CN203388932U - Locking plate for far-end palm side of radius - Google Patents
Locking plate for far-end palm side of radius Download PDFInfo
- Publication number
- CN203388932U CN203388932U CN201320381911.4U CN201320381911U CN203388932U CN 203388932 U CN203388932 U CN 203388932U CN 201320381911 U CN201320381911 U CN 201320381911U CN 203388932 U CN203388932 U CN 203388932U
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- China
- Prior art keywords
- hole
- longitudinal component
- lateral part
- lockplate
- longitudinal part
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- Expired - Fee Related
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Abstract
The utility model provides a locking plate for the far-end palm side of radius. The locking plate comprises a T-shaped plate, wherein the T-shaped plate comprises a horizontal part and a longitudinal part; an included angle between the central line of the horizontal part and the central line of the longitudinal part is 111-115 degrees; the horizontal part is provided with a row of locking holes; the longitudinal part is at least provided with two locking holes, a pressurizing hole and a positioning hole; the locking holes of the longitudinal part are arranged at the bottom end of the longitudinal part; the positioning hole is arranged at the bottom end of the longitudinal part; the pressurizing hole is arranged at the middle part of the longitudinal part; the two ends of the pressurizing hole are provided with arc-shaped rectangular holes; cutting grooves are arranged on the surfaces of the two ends of the horizontal part. The locking plate provided by the utility model has the beneficial effects that broken bones can be fixed in a firmer manner; the size of a bone connecting plate can be adjusted according to the need; the locking plate can be positioned primarily, the use is convenient and the operating time is shortened.
Description
Technical field
This utility model belongs to radius lockplate field, especially relates to a kind of distal radial palmar lockplate.
Background technology
In bone surgery, need to utilize blade plate and bone screw to implement fracture site fixing, conventional steel plates can not be adjusted the size of blade plate as required, simultaneously, conventional pressurized screw has lighter resistance for shearing force, easily because shearing force is become flexible; Although lock screw has stronger resistance for shearing force, can not pressurize to knochenbruch face, knochenbruch, in released state, is unfavorable for knochenbruch healing; Plate body is not for the locating hole of Primary Location, and inconvenient operation, extends operating time.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of distal radial palmar lockplate, is especially suitable for the location to knochenbruch in bone surgery.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of distal radial palmar lockplate, comprise T-shaped plate, described T-shaped plate comprises lateral part and longitudinal component, the angle of the centrage of described lateral part and the centrage of described longitudinal component is 111 °～115 °, described lateral part is provided with row's lock hole, described longitudinal component is at least provided with two lock holes, a pressurization hole and a locating hole, the lock hole of described longitudinal component is placed in the bottom of described longitudinal component, described locating hole is placed in the bottom of described longitudinal component, described pressurization hole is placed in the middle part of described longitudinal component, the curved slot in described pressurization Kong Wei two ends, the surface at two ends, described lateral part is provided with cut-out groove.
Preferably, described longitudinal component bottom is arc.
Preferably, the two ends of described lateral part are arc.
Preferably, described lock hole is tapered screwed hole.
Preferably, the angle of thread of described tapered screwed hole is 15～25 °.
Preferably, the width of described cut-out groove is 1.5mm～2.0mm.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, distal radial palmar lockplate can not only be resisted stronger shearing force and can pressurize to knochenbruch, and more firmly fixation of bone fragments, accelerates disconnected symphysis; Can utilize as required and cut off the size that groove is adjusted blade plate; Locating hole can be used for the Primary Location to lockplate, easy to use, shortens operating time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, lateral part 2, longitudinal component 3, lock hole
4, pressurization hole 5, locating hole 6, cut-out groove
The specific embodiment
As shown in Figure 1, this utility model comprises T-shaped plate, T-shaped plate comprises lateral part 1 and longitudinal component 2, the angle of the centrage of the centrage of lateral part 1 and longitudinal component 2 is 111 °～115 °, lateral part 1 is provided with row's lock hole 3, longitudinal component 2 is at least provided with two lock holes 3, a pressurization hole 4 and a locating hole 5, the lock hole 3 of longitudinal component 2 is placed in the bottom of longitudinal component 2, locating hole 5 is placed in the bottom of longitudinal component 2, pressurization hole 4 is placed in the middle part of longitudinal component 2, pressurization hole 4 is the curved slots in two ends, the surface at 1 two ends, lateral part is provided with and cuts off groove 6, longitudinal component 2 bottoms are arc, the two ends of lateral part 1 are arc, lock hole 3 is tapered screwed hole, the angle of thread of tapered screwed hole is 15 °～25 °, the width that cuts off groove 6 is 1.5mm～2.0mm.
The work process of this example: during operation, according to the size of the adjusted size lockplate of knochenbruch, if required size cuts away the end of lateral part 1 along cutting off groove 6 compared with I, reduce the length of lockplate lateral part 1, after adjusting size, with gram formula pin, by 5 pairs of lockplates of locating hole, carry out Primary Location, then by lock screw, the lock hole 3 by lateral part 1 is fixed on distal radius end by lockplate lateral part 1, with forcing screw, by the knochenbruch pressurizeing after the reset of 4 pairs, hole, pressurize again, finally screw in the lock screw of longitudinal component 2.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (8)
1. a distal radial palmar lockplate, it is characterized in that: comprise T-shaped plate, described T-shaped plate comprises lateral part and longitudinal component, the angle of the centrage of described lateral part and the centrage of described longitudinal component is 111 °～115 °, described lateral part is provided with row's lock hole, described longitudinal component is at least provided with two lock holes, a pressurization hole and a locating hole, the lock hole of described longitudinal component is placed in the bottom of described longitudinal component, described locating hole is placed in the bottom of described longitudinal component, described pressurization hole is placed in the middle part of described longitudinal component, the curved slot in described pressurization Kong Wei two ends, the surface at two ends, described lateral part is provided with cut-out groove.
2. lockplate according to claim 1, is characterized in that: described longitudinal component bottom is arc.
3. lockplate according to claim 1 and 2, is characterized in that: the two ends of described lateral part are arc.
4. lockplate according to claim 1 and 2, is characterized in that: described lock hole is tapered screwed hole.
5. lockplate according to claim 3, is characterized in that: described lock hole is tapered screwed hole.
6. lockplate according to claim 4, is characterized in that: the angle of thread of described tapered screwed hole is 15～25 °.
7. lockplate according to claim 5, is characterized in that: the angle of thread of described tapered screwed hole is 15～25 °.
8. lockplate according to claim 1, is characterized in that: the width of described cut-out groove is 1.5mm～2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381911.4U CN203388932U (en) | 2013-06-28 | 2013-06-28 | Locking plate for far-end palm side of radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381911.4U CN203388932U (en) | 2013-06-28 | 2013-06-28 | Locking plate for far-end palm side of radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388932U true CN203388932U (en) | 2014-01-15 |
Family
ID=49900497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320381911.4U Expired - Fee Related CN203388932U (en) | 2013-06-28 | 2013-06-28 | Locking plate for far-end palm side of radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203388932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264697A (en) * | 2016-08-31 | 2017-01-04 | 常州华森医疗器械有限公司 | Greater tuberosity anatomical form steel plate |
-
2013
- 2013-06-28 CN CN201320381911.4U patent/CN203388932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264697A (en) * | 2016-08-31 | 2017-01-04 | 常州华森医疗器械有限公司 | Greater tuberosity anatomical form steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |