle part of the front side of the fixing cover, at least three ventilating openings for ventilation are formed in the middle part of the connecting pipes, the first fixing frame is arranged in the middle part of the connecting pipes and is positioned on the outer side of the ventilating openings, the ventilating plate is arranged on the front side of the first fixing frame, and the ventilating plate is communicated with the first fixing frame.

As a preferred technical approach of the invention, the blanking device also comprises a blanking mechanism capable of intermittently and automatically blanking, wherein the blanking mechanism comprises an installation frame, a fixed pipe, a second fixed frame, a pull rod, a sixth spring and a push plate, the installation frame is arranged in the middle of the rear side surface of the upper part of the first fixed frame, the fixed pipe is arranged on the upper part of the installation frame, the push plate capable of abutting against a hollow plastic ball is arranged on the front part of the inner side of the fixed pipe in a sliding manner, the pull rod is arranged on the rear side surface of the push plate and is connected with the fixed pipe in a sliding manner, the sixth spring is sleeved in the middle of the pull rod, two ends of the sixth spring are respectively connected with the rear side surface of the push plate and the rear side surface inside the fixed pipe, the second fixed frame is arranged on the front side of the fixed pipe, and the upper part of the connecting pipe is connected and communicated with the front side of the bottom of the second fixed frame.

As a preferred technical approach of the invention, the invention also comprises a rotating mechanism capable of automatically conveying the hollow plastic balls, the rotating mechanism comprises a second fixed frame, a motor, a gear lack, a second connecting shaft, a rotating disc, a flat gear, a fixed rod, a conveying disc and a switch, the top of the second fixed frame is provided with the second fixed frame, the second fixed frame is provided with the motor, an output shaft of the motor is connected with the gear lack, the gear lack is provided with 1 tooth number, the top of the second fixed frame is rotatably provided with the second connecting shaft, the second connecting shaft is positioned at the front side of the second fixed frame, the upper part of the second connecting shaft is provided with the rotating disc, the middle part of the second connecting shaft is provided with the flat gear, the flat gear is provided with 12 tooth numbers, the gear lack can be meshed with the flat gear when rotating, the left side wall inside the second fixed frame is symmetrically provided with the fixed rod from front to back, the lower part of the second connecting shaft is provided with the conveying disc, the eccentric position of the conveying disc is provided with a notch capable of limiting the hollow plastic balls, the upper portion of connecting pipe inside wall is equipped with the switch, and the switch passes through electric connection with the motor.

As a preferred technical approach of the invention, a handle is fixedly connected to the eccentric position of the top of the turntable.

As a preferred technical approach of the invention, the blanking device also comprises an ejection mechanism capable of adjusting the blanking position of the hollow plastic ball, the ejection mechanism comprises a support rod, a first magnet, a second magnet and a third fixed block, the second magnet is glidingly adsorbed on the lower part of the inner side wall of the connecting pipe, the third fixed block is adhered on the second magnet, the support rod for guiding is connected between the outer side of the upper part of the connecting pipe and the fourth connecting rod, the first magnet is glidingly arranged on the lower part of the support rod, and the first magnet and the second magnet are magnetically attracted with each other.

As a preferred technical approach of the invention, the children standing height adjusting device further comprises an adjusting mechanism capable of adjusting the standing height of a child, wherein the adjusting mechanism comprises lifting plates, lifting blocks, pedals, clamping blocks, seventh springs and pull rings, two lifting plates are arranged in the middle of the top of the fixing plate, slotted holes for adjusting the height are uniformly formed in the two lifting plates at intervals, the lifting blocks are arranged between the lower parts of the two lifting plates in a sliding mode, the pedals for the child to stand are arranged in the lifting blocks in a bilateral symmetry mode, the clamping blocks are arranged in the lifting blocks in a bilateral symmetry mode on the rear sides of the middle parts of the lifting blocks and are clamped with the slotted holes, the pull rings are hinged to the rear sides of the two clamping blocks, and four seventh springs are symmetrically connected between the clamping blocks and the adjacent lifting blocks from top to bottom.

The invention provides an adjustable respiratory rehabilitation training device for pediatrics, which has the following beneficial effects: 1. the child can hold the handle to swing up and down regularly and can achieve the purpose of breathing rehabilitation training by matching with the training mode of inhaling and exhaling; the degree of children breathing rehabilitation training can be adjusted to the mode of adding hollow plastic ball in the connecting tube one by one, and interest when simultaneously can also increasing children's training, and then be favorable to children to obtain recovered early.

2. The hollow plastic ball can touch the switch when sliding up and down in the connecting pipe, so that the motor is automatically started to drive the gear-lacking wheel to rotate and the flat gear to rotate, the transportation disc can be driven to drive the hollow plastic ball to carry out intermittent automatic blanking, and the strength of the children in the breathing rehabilitation training can be automatically adjusted conveniently.

3. Can adjust the height of the pedal according to children with different heights so that the children can adapt to the device better and the respiratory rehabilitation training is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is an enlarged view of the present invention at A.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

Fig. 5 is a partial cross-sectional view of the present invention.

FIG. 6 is a perspective view of the deployment mechanism of the present invention.

Fig. 7 is a schematic perspective view of the pressurizing mechanism of the present invention.

Fig. 8 is a partial cross-sectional view of the pressurization mechanism of the present invention.

Fig. 9 is a schematic perspective view of the blanking mechanism of the present invention.

Fig. 10 is a partial cross-sectional view of the blanking mechanism of the present invention.

Fig. 11 is a schematic view of a first partial body structure of the rotating mechanism of the present invention.

Fig. 12 is a schematic view of a second partial body structure of the rotating mechanism of the present invention.

Fig. 13 is a perspective view of a third part of the rotating mechanism of the present invention.

Fig. 14 is a schematic partial perspective view of the push-away mechanism of the present invention.

Fig. 15 is a partial cross-sectional view of the push-away mechanism of the present invention.

Fig. 16 is a schematic perspective view of the adjusting mechanism of the present invention.

FIG. 17 is an enlarged view of the invention at B.

The labels in the figures are: 1-a fixed plate, 2-a first fixed frame, 3-a back cushion, 4-a guide rail, 41-a first spring, 5-a first connecting rod, 6-a second spring, 7-a second connecting rod, 8-a fixed cover, 9-a filter, 10-a third spring, 11-a clamp cotton, 12-a first fixed block, 13-a fourth spring, 14-a connecting ball, 15-a spreading mechanism, 151-a second fixed block, 152-a back cushion, 153-a first connecting shaft, 154-a third connecting rod, 155-a fifth spring, 156-a grip, 16-a pressurizing mechanism, 161-a fourth connecting rod, 162-a connecting pipe, 163-a telescopic pipe, 164-an air vent, 165-a first fixed frame, 166-a vent plate, 17-a blanking mechanism, 171-a mounting frame, 172-a fixed pipe, 173-a second fixed frame, 174-a pull rod, 175-a sixth spring, 176-a push plate, 18-a rotating mechanism, 181-a second fixed frame, 182-a motor, 183-a gear, 184-a second connecting shaft, 185-a rotating disc, 186-a flat gear, 187-a fixed rod, 188-a transport disc, 189-a switch, 19-a pushing-away mechanism, 191-a supporting rod, 192-a first magnet, 193-a second magnet, 194-a third fixed block, 20-an adjusting mechanism, 201-a lifting plate, 202-a lifting block, 203-a pedal, 204-a clamping block, 205-a seventh spring and 206-a pull ring.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

An adjustable respiratory rehabilitation training device for pediatrics, as shown in figures 1-9, comprises a fixed plate 1, a first fixing frame 2, a back cushion 3, guide rails 4, a first spring 41, a first connecting rod 5, a second spring 6, a second connecting rod 7, a fixed cover 8, a filter tip 9, a third spring 10, clamp block cotton 11, a first fixed block 12, a fourth spring 13, connecting balls 14, an expanding mechanism 15 and a supercharging mechanism 16, wherein the first fixing frame 2 is fixedly connected between the left side and the right side of the top of the fixed plate 1 through bolts, the back cushion 3 is fixedly connected to the front side of the upper part of the first fixing frame 2 through buckles, the guide rails 4 are symmetrically welded on the upper part of the first fixing frame 2 in a left-right mode, the first connecting rods 5 are arranged on the lower parts of the inner sides of the two guide rails 4 in a sliding mode, the first springs 41 are connected between the two first connecting rods 5 and the upper parts of the adjacent guide rails 4, the second connecting rods 7 are arranged on the front sides of the upper parts of the two first connecting rods 5 in a sliding mode, the rear side of each second connecting rod 7 is connected with a second spring 6 between the adjacent first connecting rods 5, the second springs 6 are sleeved on the first connecting rods 5, a fixed cover 8 is connected between the two second connecting rods 7, a filter 9 is clamped in the middle of the fixed cover 8, three third springs 10 are symmetrically arranged in the left and right direction at the middle position of the upper portion of the fixed cover 8, clamp cotton 11 is connected between the tail ends of the three third springs 10 on the left side and between the tail ends of the three third springs 10 on the right side, the clamp cotton 11 is used for clamping the bridge of the nose of a child, first fixed blocks 12 are welded on the rear side of the upper portions of the two guide rails 4, connecting balls 14 are slidably arranged on the inner sides of the two first fixed blocks 12, fourth springs 13 are connected between the inner side cambered surfaces of the connecting balls 14 and the first fixed blocks 12, unfolding mechanisms 15 are symmetrically arranged on the left and right sides of the upper portions of the first fixed frames 2, the unfolding mechanisms 15 can be matched with arms for stretching training when being used for training of the child, be equipped with booster mechanism 16 between first mount 2 and the fixed cover 8, booster mechanism 16 is used for adjusting the intensity when children train.

As shown in fig. 1 and 6, the unfolding mechanism 15 includes a second fixing block 151, a back cushion 152, a first connecting shaft 153, a third connecting rod 154, a fifth spring 155 and a handle 156, the second fixing block 151 is welded on the upper portion of the first fixing frame 2 in a bilateral symmetry manner, the first connecting shaft 153 is hinged on one side of the two second fixing blocks 151 away from each other, the third connecting rod 154 is connected on the two first connecting shafts 153 through a key, the handle 156 is arranged on the upper portion of the two third connecting rods 154 in a sliding manner, the fifth spring 155 is arranged between the lower side surface of the handle 156 and the lower portion of the adjacent third connecting rod 154, and the back cushion 152 is mounted on the front side surface of the upper portion of the first fixing frame 2 through a bolt.

As shown in fig. 1, 7, 8 and 9, the pressurizing mechanism 16 includes fourth connecting rods 161, a connecting pipe 162, an expansion pipe 163, a first fixing frame 165 and a ventilation plate 166, the fourth connecting rods 161 are welded on the rear side surface of the upper portion of the first fixing frame 2 in a bilateral symmetry manner, the connecting pipe 162 is fixedly connected between the front sides of the two fourth connecting rods 161 through screws, the expansion pipe 163 is fixedly connected and communicated between the lower portion of the connecting pipe 162 and the middle portion of the front side of the fixing cover 8 through a clamp, at least three ventilation openings 164 are formed in the middle portion of the connecting pipe 162, the first fixing frame 165 is welded in the middle portion of the connecting pipe 162 and is located outside the ventilation openings 164, the ventilation plate 166 is fixedly connected to the front side of the first fixing frame 165 through a buckle, and the ventilation plate 166 is communicated with the first fixing frame 165.

When a child needs to use the device for breathing rehabilitation training, a medical worker can place a hollow plastic ball in the connecting pipe 162, the hollow plastic ball slides into the telescopic pipe 163 along the connecting pipe 162 to be contacted with the filter 9, initially, the first spring 41 is compressed due to the fact that the first connecting rod 5 is clamped with the connecting ball 14, the first connecting rod 5, the second spring 6, the second connecting rod 7, the fixed cover 8, the filter 9, the third spring 10 and the clamping block cotton 11 are all located above the back cushion 3, the telescopic pipe 163 is correspondingly deformed, the head of the child can be prevented from colliding with the fixed cover 8 to be injured, the medical worker can pull the second connecting rod 7 to slide towards the front side, the fixed cover 8, the filter 9, the third spring 10 and the clamping block cotton 11 slide towards the front side to be far away from the back cushion 3, the second spring 6 is stretched, and the medical worker can enable the child to stand at the front side of the device, so that the back of the child is attached to the back cushion 152, because the back cushion 152 is made of a flexible material, the comfort level of the child can be improved, the head of the child can be rested on the back cushion 3, the medical staff can pull the first connecting rod 5 to slide downwards to reset, so that the second connecting rod 7, the fixed cover 8, the filter 9, the third spring 10 and the clamp block cotton 11 all slide downwards, the first spring 41 returns to a normal state, the medical staff can slowly loosen the second connecting rod 7, so that the fixed cover 8, the filter 9, the third spring 10 and the clamp block cotton 11 move slowly towards the rear side, the second spring 6 contracts adaptively, when the fixed cover 8 is attached to the face of the child, the clamp block cotton 11 is attached to the bridge of the nose of the child, the third spring 10 compresses adaptively, then the medical staff can enable the two hands of the child to be respectively held on the grips 156 at the left side and the right side, the child pushes the grips 156 at the left side and the right side to swing upwards by 90 degrees, so that the third connecting rod 154 and the fifth spring 155 also swing upwards, the handle 156 will slide outwards along the guiding groove on the third connecting rod 154 while swinging upwards, so that the fifth spring 155 is compressed adaptively, and at the same time, the child can inhale a breath deeply, when the handle 156 swings upwards by 90 degrees, the medical staff can let the child swing the handle 156 downwards by 90 degrees and reset, so that the third connecting rod 154 and the fifth spring 155 also swing downwards and reset, the handle 156 also slides inwards along the guiding groove on the third connecting rod 154 while swinging downwards and resets, so that the fifth spring 155 restores to the original shape, at this moment, the child can be instructed to exhale the inhaled gas, because the hollow plastic ball is light and thin, when the child exhales the gas in the body, the gas is exhausted through the extension tube 9, so that the hollow plastic ball can roll upwards along the extension tube 163 and the connecting tube 162, and the medical staff can cover the port above the connecting tube 162, avoid hollow plastic ball to be blown off, make gas pass through vent 164 and discharge from ventilating board 166, when the child needs to inhale a breath once more deeply, hollow plastic ball will slide into again under the effect of self gravity and contact with filter tip 9 in flexible pipe 163, medical personnel still can be according to the condition that children recover, adjust children's breathing rehabilitation training's degree through the mode of adding hollow plastic ball in connecting pipe 162 one by one, so, medical personnel only need the operation more than the repetition of the regularity of the chiropraction children, can carry out effectual breathing rehabilitation training to children, interest when still can increasing children's training simultaneously, help improving children's breathing rehabilitation training's enthusiasm, and then be favorable to children to recover early. After the children breathing rehabilitation training is finished, the medical staff can pull the second connecting rod 7 to slide towards the front side, the second spring 6 is stretched, so that the fixed cover 8, the filter tip 9, the third spring 10, the clamping block cotton 11, the connecting pipe 162, the telescopic pipe 163, the vent 164, the first fixed frame 165 and the ventilation plate 166 slide towards the front side, when the fixed cover 8 and the clamping block cotton 11 are separated from the children, the clamping block cotton 11 is driven to reset under the reset action of the third spring 10, then the first connecting rod 5 is pulled to slide upwards to reset, so that the first connecting rod 5 can be clamped with the connecting ball 14, the fourth spring 13 contracts adaptively, the second connecting rod 7, the fixed cover 8, the filter tip 9, the third spring 10 and the clamping block cotton 11 are all positioned above the back cushion 3, then the children leave the device, the second connecting rod 7 is loosened, the whole booster mechanism 16 is driven to reset towards the rear side under the tensile force of the second spring 6, so that the fixed cover 8, the filter 9, the third spring 10 and the clamp block cotton 11 are restored.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 9 and 10, the blanking device further includes a blanking mechanism 17, the blanking mechanism 17 includes a mounting frame 171, a fixed pipe 172, a second fixed frame 173, a pull rod 174, a sixth spring 175 and a push plate 176, the mounting frame 171 is fixedly connected to the middle position of the rear side of the upper portion of the first fixed frame 2 through bolts, the fixed pipe 172 is fixedly connected to the upper portion of the mounting frame 171 through a buckle, the push plate 176 is slidably arranged at the front portion of the inner side of the fixed pipe 172, the pull rod 174 is welded to the rear side of the push plate 176, and the pull rod 174 is slidably connected with the fixed tube 172, a sixth spring 175 is sleeved at the middle part of the pull rod 174, both ends of the sixth spring 175 are respectively connected with the rear side of the push plate 176 and the rear side of the inside of the fixed tube 172, the front side of the fixed tube 172 is fixedly connected with a second fixed frame 173 through bolts, and the upper part of the connecting tube 162 is connected and communicated with the front side of the bottom of the second fixed frame 173.

As shown in fig. 1, 11, 12 and 13, the medical nursing staff further comprises a rotating mechanism 18, the rotating mechanism 18 comprises a second fixing frame 181, a motor 182, a missing gear 183, a second connecting shaft 184, a rotating disc 185, a flat gear 186, a fixing rod 187, a transport disc 188 and a switch 189, the top of the second fixing frame 173 is fixedly connected with the second fixing frame 181 through bolts, the motor 182 is mounted on the second fixing frame 181 through bolts, the missing gear 183 is connected to an output shaft of the motor 182 through a key, the missing gear 183 has 1 tooth number, the top of the second fixing frame 173 is rotatably provided with the second connecting shaft 184, the second connecting shaft 184 is located at the front side of the second fixing frame 181, the upper portion of the second connecting shaft 184 is connected with the rotating disc 185 through a key, a handle is fixedly connected to an eccentric position at the top of the rotating disc 185 through a screw, the rotating disc 185 is convenient for the medical staff to rotate, the middle portion of the second connecting shaft 184 is connected with the flat gear 186 through a key, the spur gear 186 has 12 tooth counts, can mesh with the spur gear 186 when missing the gear 183 and rotate, and the inside left side wall longitudinal symmetry of the fixed frame 173 of second has a dead lever 187, and the lower part of second connecting axle 184 has transport disc 188 through the key-type connection, and it has a notch to open on transport disc 188's the eccentric position, and the notch can be used for spacing hollow plastic ball, and the upper portion of connecting pipe 162 inside wall is equipped with switch 189, and switch 189 passes through electric connection with motor 182.

As shown in fig. 1, 14 and 15, the electromagnetic switch further includes a push-away mechanism 19, the push-away mechanism 19 includes a support rod 191, a first magnet 192, a second magnet 193 and a third fixed block 194, the second magnet 193 is slidably attracted to a lower portion of an inner side wall of the connection pipe 162, the third fixed block 194 is bonded to the second magnet 193 through strong glue, the support rod 191 is fixedly connected between an outer side of an upper portion of the connection pipe 162 and the fourth connection rod 161 through a bolt, the first magnet 192 is slidably disposed on a lower portion of the support rod 191, and the first magnet 192 and the second magnet 193 are magnetically attracted to each other.

Initially, three hollow plastic balls are filled in the fixed tube 172, a hollow plastic ball is also placed on the third fixed block 194 in the connecting tube 162, so that the hollow plastic ball is located between the notches of the push plate 176 and the transport plate 188, the push plate 176 slides to the rear side under the extrusion action of the hollow plastic ball, the sixth spring 175 is compressed, the medical staff instructs children to perform respiratory rehabilitation training, when the children exhale air, if the air pressure of the exhaled air is higher, the hollow plastic ball can be pushed to rapidly slide upwards along the connecting tube 162 over the switch 189, when the hollow plastic ball touches the switch 189, the switch 189 starts the motor 182, the motor 182 works to drive the missing gear 183 to rotate for a circle, when the missing gear 183 is meshed with the flat gear 186, the flat gear 186 is driven to rotate for a tooth pitch, and the flat gear 186 rotates to drive the second connecting shaft 184, The rotary disc 185 and the transport disc 188 rotate by a corresponding angle, so that the notch on the transport disc 188 drives the hollow plastic ball to move by a corresponding angle, when a child inhales air, the hollow plastic ball slides downwards along the connecting pipe 162 under the action of the gravity of the hollow plastic ball, when the hollow plastic ball slides downwards, the hollow plastic ball passes over the switch 189 again, the hollow plastic ball touches the switch 189 again, the motor 182 works again to drive the third gear 183 to rotate for one circle, after the child exhales and inhales air for three times, because the flat gear 186 has 12 teeth, the motor 182 drives the third gear 183 to rotate for 6 circles, the flat gear 186 drives the second connecting shaft 184 and the transport disc 188 to rotate for 180 degrees, the notch on the transport disc 188 drives the hollow plastic ball to rotate for 180 degrees to be aligned with the connecting pipe 162, so that the hollow plastic ball falls into the connecting pipe 162, and the hollow plastic ball can be blocked under the limiting action of the fixing rod 187, the phenomenon that the hollow plastic ball shifts is avoided, so that intermittent automatic blanking can be performed on the hollow plastic ball, and the strength of the children in breathing rehabilitation training can be automatically adjusted conveniently. After the breathing training of children is completed, when medical staff needs to reset the hollow plastic balls in the connecting pipe 162, the first magnet 192 can be pulled to slide upwards along the supporting rod 191, because the first magnet 192 and the second magnet 193 are attracted to each other, the second magnet 193 drives the third fixing block 194 and the hollow plastic balls in the connecting pipe 162 to slide upwards, the hollow plastic balls at the top in the connecting pipe 162 can be conveyed upwards into the second fixing frame 173, the medical staff can rotate the rotating disc 185 anticlockwise, the second connecting shaft 184 drives the conveying disc 188 to rotate anticlockwise, when the conveying disc 188 rotates to rotate the hollow plastic balls 180 degrees through the notch, the hollow plastic balls can be conveyed to the front end of the fixing pipe 172, under the limiting effect of the two fixing rods 187, when the conveying disc 188 continues to rotate, the hollow plastic balls on the notch can be clamped into the fixing pipe 172, so that the push plate 176 slides backwards, sixth spring 175 contracts adaptability, so, medical personnel only need repeat above operation, can with hollow plastic ball one by one collect in fixed pipe 172 to use next time, medical personnel still can be through adjusting the position of third fixed block 194 in connecting pipe 162, thereby to the adjustment of hollow plastic ball blanking position, be convenient for breathe rehabilitation training to the children of different degrees.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 16 and 17, the adjustable device further includes an adjusting mechanism 20, the adjusting mechanism 20 includes lifting plates 201, lifting blocks 202, pedals 203, clamping blocks 204, seventh springs 205 and pull rings 206, the two lifting plates 201 are fixedly connected to the middle position of the top of the fixing plate 1 through bolts, the lifting blocks 202 are slidably arranged between the lower portions of the two lifting plates 201, the pedals 203 are symmetrically arranged on the two lifting plates 202 in the left-right direction, the two lifting plates 201 are uniformly spaced with slot holes, the slot holes can be used for adjusting the height of the pedals 203, the clamping blocks 204 are slidably arranged on the rear side of the middle portion of the lifting block 202 in the left-right direction, the clamping blocks 204 are clamped with the slot holes, the pull rings 206 are hinged to the rear sides of the two clamping blocks 204, and the four seventh springs 205 are symmetrically connected between the clamping blocks 204 and the adjacent lifting blocks 202 in the up-down direction.

Initially, because the pedal 203 is located at the lowest position, when medical care personnel need to adjust the standing height of children with different heights, the pedal 203 can be pulled to slide upwards to adjust the position according to the height of the children, when the medical care personnel need to adjust the height of the pedal 203, the pull ring 206 can be pulled to slide towards the rear side, so that the fixture block 204 is separated from the slotted hole on the lifting block 202, the seventh spring 205 is stretched accordingly, then the pedal 203 can be pulled to slide upwards to adjust the position, after the position adjustment of the pedal 203 is finished, the pull ring 206 can be loosened, the fixture block 204 and the pull ring 206 can be driven to slide forwards and reset under the action of the elastic force of the seventh spring 205, so that the fixture block 204 is clamped with the corresponding slotted hole on the lifting block 202, the purpose of limiting the pedal 203 is achieved, then the medical care personnel can instruct the children to stand on the pedal 203 for breathing rehabilitation training, so that the children with different heights can adapt to the device, so as to reach better breathing rehabilitation training, after children's breathing training accomplished, can instruct children to leave footboard 203, medical personnel can make fixture block 204 and the slotted hole on the elevator 202 break away from with pull ring 206 pull to the rear side, seventh spring 205 will be stretched, then footboard 203 will drive elevator 202 under the effect of self gravity, fixture block 204, seventh spring 205 and pull ring 206 slide down and reset, loosen pull ring 206, seventh spring 205 will reset and drive fixture block 204 and pull ring 206 and slide forward and reset, fixture block 204 will carry on spacingly with the slotted hole joint of bottommost on the elevator 201 to footboard 203.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable respiratory rehabilitation training device for pediatrics comprises a fixing plate (1), a first fixing frame (2), a back cushion (3), guide rails (4), a first spring (41), a first connecting rod (5), a second spring (6), a second connecting rod (7), a fixing cover (8), a filter tip (9), a third spring (10), clamp block cotton (11), a first fixing block (12), a fourth spring (13) and connecting balls (14), wherein the first fixing frame (2) is arranged between the left side and the right side of the top of the fixing plate (1), the back cushion (3) is arranged on the front side of the upper portion of the first fixing frame (2), the guide rails (4) are symmetrically arranged on the left side and the right side of the upper portion of the first fixing frame (2), the first connecting rods (5) are arranged on the lower portions of the inner sides of the two guide rails (4) in a sliding mode, the first springs (41) for resetting are arranged between the two first connecting rods (5) and the upper portions of the adjacent guide rails (4), the front sides of the upper parts of the two first connecting rods (5) are both provided with a second connecting rod (7) in a sliding manner, the rear side of each second connecting rod (7) is connected with a second spring (6) between the adjacent first connecting rod (5), the second springs (6) are sleeved on the first connecting rods (5), a fixed cover (8) is connected between the two second connecting rods (7), a filter tip (9) is clamped in the middle of the fixed cover (8), the middle positions of the upper parts of the fixed covers (8) are bilaterally symmetrical and respectively provided with three third springs (10), clamping block cotton (11) used for clamping on the bridge of the nose is arranged between the tail ends of the three left third springs (10) and between the tail ends of the three right third springs (10), the rear sides of the upper parts of the two guide rails (4) are both provided with first fixing blocks (12), and connecting balls (14) are arranged on the inner sides of the two first fixing blocks (12) in a sliding manner, be connected with fourth spring (13) between the inboard cambered surface of connecting ball (14) and first fixed block (12), its characterized in that still including deployment mechanism (15) and booster mechanism (16), the upper portion bilateral symmetry of first mount (2) is equipped with deployment mechanism (15) that are used for extending both arms, is equipped with booster mechanism (16) that are used for adjusting pressure between first mount (2) and fixed cover (8).

2. The adjustable pediatric respiratory rehabilitation training device of claim 1, wherein the deployment mechanism (15) comprises a second fixed block (151), a back pad (152), and a first connecting shaft (153), third connecting rod (154), fifth spring (155) and handle (156), the bilateral symmetry on first mount (2) upper portion is equipped with second fixed block (151), one side that two second fixed blocks (151) kept away from each other all articulates and is connected with first connecting axle (153), all be equipped with third connecting rod (154) on two first connecting axle (153), the upper portion of two third connecting rods (154) all slidingtype is equipped with handle (156) that the children of being convenient for were handheld, be connected with fifth spring (155) between the downside of handle (156) and the lower part of adjacent third connecting rod (154), the leading flank on first mount (2) upper portion installs back of the body pad (152) that is used for leaning on.

3. The adjustable respiration rehabilitation training device for pediatrics as claimed in claim 2, wherein the pressurizing mechanism (16) comprises fourth connecting rods (161), a connecting pipe (162), an extension pipe (163), a first fixing frame (165) and a ventilation plate (166), the fourth connecting rods (161) are symmetrically arranged on the left and right sides of the rear side of the upper portion of the first fixing frame (2), the connecting pipe (162) is arranged between the front sides of the two fourth connecting rods (161), the extension pipe (163) is connected and communicated between the lower portion of the connecting pipe (162) and the middle portion of the front side of the fixing cover (8), at least three ventilation openings (164) for ventilation are formed in the middle portion of the connecting pipe (162), the first fixing frame (165) is arranged in the middle portion of the connecting pipe (162), the first fixing frame (165) is located on the outer side of the ventilation openings (164), the ventilation plate (166) is arranged on the front side of the first fixing frame (165), and the ventilation plate (166) is communicated with the first fixing frame (165).

4. The adjustable pediatric respiratory rehabilitation training device according to claim 3, further comprising a blanking mechanism (17) capable of intermittently and automatically blanking, wherein the blanking mechanism (17) comprises an installation frame (171), a fixed tube (172), a second fixed frame (173), a pull rod (174), a sixth spring (175) and a push plate (176), the installation frame (171) is arranged in the middle of the rear side of the upper portion of the first fixed frame (2), the fixed tube (172) is arranged on the upper portion of the installation frame (171), the push plate (176) capable of abutting against the hollow plastic ball is slidably arranged on the front portion of the inner side of the fixed tube (172), the pull rod (174) is arranged on the rear side of the push plate (176), the pull rod (174) is slidably connected with the fixed tube (172), the sixth spring (175) is sleeved on the middle portion of the pull rod (174), and two ends of the sixth spring (175) are respectively connected with the rear side of the push plate (176) and the rear side of the inner portion of the fixed tube (172), a second fixing frame (173) is provided on the front side of the fixing tube (172), and the upper part of the connecting tube (162) is connected and communicated with the front side of the bottom of the second fixing frame (173).

5. The adjustable pediatric respiratory rehabilitation training device according to claim 4, further comprising a rotating mechanism (18) capable of automatically conveying the hollow plastic balls, wherein the rotating mechanism (18) comprises a second fixing frame (181), a motor (182), a missing gear (183), a second connecting shaft (184), a rotating disc (185), a flat gear (186), a fixing rod (187), a transport disc (188) and a switch (189), the second fixing frame (181) is arranged at the top of the second fixing frame (173), the motor (182) is mounted on the second fixing frame (181), the missing gear (183) is connected to an output shaft of the motor (182), the number of teeth of the missing gear (183) is 1, the second connecting shaft (184) is rotatably arranged on the top of the second fixing frame (173), the second connecting shaft (184) is positioned at the front side of the second fixing frame (181), and a rotating disc (185) is arranged on the upper portion of the second fixing frame (184), the middle part of second connecting axle (184) is equipped with spur gear (186), spur gear (186) have 12 the number of teeth, can mesh with spur gear (186) when lacking gear (183) and rotating, the inside left side wall front and back symmetry of the fixed frame of second (173) is equipped with dead lever (187), the lower part of second connecting axle (184) is equipped with transport disc (188), it has one can be to the spacing notch of hollow plastic ball to open on the eccentric position of transport disc (188), the upper portion of connecting pipe (162) inside wall is equipped with switch (189), switch (189) and motor (182) are through electric connection.

6. The adjustable pediatric respiratory rehabilitation training device, as claimed in claim 5, wherein a handle is fixed to an eccentric position on the top of the turntable (185).

7. The adjustable pediatric respiratory rehabilitation training device according to claim 6, further comprising a push-away mechanism (19) capable of adjusting the blanking position of the hollow plastic ball, wherein the push-away mechanism (19) comprises a support rod (191), a first magnet (192), a second magnet (193) and a third fixed block (194), the second magnet (193) is slidably adsorbed at the lower portion of the inner side wall of the connecting pipe (162), the third fixed block (194) is bonded on the second magnet (193), the support rod (191) for guiding is connected between the outer side of the upper portion of the connecting pipe (162) and the fourth connecting rod (161), the first magnet (192) is slidably arranged at the lower portion of the support rod (191), and the first magnet (192) and the second magnet (193) are magnetically attracted with each other.

8. The adjustable pediatric respiratory rehabilitation training device according to claim 7, further comprising an adjusting mechanism (20) capable of adjusting the standing height of a child, wherein the adjusting mechanism (20) comprises two lifting plates (201), lifting blocks (202), pedals (203), clamping blocks (204), a seventh spring (205) and pull rings (206), two lifting plates (201) are arranged in the middle of the top of the fixing plate (1), slots for adjusting the height are uniformly formed in the two lifting plates (201) at intervals, the lifting blocks (202) are slidably arranged between the lower portions of the two lifting plates (201), the pedals (203) for the child to stand are symmetrically arranged on the left and right of the lifting blocks (202), the clamping blocks (204) are slidably arranged on the left and right of the rear side of the middle of the lifting blocks (202), the clamping blocks (204) are clamped with the slots, the pull rings (206) are hinged to the rear sides of the clamping blocks (204), four seventh springs (205) are symmetrically connected between the fixture block (204) and the adjacent lifting block (202) up and down.