CN108354701A - A kind of heel string boots brace and preparation method thereof - Google Patents
A kind of heel string boots brace and preparation method thereof Download PDFInfo
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- CN108354701A CN108354701A CN201810271462.5A CN201810271462A CN108354701A CN 108354701 A CN108354701 A CN 108354701A CN 201810271462 A CN201810271462 A CN 201810271462A CN 108354701 A CN108354701 A CN 108354701A
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- sole
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- 238000002360 preparation method Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000009432 framing Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000010146 3D printing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 238000013501 data transformation Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 210000002683 foot Anatomy 0.000 abstract description 41
- 210000000544 articulatio talocruralis Anatomy 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000021945 Tendon injury Diseases 0.000 description 1
- 210000001361 achilles tendon Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012559 user support system Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to a kind of heel string boots braces, including the first arc panel, the second arc panel, foot fixing device and adjusting chuck；First arc panel is oppositely arranged with the second arc panel, forms the cavity for placing user's shank, and the inside cambered surface of the first arc panel is matched with the rear side of user's shank, and the inside cambered surface of the second arc panel is matched with the front side of user's shank；Foot fixing device includes sole, boot upper and adjustable boots pad, boot upper is centered around on the outside of sole, and boot upper is rotatably connect by adjusting chuck with the first arc panel or the second arc panel, adjustable boots pad is arranged in sole, and the adjustable height adjustment device being provided between boots pad and sole for adjusting heel height.The range of height and ankle-joint flexion-extension motion that the heel string boots brace of the present invention can be at flexible modulation heel string boots brace heel.The present invention also provides a kind of heel string boots brace production methods, for making heel string boots brace for user's personalization.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of heel string boots brace and preparation method thereof.
Background technology
Gypsum fixation can be used for the patient of ankle-joint or achilles tendon injury to treat, gypsum and skin matching degree are poor,
And can not be movable, it is unfavorable for the functional restoration in later stage.There are many treatment ankle-joint or the heel string boots of rupture of achilles tendon at present
Brace.Each brace is directed to mechanics effect needed for the reconditioning stage and is designed, to play the purpose for accelerating rehabilitation.
However existing ankle-joint stabilizing brace usually adjusts inconvenience, it is movable in a certain range to limit ankle-joint,
User's limitation of movement.And in the impaired rehabilitation course of heel string, it is often necessary to which the state that user keeps tiptoe downward avoids
Heel string is stretched, user needs to coordinate heel string boots brace using footrest or pad with and during rehabilitation when one section
Between just need replacing footrest or take out one layer pad with the height of heel is altered in steps.Such pad is with mode and dangerous, footrest
Or pad leads to succeeding stretch heel string with that may slide.And it adjusts very inconvenient when height, needs when adjustment multiple
Wear off heel string boots brace, the amplitude that can be adjusted receives limitation, and flexibility is poor, it is possible to because footrest or pad with height it is improper or adjust
It is whole to cause discomfort, the state of an illness of making patients to user not in time.
Meanwhile brace made from existing heel string boots brace production method is typically more coarse, brace and user itself
Structure cannot match well, can be shaken in brace after user's wearing, influence the fixed effect of brace, interfere user
Normal activity.
Invention content
(1) technical problems to be solved
It is dumb the technical problem to be solved by the present invention is to solve existing heel string boots brace adjusting, ankle-joint cannot be limited
It is certain bend and stretch it is movable in range, and can not flexible modulation heel height the problem of.
The present invention will also solve the personalized difference that heel string boots brace production method in the prior art does not consider user,
The technical issues of cannot matching with the structure of user itself, a kind of personalized heel string boots brace can not be provided.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of heel string boots braces, including the first arc panel, the second arc
Shape plate, foot fixing device and adjusting chuck；
First arc panel is oppositely arranged with second arc panel, forms the cavity for placing user's shank,
The inside cambered surface of first arc panel is matched with the rear side of user's shank, inside cambered surface and the use of second arc panel
The front side of person's shank matches；
The foot fixing device includes sole, boot upper and adjustable boots pad, and the boot upper is centered around on the outside of the sole,
And the boot upper is rotatably connect by the adjusting chuck with first arc panel or second arc panel, it is described can
It adjusts boots pad to be arranged in the sole, and is provided between the adjustable boots pad and the sole for adjusting heel height
Height adjustment device.
Preferably, the adjusting chuck includes fixed part, rotation lattice framing, limiting lock and at least one adjustment gear；
The fixed part is equipped with articulated shaft, and the side of the articulated shaft is equipped with limited post, and the rotation lattice framing is equipped with
First limiting slot, the rotation lattice framing are rotatably connect with the fixed part by articulated shaft, and the limited post is threaded through institute
It states in the first limiting slot；
Each adjustment gear is all provided with that there are one the second limiting slots, and is rotatably set on the articulated shaft,
The limited post passes through second limiting slot；
The limiting lock includes locking plate and limit switch, and one end of the locking plate is equipped with to match with the adjustment gear
Limiting tooth, the limit switch can drive the locking plate moving radially along the adjustment gear, the limiting tooth with it is described
When adjustment gear engages, the limiting lock prevents the adjustment gear rotation；
The foot fixing device is relatively fixed with fixed part fixation, and the articulated shaft and the limited post are worn successively
Cross the boot upper, first arc panel, the rotation lattice framing and the dividing gear.
Preferably, the adjusting chuck further includes shell, and the shell is arranged outside the adjustment gear and the locking plate
Side, the shell are equipped with fluting and at least two intermediate plates, and the limit switch is equipped at least one pillar, the limit switch
It is fixedly connected with the locking plate across the fluting, the pillar is arranged between two intermediate plates, or is arranged in the folder
Between piece and the shell.
Preferably, the intermediate plate is arranged in the fluting, and two intermediate plates are oppositely arranged, and the limit switch is equipped with
One pillar, the pillar are arranged between two intermediate plates.
Preferably, the front end of the adjustable boots pad is rotatably connect with the sole of the heel string boots brace；
The height adjustment device includes support element and regulating part, described support element one end with after the adjustable boots pad
End is hinged, and one end of the other end and the regulating part is hinged；The regulating part is arranged in the sole, and can be relatively described
Sole moves；The mobile regulating part can drive the support element to rotate, and change the height of the adjustable boots pad rear end.
Preferably, the foot fixing device further includes tiptoe fixed part, and the tiptoe fixed part is fixed on the sole
Front end, the front end of the adjustable boots pad is rotatably connect with the tiptoe fixed part.
Preferably, the showing rod of instruction adjustable height is additionally provided on the adjustable boots pad, the showing rod is arranged in institute
The rear end of adjustable boots pad is stated, the boot upper corresponding position is equipped with fluting, and the fluting side is equipped with scale value, the showing rod
By the boot upper of the protruding heel string boots brace of fluting.
Preferably, first arc panel is connected with second arc panel by bandage, the foot fixing device with
The foot of user is fixed by bandage.
Preferably, first arc panel, second arc panel, the boot upper, the sole and the adjustable boots
Pad is prepared into the standard component of predetermined dimension size；Or
First arc panel, second arc panel, the boot upper, the sole and the adjustable boots pad, which are directed to, to be made
User's personalized customization, so that the inside cambered surface of first arc panel is bonded with the rear side of user's shank, second arc
The inside cambered surface of shape plate is bonded with the front side of user's shank, and the boot upper and the adjustable boots pad are pasted with user foot
It closes.
The present invention also provides a kind of heel string boots brace production methods, for making heel string boots branch for user's personalization
Tool, including：
S1, the size and body surface radian data for obtaining user's shank and foot position to be fixed；
S2, the data in step S1 are imported into computer, it is soft using bone conventional structure information and 3D model data transformations
Part repairs data；
S3, obtained using step S2 data and 3D modeling softwares carry out respectively the first arc panel, the second arc panel, boot upper,
The structure design of sole and adjustable boots pad obtains the first arc panel and the second arc that inside cambered surface is bonded with user's shank
The threedimensional model of the boot upper of plate and suitable user's feet shape, sole and adjustable boots pad；
S4, using the threedimensional model in 3D printing technique printing step S3, obtain inside cambered surface and be bonded with user's shank
The the first arc panel and boot upper of the second arc panel and suitable user's feet shape, sole and adjustable boots pad；
S5, the first arc panel by 3D printing obtains in the step S4, the second arc panel, boot upper, sole and adjustable
Boots pad adjusts chuck with pre-constructed unit and height adjustment device is assembled, and obtains the heel string boots made for user's personalization
Brace.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that：The present invention provides a kind of heel string boots brace, heel string boots branch
Tool is divided into leg restraint and foot fixing device, and it includes the first arc panel and the second arc panel, leg that part device is fixed in leg
Portion's fixing device is connect with foot fixing device by adjusting chuck, can be relatively rotated, and foot can be adjusted flexibly and fix
Joint flexion-extension motion range of the device relative to leg restraint.It is equipped with adjustable boots pad in foot fixing device and height is adjusted
Regulating device, height that can according to the needs of users at flexible modulation heel string boots brace heel is simple in structure, easy to use,
It is beneficial to user's rehabilitation.
Another heel string boots brace of the present invention, the first arc panel, the second arc panel, boot upper, sole and adjustable boots
Pad is directed to user's personalized customization, so that the inside cambered surface of the first arc panel is bonded with the rear side of user's shank, second
The inside cambered surface of arc panel is bonded with the front side of user's shank, and boot upper and adjustable boots pad are bonded with user foot, are obtained
The heel string boots brace of personalized customization improves usage comfort.
The present invention also provides a kind of heel string boots brace production methods, for making heel string boots branch for user's personalization
Tool makes brace, the first arc panel, the second arc panel and foot fixing device using user's data and 3D printing technique
Match with user's self structure, leg and the foot of user can be bonded very well, better branch is provided for user
Support improves comforts of use.
Description of the drawings
Fig. 1 is heel string boots brace stereogram in the embodiment of the present invention；
Fig. 2 is the adjusting chuck decomposition diagram of heel string boots brace in the embodiment of the present invention；
Fig. 3 is the first arc panel partial schematic diagram in the embodiment of the present invention；
Fig. 4 is the second arc panel schematic diagram in the embodiment of the present invention；
Fig. 5 is boot upper schematic diagram in the embodiment of the present invention；
Fig. 6 is the part A enlarged drawing in Fig. 2；
Fig. 7 is limit switch schematic diagram in the embodiment of the present invention；
Fig. 8 is foot fixing device decomposition diagram in the embodiment of the present invention；
Fig. 9 is that boots pad and height adjustment device side view are adjusted in the embodiment of the present invention；
Figure 10 is height adjustment device stereogram in the embodiment of the present invention.
In figure：1：First arc panel；10：First joint portion；11：First hinge hole；12：First limit hole；2：Second arc
Shape plate；
20：Second joint portion；21：Second hinge hole；22：Second limit hole；
30：Shell；301：Fluting；302：Intermediate plate；303：Third limiting slot；
311：Limit switch；312：Pillar；313：Locking plate；314：Slotted hole；315：Assist slot hole；
32：Rotate lattice framing；321：First limiting slot；322：Connecting pole；323：Column is auxiliarily fixed；
33：Fixed part；331：Articulated shaft；332：Limited post；
34：Adjustment gear；341：Second limiting slot；342：Plectrum；343：Plectrum cap；
4：Sole；5：Boot upper；
61：Adjustable boots pad；611：Showing rod；62：Support element；621：Backing plate；
631：U-shaped frame；632：Push rod；633：Thread cap；634：Fixing piece；64：Tiptoe fixed part.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the "upper", "lower", "front", "rear" etc. in the present invention indicate that the explanation in orientation is to state
It is convenient, when user of being subject to dresses the heel string boots brace and be kept upright state when orientation.
As depicted in figs. 1 and 2, a kind of heel string boots brace provided in an embodiment of the present invention, including the first arc panel 1, second
Arc panel 2, foot fixing device and adjusting chuck 3.As shown in Figure 3 and Figure 4, the first arc panel 1 is set relatively with the second arc panel 2
It sets, forms the cavity for placing user's shank, the inside cambered surface of the first arc panel is matched with the rear side of user's shank, the
The inside cambered surface of two arc panels 2 is matched with the front side of user's shank.
First arc panel 1 and the second arc panel 2 are leg restraint.Preferably, the first arc panel 1 and the second arc panel
2 have certain degree of hardness, can play the role of support and the leg of regular user.
As shown in Figure 5 and Figure 8, foot fixing device includes sole 4, boot upper 5 and adjustable boots pad 61.Boot upper 5 is centered around
4 outside of sole, and boot upper 5 is rotatably connect by adjusting chuck 3 with the first arc panel 1 or the second arc panel 2.Adjustable boots
Pad 61 is arranged in sole 4, and the height being provided between adjustable boots pad 61 and sole 4 for adjusting heel height adjusts dress
It sets.
Preferably, as depicted in figs. 1 and 2, boot upper 5 is equipped with mounting base and bandage is buckled, and bandage, which is buckled, to be threaded through in mounting base,
The foot of user is fixed on by bandage in foot fixing device.Other fixed forms can certainly be used, it is ensured that make
The foot of user does not relatively move with foot fixing device.
Preferably, to mitigate the weight of entire brace, convenient ventilative, the first arc panel 1 and 2 equal hollow out of the second arc panel are set
Meter.First arc panel 1 and the second arc panel 2 are equipped with multiple hollow slots along the circumferentially extending of user leg, multiple hollow slots
Be spaced apart so that the first arc panel 1 and the second arc panel 2 can be bent to a certain extent, so as to preferably with user
Leg matches, while still keeping to the preferable supporting role in leg.It is further preferred that also being provided with hollow slots in boot upper 5.
In embodiments herein, the first arc panel 1, the second arc panel 2, sole 4, boot upper 5 and adjustable boots pad 61
It can be fabricated to standard component, be common to most user, it is, of course, also possible to according to user's all ages and classes, be fabricated to suitable
The standard component of different specification size for groups such as children, adult or obese peoples, for example, standard component can be divided into
Large, medium and small three models obtain the brace of large, medium and small three models, with the different group of Corresponding matching to corresponding.
User's personalized customization can also be directed to, for example, in some embodiments, the first arc panel 1, the second arc panel 2, sole 4,
Boot upper 5 and adjustable boots pad 61 are directed to user's customization of individual character, acquire the data of user's shank and foot before customizing, are based on
Data creating the first arc panel 1, the second arc panel 2, sole 4, boot upper 5 and the adjustable boots pad 61 of acquisition, make the first arc panel 1
Inside cambered surface be bonded with the rear side of user's shank, the inside cambered surface of the second arc panel 2 is bonded with the front side of user's shank,
Boot upper 5 and adjustable boots pad 61 are bonded with user foot, improve comfort.It is contacted with user foot though sole 4 is not direct,
But influence whether that boot upper 5 and adjustable boots pad 61 are bonded with user foot, therefore sole 4 is also according to user's self structure
Parameter design, it is ensured that heel string boots brace is preferably matched with the leg of user and foot.
In the present embodiment, the first arc panel 1 is connected with the second arc panel 2 by bandage, as depicted in figs. 1 and 2, the first arc
The both sides of shape plate 1 and the second arc panel 2 are equipped with mounting base and bandage is buckled, and bandage, which is buckled, to be threaded through in mounting base, and bandage passes through the
Bandage on one arc panel 1 and the second arc panel 2 is buckled, and the first arc panel 1 and the combination of the second arc panel 2 are formed regular user
The closed housing of leg.Preferably, the edge of the first arc panel 1 is stepped, and the first arc panel 1 and the second arc panel 2 can
To misplace to a certain extent, so that the leg preferably with user matches.The both ends of bandage may be used school bag buckle or
Velcro connects, and the rear side in the first arc panel 1 is arranged, fixation can be adjusted in a certain range by school bag buckle or velcro
The elasticity of leg.
Specific in the present embodiment, heel string boots brace includes two adjusting chucks 3, and two adjusting chucks 3, which are located at, to be made
The inboard leg and leg outer side of user.The upper end of boot upper 5 adjusts chuck 3 by two with the lower end of the first arc panel 1 and connect.It is aobvious
So, in another embodiment, the upper end of boot upper 5 can also be connect with the lower end of the second arc panel 2.
As shown in Figure 3 and Figure 4, it is preferable that the lower end of 1 both sides of the first arc panel extends downwardly, and forms two the first joints
The end in portion 10, the first joint portion 10 is equipped with the first hinge hole 11 and the first limit hole 12.It is further preferred that the first limit
Hole 12 is the long arc-shaped holes being arranged in 11 side of the first hinge hole, and the middle part of long arc-shaped holes be located at the first hinge hole 11 just under
Side.
Preferably, fixed for convenience and adjusting, the length of the first joint portion 10 is not less than 1 total length of the first arc panel
The first surface of one third, the first arc panel 1 surrounds the leg circumferential direction range of user not less than user's shank perimeter
1/2.Length after the length of second arc panel 2 removes the first joint portion 10 with the first arc panel 1 is identical, the second arc panel 2
The leg circumferential direction range that second curved surface surrounds user is not less than the 1/2 of user's shank perimeter.
As shown in figure 5, the upper end of 5 both sides of boot upper is stretched out upwards, two second joint portions 20 are formed, second joint portion 20
End is equipped with the second hinge hole 21 and the second limit hole 22.Second hinge hole 21 and the second limit hole 22 are circular hole.
It should be noted that there are one be for the first limit hole 12 and the second limit hole 22 for coordinating with adjusting chuck 3
Long arc-shaped holes.The first limit hole 12 is arc slotted hole in the present embodiment, and the second limit hole 22 is circular hole, naturally it is also possible to
First limit hole 12 is circular hole, and the second limit hole 22 is arc slotted hole.
As shown in Figure 6 and Figure 7, the adjusting chuck 3 in the present embodiment includes limiting lock, rotation lattice framing 32,33 and of fixed part
Two adjustment gears 34.Fixed part 33 is equipped with articulated shaft 331, and 331 side of articulated shaft is equipped with limited post 332, rotates lattice framing 32
It is equipped with the via and the first limiting slot 321 for wearing articulated shaft 331, rotation lattice framing 32 is rotatable by articulated shaft 331
It is connect with fixed part 33, limited post 332 is threaded through in the first limiting slot 321.As shown in fig. 6, specific in the present embodiment, first
The middle part of limiting slot 321 is located at the underface of the via for wearing articulated shaft 331.Preferably, corresponding to the first limiting slot 321
Central angle be 150~180 °.
In another embodiment, an adjustment gear 34 can also be only set, and an adjustment gear 34 can make heel string
Boots brace can only limit the flexion-extension motion range of ankle-joint from a direction, two adjustment gears 34 introduced in the present embodiment
Scheme is more optimal solution.
Two adjustment gears 34 are equipped with several circumferentially distributed dentalations, and one for wearing articulated shaft 331
Via and second limiting slot 341, two adjustment gears 34 be rotatably set on articulated shaft 331, limited post 332
Across the second limiting slot 341.Rotation lattice framing 32 is relative to fixed part 33 when rotating, and limited post 332 is in the first limiting slot 321 and the
Two limiting slots 341 move in the range of overlapping.
Limiting lock includes locking plate 313 and limit switch 311, and one end of locking plate 313 is equipped with the tooth with 34 periphery of adjustment gear
The limiting tooth that shape structure matches.Limit switch 311 can drive the moving radially along adjustment gear 34 of locking plate 313, will limit
Tooth is inserted into the dentalation of adjustment gear 34.When limiting tooth is engaged with two adjustment gears 34, limiting lock lockable two
Adjustment gear 34 prevents two adjustment gears 34 from rotating.Due to needing while locking two adjustment gears 34, the thickness of limiting tooth
It does not answer too small, it is preferable that the thickness of limiting tooth is equal to the thickness of two adjustment gears 34.
Preferably, it further includes shell 30 to adjust chuck 3, and the setting of shell 30 is in 313 outside of adjustment gear 34 and locking plate.Shell
30 are equipped with fluting 301, are set in fluting 301 there are two intermediate plate 302, two intermediate plates 302 are oppositely arranged.As shown in fig. 7, limit is opened
It closes 311 back sides to set there are one pillar, when installation, limit switch 311 passes through fluting 301 with locking plate 313 to consolidate by the outside of shell 30
Fixed connection, pillar 312 are arranged between two intermediate plates 302.
Preferably, the end of two intermediate plates 302 is equipped with opposite lug boss.It is further preferred that the length of lug boss is not
Less than the height of dentalation.Lug boss forms the position limiting structure with certain deformation quantity between two intermediate plates 302, works as shifting
When dynamic limit switch 311, slideway of the pillar 312 between two intermediate plates 302 moves, and is moved to the lug boss position of intermediate plate 302
Afterwards, intermediate plate 302 deforms upon, and pillar 312 moves to the other side of lug boss.The cooperation of lug boss and pillar 312 makes locking plate 313
It will not fall, the rotation of interference adjustments gear 34, and will not be bounced easily after moving down under the effect of gravity, it can be better
Lock adjustment gear 34.And when user pushes limit switch 311, user can feel that pillar 312 passes through intermediate plate 302
Interim card and the sound occurs, convenient for users to judging whether limiting lock moves enough distances.
Certainly, in other embodiments, the position limiting structure of other forms can also be used to limit pillar 312, example
Such as use zigzag intermediate plate 302.
Preferably, locking plate 313 is equipped with slotted hole 314, and the side of rotation lattice framing 32 is equipped with connecting pole 322, slotted hole 314
It is set on connecting pole 322, and the length direction of slotted hole 314 is along the radial direction setting of adjustment gear 34.
It is further preferred that being additionally provided with auxiliary slot hole 315 on locking plate 313, it is separate that auxiliary slot hole 315 is located at slotted hole 314
The side of adjustment gear 34, and length direction is along the radial direction setting of adjustment gear 34.It is additionally provided with and is auxiliarily fixed on rotation lattice framing 32
Column 323 is auxiliarily fixed column 323 and is threaded through in auxiliary slot hole 315, is fixedly connected with shell 30.
When mobile limit switch 311, locking plate 313 is translated to adjustment gear 34, model of the connecting pole 322 in slotted hole 314
Enclose interior movement, be auxiliarily fixed column 323 be threaded through auxiliary 315 range of slot hole in move, avoid locking plate 313 from shaking so that lock
Piece 313 can be engaged accurately with adjustment gear 34, or release engagement.
Shell 30 in the present embodiment is equipped with via, and articulated shaft 331 is hollow-core construction, and shell 30 can be by screw or solid
Determine cap and is rotatably coupled to 331 one end of articulated shaft.
Preferably, shell 30 is equipped with third limiting slot 303, and the side of adjustment gear 34 is equipped with plectrum 342, plectrum 342
In beveled structure, one end is threaded through in third limiting slot 303.When rotation lattice framing 32 is rotated relative to fixed part 33, plectrum 342 exists
It is moved in the range of third limiting slot 303, third limiting slot 303 can further limit the moving range of adjustment gear 34, keep away
Exceed 34 rotatable range of adjustment gear when exempting to stir plectrum 342.
It is further preferred that it is two sections that third limiting slot 303, which is divided to, the plectrum 342 of two adjustment gears 34 is threaded through respectively
In two sections of third limiting slots 303, wherein one section of 303 corresponding central angle of third limiting slot is 90 °, ankle-joint can be limited to forward
Dynamic ranging from 0~90 °, 303 corresponding central angle of other end third limiting slot are 30 °, can limit what ankle-joint rotated backward
Ranging from 0~30 °.In the case, adjust that chuck 3 is directional, and when installation needs to pay attention to its position.It can be on shell 30
The scale value of angle is set, the angle for reading and rotating is facilitated.Adjustment gear 34 is moved for convenience of user, it is preferable that plectrum 342
The one end for stretching out third limiting slot 303 is arranged with plectrum cap 343.
When installation, as shown in Figure 3 and Figure 6, rotation lattice framing 32 be embedded in the first joint portion 10, and with the first joint portion 10
It is relatively fixed, rotates and overlapped with the first hinge hole 11 on lattice framing 32 for wearing the via of articulated shaft 331, the first limiting slot 321
It is overlapped with the first limit hole 12.The articulated shaft 331 of fixed part 33 is threaded through in the second hinge hole 21, and limited post 332 is threaded through
In two limit holes 22, fixed part 33 is relatively fixed with second joint portion 20.First joint portion 10 and 20 part of second joint portion weight
It closes.Fixed part 33 is relatively fixed with second joint portion 20, and the articulated shaft 331 and limited post 332 on fixed part 33 sequentially pass through
Two arc panels 2, the first arc panel 1, rotation lattice framing 32 and adjustment gear 34, wherein after articulated shaft 331 passes through the first hinge hole
11, the via of rotation lattice framing 32 and two adjustment gears 34 is sequentially passed through, after limited post 332 passes through the first limit hole 12, successively
Across the first limiting slot 321 and two the second limiting slots 341.
Certainly, in other embodiments, rotation lattice framing 32 can be a part for the first joint portion 10, that is, rotate lattice framing 32
It is integral structure with the first joint portion 10.Fixed part 33 can be the part in second joint portion 20, i.e. fixed part 33 and
Two joint portions 20 are integral structures.Preferably, for the comfort level of raising user, the side that fixed part 33 is contacted with user
The padded coamings such as sponge can be wrapped up.
It should be noted that the present embodiment includes two symmetrically arranged adjusting chucks 3, two are adjusted in chuck 3, are dialled
Third limiting slot 303 where piece 342 is symmetrical arranged, it is ensured that two adjust chucks 3 and can cooperate, by brace to same
Direction is adjusted.
When adjusting chuck 3 is located at original state, i.e., when user dresses heel string boots brace and is kept upright, limited post
332 are located at the middle part of the first limiting slot 321, and the second limiting slot 341 of two adjustment gears 34 is symmetrical arranged, two adjustment gears
34 and first the range that overlaps of limiting slot 321 reach minimum, limited post 332 is located at one end of two the second limiting slots 341.
In the present embodiment, angle is voluntarily adjusted for the convenience of the users, and limited post 332 is located under the first limiting slot 321
End, naturally it is also possible to adjust limited post 332, limited post 332 is arranged in the upper end of the first limiting slot 321, correspondingly, the second limit
Position hole 22 is located at the surface of the second hinge hole 21.
Since original state limited post 332 is located at the middle part of the first limiting slot 321, adjusts the first arc panel 1 and foot is solid
When determining the relative position of device, can limit foot fixing device relative to the first arc panel 1 forward, the movement of both direction backward
Range.
Certainly, in other examples, the position of the first limiting slot 321 and removable can also be adjusted according to actual needs
Dynamic range.
As shown in Fig. 8 to Figure 10, in the present embodiment, the front end of adjustable boots pad 61 and the sole 4 of heel string boots brace can turn
Dynamic connection.Height adjustment device includes support element 62 and regulating part, and 62 one end of support element and the rear end of adjustable boots pad 61 are cut with scissors
It connects, one end of the other end and regulating part is hinged.Regulating part is arranged in sole 4, and can be moved relative to sole 4, mobile to adjust
Part can drive support element 62 to rotate, and support element 62, which drives, is adjusted boots pad 61 relative to the rotation of sole 4, changes and boots pad is adjusted
The height of 61 rear ends.
Preferably, foot fixing device further includes tiptoe fixed part 64, and tiptoe fixed part 64 is fixed on the front end of sole 4,
The front end of adjustable boots pad 61 is rotatably connect with the rear end of tiptoe fixed part 64.Support element 62, which drives, is adjusted 61 phase of boots pad
When being rotated for sole 4, boots pad 61 is adjusted and is rotated around tiptoe fixed part 64.It is hanging in the middle part of user's sole to avoid, it is adjustable
Save half of the length at least more than 4 length of sole of boots pad 61.
It is further preferred that tiptoe fixed part 64 has certain height, and the height of tiptoe fixed part 64 is adjusted with height
The minimum altitude of regulating device is identical, ensures that the position of user's heel is not less than the position of tiptoe always, avoids causing heel string
It pulls.The upper surface of tiptoe fixed part 64 and adjustable sole 61 is plane, and tiptoe fixed part 64 and adjustable sole 61
Junction does not have drop, user foot to be not in overhanging portion or step on middle wedge angle, improves comfort level when using.Tiptoe
Fixed part 64 can be hollow-core construction, mitigate the weight of heel string boots brace.To improve the comfort level of user, tiptoe fixed part 64
With can also the padded coamings such as cushioning sponge in adjustable sole 61.
As shown in figs, it is preferable that height adjustment device further includes backing plate 621, and the bottom of backing plate 621 is equipped with hinge
Joint chair, 62 one end of support element is hinged by hinged seat and backing plate 621, and backing plate 621 is fixed on the lower section of adjustable boots pad 61.Into one
Preferably, for the area of backing plate 621 not less than the adjustable half for padding 61 areas, backing plate 621 is fixed on adjustable boots pad 61 to step
Underface, support element 62 and the rear end of backing plate 621 are hinged, and setting backing plate 621 enables to the stress of adjustable sole 61 more
Equilibrium avoids causing discomfort to the foot of user.
It is further preferred that so that stress equalization inside and outside user's sole, support element 62 include two supporting rods,
Two supporting rod parallel interval settings, the distance that two supporting rods pad 61 boundaries to the adjustable boots closed on are identical.
The form of regulating part has very much, as shown in figure 8, specific in the present embodiment, regulating part includes U-shaped frame 631 and pushes away
Bar 632, two supporting rods are hinged with two open ends of U-shaped frame 631 respectively, and the other end in U-shaped frame 631 is arranged in push rod 632.
U-shaped frame 631 by fixing piece 634 be mounted on sole 4 on, it is parallel with sole 4, and can under the drive of push rod 632 relative to
Sole 4 moves.Obviously, in other embodiments, other modes installation and adjustment part can also be used.
Preferably, the position of push rod 632 is adjusted for convenience, one end of push rod 632 passes through the boot upper 5 of heel string boots brace,
And end is arranged with thread cap 633, thread cap 633 and 632 screw-thread fit of push rod, rotates thread cap 633, push rod 632 relative to
Boot upper 5 moves, and U-shaped frame 631 is driven to move.As shown in Fig. 2, in the present embodiment thread cap 633 be arranged heel string boots brace just
Rear will not interfere user's normal walking, and easy to adjust, and without taking off heel string boots brace, user can be worn by
Suitable height is voluntarily adjusted after heel string boots brace.
In order to more intuitively judge the position of adjustable boots pad 61, it is high equipped with instruction lifting that boots 61 sides of pad are adjusted
The showing rod 611 of degree.Preferably, as shown in Fig. 2, showing rod 611 is arranged in the rear end of adjustable boots pad, perpendicular to regulating part,
When installation, the boot upper 5 of 611 protruding heel string boots brace of showing rod, and mobile regulating part is not interfered.It is further preferred that boots
It is additionally provided with scale value in side 5.In use, being the adjustable height that can determine whether heel string boots brace heel part by showing rod 611.
When installation, as shown in fig. 1, fig. 2 and fig. 8, height adjustment device is mounted on the rear of the sole 4 of heel string boots brace,
Push rod 632 is stretched out and is threaded through in boot upper 5 backward, and tiptoe fixed part 64 is mounted on the front of sole 4, and adjustable boots pad 61 is located at
Above height adjustment device, showing rod 611 stretches out to two sides and is threaded through in the fluting of boot upper 5, and fluting side is equipped with scale
Value.
In use, the second arc panel 2 and the first arc panel 1 are separately fixed at the forward and backward of user's shank using bandage
Both sides, the position and bandage of the first arc panel 1 of adjustment and the second arc panel 2 is elastic as needed.
The limit switch 311 for adjusting chuck 3 is moved up, locking plate 313 is engaged with the releasing of adjustment gear 34, by stirring
Piece 342 rotates adjustment gear 34, adjusts the part that the second limiting slot 341 and the first limiting slot 321 overlap, and then be adjusted flexibly and turn
Dynamic lattice framing 32 can be relatively fixed the range of the movement of portion 33, that is, adjust the joint flexion-extension motion range of brace.After adjusting, to moving down
Dynamic limit switch 311, locking plate 313 are engaged with adjustment gear 34, and lock adjustment gear 34 prevents adjustment gear 34 from rotating, pillar
312 and intermediate plate 302 cooperate, it is ensured that locking plate 313 will not be bounced voluntarily.
The heel height that heel string boots brace is judged according to the scale value in showing rod 611 and boot upper 5, passes through rotating push-rod
The thread cap 633 of 632 ends, you can adjust the height at heel string boots brace heel, heel string boots brace will be made to meet user
It needs.
To sum up, a kind of heel string boots brace is present embodiments provided, is made using arc the first arc panel 1 and the second arc panel 2
For fixed plate, the leg of user is matched, is fixed without gypsum, contribute to motor function recovery, and good permeability, is convenient for medicine
It checks.And it is capable of the needs of user as needed, the height and ankle-joint at flexible modulation heel string boots brace heel are bent and stretched
Movable range, user is without cushioning footrest or pad with adjustment mode is simple, and adjustment amplitude is flexible, contributes to user's
Rehabilitation.
The embodiment of the present invention additionally provides a kind of heel string boots brace production method, for being made for user's personalization
The heel string boots brace stated, including：
S1, the size and body surface radian data for obtaining user's shank and foot position to be fixed.Preferably, data are obtained
Mode can be CT/MRI and 3D scanning.
S2, the data in step S1 are imported into computer, it is soft using bone conventional structure information and 3D model data transformations
Part, such as Geomagic Wrap, repair data.
S3, data and 3D modeling softwares, such as Rhino and Unigraphics NX are obtained using step S2, carry out respectively
The structure design of first arc panel, the second arc panel, boot upper, sole and adjustable boots pad, obtains inside cambered surface and user is small
The the first arc panel and boot upper of the second arc panel and suitable user's feet shape of leg fitting, sole and adjustable boots pad
Threedimensional model.
S4, using the threedimensional model in 3D printing technique printing step S3, obtain inside cambered surface and be bonded with user's shank
The the first arc panel and boot upper of the second arc panel and suitable user's feet shape, sole and adjustable boots pad；
S5, the first arc panel by 3D printing obtains in the step S4, the second arc panel, boot upper, sole and adjustable
Boots pad adjusts chuck with pre-constructed unit and height adjustment device is assembled, and obtains the heel string boots made for user's personalization
Brace.Preferably, pre-constructed unit further includes that bandage, bandage such as buckle at the component that other methods make.
In conclusion the present invention provides a kind of heel string boots brace, the first arc panel 1 of heel string boots brace and the second arc
Plate 2 is matched with the shank of user, can be good at supporting user.Heel string boots brace connects the first arc using chuck 3 is adjusted
Shape plate 1 and foot fixing device, can limit ankle-joint flexion-extension motion in a certain range, and user can gradually expansion activity
Range, it is easy to adjust.It adjusts and is equipped with position limiting structure in chuck 3, it can be ensured that locking plate 313 will not bounce automatically after locking, beat
Will not voluntarily be fallen after opening, convenient for users to operation.
The present invention also provides a kind of heel string boots brace production methods, utilize user's data and 3D printing technique system
Make heel string boots brace, solves the problems, such as the personalized difference that production method in the prior art does not consider user itself, it can
A kind of personalized heel string boots brace is provided for user.First arc panel 1, the second arc panel 2 and foot fixing device and use
Person matches, and can be good at being bonded with user, provides better support for user, improves comforts of use.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of heel string boots brace, it is characterised in that：Including the first arc panel, the second arc panel, foot fixing device and adjusting
Chuck；
First arc panel is oppositely arranged with second arc panel, forms the cavity for placing user's shank, described
The inside cambered surface of first arc panel is matched with the rear side of user's shank, and the inside cambered surface of second arc panel and user are small
The front side of leg matches；
The foot fixing device includes sole, boot upper and adjustable boots pad, and the boot upper is centered around on the outside of the sole, and institute
Boot upper is stated rotatably to connect with first arc panel or second arc panel by the adjusting chuck, it is described adjustable
The setting of boots pad is provided with the height for adjusting heel height in the sole, and between the adjustable boots pad and the sole
Spend regulating device.
2. heel string boots brace according to claim 1, it is characterised in that：The adjusting chuck includes fixed part, rotation branch
Item, limiting lock and at least one adjustment gear；
The fixed part is equipped with articulated shaft, and the side of the articulated shaft is equipped with limited post, and the rotation lattice framing is equipped with first
Limiting slot, the rotation lattice framing are rotatably connect with the fixed part by articulated shaft, and the limited post is threaded through described
In one limiting slot；
Each adjustment gear is all provided with that there are one the second limiting slots, and is rotatably set on the articulated shaft, described
Limited post passes through second limiting slot；
The limiting lock includes locking plate and limit switch, and one end of the locking plate is equipped with the limit to match with the adjustment gear
Tooth, the limit switch can drive the locking plate moving radially along the adjustment gear, the limiting tooth and the adjusting
When gear engages, the limiting lock prevents the adjustment gear rotation；
The foot fixing device is relatively fixed with fixed part fixation, and the articulated shaft and the limited post sequentially pass through institute
State boot upper, first arc panel, the rotation lattice framing and the dividing gear.
3. heel string boots brace according to claim 2, it is characterised in that：The adjusting chuck further includes shell, the shell
Body is arranged on the outside of the adjustment gear and the locking plate, and the shell is equipped with fluting and at least two intermediate plates, the limit
Switch is equipped at least one pillar, and the limit switch passes through the fluting to be fixedly connected with the locking plate, the pillar setting
Between two intermediate plates, or it is arranged between the intermediate plate and the shell.
4. heel string boots brace according to claim 3, it is characterised in that：The intermediate plate is arranged in the fluting, two
The intermediate plate is oppositely arranged, and the limit switch is set there are one the pillar, and the pillar is arranged between two intermediate plates.
5. heel string boots brace according to claim 1, it is characterised in that：The front end of the adjustable boots pad and the heel string
The sole of boots brace rotatably connects；
The height adjustment device includes support element and regulating part, and described support element one end and the rear end of the adjustable boots pad are cut with scissors
It connects, one end of the other end and the regulating part is hinged；The regulating part is arranged in the sole, and being capable of the relatively described sole
It is mobile；The mobile regulating part can drive the support element to rotate, and change the height of the adjustable boots pad rear end.
6. heel string boots brace according to claim 5, it is characterised in that：The foot fixing device further includes that tiptoe is fixed
Portion, the tiptoe fixed part are fixed on the front end of the sole, and front end and the tiptoe fixed part of the adjustable boots pad can
The connection of rotation.
7. heel string boots brace according to claim 6, it is characterised in that：Instruction lifting is additionally provided on the adjustable boots pad
The showing rod of height, the showing rod are arranged in the rear end of the adjustable boots pad, and the boot upper corresponding position is equipped with fluting, institute
State fluting side and be equipped with scale value, the showing rod by the protruding heel string boots brace of the fluting boot upper.
8. heel string boots brace according to claim 1, it is characterised in that：First arc panel and second arc panel
It is connected by bandage, the foot of the foot fixing device and user are fixed by bandage.
9. heel string boots brace according to claim 1, it is characterised in that：First arc panel, second arc panel,
The boot upper, the sole and the adjustable boots pad are prepared into the standard component of predetermined dimension size；Or
First arc panel, second arc panel, the boot upper, the sole and the adjustable boots pad are directed to user
Personalized customization, so that the inside cambered surface of first arc panel is bonded with the rear side of user's shank, second arc panel
Inside cambered surface be bonded with the front side of user's shank, the boot upper and the adjustable boots pad are bonded with user foot.
10. a kind of heel string boots brace production method, for making heel string boots as described in claim 1 for user's personalization
Brace, which is characterized in that including：
S1, the size and body surface radian data for obtaining user's shank and foot position to be fixed；
S2, the data in step S1 are imported into computer, utilizes bone conventional structure information and 3D model data transformation softwares pair
Data are repaired；
S3, data and 3D modeling softwares are obtained using step S2 carry out the first arc panel, the second arc panel, boot upper, sole respectively
With the structure design of adjustable boots pad, the first arc panel and the second arc panel that inside cambered surface is bonded with user's shank are obtained,
And the threedimensional model of the boot upper of suitable user's feet shape, sole and adjustable boots pad；
S4, using the threedimensional model in 3D printing technique printing step S3, obtain that inside cambered surface is bonded with user's shank the
The boot upper of one arc panel and the second arc panel and suitable user's feet shape, sole and adjustable boots pad；
S5, the first arc panel by 3D printing obtains in the step S4, the second arc panel, boot upper, sole and adjustable boots pad
Chuck is adjusted with pre-constructed unit and height adjustment device is assembled, and obtains the heel string boots branch made for user's personalization
Tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271462.5A CN108354701B (en) | 2018-03-29 | 2018-03-29 | Achilles tendon boot support and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271462.5A CN108354701B (en) | 2018-03-29 | 2018-03-29 | Achilles tendon boot support and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108354701A true CN108354701A (en) | 2018-08-03 |
| CN108354701B CN108354701B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810271462.5A Active CN108354701B (en) | 2018-03-29 | 2018-03-29 | Achilles tendon boot support and manufacturing method thereof |
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| CN109044585A (en) * | 2018-08-28 | 2018-12-21 | 黄鑫 | A kind of lightweight heel string boots |
| CN109806128A (en) * | 2019-02-27 | 2019-05-28 | 常州市第二人民医院 | A kind of Medical joint rehabilitation physical therapy device based on ergonomics |
| CN109925108A (en) * | 2019-03-12 | 2019-06-25 | 朱朝晖 | A kind of fixed device of wound Orthopeadic Surgery foot and fixing means |
| CN111202615A (en) * | 2020-03-26 | 2020-05-29 | 沈阳促晋科技有限公司 | Achilles tendon rupture recovery training boot and training method thereof |
| CN111920655A (en) * | 2020-09-27 | 2020-11-13 | 上海傅利叶智能科技有限公司 | Ankle joint device with adjustable initial angle of foot support |
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