CN106137356A - A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket - Google Patents
A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket Download PDFInfo
- Publication number
- CN106137356A CN106137356A CN201510193175.3A CN201510193175A CN106137356A CN 106137356 A CN106137356 A CN 106137356A CN 201510193175 A CN201510193175 A CN 201510193175A CN 106137356 A CN106137356 A CN 106137356A
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- Prior art keywords
- angle
- nail clip
- support
- nail
- orthopedic
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- 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
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
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- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
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Abstract
The invention discloses a kind of orthopedic regulation of limb reconstruction and can control exterior fixation bracket, comprising:
360
° orthopedic nail clip of angle, support axially controllable adjustable nail clip, support monolateral controllable angle nail clip, common nail clip and guide rod up and down.The present invention is according to patient's concrete condition, it then follows Mechanics of Machinery principle, personalized ground combination in any, is suitable for any cacomelia disease Man's Demands, and carries out the adjustment in later stage.To with open comminuted fracture or Cranial defect, available this support carries out pressurizeing, extends, rotates, bending etc.；Put this kind of support after carrying out clinical assessment in advance, above bone can be torn open and carry out later stage adjustment
,
Shorten operating time, reduce and lose blood or iatrogenic injury
,
The fracture that complicates is Fracture Simple；Cry out few second operation caused because of Cranial defect or line of force skew
,
Stability and the spirit words property of exterior fixation bracket torn, orthopedic treatment has preferably been played at bone open, operation number of times and the time of doctor shortened
,
Reduce patients ' expenses and the course of disease.
Description
Technical field
A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket。
Background technology
Generally fixed support is fracture two ends pin or nail bit to be entered, after will penetrate the pin of fracture outside skin and be fixed on external fixer, it has the effect that
1
) the good of fracture end can be kept to reset；
2
) retractable key two ends to be to extend limbs；
3
) available condensation technique, promote union of fracture；
4
) angulation deformity in early days and rotation deformity can be corrected, such as old fracture.
But during limb reconstruction, shift up and down due to the storing inaccurate backbone of causing in bone screw position or angle has deviation, existing fixed support solving can not accomplish accurately to regulate in this problem the deviation of displacement and angle, and the bone malformation that congenital or wound are caused and causing C Type, O Type lower limb, the special case such as bending of ankle joint do not have effective limb reconstruction fixed support especially。
Summary of the invention
It is an object of the invention to provide the orthopedic joint that withers of a kind of limb reconstruction and can control exterior fixation bracket.
For reaching the object of the invention, the technical scheme is that a kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket, it is characterised in that comprising: guide rod, be slidably disposed on guide rod and can be
360
Angle adjustment in the range of °
360
° orthopedic nail clip of angle, be slidably disposed on guide rod and can in the most upper and lower controlled nail clip of support that above-below direction adjusts, be slidably disposed on guide rod and can the support monolateral controllable angle nail clip of angle adjustment and the common nail clip that is slidably disposed on guide rod.
On the basis of technique scheme, farther include following attached technical scheme:
Described
360
° angle orthopedic screw folder include craspedodrome nail clip,
T
Sprig folder,
360
° angle orthopedic screw holder and joint, wherein craspedodrome nail clip is provided with bone screw, anterior-posterior translation screw and guide rod hole.
Described
T
Sprig folder include bone screw,
T
Staple locking screw.
Described
360
° angle orthopedic screw holder includes that angular adjustment controls bolt, regulation axle, regulation axis hole, and the angle that two angle spin locking screws are connected with joint rotates fixes axle.
Described angular adjustment controls bolt and includes that angular adjustment controls bolt bulb, controls the spherical cavity of bolt bulb for fixed angle regulation.
The most upper and lower controlled nail clip of described support is made up of the most upper and lower controlled nail clip head of support and the most upper and lower controlled nail-nipping base of support, and wherein the most upper and lower controlled nail clip head of support is provided with bone screw, bone screw bolt hole, chuck rotary shaft hole, chuck rotary shaft, pressure extending device bolt mouth, nail clip head and guide rod locking bolt hole, upper and lower angle adjustable bolt hole.
The most upper and lower controlled nail-nipping base of described support includes that nail-nipping base base plate, nail-nipping base lock bolt hole with guide rod.
The most upper and lower controlled nail clip head bottom of described support is semicircle.
Described support monolateral controllable angle nail clip is made up of support monolateral controllable angle nail clip nail clip head and support monolateral controllable angle nail-nipping base, and its medium-height trestle monolateral controllable angle nail clip nail clip head includes that bone screw, angle adjustable bolt hole, bone screw bolt hole, pressure extending device bolt mouth, nail clip brilliance degree move chute.
Described support monolateral controllable angle nail-nipping base includes that axle center adjustment positioning runner, axle center adjustment bolt, guide rod lock bolt hole.
Present invention have the advantage that
The present invention is according to patient's concrete condition, it then follows Mechanics of Machinery principle, personalized ground combination in any, is suitable for any cacomelia disease Man's Demands, and carries out the adjustment in later stage.To with open comminuted fracture or Cranial defect, available this support carries out pressurizeing, extends, rotates, bending etc.；Put this kind of support after carrying out clinical assessment in advance, above bone can be torn open and carry out later stage adjustment
,
Shorten operating time, reduce and lose blood or iatrogenic injury
,
The fracture that complicates is Fracture Simple；Cry out few second operation caused because of Cranial defect or line of force skew
,
Tear open at bone, orthopedic smelting has preferably played the stability of exterior fixation bracket in treating
.
With spirit words property
.
Shorten operation number of times and the time of doctor
,
Reduce patients ' expenses and the course of disease.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Figure
1
It is applied to structural representation during human body backbone for the present invention.
Figure
2
For the present invention's
360
° angle orthopedic screw clamping structure schematic diagram.
Figure
3
For the present invention's
360
° angle orthopedic screw clamping structure cross-sectional schematic.
Figure
4
Structural representation for the most upper and lower controlled nail clip of medium-height trestle of the present invention.
Figure
5
Structure cross-sectional schematic for the most upper and lower controlled nail clip of medium-height trestle of the present invention
Figure
6
For medium-height trestle of the present invention monolateral controllable angle nail clip structural representation.
Figure
7
For medium-height trestle of the present invention monolateral controllable angle nail clip elevational schematic view.
Figure
8
Cross-sectional schematic for medium-height trestle of the present invention monolateral controllable angle nail clip.
Detailed description of the invention
Embodiment: with reference to figure
1-8
Shown in, the invention provides a kind of orthopedic joint that withers of limb reconstruction and can control exterior fixation bracket, it is characterised in that including: guide rod
2
, be slidably disposed on guide rod
2
Upper and can be
360
Angle adjustment in the range of °
360
° orthopedic nail clip of angle
100
, be slidably disposed on guide rod
2
The most upper and lower controlled nail clip of support that is upper and that can adjust at above-below direction
(200)
, be slidably disposed on guide rod
2
Upper and can the support monolateral controllable angle nail clip of angle adjustment
300
, and be slidably disposed on guide rod
2
On common nail clip
400
。
° orthopedic nail clip of angle
100
Including craspedodrome nail clip
101
、
T
Sprig presss from both sides
102
、
360
° angle orthopedic screw holder
103
, and joint
104
, nail clip of wherein keeping straight on
101
It is provided with bone screw
105
, anterior-posterior translation screw
108
And guide rod hole
119
。
T
Sprig presss from both sides
102
Including bone screw
106
、
T
Staple locking screw
107
。
360
° angle orthopedic screw holder
103
Bolt is controlled including angular adjustment
110
, regulation axle
111
, regulation axis hole
112
, two angle spin locking screws
113
, and joint
104
The angle connected rotates fixing axle
120
.Angular adjustment controls bolt
110
Bolt bulb is controlled including angular adjustment
121
, control bolt bulb for fixed angle regulation
121
Spherical cavity
122
。
The most upper and lower controlled nail clip of support
200
By the most upper and lower controlled nail clip head of support
202
And the most upper and lower controlled nail-nipping base of support
201
Composition, the wherein the most upper and lower controlled nail clip head of support
202
It is provided with bone screw
203
, bone screw bolt hole
205
, chuck rotary shaft hole
206
, chuck rotary shaft
210
, pressure extending device bolt mouth
204
, nail clip head and guide rod lock bolt hole
208
, upper and lower angle adjustable bolt hole
209
.The most upper and lower controlled nail-nipping base of support
201
Including nail-nipping base base plate
210
, nail-nipping base and guide rod lock bolt hole
207
.The most upper and lower controlled nail clip head of support
202
Bottom is semicircle.
Support monolateral controllable angle nail clip
300
By support monolateral controllable angle nail clip nail clip head
301
And support monolateral controllable angle nail-nipping base
302
Composition, its medium-height trestle monolateral controllable angle nail clip nail clip head
301
Including bone screw
306
, angle adjustable bolt hole
307
, bone screw bolt hole
305
, pressure extending device bolt mouth
308
, nail clip brilliance degree move chute
303
.Support monolateral controllable angle nail-nipping base
302
Including axle center adjustment positioning runner
311
, axle center adjustment bolt
304
, guide rod locking bolt hole
310
。
When during use, the orthopedic joint that withers of limb reconstruction can control exterior fixation bracket,
360
° orthopedic nail clip of angle
100
On joint
104
With guide rod
2
Fixing, the most upper and lower controlled nail clip of support
200
, support monolateral controllable angle nail clip
300
, common nail clip
400
Pressure extending device bolt mouth is inserted respectively by bolt
204
Or pressure extending device bolt mouth
308
With guide rod
2
Fixing, by bone screw from bone screw
106
Or bone screw
105
Or bone screw
203
Or bone screw
306
Implant backbone
1
Corresponding fracture or bone breaking part.
When
360
° orthopedic nail clip of angle
100
Controlled nail clip the most upper and lower with support
200
The backbone fixed
1
Angled when having deviation, can be by regulation
360
° orthopedic nail clip of angle
100
Adjust the deviation in terms of angle, concrete operable as follows: to will be located in
360
° angle orthopedic screw holder
103
Regulation axis hole
112
In regulation axle
111
Unclamp, angular adjustment is controlled bolt
110
Apply the pressure of aspect vertical with bone screw, then angular adjustment controls bolt
110
Stress causes angular adjustment to control bolt bulb
121
In spherical cavity
122
Inward turning rotate, thus drive craspedodrome nail clip and
T
Sprig folder entirety does angle rotary motion, thus by fracture or the backbone of bone breaking part both sides
1
Angular deviation adjusts.
360
° angle orthopedic screw holder
103
With joint
104
The angle connected rotates fixing axle
120
Can allow
360
° angle orthopedic screw holder
103
Fixing axle is rotated with angle
120
Centered by carry out
360
° rotate, thus by
360
° angle orthopedic screw holder
103
Drive craspedodrome nail clip
101
With
T
Sprig presss from both sides
102
Carry out
360
° rotation；
360
° orthopedic nail clip of angle can be used for the bone malformation that congenital or wound causes, axial
360
In the range of °, controllable adjustment angle reaches
65
(bending) more than °, controllable adjustable is stranded cyrtosis and is caused dislocation, translation distance between bone section
0-16mm,
Can be used for juxta-articular storing bone screw (
T
Type),
T
The each scalable in sprig folder both sides
-8
°—
8
°, meet treatment needs.
When the most upper and lower controlled nail clip of support
200
With common nail clip
400
The backbone fixed
1
When having upper and lower shift variance.Can be by the regulation the most upper and lower controlled nail clip of support
200
Adjust the deviation shifted up and down, concrete operable as follows: position nail clip head is locked bolt hole with guide rod
208
In locking bolt unclamp, simultaneously will locking upper and lower angle adjustable bolt hole, bolt both sides
209
In regulation bolt upwards eject, can be by the most upper and lower for support controlled nail clip head
202
Translating up, translation distance can reach
15mm
.Due to the most upper and lower controlled nail clip head of support
202
Bottom is semicircle, so when locking chuck rotary shaft
210
, individually adjust the angle adjustable bolt up and down of both sides, can allow the most upper and lower controlled nail clip head of support
202
Incline in one side
15
°, reach the purpose that one side is raised, it is also possible to regulation guide rod locking bolt, can unclamp or locking nail holder base plate and nail-nipping base, can allow the most upper and lower controlled nail clip of support
200
Along guide rod
2
Slide, reach controlled nail clip the most upper and lower to support during treatment
200
Required position adjustments, meets treatment needs.
When support monolateral controllable angle nail clip
300
With common nail clip
400
The backbone fixed
1
When having before and after's shift variance.Support monolateral controllable angle nail clip can be passed through
300
Regulating, concrete operations are as follows: by monolateral for support controllable angle nail clip
300
With guide rod
2
Guide rod locking bolt hole is inserted by bolt
309
Locking, now key
1
Fracture or bone breaking part both sides shift variance need support monolateral controllable angle nail clip nail clip head
301
Do and rotate, now according to concrete needs of medical treatment, by bolt from arbitrarily angled regulation bolt hole
307
Side screw in axle center adjustment bolt
304
, then screw angle adjustable bolt, then screwing along with angle adjustable bolt, support monolateral controllable angle nail clip nail clip head
301
Screw direction along angle adjustable bolt and move chute at nail clip brilliance degree
303
In rotate backward, thus adjusting pole monolateral controllable angle nail clip
300
Relative to the backbone implanting bone screw
1
Between angle, make backbone
1
The both sides of fracture or bone fracture all in an axle center, allow the fracture of the most gentle angle or bone breaking part coincide in level and angle.At support monolateral controllable angle nail clip nail clip head
301
Use Double-axis during doing angle curvature movement, so motor process can cause the distance between Liang Gezhou center need to adjust, otherwise cannot realize support monolateral controllable angle nail clip nail clip head
301
Rotation, so the present invention is at support monolateral controllable angle nail-nipping base
302
On axle center adjustment positioning runner is set
311
With axle center adjustment bolt
304
, unclamp axle center adjustment bolt
304
Along axle center adjustment positioning runner
311
Slide, lock after reaching the position needed, now support monolateral controllable angle nail clip nail clip head
301
Just can carry out angle curvature movement by regulation angle adjustable bolt, use support monolateral controllable angle nail clip nail clip
300
Can each controllable adjustment in left and right
35
° extremely
50
°, unilateral translation maximum can be moved
16mm
。
In the present invention, three of the above nail clip all can be used in any combination according to the state of an illness with common nail clip, and three kinds of nail clip can also be used in any combination each other.
Certainly above-described embodiment is only for illustrating technology design and the feature of the present invention, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalent transformations done according to the spirit of main technical schemes of the present invention or modification, all should contain within protection scope of the present invention。
Claims (10)
1.A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket, it is characterised in that comprising: guide rod ( 2 ), be slidably disposed on guide rod ( 2 ) upper and can be 360 Angle adjustment in the range of ° 360 ° orthopedic nail clip of angle (100) , be slidably disposed on guide rod ( 2 ) upper and can be in the most upper and lower controlled nail clip of support of above-below direction adjustment (200) , be slidably disposed on guide rod ( 2 ) upper and can the support monolateral controllable angle nail clip of angle adjustment (300) , and be slidably disposed on guide rod ( 2 Common nail clip on) (400) 。
2.According to claim 1 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: described 360 ° orthopedic nail clip of angle (100) Including craspedodrome nail clip (101) 、 T Sprig presss from both sides (102) 、 360 ° angle orthopedic screw holder (103) , and joint ( 104 ), nail clip of wherein keeping straight on ( 101 ) be provided with bone screw ( 105 ), anterior-posterior translation screw (108) And guide rod hole (119)。
3.According to claim 2 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: described T Sprig folder ( 102 ) include bone screw (106) 、 T Staple locking screw (107) 。
4.According to claim 2 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: described 360 ° angle orthopedic screw holder ( 103 ) include that angular adjustment controls bolt (110) , regulation axle (111) , regulation axis hole (112) , two angle spin locking screws (113) , and joint ( 104 ) angle that connects rotate fixing axle ( 120 ).
5.According to claim 4 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: described angular adjustment controls bolt (110) Including angular adjustment control bolt bulb ( 121 ), for fixed angle regulation control bolt bulb ( 121 ) spherical cavity ( 122 ).
6.According to claim 1 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: the most upper and lower controlled nail clip of described support (200) By the most upper and lower controlled nail clip head of support (202) And the most upper and lower controlled nail-nipping base of support (201) Composition, the wherein the most upper and lower controlled nail clip head of support (202) It is provided with bone screw (203) , bone screw bolt hole (205) , chuck rotary shaft hole ( 206 ), chuck rotary shaft ( 210 ), pressure extending device bolt mouth (204) , nail clip head and guide rod lock bolt hole (208) , upper and lower angle adjustable bolt hole (209) 。
7.According to claim 6 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: the most upper and lower controlled nail-nipping base of described support ( 201 ) include nail-nipping base base plate ( 210 ), nail-nipping base and guide rod lock bolt hole (207) 。
8.According to claim 6 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: the most upper and lower controlled nail clip head of described support ( 202 ) bottom is semicircle.
9.According to claim 1 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: described support monolateral controllable angle nail clip ( 300 ) by support monolateral controllable angle nail clip nail clip head ( 301 ) and support monolateral controllable angle nail-nipping base ( 302 ) composition, its medium-height trestle monolateral controllable angle nail clip nail clip head ( 301 ) include bone screw ( 306 ), angle adjustable bolt hole ( 307 ), bone screw bolt hole ( 305 ), pressure extending device bolt mouth ( 308 ), nail clip brilliance degree move chute ( 303 ).
10.According to claim 9 The orthopedic joint that withers of described a kind of limb reconstruction can control exterior fixation bracket, it is characterised in that: described support monolateral controllable angle nail-nipping base ( 302 ) include axle center adjustment positioning runner ( 311 ), axle center adjustment bolt ( 304 ), guide rod locking bolt hole ( 310 ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193175.3A CN106137356A (en) | 2015-04-22 | 2015-04-22 | A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193175.3A CN106137356A (en) | 2015-04-22 | 2015-04-22 | A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106137356A true CN106137356A (en) | 2016-11-23 |
Family
ID=58058701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510193175.3A Pending CN106137356A (en) | 2015-04-22 | 2015-04-22 | A kind of orthopedic joint that withers of limb reconstruction can control exterior fixation bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106137356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789043A (en) * | 2017-11-22 | 2018-03-13 | 广州新诚生物科技有限公司 | External fixation devices |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190574A (en) * | 1997-02-14 | 1998-08-19 | 奥叟菲克斯公司 | Orthopaedic device for gradual correction of limbs |
| CN2922819Y (en) * | 2006-06-15 | 2007-07-18 | 中国人民解放军总医院 | Novel pliers-clip type external fixing holder |
| CN201123842Y (en) * | 2007-12-20 | 2008-10-01 | 周建明 | Exterior fixing rack system |
| WO2010029406A1 (en) * | 2008-09-11 | 2010-03-18 | Orthofix S.R.L. | Orthopaedic device to be associated with the outside of a bone |
| CN202128532U (en) * | 2011-05-27 | 2012-02-01 | 浙江神腾康慈生物医药科技有限公司 | Wrist joint external fixator |
-
2015
- 2015-04-22 CN CN201510193175.3A patent/CN106137356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190574A (en) * | 1997-02-14 | 1998-08-19 | 奥叟菲克斯公司 | Orthopaedic device for gradual correction of limbs |
| CN2922819Y (en) * | 2006-06-15 | 2007-07-18 | 中国人民解放军总医院 | Novel pliers-clip type external fixing holder |
| CN201123842Y (en) * | 2007-12-20 | 2008-10-01 | 周建明 | Exterior fixing rack system |
| WO2010029406A1 (en) * | 2008-09-11 | 2010-03-18 | Orthofix S.R.L. | Orthopaedic device to be associated with the outside of a bone |
| CN202128532U (en) * | 2011-05-27 | 2012-02-01 | 浙江神腾康慈生物医药科技有限公司 | Wrist joint external fixator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789043A (en) * | 2017-11-22 | 2018-03-13 | 广州新诚生物科技有限公司 | External fixation devices |
| WO2019101001A1 (en) * | 2017-11-22 | 2019-05-31 | 广州新诚生物科技有限公司 | Single arm external fixing frame, bone defect treatment positioner and method for operating bone defect treatment positioner |
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Application publication date: 20161123 |
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