CN204411033U - The compound six directions one osteotomy plate - Google Patents
The compound six directions one osteotomy plate Download PDFInfo
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- CN204411033U CN204411033U CN201520009185.2U CN201520009185U CN204411033U CN 204411033 U CN204411033 U CN 204411033U CN 201520009185 U CN201520009185 U CN 201520009185U CN 204411033 U CN204411033 U CN 204411033U
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Abstract
The utility model discloses a kind of compound six directions one osteotomy plate, it be holed by osteotomy hole between face measuring device, condyle of femur far-end chamfering osteotomy groove, femoral-posterior condyles osteotomy groove, condyle of femur condyle before nail, condyle of femur are fixed in front fixing nail, side, condyle of femur far-end, osteotomy observation port eight part is formed between condyle of femur condyle.After above-mentioned eight parts form entirety, namely can be used as artificial knee joint prosthesis replacement operation instrument and use.Front fixing nail and side are fixed nail and are played installation fixation, the effect that before face measuring device plays condyle of femur before condyle of femur, face osteotomy amount size is measured, condyle of femur far-end chamfering osteotomy groove plays the blade guide effect of condyle of femur far-end chamfering osteotomy, femoral-posterior condyles osteotomy groove plays the blade guide effect of femoral-posterior condyles osteotomy, between condyle of femur condyle, osteotomy guide effect between condyle of femur condyle is played in osteotomy hole, the guide effect that condyle of femur far-end bores guide pillar hole is played in the boring of condyle of femur far-end, and between condyle of femur condyle, osteotomy observation port plays the observation effect of osteotomy state between condyle of femur condyle.
Description
Technical field
This utility model relates to a kind of compound six directions one osteotomy plate, and it is applied to the total knee arthroplasty in surgical implant artificial knee joint replacement.
Background technology
There is considerable time in surgical implant total knee replacement, wherein prosthese condyle of femur is when implant into body, all needs to use a kind of condyle of femur osteotomy instrument.General medical apparatus corporation, Ltd, when condyle of femur osteotomy, all can use and overlap osteotomy guider more.These osteotomy guiders need test condyle of femur size, measurement and positioning and guiding osteotomy.The problem that many covers osteotomy guider brings is that operating theater instruments is many and heavy, needs to connect to coordinate easily to produce error, use complexity easily to make mistakes between osteotomy guider.Many covers osteotomy guider with the use of, this technology raw to the operation traditional Chinese medical science is had higher requirement, and what be also unfavorable for performing the operation carries out fast smoothly.At this moment, just need a kind of general, simply, accurately artificial knee joint prosthesis condyle of femur osteotomy plate can address this problem.
Although common condyle of femur osteotomy plate shape, size, material are different, but functional structure is all the same, be divided into measurement function module, type selecting functional module, localization function module, osteotomy guide function module, osteotomy authentication function module and femoral intercondylar processing capacity module six part.Complete these functions, need a lot of assistive devices, complicated operation, technical requirement is high.
Although some companies make every effort to simplify in design, and reduce the size of condyle of femur osteotomy plate, can affect the scope of application owing to simplifying, the size reducing condyle of femur osteotomy plate can affect osteotomy accuracy, so effect is all not so good.
In sum, at present for safe and reliable, structure is simple, the suitability is strong, be easy to install, long-life knee-joint prosthesis condyle of femur osteotomy plate instrument still exists very large demand.
Utility model content
This utility model is different from common knee-joint prosthesis condyle of femur osteotomy plate, it provide a kind of completely newly, collection measurements, type selecting, location, osteotomy, osteotomy checking and femoral intercondylar are treated to condyle of femur osteotomy plate integrally, are referred to as the compound six directions one osteotomy plate.
In order to realize this utility model object, this utility model adopts following design:
A kind of compound six directions one osteotomy plate, it be holed by osteotomy hole between face measuring device, condyle of femur far-end chamfering osteotomy groove, femoral-posterior condyles osteotomy groove, condyle of femur condyle before nail, condyle of femur are fixed in front fixing nail, side, condyle of femur far-end, osteotomy observation port eight part is formed between condyle of femur condyle.After above-mentioned eight parts form entirety, namely can be used as artificial knee joint prosthesis replacement operation instrument and use.Front fixing nail and side are fixed nail and are played installation fixation, the effect that before face measuring device plays condyle of femur before condyle of femur, face osteotomy amount size is measured, condyle of femur far-end chamfering osteotomy groove plays the blade guide effect of condyle of femur far-end chamfering osteotomy, femoral-posterior condyles osteotomy groove plays the blade guide effect of femoral-posterior condyles osteotomy, between condyle of femur condyle, osteotomy guide effect between condyle of femur condyle is played in osteotomy hole, the guide effect that condyle of femur far-end bores guide pillar hole is played in the boring of condyle of femur far-end, and between condyle of femur condyle, osteotomy observation port plays the observation effect of osteotomy state between condyle of femur condyle.
The maximum feature of this utility model is that creationary collection measurements, type selecting, location, osteotomy, osteotomy checking and the femoral intercondylar of adopting is treated to compound design integrally, maximum guarantee artificial knee joint prosthesis operation is carried out fast smoothly, save operating time, the motion of knee joint function of the better fast quick-recovery human normal of patient can be made.
Advantage of the present utility model and benefit:
1, this utility model compound six directions one osteotomy plate structure is simple, easily manufactures.
2, this utility model compound six directions one osteotomy plate integrates measurement, type selecting, location, osteotomy, osteotomy checking and femoral intercondylar process six functions, reliable in function simple to operate.
3, this utility model compound six directions one osteotomy plate does not have consumable accessory, and in use wear and tear minimum, tool life is long.
4, this utility model compound six directions one osteotomy plate adopts medical stainless steel material to make, safe and reliable.
Foregoing has described the beneficial effect of this utility model art solutions fully, below in conjunction with the drawings and specific embodiments, this utility model is further described, to make the public, utility model content is had a better understanding, the embodiment of detailed description of the invention is best technical scheme, and is not limitation of the utility model.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the compound six directions one osteotomy plate structure schematic diagram
Fig. 4 is the compound six directions one osteotomy plate generalized section
Fig. 5, Fig. 6 are that application drawing installed by the compound six directions one osteotomy plate
Fig. 7 is effect and and lateral femoral condyle prosthesis connection diagram after the compound six directions one osteotomy plate osteotomy
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of compound six directions one osteotomy plate, it be hole 7 by osteotomy hole 6 between face measuring device 3, condyle of femur far-end chamfering osteotomy groove 4, femoral-posterior condyles osteotomy groove 5, condyle of femur condyle before nail 2, condyle of femur are fixed in front fixing nail 1, side, condyle of femur far-end, osteotomy observation port 8 eight part is formed between condyle of femur condyle.After above-mentioned eight parts form entirety, namely can be used as artificial knee joint prosthesis replacement operation instrument and use.
The compound six directions one osteotomy plate is fixed nail 2 by staple 9 through front fixing nail 1 and side and osteotomy plate and human femur under loading condyle 14 is fixed on appropriate location, plays installation fixation.Before condyle of femur, face measuring device 3 is the models contrasted, the compound six directions one osteotomy plate has Multiple Type, before condyle of femur, face measuring device 3 strains according to the model size of the compound six directions one osteotomy plate large mutually or diminishes, because before human femur under loading condyle 14, the osteotomy amount of face determines the size after front face osteotomy, the size of face before comparison, before can determining condyle of femur, whether face osteotomy is suitable, the effect that before face measuring device 3 plays condyle of femur before condyle of femur, face osteotomy amount size is measured.Condyle of femur far-end chamfering osteotomy groove 4 is elongated slot openings of guiding blade 10 osteotomy, osteotomy blade 10 enters the position osteotomy being constrained on regulation along this opening, so condyle of femur far-end chamfering osteotomy groove 4 plays the blade guide effect of condyle of femur far-end chamfering osteotomy.Femoral-posterior condyles osteotomy groove 5 is elongated slot openings of guiding blade 10 osteotomy, and osteotomy blade 10 enters the position osteotomy being constrained on regulation along this opening, plays the blade guide effect of femoral-posterior condyles osteotomy.Between condyle of femur condyle, osteotomy hole 6 is osteotomy pilot holes of between condyle of femur condyle 12, after brill 11 is inserted in this hole between condyle, clips the sclerotin of between human femur under loading condyle 14 condyle 12 along hole.Condyle of femur far-end boring 7 is positioning guide hole, and the degree of depth that bone drill 13 enters regulation along this hole drill can get out suitable preset holes 15 in the assigned position of human femur under loading condyle 14 far-end, and this hole is the location fixing hole installing lateral femoral condyle prosthesis 16.Between condyle of femur condyle, osteotomy observation port 8 plays the observation effect of 12 osteotomy states between condyle of femur condyle.Human femur under loading condyle 14, by after the compound six directions one osteotomy plate osteotomy of use, can install corresponding lateral femoral condyle prosthesis 16.
Claims (5)
1. a compound six directions one osteotomy plate, is characterized in that: it be holed (7) by osteotomy hole (6) between face measuring device (3), condyle of femur far-end chamfering osteotomy groove (4), femoral-posterior condyles osteotomy groove (5), condyle of femur condyle before nail (2), condyle of femur are fixed in front fixing nail (1), side, condyle of femur far-end, osteotomy observation port (8) eight part is formed between condyle of femur condyle.
2. the one according to claim 1 compound six directions one osteotomy plate, is characterized in that: front fixing nail (1) and side fix nail (2) by staple through hammering into femur, play installation fixation.
3. the one according to claim 1 compound six directions one osteotomy plate, is characterized in that: before condyle of femur, face measuring device (3) plays the measurement effect of face osteotomy amount size before condyle of femur.
4. the one according to claim 1 compound six directions one osteotomy plate, it is characterized in that: condyle of femur far-end chamfering osteotomy groove (4) plays the blade guide effect of condyle of femur far-end chamfering osteotomy, femoral-posterior condyles osteotomy groove (5) plays the blade guide effect of femoral-posterior condyles osteotomy, between condyle of femur condyle, osteotomy hole (6) play osteotomy guide effect between condyle of femur condyle, and condyle of femur far-end boring (7) plays the guide effect that condyle of femur far-end bores guide pillar hole.
5. the one according to claim 1 compound six directions one osteotomy plate, is characterized in that: between condyle of femur condyle, osteotomy observation port (8) plays the observation effect of osteotomy state between condyle of femur condyle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009185.2U CN204411033U (en) | 2015-01-07 | 2015-01-07 | The compound six directions one osteotomy plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009185.2U CN204411033U (en) | 2015-01-07 | 2015-01-07 | The compound six directions one osteotomy plate |
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| CN204411033U true CN204411033U (en) | 2015-06-24 |
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| CN201520009185.2U Active CN204411033U (en) | 2015-01-07 | 2015-01-07 | The compound six directions one osteotomy plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546233A (en) * | 2015-01-07 | 2015-04-29 | 北京爱康宜诚医疗器材股份有限公司 | Compound six-in-one bone cutting plate |
| CN105434008A (en) * | 2016-01-06 | 2016-03-30 | 深圳市艾科赛龙科技有限公司 | Measurement and location device for TKA (Total Knee Arthroplasty) and measurement and location realizing method of TKA |
| CN107049415A (en) * | 2017-01-14 | 2017-08-18 | 中山大学附属第医院 | A kind of distal femur osteotomy locating guide device and its localization method |
| CN113662618A (en) * | 2020-05-15 | 2021-11-19 | 北京中安泰华科技有限公司 | Four unification osteotomy plates with adjustable equipment |
| CN114469250A (en) * | 2021-12-17 | 2022-05-13 | 中国人民解放军总医院第四医学中心 | Bone cutting guide plate for increasing bone cutting of femur far end in artificial knee joint replacement |
-
2015
- 2015-01-07 CN CN201520009185.2U patent/CN204411033U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546233A (en) * | 2015-01-07 | 2015-04-29 | 北京爱康宜诚医疗器材股份有限公司 | Compound six-in-one bone cutting plate |
| CN105434008A (en) * | 2016-01-06 | 2016-03-30 | 深圳市艾科赛龙科技有限公司 | Measurement and location device for TKA (Total Knee Arthroplasty) and measurement and location realizing method of TKA |
| CN107049415A (en) * | 2017-01-14 | 2017-08-18 | 中山大学附属第医院 | A kind of distal femur osteotomy locating guide device and its localization method |
| CN107049415B (en) * | 2017-01-14 | 2023-10-03 | 中山大学附属第一医院 | Femur distal osteotomy positioning guide device and positioning method thereof |
| CN113662618A (en) * | 2020-05-15 | 2021-11-19 | 北京中安泰华科技有限公司 | Four unification osteotomy plates with adjustable equipment |
| CN114469250A (en) * | 2021-12-17 | 2022-05-13 | 中国人民解放军总医院第四医学中心 | Bone cutting guide plate for increasing bone cutting of femur far end in artificial knee joint replacement |
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Address after: 102200 Beijing Changping District science and Technology Park No. 10, two floor, Xingye building, Bai Fu Quan road. Patentee after: Beijing AKEC Medical Co., Ltd. Address before: 102200 Beijing Changping District science and Technology Park No. 10, two floor, Xingye building, Bai Fu Quan road. Patentee before: Beijing AKEC Medical Co.,Ltd. |