CN108143588B - One kind protecting equipment based on gear-driven quick-rotary type joint recovering - Google Patents
One kind protecting equipment based on gear-driven quick-rotary type joint recovering Download PDFInfo
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- CN108143588B CN108143588B CN201711327341.XA CN201711327341A CN108143588B CN 108143588 B CN108143588 B CN 108143588B CN 201711327341 A CN201711327341 A CN 201711327341A CN 108143588 B CN108143588 B CN 108143588B
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- 230000000694 effects Effects 0.000 abstract description 84
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- 238000009434 installation Methods 0.000 abstract description 25
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Classifications
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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
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0173—Means for preventing injuries
-
- 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
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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)
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- Gear Transmission (AREA)
Abstract
The invention belongs to joint recoverings to protect equipment technical field; more particularly to it is a kind of based on gear-driven quick-rotary type joint recovering protection equipment; it includes rotary sleeve, transmission mechanism, the first fixed ring, motor shaft, motor, fixed block, fixed ring band, and wherein fixed ring band, which is nested in, needs joint to be protected.The effect that the both ends of fixed ring band are separately installed with transmission mechanism is easy for driving rotary sleeve movement; so that joint recovering protection equipment changes with the contact point at human synovial; so that people is during protecting equipment using the joint recovering in the present invention; on the one hand play the role of Saving cortilage; on the other hand supporting role point can be replaced; it prevents joint recovering protection equipment for a long time to active force is a little applied at human synovial for a long time, causes the appearance of the uncomfortable phenomenon of joint of human body installation present device.
Description
Technical field
The invention belongs to joint recoverings to protect equipment technical field, more particularly to a kind of based on gear-driven quick rotation
Formula joint recovering protects equipment.
Background technique
Existing joint recovering protection equipment existing at present mostly uses clamping plate, or the form of package to reach protection needs
The joint of rehabilitation；Joint recovering protection equipment falls off from joint in order to prevent, so joint recovering is just needed to protect equipment pair
Joint applies a pretightning force, this pretightning force will be while prolonged to the obstacle brought in blood flow at human synovial
Pretightning force will bring uncomfortable phenomenon to human body；In order to avoid the generation of such phenomenon, so just needing to design a kind of base
Equipment is protected in gear-driven quick-rotary type joint recovering.
The present invention design it is a kind of solved the problems, such as based on gear-driven quick-rotary type joint recovering protection equipment it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of based on gear-driven quick-rotary type joint
Equipment is protected in rehabilitation, it adopts the following technical solutions to realize.
One kind based on gear-driven quick-rotary type joint recovering protect equipment, it is characterised in that: it include rotary sleeve,
Transmission mechanism, L shape fixed link, half slot, the first fixed ring, motor shaft, motor, fixed block, fixed ring band, wherein fixed ring
It is circumferentially uniform on band both ends periphery to be provided with 6 half slots；Fixed ring band, which is nested in, needs joint to be protected；Fixed block
One end is mounted on fixed ring band periphery；Motor is mounted on fixed block end face；Motor shaft on motor is pierced by electronic
The shell both ends of machine；L shape fixed link one end is mounted on fixed block end face；The both ends of fixed ring band are separately installed with transmission mechanism,
And two transmission mechanisms and fixed ring cooperate with the half slot that both ends are opened；It is fixed that first is mounted in the both ends of the surface of rotary sleeve
Ring；Rotary sleeve is mounted on two transmission mechanisms by the first fixed ring, and rotary sleeve is nested on the outside of fixed ring band.
Above-mentioned transmission mechanism includes set casing, the first gear ring, return spring, the second fixed ring, third fixed ring, fixed branch
Ear, the first straight pin, the second straight pin, support wheel, first gear, second gear, torque clutch, third gear, the first tooth
Tooth, the second circular hole, third circular hole, the first circular hole, the second gear ring, circular trough, the 4th gear, fixing axle, T shape ring, the 5th gear,
T shape annular groove, the second teeth, wherein circumferentially uniform on the second fixed ring end face be provided with 6 third circular holes；In 6 third circular holes
Circular trough is provided on disc；Second fixed ring inner headed face is mounted on periphery of the fixed ring with one end；Third fixed ring end
It is circumferentially uniform on face to be provided with 6 the second circular holes；Third fixed ring inner headed face is mounted on fixed ring band close to the second fixed ring one
On the periphery at end, and the second circular hole and third circular hole cooperate；3 groups of fixed trunnions are circumferentially uniform to be mounted on rotary sleeve inner headed face
On, and 3 groups of fixed trunnions cooperate with third fixed ring；There are two fixed trunnions for tool in every group, and two fixed trunnions are along rotation
The distribution of pivoted housing axis direction；Mounting structure on every group of fixed trunnion is identical, for one of them, support wheel end face last week
To being uniformly provided with N number of first circular hole；Support wheel is installed by the first straight pin between two fixed trunnions in a group, and
Support wheel one end be located at the second fixed ring and third stationary annular at gap in；It is provided on 6 the second straight pin peripheries outer
Screw thread；6 the second straight pins are mounted in corresponding second circular hole and third circular hole；It is provided with and passes through on 6 the 5th gear faces
Logical circular hole；Internal screw thread is provided on opened circular hole inner headed face on 6 the 5th gears；6 the 5th gears pass through to be opened thereon
The external screw thread opened on internal screw thread and corresponding second straight pin periphery is fitted in the circular trough in the second fixed ring；
6 the 5th gears cooperate with corresponding half slot；6 third gears are separately mounted on 6 the second straight pins；6 set casings
One end is circumferentially uniform to be mounted on fixed ring band end face, and the notch opened on each third gear and corresponding set casing is matched
It closes；6 third gears are located in 6 set casings, and return spring is equipped in set casing, and return spring one end is mounted on solid
Determine on shell end face, the other end is engaged with third gear face；Circumferentially uniform interval on the inner headed face of first gear ring side
Be provided with 6 group of first teeth；The inner headed face that first gear ring keeps away from first teeth one end is mounted on 6 set casings by bearing
On, and the first gear ring is engaged with 6 third gears；T shape ring one end is mounted on the first gear ring end face；It is opened on second gear ring end face
There is T shape annular groove；Circumferentially uniform interval is provided with 6 group of second teeth on second gear ring inner headed face；Second gear ring passes through T shape annular groove
With being fitted on the first gear ring for T shape ring, and 6 group of second teeth cooperates with corresponding first teeth；Second gear ring and
The engagement of five gears；Fixing axle is mounted in rotary sleeve；4th gear is mounted in fixing axle, and the 4th gear is nibbled with the second gear ring
It closes；The tooth engagement opened on 4th gear and motor shaft periphery；First gear is mounted on motor shaft, and first gear and the
The engagement of one gear ring；Second gear is mounted on motor shaft by torque clutch, and institute on second gear and rotary sleeve inner headed face
The tooth engagement opened.
Above-mentioned 2 the first fixed ring inner headed faces pass through bearing and are mounted on 2 the first gear ring peripheries；It is with motor
With reference to fixing axle one end that two fixing axles are in motor the same side with second gear is mounted in L shape fixed link；Two solid
Dead axle and second gear are in the not ipsilateral fixing axle one end of motor and are mounted on motor end face.
As the further improvement of this technology, the circumferentially uniform N being provided in N number of first circular hole on above-mentioned support wheel end face
It is 6 or 7 or 8.
As the further improvement of this technology, above-mentioned first gear is mounted on motor shaft by key.
As the further improvement of this technology, above-mentioned return spring is compressed spring.
As the further improvement of this technology, the diameter of above-mentioned first circular hole, the second circular hole and third circular hole is all the same.
As the further improvement of this technology, above-mentioned fixed ring band has certain elasticity.
Equipment and technology is protected relative to traditional joint recovering, fixed ring band of the present invention, which is nested in, needs joint to be protected
Effect be easy for installation fixed block, the second fixed ring, third fixed ring and motor；Fixed block one end is mounted on fixed ring band
Effect on periphery is easy for fixed motor；The effect that motor is mounted on fixed block end face is for joint recovering protection
Equipment provides the driving force in motion process；The effect that motor shaft on motor is pierced by the shell both ends of motor is easy for driving
The transmission mechanism movement that fixed ring is installed with both ends, so that two transmission mechanisms can keep motion state consistency；Gu
Determine annulus both ends be separately installed with transmission mechanism effect be easy for driving rotary sleeve movement so that joint recovering protect
Equipment changes with the contact point at human synovial, so that people is in the process using the joint recovering protection equipment in the present invention
In, on the one hand play the role of Saving cortilage, on the other hand can replace supporting role point, prevents joint recovering protection equipment long
Time to active force is a little applied at human synovial for a long time, causes the uncomfortable phenomenon of joint of human body installation present device
Appearance；The effect that the first fixed ring is mounted in the both ends of the surface of rotary sleeve is easy for installation rotary sleeve；Rotary sleeve passes through the
One fixed ring is mounted on two transmission mechanisms, and rotary sleeve is nested in the effect on the outside of fixed ring band and is easy for installing fixed branch
Ear；Fixed ring is easy for the 5th gear movement with the effect for being provided with 6 half slots circumferentially uniform on the periphery of both ends, so that
Fixed ring band will not interfere with the rotary motion of the 5th gear；The effect that L shape fixed link one end is mounted on fixed block end face is just
In installation fixing axle.
The effect of transmission mechanism in the present invention is easy for replacement joint recovering protection equipment supporting role point, reaches use
The more comfortable purpose of person；The circumferentially uniform effect for being provided with 6 third circular holes is easy for the second circle on second fixed ring end face
The installation of pin；The effect that second fixed ring inner headed face is mounted on periphery of the fixed ring with one end is matched with third fixed ring
It closes, to achieve the purpose that limit support wheel movement；The circumferentially uniform work for being provided with 6 the second circular holes on third fixed ring end face
With the second straight pin of installation is easy for, rotated so that the second straight pin can achieve limitation support wheel around the first straight pin
Purpose；Third fixed ring inner headed face is mounted on fixed ring band on the periphery of second fixed ring one end, and the second circular hole
With the cooperation of third circular hole act on be easy for the second straight pin of installation while, and support wheel can be played and limit its movement
Purpose；3 groups of fixed trunnions are circumferentially uniform to be mounted on rotary sleeve inner headed face, and 3 groups of fixed trunnions with third fixed ring
The effect of cooperation is easy for fixed support wheel；The circumferentially uniform effect for being provided with N number of first circular hole is easy on support wheel end face
Second straight pin is inserted on support wheel, to achieve the purpose that the limitation support wheel movement of the second straight pin；Support wheel passes through first
Between the two fixed trunnions of straight pin installation in a group, and support wheel one end is located at the second fixed ring and third stationary annular
At gap in effect be easy for support rotary sleeve；6 the second straight pins are mounted on and corresponding second circular hole and third circle
Effect in hole is easy for the rotary motion around the first straight pin of limitation support wheel；6 third gears are separately mounted to 6
Effect on second straight pin is easy for for the movement on the first gear ring being transmitted on the second straight pin；6 set casing one end weeks
To the work for the notch cooperation for being uniformly mounted on fixed ring band end face, and being opened on each third gear and corresponding set casing
Be easy for installation return spring；The effect that 6 third gears are located in 6 set casings is easy for the first gear ring driving the
Three gear movements are equipped with return spring in set casing, and return spring one end is mounted on set casing end face, the other end and third
The effect that gear face is engaged is to give the second straight pin one restoring force effect, so that the second straight pin can restore
Onto original position；The effect for being provided with 6 group of first teeth at circumferentially uniform interval is on the inner headed face of first gear ring side,
When motor shaft drives first gear, first gear will drive the first gear ring to move, and the first gear ring will be in the first teeth
Effect is lower to drive third gear movement, and third gear will drive the second straight pin to move, and the second straight pin at this time will be
It the internal screw thread opened thereon and is moved under the action of the internal screw thread opened on the second circular hole and third circular hole, so that the second circle
Pin is cancelled the restriction effect of support wheel, and in the second straight pin in being threadedly engaged lower motion process, second at this time is round
Pin will play restriction effect to the movement of support wheel, so rotary sleeve at this time has an active force to second gear,
Under the action of torque clutch, motor shaft at this time will not drive second gear to move；Motor shaft will surround own axes
Rotation；After the first teeth on the first gear ring have moved, motor shaft at this time will the movement of driving torque clutch, movement
Torque clutch will drive second gear to move, and second gear will drive rotary sleeve to move；Rotary sleeve will drive fixation
Trunnion movement, fixed trunnion will drive support wheel to move, thus reach change joint recovering protection equipment and fixed ring band it
Between supporting point purpose；The inner headed face that first gear ring keeps away from first teeth one end is mounted on 6 set casings by bearing,
And first the effect engaged with 6 third gears of gear ring be that the movement in first gear is transmitted on third gear；First tooth
Wheel is mounted on motor shaft, and the movement on motor shaft is transmitted to the first tooth in the effect engaged with the first gear ring of first gear
On circle；Second gear is mounted on motor shaft by torque clutch, and the tooth opened on second gear and rotary sleeve inner headed face
The effect of engagement is that the movement on motor shaft is transmitted on rotary sleeve；2 the first fixed ring inner headed faces are installed by bearing
Effect on 2 the first gear ring peripheries is easy for installation rotary sleeve, while being also convenient for the rotary motion of rotary sleeve；Above-mentioned branch
It is better that the effect that the circumferentially uniform N being provided in N number of first circular hole is 6 or 7 or 8 on support wheel end face is easy for the second straight pin
It is inserted on support wheel；The effect all the same of the diameter of first circular hole, the second circular hole and third circular hole is easy for the second straight pin fortune
It is dynamic；Fixed ring band has the function of that certain elasticity is easy for installation fixed block, while wheel easy to support plays the role of support again；
The effect for the circular hole for being provided with perforation on 6 the 5th gear faces is easy for the second straight pin and passes through the 5th gear；6 the 5th teeth
The movement that internal thread effect is easy for the second straight pin axial direction is opened on wheel on opened circular hole inner headed face；6 the 5th
Gear passes through the external screw thread opened on the internal screw thread and corresponding second straight pin periphery opened thereon and is fitted to second
The effect in circular trough in fixed ring is when the movement of motor drive motor shaft, and motor shaft will drive the 4th gear to transport
Dynamic, the 4th gear will drive the second gear ring to move, and the second gear ring will drive the 5th gear movement, while motor shaft will lead to
It crosses first gear, the first gear ring, third gear and drives the movement of the second straight pin, the 5th gear and the 4th gear at this time surround the
The direction of rotation of two straight pins is on the contrary, so the second straight pin at this time will be transported quickly out of the second circular hole and the first circular hole
Dynamic to come out, rotary sleeve at this time will quickly rotate, so that joint recovering protection equipment can quickly rotate replacement support
Point；6 the 5th gears are so that the second straight pin faster moves out the second circle with the effect of corresponding half slot cooperation hand
Hole and the first circular hole；Second gear ring is fitted on the first gear ring by T shape annular groove and T shape ring, and 6 group of second teeth with
The effect of corresponding first teeth cooperation is that the first gear ring and the second gear ring is allowed to keep identical motion state, it can
Accomplish the purpose for moving or being simultaneously stopped simultaneously；The effect that second gear ring is engaged with the 5th gear is easy for will be on the 4th gear
Movement be transmitted on the 5th gear；Fixing axle is mounted on the effect in rotary sleeve and is easy for the 4th gear of installation；4th gear
It is mounted in fixing axle, and the effect that the 4th gear is engaged with the second gear ring is the movement side so that the 5th gear and third gear
To on the contrary, so that the second straight pin can be moved out quickly out of the second circular hole and the first circular hole.
In use, fixed ring band is nested in the joint for needing rehabilitation first, the second straight pin at this time will
It can be inserted into the second fixed ring, support wheel and third fixed ring；Second straight pin, which will play support wheel, limits its movement
Purpose；When the supporting point position of joint recovering protection equipment needs replacing, motor machine at this time is moved, and the motor of movement will
It will drive motor shaft movement, motor shaft will will drive first gear movement；First gear will drive the first gear ring to move, and first
Gear ring will drive third gear movement under the action of 6 groups of first teeth, and third gear will drive the second straight pin to move,
Along axis under the action of the internal screw thread opened on the internal screw thread and the 5th gear that the second straight pin at this time will be opened on it
Direction movement, while the motor shaft moved will drive the 4th gear movement, the 4th gear will drive the second gear ring to move, the
Two gear rings will drive the 5th gear movement, and the 5th gear is opposite with the direction of motion of third gear；So that the second cylinder
Sell to the restriction effect of support wheel by fast cancel, in the second straight pin in being threadedly engaged lower motion process, at this time second
Straight pin will play restriction effect to the movement of support wheel, so rotary sleeve at this time has an active force to second gear,
Under the action of torque clutch, motor shaft at this time will not drive second gear to move；Motor shaft will surround itself axis
Line rotation；After the first teeth on the first gear ring have moved, support wheel at this time can be with free movement, and the second straight pin is to branch
There is no limit effects for support wheel；So rotary sleeve does not have active force to second gear；Motor shaft will driving torque clutch movement,
The torque clutch of movement will drive second gear to move, and second gear will drive rotary sleeve to move；Rotary sleeve will drive
Dynamic fixed trunnion moves 60 degree, and fixed trunnion will drive support wheel to move, to achieve the purpose that change supporting point；In fixation
During trunnion moves, due to the effect of 6 group of first teeth on the first gear ring, so the first gear ring at this time will not be to the
Three gears play driving effect, so third gear will move under the action of the return spring, the third gear of movement will
The second straight pin is driven to move, so that the second straight pin is tightly contacted with support wheel；When the second straight pin and the first circular hole
When face, the second straight pin at this time will enter in the first circular hole on support wheel, and support wheel at this time will not be around the
One straight pin rotary motion；Rotary sleeve will not also move, and the supporting point replacement of joint recovering protection equipment at this time terminates；Branch
Support wheel will not be to prevent support wheel from moving and cause uncomfortable influence to human body around the purpose of the first straight pin rotation.
Detailed description of the invention
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is set casing mounting structure schematic diagram.
Fig. 3 is the first gear ring mounting structure schematic diagram.
Fig. 4 is support wheel mounting structure schematic diagram.
Fig. 5 is the first fixed ring mounting structure schematic diagram.
Fig. 6 is second gear mounting structure schematic diagram.
Fig. 7 is fixed zonary structure schematic diagram.
Fig. 8 is first gear mounting structure schematic diagram.
Fig. 9 is the second fixed ring structural schematic diagram.
Figure 10 is third fixed ring structural schematic diagram.
Figure 11 is support wheel structural schematic diagram.
Figure 12 is L shape fixed link mounting structure schematic diagram.
Figure 13 is fixed trunnion mounting structure schematic diagram.
Figure 14 is the 4th gear installation structure schematic diagram.
Figure 15 is the second gear ring structure schematic diagram.
Figure 16 is return spring mounting structure schematic diagram.
Figure 17 is the first gear ring structure schematic diagram.
Figure 18 is the second gear ring structure schematic diagram.
Figure label title: 1, rotary sleeve；2, transmission mechanism；3, the first fixed ring；4, set casing；5, fixed ring band；6,
First gear ring；7, return spring；8, the second fixed ring；9, third fixed ring；10, fixed trunnion；11, the first straight pin；12,
Two straight pins；13, support wheel；14, first gear；15, motor shaft；16, second gear；17, torque clutch；18, motor；
19, fixed block；20, third gear；21, the first teeth；22, the second circular hole；23, third circular hole；24, the first circular hole；25, second
Gear ring；26, half slot；27, circular trough；28, the 4th gear；29, fixing axle；30, L shape fixed link；31, T shape ring；32, the 5th
Gear；33, T shape annular groove；34, the second teeth.
Specific embodiment
As shown in Figure 1, 2, 3, it includes rotary sleeve 1, transmission mechanism 2, L shape fixed link 30, half slot 26, the first fixed ring
3, motor shaft 15, motor 18, fixed block 19, fixed ring band 5, as shown in fig. 7, wherein on 5 both ends periphery of fixed ring band
It is circumferentially uniform to be provided with 6 half slots 26；Fixed ring band 5, which is nested in, needs joint to be protected；As shown in figure 4, fixed block 19
One end is mounted on 5 periphery of fixed ring band；As shown in figure 4, motor 18 is mounted on 19 end face of fixed block；As shown in figure 4,
Motor shaft 15 on motor 18 is pierced by the shell both ends of motor 18；As shown in figure 8,30 one end of L shape fixed link is mounted on fixation
On 19 end face of block；As shown in figure 12, the both ends of fixed ring band 5 are separately installed with transmission mechanism 2, and two transmission mechanisms 2 and solid
Determine the half slot 26 opened at 5 both ends of annulus cooperation；As shown in figure 5, being mounted on the first fixed ring 3 in the both ends of the surface of rotary sleeve 1；
As shown in figure 4, rotary sleeve 1 is mounted on two transmission mechanisms 2 by the first fixed ring 3, and rotary sleeve 1 is nested in fixed ring band
5 outsides.
As shown in fig. 6, above-mentioned transmission mechanism 2 includes set casing 4, the first gear ring 6, return spring 7, the second fixed ring 8, the
Three fixed rings 9, fixed trunnion 10, the first straight pin 11, the second straight pin 12, support wheel 13, first gear 14, second gear
16, torque clutch 17, third gear 20, the first teeth 21, the second circular hole 22, third circular hole 23, the first circular hole 24, the second tooth
25, circular trough 27, the 4th gear 28, fixing axle 29, T shape ring 31, the 5th gear 32, T shape annular groove 33, the second teeth 34 are enclosed, such as
Shown in Fig. 9, wherein circumferentially uniform on 8 end face of the second fixed ring be provided with 6 third circular holes 23；As shown in figure 9,6 third circles
Circular trough 27 is provided on 23 inner headed face of hole；As shown in fig. 6,8 inner headed face of the second fixed ring is mounted on the outer of 5 one end of fixed ring band
On disc；As shown in Figure 10, circumferentially uniform on 9 end face of third fixed ring to be provided with 6 the second circular holes 22；In third fixed ring 9
Disc is mounted on fixed ring band 5 on the periphery of 8 one end of the second fixed ring, and the second circular hole 22 is matched with third circular hole 23
It closes；As shown in figure 13,3 groups of fixed trunnions 10 are circumferentially uniform is mounted on 1 inner headed face of rotary sleeve, and 3 groups of fixed trunnions 10 are
Cooperate with third fixed ring 9；As shown in figure 14, there are two fixed trunnions 10 for tool in every group, and two fixed trunnions 10 are along rotation
Cover the distribution of 1 axis direction；Mounting structure on every group of fixed trunnion 10 is identical, for one of them, as shown in figure 11, branch
It is circumferentially uniform on 13 end faces of support wheel to be provided with N number of first circular hole 24；As shown in figure 13, support wheel 13 is pacified by the first straight pin 11
Between the two fixed trunnions 10 of dress in a group, and 13 one end of support wheel is located at the second fixed ring 8 and the formation of third fixed ring 9
Gap in；External screw thread is provided on 6 12 peripheries of the second straight pin；As shown in figure 13,6 the second straight pins 12 are mounted on phase
In the second circular hole 22 and third circular hole 23 answered；The circular hole of perforation is provided on 6 32 end faces of the 5th gear；6 the 5th gears
Internal screw thread is provided on opened circular hole inner headed face on 32；As shown in Figure 13,16,6 the 5th gears 32 are interior by being opened thereon
The external screw thread opened on screw thread and corresponding second straight pin, 12 periphery is fitted to the circular trough 27 in the second fixed ring 8
It is interior；As shown in figure 16,6 the 5th gears 32 cooperate with corresponding half slot 26；As shown in figure 13,6 third gears 20 are distinguished
It is mounted on 6 the second straight pins 12；As shown in figure 14,64 one end of set casing are circumferentially uniform is mounted on 5 end of fixed ring band
On face, and the notch cooperation opened on each third gear 20 and corresponding set casing 4；As shown in figure 16,6 third gears 20
It is located in 6 set casings 4, as shown in figure 16, return spring 7 is installed in set casing 4,7 one end of return spring is mounted on
On 4 end face of set casing, the other end is engaged with 20 end face of third gear；As shown in figure 17, the inner headed face of 6 side of the first gear ring
Upper circumferentially uniform interval is provided with 6 group of first teeth 21；As shown in figure 17, the first gear ring 6 keeps away from 21 one end of the first teeth
Inner headed face be mounted on 6 set casings 4 by bearing, and the first gear ring 6 and 6 third gear 20 engages；As shown in figure 13,
31 one end of T shape ring is mounted on 6 end face of the first gear ring；As shown in figure 15, T shape annular groove 33 is provided on 25 end face of the second gear ring；Such as
Shown in Figure 18, circumferentially uniform interval is provided with 6 group of second teeth 34 on 25 inner headed face of the second gear ring；As shown in figure 13, second
Gear ring 25 is fitted on the first gear ring 6 by T shape annular groove 33 and T shape ring 31, and 6 group of second teeth 34 and corresponding the
The cooperation of one teeth 21；As shown in figure 18, the second gear ring 25 is engaged with the 5th gear 32；Fixing axle 29 is mounted in rotary sleeve 1；The
Four gears 28 are mounted in fixing axle 29, and the 4th gear 28 is engaged with the second gear ring 25；Outside 4th gear 28 and motor shaft 15
The tooth engagement opened on disc；As shown in figure 8, first gear 14 is mounted on motor shaft 15, and first gear 14 and the first tooth
6 engagement of circle；As shown in figure 8, second gear 16 is mounted on motor shaft 15 by torque clutch 17, and second gear 16 and rotation
The tooth engagement opened on 1 inner headed face of pivoted housing.
3 inner headed face of above-mentioned 2 the first fixed rings passes through bearing and is mounted on 26 peripheries of the first gear ring；Such as Fig. 8 institute
Show, be reference with motor 18, two fixing axles 29 and second gear 16 are in 29 one end of fixing axle of 18 the same side of motor
It is mounted in L shape fixed link 30；Two fixing axles 29 and second gear 16 are in not ipsilateral 29 one end of fixing axle of motor 18
It is mounted on 18 end face of motor.
The circumferentially uniform N being provided in N number of first circular hole 24 is 6 or 7 or 8 on above-mentioned 13 end face of support wheel.
Above-mentioned first gear 14 is mounted on motor shaft 15 by key.
Above-mentioned return spring 7 is compressed spring.
The diameter of above-mentioned first circular hole 24, the second circular hole 22 and third circular hole 23 is all the same.
Above-mentioned fixed ring band 5 has certain elasticity.
In summary:
It is solid that the effect that fixed ring band 5 of the present invention is nested in need joint to be protected is easy for installation fixed block 19, second
Determine ring 8, third fixed ring 9 and motor 18；The effect that 19 one end of fixed block is mounted on 5 periphery of fixed ring band is easy for solid
Determine motor 18；The effect that motor 18 is mounted on 19 end face of fixed block is to protect equipment to provide motion process for joint recovering
In driving force；The effect that motor shaft 15 on motor 18 is pierced by the shell both ends of motor 18 is easy for driving fixed ring band 5
The transmission mechanism 2 of both ends installation moves, so that two transmission mechanisms 2 can keep motion state consistency；Fixed ring band 5
Both ends be separately installed with transmission mechanism 2 effect be easy for driving rotary sleeve 1 move so that joint recovering protect equipment
It changes with the contact point at human synovial, during so that joint recovering of the people in the use present invention protects equipment,
On the one hand play the role of Saving cortilage, on the other hand can replace supporting role point, when preventing joint recovering protection equipment long
Between to active force is a little applied at human synovial for a long time, cause the joint uncomfortable phenomenon of human body installation present device
Occur；The effect that the first fixed ring 3 is mounted in the both ends of the surface of rotary sleeve 1 is easy for installation rotary sleeve 1；Rotary sleeve 1 passes through
First fixed ring 3 is mounted on two transmission mechanisms 2, and the effect that rotary sleeve 1 is nested on the outside of fixed ring band 5 is easy for installing
Fixed trunnion 10；The circumferentially uniform effect for being provided with 6 half slots 26 is easy for the 5th tooth on 5 both ends periphery of fixed ring band
32 movement of wheel, so that fixed ring band 5 will not interfere with the rotary motion of the 5th gear 32；30 one end of L shape fixed link is mounted on fixation
Effect on 19 end face of block is easy for installation fixing axle 29.
The effect of transmission mechanism 2 in the present invention is easy for replacement joint recovering protection equipment supporting role point, and reaching makes
The more comfortable purpose of user；The circumferentially uniform effect for being provided with 6 third circular holes 23 is easy on second fixed ring, 8 end face
The installation of two straight pins 12；The effect that second fixed ring, 8 inner headed face is mounted on the periphery of 5 one end of fixed ring band is and third
Fixed ring 9 cooperates, to achieve the purpose that limiting support wheel 13 moves；It is circumferentially uniform on 9 end face of third fixed ring to be provided with 6
The effect of second circular hole 22 is easy for the second straight pin 12 of installation, so that the second straight pin 12 can achieve limitation support wheel
13 purposes rotated around the first straight pin 11；9 inner headed face of third fixed ring is mounted on fixed ring band 5 close to the second fixed ring 8
On the periphery of one end, and acting on of cooperating of the second circular hole 22 and third circular hole 23 is easy for the same of the second straight pin 12 of installation
When, and the purpose for limiting its movement can be played to support wheel 13；3 groups of fixed trunnions 10 are circumferentially uniform to be mounted on rotary sleeve 1
On inner headed face, and the effect that 3 groups of fixed trunnions 10 cooperate with third fixed ring 9 is easy for fixed support wheel 13；Support wheel 13
The circumferentially uniform effect for being provided with N number of first circular hole 24 is easy on the second straight pin 12 insertion support wheel 13 on end face, thus
Achieve the purpose that the second straight pin 12 limitation support wheel 13 moves；Support wheel 13 is installed in a group by the first straight pin 11
Between two fixed trunnions 10, and 13 one end of support wheel is located at the work in the gap that the second fixed ring 8 is formed with third fixed ring 9
Be easy for support rotary sleeve 1；6 the second straight pins 12 are mounted on and the work in corresponding second circular hole 22 and third circular hole 23
With the rotary motion around the first straight pin 11 for being easy for limitation support wheel 13；6 third gears 20 are separately mounted to 6
Effect on two straight pins 12 is easy for for the movement on the first gear ring 6 being transmitted on the second straight pin 12；6 set casings 4 one
Hold the circumferentially uniform notch for being mounted on 5 end face of fixed ring band, and being opened on each third gear 20 and corresponding set casing 4
The effect of cooperation is easy for installation return spring 7；The effect that 6 third gears 20 are located in 6 set casings 4 is easy for
One gear ring 6 drives third gear 20 to move, and is equipped with return spring 7 in set casing 4,7 one end of return spring is mounted on set casing 4
On end face, the other end with the effect that 20 end face of third gear is engaged is acted on to 12 1 restoring forces of the second straight pin, from
And the second straight pin 12 is restored on original position；Circumferentially uniform on the inner headed face of first gear ring, 6 side
Every the effect for being provided with 6 group of first teeth 21 be that, when motor shaft 15 drives first gear 14, first gear 14 will drive the
The movement of one gear ring 6, the first gear ring 6 will drive third gear 20 to move under the action of the first teeth 21, and third gear 20 will
The second straight pin 12 can be driven to move, internal screw thread and the second circular hole 22 that the second straight pin 12 at this time will be opened on it and
It is moved under the action of the internal screw thread opened on third circular hole 23, so that restriction effect of second straight pin 12 to support wheel 13
It is cancelled, in the second straight pin 12 in being threadedly engaged lower motion process, the second straight pin 12 at this time will be to support wheel 13
Movement play restriction effect, so rotary sleeve 1 at this time has an active force to second gear 16, in torque clutch 17
Under effect, motor shaft 15 at this time will not drive second gear 16 to move；Motor shaft 15 will be rotated around own axes；When
After the first teeth 21 on first gear ring 6 have moved, motor shaft 15 at this time will driving torque clutch 17 move, movement
Torque clutch 17 will drive second gear 16 to move, and second gear 16 will drive rotary sleeve 1 to move；Rotary sleeve 1 will
Fixed trunnion 10 is driven to move, fixed trunnion 10 will drive support wheel 13 to move, and set to reach and change joint recovering protection
The purpose of the standby supporting point between fixed ring band 5；The inner headed face that first gear ring 6 keeps away from 21 one end of the first teeth passes through bearing
It is mounted on 6 set casings 4, and the effect that the first gear ring 6 and 6 third gear 20 engages is by the movement in first gear 14
It is transmitted on third gear 20；First gear 14 is mounted on motor shaft 15, and the work that first gear 14 is engaged with the first gear ring 6
It is transmitted on the first gear ring 6 with by the movement on motor shaft 15；Second gear 16 is mounted on motor by torque clutch 17
On axis 15, and the effect for the tooth engagement opened on second gear 16 and 1 inner headed face of rotary sleeve is to pass the movement on motor shaft 15
It is delivered on rotary sleeve 1；23 inner headed faces of the first fixed ring pass through the effect that bearing is mounted on 26 peripheries of the first gear ring
It is easy for installation rotary sleeve 1, while being also convenient for the rotary motion of rotary sleeve 1；It is circumferentially uniform on above-mentioned 13 end face of support wheel to open
There is the N in N number of first circular hole 24 to be easy on the better insertion support wheel 13 of the second straight pin 12 for 6 or 7 or 8；The
The effect all the same of the diameter of one circular hole 24, the second circular hole 22 and third circular hole 23 is easy for the movement of the second straight pin 12；It is fixed
Annulus 5 has the function of that certain elasticity is easy for installation fixed block 19, while wheel 13 easy to support plays the role of support again；6
The effect for the circular hole for being provided with perforation on a 5th gear, 32 end face is easy for the second straight pin 12 and passes through the 5th gear 32；6
The fortune that internal thread effect is easy for 12 axial direction of the second straight pin is opened on 5th gear 32 on opened circular hole inner headed face
It is dynamic；6 the 5th gears 32 pass through the external screw thread opened on the internal screw thread and corresponding second straight pin, 12 periphery opened thereon
The effect in circular trough 27 being fitted in the second fixed ring 8 is the motor when the movement of 18 drive motor shaft 15 of motor
Axis 15 will drive the 4th gear 28 to move, and the 4th gear 28 will drive the second gear ring 25 to move, and the second gear ring 25 will drive
Dynamic 5th gear 32 movement, while motor shaft 15 will pass through first gear 14, the first gear ring 6, the driving of third gear 20 second
Straight pin 12 moves, the 5th gear 32 and the 4th gear 28 at this time surround the direction of rotation of the second straight pin 12 on the contrary, so
The second straight pin 12 at this time will be moved out quickly out of the second circular hole 22 and the first circular hole 24, rotary sleeve 1 at this time
It will quickly rotate, so that joint recovering protection equipment can quickly rotate replacement supporting point；6 the 5th gears 32 and phase
The half slot 26 answered cooperates the effect of hand to be so that the second straight pin 12 faster moves out the second circular hole 22 and the first circular hole
24；Second gear ring 25 is fitted on the first gear ring 6 by T shape annular groove 33 and T shape ring 31, and 6 group of second teeth 34 with
The effect that corresponding first teeth 21 cooperate is that the first gear ring 6 and the second gear ring 25 is allowed to keep identical motion state,
It can accomplish the purpose for moving or being simultaneously stopped simultaneously；The effect that second gear ring 25 is engaged with the 5th gear 32 be easy for by
Movement on 4th gear 28 is transmitted on the 5th gear 32；The effect that fixing axle 29 is mounted in rotary sleeve 1 is easy for installing
4th gear 28；4th gear 28 is mounted in fixing axle 29, and the effect that the 4th gear 28 is engaged with the second gear ring 25 is to make
The 5th gear 32 is obtained with the direction of motion of third gear 20 on the contrary, so that the second straight pin 12 can be quickly from the second circular hole
22 with moved out in the first circular hole 24.
Specific embodiment is that fixed ring band 5 is nested in the joint for needing rehabilitation first, the second straight pin at this time
12 will be inserted into the second fixed ring 8, support wheel 13 and third fixed ring 9；Second straight pin 12 will play support wheel 13
Limit the purpose of its movement；When the supporting point position of joint recovering protection equipment needs replacing, motor machine at this time is moved, fortune
Dynamic motor 18 will will drive motor shaft 15 and move, and motor shaft 15 will will drive first gear 14 and move；First gear 14 will
The first gear ring 6 can be driven to move, the first gear ring 6 will drive third gear 20 to move under the action of 6 group of first teeth 21, the
Three gears 20 will drive the second straight pin 12 to move, internal screw thread that the second straight pin 12 at this time will be opened on it and the
It is moved in the axial direction under the action of the internal screw thread opened on five gears 32, while the motor shaft 15 moved will drive the 4th tooth
28 movement of wheel, the 4th gear 28 will drive the second gear ring 25 to move, and the second gear ring 25 will drive the 5th gear 32 to move, the
Five gears 32 are opposite with the direction of motion of third gear 20；So that restriction effect quilt of second straight pin 12 to support wheel 13
Fast cancel, in the second straight pin 12 in being threadedly engaged lower motion process, the second straight pin 12 at this time will be to support wheel
Restriction effect is played in 13 movement, so rotary sleeve 1 at this time has an active force to second gear 16, in torque clutch 17
Under the action of, motor shaft 15 at this time will not drive second gear 16 to move；Motor shaft 15 will be rotated around own axes；
After the first teeth 21 on the first gear ring 6 have moved, support wheel 13 at this time can be with free movement, the second 12 pairs of straight pin branch
There is no limit effects for support wheel 13；So rotary sleeve 1 does not have active force to second gear 16；Motor shaft 15 will driving torque clutch
Device 17 moves, and the torque clutch 17 of movement will drive second gear 16 to move, and second gear 16 will drive rotary sleeve 1 to transport
It is dynamic；Rotary sleeve 1 will drive fixed trunnion 10 to move 60 degree, and fixed trunnion 10 will drive support wheel 13 to move, to reach
Change the purpose of supporting point；During fixed trunnion 10 moves, due to the effect of 6 group of first teeth 21 on the first gear ring 6,
So the first gear ring 6 at this time will not play driving effect to third gear 20, so third gear 20 will be in return bullet
It is moved under the action of spring 7, the third gear 20 of movement will drive the second straight pin 12 to move, so that the second straight pin 12
Tightly contacted with support wheel 13；When the second straight pin 12 and the first 24 face of circular hole, the second straight pin 12 at this time will be into
Enter in the first circular hole 24 on support wheel 13, support wheel 13 at this time will not surround 11 rotary motion of the first straight pin；Rotation
Set 1 will not also move, and the supporting point replacement of joint recovering protection equipment at this time terminates；Support wheel 13 will not be around the first circle
The purpose that pin 11 rotates is to prevent the movement of support wheel 13 from causing uncomfortable influence to human body.
Claims (6)
1. one kind protects equipment based on gear-driven quick-rotary type joint recovering, it is characterised in that: it includes rotary sleeve, passes
Motivation structure, L shape fixed link, half slot, the first fixed ring, motor shaft, motor, fixed block, fixed ring band, wherein fixed ring band
It is circumferentially uniform on the periphery of both ends to be provided with 6 half slots；Fixed ring band, which is nested in, needs joint to be protected；Fixed block one
End is mounted on fixed ring band periphery；Motor is mounted on fixed block end face；Motor shaft on motor is pierced by motor
Shell both ends；L shape fixed link one end is mounted on fixed block end face；The both ends of fixed ring band are separately installed with transmission mechanism, and
Two transmission mechanisms and fixed ring cooperate with the half slot that both ends are opened；It is fixed that first is mounted in the both ends of the surface of rotary sleeve
Ring；Rotary sleeve is mounted on two transmission mechanisms by the first fixed ring, and rotary sleeve is nested on the outside of fixed ring band；
Above-mentioned transmission mechanism include set casing, the first gear ring, return spring, the second fixed ring, third fixed ring, fixed trunnion,
First straight pin, the second straight pin, support wheel, first gear, second gear, torque clutch, third gear, the first teeth,
Second circular hole, third circular hole, the first circular hole, the second gear ring, circular trough, the 4th gear, fixing axle, T shape ring, the 5th gear, T shape
Annular groove, the second teeth, wherein circumferentially uniform on the second fixed ring end face be provided with 6 third circular holes；6 third circular hole inner headed faces
On be provided with circular trough；Second fixed ring inner headed face is mounted on periphery of the fixed ring with one end；On third fixed ring end face
It is circumferentially uniform to be provided with 6 the second circular holes；Third fixed ring inner headed face is mounted on fixed ring band close to second fixed ring one end
On periphery, and the second circular hole and third circular hole cooperate；3 groups of fixed trunnions are circumferentially uniform to be mounted on rotary sleeve inner headed face,
And 3 groups of fixed trunnions cooperate with third fixed ring；There are two fixed trunnions for tool in every group, and two fixed trunnions are along rotary sleeve
Axis direction distribution；Mounting structure on every group of fixed trunnion is identical, circumferential equal on support wheel end face for one of them
Even is provided with N number of first circular hole；Support wheel is installed by the first straight pin between two fixed trunnions in a group, and is supported
Wheel one end be located at the second fixed ring and third stationary annular at gap in；External screw thread is provided on 6 the second straight pin peripheries；
6 the second straight pins are mounted in corresponding second circular hole and third circular hole；The circle of perforation is provided on 6 the 5th gear faces
Hole；Internal screw thread is provided on opened circular hole inner headed face on 6 the 5th gears；6 the 5th gears pass through the internal screw thread opened thereon
It is fitted in the circular trough in the second fixed ring with the external screw thread opened on corresponding second straight pin periphery；6
Five gears cooperate with corresponding half slot；6 third gears are separately mounted on 6 the second straight pins；6 set casing one end weeks
To the notch cooperation for being uniformly mounted on fixed ring band end face, and being opened on each third gear and corresponding set casing；6
Third gear is located in 6 set casings, and return spring is equipped in set casing, and return spring one end is mounted on set casing end
On face, the other end is engaged with third gear face；Circumferentially uniform interval is provided with 6 on the inner headed face of first gear ring side
The first teeth of group；The inner headed face that first gear ring keeps away from first teeth one end is mounted on 6 set casings by bearing, and first
Gear ring is engaged with 6 third gears；T shape ring one end is mounted on the first gear ring end face；T shape ring is provided on second gear ring end face
Slot；Circumferentially uniform interval is provided with 6 group of second teeth on second gear ring inner headed face；Second gear ring passes through T shape annular groove and T shape ring
Be fitted on the first gear ring, and 6 group of second teeth cooperates with corresponding first teeth；Second gear ring is nibbled with the 5th gear
It closes；Fixing axle is mounted in rotary sleeve；4th gear is mounted in fixing axle, and the 4th gear is engaged with the second gear ring；4th
The tooth engagement opened on gear and motor shaft periphery；First gear is mounted on motor shaft, and first gear and the first gear ring
Engagement；Second gear is mounted on motor shaft by torque clutch, and the tooth opened on second gear and rotary sleeve inner headed face
Engagement；
2 above-mentioned first fixed ring inner headed faces pass through bearing and are mounted on 2 the first gear ring peripheries；It is ginseng with motor
It examines, fixing axle one end that two fixing axles are in motor the same side with second gear is mounted in L shape fixed link；Two fixations
Axis and second gear are in the not ipsilateral fixing axle one end of motor and are mounted on motor end face.
2. according to claim 1 a kind of based on gear-driven quick-rotary type joint recovering protection equipment, feature
Be: the circumferentially uniform N being provided in N number of first circular hole is 6 or 7 or 8 on above-mentioned support wheel end face.
3. according to claim 1 a kind of based on gear-driven quick-rotary type joint recovering protection equipment, feature
Be: above-mentioned first gear is mounted on motor shaft by key.
4. according to claim 1 a kind of based on gear-driven quick-rotary type joint recovering protection equipment, feature
Be: above-mentioned return spring is compressed spring.
5. according to claim 1 a kind of based on gear-driven quick-rotary type joint recovering protection equipment, feature
Be: the diameter of above-mentioned first circular hole, the second circular hole and third circular hole is all the same.
6. according to claim 1 a kind of based on gear-driven quick-rotary type joint recovering protection equipment, feature
Be: above-mentioned fixed ring belt is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327341.XA CN108143588B (en) | 2017-12-13 | 2017-12-13 | One kind protecting equipment based on gear-driven quick-rotary type joint recovering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327341.XA CN108143588B (en) | 2017-12-13 | 2017-12-13 | One kind protecting equipment based on gear-driven quick-rotary type joint recovering |
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| CN108143588A CN108143588A (en) | 2018-06-12 |
| CN108143588B true CN108143588B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711327341.XA Active CN108143588B (en) | 2017-12-13 | 2017-12-13 | One kind protecting equipment based on gear-driven quick-rotary type joint recovering |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119902A (en) * | 2011-03-29 | 2011-07-13 | 浙江大学 | Wearable 7-degree-of-freedom upper limb movement rehabilitation training exoskeleton |
| CN204814701U (en) * | 2015-07-14 | 2015-12-02 | 苏州三体智能科技有限公司 | Gasbag formula joint rehabilitation training apparatus |
| CN105287166A (en) * | 2015-12-02 | 2016-02-03 | 厦门大学 | Wearable elbow joint rehabilitation training robot |
| CN107411929A (en) * | 2017-08-17 | 2017-12-01 | 威海威高骨科手术机器人有限公司 | Fracture of lower limb resetting means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101248237B1 (en) * | 2011-01-03 | 2013-03-27 | 최주희 | Apparatus for rehabilitating a knee joint |
-
2017
- 2017-12-13 CN CN201711327341.XA patent/CN108143588B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119902A (en) * | 2011-03-29 | 2011-07-13 | 浙江大学 | Wearable 7-degree-of-freedom upper limb movement rehabilitation training exoskeleton |
| CN204814701U (en) * | 2015-07-14 | 2015-12-02 | 苏州三体智能科技有限公司 | Gasbag formula joint rehabilitation training apparatus |
| CN105287166A (en) * | 2015-12-02 | 2016-02-03 | 厦门大学 | Wearable elbow joint rehabilitation training robot |
| CN107411929A (en) * | 2017-08-17 | 2017-12-01 | 威海威高骨科手术机器人有限公司 | Fracture of lower limb resetting means |
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| CN108143588A (en) | 2018-06-12 |
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Effective date of registration: 20190930 Address after: 210046 No. 108 Complex Building 601, Ganjiabiandong, Yaohua Street, Qixia District, Nanjing City, Jiangsu Province Applicant after: China Academy of Digital Health Sciences (Nanjing) Co., Ltd. Address before: 523000 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Technology Park building 11, floor 2, 201D Applicant before: Dongguan City Song Yan Zhida Industrial Design Co. Ltd. |
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