CN114796988B

CN114796988B - Rehabilitation training device and method for pediatric medical treatment with blood circulation promoting function

Info

Publication number: CN114796988B
Application number: CN202210459765.6A
Authority: CN
Inventors: 霍蓓蓓
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2023-09-26
Anticipated expiration: 2042-04-24
Also published as: CN114796988A

Abstract

The invention discloses a rehabilitation training device and a rehabilitation training method for pediatric medical treatment, which relate to the field of rehabilitation training of cerebral palsy of children and solve the problems that the interestingness and the safety are difficult to guarantee and the concurrent training of the body and the head of a patient is difficult to promote the blood circulation when the traditional rehabilitation training device for pediatric cerebral palsy is used.

Description

Rehabilitation training device and method for pediatric medical treatment with blood circulation promoting function

Technical Field

The invention relates to the technical field of pediatric cerebral palsy rehabilitation training, in particular to a rehabilitation training device and method for pediatric medical treatment and capable of promoting blood circulation.

Background

Cerebral paralysis in children is a syndrome caused by non-progressive brain injury from prenatal to postnatal period, and clinically mainly appears as central dyskinesia and abnormal posture, and serious cases are accompanied by mental retardation, convulsion and visual, auditory or linguistic dysfunction. The exercise self-control ability is poor, serious people can not grab things with both hands, can not walk with both feet, can not turn over even if sitting up, can not stand, and can not chew and swallow normally. Besides the drug treatment, the treatment needs to promote the blood circulation of the brain and reduce the severity of symptoms through the training of a plurality of rehabilitation training devices.

At present, a rehabilitation training device for promoting blood circulation for treating cerebral palsy of children is lacking in the market, and certain traditional training devices are difficult to train four limbs and brains of children simultaneously and are poor in safety, so that training efficiency is low, training requirements of certain special families are difficult to meet, and therefore, the rehabilitation training device and method for promoting blood circulation for pediatric medical treatment are provided.

Disclosure of Invention

The invention aims to provide a rehabilitation training device and a rehabilitation training method for pediatric medical treatment, which are convenient for safe interesting training and promote blood circulation of the whole body and brain of children, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a rehabilitation training device for paediatrics medical treatment has promotion blood circulation, including base, fixing device, massage device and taste device, fixedly connected with first spacing ring and second spacing ring on the base, rotate on the first spacing ring be connected with the second spacing ring rotates the bucket of crawling of being connected, it has the chamber door to articulate on the second spacing ring, fixing device install in on the base for fix children's health and make it can be in the gesture of crawling, massage device install in on the base for the linkage is massaged children's head when children crawl promotes blood circulation, taste device install in crawl on the bucket for promoting children's interest when crawling, be convenient for make children of different sizes carry out rehabilitation training in a relatively safe environment, the in-process of training can produce the linkage to patient's four limbs and head simultaneously train massage, promote blood circulation, the device easy operation is swift, need not the motor drive safer, simultaneously can promote the interest when training for children are more pleasure to train.

Preferably, the fixing device comprises two groups of transverse plates which are in sliding connection with the side walls of the base, a group of transverse plates are connected with a waist supporting plate in a sliding manner, a fixing belt is fixedly connected to the waist supporting plate, one side of each waist supporting plate is fixedly connected with a magic tape which is used for fixing the fixing belt, the other group of transverse plates are connected with a connecting block in a sliding manner, a device box is fixedly connected to the connecting block, a helmet is fixedly connected to the bottom of the device box, binding belts are fixedly connected to two sides of the helmet, a first knob which is used for limiting and adjusting the base is arranged on each transverse plate, and a second knob which is used for limiting and adjusting the transverse plates is arranged on each connecting block, so that children with different sizes can be fixed conveniently.

Preferably, the massage device comprises a massage disc rotatably connected with the top end of the helmet, a first rotating shaft rotatably connected with the device box is fixedly connected with the top end of the massage disc, a linkage piece used for being linked with the first rotating shaft when the crawling barrel rotates is arranged on the base, and a massage piece used for performing extrusion massage on the head of the child when the massage disc rotates is arranged on the massage disc, so that the head of the child can be conveniently rotated for massage, and blood circulation is promoted.

Preferably, the linkage piece comprises a belt, the ring gear is fixedly connected with on one side of the crawling barrel, the base is rotationally connected with a gear meshed with the ring gear, the gear is coaxially fixedly connected with a driving wheel, a limiting groove is formed in the base, a limiting block is slidably connected in the limiting groove, a movable wheel is rotationally connected on the limiting block, a support is fixedly connected on the connecting block, a second rotating shaft rotationally connected with the device box is rotationally connected on the support, a driven wheel is coaxially and fixedly connected with one end of the second rotating shaft, the belt is in transmission connection with the driving wheel, the movable wheel is in transmission connection with the driven wheel, a first spring is fixedly connected on the limiting block, a first bevel gear is coaxially and fixedly connected on the second rotating shaft, a second bevel gear meshed with the first bevel gear is coaxially and fixedly connected on the first rotating shaft, the second bevel gear is convenient to drive the massaging piece through force generated when the child crawls, and the massaging piece is convenient to use, and the massaging is safer.

Preferably, the massage part comprises a driving tube fixedly mounted in the device box, the first rotating shaft is rotationally connected with the inner wall of the driving tube, a wave-shaped groove is formed in the bottom of the driving tube, a plurality of lifting grooves are formed in the massage disc, a massage rod is slidably connected in the lifting grooves, a fixing ring is fixedly connected to the upper end of the massage rod, a second spring is fixedly connected to the bottom surface of the fixing ring and is fixedly connected with the top surface of the massage disc, the top end of the massage rod is slidably connected with the wave-shaped groove, the head is conveniently rotated, extruded and massaged, and blood circulation is promoted.

Preferably, the interesting device comprises a plurality of support frames fixedly mounted on the outer wall of the crawling barrel, a rotary buckle is connected to the support frames in a rotary mode, a pull rod is fixedly connected to the rotary buckle, a tray for placing a toy for children is fixedly connected to the bottom end of the pull rod, an anti-slip pad is arranged on the inner wall of the crawling barrel, the crawling barrel is made of transparent plastic materials, and is convenient to produce some interesting changes in a linkage mode when the children crawl, so that training interests of the children are attracted.

Preferably, the upper surface of waist layer board with the equal fixedly connected with hot compress piece of inner wall of helmet, the bottom surface of base is equipped with a plurality of universal wheels, and the removal of the base of being convenient for can carry out the hot compress to children's health and head simultaneously, promotes blood circulation.

Preferably, the bottom end of the massage rod, the upper surface of the waist supporting plate and the inner wall of the helmet are made of latex materials, so that the damage to the body of a child is prevented.

A rehabilitation training method for pediatric medical treatment with blood circulation promotion, comprising the steps of:

step one, an adjusting stage: the box door is opened, an infant is placed on the fixing device to be fixed, and the position of the fixing device is adjusted, so that children with different sizes can be matched for use, and rehabilitation training can be carried out on the children by closing the box door;

step two, training phase: the children climb inside the crawling barrel to enable the crawling barrel to rotate, the massaging device is driven to operate, the heads of the children are massaged in a linkage way, meanwhile, the interesting device can change along with the rotation of the crawling barrel, and the crawling fun of the children is stimulated;

step three, ending the stage: after the child stops crawling, the box door is opened, the child is taken down from the fixing device, and training can be finished.

Compared with the prior art, the invention has the beneficial effects that:

the invention solves the problems that the existing rehabilitation training device for pediatric cerebral palsy is difficult to guarantee the interestingness and safety and difficult to train the body and the head of a patient simultaneously to promote the blood circulation, and by arranging the fixing device, the massaging device and the interestingness device, children with different body types can conveniently perform rehabilitation training in a relatively safe environment, and linkage can be generated in the training process to train and massage the limbs and the head of the patient simultaneously, so that the blood circulation is promoted.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a cross-sectional view of the overall structure of the present invention;

FIG. 5 is a schematic view of the structure of the interesting device of the present invention;

FIG. 6 is an enlarged view of area B of FIG. 5;

FIG. 7 is a schematic view of a fixing device according to the present invention;

FIG. 8 is an enlarged view of region C of FIG. 7;

FIG. 9 is a schematic view of the massage device of the present invention;

fig. 10 is a schematic view of the helmet structure of the present invention.

In the figure: 1-a base; 2-a first limiting ring; 3-a second limiting ring; 4-crawling barrels; 5-a box door; 6-fixing means; 7-a massaging device; 8-an interesting device; 9-a cross plate; 10-waist support plates; 11-fixing bands; 12-magic tape; 13-connecting blocks; 14-a device box; 15-a helmet; 16-a strap; 17-a first knob; 18-a second knob; 19-a massage disk; 20-a first rotating shaft; 21-linkage; 22-massaging elements; 23-a belt; 24-an inner gear ring; 25-gear; 26-a driving wheel; 27-a limit groove; 28-limiting blocks; 29-a movable wheel; 30-a bracket; 31-a second rotating shaft; 32-driven wheel; 33-a first spring; 34-a first bevel gear; 35-a second bevel gear; 36-driving tube; 37-wave grooves; 38-lifting groove; 39-massage rod; 40-fixing ring; 41-a second spring; 42-supporting frames; 43-rotating buckle; 44-tie rod; 45-tray; 46-a non-slip mat; 47-hot compress sheet; 48-universal wheels.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-4, a rehabilitation training device for pediatric medical treatment with blood circulation promotion function in the illustration comprises a base 1, a fixing device 6, a massaging device 7 and an interesting device 8, wherein the base 1 is fixedly connected with a first limiting ring 2 and a second limiting ring 3, the first limiting ring 2 is rotationally connected with a crawling barrel 4 rotationally connected with the second limiting ring 3, a box door 5 is hinged on the second limiting ring 3, a plurality of universal wheels 48 are arranged on the bottom surface of the base 1, the fixing device 6 is arranged on the base 1 and used for fixing the body of a child to be in a crawling posture, the massaging device 7 is arranged on the base 1 and used for massaging the head of the child in a linkage manner when the child crawls so as to promote the blood circulation, and the interesting device 8 is arranged on the crawling barrel 4 and used for improving the interestingness when the child crawls.

Referring to fig. 1-10, a rehabilitation training method for pediatric medical treatment with blood circulation promotion is illustrated, comprising the steps of:

step one, an adjusting stage: the box door 5 is opened, an infant is placed on the fixing device 6 to be fixed, the position of the fixing device 6 is adjusted, so that the infant rehabilitation training device can be suitable for children of different sizes, and the recovery training can be performed on the children by closing the box door 5;

step two, training phase: the children climb inside the crawling barrel 4 to enable the crawling barrel 4 to rotate, the massaging device 7 is driven to operate, the head of the children is massaged in a linkage way, meanwhile, the interesting device 8 can also change along with the rotation of the crawling barrel 4, and the crawling fun of the children is stimulated;

step three, ending the stage: after the child stops crawling, the box door 5 is opened, the child is taken down from the fixing device 6, and training can be finished.

In this embodiment, promote base 1 and can make base 1 move to the safe position of arbitrary needs and put, open chamber door 5, place children and fix on fixing device 6, adjust fixing device 6's position, make the children that can adapt to different sizes use, close chamber door 5 and can carry out rehabilitation training to children, children climb inside the bucket 4 of crawling and make the bucket 4 rotate of crawling, drive massage device 7 operation, carry out the linkage massage to children's head, the device 8 of interest also can produce the change along with the rotation of bucket 4 of crawling simultaneously, arouse children's enjoyment of crawling, after children stop crawling, open chamber door 5, take off children from fixing device 6, can end the training.

Example 2

Referring to fig. 7-8 for further description of embodiment 2, the fixing device 6 in the illustration includes two groups of transverse plates 9 slidably connected with the side walls of the base 1, a waist support plate 10 slidably connected with one group of transverse plates 9, a fixing belt 11 fixedly connected with the waist support plate 10, a velcro 12 fixedly connected with one side of the waist support plate 10 for fixing the fixing belt 11, a connecting block 13 slidably connected with the other group of transverse plates 9, a device box 14 fixedly connected with the connecting block 13, a helmet 15 fixedly connected with the bottom of the device box 14, binding belts 16 fixedly connected with both sides of the helmet 15, a first knob 17 for limiting and adjusting with the base 1 arranged on the transverse plates 9, and second knobs 18 for limiting and adjusting with the transverse plates 9 arranged on the waist support plate 10 and the connecting block 13.

Referring to fig. 2-6, the interest device 8 in the illustration includes a plurality of support frames 42 fixedly mounted on the outer wall of the crawling barrel 4, a rotating buckle 43 is rotatably connected to the support frames 42, a pull rod 44 is fixedly connected to the rotating buckle 43, a tray 45 for placing a toy for children is fixedly connected to the bottom end of the pull rod 44, an anti-slip pad 46 is arranged on the inner wall of the crawling barrel 4, and the crawling barrel 4 is made of transparent plastic material.

Referring to fig. 7-10, the upper surface of the lumbar support plate 10 and the inner wall of the helmet 15 are fixedly connected with heat patches 47.

In the embodiment, the first knob 17 is adjusted to enable the transverse plate 9 to slide and lift vertically on the base 1, the first knob 17 is screwed down after adjustment, limit fixation can be completed, the second knob 18 is adjusted to change the horizontal position relation between the waist push plate and the connecting block 13 and the transverse plate 9, the positions of the helmet 15 and the waist support plate 10 can be changed to adapt to children with different sizes, fixation can be completed after adjustment, the abdomen of the child is placed on the waist support plate 10, the fixation belt 11 is wound from the back of the child and then connected with the magic tape 12 for fixation, the body of the child can be completed, the head of the child is sleeved below the helmet 15, the head is fixed with the helmet 15 through the binding belt 16, the children can see the toy on the front tray 45 through the crawling bucket 4 made of transparent materials, the hands of the children are driven to crawl, the crawling bucket 4 is driven to rotate, the linkage massage device 7 massages the heads of the children, meanwhile, the hot compress sheet 47 can be started to generate heat when the box door 5 is closed, the warmer temperature is reached, the abdomen and the heads of the children are subjected to hot compress, the circulation of blood of the children is promoted, the crawling bucket 4 rotates to drive the support frame 42 to rotate, the tray 45 drives the toy to rotate together, something interesting to the children can be put on the tray 45 to excite the crawling interests of the children, the helmet 15 is taken down after the use is completed, and the children are held down from the waist support plate 10.

Example 3

Referring to fig. 5-10 for describing embodiment 3, embodiment 1 is further described, the massaging device 7 in the drawings includes a massaging disc 19 rotatably connected to the top end of the helmet 15, a first rotating shaft 20 rotatably connected to the device box 14 is fixedly connected to the top end of the massaging disc 19, a linkage member 21 for linking the rotation of the first rotating shaft 20 when the crawling barrel 4 rotates is provided on the base 1, and a massaging member 22 for squeezing and massaging the head of the child when the massaging disc 19 rotates is provided on the massaging disc 19.

Referring to fig. 2-3 and 5-9, the linkage 21 in the drawings includes a belt 23, one side of the crawling barrel 4 is fixedly connected with an inner gear ring 24, a gear 25 meshed with the inner gear ring 24 is rotatably connected to the base 1, a driving wheel 26 is coaxially and fixedly connected to the gear 25, a limit groove 27 is formed in the base 1, a limit block 28 is slidably connected to the limit block 27, a movable wheel 29 is rotatably connected to the limit block 28, a support 30 is fixedly connected to the connection block 13, a second rotating shaft 31 rotatably connected to the device box 14 is rotatably connected to the support 30, one end of the second rotating shaft 31 is coaxially and fixedly connected with a driven wheel 32, the belt 23 is in transmission connection with the driving wheel 26, the movable wheel 29 and the driven wheel 32, a first spring 33 fixedly connected to the base 1 is fixedly connected to the limit block 28, a first bevel gear 34 is coaxially and fixedly connected to the second bevel gear 35 meshed with the first bevel gear 34 is coaxially and fixedly connected to the first rotating shaft 20.

Referring to fig. 7-10, the massage member 22 in the drawings includes a driving tube 36 fixedly mounted in the device box 14, a first rotating shaft 20 is rotatably connected with an inner wall of the driving tube 36, a wave-shaped groove 37 is provided at the bottom of the driving tube 36, a plurality of lifting grooves 38 are provided on the massage disk 19, a massage rod 39 is slidably connected in the lifting grooves 38, a fixing ring 40 is fixedly connected to an upper end of the massage rod 39, a second spring 41 fixedly connected to a top surface of the massage disk 19 is fixedly connected to a bottom surface of the fixing ring 40, a top end of the massage rod 39 is slidably connected with the wave-shaped groove 37, and a bottom end of the massage rod 39, an upper surface of the waist support plate 10 and an inner wall of the helmet 15 are made of latex materials.

In this embodiment, the crawling barrel 4 rotates to drive the inner gear ring 24 to rotate, thereby driving the gear 25 to rotate, the gear 25 drives the driving wheel 26 to rotate, so that the belt 23 drives the driven wheel 32 and the movable wheel 29 to rotate together, the driven wheel 32 rotates to drive the second rotating shaft 31 to rotate, the second rotating shaft 31 drives the first bevel gear 34 to rotate, thereby driving the second bevel gear 35 to rotate, so that the first rotating shaft 20 rotates, the first rotating shaft 20 drives the massage disc 19 to rotate, the massage rod 39 rotates, the top end of the massage rod 39 constantly slides on the wave-shaped groove 37, the massage rod 39 constantly lifts and compresses the second spring 41, the bottom end of the massage rod 39 constantly extrudes and rotationally massages the head of a patient, the purpose of promoting blood circulation is achieved, the sliding of the limiting block 28 and the limiting groove 27 is pushed by the first spring 33, so that the belt 23 is always in a state of being stretched, and the belt 23 can always drive the driven wheel 32 to rotate when adjusting the position of the helmet 15.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A rehabilitation training device for pediatric medical treatment having blood circulation promoting properties, comprising:

the automatic door fixing device comprises a base (1), wherein a first limiting ring (2) and a second limiting ring (3) are fixedly connected to the base (1), a crawling barrel (4) which is rotationally connected with the second limiting ring (3) is rotationally connected to the first limiting ring (2), and a door (5) is hinged to the second limiting ring (3);

further comprises:

the fixing device (6) is arranged on the base (1) and is used for fixing the body of the child so that the child can be in a crawling posture;

the massage device (7) is arranged on the base (1) and is used for massaging the head of the child in a linkage way to promote blood circulation when the child crawls;

the interesting device (8) is arranged on the crawling barrel (4) and is used for improving the interestingness of the crawling barrel when a child climbs;

the fixing device (6) comprises two groups of transverse plates (9) which are in sliding connection with the side walls of the base (1), one group of transverse plates (9) are connected with a waist supporting plate (10) in a sliding manner, a fixing belt (11) is fixedly connected to the waist supporting plate (10), a magic tape (12) used for fixing the fixing belt (11) is fixedly connected to one side of the waist supporting plate (10), a connecting block (13) is connected to the other group of transverse plates (9) in a sliding manner, a device box (14) is fixedly connected to the connecting block (13), helmets (15) are fixedly connected to the bottoms of the device boxes (14), binding bands (16) are fixedly connected to the two sides of each helmet (15), a first knob (17) used for limiting and adjusting the base (1) is arranged on the transverse plates (9), and a second knob (18) used for limiting and adjusting the transverse plates (9) is arranged on the waist supporting plate (10) and the connecting block (13).

The massage device (7) comprises a massage disc (19) rotationally connected with the top end of the helmet (15), a first rotating shaft (20) rotationally connected with the device box (14) is fixedly connected with the top end of the massage disc (19), a linkage piece (21) for linking the first rotating shaft (20) to rotate when the crawling barrel (4) rotates is arranged on the base (1), and a massage piece (22) for squeezing and massaging the head of a child when the massage disc (19) rotates is arranged on the massage disc (19);

the linkage piece (21) comprises a belt (23), an inner gear ring (24) is fixedly connected to one side of the crawling barrel (4), a gear (25) meshed with the inner gear ring (24) is rotatably connected to the base (1), a driving wheel (26) is coaxially and fixedly connected to the gear (25), a limit groove (27) is formed in the base (1), a limit block (28) is slidably connected to the limit block (27), a movable wheel (29) is rotatably connected to the limit block (28), a support (30) is fixedly connected to the connecting block (13), a second rotating shaft (31) rotatably connected with the device box (14) is rotatably connected to the support (30), a driven wheel (32) is coaxially and fixedly connected to one end of the second rotating shaft (31), the belt (23) is in transmission connection with the driving wheel (26), the movable wheel (29) and the driven wheel (32), a first spring (29) is fixedly connected to the limit block (28) in a sliding manner, a first bevel gear (34) is coaxially and fixedly connected to the first rotating shaft (34), and a first bevel gear (34) is coaxially and fixedly connected to the second rotating shaft (34);

the massage piece (22) comprises a driving tube (36) fixedly installed in the device box (14), the first rotating shaft (20) is rotationally connected with the inner wall of the driving tube (36), a wave-shaped groove (37) is formed in the bottom of the driving tube (36), a plurality of lifting grooves (38) are formed in the massage disc (19), a massage rod (39) is connected in the lifting grooves (38) in a sliding mode, a fixing ring (40) is fixedly connected to the upper end of the massage rod (39), a second spring (41) fixedly connected with the top surface of the massage disc (19) is fixedly connected to the bottom surface of the fixing ring (40), and the top end of the massage rod (39) is connected with the wave-shaped groove (37) in a sliding mode.

2. The rehabilitation training device with blood circulation promoting function for pediatric medical treatment according to claim 1, wherein: the interesting device (8) comprises a plurality of supporting frames (42) fixedly mounted on the outer wall of the crawling barrel (4), rotating buckles (43) are connected to the supporting frames (42) in a rotating mode, pull rods (44) are fixedly connected to the rotating buckles (43), trays (45) used for placing children toys are fixedly connected to the bottom ends of the pull rods (44), anti-slip pads (46) are arranged on the inner wall of the crawling barrel (4), and the crawling barrel (4) is made of transparent plastic materials.

3. The rehabilitation training device with blood circulation promoting function for pediatric medical treatment according to claim 1, wherein: the upper surface of waist layer board (10) with the inner wall of helmet (15) is all fixedly connected with hot compress piece (47), the bottom surface of base (1) is equipped with a plurality of universal wheels (48).

4. The rehabilitation training device with blood circulation promoting function for pediatric medical treatment according to claim 1, wherein: the bottom end of the massage rod (39), the upper surface of the waist supporting plate (10) and the inner wall of the helmet (15) are made of latex materials.

5. The rehabilitation training method for pediatric medical treatment with blood circulation promotion according to any one of claims 1 to 4, comprising the steps of:

step one, an adjusting stage: the box door (5) is opened, an infant is placed on the fixing device (6) to be fixed, and the position of the fixing device (6) is adjusted, so that children with different sizes can be adapted to use the infant, and rehabilitation training can be carried out on the children by closing the box door (5);

step two, training phase: the children climb inside the crawling barrel (4) to enable the crawling barrel (4) to rotate, the massaging device (7) is driven to operate, the heads of the children are massaged in a linkage way, meanwhile, the interesting device (8) can also change along with the rotation of the crawling barrel (4), and the crawling fun of the children is stimulated;

step three, ending the stage: after the child stops crawling, the box door (5) is opened, the child is taken down from the fixing device (6), and training can be finished.