CN102429714A - Distal end radius fracture plate - Google Patents
Distal end radius fracture plate Download PDFInfo
- Publication number
- CN102429714A CN102429714A CN2011102331306A CN201110233130A CN102429714A CN 102429714 A CN102429714 A CN 102429714A CN 2011102331306 A CN2011102331306 A CN 2011102331306A CN 201110233130 A CN201110233130 A CN 201110233130A CN 102429714 A CN102429714 A CN 102429714A
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- distal end
- distal radius
- lateral part
- plate
- fracture
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Abstract
The invention discloses a distal end radius fracture plate, relating to a fixation device for treating bone fracture. The distal end radius fracture plate comprises a T-shaped plate, wherein the T-shaped plate can be partitioned into a transverse part and a longitudinal part; the transverse part and the longitudinal part are provided with 3-7 circular screw holes respectively; Claisen needle holes are formed at intervals on the edge of the transverse part; and an included angle of 140-175 degrees is formed by adjacent positions of the transverse part and the longitudinal part, so that the T-shaped plate has a longitudinal radian which is consistent with a distal end radius dissection bending angle. Due to shape structure design which is consistent with the distal end radius dissection characteristic, the fracture plate is appropriately placed on a distal end palm side of the reset radius, certain mechanical strength is kept, and bone fracture can be fixed tightly; and moreover, the distal end radius fracture plate is easy and reliable for using, and has high practicability.
Description
Technical field
The present invention relates to treat the fixation of fractures device, be specifically related to a kind of distal radius blade plate.
Background technology
Radius far-end fracture is the modal fracture of upper limb; For distal radius be shifted unconspicuous intraarticular and extra-articular fracture; And the unconspicuous stable type intercalation fracture of cripetura, can pass through traditional manual reduction Gypsum Fibrosum or clamping plate external fixation, but to fracture (AO-type) in part intra-articular fracture (AO-B type) or the perfect joint; Merely be difficult to accomplish para-position that articular surface is good and stable fixing, and then cause oar wrist and articulatio radioulnaris osteoarthritis with external plaster fixation.Radius far-end fracture, fracture is bordering on metaphysis, involves articular surface sometimes, and this type of fracture is had relatively high expectations with functional rehabilitation for resetting, and is especially more difficult for C 2,3 type fractures.Take the operative therapy of restoring board nail internal fixation sometimes; But owing to plate nail causes that fixedly stress shielding causes local osteoporosis, perhaps screw loosening, withdraw from equivalent risk, reach factors such as foreign body rejection; The patient often need accept second operation, takes out the metal inside-fixture.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of use simple and reliable, practical distal radius blade plate.
Technical problem to be solved by this invention adopts following technical scheme to realize,
A kind of distal radius blade plate; Comprise T shape plate; Described T shape plate can be divided into lateral part and longitudinal component two parts, is respectively equipped with 3-7 circular screw hole on described lateral part and the longitudinal component, and the edge of said lateral part also is interval with the Kirschner wire hole; The adjacent regions of said lateral part and longitudinal component forms 140-175 ° of angle, T shape plate is had with distal radius dissect vertical radian that angle of bend is consistent.
The adjacent regions of described lateral part and longitudinal component is provided with a slot that two ends are curved.
The end, lateral part of said T shape plate is crooked arc-shaped structure.
Described Kirschner wire hole is 2-5, rounded or ellipsoidal structure.
The diameter of described circular screw hole is 3-4mm.
The edge of said T shape plate is circular shape.
The invention has the beneficial effects as follows: because the palm inclination angle of distal radius articular surface is 10-15 °; The chi drift angle is 20-25 °, and the present invention is through meeting the shape and structure design of distal radius anatomical features, make blade plate relatively properer be placed on the distal radius palmar after the reduction of the fracture; Make it keep certain mechanical strength; Can fixedly secure fracture, and use simple and reliable, practical.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1; A kind of distal radius blade plate comprises T shape plate, and T shape plate can be divided into lateral part 5 and longitudinal component 2 two parts; 5 places are provided with 6 circular screw hole 1` in the lateral part; Longitudinal component 2 places are provided with 4 circular screw holes 1, and the diameter of circular screw hole 1,1` is 3.5mm, in order to fixing T shape plate; 5 edge also is interval with Kirschner wire hole 4 in the lateral part, and Kirschner wire hole 4 is 4, rounded structure, and it is mainly used in temporary fixed or the auxiliary fixing effect of operation back, also can pulverize the capable seam of bone piece to periphery and fix; Lateral part 5 forms about 160 ° of angles with the adjacent regions of longitudinal component 2, T shape plate is had with distal radius dissect vertical radian that angle of bend is consistent.
5 ends, lateral part of T shape plate are crooked arc-shaped structure; The feasible nearly articular surface of metaphysis place with distal radius better fits; And the edge of T shape plate is circular shape; Longitudinal component 2 is at the backbone of distal radius place, and the design of T shape plate angle makes that blade plate can be proper is placed on the distal radius palmar.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the description just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. distal radius blade plate; Comprise T shape plate; Described T shape plate can be divided into lateral part and longitudinal component two parts, is respectively equipped with 3-7 circular screw hole on described lateral part and the longitudinal component, and the edge of said lateral part also is interval with the Kirschner wire hole; The adjacent regions of said lateral part and longitudinal component forms 140-175 ° of angle, T shape plate is had with distal radius dissect vertical radian that angle of bend is consistent.
2. distal radius blade plate according to claim 1 is characterized in that: the adjacent regions of described lateral part and longitudinal component is provided with a slot that two ends are curved.
3. distal radius blade plate according to claim 1 is characterized in that: the end, lateral part of said T shape plate is crooked arc-shaped structure.
4. distal radius blade plate according to claim 1 is characterized in that: described Kirschner wire hole is 2-5, rounded or ellipsoidal structure.
5. distal radius blade plate according to claim 1 is characterized in that: the diameter of described circular screw hole is 3-4mm.
6. distal radius blade plate according to claim 1 is characterized in that: the edge of said T shape plate is circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233130.6A CN102429714B (en) | 2011-08-15 | 2011-08-15 | Distal end radius fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233130.6A CN102429714B (en) | 2011-08-15 | 2011-08-15 | Distal end radius fracture plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102429714A true CN102429714A (en) | 2012-05-02 |
| CN102429714B CN102429714B (en) | 2015-04-15 |
Family
ID=45978315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110233130.6A Expired - Fee Related CN102429714B (en) | 2011-08-15 | 2011-08-15 | Distal end radius fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102429714B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054641A (en) * | 2013-02-01 | 2013-04-24 | 上海市嘉定区南翔医院 | Distal radius fracture fastener with angle correcting structure |
| CN103393457A (en) * | 2013-07-16 | 2013-11-20 | 江苏双羊医疗器械有限公司 | n-shaped locking palm dorsal bone plate |
| CN104042319A (en) * | 2014-06-27 | 2014-09-17 | 江苏艾迪尔医疗科技股份有限公司 | T-shaped maxillofacial bone fracture plate |
| CN104083203A (en) * | 2014-07-28 | 2014-10-08 | 苏州市康力骨科器械有限公司 | Capitulum radii locking steel plate |
| CN105326551A (en) * | 2014-08-11 | 2016-02-17 | 天津市康尔医疗器械有限公司 | Double-column locking plate for distal radius palmaris |
| CN107049451A (en) * | 2017-03-20 | 2017-08-18 | 介之良（北京）医疗科技有限公司 | A kind of locking external fixer for treatment of distal radius fracture |
| CN107456265A (en) * | 2017-09-29 | 2017-12-12 | 赵德伟 | A kind of T-shaped/oblique T-shaped degradable pure magnesium bone plate for radius far-end fracture |
| CN111166455A (en) * | 2020-02-25 | 2020-05-19 | 山东大学齐鲁医院(青岛) | Angle regulator for radius far-end fracture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304180A (en) * | 1992-01-17 | 1994-04-19 | Slocum D Barclay | Tibial osteotomy fixation plate |
| CN2522041Y (en) * | 2000-11-26 | 2002-11-27 | 祝桂涛 | Eccentric whole-nail internal-fixing bone-setting plate for radius far-end fracture |
| CN2595327Y (en) * | 2003-01-03 | 2003-12-31 | 姚建军 | Radius far end palmar anatomical form steel plate |
| US20050065524A1 (en) * | 2003-03-27 | 2005-03-24 | Orbay Jorge L. | Anatomical distal radius fracture fixation plate with fixed-angle K-wire holes defining a three-dimensional surface |
-
2011
- 2011-08-15 CN CN201110233130.6A patent/CN102429714B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304180A (en) * | 1992-01-17 | 1994-04-19 | Slocum D Barclay | Tibial osteotomy fixation plate |
| CN2522041Y (en) * | 2000-11-26 | 2002-11-27 | 祝桂涛 | Eccentric whole-nail internal-fixing bone-setting plate for radius far-end fracture |
| CN2595327Y (en) * | 2003-01-03 | 2003-12-31 | 姚建军 | Radius far end palmar anatomical form steel plate |
| US20050065524A1 (en) * | 2003-03-27 | 2005-03-24 | Orbay Jorge L. | Anatomical distal radius fracture fixation plate with fixed-angle K-wire holes defining a three-dimensional surface |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054641A (en) * | 2013-02-01 | 2013-04-24 | 上海市嘉定区南翔医院 | Distal radius fracture fastener with angle correcting structure |
| CN103393457A (en) * | 2013-07-16 | 2013-11-20 | 江苏双羊医疗器械有限公司 | n-shaped locking palm dorsal bone plate |
| CN104042319A (en) * | 2014-06-27 | 2014-09-17 | 江苏艾迪尔医疗科技股份有限公司 | T-shaped maxillofacial bone fracture plate |
| CN104083203A (en) * | 2014-07-28 | 2014-10-08 | 苏州市康力骨科器械有限公司 | Capitulum radii locking steel plate |
| CN105326551A (en) * | 2014-08-11 | 2016-02-17 | 天津市康尔医疗器械有限公司 | Double-column locking plate for distal radius palmaris |
| CN107049451A (en) * | 2017-03-20 | 2017-08-18 | 介之良（北京）医疗科技有限公司 | A kind of locking external fixer for treatment of distal radius fracture |
| CN107456265A (en) * | 2017-09-29 | 2017-12-12 | 赵德伟 | A kind of T-shaped/oblique T-shaped degradable pure magnesium bone plate for radius far-end fracture |
| CN107456265B (en) * | 2017-09-29 | 2023-08-22 | 赵德伟 | T-shaped/inclined T-shaped degradable pure magnesium radius distal bone fracture plate |
| CN111166455A (en) * | 2020-02-25 | 2020-05-19 | 山东大学齐鲁医院(青岛) | Angle regulator for radius far-end fracture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102429714B (en) | 2015-04-15 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20210815 |