CN101536928A - Distal tibial anterolateral anatomical bone plate - Google Patents
Distal tibial anterolateral anatomical bone plate Download PDFInfo
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- CN101536928A CN101536928A CN200910097670A CN200910097670A CN101536928A CN 101536928 A CN101536928 A CN 101536928A CN 200910097670 A CN200910097670 A CN 200910097670A CN 200910097670 A CN200910097670 A CN 200910097670A CN 101536928 A CN101536928 A CN 101536928A
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- distal tibial
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- distal
- shaped
- cambered surface
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Abstract
The invention relates to a distal tibial anterolateral anatomical locking bone plate, comprising a head and a strip arranged below the head; the strip is provided with a torsion position; the head is of a fan-shaped concave arc surface which is provided with a triangular window; one side of the front edge of the fan-shaped concave arc surface is provided with a branch which is matched with the distal medial tibial shape; the branch is provided with two medial malleolar screw holes; the other side of the front edge of the fan-shaped concave arc surface is a Chaput nodule fixing block which is matched with the distal tibial outer side; the Chaput nodule fixing block is provided with a Chaput nodule screw hole; the other parts of the front edge of the fan-shaped concave arc surface are middle fixing blocks which are matched with the middle part of the distal tibial front side and the posterior malleolus; and the middle fixing blocks are provided with three screw holes. The locking bone plate effectively covers the distal tibial inner side, the distal tibial outer side, the middle part of the distal tibial front side and the posterior malleolus, has simple operative procedures and provides strong, effective and ideal internal fixing to distal tibial fracture, especially Pilon fracture.
Description
(1) technical field
The present invention relates to a kind of distal tibial fracture blade plate.
(2) background technology
The big polyphyly high-energy damage of distal tibial fracture (Pilon fracture) of involving facies articularis inferior tibiae causes, treatment is very thorny clinically, disability rate is very high, the bone fracture internal fixation material of operative treatment has Herba Trifolii Pratentis steel plate, distal tibial dissection armor plate, distal tibial LCP and limited internal fixation to add exterior fixation bracket etc. at present, be on the increase on the Therapeutic Method, upgrade, but post-operative complication, disability rate are still very high.
The head of trifolium-shaped blade plate is trifolium-shaped, it below the head vertical bar plate, the general medial distal tibia of using, wipe out intermediary leaf plate and can be applicable to the front side, but the distal tibial outside is reversed with key connecting place, the following vertical bar plate of trifolium-shaped blade plate head can not be complementary with it, so can not use the distal tibial outside.The distal tibial dissection armor plate can be complementary with the distal tibial outside, but just can't satisfy the internal fixation requirement when preceding inboard of distal tibial and fracture of medial malleolus.Distal tibial LCP fixed range is very narrow, can only satisfy the needs of localized immobilization.Limited internal fixation adds exterior fixation bracket often needs over-articular to fix, and can not satisfy early functional exercise, can only use as the emergency treatment means.
The patent No. is that 200720111040.9 Chinese invention patent discloses a kind of distal tibial outside blade plate, can effectively and outside before the distal tibial be complementary, satisfied fixing also can be provided, but the blade plate area is bigger, need peel off morely in the art, fracture blood fortune is destroyed serious relatively, and is bigger to the soft tissue influence, joint line and fracture end showed unclearly when postoperative was clapped the positive bit slice of X, and can not coat distal tibial effectively.
(3) summary of the invention
Existing distal tibial fracture blade plate blade plate area is big, joint line and fracture end showed unclear, as can not to coat distal tibial effectively deficiency when postoperative was clapped the positive bit slice of X in order to overcome, and we provide, and a kind of blade plate blade plate area is less, can know demonstration joint line and fracture end when postoperative is clapped the positive bit slice of X, can coat distal tibial, the simple distal tibial anterolateral anatomical bone plate of operation technique effectively.
The technical scheme that the present invention solves its technical problem is: outside anatomical form locking bone fracture plate before a kind of distal tibial, comprise the lath that head and head are following, described lath is provided with bone screw hole, have the place of reversing on the described lath, the place of reversing of described lath is complementary with the transition position torsional part of the preceding outside of distal tibial with the backbone; Described head is a fan-shaped cancave cambered surface, described fan-shaped cancave cambered surface is provided with a triangular windows, the place ahead of described triangular windows is fan-shaped cancave cambered surface leading edge, one side of described fan-shaped cancave cambered surface leading edge has a bifurcated, the shape of described bifurcated and medial distal tibia is complementary, and this branch is stuck and is provided with two internal malleolus screw holes; Another lateral margin of described fan-shaped cancave cambered surface leading edge is the Chaput tuberosity fixed block that is complementary with the distal tibial outside, offers a Chaput tuberosity screw hole on the described Chaput tuberosity fixed block; The remainder of described fan-shaped cancave cambered surface leading edge is the center fixed piece that is complementary with distal tibial front side mid portion and back ankle, offers three screw holes on the described center fixed piece.
During use the present invention is affixed on the tibia, bone screw is passed each screw hole get final product.
Beneficial effect of the present invention is: 1. the head of blade plate offers a triangular windows, make blade plate blade plate area less, destroy less relatively to fracture blood fortune, less to the soft tissue influence, and can know demonstration joint line and fracture end when postoperative is clapped the positive bit slice of X, can also effectively observe the answer situation of fracturing by this triangular windows.2. can cover medial distal tibia, the distal tibial outside, distal tibial front side mid portion and back ankle effectively, operation technique is simple, and to the distal tibial fracture, particularly the Pilon fracture provides strong, effective, ideal internal fixation.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a plane graph of the present invention.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
With reference to Fig. 1, Fig. 2, outside anatomical form locking bone fracture plate comprises head 1 and the head lath 2 below 1 before a kind of distal tibial, and described lath 2 is provided with 3 to 5 synthetism screw hole 3, can select to use as the case may be.Have on the described lath 2 to reverse and locate 4, the place of reversing of described lath 4 is complementary with the transition position torsional part of the preceding outside of distal tibial with the backbone.
Described head 1 is a fan-shaped cancave cambered surface, described fan-shaped cancave cambered surface is provided with a triangular windows 5, the place ahead of described triangular windows 5 is fan-shaped cancave cambered surface leading edge, one side of described fan-shaped cancave cambered surface leading edge has a bifurcated 6, described bifurcated 6 is complementary with the shape of medial distal tibia (being internal malleolus), this bifurcated 6 is provided with two internal malleolus screw holes 7, is used for fixing fracture of medial malleolus; Another lateral margin of described fan-shaped cancave cambered surface leading edge is the Chaput tuberosity fixed block that is complementary with the distal tibial outside (being the Chaput tuberosity), offer a Chaput tuberosity screw hole 8 on the described Chaput tuberosity fixed block, be used for fixing Chaput tuberosity place fracture; The remainder of described fan-shaped cancave cambered surface leading edge is the center fixed piece that is complementary with distal tibial front side mid portion (being the joint leading edge) and back ankle, offers three screw holes 9 on the described center fixed piece, is used for fixing joint leading edge and back ankle.
Claims (1)
1. outside anatomical form locking bone fracture plate before the distal tibial, comprise the lath that head and head are following, described lath is provided with bone screw hole, it is characterized in that: have the place of reversing on the described lath, the place of reversing of described lath is complementary with the transition position torsional part of the preceding outside of distal tibial with the backbone;
Described head is a fan-shaped cancave cambered surface, described fan-shaped cancave cambered surface is provided with a triangular windows, the place ahead of described triangular windows is fan-shaped cancave cambered surface leading edge, one side of described fan-shaped cancave cambered surface leading edge has a bifurcated, the shape of described bifurcated and medial distal tibia is complementary, and this branch is stuck and is provided with two internal malleolus screw holes; Another lateral margin of described fan-shaped cancave cambered surface leading edge is the Chaput tuberosity fixed block that is complementary with the distal tibial outside, offers a Chaput tuberosity screw hole on the described Chaput tuberosity fixed block; The remainder of described fan-shaped cancave cambered surface leading edge is the center fixed piece that is complementary with distal tibial front side mid portion and back ankle, offers three screw holes on the described center fixed piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910097670A CN101536928A (en) | 2009-04-13 | 2009-04-13 | Distal tibial anterolateral anatomical bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910097670A CN101536928A (en) | 2009-04-13 | 2009-04-13 | Distal tibial anterolateral anatomical bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101536928A true CN101536928A (en) | 2009-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910097670A Pending CN101536928A (en) | 2009-04-13 | 2009-04-13 | Distal tibial anterolateral anatomical bone plate |
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| CN (1) | CN101536928A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551865A (en) * | 2010-12-28 | 2012-07-11 | 北京国人骨科医疗器械有限公司 | Anatomical tibia far-end outer-side bridge type bone fracture plate |
| CN102551862A (en) * | 2010-12-28 | 2012-07-11 | 北京国人骨科医疗器械有限公司 | Anatomical tibia far-end inner-side bridge-type bone fracture plate |
| CN102647953A (en) * | 2009-11-27 | 2012-08-22 | 新特斯有限责任公司 | Plating concept for distal radial fractures |
| CN105935312A (en) * | 2015-03-06 | 2016-09-14 | 爱派司生技股份有限公司 | Tibia far-end fixing device |
| CN112587219A (en) * | 2020-12-11 | 2021-04-02 | 大博医疗科技股份有限公司 | Locking plate |
-
2009
- 2009-04-13 CN CN200910097670A patent/CN101536928A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647953A (en) * | 2009-11-27 | 2012-08-22 | 新特斯有限责任公司 | Plating concept for distal radial fractures |
| US9370386B2 (en) | 2009-11-27 | 2016-06-21 | DePuy Synthes Products, Inc. | Plating concept for distal radial fractures |
| CN102551865A (en) * | 2010-12-28 | 2012-07-11 | 北京国人骨科医疗器械有限公司 | Anatomical tibia far-end outer-side bridge type bone fracture plate |
| CN102551862A (en) * | 2010-12-28 | 2012-07-11 | 北京国人骨科医疗器械有限公司 | Anatomical tibia far-end inner-side bridge-type bone fracture plate |
| CN105935312A (en) * | 2015-03-06 | 2016-09-14 | 爱派司生技股份有限公司 | Tibia far-end fixing device |
| CN112587219A (en) * | 2020-12-11 | 2021-04-02 | 大博医疗科技股份有限公司 | Locking plate |
| CN112587219B (en) * | 2020-12-11 | 2022-05-27 | 大博医疗科技股份有限公司 | Locking plate |
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Open date: 20090923 |