CN106037903A - Ankle joint support - Google Patents
Ankle joint support Download PDFInfo
- Publication number
- CN106037903A CN106037903A CN201610700824.9A CN201610700824A CN106037903A CN 106037903 A CN106037903 A CN 106037903A CN 201610700824 A CN201610700824 A CN 201610700824A CN 106037903 A CN106037903 A CN 106037903A
- Authority
- CN
- China
- Prior art keywords
- assembly
- block
- slide block
- ankle joint
- switching slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
- A61B17/6475—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod the connecting rod being threaded
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses an ankle joint support. The ankle joint support comprises a first connecting rod component, a front switchover slider component, a tail rotating slider component and guide rails, wherein the guide rails serve as a main support body, and the front switchover slider component and the tail rotating slider component are matched on the guide rails connectively and are connected with the first connecting rod component. The tail rotating slider component comprises a switchover slider, a first rotating block and a longitudinal angle control block, wherein the switchover slider is fixed on the guide rails, the first rotating block is connected to the switchover slider, and the longitudinal angle control block is fixed on the rotating block through combination screws, achieves longitudinal angle control by turning the screws and can be locked tightly through the screws when being rotated to a required angle.
Description
Technical field
The present invention relates to a kind of Medical ankle joint support.
Background technology
Along with the development of society, the progress of science and technology so that the living standard of people constantly improves.Along with people
Growth in the living standard, people are also gradually stepping up for healthy concern, and this also allows for medical condition and constantly improves, and promote
The development of medical apparatus and instruments.
Such as, as a example by ankle joint is performed the operation, it would generally use ankle joint support, in order to is fixed knochenbruch.
But, existing medical ankle joint support, its length dimension is fixed, it is impossible to carry out reasonably according to different situations
Regulation adjustment inconvenience is apart from short, and joint motion amount is little or the anglec of rotation is little, adjusts accurate, and overall weight is big, use difficulty
Greatly.
Therefore, necessary develop a kind of novel ankle joint support, overcome defect of the prior art.
Summary of the invention
It is an object of the invention to provide a kind of novel ankle joint support, its length can regulate, compact conformation, weight
The lightest.
For achieving the above object, present invention employs following technical scheme:
A kind of ankle joint support, it include first connecting rod assembly, front end switching slide block assembly, tail end rotary slider assembly with
And guide rail.Wherein said guide rail is main support, and described front end switching slide block assembly and tail end rotary slider component slippage connect
On described guide rail；Described first connecting rod assembly connects described front end switching slide block assembly and described tail end rotary slider assembly.
Wherein said tail end rotary slider assembly includes transfer slide block, the first spill spin block and regulation of longitudinal angle control block, described switching slide block
Being fixed on described guide rail, described first spill spin block is connected on described switching slide block, and described regulation of longitudinal angle controls block and passes through group
Close screw to be fixed on described spill spin block, and reached the control of regulation of longitudinal angle by turn screw, when turning to required angle
Can be locked by described screw when spending.
Further, in different embodiments, wherein said regulation of longitudinal angle controls other end connection second rotation of block
Block, equipped with crosswise joint plate and the pressing plate of regulation dress nail size on described second spill spin block.
Further, in different embodiments, wherein said second spill spin block, described crosswise joint plate and regulation dress bone
The pressing plate of nail size is all to control position by screw.
Further, in different embodiments, wherein said first connecting rod assembly include fixed block, screw mandrel, outer bar and
Fixing bar, wherein said fixed block seals in described screw mandrel and can rotate around described screw mandrel；Nut it is provided with solid on described screw mandrel
Determining block, described outer bar is set in outside described screw mandrel；Described outer bar afterbody arranges block block and seals, and described fixing bar is arranged on described
In the cylindrical hole that outer bar is concentric with described block block, the lower end of described fixing bar is connected to described front end switching slide block assembly and institute
State on tail end rotary slider assembly；Realizing described leading screw by stubborn described screw mandrel inner hexagonal hole drives described fixed block, nut solid
Determine the indentation of the most described outer bar of block with away from, and then drive described front end switching slide block assembly and described tail end rotary slider group
Part carries out both position adjustments on described guide rail.
Further, in different embodiments, the hole on wherein said nut fixed block and the hole pair on described screw mandrel
Standard, is provided with elastic cylinder split pin in it.
Further, in different embodiments, the head of wherein said screw mandrel is provided with retaining ring.
Further, in different embodiments, it also includes middle-end switching slide block assembly, and the switching of wherein said middle-end is sliding
Block assembly slides on the described guide rail connected between described front end switching slide block assembly and tail end rotary slider assembly.
Further, in different embodiments, it also includes the second connecting rod assembly, wherein said head rod group
Part connects described front end switching slide block assembly and described middle-end switching slide block assembly；During described second connecting rod assembly connection is described
End switching slide block assembly and described tail end rotary slider assembly.
Further, in different embodiments, wherein said second connecting rod assembly and described head rod assembly
Structure is consistent.
Further, in different embodiments, wherein said front end switching slide block assembly, it includes pressing plate and unidirectional
Slide block, wherein said pressing plate is connected by screw with unidirectional slide block, realizes fixing nail by screwing described screw.
Compared to prior art, it is an advantage of the present invention that a kind of ankle joint support that the present invention relates to, it can basis
Different patients, different demands changes support bracket fastened length, according to different angle fixed supports, regulates length, angle
The most accurate；The nail that can also be suitable for all size positions.
It addition, it also simplifies the frame for movement optimizing self, modularized design, reducing cost of manufacture, it relates to simultaneously
Link assembly, detachably get off after completing function, thus relatively alleviate overall weight.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ankle joint support that an embodiment of the invention provides；
Fig. 2 is a kind of ankle joint support shown in Fig. 1, and its first connecting rod assembly, front end switching slide block assembly and middle-end turn
Connect the structural representation of slide block assembly combination；
Fig. 3 is the structural representation of the first connecting rod assembly shown in Fig. 2；
Fig. 4 is a kind of ankle joint support shown in Fig. 1, the structural representation of its tail end rotary slider assembly；
Fig. 5 is the decomposition texture schematic diagram of the tail end rotary slider assembly shown in Fig. 4.
Label declaration in accompanying drawing 1～5:
First connecting rod assembly 1 screw mandrel 1-1
Fixed block 1-2 nut fixed block l-3
Outer bar l-4 retaining ring 1-5
Block block 1-6 fixes bar 1-7
Front end switching slide block assembly 2 unidirectional slide block 2-1
Pressing plate 2-2,3-2 screw 2-3
Trapezoidal characteristics 2-4,3-4 middle-end switching slide block assembly 3
Bidirectional slider 3-1 screw 3-3
Second connecting rod assembly 4 tail end rotary slider assembly 5
Switching slide block 5-1 the first spill spin block 5-2
Screw assemblies 5-3,5-4,5-18,5-19
Screw 55,5-6 regulation of longitudinal angle control block 5-7
Second spill spin block 5-10 crosswise joint plate 5-12
Pressing plate 5-15
Rigging screw 5-8,5-9,5-11,5-13,5-14,5-16,5-17
Detailed description of the invention
Below in conjunction with preferred embodiment and accompanying drawing thereof the technical scheme of a kind of ankle joint support to the present invention relates to make into
The one nonrestrictive detailed description of step.
Referring to shown in Fig. 1, an embodiment of the invention provides a kind of ankle joint support, and it includes first connecting rod
Assembly 1, front end switching slide block assembly 2, middle-end switching slide block assembly 3, second connecting rod assembly 4, tail end rotary slider assembly 5 and
Guide rail 6.
Wherein said guide rail 6 is main support, by screw 7 by described front end switching slide block assembly 2, middle-end switching slide block group
Part 3 and tail end rotary slider assembly 5 are connected together.By the dovetail groove 6-1 on described guide rail 6 and each described slide block
Prominent trapezoidal characteristics 2-4 on assembly, 3-4 match realize in direction of rotation spacing, three kinds of described slide block assemblies pass through institute
State first connecting rod assembly 1 and second connecting rod assembly 4 carries out position adjustments.
Further, referring to shown in Fig. 2, switching slide block assembly 2 in described front end is tied with described middle-end switching slide block assembly 3
Structure is similar to, and both include pressing plate 2-2,3-2, unidirectional slide block 2-1 and bidirectional slider 3-1 respectively.It is divided by described pressing plate 2-2,3-2
Be not connected by screw 2-3,3-3 with unidirectional slide block 2-1, bidirectional slider 3-1, by screwing described screw 2-3,3-3 thus
Realize nail (not marking in figure) is fixed.
Referring to shown in Fig. 3, described first connecting rod assembly 1 includes screw mandrel 1-1, fixed block 1-2, nut fixed block 1-3, outer
Bar 1-4, retaining ring 1-5, block block 1-6 and two fixing bar 1-7.
Wherein said fixed block 1-2 seals in screw mandrel 1-1, then by described nut fixed block 1-3 by described screw mandrel 1-1
On screw thread be threaded to bottom, until the hole on described nut fixed block 1-3 is directed at the hole on described screw mandrel 1-1, then by elasticity
Cylinder split pin loads fixing, and described fixed block 1-2 can rotate freely on described screw mandrel 1-1.
Then being screwed on described screw mandrel 1-1 by outer bar 1-4, the head close-fitting at described screw mandrel 1-1 knocks in a retaining ring
1-5, knocks in block block 1-6 at described outer bar 1-4 afterbody close-fitting and seals, and last close-fitting knocks in fixing bar 1-7 at described outer bar 1-4
With in described cylindrical hole concentric for block block 1-6.When twisting described screw mandrel 1-1 inner hexagonal hole with inner hexagon spanner, can realize described
Leading screw 1-1 drive the most described outer bar 1-4 indentation of described fixed block 1-2, nut fixed block 1-3 with away from.
Further, described second connecting rod assembly 4, connect middle-end switching slide block assembly 3 and described tail end rotary slider group
Part 5, because its structure is similar with described first connecting rod assembly 1 with working method, for avoiding repeated description, here is omitted.
Refer to Fig. 4, shown in 5, described tail end rotary slider assembly 5 includes transferring slide block 5-1, the first spill spin block 5-2, vertical
To Angle ambiguity block 5-7, the second spill spin block 5-10, crosswise joint plate 5-12 and pressing plate 5-15.
Wherein said switching slide block 5-1 is fixed on described guide rail 6 by screw 7, and described first spill spin block 5-2 can be carried out
360 degree of rotations, it is connected on described switching slide block 5-1 by screw 5-5, and described regulation of longitudinal angle controls block 5-7 by combination
Screw 5-19,5-3,5-18,5-4 are fixed on described spill spin block 5-2, are reached the control of regulation of longitudinal angle by turn screw, when
Locking positioning is carried out by screw 5-5 when turning to required angle.
Described regulation of longitudinal angle controls the other end of block 5-7 and connects described second spill spin block 5-10, described second spill spin block 5-2
360 degree of rotations can be carried out.Equipped with described crosswise joint plate 5-12 and regulation dress nail size on described second spill spin block 5-10
Described pressing plate 5-15.The above assembly is all to be come by rigging screw 5-8,5-9,5-11,5-13,5-14,5-16,5-17
Carry out assembling and controlling position so that reach the purposes such as required angle.
A kind of ankle joint support that the present invention relates to, it can be according to different patients, and different demands changes support
Length, fixes described support according to different angles, and regulation length, angle are the most accurate；The bone of all size can also be suitable for
Nail positions.
It addition, it also simplifies the frame for movement optimizing self, modularized design, reducing cost of manufacture, it relates to simultaneously
Link assembly, detachably get off after completing function, thus relatively alleviate overall weight.
It is pointed out that above-mentioned preferred embodiment is only technology design and the feature of the explanation present invention, its object is to
Allow person skilled in the art will appreciate that present disclosure and to implement according to this, the protection of the present invention can not be limited with this
Scope.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (10)
1. an ankle joint support；It is characterized in that, it includes that first connecting rod assembly, front end switching slide block assembly, tail end rotate
Slide block assembly and guide rail；Wherein said guide rail is main support, described front end switching slide block assembly and tail end rotary slider group
Part slides and connects on described guide rail；Described first connecting rod assembly connects described front end switching slide block assembly and described tail end rotates
Slide block assembly；
Wherein said tail end rotary slider assembly includes transfer slide block, the first spill spin block and regulation of longitudinal angle control block, described switching
Slide block is fixed on described guide rail, and described first spill spin block is connected on described switching slide block, and described regulation of longitudinal angle controls block and leads to
Cross screw assemblies to be fixed on described spill spin block, and reached the control of regulation of longitudinal angle by turn screw, required when turning to
Angle time can be locked by described screw.
A kind of ankle joint support the most according to claim 1；It is characterized in that, wherein said regulation of longitudinal angle controls the another of block
One end connects the second spill spin block, equipped with crosswise joint plate and the pressing plate of regulation dress nail size on described second spill spin block.
A kind of ankle joint support the most according to claim 2；It is characterized in that, wherein said second spill spin block, described horizontal stroke
Pressing plate to panel and regulation dress nail size is all to control position by screw.
A kind of ankle joint support the most according to claim 1；It is characterized in that, wherein said first connecting rod assembly includes solid
Determining block, screw mandrel, outer bar and fixing bar, wherein said fixed block seals in described screw mandrel and can rotate around described screw mandrel；Described silk
Being provided with nut fixed block on bar, described outer bar is set in outside described screw mandrel；Described outer bar afterbody arranges block block and seals, described
Fixing bar is arranged in the cylindrical hole that described outer bar is concentric with described block block, and the lower end of described fixing bar is connected to described front end
On switching slide block assembly and described tail end rotary slider assembly；Realize described leading screw by stubborn described screw mandrel inner hexagonal hole and drive institute
State fixed block, the most described outer bar of nut fixed block indentation with away from, and then drive described front end switching slide block assembly and institute
State tail end rotary slider assembly and carry out both position adjustments on described guide rail.
A kind of ankle joint support the most according to claim 4；It is characterized in that, the hole on wherein said nut fixed block with
Hole alignment on described screw mandrel, is provided with elastic cylinder split pin in it.
A kind of ankle joint support the most according to claim 4；It is characterized in that, the head of wherein said screw mandrel is provided with locking
Ring.
A kind of ankle joint support the most according to claim 1；It is characterized in that, it also includes middle-end switching slide block assembly,
Wherein said middle-end switching slide block assembly slides and connects between described front end switching slide block assembly and tail end rotary slider assembly
Described guide rail on.
A kind of ankle joint support the most according to claim 7；It is characterized in that, it also includes the second connecting rod assembly, its
Described in head rod assembly connect described front end switching slide block assembly and described middle-end switching slide block assembly；Described second even
Extension bar assembly connects described middle-end switching slide block assembly and described tail end rotary slider assembly.
A kind of ankle joint support the most according to claim 8；It is characterized in that, wherein said second connecting rod assembly and institute
State head rod modular construction consistent.
A kind of ankle joint support the most according to claim 1；It is characterized in that, wherein said front end switching slide block assembly,
It includes pressing plate and unidirectional slide block, and wherein said pressing plate is connected by screw with unidirectional slide block, real by screwing described screw
Now nail is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700824.9A CN106037903A (en) | 2016-08-22 | 2016-08-22 | Ankle joint support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700824.9A CN106037903A (en) | 2016-08-22 | 2016-08-22 | Ankle joint support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106037903A true CN106037903A (en) | 2016-10-26 |
Family
ID=57194960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700824.9A Pending CN106037903A (en) | 2016-08-22 | 2016-08-22 | Ankle joint support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106037903A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1169279A (en) * | 1996-05-15 | 1998-01-07 | 奥叟菲克斯公司 | Compact external fixator |
| CN1190574A (en) * | 1997-02-14 | 1998-08-19 | 奥叟菲克斯公司 | Orthopaedic device for gradual correction of limbs |
| WO1999029247A1 (en) * | 1997-12-09 | 1999-06-17 | University Of Iowa Research Foundation | Method and apparatus for external fixation of an ankle |
| US20060155276A1 (en) * | 2005-01-11 | 2006-07-13 | Walulik Stephen B | Bone fixation assembly and related method |
| CN102209499A (en) * | 2008-09-11 | 2011-10-05 | 奥瑟菲克斯有限公司 | Orthopaedic device to be associated with the outside of a bone |
| EP2392276A1 (en) * | 2010-06-03 | 2011-12-07 | Orthofix S.r.l. | Ankle clamp device to be affixed to an external fixation system |
| CN104188715A (en) * | 2008-09-16 | 2014-12-10 | 奥瑟菲克斯有限公司 | Orthopaedic device for correcting deformities of long bones |
| CN205054389U (en) * | 2015-09-17 | 2016-03-02 | 埃客(上海)医用设备有限公司 | Unilateral fracture support |
| CN206138189U (en) * | 2016-08-22 | 2017-05-03 | 苏州益诺斯医疗科技有限公司 | Ankle knuckle support |
-
2016
- 2016-08-22 CN CN201610700824.9A patent/CN106037903A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1169279A (en) * | 1996-05-15 | 1998-01-07 | 奥叟菲克斯公司 | Compact external fixator |
| CN1190574A (en) * | 1997-02-14 | 1998-08-19 | 奥叟菲克斯公司 | Orthopaedic device for gradual correction of limbs |
| WO1999029247A1 (en) * | 1997-12-09 | 1999-06-17 | University Of Iowa Research Foundation | Method and apparatus for external fixation of an ankle |
| US20060155276A1 (en) * | 2005-01-11 | 2006-07-13 | Walulik Stephen B | Bone fixation assembly and related method |
| CN102209499A (en) * | 2008-09-11 | 2011-10-05 | 奥瑟菲克斯有限公司 | Orthopaedic device to be associated with the outside of a bone |
| CN104188715A (en) * | 2008-09-16 | 2014-12-10 | 奥瑟菲克斯有限公司 | Orthopaedic device for correcting deformities of long bones |
| EP2392276A1 (en) * | 2010-06-03 | 2011-12-07 | Orthofix S.r.l. | Ankle clamp device to be affixed to an external fixation system |
| CN205054389U (en) * | 2015-09-17 | 2016-03-02 | 埃客(上海)医用设备有限公司 | Unilateral fracture support |
| CN206138189U (en) * | 2016-08-22 | 2017-05-03 | 苏州益诺斯医疗科技有限公司 | Ankle knuckle support |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |