CN111759676A - Postoperative rehabilitation training device for leg fracture - Google Patents
Postoperative rehabilitation training device for leg fracture Download PDFInfo
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- CN111759676A CN111759676A CN202010776894.9A CN202010776894A CN111759676A CN 111759676 A CN111759676 A CN 111759676A CN 202010776894 A CN202010776894 A CN 202010776894A CN 111759676 A CN111759676 A CN 111759676A
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- 230000002980 postoperative effect Effects 0.000 title claims abstract description 17
- 206010061599 Lower limb fracture Diseases 0.000 title claims abstract description 15
- 210000000689 upper leg Anatomy 0.000 claims abstract description 67
- 230000007306 turnover Effects 0.000 claims abstract description 30
- 210000002414 leg Anatomy 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 18
- 210000003437 trachea Anatomy 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000000399 orthopedic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
- A61H2205/106—Leg for the lower legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
- A61H2205/108—Leg for the upper legs
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a postoperative rehabilitation training device for leg fracture; including the main tank body, its characterized in that: the main box body is internally provided with a belt wheel cavity, the front side of the belt wheel cavity is provided with a rack cavity, the front side of the rack cavity is provided with a front turnover belt wheel cavity extending upwards from the upper right side to the opening, the front side of the front turnover belt wheel cavity is provided with a rear turnover belt wheel cavity extending upwards from the upper right side to the opening, the front end wall of the belt wheel cavity is connected with a belt wheel shaft extending backwards into the belt wheel cavity and forwards extending through the rear turnover belt wheel cavity to the front turnover belt wheel cavity in a rotating fit manner, the upper end surface of the main box body is fixedly connected with a back backup plate, the right end surface of the back backup plate is fixedly connected with two front and back symmetrical auxiliary training mechanisms, and the thigh support plate, the shank support plate and the foot support plate move in a coordinated manner to simulate the actions of bending and stretching legs of a human, so as to help a patient after leg fracture recover the postoperative physical function to the maximum extent, and the supporting plate with adjustable length is suitable for patients with different heights to a great extent.
Description
Technical Field
The invention relates to the technical field of medical orthopedic instruments, in particular to a leg fracture postoperative rehabilitation training device.
Background
Orthopedic surgery patients all are used to bed rest after the operation, but long-time bed can lead to muscular atrophy, lower limb venous thrombosis and lower limb swelling etc. to a certain extent, and present orthopedic surgery motion needs other people to assist the patient to go on mostly, and this has just led to the motion and can't be gone on according to the patient impression, in case the action range is too big, just takes place secondary injury easily, has certain potential safety hazard.
Disclosure of Invention
Aiming at the technical defects, the invention provides a leg fracture postoperative rehabilitation training device which can overcome the defects.
The invention relates to a postoperative rehabilitation training device for leg fracture, which comprises a main box body, wherein a belt wheel cavity is arranged in the main box body, a rack cavity is arranged at the front side of the belt wheel cavity, a front turning belt wheel cavity extending upwards to the right upper side and the opening is arranged at the front side of the rack cavity, a rear turning belt wheel cavity extending upwards to the right upper side and the opening is arranged at the front side of the front turning belt wheel cavity, a belt wheel shaft extending backwards into the belt wheel cavity and forwards through the rear turning belt wheel cavity to the front turning belt wheel cavity is connected to the front end wall of the belt wheel cavity in a rotating fit manner, a back backup plate positioned at the left side of the opening is fixedly connected to the upper end surface of the main box body, two auxiliary training mechanisms which are symmetrical front and back are arranged at the right side of the back backup plate, the tail end of the back side of the belt wheel shaft is fixedly connected with a transmission back belt wheel, the rear side pulley is positioned in the rear turning plate pulley cavity, the front side pulley is fixedly connected to the tail end of the front side of the pulley shaft, a rack guide rail is fixedly connected between the left end wall and the right end wall of the rack cavity, a motor shaft fixedly connected with the main box body is arranged on the front side of the rack cavity, a motor shaft is fixedly connected to the tail end of the rear side of the motor shaft, an eccentric wheel is fixedly connected to the tail end of the rear side of the motor shaft, a slider cavity is arranged in the eccentric wheel, a slider pin cavity with a backward opening is communicated with the rear side of the slider cavity, an electromagnet fixing block is fixedly connected to the right end wall of the slider cavity, an eccentric wheel slider is connected in a sliding fit manner in the slider cavity, a slider spring is fixedly connected between the eccentric wheel slider and the electromagnet fixing block, the motor shaft is fixedly connected with the electromagnet fixing block, and a, and a gear shaft which extends backwards to the belt wheel cavity and extends forwards to the rack cavity is connected to the front end wall of the belt wheel cavity in a rotating fit manner.
On the basis of the technical scheme, the auxiliary training mechanism comprises thigh turning plate shaft seats which are symmetrically arranged front and back, the left end face of each thigh turning plate shaft seat is fixedly connected with the right end face of the back backup plate, two identical leg lifting mechanisms are arranged on the right side of each thigh turning plate shaft seat, each leg lifting mechanism comprises a turning plate, the left end face of each turning plate is fixedly connected with two thigh turning plate shaft blocks which are symmetrically arranged front and back, a thigh turning plate shaft is fixedly connected between the thigh turning plate shaft blocks on the front side and the back side, slide block pin cavities which are symmetrically arranged front and back are arranged in the turning plate, an extending block which extends rightwards is connected in a rotating and matching manner in the turning plate, the left end face of the extending block is fixedly connected with a turning plate bevel gear shaft which is connected with the turning plate in a rotating and matching manner and extends leftwards to the outside, a turning plate bevel, the right end face of the sliding block pin is fixedly connected with a turning plate extending plate, an extending block cavity with a left opening is arranged in the turning plate extending plate, the right side of the extending block cavity is communicated with an extending shaft cavity with a right opening, the extending block is connected with the extending block cavity in a sliding fit manner, an extending shaft cavity with a right opening is arranged in the extending block, the extending shaft cavity is connected with an extending shaft which extends through the extending shaft cavity to the right side of the turning plate extending plate in a sliding fit manner, an extending spring is fixedly connected between the extending shaft cavity and the extending shaft, the tail end of the right side of the extending shaft is fixedly connected with a thigh plate bevel gear, the right end face of the turning plate extending plate is fixedly connected with upper fixing block magnets in a front-back symmetrical manner by taking the thigh plate bevel gear as the center, and the thigh turning plate shaft on the left side penetrates, the thigh panel turnover shaft on the right side penetrates through the left side and is connected with the upper fixing block magnet in a rotating fit mode.
On the basis of the technical scheme, the auxiliary training mechanism comprises a fixed block, the fixed block is fixedly connected with the left end face of the back leaning plate and is located between the thigh turning plate shaft seats, the right end face of the fixed block is fixedly connected with the left side of a fixed bevel gear connected with the thigh turning plate shaft in a matched manner, the fixed bevel gear is meshed with the left side of the turning plate bevel gear, the inner side of the turning plate shaft seat is provided with a turning plate shaft pulley cavity with an upward opening and a left-right through hole, a turning plate shaft pulley cavity is arranged in the turning plate shaft pulley cavity and is fixedly connected with the thigh turning plate shaft, the turning plate shaft pulley is arranged on the right side of the turning plate shaft, the right side of the turning plate extension plate is provided with a foot turning plate, the front and back symmetrical fixed connection of the left end face of the foot turning plate is located on the right side of the foot plate shaft outside the upper fixed block and the magnet The foot plate shaft is fixedly connected with the right side through fixedly connected with the foot plate shaft blocks, the magnets of the upper fixing block and the right side are matched and connected with the magnets of the upper fixing block in a rotating mode, and the foot plate bevel gear meshed with the thigh plate bevel gear is fixedly connected with the foot plate shaft on the foot plate shaft.
On the basis of the technical scheme, a shank plate bevel gear meshed with the shank plate bevel gear is fixedly connected to the right thigh turnover plate shaft, two upper fixed block magnets which are symmetrical front and back are fixedly connected to the right end face of the right turnover plate extension plate, a foot turnover plate shaft is connected in a rotating fit mode to the upper fixed block magnets, foot plate shaft blocks are fixedly connected to the end faces of the two sides of the foot turnover plate shaft, a foot turnover plate is fixedly connected to the end face of the right side of the foot plate shaft block, a transmission front belt wheel is fixedly connected to the rear end of the gear shaft, a transmission belt is connected between the transmission front belt wheel and the transmission rear belt wheel in a power fit mode, a gear is fixedly connected to the front end of the gear shaft, a slider connecting rod is connected in a rotating fit mode to the rear end of the slider magnet, the slider magnet is located in the right end face, the tail end of the rear side of the slider rack pin is fixedly connected with a slider rack meshed with the gear, a slider rack cavity which is communicated from left to right is arranged in the slider rack, the slider rack cavity is connected with the rack guide rail in a sliding fit mode, and the end face of the rear side of the slider rack pin is fixedly connected with the end face of the front side of the slider rack cavity.
On the basis of the technical scheme, the right side turns over board up end fixedly connected with lower fixed block, lower fixed block up end articulates there is last fixed block, fixedly connected with gas cell on the fixed block inner wall down, fixedly connected with gasbag on the last fixed block inner wall, go up fixed block up end fixedly connected with air pump, be equipped with the downward and ascending trachea chamber of opening in the last fixed block up end, end fixedly connected with runs through under the air pump trachea chamber extends to trachea in the gasbag go up fixed block right side down end fixedly connected with in-plane fixed block magnet, down fixed block right side up end fixedly connected with go up the fixed block electro-magnet that fixed block magnet corresponds.
The invention has the beneficial effects that: thigh backup pad, shank backup pad and foot backup pad coordinated motion have realized that the simulation mankind bends the leg, stretches the leg action to help shank fracture postoperative patient to recover postoperative health function in the at utmost, adjustable's backup pad motion range has realized satisfying the motion requirement of different postoperative periods of different patients, and the backup pad of adjustable length, is applicable to different height patients in the very big degree.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a postoperative rehabilitation training device for leg fracture according to the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 2;
FIG. 4 is a schematic sectional view taken along the direction C-C in FIG. 1;
FIG. 5 is a schematic sectional view taken along the direction D-D in FIG. 2;
fig. 6 is a schematic structural view of the section along the direction E-E in fig. 5.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-6, the postoperative rehabilitation training device for leg fracture of the device of the invention comprises a main box body 10, a pulley cavity 12 is arranged in the main box body 10, a rack cavity 13 is arranged on the front side of the pulley cavity 12, a front turnover pulley cavity 17 extending upwards from the right upper side to the opening is arranged on the front side of the rack cavity 13, a rear turnover pulley cavity 18 extending upwards from the right upper side to the opening is arranged on the front side of the front turnover pulley cavity 17, a pulley shaft 51 extending backwards into the pulley cavity 12 and forwards through the rear turnover pulley cavity 18 to the front turnover pulley cavity 17 is connected in a rotationally matched manner on the front end wall of the pulley cavity 12, a back rest plate 11 positioned on the left side of the openings 17 and 18 is fixedly connected on the upper end face of the main box body 10, two auxiliary training mechanisms symmetrical in the front and back are arranged on the right side of the back rest plate 11, a rear pulley shaft 46 is fixedly connected on the rear end of the belt shaft 51, the rear belt pulley 60 is fixedly connected to the belt pulley shaft 51, the rear belt pulley 60 is located in the rear overturning belt pulley cavity 18, the front end of the front side of the belt pulley shaft 51 is fixedly connected with a front belt pulley 68, a rack guide rail 58 is fixedly connected between the left end wall and the right end wall of the rack cavity 13, the front side of the rack cavity 13 is provided with a motor shaft 59 fixedly connected with the main box body 10, the rear end of the motor shaft 59 is fixedly connected with a motor shaft 55, the rear end of the motor shaft 55 is fixedly connected with an eccentric wheel 42, a slide block cavity 54 is arranged in the eccentric wheel 42, the rear side of the slide block cavity 54 is communicated with a slide block latch cavity 61 with a backward opening, the right end wall of the slide block cavity 54 is fixedly connected with an electromagnet fixing block 56, the slide block eccentric wheel 52 is connected in the slide block cavity 54 in a sliding fit manner, and a slide block spring 57, the motor shaft 55 is fixedly connected with the electromagnet fixing block 56, the eccentric wheel slide block 52 is internally and fixedly connected with a slide block magnet 53 which penetrates through the slide block pin cavity 61 and extends backwards to the rack cavity 13, and the front end wall of the belt wheel cavity 12 is in rotary fit connection with a gear shaft 49 which extends backwards to the belt wheel cavity 12 and extends forwards to the rack cavity 13.
In addition, in one embodiment, the auxiliary training mechanism comprises a thigh flap shaft seat 14 which is symmetrically arranged front and back, the left end surface of the thigh flap shaft seat 14 is fixedly connected with the right end surface of the back backup plate 11, the right side of the thigh flap shaft seat 14 is provided with two identical leg lifting mechanisms, each leg lifting mechanism comprises a flap 45, the left end surface of the flap 45 is fixedly connected with two thigh flap shaft blocks 15 which are symmetrically arranged front and back, a thigh flap shaft 16 is fixedly connected between the thigh flap shaft blocks 15 on the front and back sides, slide block pin cavities 25 which are symmetrically arranged front and back are arranged in the flap 45, an extension block 38 which extends rightwards is rotatably and fittingly connected with the flap 45 in a rotating fit manner, the left end surface of the extension block 38 is fixedly connected with a flap bevel gear shaft 24 which is rotatably and fittingly connected with the flap 45 and extends leftwards to the outside, the left, the slide block pin cavity 25 is connected with a slide block pin 26 which extends to the outside rightwards in a sliding fit manner, the right end face of the slide block pin 26 is fixedly connected with a turning plate extension plate 27, an extension block cavity 34 with a leftward opening is arranged in the turning plate extension plate 27, the right side of the extension block cavity 34 is communicated with an extension shaft cavity 33 with a rightward opening, the extension block 38 is connected with the extension block cavity 34 in a sliding fit manner, an extension shaft cavity 37 with a rightward opening is arranged in the extension block 38, the extension shaft cavity 37 is connected with an extension shaft 35 which extends through the extension shaft cavity 33 to the right side of the turning plate extension plate 27 in a sliding fit manner, an extension spring 36 is fixedly connected between the extension shaft cavity 33 and the extension shaft 35, the tail end of the right side of the extension shaft 35 is fixedly connected with a large leg plate bevel gear 32, and the right end face of the turning plate extension plate 27 is fixedly connected with upper fixing blocks, the thigh flap shaft 16 on the left side penetrates through the thigh flap shaft seat 14 and is connected with the thigh flap shaft seat 14 in a rotating fit manner, and the thigh flap shaft 16 on the right side penetrates through the upper fixed block magnet 69 on the left side and is connected with the upper fixed block magnet 69 on the left side in a rotating fit manner.
In addition, in one embodiment, the auxiliary training mechanism includes a fixed block 21, the fixed block 21 is fixedly connected to the left end surface of the back backup plate 11 and is located between the thigh turning plate shaft seats 14, the right end surface of the fixed block 21 is fixedly connected to a fixed bevel gear 20 which is connected to the left thigh turning plate shaft 16 in a rotating fit manner, the fixed bevel gear 20 is engaged with the left turning plate bevel gear 22, a turning plate shaft pulley cavity 23 which is opened upward and is penetrated left and right is arranged in the thigh turning plate shaft seat 14 on the inner side, a turning plate shaft pulley 19 which is fixedly connected to the left thigh turning plate shaft 16 is arranged in the turning plate shaft cavity 23, the turning plate shaft pulley 19 is fixedly connected to the right thigh turning plate shaft 16, a lower leg plate bevel gear 31 which is engaged with the left thigh plate bevel gear 32 and is engaged with the right turning plate bevel gear 22 is fixedly connected to the right side, and a foot turning plate 43 is arranged on the right side, the foot turning plate 43 is characterized in that the front and back of the left end face of the foot turning plate 43 are symmetrically and fixedly connected with the foot plate shaft blocks 30 on the outer side of the upper fixed block magnet 69, foot plate shaft blocks 30 are fixedly connected with foot plate shaft blocks 28 which penetrate through the right side, the upper fixed block magnet 69 is connected with the right side in a rotating fit mode, the upper fixed block magnet 69 is connected with the foot plate turning plate shaft 28 in a rotating fit mode, and the foot plate bevel gear 29 meshed with the thigh plate bevel gear 32 is fixedly connected with the right.
In addition, in one embodiment, a lower leg plate bevel gear 31 engaged with the upper leg plate bevel gear 32 is fixedly connected to the right thigh plate turnover shaft 16, two upper fixed block magnets 69 which are symmetrical front and back are fixedly connected to the right end face of the right side plate turnover extension plate 27, a foot plate turnover plate shaft 28 is connected to the upper fixed block magnets 69 in a rotationally fitted manner, foot plate shaft blocks 30 are fixedly connected to both side end faces of the foot plate turnover shaft 28, a foot turnover plate 43 is fixedly connected to the right end face of the foot plate shaft block 30, a transmission front pulley 50 is fixedly connected to the rear end of the gear shaft 49, a transmission belt 48 is connected between the transmission front pulley 50 and the transmission rear pulley 46 in a power fitted manner, a gear 44 is fixedly connected to the front end of the gear shaft 49, a slider link 41 is connected to the rear end of the slider magnet 53 in a rotationally fitted manner, and the slider magnet 53 is, the left end face of the slider connecting rod 41 is connected with a slider rack pin 40 in a rotating fit mode, the tail end of the rear side of the slider rack pin 40 is fixedly connected with a slider rack 39 meshed with the gear 44, a slider rack cavity 47 which penetrates left and right is formed in the slider rack 39, the slider rack cavity 47 is connected with the rack guide rail 58 in a sliding fit mode, and the rear end face of the slider rack pin 40 is fixedly connected with the front end face of the slider rack cavity 47.
In addition, in one embodiment, a lower fixing block 67 is fixedly connected to an upper end surface of the right-side turning plate 45, an upper fixing block 62 is hinged to an upper end surface of the lower fixing block 67, an inflating bag 66 is fixedly connected to an inner wall of the lower fixing block 67, an air bag 65 is fixedly connected to an inner wall of the upper fixing block 62, an air pump 63 is fixedly connected to an upper end surface of the upper fixing block 62, an air tube cavity 75 with a downward opening and an upward opening is formed in an upper end surface of the upper fixing block 62, an air tube 64 extending into the air bag 65 through the air tube cavity 75 is fixedly connected to a lower end surface of the upper fixing block 62 in the right side, an upper fixing block magnet 69 is fixedly connected to an upper end surface of the lower fixing block 67 in the right side, and.
The applicant will now specifically describe a leg fracture postoperative rehabilitation training device of the present application with reference to figures 1-6 and the above description:
in an initial state, the eccentric wheel slide block 52 is positioned on the left end wall of the slide block cavity 54, the slide block cavity 54 is in a compressed state, the slide block connecting rod 41 is in a horizontal state, the tail end of the right side of the slide block rack cavity 47 is meshed with the gear 44, the right end surface of the turning plate 45 is attached to the left end surface of the turning plate extension plate 27, the lower end surface of the magnet pin 71 is abutted to the lower end wall of the plug pin cavity 73, and the extension shaft cavity 37 is in a compressed;
when the leg fixing device starts to work, the fixed block electromagnet 70 is electrified to attract the fixed block magnet 69, the air pump 63 is started, the air pump 63 sends air into the air bag 65 through the air pipe 64, the air bag 65 expands, and therefore the effect of fixing the leg is achieved, meanwhile, the motor shaft 59 is started to drive the motor shaft 55 to rotate, so that the eccentric wheel 42 is rotated, the sliding block magnet 53 is driven to rotate around the motor shaft 55, the tail end of the right side of the sliding block connecting rod 41 is driven to move around the motor shaft 55, the sliding block rack pin 40 is driven to do reciprocating motion, the sliding block rack cavity 47 is driven to do reciprocating motion on the rack guide rail 58, and the gear 44 is;
when the eccentric wheel 42 rotates half a turn, the slider magnet 53 rotates from the left side of the eccentric wheel 42 to the right side of the eccentric wheel 42, thereby driving the slider rack cavity 47 to move from the left side of the gear 44 to the right side of the gear 44, thereby driving the gear 44 to rotate in the forward direction, thereby driving the gear shaft 49 to rotate, thereby rotating the front transmission belt wheel 50, the front transmission belt wheel 50 rotates to rotate the rear transmission belt wheel 46 through the transmission belt 48, thereby driving the belt wheel shaft 51 to rotate, thereby rotating the rear side belt wheel 60 and the front side belt wheel 68, and driving the flap shaft belt wheel 19 to rotate through the flap belt 74, thereby rotating the left thigh flap shaft 16, thereby driving the left thigh flap shaft block 15 to rotate, thereby turning the left flap 45 and the flap extension plate 27 upward around the left thigh flap shaft 16, thereby turning the left side bevel flap shaft 24 around the left thigh flap shaft 16, thereby rotating the left side flap bevel gear 22 around the left thigh flap shaft 16, since the fixed bevel gear 20 is stationary, the left side flip bevel gear 22 rotates to drive the left side flip bevel gear shaft 24 to rotate, thereby driving the left side extension block 38 to rotate, thereby driving the left side extension shaft 35 to rotate, thereby driving the left side thigh plate bevel gear 32 to rotate, the left side thigh plate bevel gear 32 rotates to drive the shank plate bevel gear 31 to rotate, thereby driving the right side thigh plate shaft 16 to rotate, thereby driving the right side flip 45, the flip extension plate 27 to rotate down around the right side thigh plate shaft 16, the shank plate bevel gear 31 rotates to drive the right side flip bevel gear 22 to rotate, thereby driving the right side flip bevel gear shaft 24 to rotate to drive the right side extension block 38 to rotate, thereby driving the left side extension shaft 35 to rotate, thereby driving the right side thigh plate bevel gear 32 to rotate, the right side thigh plate bevel gear 32 rotates to drive the foot plate bevel gear 29 to rotate, thereby driving the foot plate shaft block, thereby driving the foot turning plate 43 to rotate upwards around the foot turning plate shaft 28, and realizing the function of assisting leg bending;
when the eccentric wheel 42 continues to rotate for half a turn, the sliding block magnet 53 rotates from the right side of the eccentric wheel 42 to the left side of the eccentric wheel 42 again, so that the sliding block rack cavity 47 is driven to move from the right side of the gear 44 to the left side of the gear 44, the gear 44 is driven to rotate reversely, the leg stretching action process is opposite to the process, when the magnetic magnet pin 71 extracts the iron latch cavity 73, the distance between the turning plate 45 and the turning plate extension plate 27 can be adjusted, so that the leg stretching device is suitable for patients with different heights, when the electromagnet fixing block 56 is electrified, the eccentric wheel sliding block 52 is attracted, the sliding block spring 57 is compressed, so that the gear 44 is located at the position, close to the sliding block rack pin 40, of the sliding block rack cavity 47 in the initial state, the leg bending and leg stretching action amplitude.
The invention has the beneficial effects that: thigh backup pad, shank backup pad and foot backup pad coordinated motion have realized that the simulation mankind bends the leg, stretches the leg action to help shank fracture postoperative patient to recover postoperative health function in the at utmost, adjustable's backup pad motion range has realized satisfying the motion requirement of different postoperative periods of different patients, and the backup pad of adjustable length, is applicable to different height patients in the very big degree.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A postoperative rehabilitation training device for leg fracture comprises a main box body, wherein a belt wheel cavity is arranged in the main box body, a rack cavity is arranged on the front side of the belt wheel cavity, a forward turning belt wheel cavity extending upwards from the upper right side to an opening is arranged on the front side of the rack cavity, a backward turning belt wheel cavity extending upwards from the upper right side to the opening is arranged on the front side of the forward turning belt wheel cavity, a belt wheel shaft extending backwards into the belt wheel cavity and extending forwards through the backward turning belt wheel cavity to the forward turning belt wheel cavity is connected in a rotating fit manner on the front end wall of the belt wheel cavity, a back backup plate positioned on the left side of the opening is fixedly connected to the upper end surface of the main box body, two auxiliary training mechanisms which are symmetrical front and back are arranged on the right side of the back backup plate, a transmission back belt wheel is fixedly connected to the tail end of the rear side of the belt wheel shaft, a rear side belt wheel is fixedly connected to the belt wheel shaft, and the, the front end of the front side of the belt wheel shaft is fixedly connected with a front belt wheel, a rack guide rail is fixedly connected between the left end wall and the right end wall of the rack cavity, the front side of the rack cavity is provided with a motor shaft fixedly connected with the main box body, the rear end of the motor shaft is fixedly connected with a motor shaft, the rear end of the motor shaft is fixedly connected with an eccentric wheel, a slide block cavity is arranged in the eccentric wheel, the rear side of the slide block cavity is communicated with a slide block bolt cavity with a backward opening, the right end wall of the slide block cavity is fixedly connected with an electromagnet fixing block, the slide block cavity is connected with an eccentric wheel slide block in a sliding fit manner, a slide block spring is fixedly connected between the eccentric wheel slide block and the electromagnet fixing block, the motor shaft is fixedly connected with the electromagnet fixing block, and a, and a gear shaft which extends backwards to the belt wheel cavity and extends forwards to the rack cavity is connected to the front end wall of the belt wheel cavity in a rotating fit manner.
2. The post-operation rehabilitation training device for leg fracture as claimed in claim 1, wherein: the auxiliary training mechanism comprises thigh turning plate shaft seats which are symmetrically arranged front and back, the left end face of each thigh turning plate shaft seat is fixedly connected with the right end face of the back backup plate, two identical leg lifting mechanisms are arranged on the right side of each thigh turning plate shaft seat, each leg lifting mechanism comprises a turning plate, the left end face of each turning plate is fixedly connected with two thigh turning plate shaft blocks which are symmetrically arranged front and back, a thigh turning plate shaft is fixedly connected between the thigh turning plate shaft blocks on the front side and the back side, sliding block pin cavities which are symmetrically arranged front and back are arranged in the turning plates, the turning plates are connected with extending blocks which extend rightwards in a rotating fit mode, the left end faces of the extending blocks are fixedly connected with turning plate bevel gear shafts which are connected with the turning plates in a rotating fit mode and extend leftwards to the outside, turning bevel gear shafts on the left end faces, the right end face of the sliding block pin is fixedly connected with a turning plate extending plate, an extending block cavity with a left opening is arranged in the turning plate extending plate, the right side of the extending block cavity is communicated with an extending shaft cavity with a right opening, the extending block is connected with the extending block cavity in a sliding fit manner, an extending shaft cavity with a right opening is arranged in the extending block, the extending shaft cavity is connected with an extending shaft which extends through the extending shaft cavity to the right side of the turning plate extending plate in a sliding fit manner, an extending spring is fixedly connected between the extending shaft cavity and the extending shaft, the tail end of the right side of the extending shaft is fixedly connected with a thigh plate bevel gear, the right end face of the turning plate extending plate is fixedly connected with upper fixing block magnets in a front-back symmetrical manner by taking the thigh plate bevel gear as the center, and the thigh turning plate shaft on the left side penetrates, the thigh panel turnover shaft on the right side penetrates through the left side and is connected with the upper fixing block magnet in a rotating fit mode.
3. The post-operation rehabilitation training device for leg fracture as claimed in claim 2, wherein: the auxiliary training mechanism comprises a fixed block, the fixed block is fixedly connected with the left end face of the back rest plate and is positioned between the thigh turning plate shaft seats, the right end face of the fixed block is fixedly connected with a fixed bevel gear which is connected with the left thigh turning plate shaft in a rotating fit manner, the fixed bevel gear is meshed with the left turning plate bevel gear, a turning plate shaft pulley cavity with an upward opening and a left-right through hole is arranged in the thigh turning plate shaft seat at the inner side, a turning plate shaft pulley cavity which is fixedly connected with the thigh turning plate shaft at the left side is arranged in the turning plate shaft cavity, the turning plate shaft pulley is fixedly connected with the thigh turning plate shaft at the right side, a shank plate bevel gear which is meshed with the thigh plate bevel gear at the left side and is meshed with the turning plate bevel gear at the right side is fixedly connected on the thigh turning plate shaft at the right side, a foot turning plate extending plate at the right side, the foot plate shaft blocks are fixedly connected with a foot plate turnover shaft which penetrates through the right side and is connected with the upper fixing block magnets in a rotating fit mode, and the foot plate turnover shaft is fixedly connected with a foot plate bevel gear meshed with the thigh plate bevel gear on the right side.
4. The post-operation rehabilitation training device for leg fracture as claimed in claim 3, wherein: a shank plate bevel gear meshed with the shank plate bevel gear is fixedly connected to the right thigh turnover plate shaft, two upper fixed block magnets which are symmetrical front and back are fixedly connected to the right end face of the right turnover plate extension plate, a foot turnover plate shaft is connected to the upper fixed block magnets in a rotating fit manner, foot plate shaft blocks are fixedly connected to the end faces of the two sides of the foot turnover plate shaft, a foot turnover plate is fixedly connected to the end face of the right side of the foot plate shaft block, a transmission front belt wheel is fixedly connected to the rear end of the gear shaft, a transmission belt is connected between the transmission front belt wheel and the transmission rear belt wheel in a power fit manner, a gear is fixedly connected to the front end of the gear shaft, a slider connecting rod is connected to the rear end of the slider magnet in a rotating fit manner, the slider magnet is located in the end face of the, the tail end of the rear side of the slider rack pin is fixedly connected with a slider rack meshed with the gear, a slider rack cavity which is communicated from left to right is arranged in the slider rack, the slider rack cavity is connected with the rack guide rail in a sliding fit mode, and the end face of the rear side of the slider rack pin is fixedly connected with the end face of the front side of the slider rack cavity.
5. The post-operation rehabilitation training device for leg fracture as claimed in claim 2, wherein: the right side turn over board up end fixedly connected with lower fixed block, the fixed block up end articulates down has last fixed block, fixedly connected with gas cell on the fixed block inner wall down, fixedly connected with gasbag on the last fixed block inner wall, go up fixed block up end fixedly connected with air pump, be equipped with the downward just ascending trachea chamber of opening in the last fixed block up end, the terminal surface fixedly connected with runs through under the air pump trachea chamber extends to trachea in the gasbag go up fixed block right side down end fixedly connected with in the terminal surface magnet, down fixed block right side up end fixedly connected with the fixed block electro-magnet that last fixed block magnet corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010776894.9A CN111759676A (en) | 2020-08-05 | 2020-08-05 | Postoperative rehabilitation training device for leg fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010776894.9A CN111759676A (en) | 2020-08-05 | 2020-08-05 | Postoperative rehabilitation training device for leg fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111759676A true CN111759676A (en) | 2020-10-13 |
Family
ID=72729419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010776894.9A Withdrawn CN111759676A (en) | 2020-08-05 | 2020-08-05 | Postoperative rehabilitation training device for leg fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111759676A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143683A (en) * | 2021-03-26 | 2021-07-23 | 代凤玲 | Neurology treatment auxiliary nursing device and nursing method thereof |
| CN113855484A (en) * | 2021-10-07 | 2021-12-31 | 朱博华 | Waist rehabilitation training device and method |
-
2020
- 2020-08-05 CN CN202010776894.9A patent/CN111759676A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143683A (en) * | 2021-03-26 | 2021-07-23 | 代凤玲 | Neurology treatment auxiliary nursing device and nursing method thereof |
| CN113855484A (en) * | 2021-10-07 | 2021-12-31 | 朱博华 | Waist rehabilitation training device and method |
| CN113855484B (en) * | 2021-10-07 | 2024-02-27 | 诺佰康(武汉)生物科技有限公司 | Waist rehabilitation training device |
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