阅读说明：本技术 一种小儿支气管炎护理装置 (Child bronchitis nursing device ) 是由 胡晓莉 王彦利 于 2021-07-15 设计创作，主要内容包括：一种小儿支气管炎护理装置,有效的解决了患儿拍背排痰时费时费力的问题；包括坐板,坐板后侧上端设有靠板,靠板左右两侧分别开设有前后贯通的矩形槽,靠板左右两侧分别开设有横槽,靠板后端左右两侧分别滑动连接有开口朝上的U形框,两个U形框可相对或相背滑动,U形框内设有可上下滑动的滑块,滑块内转动连接有前后轴向且开口朝前的套筒,套筒底面经弹簧连接有可伸出矩形槽的拍柱,拍柱前侧插入矩形槽内且滑动连接有矩形块,矩形块上下端面分别可与其对应侧的横槽上下侧壁接触,套筒上开设有开口朝内且前后方向的腰形槽,腰形槽前后两侧经开口朝内的螺旋槽连通,拍柱上设有插入腰形槽内的插柱；此结构简单,构思新颖,使用方便,使用性强。(A nursing device for child bronchitis, which effectively solves the problems of time and labor waste when a child patient beats the back to discharge phlegm; the multifunctional seat comprises a seat plate, wherein a backup plate is arranged at the upper end of the rear side of the seat plate, rectangular grooves which are communicated from front to back are respectively formed in the left side and the right side of the backup plate, transverse grooves are respectively formed in the left side and the right side of the backup plate, the left side and the right side of the rear end of the backup plate are respectively connected with a U-shaped frame with an upward opening in a sliding manner, the two U-shaped frames can slide oppositely or back to back, a sliding block which can slide up and down is arranged in each U-shaped frame, a sleeve which is axially arranged in the front and back direction and has a forward opening forward is connected in the sliding block, a patting column which can extend out of the rectangular grooves is connected to the bottom surface of the sleeve in a sliding manner, the upper end surface and the lower end surface of the rectangular block can respectively contact with the upper side wall and the lower side wall of the transverse grooves on the corresponding side of the rectangular block, kidney-shaped grooves with inward openings are formed in the sleeve, the front side and the back side of the kidney-shaped grooves are communicated through inward spiral grooves, and inserting columns which are arranged on the patting columns; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.)

1. A nursing device for child bronchitis comprises a seat (1) and is characterized in that a back plate (2) is arranged at the upper end of the rear side of the seat (1), rectangular grooves (3) which are communicated from front to back are respectively formed in the left side and the right side of the back plate (2), a plurality of transverse grooves (4) which are positioned between the two rectangular grooves (3) and are uniformly distributed along the vertical direction are respectively formed in the left side and the right side of the back plate (2), the transverse grooves (4) are communicated with the rectangular grooves (3) on the corresponding sides, U-shaped frames (5) with upward openings are respectively connected with the left side and the right side of the rear end of the back plate (2) in a sliding manner, the two U-shaped frames (5) can slide oppositely or back to back, sliders (6) capable of sliding up and down are arranged in the U-shaped frames (5), sleeves (7) with front and back axial directions and forward openings are rotatably connected with the front ends of the sliders (6), the bottom surfaces of the sleeves (7) are connected with columns (9) capable of extending out of the rectangular grooves (3) through springs (8), clap in post (9) front side inserts rectangular channel (3) and sliding connection has rectangular block (10), and terminal surface can be rather than the lateral wall contact about horizontal groove (4) of corresponding side respectively about rectangular block (10), offers opening towards the interior and fore-and-aft direction kidney slot (11) on sleeve (7), and both sides are through opening helicla flute 12 inwards intercommunication around kidney slot (11), claps and is equipped with on post (9) and inserts post (13) in kidney slot (11).

2. The nursing device for children bronchitis according to claim 1, characterized in that the left and right sides of the backrest plate (2) are respectively provided with a plurality of swing grooves (14) which correspond to the transverse grooves (4) one by one and the lower ends of which are communicated with the transverse grooves (4), a main rack (15) is hinged in the swing grooves (14) through two swing rods which are opposite to each other, the opposite ends of the main racks (15) on the left and right sides can be respectively contacted with the side walls of the transverse grooves (4) on the corresponding sides, and the sleeve (7) is coaxially provided with a main gear (16) which can be meshed with the main rack (15).

3. The nursing device for child bronchitis according to claim 1, characterized in that the left and right sides of the rear end of the backup plate (2) are respectively provided with a U-shaped block (17) with a downward opening, an auxiliary rack (18) located above the U-shaped frame (5) is hinged in the U-shaped block (17) through two left and right opposite connecting rods, the upper side in the U-shaped frame (5) is rotatably connected with an auxiliary gear (19) which is in front-back axial direction and can be meshed with the auxiliary rack (18) on the corresponding side, the upper end of the sliding block (6) is provided with a lifting rack (20) located in front of the auxiliary rack (18) and meshed with the auxiliary gear (19) on the corresponding side, and the lower end of the sliding block (6) is connected with the lower side wall of the U-shaped frame (5) through a main tension spring (21).

4. The nursing device for children's bronchitis according to claim 1, characterized in that the side wall of the U-shaped frame (5) is provided with a plurality of clamping grooves (22) which are uniformly distributed along the vertical direction, the slide block (6) is provided with a limiting groove (22) which is open backwards and is through from left to right, the limiting groove (23) is internally and slidably connected with rectangular cylinders (24), the openings of the two rectangular cylinders (24) are opposite, and the bottom surfaces of the two rectangular cylinders are connected with clamping blocks (25) which can be inserted into the clamping grooves (22) on the corresponding sides of the rectangular cylinders through main compression springs.

5. The nursing device for infantile bronchitis according to claim 4, spacing groove (23) sliding connection have dog (26), dog (26) are big-end-up's right triangle in front, the opposite face of two dog (26) is the inclined plane and the looks back can rather than the rectangular cylinder (24) contact of corresponding side, dog (26) preceding terminal surface is connected with spacing groove (23) preceding lateral wall through vice pressure spring, the looks remote site of two rectangular cylinders (24) is connected rather than U-shaped frame (5) of corresponding side through the pressure spring that resets respectively, backup plate (2) rear end is equipped with riser (27) that are located between two rectangular groove (3), both ends are equipped with fixed column (28) that can rather than the rectangular cylinder (24) contact of corresponding side respectively about riser (27) downside, both ends are equipped with respectively rather than the reset post (29) that can rather than the inclined plane contact of the dog (26) of corresponding side about riser (27) upside.

6. The nursing device for bronchitis of children as claimed in claim 1, wherein the lower side of the U-shaped frame (5) is provided with a left-right through limiting hole (30), the fixing post (28) can be inserted into the limiting hole (30), the upper side of the U-shaped frame (5) is provided with a left-right through restoring hole (31), and the restoring post (29) can be inserted into the restoring hole (31).

7. The nursing device for infantile bronchitis according to claim 1, u-shaped frame (5) rear end be equipped with rack (32) of left right direction, two slip rack (32) are relative from top to bottom, backup plate (2) rear end is equipped with the fagging of L shape, it is connected with incomplete gear of inner gearing (33) that axial and opening forward around the rotation is connected with on the fagging, riser (27) rear end is rotated and is connected with and slides rack (32) meshing and can with the incomplete gear of inner gearing (33) meshing sliding gear (34), riser (27) rear end is rotated and is connected with driven gear (35) that are located slip rack (32) rear, driven gear (35) can with sliding gear (34) meshing and can with incomplete gear of inner gearing (33) meshing, the fagging rear end is equipped with the motor, the motor output is connected with the coaxial fixed connection of incomplete gear of inner gearing (33).

8. The nursing device for bronchitis of children according to claim 1, wherein the left and right ends of the backrest plate (2) are respectively provided with a restraining belt, the free end of the left restraining belt is provided with a first magic tape, and the free end of the right restraining belt is provided with a second magic tape which can be adhered with the first magic tape.

Technical Field

The invention relates to the technical field of pediatric nursing instruments, in particular to a pediatric bronchitis nursing device.

Background

The infantile bronchitis is lung inflammation caused by pathogenic bacteria invading lung, and a large amount of sputum is deposited in respiratory tract due to lung inflammation and lying position in the treatment process, so that medical personnel or family members need to carry out back patting on the sick infant, secretions attached to lung and bronchus are fallen off by shaking the air passage through chest wall, and then are discharged out of body by cough of the sick infant.

Need be patted to the center by back both sides when clapping the back, pat by supreme down simultaneously, the purpose is in order to make the internal sputum discharging of infant more thoroughly, claps the back to the patient at present and mostly is medical personnel or the manual patting of family members, and long-time patting causes personnel's fatigue easily, claps back order and dynamics simultaneously inaccurate, and nursing effect is not good.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide the child bronchitis nursing device, which effectively solves the problem that a child patient wastes time and labor when patting the back to discharge phlegm.

The technical scheme includes that the seat comprises a seat plate, a back plate is arranged at the upper end of the rear side of the seat plate, rectangular grooves which are communicated with each other in a front-back direction are respectively formed in the left side and the right side of the back plate, a plurality of transverse grooves which are uniformly distributed between the two rectangular grooves in the vertical direction are respectively formed in the left side and the right side of the back plate, the transverse grooves are communicated with the rectangular grooves on the corresponding sides of the transverse grooves, U-shaped frames with upward openings are respectively connected to the left side and the right side of the rear end of the back plate in a sliding mode, the two U-shaped frames can slide relative to each other or back-to-back, sliders which can slide up and down are arranged in the U-shaped frames, sleeves which are connected with the front and back in a front-back axial direction and have forward openings are rotatably connected in the sliders, clappers which are connected with the bottoms of the sleeves through springs and can extend out the rectangular grooves, rectangular blocks are inserted into the rectangular grooves and are connected with the upper and lower side walls of the rectangular blocks, the upper and the lower end faces of the rectangular blocks can respectively contact with the upper and lower side walls of the transverse grooves on the corresponding sides of the sleeves, kidney-back and the front and back sides of the kidney grooves are formed in an inward opening, the front-back side groove, and the front and back sides of the kidney grooves are communicated through spiral grooves, the racket column is provided with an inserting column inserted into the kidney-shaped groove.

The invention has the beneficial effects that: can realize beating from both sides to the centre to patient's back, follow supreme beating from down and kowtow and strike, fully shake the air flue, make the secretion of attaching to in lung, bronchus drop, then cough through the infant and discharge external for the infant is recovered, and is easy and simple to handle, uses manpower sparingly simultaneously.

Drawings

FIG. 1 is a front isometric view of the present invention.

Fig. 2 is a rear isometric view of the present invention.

Fig. 3 is a stepped cutaway isometric view of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 of the present invention.

FIG. 5 is a rear elevational, perspective view, in full section, of the present invention.

Fig. 6 is an enlarged view of B of fig. 5 according to the present invention.

FIG. 7 is a right isometric view in full section of the present invention.

Fig. 8 is an enlarged view of C of fig. 7 according to the present invention.

FIG. 9 is a top isometric view in full section of the present invention.

Fig. 10 is an enlarged view of D in fig. 9 of the present invention.

FIG. 11 is an isometric view of the sleeve and post of the present invention in engagement.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The utility model is shown in figures 1 to 11, which comprises a seat plate 1, a back plate 2 is arranged at the upper end of the rear side of the seat plate 1, the left and right sides of the back plate 2 are respectively provided with a front and back through rectangular groove 3, the left and right sides of the back plate 2 are respectively provided with a plurality of transverse grooves 4 which are arranged between the two rectangular grooves 3 and are uniformly distributed along the up-down direction, the transverse grooves 4 are communicated with the rectangular grooves 3 at the corresponding sides, the left and right sides of the rear end of the back plate 2 are respectively connected with a U-shaped frame 5 with an upward opening in a sliding way, the two U-shaped frames 5 can slide relatively or reversely, a slide block 6 which can slide up and down is arranged in the U-shaped frame 5, the slide block 6 is rotationally connected with a sleeve 7 with a front and back axial direction and a forward opening, the bottom surface of the sleeve 7 is connected with a bat column 9 which can extend out of the rectangular groove 3 through a spring 8, the front side of the bat column 9 is inserted into the rectangular groove 3 and is connected with a rectangular block 10 in a sliding way, the upper and the lower end surface of the rectangular block 10 can be respectively contacted with the upper and lower side wall of the transverse groove 4 at the corresponding side, the sleeve 7 is provided with a kidney-shaped groove 11 with an inward opening and a front and back direction, the front side and the back side of the kidney-shaped groove 11 are communicated through a spiral groove 12 with an inward opening, and the racket column 9 is provided with an inserting column 13 inserted into the kidney-shaped groove 11.

In order to make the sleeve 7 rotate, the left side and the right side of the backup plate 2 are respectively provided with a plurality of swing grooves 14 which are in one-to-one correspondence with the transverse grooves 4, the lower ends of the swing grooves are communicated with the transverse grooves 4, a main rack 15 is hinged in the swing grooves 14 through two swing rods which are opposite to each other left and right, opposite ends of the main racks 15 on the left side and the right side can be respectively contacted with the side walls of the transverse grooves 4 on the corresponding sides, and a main gear 16 which can be meshed with the main racks 15 is coaxially arranged on the sleeve 7.

In order to enable the sliding block 6 to slide up and down in the U-shaped frame 5, the left side and the right side of the rear end of the backup plate 2 are respectively provided with a U-shaped block 17 with a downward opening, the U-shaped block 17 is internally articulated with an auxiliary rack 18 positioned above the U-shaped frame 5 through two left and right opposite connecting rods, the upper side in the U-shaped frame 5 is rotatably connected with an auxiliary gear 19 which is in front-back axial direction and can be meshed with the auxiliary rack 18 on the corresponding side, the upper end of the sliding block 6 is provided with a lifting rack 20 positioned in front of the auxiliary rack 18 and meshed with the auxiliary gear 19 on the corresponding side, and the lower end of the sliding block 6 is connected with the lower side wall of the U-shaped frame 5 through a main tension spring 21.

In order to limit the sliding block 6 conveniently, the side wall of the U-shaped frame 5 is provided with a plurality of clamping grooves 22 uniformly distributed along the vertical direction, the sliding block 6 is provided with a limiting groove 23 with an opening facing backwards and penetrating from left to right, the limiting groove 23 is internally and slidably connected with rectangular cylinders 24, the openings of the two rectangular cylinders 24 are back to back, and the bottom surfaces of the two rectangular cylinders are connected with clamping blocks 25 which can be inserted into the clamping grooves 22 on the corresponding sides of the rectangular cylinders through main compression springs.

In order to limit and reset the clamping block 25 conveniently, the limiting groove 23 is connected with a stop block 26 in a sliding mode, the stop block 26 is a right triangle with a large front part and a small rear part, opposite surfaces of the two stop blocks 26 are inclined planes, opposite surfaces of the two stop blocks 26 can be in contact with the rectangular cylinders 24 on the corresponding sides, the front end face of the stop block 26 is connected with the front side wall of the limiting groove 23 through an auxiliary pressure spring, opposite ends of the two rectangular cylinders 24 are respectively connected with the U-shaped frames 5 on the corresponding sides through reset pressure springs, a vertical plate 27 located between the two rectangular grooves 3 is arranged at the rear end of the backup plate 2, fixing columns 28 which can be in contact with the rectangular cylinders 24 on the corresponding sides are respectively arranged at the left end and the right end of the lower side of the vertical plate 27, and reset columns 29 which can be in contact with the inclined planes of the stop blocks 26 on the corresponding sides are respectively arranged at the left end and the right end of the upper side of the vertical plate 27.

For convenience of use, the lower side of the U-shaped frame 5 is provided with a left-right through limiting hole 30, the fixing column 28 can be inserted into the limiting hole 30, the upper side of the U-shaped frame 5 is provided with a left-right through resetting hole 31, and the resetting column 29 can be inserted into the resetting hole 31.

In order to make two U-shaped frame 5 can be relative or back of the body mutually slip, U-shaped frame 5 rear end be equipped with the slip rack 32 of left right direction, two slip rack 32 are relative from top to bottom, 2 rear ends of backup plate are equipped with the fagging of L shape, rotate on the fagging and be connected with the incomplete gear 33 of axial and opening forward's inside gearing, riser 27 rear end is rotated and is connected with and slides rack 32 meshing and can with the incomplete gear 33 meshing's of inside gearing slip gear 34, riser 27 rear end is rotated and is connected with the driven gear 35 that is located slip rack 32 rear, driven gear 35 can with slide gear 34 meshing and can with the incomplete gear 33 meshing of inside gearing, the fagging rear end is equipped with the motor, the motor output end is connected with the coaxial fixed connection of incomplete gear 33 of inside gearing.

For the convenience of fixing the patient, both ends are equipped with the constraint area respectively about backup plate 2, the free end in left constraint area is equipped with first magic and pastes, the free end in right side constraint area be equipped with can paste the adhesive second magic with first magic and paste.

When the invention is used, firstly a patient sits on the seat plate 1, the back of the patient is tightly attached to the backup plate 2, then the two restraining belts are wound on the chest of the patient, the first magic tape and the second magic tape are adhered, the fixation of the patient is realized, the back of the patient is prevented from being separated from the contact with the backup plate 2 in the massage process, the motor is started, the motor rotates clockwise, the sliding gear 34 is driven to rotate anticlockwise by the incompletely internally engaged gear 33, the sliding gear 34 drives the two U-shaped frames 5 to slide relatively by the two sliding racks 32, the two U-shaped frames 5 drive the sliding blocks 6 therein to slide relatively, the two sliding blocks 6 drive the sleeve 7 and the main gear 16 to slide inwardly with the bat column 9, after sliding for a certain distance, the two main gears 16 are respectively contacted and meshed with the main racks 15 at the corresponding sides, because the opposite ends of the main racks 15 at the left side and the right side are contacted with the side walls of the transverse grooves 4 at the corresponding sides, the main gears 16 at the two sides cannot swing relatively, thereby driving the master gear 16 to rotate, the master gear 16 driving the sleeve 7 to rotate on the slide block 6, at the moment, the two rectangular blocks 10 slide into the transverse grooves 4 on the corresponding sides, the sleeve 7 rotates to enable the inserting columns 13 to slide into the spiral grooves 12 from the kidney-shaped grooves 11, and drives the bat columns 9 to slide backwards on the rectangular blocks 10, at the moment, the upper end faces and the lower end faces of the rectangular blocks 10 are in contact with the upper side wall and the lower side wall of the transverse grooves 4, so that the bat columns 9 can be prevented from rotating along with the sleeve 7, and the bat columns 9 can be prevented from compressing the springs 8 backwards while sliding backwards;

when the sleeve 7 rotates for a circle, the beating column 9 slides backwards in the sleeve 7 to the rearmost end, the spring 8 is compressed to the maximum degree, the inserting column 13 slides again to the inside of the kidney-shaped groove 11 to be positioned at the rearmost end of the kidney-shaped groove 11 at the moment, the blocking of the spiral groove 12 is lost, meanwhile, the beating column 9 slides forwards quickly to beat the back of the patient due to the forward elasticity of the spring 8, then the two U-shaped frames 5 continuously slide relative to each other, the main rack 15 continuously drives the sleeve 7 to rotate, the sleeve 7 drives the beating column 9 to slide backwards again through the inserting column 13 and the spiral groove 12, after the sleeve 7 rotates for a circle again, the inserting column 13 slides again to the rear end of the kidney-shaped groove 11 to beat forwards again after the blocking is lost, and the beating columns 9 on the corresponding sides of the sleeve are driven to repeatedly beat the back of the patient forwards while the U-shaped frames 5 on the left side and the right side slide relative to each other side, so that beating back from the two sides of the back to the center of the back is realized, the two auxiliary gears 19 are driven to slide relatively while the two U-shaped frames 5 slide relatively, the two auxiliary gears 19 slide relatively for a certain distance and then contact with the auxiliary racks 18 on the corresponding sides, the two auxiliary racks 18 are driven to swing relatively into the U-shaped block 17, and the auxiliary gears 19 cannot be driven to rotate;

when the incomplete internally meshed gear 33 is disengaged from the sliding gear 34 and then begins to be meshed with the driven gear 35, at this time, the two U-shaped frames 5 slide relatively to each other until the distance between the two U-shaped frames is minimum, at this time, the left rectangular block 10 contacts with the left end surface of the transverse groove 4 on the corresponding side, the right rectangular block 10 contacts with the right end surface of the transverse groove 4 on the corresponding side, the driven gear 35 rotates counterclockwise, the driven gear 35 drives the sliding gear 34 to rotate clockwise, the sliding gear 34 rotates clockwise and drives the two U-shaped frames 5 to slide back to back through the sliding rack 32, the two U-shaped frames 5 drive the sliding block 6 and the sleeve 7 therein to slide outwards, at this time, as the opposite sides of the main racks 15 on the left and right sides do not contact with the side walls of the transverse grooves 4 on the corresponding sides, the main racks 16 on the left and right sides slide back to drive the main racks 15 on the left and right sides to swing back to back, and the main racks 15 are located in the swinging groove 14 after swinging for a certain angle, therefore, the main gear 16 cannot be driven to rotate;

when the two U-shaped frames 5 slide back to back, the two auxiliary gears 19 are also driven to slide back to back, when the two rectangular frames slide back to back into the rectangular grooves 3, the two auxiliary gears 19 are in contact with the auxiliary racks 18 on the corresponding sides, at the moment, the two auxiliary racks 18 cannot swing due to the blocking of the U-shaped block 17, the two auxiliary gears 19 are driven to rotate, the two auxiliary gears 19 rotate, the sliding blocks 6 on the corresponding sides are driven to slide upwards in the U-shaped frames 5 through the lifting racks 20, the sliding blocks 6 drive the clamping blocks 25 in the sliding blocks to slide upwards and simultaneously stretch the main tension springs 21 upwards, the clamping blocks 25 slide upwards, the main compression springs are inwards extruded and inwards extruded in the rectangular cylinders 24 due to the extrusion of the clamping grooves 22, when the internal meshing incomplete gear 33 is disengaged with the driven gear 35, at the moment, the two U-shaped frames 5 and the sleeves 7 slide back to the initial position, at the moment, the equal-phase lifting racks 20 drive the sliding blocks 6 to slide upwards to the opposite back ends of the upper-layer transverse grooves 4, at the moment, the outward restoring force of the main pressure spring drives the clamping block 25 to be inserted into the clamping groove 22 corresponding to the clamping block again, the motor continues to rotate, the internally meshed incomplete gear 33 is meshed with the sliding gear 34 again, the two U-shaped frames 5 are driven to slide relatively again, the U-shaped frames 5 drive the sliding blocks 6 and the sleeves 7 and the like to slide inwards again, the main gear 16 is meshed with the main rack 15 again after sliding for a certain distance and drives the beating columns 9 to beat the back of the patient again through the spiral grooves 12 and the inserting columns 13, and the beating back from two sides to the center and from bottom to top is achieved at the moment, so that the sputum of the patient can be conveniently coughed out;

repeatedly, when the two U-shaped frames 5 slide relatively, the beating column 9 repeatedly beats the back of the patient, when the two U-shaped frames 5 slide backwards, the beating column 9 does not beat the back of the patient, and when the back at the same horizontal position is beaten, the beating column 9 can slide upwards in the U-shaped frames 5 through the lifting rack 20 and the secondary gear 19, the two U-shaped frames are combined to beat the back of the patient from two sides to the center, and simultaneously beat the back from bottom to top, when the sliding block 6 slides to the transverse groove 4 at the top, the two U-shaped frames 5 drive the sliding block 6 and the sleeve 7 to slide relatively, after sliding for a certain distance, the reset column 29 is inserted into the limit groove 23 through the reset hole 31, the two reset columns 29 are respectively contacted with the inclined planes of the stop blocks 26 at the corresponding sides, and drive the two stop blocks 26 to slide forwards in the limit groove 23, and after sliding for a certain distance, the stop blocks 26 relieve the rectangular cylinder 24 from being blocked, due to the restoring force of the reset pressure spring, the two rectangular cylinders 24 slide relatively, so that the two clamping blocks 25 are driven to slide relatively, meanwhile, the rear ends of the pressing blocks are in contact with the front ends of the rectangular cylinders 24, the clamping blocks 25 are completely positioned in the sliding blocks 6 after the surfaces slide for a certain distance, and at the moment, the U-shaped frame 5 drives the two sliding blocks 6 to slide backwards;

when the two U-shaped frames 5 slide back to the initial position, the secondary gear 19 is separated from the secondary rack 18, at this time, due to the restoring force of the main tension spring 21, the two sliders 6 slide downwards in the U-shaped frames 5 to the initial position, at this time, the motor continues to rotate to drive the two U-shaped frames 5 to slide relatively again, after sliding for a certain distance, the fixing post 28 is inserted into the limiting hole 30, the opposite ends of the two fixing posts 28 are respectively contacted with the rectangular cylinders 24 on the corresponding sides thereof and drive the two rectangular cylinders 24 to slide back, the rectangular cylinder 24 drives the two clamping blocks 25 to slide back, after sliding for a certain distance, the clamping blocks 25 extend out of the sliders 6 again, and when the rectangular cylinders 24 slide to the outer sides of the clamping blocks 26, due to the backward restoring force of the secondary tension spring, the clamping blocks 26 are driven to slide back to the initial position, the opposite sides of the two clamping blocks 26 are again contacted with the rectangular cylinders 24 on the corresponding sides thereof, so as to limit the rectangular cylinders 24 and the clamping blocks 25, the clamping block 25 is positioned outside the sliding block 6 and is matched with the clamping groove 22 for limiting, then the motor drives the two U-shaped frames 5 to slide backwards to repeat the action, and the patient is knocked and patted from outside to inside and from bottom to top.

The invention has the beneficial effects that: it is easy and simple to handle, time saving and labor saving, the U-shaped frame that is equipped with, clap the post, the helicla flute, insert the post etc. can realize beating from both sides to the centre to patient's back, follow supreme beating from down and kowtow, fully shake the air flue, make and attach to the lung, the intrabronchial secretion drops, then cough through the infant and discharge extrasomatic, the constraint area that is equipped with, first magic subsides and second magic subsides etc. can realize fixed spacing to the patient, prevent to clap back in-process patient and fall from the seat, this simple structure, the design is novel, high durability and convenient use.