CN206333970U - A kind of knee joint tibial osteotomy positioning guide plate device - Google Patents
A kind of knee joint tibial osteotomy positioning guide plate device Download PDFInfo
- Publication number
- CN206333970U CN206333970U CN201621065118.3U CN201621065118U CN206333970U CN 206333970 U CN206333970 U CN 206333970U CN 201621065118 U CN201621065118 U CN 201621065118U CN 206333970 U CN206333970 U CN 206333970U
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- China
- Prior art keywords
- tibial osteotomy
- shin bone
- knee joint
- guide plate
- positioning guide
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 37
- 210000002303 tibia Anatomy 0.000 claims abstract description 75
- 210000003041 ligament Anatomy 0.000 claims abstract description 29
- 210000000078 claw Anatomy 0.000 claims abstract description 28
- 230000033228 biological regulation Effects 0.000 claims abstract description 26
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000025309 Hair disease Diseases 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000011882 arthroplasty Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000034653 disorder of pilosebaceous unit Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000011883 total knee arthroplasty Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of knee joint tibial osteotomy positioning guide plate device, including：Shin bone bottom positions fixed claw；Shin bone line connector that fixed claw is connected, for adjusting the line of force is positioned with the shin bone bottom；It is vertically set on the line of force correcting rod on the shin bone line connector；It is arranged on the Tibial osteotomy plate distance regulation connecting rod on the line of force correcting rod top；It is fixedly installed on the Tibial osteotomy plate of the Tibial osteotomy plate distance regulation connecting rod；It is arranged on the Tibial osteotomy edge of a knife on the Tibial osteotomy plate, for feed；It is fixedly installed on the shin bone laminating locating piece of the Tibial osteotomy plate；It is arranged on the ligament tibia end variable locating piece on the Tibial osteotomy plate distance regulation connecting rod top；It is arranged on the ligament tibia end pilot pin of the ligament tibia end variable locating piece bottom.Knee joint tibial osteotomy positioning guide plate device described in the utility model, simple in construction, it is convenient to operate with, and is hardly damaged, and measurement and positioning is accurate, and operation technique error is not easily caused.
Description
Technical field
The utility model is related to orthopedic medical device technical field, more particularly to a kind of positioning of knee joint tibial osteotomy
Guide plate arrangement.
Background technology
Traditional replacement knee in arthroplasty process is extremely complex, in pathological conditions, because kneed inside/outside is turned over, just
Normal shin stock angle will change, and the mechanical axis of lower limb would be impossible to by kneed center, and this exactly puts in knee joint
The problem of needing to solve by measurement and osteotomy in the preoperative plan and operation of changing art.By calculating and measuring accurate osteotomy
The lower limb line of force can be made to obtain correct rebuild.Traditional measurement, positioning are preoperative X-rays, and angle is measured by hand and osteotomy is designed
First punched in plane, art along major axis, then expand pulp cavity of loosening, the T-shaped guide post of sufficient length is inserted after reaming, femur should be passed through
Mullah portion, it is to avoid the deflection of bar, is loaded on osteotomy of distal guider, and the vertical position of installation should be directed at late-segmental collapse to line bar, this
The traditional operation method operation tool of kind is more, operating procedure is cumbersome, and wound is big, osteotomy precision heavy dependence operative doctor experience.
At present, TKA（That is total knee arthroplasty）Traditional instruments compared with design at the beginning of property easy to operate and accuracy have
Significant improvement, however as the accumulation of Clinical Experience, its weak point is further obvious.First, traditional operation apparatus portion
Part composition is various, and complex operation takes, and assistant needs longer learning curve, is cleaned using the front and rear repeated disassembled and assembled that is required to
Sterilization, takes more operating room space, not only increases hospital costs, and add operation room work amount；Secondly, apparatus is anti-
Use again, in fact it could happen that damage and measurement and positioning is inaccurate, cause operation technique error, osteotomy plate sclerotin on fixed position is broken
Badly influence fixed accurate, so as to cause accuracy to decline；Again, operating time substantially increases, and thing followed tourniquet is simultaneously
Hair disease, lose blood, pollute, complication of anesthesia equivalent risk increase.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of knee joint tibial osteotomy positioning
Guide plate arrangement, it is intended to final result in the prior art TKA apparatuses part composition it is various, complex operation take, be required to using front and rear
Repeated disassembled and assembled cleaning and sterilizing, and apparatus Reusability, in fact it could happen that damage and measurement and positioning is inaccurate, cause operation technique error
The problem of.
The technical solution of the utility model is as follows：
A kind of knee joint tibial osteotomy positioning guide plate device, wherein, including：
Shin bone bottom positions fixed claw；
Shin bone line connector that fixed claw is connected, for adjusting the line of force is positioned with the shin bone bottom；
It is vertically set on the line of force correcting rod on the shin bone line connector；
It is arranged on the Tibial osteotomy plate distance regulation connecting rod on the line of force correcting rod top；
It is fixedly installed on the Tibial osteotomy plate in the Tibial osteotomy plate distance regulation connecting rod；
It is arranged on the Tibial osteotomy edge of a knife on the Tibial osteotomy plate, for feed；
It is fixedly installed on the shin bone laminating locating piece on the Tibial osteotomy plate；
It is arranged on the ligament tibia end variable locating piece on the Tibial osteotomy plate distance regulation connecting rod top；
It is arranged on the ligament tibia end pilot pin of the ligament tibia end variable locating piece bottom.
The knee joint tibial osteotomy positioning guide plate device, wherein, the shin bone bottom positioning fixed claw includes：
Fixed claw body；
It is arranged on first rotary shaft of described fixed claw body one end；
It is arranged on the second rotary shaft of the fixed claw body other end；
The first clamping jaw that is fixed in first rotary shaft, can be rotated around the first rotary shaft；
The second clamping jaw that is fixed in second rotary shaft, can be rotated around the second rotary shaft.
The knee joint tibial osteotomy positioning guide plate device, wherein, the shin bone line connector includes：
The line connector slide rail being connected with the fixed claw body；
Line connector moving lever that is being adapted with the line connector slide rail and being moved along line connector slide rail；
The axis of the line connector moving lever is vertical with the axis of the line connector slide rail.
The knee joint tibial osteotomy positioning guide plate device, wherein, the line of force correcting rod includes：
It is vertically set on the first correcting rod on the line connector moving lever；
It is set in the second correcting rod that can be axially moved on the first correcting rod top and along the first correcting rod.
The knee joint tibial osteotomy positioning guide plate device, wherein, the ligament tibia end variable locating piece is vertically set on
The Tibial osteotomy plate distance regulation connecting rod top.
The knee joint tibial osteotomy positioning guide plate device, wherein, the number of the Tibial osteotomy edge of a knife is 1.
The knee joint tibial osteotomy positioning guide plate device, wherein, the ligament tibia end pilot pin being arranged on vertically is described
Ligament tibia end variable locating piece bottom.
Knee joint tibial osteotomy positioning guide plate device provided by the utility model, including：Shin bone bottom positions fixed claw；
Shin bone line connector that fixed claw is connected, for adjusting the line of force is positioned with the shin bone bottom；It is vertically set on the shin bone pair
Line of force correcting rod on line device；It is arranged on the Tibial osteotomy plate distance regulation connecting rod on the line of force correcting rod top；Fixation is set
Put the Tibial osteotomy plate in Tibial osteotomy plate distance regulation connecting rod；Be arranged on it is on the Tibial osteotomy plate, be used for
The Tibial osteotomy edge of a knife of feed；It is fixedly installed on the shin bone laminating locating piece on the Tibial osteotomy plate；It is arranged on the shin bone
The ligament tibia end variable locating piece on osteotomy plate distance regulation connecting rod top；It is arranged on the ligament tibia end variable locating piece bottom
Ligament tibia end pilot pin.Knee joint tibial osteotomy positioning guide plate device described in the utility model, it is simple in construction, operate with just
Victory, is hardly damaged, and measurement and positioning is accurate, and operation technique error is not easily caused.
Brief description of the drawings
Fig. 1 is the structure chart of knee joint tibial osteotomy positioning guide plate device preferred embodiment described in the utility model.
Embodiment
The utility model provides a kind of knee joint tibial osteotomy positioning guide plate device, to make the purpose of this utility model, skill
Art scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example to the utility model be further described.Should
Understand, specific embodiment described herein only to explain the utility model, is not used to limit the utility model.
Fig. 1 is referred to, it is the knot of knee joint tibial osteotomy positioning guide plate device preferred embodiment described in the utility model
Composition.As shown in figure 1, the knee joint tibial osteotomy positioning guide plate device includes：
Shin bone bottom positions fixed claw 100；
Shin bone line connector 200 that fixed claw 100 is connected, for adjusting the line of force is positioned with the shin bone bottom；
It is vertically set on the line of force correcting rod 300 on the shin bone line connector 200；
It is arranged on the Tibial osteotomy plate distance regulation connecting rod 400 on the top of line of force correcting rod 300；
It is fixedly installed on the Tibial osteotomy plate 500 in the Tibial osteotomy plate distance regulation connecting rod 400；
It is arranged on the Tibial osteotomy edge of a knife 510 on the Tibial osteotomy plate 500, for feed；
It is fixedly installed on the shin bone laminating locating piece 520 on the Tibial osteotomy plate 500；
It is arranged on the ligament tibia end variable locating piece 600 on Tibial osteotomy plate distance regulation connecting rod 400 top；
It is arranged on the ligament tibia end pilot pin 610 of the bottom of ligament tibia end variable locating piece 600.
In embodiment of the present utility model, when using the knee joint tibial osteotomy positioning guide plate device, there is following make
Use step：
1) shin bone bottom is suitably fixed to clamp using shin bone bottom positioning fixed claw 100；
2) regulation shin bone line connector 200 and regulation line of force correcting rod 300 so that the knee joint tibial osteotomy positioning guide plate
The line of force of device is consistent with the knee brace line of force of human body；
3) after the line of force is regulated, ligament tibia end pilot pin 610 is fixed on by adjusting ligament tibia end variable locating piece 600
Proximal ends of tibia so that the knee joint tibial osteotomy positioning guide plate device and the actual support line of force are coincide and stably；
4) adjustable range according to required by reality（Such as close to 0.1-10cm, or away from 0.1-10cm）, regulation shin bone section
The distance between hone lamella distance regulation connecting rod 400 and shin bone；
5) adjust after actual osteotomy distance, by shin bone laminating locating piece 520（By having been designed according to demand on computer
It is good）It is connected to the directly set of Tibial osteotomy plate 500 in Tibial osteotomy plate distance regulation connecting rod 400, it is fixed finally by ligament tibia end
On the fixed tibial face of pin 610 of position.
6）Shin bone laminating locating piece 520 and Tibial osteotomy will be finally removed in the knee joint tibial osteotomy positioning guide plate device
Part beyond plate 500 is removed, and carries out osteotomy.
It can be seen that, knee joint tibial osteotomy positioning guide plate device described in the utility model is simple in construction, operates with just
Victory, is hardly damaged, and measurement and positioning is accurate, and operation technique error is not easily caused.
It is preferred that, as shown in figure 1, in the knee joint tibial osteotomy positioning guide plate device, the shin bone bottom positioning
Fixed claw 100 includes：
Fixed claw body 110；
It is arranged on first rotary shaft 120 of described one end of fixed claw body 110；
It is arranged on the second rotary shaft 130 of the other end of fixed claw body 110；
The first clamping jaw 140 that is fixed in first rotary shaft 120, can be rotated around the first rotary shaft；
The second clamping jaw 150 that is fixed in second rotary shaft 130, can be rotated around the second rotary shaft.
It is preferred that, as shown in figure 1, in the knee joint tibial osteotomy positioning guide plate device, the shin bone line connector 200
Including：
The line connector slide rail 210 being connected with the fixed claw body 110；
Line connector moving lever 220 that is being adapted with the line connector slide rail 210 and being moved along line connector slide rail 210；
The axis of the line connector moving lever 220 is vertical with the axis of the line connector slide rail 210.
It is preferred that, as shown in figure 1, in the knee joint tibial osteotomy positioning guide plate device, the line of force correcting rod 300
Including：
It is vertically set on the first correcting rod 310 on the line connector moving lever 220；
It is set in the second correcting rod that can be axially moved on the top of the first correcting rod 310 and along the first correcting rod 310
320。
Connected specifically, the ligament tibia end variable locating piece 600 is vertically set on the Tibial osteotomy plate distance regulation
The top of bar 400；The number of the Tibial osteotomy edge of a knife 510 is 1；The Tibial osteotomy edge of a knife 510 is bar hole；The shin bone
End pilot pin 610 it is vertical be arranged on the bottom of ligament tibia end variable locating piece 600.
In summary, knee joint tibial osteotomy positioning guide plate device provided by the utility model, including：Determine shin bone bottom
Position fixed claw；Shin bone line connector that fixed claw is connected, for adjusting the line of force is positioned with the shin bone bottom；It is vertically set on institute
State the line of force correcting rod on shin bone line connector；The Tibial osteotomy plate distance regulation for being arranged on the line of force correcting rod top is connected
Bar；It is fixedly installed on the Tibial osteotomy plate in the Tibial osteotomy plate distance regulation connecting rod；It is arranged on the Tibial osteotomy plate
On, the Tibial osteotomy edge of a knife for feed；It is fixedly installed on the shin bone laminating locating piece on the Tibial osteotomy plate；It is arranged on
The ligament tibia end variable locating piece on the Tibial osteotomy plate distance regulation connecting rod top；The ligament tibia end variable is arranged on to determine
The ligament tibia end pilot pin of position block bottom.Knee joint tibial osteotomy positioning guide plate device described in the utility model, simple in construction, behaviour
Make easy to use, be hardly damaged, and measurement and positioning is accurate, and operation technique error is not easily caused.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (7)
1. a kind of knee joint tibial osteotomy positioning guide plate device, it is characterised in that including：
Shin bone bottom positions fixed claw；
Shin bone line connector that fixed claw is connected, for adjusting the line of force is positioned with the shin bone bottom；
It is vertically set on the line of force correcting rod on the shin bone line connector；
It is arranged on the Tibial osteotomy plate distance regulation connecting rod on the line of force correcting rod top；
It is fixedly installed on the Tibial osteotomy plate in the Tibial osteotomy plate distance regulation connecting rod；
It is arranged on the Tibial osteotomy edge of a knife on the Tibial osteotomy plate, for feed；
It is fixedly installed on the shin bone laminating locating piece on the Tibial osteotomy plate；
It is arranged on the ligament tibia end variable locating piece on the Tibial osteotomy plate distance regulation connecting rod top；
It is arranged on the ligament tibia end pilot pin of the ligament tibia end variable locating piece bottom.
2. knee joint tibial osteotomy positioning guide plate device according to claim 1, it is characterised in that the shin bone bottom positioning
Fixed claw includes：
Fixed claw body；
It is arranged on first rotary shaft of described fixed claw body one end；
It is arranged on the second rotary shaft of the fixed claw body other end；
The first clamping jaw that is fixed in first rotary shaft, can be rotated around the first rotary shaft；
The second clamping jaw that is fixed in second rotary shaft, can be rotated around the second rotary shaft.
3. knee joint tibial osteotomy positioning guide plate device according to claim 2, it is characterised in that the shin bone line connector bag
Include：
The line connector slide rail being connected with the fixed claw body；
Line connector moving lever that is being adapted with the line connector slide rail and being moved along line connector slide rail；
The axis of the line connector moving lever is vertical with the axis of the line connector slide rail.
4. knee joint tibial osteotomy positioning guide plate device according to claim 3, it is characterised in that the line of force correcting rod bag
Include：
It is vertically set on the first correcting rod on the line connector moving lever；
It is set in the second correcting rod that can be axially moved on the first correcting rod top and along the first correcting rod.
5. knee joint tibial osteotomy positioning guide plate device according to claim 1, it is characterised in that the ligament tibia end variable
Locating piece is vertically set on the Tibial osteotomy plate distance regulation connecting rod top.
6. knee joint tibial osteotomy positioning guide plate device according to claim 1, it is characterised in that the Tibial osteotomy edge of a knife
Number be 1.
7. knee joint tibial osteotomy positioning guide plate device according to claim 1, it is characterised in that the ligament tibia end pilot pin
Vertical is arranged on the ligament tibia end variable locating piece bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065118.3U CN206333970U (en) | 2016-09-20 | 2016-09-20 | A kind of knee joint tibial osteotomy positioning guide plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065118.3U CN206333970U (en) | 2016-09-20 | 2016-09-20 | A kind of knee joint tibial osteotomy positioning guide plate device |
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| Publication Number | Publication Date |
|---|---|
| CN206333970U true CN206333970U (en) | 2017-07-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065118.3U Active CN206333970U (en) | 2016-09-20 | 2016-09-20 | A kind of knee joint tibial osteotomy positioning guide plate device |
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| CN (1) | CN206333970U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961056A (en) * | 2017-11-24 | 2018-04-27 | 中国人民解放军总医院第附属医院 | A kind of line of force measurement angle positioner for knee joint peripheral osteotomy |
| CN108852524A (en) * | 2018-07-06 | 2018-11-23 | 重庆市渝北区中医院 | A kind of lower limb shin bone line of force fixator |
| CN109009322A (en) * | 2018-08-22 | 2018-12-18 | 北京威高亚华人工关节开发有限公司 | Multi-panel osteotomy plate |
| CN111714184A (en) * | 2020-06-29 | 2020-09-29 | 中国人民解放军总医院 | A double-guide plate system for osteotomy for high tibial osteotomy |
| CN111789680A (en) * | 2020-07-01 | 2020-10-20 | 天衍医疗器材有限公司 | Angle device turns up |
| CN111991052A (en) * | 2020-07-22 | 2020-11-27 | 中国人民解放军总医院 | A shin bone cuts bone positioner for in knee joint replacement |
| CN112336412A (en) * | 2019-08-07 | 2021-02-09 | 苏州微创关节医疗科技有限公司 | Osteotomy positioning device |
| CN112384158A (en) * | 2018-07-10 | 2021-02-19 | 科润泰克株式会社 | Tibia alignment device and unit thereof |
| CN112386301A (en) * | 2020-11-30 | 2021-02-23 | 陈勋 | Device and method for moving and cutting transverse tibia |
-
2016
- 2016-09-20 CN CN201621065118.3U patent/CN206333970U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961056A (en) * | 2017-11-24 | 2018-04-27 | 中国人民解放军总医院第附属医院 | A kind of line of force measurement angle positioner for knee joint peripheral osteotomy |
| CN108852524A (en) * | 2018-07-06 | 2018-11-23 | 重庆市渝北区中医院 | A kind of lower limb shin bone line of force fixator |
| CN108852524B (en) * | 2018-07-06 | 2020-12-04 | 重庆市渝北区中医院 | Lower limb tibia force line fixator |
| CN112384158A (en) * | 2018-07-10 | 2021-02-19 | 科润泰克株式会社 | Tibia alignment device and unit thereof |
| CN109009322A (en) * | 2018-08-22 | 2018-12-18 | 北京威高亚华人工关节开发有限公司 | Multi-panel osteotomy plate |
| CN109009322B (en) * | 2018-08-22 | 2024-04-02 | 北京威高亚华人工关节开发有限公司 | Multi-face osteotomy plate |
| CN112336412A (en) * | 2019-08-07 | 2021-02-09 | 苏州微创关节医疗科技有限公司 | Osteotomy positioning device |
| CN111714184A (en) * | 2020-06-29 | 2020-09-29 | 中国人民解放军总医院 | A double-guide plate system for osteotomy for high tibial osteotomy |
| CN111789680A (en) * | 2020-07-01 | 2020-10-20 | 天衍医疗器材有限公司 | Angle device turns up |
| CN111991052A (en) * | 2020-07-22 | 2020-11-27 | 中国人民解放军总医院 | A shin bone cuts bone positioner for in knee joint replacement |
| CN112386301A (en) * | 2020-11-30 | 2021-02-23 | 陈勋 | Device and method for moving and cutting transverse tibia |
| CN112386301B (en) * | 2020-11-30 | 2022-10-28 | 陈勋 | Tibia transverse bone moving and cutting device |
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