CN112353645A - Elbow portion postoperative training rehabilitation device - Google Patents
Elbow portion postoperative training rehabilitation device Download PDFInfo
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- CN112353645A CN112353645A CN202011318325.6A CN202011318325A CN112353645A CN 112353645 A CN112353645 A CN 112353645A CN 202011318325 A CN202011318325 A CN 202011318325A CN 112353645 A CN112353645 A CN 112353645A
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- 230000002980 postoperative effect Effects 0.000 title claims abstract description 13
- 210000000245 forearm Anatomy 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000006698 induction Effects 0.000 claims description 16
- 208000002925 dental caries Diseases 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010060820 Joint injury Diseases 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
- A61H1/0277—Elbow
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1657—Movement of interface, i.e. force application means
- A61H2201/1671—Movement of interface, i.e. force application means rotational
-
- 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
- A61H2201/50—Control means thereof
- A61H2201/5053—Control means thereof mechanically controlled
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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 relates to the field of medical rehabilitation equipment, and discloses an elbow postoperative training rehabilitation device which comprises a main box body, wherein a forearm moving cavity with an upward opening, a rightward opening and a forward opening is arranged in the main box body, a driving pulley cavity is arranged at the lower side of the forearm moving cavity, a front sliding shaft sleeve cavity is arranged at the lower side of the driving pulley cavity, a horizontal rotating shaft which extends upwards and penetrates through the driving pulley cavity to the forearm moving cavity is connected in a rotating and matching manner at the upper end wall of the front sliding shaft sleeve cavity, an elbow supporting plate is fixedly connected at the tail end of the upper side of the horizontal rotating shaft, the forearm supporting plate rotates leftwards and rightwards in the horizontal direction, so that a forearm rotates leftwards and rightwards around an elbow, meanwhile, the forearm supporting plate rotates upwards and downwards in the vertical direction, so that the forearm rotates upwards and downwards around the elbow, the patient can be trained fully, the rehabilitation of the, the device can use the rehabilitation training intensity required by different patients, and the applicability of the device is greatly improved.
Description
Technical Field
The invention relates to the field of medical rehabilitation equipment, in particular to an elbow postoperative training rehabilitation device.
Background
The rehabilitation training of hand elbow is mainly independently gone on by the patient at present, perhaps train by medical personnel are supplementary, patient's autonomic training is mainly to the patient that the elbow injury can independently move about more, those can't oneself the patient of activity then need assist by other people and carry out the rehabilitation training, this just makes medical personnel can't experience the patient pain the very first time, produce the secondary damage to patient's elbow portion very probably, if medical personnel make the training not in place too carefully simultaneously, thereby make the rehabilitation training effect unsatisfactory.
Disclosure of Invention
The invention aims to provide an elbow postoperative training and rehabilitation device which can overcome the defects in the prior art, so that the practicability of the device is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an elbow part postoperative training rehabilitation device, which comprises a main box body, wherein a forearm moving cavity with an upward opening, a rightward opening and a forward opening is arranged in the main box body, a driving pulley cavity is arranged at the lower side of the forearm moving cavity, a front sliding shaft sleeve cavity is arranged at the lower side of the driving pulley cavity, a horizontal rotating shaft which upwards extends through the driving pulley cavity to the forearm moving cavity is connected in a rotating fit manner at the upper end wall of the front sliding shaft sleeve cavity, an elbow supporting plate is fixedly connected at the tail end of the upper side of the horizontal rotating shaft, a connecting block cavity with a leftward opening is arranged in the elbow supporting plate, a vertical rotating shaft which backwards extends through the connecting block cavity to the forearm moving cavity is connected in a rotating fit manner at the front end wall of the connecting block cavity, a connecting block positioned in the connecting block cavity is fixedly connected on the vertical rotating, the upper end surface of the small arm supporting plate is fixedly connected with a small arm fixing seat, a small arm fixing cavity which is communicated with the left and the right is arranged in the small arm fixing seat, the upper end surface of the small arm fixing seat is fixedly connected with a fixed elastic belt, the left side of the front sliding shaft sleeve is provided with a rear bevel gear cavity, the lower side of the front sliding shaft sleeve is communicated with a connecting rod sliding cavity, the left side of the rear bevel gear cavity is provided with a motor which is fixedly connected with the main box body, the lower side of the driving pulley cavity is provided with a magnetic nut cavity which is positioned at the left side of the motor, the lower end wall of the magnetic nut cavity is in rotary fit connection with a driven pulley shaft which extends upwards through the magnetic nut cavity to the driving pulley cavity, the tail end of the upper side of the driven pulley shaft is fixedly connected with a driven driving pulley which is positioned in the driving pulley cavity, the tail end of the lower side of the horizontal rotating shaft is fixedly connected with a rotating bevel gear, and the right end wall of the rear bevel gear cavity is connected with an end face gear shaft which extends rightwards, penetrates through the front sliding shaft sleeve cavity and extends leftwards into the right end wall of the front sliding shaft sleeve cavity and extends leftwards into the rear bevel gear cavity in a rotating fit mode.
On the basis of the technical scheme, spline fit connection has been located on the terminal surface tooth axle preceding slip axle sleeve of preceding slip axle sleeve intracavity, the terminal equal fixedly connected with bilateral symmetry in the left and right sides of preceding slip axle sleeve just can with the preceding slip bevel gear that rotates bevel gear meshing, the running fit connection has downwardly extending to on the preceding slip axle sleeve connecting rod slip intracavity and with the connecting rod that connecting rod slip chamber sliding fit connects, the connecting rod left end face with fixedly connected with connecting rod spring between the connecting rod slip chamber left end wall, connecting rod right end face fixedly connected with connecting rod stay cord, the terminal fixedly connected with vertical end face tooth of vertical axis of rotation rear side, forearm activity chamber rear side intercommunication is equipped with slip terminal surface tooth chamber, slip terminal surface tooth chamber rear side is equipped with the bevel gear chamber, slip terminal surface tooth chamber rear end wall internal rotation fit connection has rearwardly extending to last bevel gear intracavity extends to forwardly the upper end in the slip terminal surface tooth chamber The upper end face tooth shaft is connected with an upper sliding shaft sleeve in a spline fit mode, the upper sliding shaft sleeve is located in the sliding end face tooth cavity, the inner end wall of the rear end wall of the sliding end face tooth cavity is fixedly connected with an end face tooth electromagnet in rotating fit connection with the upper end face tooth shaft, and the tail end of the front side of the upper sliding shaft sleeve is fixedly connected with an upper sliding end face tooth which can be meshed with the vertical end face tooth.
On the basis of the technical scheme, the rear end of the rear side of the upper sliding shaft sleeve is connected with a magnetic shaft sleeve seat in a rotating fit manner, an upper end surface tooth spring is fixedly connected between the rear end surface of the magnetic shaft sleeve seat and the front end surface of the end surface tooth electromagnet, a rear sliding nut cavity is arranged on the lower side of the upper bevel gear cavity, a sliding bevel gear cavity positioned on the rear side of the rear bevel gear cavity is arranged on the lower side of the rear sliding nut cavity, a rear transmission shaft which extends upwards and penetrates through the rear sliding nut cavity to the upper bevel gear cavity and extends downwards and into the sliding bevel gear cavity is connected in a rotating fit manner on the upper end wall of the sliding bevel gear cavity, a vertical bevel gear is fixedly connected at the rear end of the rear transmission shaft, a sliding bevel gear shaft which extends backwards and penetrates through the sliding bevel gear cavity to the rear end wall of the sliding bevel gear shaft and extends forwards and, the rear transmission bevel gear is fixedly connected to the tail end of the front side of the sliding bevel gear shaft, a lower sliding shaft sleeve located in the sliding bevel gear cavity is connected to the sliding bevel gear shaft in a spline fit mode, a lower shaft sleeve electromagnet in a rotating fit connection with the sliding bevel gear shaft is fixedly connected to the inner side of the front end wall of the sliding bevel gear cavity, and the sliding bevel gear which is symmetrical in the front and at the back and can be meshed with the vertical bevel gear is fixedly connected to the lower sliding shaft sleeve.
On the basis of the technical scheme, the tail end of the front side of the lower sliding shaft sleeve is connected with a lower magnetic shaft sleeve seat positioned at the front side of the sliding bevel gear in a rotating fit manner, a lower shaft sleeve spring is fixedly connected between the front end surface of the lower magnetic shaft sleeve seat and the rear end surface of the lower shaft sleeve electromagnet, the left side of a magnetic nut cavity is communicated with a magnetic through cavity, the left side of the magnetic through cavity is communicated with a magnetic slider cavity, the left side of the magnetic nut cavity is communicated with a magnetic push block cavity positioned at the lower side of the magnetic slider cavity, the lower side of the magnetic push block cavity is communicated with a pin block cavity, the lower side of the magnetic push block cavity is provided with a bevel gear transmission cavity positioned at the right side of the pin block cavity, the right end wall of the bevel gear transmission cavity is connected with a horizontal adjusting knob which extends to the outside to the left side of the, the bevel gear transmission mechanism is characterized in that a small screw shaft which extends upwards into the magnetic push block cavity and extends downwards into the bevel gear transmission cavity is connected to the upper end wall of the bevel gear transmission cavity in a rotating fit mode, a driven bevel gear which is meshed with the driving bevel gear is fixedly connected to the tail end of the lower side of the small screw shaft, a magnetic push block is connected in the magnetic push block cavity in a sliding fit mode, a nut sliding cavity which is communicated up and down is arranged in the magnetic push block, and a small sliding nut which is connected with the small screw shaft in a threaded fit mode is connected in the nut sliding cavity in a sliding.
On the basis of the technical scheme, a magnetic push block spring is fixedly connected between the right end face of the small sliding nut and the right end wall of the sliding cavity of the nut, a pin block is connected in the pin block cavity in a sliding fit manner, a pin block spring is fixedly connected between the lower end face of the pin block and the lower end wall of the pin block cavity, a magnetic slide block pull rope is fixedly connected to the lower end wall of the pin block, a slide plate positioned on the left side of the magnetic push block is connected in the magnetic push block cavity in a sliding fit manner, a slide plate spring is fixedly connected between the left end face of the slide plate and the left end wall of the magnetic push block cavity, the other end of the connecting rod pull rope is fixedly connected with the left end face of the slide plate, a magnetic slide block is connected in the magnetic slide block cavity in a sliding fit manner, a magnetic slide block spring is fixedly connected between the left end face of the, the driven pulley shaft is fixedly connected with a shaft sleeve screw rod positioned in the magnetic nut cavity, the shaft sleeve screw rod is in threaded fit connection with a magnetic nut in sliding fit connection with the magnetic nut cavity, and a magnetic nut spring is fixedly connected between the lower end face of the magnetic nut and the lower end wall of the magnetic nut cavity.
On the basis of the technical scheme, a motor shaft which extends rightwards into the rear bevel gear cavity is fixedly connected to the right end face of the motor, a sliding shaft sleeve positioned in the rear bevel gear cavity is connected to the motor shaft in a spline fit manner, a front transmission bevel gear which can be meshed with the rear transmission bevel gear is fixedly connected to the left end of the sliding shaft sleeve, front sliding end face teeth are fixedly connected to the right end of the sliding shaft sleeve, a magnetic connecting rod cavity is communicated with the upper side of the rear bevel gear cavity, a magnetic connecting rod which extends upwards into the magnetic connecting rod cavity and is positioned between the front sliding end face teeth and the front transmission bevel gear is connected to the sliding shaft sleeve in a rotating fit manner, connecting rod electromagnets which are bilaterally symmetrical are fixedly connected to the left end wall and the right end wall of the magnetic connecting rod cavity, and magnetic connecting rod springs are fixedly connected between the left, the end face tooth shaft is fixedly connected with the end face tooth which can be meshed with the front sliding end face tooth.
On the basis of the technical scheme, the right side of the rear sliding nut cavity is communicated with a sliding induction block cavity, the upper end wall of the sliding induction block cavity is connected with a vertical adjusting knob which extends upwards to the outside and downwards to the inside of the sliding induction block cavity in a rotating fit manner, the right end of the front sliding end face tooth is fixedly connected with an upper driven bevel gear, the upper end of the rear transmission shaft is fixedly connected with an upper driving bevel gear meshed with the upper driven bevel gear, the rear transmission shaft is fixedly connected with a rear shaft sleeve screw rod positioned in the rear sliding nut cavity, the rear shaft sleeve screw rod is connected with a rear sliding nut in a threaded fit manner, the rear sliding nut is connected with the rear sliding nut cavity in a sliding fit manner, a rear nut spring is fixedly connected between the upper end surface of the rear sliding nut and the upper end wall of the rear sliding nut cavity, and the vertical adjusting knob is connected with a sliding induction block which is positioned in the sliding induction block cavity and corresponds to, and a friction block which is abutted against the outer circular surface of the sliding bevel gear shaft is fixedly connected to the inner wall of the lower sliding shaft sleeve.
The invention has the beneficial effects that: rotation about on the forearm backup pad horizontal direction to make the forearm rotate about the elbow, the ascending rotation from top to bottom of the vertical side of forearm backup pad simultaneously makes the forearm rotate about the elbow, thereby makes patient's elbow obtain abundant training, thereby has accelerated the recovery of patient's elbow, and the adjustable forearm pivoted angle of forearm simultaneously makes the device can use with the required rehabilitation training intensity of different patients, has improved the suitability of device greatly.
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.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of an elbow postoperative training rehabilitation device of the invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 2.
FIG. 6 is a schematic diagram of the structure of E-E in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
Combine figures 1-6 an elbow portion postoperative training rehabilitation device, including the main tank body 10, be equipped with opening upwards in the main tank body 10, right and antecedent forearm activity chamber 11, forearm activity chamber 11 downside is equipped with drive pulley chamber 22, drive pulley chamber 22 downside is equipped with preceding sliding shaft cover chamber 28, preceding sliding shaft cover chamber 28 upper end wall normal running fit is connected with upwards extends to run through drive pulley chamber 22 to horizontal axis of rotation 20 in the forearm activity chamber 11, horizontal axis of rotation 20 upside end fixedly connected with elbow backup pad 19, be equipped with opening connecting block chamber 34 to the left in the elbow backup pad 19, connecting block chamber 34 front end wall normal running fit is connected with and extends backward runs through connecting block chamber 34 to vertical axis of rotation 18 in the forearm activity chamber 11, fixedly connected with is located on the vertical axis of rotation 18 connecting block 53 in connecting block chamber 34, the left end face of the connecting block 53 is fixedly connected with a small arm supporting plate 12, the upper end face of the small arm supporting plate 12 is fixedly connected with a small arm fixing seat 15, a small arm fixing cavity 13 which is through from left to right is arranged in the small arm fixing seat 15, the upper end face of the small arm fixing seat 15 is fixedly connected with a fixed elastic belt 14, the left side of the front sliding shaft sleeve 27 is provided with a rear bevel gear cavity 86, the lower side of the front sliding shaft sleeve 27 is communicated with a connecting rod sliding cavity 31, the left side of the rear bevel gear cavity 86 is provided with a motor 35 which is fixedly connected with the main box body 10, the lower side of the driving pulley cavity 22 is provided with a magnetic nut cavity 61 which is positioned at the left side of the motor 35, the lower end wall of the magnetic nut cavity 61 is rotationally and fittingly connected with a driven pulley shaft 16 which extends upwards to penetrate through the magnetic nut cavity, the horizontal rotating shaft 20 is fixedly connected with a driving belt pulley 21 positioned in the driving belt pulley cavity 22, a driving belt 23 is connected between the driving belt pulley 21 and the driven belt pulley 17 in a power fit manner, the tail end of the lower side of the horizontal rotating shaft 20 is fixedly connected with a rotating bevel gear 24, and the right end wall of the rear bevel gear cavity 86 is rotatably connected with an end face gear shaft 26 which extends rightwards, penetrates through the front sliding shaft sleeve cavity 28 and extends leftwards into the right end wall of the front sliding shaft sleeve cavity 28 and extends leftwards into the rear bevel gear cavity 86 in a fit manner.
In addition, in one embodiment, a front sliding shaft sleeve 27 located in the front sliding shaft sleeve cavity 28 is connected to the end face gear shaft 26 in a spline fit manner, a front sliding bevel gear 25 which is bilaterally symmetrical and can be meshed with the rotating bevel gear 24 is fixedly connected to each of the left and right ends of the front sliding shaft sleeve 27, a connecting rod 32 which extends downward into the connecting rod sliding cavity 31 and is connected with the connecting rod sliding cavity 31 in a sliding fit manner is connected to the front sliding shaft sleeve 27 in a rotating fit manner, a connecting rod spring 33 is fixedly connected between the left end face of the connecting rod 32 and the left end wall of the connecting rod sliding cavity 31, a connecting rod pull rope 30 is fixedly connected to the right end face of the connecting rod 32, a vertical end face gear 36 is fixedly connected to the rear end of the vertical rotating shaft 18, a sliding end face gear cavity 40 is communicated with the rear side of the small arm movable cavity 11, and an upper, sliding end face tooth chamber 40 rear end wall normal running fit is connected and extends to backward go up bevel gear chamber 88 internal forward and extend to last up end face tooth axle 52 in the sliding end face tooth chamber 40, spline fit is connected with and is located on the up end face tooth axle 52 last sliding shaft cover 39 in the sliding end face tooth chamber 40, sliding end face tooth chamber 40 rear end wall internal fixedly connected with the terminal surface tooth electro-magnet 42 that up end face tooth axle 52 normal running fit is connected, go up sliding shaft cover 39 front end fixedly connected with can with last sliding end face tooth 37 of vertical terminal surface tooth 36 meshing.
In addition, in an embodiment, a magnetic sleeve seat 38 is connected to a rear end of the upper sliding sleeve 39 in a rotationally fitting manner, an upper end-face tooth spring 41 is fixedly connected between a rear end face of the magnetic sleeve seat 38 and a front end face of the end-face tooth electromagnet 42, a rear sliding nut cavity 95 is arranged on a lower side of the upper bevel gear cavity 88, a sliding bevel gear cavity 45 located on a rear side of the rear bevel gear cavity 86 is arranged on a lower side of the rear sliding nut cavity 95, a rear transmission shaft 92 extending upwards through the rear sliding nut cavity 95 to the upper bevel gear cavity 88 and extending downwards into the sliding bevel gear cavity 45 is connected to an upper end wall of the sliding bevel gear cavity 45 in a rotationally fitting manner, a vertical bevel gear 44 is fixedly connected to a lower end of the rear transmission shaft 92, and a sliding bevel gear shaft extending backwards through the sliding bevel gear cavity 45 to a rear end wall of the sliding bevel gear shaft 46 and extending forwards into the rear bevel gear cavity 86 is connected to a rear end wall of the rear bevel gear shaft 46, the rear transmission bevel gear 76 is fixedly connected to the tail end of the front side of the sliding bevel gear shaft 46, the lower sliding shaft sleeve 48 positioned in the sliding bevel gear cavity 45 is connected to the sliding bevel gear shaft 46 in a spline fit manner, the lower shaft sleeve electromagnet 51 connected with the sliding bevel gear shaft 46 in a rotating fit manner is fixedly connected to the inner end wall of the front end of the sliding bevel gear cavity 45, and the sliding bevel gears 47 which are symmetrical in the front-back direction and can be meshed with the vertical bevel gears 44 are fixedly connected to the lower sliding shaft sleeve 48.
In addition, in one embodiment, the end of the front side of the lower sliding shaft sleeve 48 is connected with a lower magnetic shaft sleeve seat 49 positioned in front of the sliding bevel gear 47 in a rotating fit manner, a lower shaft sleeve spring 50 is fixedly connected between the front end surface of the lower magnetic shaft sleeve seat 49 and the rear end surface of the lower shaft sleeve electromagnet 51, the left side of the magnetic nut cavity 61 is communicated with a magnetic through cavity 97, the left side of the magnetic through cavity 97 is communicated with a magnetic slider cavity 54, the left side of the magnetic nut cavity 61 is communicated with a magnetic push block cavity 57 positioned at the lower side of the magnetic slider cavity 54, the lower side of the magnetic push block cavity 57 is communicated with a pin block cavity 68, the lower side of the magnetic push block cavity 57 is provided with a bevel gear transmission cavity 65 positioned at the right side of the pin block cavity 68, the right end wall of the bevel gear transmission cavity 65 is connected with a horizontal adjusting knob 29 which extends to the outside, a driving bevel gear 64 is fixedly connected to the left end of the horizontal adjusting knob 29, a small screw shaft 73 extending upwards into the magnetic push block cavity 57 and extending downwards into the bevel gear transmission cavity 65 is connected to the upper end wall of the bevel gear transmission cavity 65 in a rotating fit manner, a driven bevel gear 66 meshed with the driving bevel gear 64 is fixedly connected to the lower end of the small screw shaft 73, a magnetic push block 71 is connected to the magnetic push block cavity 57 in a sliding fit manner, a nut sliding cavity 62 penetrating up and down is arranged in the magnetic push block 71, and a small sliding nut 70 connected with the small screw shaft 73 in a threaded fit manner is connected to the nut sliding cavity 62 in a sliding fit manner.
In addition, in one embodiment, a magnetic push block spring 63 is fixedly connected between the right end surface of the small sliding nut 70 and the right end wall of the nut sliding cavity 62, a pin block 69 is connected in a sliding fit manner in the pin block cavity 68, a pin block spring 67 is fixedly connected between the lower end surface of the pin block 69 and the lower end wall of the pin block cavity 68, a magnetic slide block pull rope 56 is fixedly connected to the lower end wall of the pin block 69, a slide plate 72 positioned at the left side of the magnetic push block 71 is connected in a sliding fit manner in the magnetic push block cavity 57, a slide plate spring 98 is fixedly connected between the left end surface of the slide plate 72 and the left end wall of the magnetic push block cavity 57, the other end of the connecting rod pull rope 30 is fixedly connected to the left end surface of the slide plate 72, a magnetic slide block 55 is connected in a sliding fit manner in the magnetic slide block cavity 54, and a magnetic slide block spring, the other end of the magnetic slider pull rope 56 is fixedly connected with the right end face of the magnetic slider 55, the driven pulley shaft 16 is fixedly connected with a shaft sleeve lead screw 59 located in the magnetic nut cavity 61, the shaft sleeve lead screw 59 is in threaded fit connection with a magnetic nut 58 in sliding fit connection with the magnetic nut cavity 61, and a magnetic nut spring 60 is fixedly connected between the lower end face of the magnetic nut 58 and the lower end wall of the magnetic nut cavity 61.
In addition, in one embodiment, a motor shaft 75 extending rightwards into the rear bevel gear cavity 86 is fixedly connected to the right end face of the motor 35, a sliding shaft sleeve 84 located in the rear bevel gear cavity 86 is connected to the motor shaft 75 in a spline fit manner, a front transmission bevel gear 85 capable of being meshed with the rear transmission bevel gear 76 is fixedly connected to the left end of the sliding shaft sleeve 84, front sliding end face teeth 82 are fixedly connected to the right end of the sliding shaft sleeve 84, a magnetic connecting rod cavity 78 is communicated with the upper side of the rear bevel gear cavity 86, a magnetic connecting rod 79 extending upwards into the magnetic connecting rod cavity 78 and located between the front sliding end face teeth 82 and the front transmission bevel gear 85 is connected to the sliding shaft sleeve 84 in a rotating fit manner, bilaterally symmetrical connecting rod electromagnets 77 are fixedly connected to the left and right end walls of the magnetic connecting rod cavity 78, and magnetic connecting rod springs 80 are fixedly connected between the left and right end faces of the magnetic connecting rod 79 and the connecting rod A front face tooth 81 capable of meshing with the front sliding front face tooth 82 is fixedly connected to the left end of the front face tooth shaft 26.
In addition, in one embodiment, a sliding sensing block cavity 89 is communicated with the right side of the rear sliding nut cavity 95, a vertical adjusting knob 43 extending upwards to the outside and downwards into the sliding sensing block cavity 89 is connected in a rotationally matched manner in the upper end wall of the sliding sensing block cavity 89, an upper driven bevel gear 87 is fixedly connected to the right end of the front sliding face tooth 82, an upper driving bevel gear 96 engaged with the upper driven bevel gear 87 is fixedly connected to the upper end of the rear transmission shaft 92, a rear bushing lead screw 93 positioned in the rear sliding nut cavity 95 is fixedly connected to the rear transmission shaft 92, a rear sliding nut 91 in a sliding fit connection with the rear sliding nut cavity 95 is connected to the rear bushing lead screw 93 in a threaded fit manner, a rear nut spring 94 is fixedly connected between the upper end surface of the rear sliding nut 91 and the upper end wall of the rear sliding nut cavity 95, the vertical adjusting knob 43 is connected with a sliding induction block 90 which is positioned in the sliding induction block cavity 89 and corresponds to the rear sliding nut 91 in a threaded fit manner, and the inner wall of the lower sliding shaft sleeve 48 is fixedly connected with a friction block 99 which is abutted against the outer circular surface of the sliding bevel gear shaft 46.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1 to 6, in the initial state of the apparatus of the present invention, the rear end face of the forearm support plate 12 is parallel to the rear end wall of the elbow support plate 19, the forearm support plate 12 is horizontally rotated, the magnetic link 79 is located at the middle position of the magnetic link chamber 78, the left and right magnetic link springs 80 are in a relaxed state, the front sliding end face teeth 82 are not engaged with the end face teeth 81, the front transmission bevel gear 85 is not engaged with the rear transmission bevel gear 76, the magnetic nut 58 is on the left side of the magnetic through chamber 97 to repel the magnetic slider 55, the magnetic slider spring 74 is in a compressed state, the magnetic slider pull cord 56 is in a tightened state, the pin 69 is located in the pin chamber 68, the pin spring 67 is in a compressed state, the left end face of the sliding small nut 70 is engaged with the left end wall of the nut sliding chamber 62, the magnetic push spring 63 is in a relaxed state, the spring force of the, the connecting rod pull rope 30 is in a tightened state, the connecting rod spring 33 is in a stretched state, the right end face of the connecting rod 32 is attached to the right end wall of the connecting rod sliding cavity 31, the left front sliding bevel gear 25 is meshed with the rotating bevel gear 24, the right front sliding bevel gear 25 is not meshed with the rotating bevel gear 24, the end face tooth electromagnet 42 is powered off, the upper end face tooth spring 41 is in a loosened state, the upper sliding end face tooth 37 is not meshed with the vertical end face tooth 36, the lower shaft sleeve electromagnet 51 is powered off, the lower shaft sleeve spring 50 is in a loosened state, the right sliding bevel gear 47 is meshed with the vertical bevel gear 44, the left sliding bevel gear 47 is not meshed with the vertical bevel gear 44, the lower end face of the rear sliding nut 91 is attached to the lower end wall of the rear sliding nut;
sequence of mechanical actions of the whole device:
when the operation is started, the forearm is placed in the forearm fixing cavity 13 with the palm of the patient's hand facing downward, the fixing elastic band 14 with elasticity fixes the arm of the patient, the motor 35 is started to drive the motor shaft 75 to rotate, thereby causing the sliding shaft sleeve 84 to rotate, thereby driving the front sliding end face tooth 82 to rotate, at this time, the right side link electromagnet 77 electrically attracts the magnetic link 79, thereby causing the magnetic link 79 to move rightward against the elasticity of the right side magnetic link spring 80 and the tension of the left side magnetic link spring 80, thereby driving the sliding shaft sleeve 84 to move rightward, thereby driving the front sliding end face tooth 82 to move rightward to be engaged with the end face tooth 81, the front sliding end face tooth 82 rotates to drive the end face tooth 81 to rotate, thereby causing the end face tooth shaft 26 to rotate, thereby driving the front sliding shaft sleeve 27 to rotate, thereby causing the left front sliding bevel gear 25 to rotate, thereby driving the, thereby rotating the elbow supporting plate 19 and making the forearm supporting plate 12 rotate forward;
meanwhile, the horizontal rotating shaft 20 rotates to drive the driving belt wheel 21 to rotate, the driving belt wheel 17 is driven to rotate through the driving belt 23, so that the driven belt wheel shaft 16 rotates, the shaft sleeve screw 59 is driven to rotate, the magnetic nut 58 downwards moves to the right side of the magnetic push block 71, the magnetic push block 71 is repelled by the magnetic nut 58, the magnetic push block 71 overcomes the elasticity of the magnetic push block spring 63 to move leftwards, the sliding plate 72 is pushed to move leftwards to the rear side of the pin block 69, at the moment, the magnetic nut 58 is far away from the magnetic sliding block 55, the magnetic sliding block 55 moves rightwards under the elasticity of the magnetic sliding block spring 74, the magnetic sliding block pull rope 56 is loosened, the pin block 69 extends out of the pin block cavity 68 under the elasticity of the pin block spring 67, the sliding plate 72 is clamped, the sliding plate 72 cannot temporarily move rightwards, at the moment, the sliding plate spring 98 is compressed, so that the connecting rod 32 moves leftwards under the pulling of the connecting rod spring 33, thereby driving the front sliding shaft sleeve 27 to move leftwards, thereby causing the front sliding bevel gear 25 to move leftwards, the left front sliding bevel gear 25 to disengage from the rotating bevel gear 24, the right front sliding bevel gear 25 to engage with the rotating bevel gear 24, thereby causing the right front sliding bevel gear 25 to rotate to drive the rotating bevel gear 24 to rotate reversely, thereby causing the forearm support plate 12 to rotate reversely, the rotating bevel gear 24 to rotate reversely to cause the driven pulley shaft 16 to rotate reversely, thereby driving the magnetic nut 58 to move upwards to the right side of the magnetic through cavity 97, thereby repelling the magnetic slider 55 to move leftwards, thereby pulling the magnetic slider pull rope 56, causing the pin block 69 to move downwards to the pin block cavity 68 against the elastic force of the pin block spring 67, thereby causing the sliding plate 72 to move rightwards to the initial position under the elastic force of the, the front sliding bevel gear 25 is moved to the right to the initial position, so that the rotating bevel gear 24 is rotated in a forward and reverse reciprocating manner, the forearm support plate 12 is rotated in a forward and reverse reciprocating manner, and the effect of driving the forearm of the patient to horizontally reciprocate around the elbow is achieved;
if the motion angle of the small arm needs to be changed, the horizontal adjusting knob 29 is rotated to drive the driving bevel gear 64 to rotate, so that the driven bevel gear 66 rotates, the small screw shaft 73 is driven to rotate, the magnetic push block 71 moves up and down, the time of the magnetic nut 58 moving downwards to the right side of the magnetic push block 71 is changed, the time of forward and reverse rotation of the rotating bevel gear 24 is changed, the rotation angle of the small arm support plate 12 is changed, and the rotation angle of the small arm is changed;
if the forearm needs to be rotated upwards, the left side link electromagnet 77 electrically attracts the magnetic link 79, so that the magnetic link 79 moves leftwards against the attraction of the left side magnetic link spring 80, thereby driving the front transmission bevel gear 85 to move leftwards to be meshed with the rear transmission bevel gear 76, the sliding shaft sleeve 84 rotates to drive the front transmission bevel gear 85 to rotate, thereby driving the rear transmission bevel gear 76 to rotate, thereby driving the sliding bevel gear shaft 46 to rotate, thereby driving the lower sliding shaft sleeve 48 to rotate, thereby driving the sliding bevel gear 47 to rotate, thereby driving the vertical bevel gear 44 to rotate, thereby driving the rear transmission shaft 92 to rotate, thereby driving the upper driving bevel gear 96 to rotate, thereby driving the upper driven bevel gear 87 to rotate, thereby driving the upper end face gear shaft 52 to rotate, at this time, the button is pressed to electrically repel the magnetic shaft sleeve seat 38, thereby causing the magnetic shaft sleeve seat 38 to move forwards against the upper end face gear spring 41, thereby driving the upper sliding sleeve 39 to move forward, so that the upper sliding end face teeth 37 move forward to mesh with the vertical end face teeth 36, the upper end face tooth shaft 52 rotates to drive the upper sliding sleeve 39 to rotate, so that the upper sliding end face teeth 37 rotate, so that the vertical end face teeth 36 are driven to rotate, so that the vertical rotating shaft 18 rotates, so that the forearm support plate 12 is driven to rotate around the vertical rotating shaft 18, so that the forearm rotates around the elbow upward, and simultaneously the rear transmission shaft 92 rotates to drive the rear sleeve screw 93 to rotate, so that when the rear sliding nut 91 moves upward to touch the sliding induction block 90, the lower sleeve electromagnet 51 is energized to repel the lower magnetic sleeve seat 49, so that the lower magnetic sleeve seat 49 moves backward against the tensile force of the lower sleeve spring 50, so that the lower sliding sleeve 48 is driven to move backward, so that the rear side sliding bevel gear 47 moves backward to disengage from the vertical bevel gear 44, the left sliding bevel gear 47 moves backwards to be meshed with the vertical bevel gear 44, the left sliding bevel gear 47 rotates to drive the vertical bevel gear 44 to rotate reversely, so that the forearm support plate 12 rotates downwards, meanwhile, the rear sliding nut 91 moves downwards to an initial position, the rear sliding nut 91 moves downwards to be far away from the sliding induction block 90, so that the lower shaft sleeve electromagnet 51 is de-energized, the lower sliding shaft sleeve 48 moves forwards under the tension of the lower shaft sleeve spring 50, the sliding shaft sleeve 48 slowly moves forwards to the initial position under the friction of the friction block 99, so that the vertical bevel gear 44 rotates forwards and backwards, and the forearm support plate 12 rotates up and down in a reciprocating mode, so that the forearm rotates up and down in a reciprocating mode;
if the rotation angle of the forearm needs to be changed, the vertical adjusting knob 43 is rotated, so that the sliding induction block 90 moves up and down, the time from the upward movement of the rear sliding nut 91 to the contact with the sliding induction block 90 is changed, the forward and reverse rotation time of the vertical bevel gear 44 is changed, the rotation angle of the forearm support plate 12 is changed, and the up and down rotation angle of the forearm is changed.
The invention has the beneficial effects that: rotation about on the forearm backup pad horizontal direction to make the forearm rotate about the elbow, the ascending rotation from top to bottom of the vertical side of forearm backup pad simultaneously makes the forearm rotate about the elbow, thereby makes patient's elbow obtain abundant training, thereby has accelerated the recovery of patient's elbow, and the adjustable forearm pivoted angle of forearm simultaneously makes the device can use with the required rehabilitation training intensity of different patients, has improved the suitability of device greatly.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an elbow portion postoperative training rehabilitation device, includes the main tank body, its characterized in that: the main box body is internally provided with a forearm moving cavity with an upward opening, a rightward and forward opening, the lower side of the forearm moving cavity is provided with a driving pulley cavity, the lower side of the driving pulley cavity is provided with a front sliding shaft sleeve cavity, the upper end wall of the front sliding shaft sleeve cavity is connected with a horizontal rotating shaft which extends upwards and penetrates through the driving pulley cavity to the forearm moving cavity in a matched manner, the tail end of the upper side of the horizontal rotating shaft is fixedly connected with an elbow supporting plate, the elbow supporting plate is internally provided with a connecting block cavity with a leftward opening, the front end wall of the connecting block cavity is connected with a vertical rotating shaft which extends backwards and penetrates through the connecting block cavity to the forearm moving cavity in a matched manner, the vertical rotating shaft is fixedly connected with a connecting block positioned in the connecting block cavity, the left end face of the connecting block is fixedly connected, a small arm fixing cavity which is communicated with the left and the right is arranged in the small arm fixing seat, a fixed elastic belt is fixedly connected with the upper end surface of the small arm fixing seat, a rear bevel gear cavity is arranged at the left side of the front sliding shaft sleeve, a connecting rod sliding cavity is communicated with the lower side of the front sliding shaft sleeve, a motor fixedly connected with the main box body is arranged at the left side of the rear bevel gear cavity, a magnetic nut cavity positioned at the left side of the motor is arranged at the lower side of the driving pulley cavity, a driven pulley shaft which extends upwards and penetrates through the magnetic nut cavity to the driving pulley cavity is connected with the lower end of the lower end wall of the magnetic nut cavity in a rotating and matching manner, a driven driving pulley wheel is fixedly connected with the tail end of the upper side of the driven pulley shaft, a driving pulley positioned in the driving pulley cavity, the tail end of the lower side of the horizontal rotating shaft is fixedly connected with a rotating bevel gear, and the right end wall of the rear bevel gear cavity is connected with an end face gear shaft which extends rightwards, penetrates through the front sliding shaft sleeve cavity and extends leftwards into the right end wall of the front sliding shaft sleeve cavity and extends leftwards into the rear bevel gear cavity in a rotating fit mode.
2. The elbow post-operative training rehabilitation device of claim 1, wherein: the end face tooth shaft is connected with a front sliding shaft sleeve positioned in the front sliding shaft sleeve cavity in a spline fit manner, the left and right ends of the front sliding shaft sleeve are fixedly connected with a front sliding bevel gear which is bilaterally symmetrical and can be meshed with the rotating bevel gear, the front sliding shaft sleeve is connected with a connecting rod which extends downwards into the connecting rod sliding cavity and is connected with the connecting rod sliding cavity in a sliding fit manner in a rotating fit manner, a connecting rod spring is fixedly connected between the left end face of the connecting rod and the left end wall of the connecting rod sliding cavity, the right end face of the connecting rod is fixedly connected with a connecting rod stay cord, the rear end of the vertical rotating shaft is fixedly connected with a vertical end face tooth, the rear side of the small arm movable cavity is communicated with a sliding end face tooth cavity, the rear side of the sliding end face tooth cavity is provided with an upper bevel gear cavity, and the rear end wall of the sliding end face tooth cavity is connected with an upper, the upper end face tooth shaft is connected with an upper sliding shaft sleeve in a spline fit mode, the upper sliding shaft sleeve is located in the sliding end face tooth cavity, the inner end wall of the rear end wall of the sliding end face tooth cavity is fixedly connected with an end face tooth electromagnet in a rotating fit mode, the upper sliding shaft sleeve is connected with an upper sliding end face tooth, and the front end of the upper sliding shaft sleeve is fixedly connected with an upper sliding end face tooth which can be meshed with the vertical end face tooth.
3. The elbow post-operative training rehabilitation device of claim 2, wherein: the rear end of the rear bevel gear cavity is fixedly connected with a vertical bevel gear, and the rear end wall of the rear bevel gear cavity is rotatably connected with a sliding bevel gear shaft which extends backwards through the sliding bevel gear cavity to the rear end wall of the sliding bevel gear shaft and extends forwards into the rear bevel gear cavity, the rear transmission bevel gear is fixedly connected to the tail end of the front side of the sliding bevel gear shaft, a lower sliding shaft sleeve located in the sliding bevel gear cavity is connected to the sliding bevel gear shaft in a spline fit mode, a lower shaft sleeve electromagnet in a rotating fit connection with the sliding bevel gear shaft is fixedly connected to the inner side of the front end wall of the sliding bevel gear cavity, and the sliding bevel gear which is symmetrical in the front and at the back and can be meshed with the vertical bevel gear is fixedly connected to the lower sliding shaft sleeve.
4. The elbow post-operation training rehabilitation device according to claim 3, characterized in that: the tail end of the front side of the lower sliding shaft sleeve is connected with a lower magnetic shaft sleeve seat positioned at the front side of the sliding bevel gear in a rotating fit manner, a lower shaft sleeve spring is fixedly connected between the front end surface of the lower magnetic shaft sleeve seat and the rear end surface of the lower shaft sleeve electromagnet, the left side of a magnetic nut cavity is communicated with a magnetic through cavity, the left side of the magnetic through cavity is communicated with a magnetic slider cavity, the left side of the magnetic nut cavity is communicated with a magnetic push block cavity positioned at the lower side of the magnetic slider cavity, the lower side of the magnetic push block cavity is communicated with a pin block cavity, the lower side of the magnetic push block cavity is provided with a bevel gear transmission cavity positioned at the right side of the pin block cavity, the right end wall of the bevel gear transmission cavity is connected with a horizontal adjusting knob which extends to the outside to the left side and extends to, the bevel gear transmission mechanism is characterized in that a small screw shaft which extends upwards into the magnetic push block cavity and extends downwards into the bevel gear transmission cavity is connected to the upper end wall of the bevel gear transmission cavity in a rotating fit mode, a driven bevel gear which is meshed with the driving bevel gear is fixedly connected to the tail end of the lower side of the small screw shaft, a magnetic push block is connected in the magnetic push block cavity in a sliding fit mode, a nut sliding cavity which is communicated up and down is arranged in the magnetic push block, and a small sliding nut which is connected with the small screw shaft in a threaded fit mode is connected in the nut sliding cavity in a sliding.
5. The elbow post-operation training rehabilitation device according to claim 4, characterized in that: a magnetic push block spring is fixedly connected between the right end face of the small sliding nut and the right end wall of the sliding cavity of the nut, a pin block is connected in the pin block cavity in a sliding fit manner, a pin block spring is fixedly connected between the lower end face of the pin block and the lower end wall of the pin block cavity, a magnetic slide block pull rope is fixedly connected to the lower end wall of the pin block, a slide plate positioned on the left side of the magnetic push block is connected in the magnetic push block cavity in a sliding fit manner, a slide plate spring is fixedly connected between the left end face of the slide plate and the left end wall of the magnetic push block cavity, the other end of the connecting rod pull rope is fixedly connected with the left end face of the slide plate, a magnetic slide block is connected in the magnetic slide block cavity in a sliding fit manner, a magnetic slide block spring is fixedly connected between the left end face of the magnetic, the driven pulley shaft is fixedly connected with a shaft sleeve screw rod positioned in the magnetic nut cavity, the shaft sleeve screw rod is in threaded fit connection with a magnetic nut in sliding fit connection with the magnetic nut cavity, and a magnetic nut spring is fixedly connected between the lower end face of the magnetic nut and the lower end wall of the magnetic nut cavity.
6. The elbow post-operative training rehabilitation device of claim 1, wherein: the bevel gear mechanism is characterized in that a motor right end face fixedly connected with extends rightwards to a motor shaft in a rear bevel gear cavity, a sliding shaft sleeve located in the rear bevel gear cavity is connected to the motor shaft in a spline fit mode, a front transmission bevel gear meshed with the rear transmission bevel gear can be fixedly connected to the tail end of the left side of the sliding shaft sleeve in a sliding mode, a front sliding end face tooth is fixedly connected to the tail end of the right side of the sliding shaft sleeve in a sliding mode, a magnetic connecting rod cavity is arranged on the upper side of the rear bevel gear cavity in a communicating mode, a magnetic connecting rod extending upwards to the inside of the magnetic connecting rod cavity and located between the front sliding end face tooth and the front transmission bevel gear is connected to the sliding shaft sleeve in a rotating fit mode, connecting rod electromagnets which are bilaterally symmetrical are fixedly connected to the left end wall and the right end wall of the magnetic connecting rod cavity, magnetic connecting rod springs are fixedly connected.
7. The elbow post-operative training rehabilitation device of claim 1, wherein: the right side of the rear sliding nut cavity is communicated with a sliding induction block cavity, the upper end wall of the sliding induction block cavity is connected with a vertical adjusting knob which extends upwards to the outside and downwards to the inside of the sliding induction block cavity in a rotating fit manner, the right end of the front sliding end face tooth is fixedly connected with an upper driven bevel gear, the upper end of the rear transmission shaft is fixedly connected with an upper driving bevel gear meshed with the upper driven bevel gear, the rear transmission shaft is fixedly connected with a rear shaft sleeve screw rod positioned in the rear sliding nut cavity, the rear shaft sleeve screw rod is connected with a rear sliding nut in a threaded fit manner, the rear sliding nut is connected with the rear sliding nut cavity in a sliding fit manner, a rear nut spring is fixedly connected between the upper end surface of the rear sliding nut and the upper end wall of the rear sliding nut cavity, and the vertical adjusting knob is connected with a sliding induction block which is positioned in the sliding induction block cavity and corresponds to, and a friction block which is abutted against the outer circular surface of the sliding bevel gear shaft is fixedly connected to the inner wall of the lower sliding shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318325.6A CN112353645A (en) | 2020-11-23 | 2020-11-23 | Elbow portion postoperative training rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318325.6A CN112353645A (en) | 2020-11-23 | 2020-11-23 | Elbow portion postoperative training rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112353645A true CN112353645A (en) | 2021-02-12 |
Family
ID=74532714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011318325.6A Withdrawn CN112353645A (en) | 2020-11-23 | 2020-11-23 | Elbow portion postoperative training rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112353645A (en) |
-
2020
- 2020-11-23 CN CN202011318325.6A patent/CN112353645A/en not_active Withdrawn
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Application publication date: 20210212 |