CN202069675U - Static fixing plate for hip bone fracture - Google Patents
Static fixing plate for hip bone fracture Download PDFInfo
- Publication number
- CN202069675U CN202069675U CN2011201636406U CN201120163640U CN202069675U CN 202069675 U CN202069675 U CN 202069675U CN 2011201636406 U CN2011201636406 U CN 2011201636406U CN 201120163640 U CN201120163640 U CN 201120163640U CN 202069675 U CN202069675 U CN 202069675U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- steel plate
- hole
- screw
- fracture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a static fixing plate for hip bone fracture, comprising a sleeve steel plate and a pressurizing screw, wherein the sleeve steel plate is provided with screw holes; one end of the sleeve steel plate is provided with a sleeve; and the pressurizing screw is inserted into a through hole of the sleeve. The static fixing plate is characterized in that the sleeve steel plate is provided with a thread hole; and a cover plate is fixed on the sleeve steel plate by a bolt to cover one end of the through hole of the sleeve. When the static fixing plate is used, after the cover plate covers the through hole of the sleeve, the sliding of the pressurizing screw in the through hole of the sleeve is avoided; and a sliding screw is changed into a static screw, so that the static fixing plate has durable and stable internal fixing force for comminuted trochanteric fracture, serious osteoporotic and trochanteric fracture and inverse trochanteric fracture.
Description
Technical field
This utility model relates to a kind of static(al) hip fracture fixing head.
Background technology
The dynamic coxa bone fracture fixation plate comprises that sleeve steel plate, screw thread compression screw and tail follow closely three parts, be mainly used in Hip Fracture, base of nebk ot femur fracture and particularly along the internal fixation of intertrochanteric fracture, because its screw thread compression screw can slide in the sleeve steel plate, the gravity of negative pressure directly conducts through bone, to the dynamic pressurization of fracture site, help union of fracture.But this dynamic coxa bone fracture fixation plate does not then have good fixation to comminuted intertrochanteric fracture, serious osteoporotic intertrochanteric fracture and contrary intertrochanteric fracture, can cause the fracture end sliding transfer on the contrary, cause easily screw in femoral head, isolate the reaction and become flexible, cause malunion of fracture even not heal.
The utility model content
The purpose of this utility model just provides a kind of simple in structure, comminuted intertrochanteric fracture, serious osteoporotic intertrochanteric fracture and contrary intertrochanteric fracture is had lastingly, stablizes the static(al) hip fracture fixing head of internal fixation power.
Static(al) hip fracture fixing head of the present utility model, comprise sleeve steel plate, forcing screw, have screw hole on the sleeve steel plate, sleeve steel plate one end is a sleeve, forcing screw is inserted in the sleeve through hole, be characterized in having screwed hole on the sleeve steel plate, cover plate is by being bolted on the sleeve steel plate, and sleeve through hole one end cap is lived.
Static(al) hip fracture fixing head of the present utility model, during use, after cover plate covers the sleeve through hole, avoided forcing screw in the sleeve through hole, to slide, the nail that will slide has changed the static(al) nail into, and comminuted intertrochanteric fracture, serious osteoporotic intertrochanteric fracture and contrary intertrochanteric fracture are had lastingly, stablize internal fixation power.
Description of drawings
Figure l is this utility model structural representation.
The specific embodiment
Embodiment is as shown in Figure 1: a kind of static(al) hip fracture fixing head, comprise sleeve steel plate l, forcing screw 3, have screw hole 2 on the sleeve steel plate l, sleeve steel plate l one end is a sleeve 4, forcing screw 3 is inserted in the sleeve through hole 5, be characterized in having screwed hole 8 on the sleeve steel plate l, cover plate 6 is fixed on the sleeve steel plate l by bolt 7, and sleeve through hole 5 one end caps are lived.
Claims (1)
1. static(al) hip fracture fixing head, comprise sleeve steel plate (1), forcing screw (3), have screw hole (2) on the sleeve steel plate (1), sleeve steel plate (1) one end is sleeve (4), forcing screw (3) is inserted in the sleeve through hole (5), it is characterized in that: have screwed hole (8) on the sleeve steel plate (1), cover plate (6) is fixed on the sleeve steel plate (1) by bolt (7), and sleeve through hole (5) one end caps are lived.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201636406U CN202069675U (en) | 2011-05-22 | 2011-05-22 | Static fixing plate for hip bone fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201636406U CN202069675U (en) | 2011-05-22 | 2011-05-22 | Static fixing plate for hip bone fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202069675U true CN202069675U (en) | 2011-12-14 |
Family
ID=45107796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201636406U Expired - Fee Related CN202069675U (en) | 2011-05-22 | 2011-05-22 | Static fixing plate for hip bone fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202069675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767781A (en) * | 2012-10-23 | 2014-05-07 | 上海微创骨科医疗科技有限公司 | 8-shaped hole cap plug for bone fracture plate and bone fracture plate system including 8-shaped hole cap plug |
| EP2957247A1 (en) * | 2014-04-22 | 2015-12-23 | Stryker European Holdings I, LLC | Plates with countersinks |
| CN105411660A (en) * | 2014-09-17 | 2016-03-23 | 镱钛科技股份有限公司 | Rear stop structure of dynamic hip screw |
-
2011
- 2011-05-22 CN CN2011201636406U patent/CN202069675U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767781A (en) * | 2012-10-23 | 2014-05-07 | 上海微创骨科医疗科技有限公司 | 8-shaped hole cap plug for bone fracture plate and bone fracture plate system including 8-shaped hole cap plug |
| EP2957247A1 (en) * | 2014-04-22 | 2015-12-23 | Stryker European Holdings I, LLC | Plates with countersinks |
| US9987063B2 (en) | 2014-04-22 | 2018-06-05 | Stryker European Holdings I, Llc | Plates with countersinks |
| CN105411660A (en) * | 2014-09-17 | 2016-03-23 | 镱钛科技股份有限公司 | Rear stop structure of dynamic hip screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120522 |