CN204542341U - A kind of DTS blade plate of drive pressurization - Google Patents
A kind of DTS blade plate of drive pressurization Download PDFInfo
- Publication number
- CN204542341U CN204542341U CN201520049754.6U CN201520049754U CN204542341U CN 204542341 U CN204542341 U CN 204542341U CN 201520049754 U CN201520049754 U CN 201520049754U CN 204542341 U CN204542341 U CN 204542341U
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- CN
- China
- Prior art keywords
- blade plate
- pressurization
- sleeve
- fixed via
- dts
- 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.)
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Abstract
The utility model discloses the DTS blade plate of a kind of drive pressurization, comprise blade plate, sleeve, pressurization pinning and lag screw; Described sleeve is arranged at blade plate head; Described sleeve is provided with fixed via vertically; Described fixed via surrounding is provided with some pin holes; Described pressurization pinning is arranged at the fixed via side of sleeve; Described lag screw is arranged at the fixed via opposite side of sleeve; Described pressurization pinning matches with lag screw.This utility model adopts and arranges lag screw and pressurization pinning at the sleeve of blade plate head; Combinationally used with the lag screw be made up of blossom type bar and deep thread by pressurization pinning; Overcome the shortcoming that current many screws are fixing, proximal tibia reset and orthomorphia time are obviously shortened, and support force is improved significantly.Simultaneously by multiple kirschner pin holes of blade plate head, can carry out sclerite angled temporary fixed with Kirschner wire, can be used for proximal tibia malformation correction, medial side of tibial plateau big bone fracture.
Description
Technical field
This utility model relates to a kind of orthopedic medical device internal fixtion implant, particularly the DTS blade plate that pressurizes of a kind of drive.
Background technology
The DTS blade plate of drive pressurization is one of orthopedic medical device internal fixtion implant, be applicable to medial side of tibial plateau big bone fracture, proximal tibia deformity orthopedic, be fixed on the implant of fracture site, sclerite pressurization is fixedly played a supporting role, to reach the object of fracture anatomical reduction or the reply tibia physiology line of force, current Proximal tibia fracture replacement and fixation major part is multiple screw fixed structures, operating time is longer, this DTS blade plate screw is fixing effectively shortens operating time, and can provide larger support force.Therefore the DTS blade plate that a kind of drive is pressurizeed is needed.
Utility model content
In view of this, technical problem to be solved in the utility model is to provide the DTS blade plate of a kind of drive pressurization.
The purpose of this utility model is achieved in that
The DTS blade plate of the drive pressurization that this utility model provides, comprises blade plate, sleeve, pressurization pinning and lag screw; Described sleeve is arranged at blade plate head; Described sleeve is provided with fixed via vertically; Described fixed via surrounding is provided with some pin holes; Described pressurization pinning is arranged at the fixed via side of sleeve; Described lag screw is arranged at the fixed via opposite side of sleeve; Described pressurization pinning matches with lag screw.
Further, described fixed via is Flos Mume nibs.
Further, described pin hole is kirschner pin hole.
Further, the screw rod of described lag screw comprises deep flight worm portion and blossom type threaded shank; Described deep flight worm portion is positioned at outside fixed via; Described blossom type threaded shank is positioned at fixed via and mates with the Flos Mume nibs of fixed via.
Further, described sleeve becomes 70-75 ° of angle with blade plate.
Further, described kirschner pin hole is distributed in fixed via surrounding by predetermined angle.
Further, the shank of described blade plate is provided with locking and pressurizing hole.
The beneficial effects of the utility model are: this utility model adopts and arranges lag screw and pressurization pinning at the sleeve of blade plate head; Combinationally used with the lag screw be made up of blossom type bar and deep thread by pressurization pinning; Overcome the shortcoming that current many screws are fixing, proximal tibia reset and orthomorphia time are obviously shortened, and support force is improved significantly.Simultaneously by multiple kirschner pin holes of blade plate head, can carry out angled temporary fixed to sclerite with Kirschner wire, use lag screw along DTS blade plate sleeve axial pressure again, obtain the fixing of good medial side of tibial plateau big bone, its blossom type bar can more effectively prevent implant from rotating, and thick sleeve can provide powerful support force for tibia.This device can be used for proximal tibia malformation correction, medial side of tibial plateau big bone fracture; Overcome existing blade plate many bolt structures operating time long, the shortcomings such as the tibia support force provided after reset is little; This device is fixed by single screw, effectively shortens operating time, and can provide larger support force.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is the main TV structure schematic diagram of DTS blade plate of drive pressurization;
Fig. 2 is the DTS blade plate plan structure schematic diagram of drive pressurization;
Fig. 3 is the DTS bone plate group assembling structure schematic diagram of drive pressurization.
In figure, blade plate 1, pressurization pinning 2, lag screw 3, sleeve 4, pin hole 5, fixed via 6, shank 7.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to this utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in the figure, the DTS blade plate of the drive pressurization that this utility model provides, comprises blade plate 1, sleeve 4, pressurization pinning 2 and lag screw 3; Described sleeve is arranged at blade plate head; Described sleeve is provided with fixed via vertically; Described fixed via surrounding is provided with some pin holes 5; Described pressurization pinning is arranged at fixed via 6 side of sleeve; Described lag screw is arranged at the fixed via opposite side of sleeve; Described pressurization pinning matches with lag screw.
Described fixed via is Flos Mume nibs.Described pin hole is kirschner pin hole.
The screw rod of described lag screw comprises deep flight worm portion and blossom type threaded shank; Described deep flight worm portion is positioned at outside fixed via; Described blossom type threaded shank is positioned at fixed via and mates with the Flos Mume nibs of fixed via.
Described sleeve becomes 70-75 ° of angle with blade plate.
Described kirschner pin hole is distributed in fixed via surrounding by predetermined angle.
The shank 7 of described blade plate is provided with locking and pressurizing hole.
The DTS blade plate of the drive pressurization that the present embodiment provides, its tail shape is tibia physiologic radian, and afterbody has the fixed via that pressurization and lock hole combine, head skirt becomes 70-75 ° of angle with blade plate afterbody.Have the blossom type fixed via along axis in the middle of sleeve, all around stems distributes multiple kirschner pin hole, and between each axially bored line, angle is 16-18 °.Lag screw can realize lag screw along sleeve axial pressure by pressurization pinning.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described this utility model by referring to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope that this utility model limits.
Claims (7)
1. a DTS blade plate for drive pressurization, is characterized in that: comprise blade plate, sleeve, pressurization pinning and lag screw; Described sleeve is arranged at blade plate head; Described sleeve is provided with fixed via vertically; Described fixed via surrounding is provided with some pin holes; Described pressurization pinning is arranged at the fixed via side of sleeve; Described lag screw is arranged at the fixed via opposite side of sleeve; Described pressurization pinning matches with lag screw.
2. the DTS blade plate of drive pressurization according to claim 1, is characterized in that: described fixed via is Flos Mume nibs.
3. the DTS blade plate of drive pressurization according to claim 1, is characterized in that: described pin hole is kirschner pin hole.
4. the DTS blade plate of drive pressurization according to claim 1, is characterized in that: the screw rod of described lag screw comprises deep flight worm portion and blossom type threaded shank; Described deep flight worm portion is positioned at outside fixed via; Described blossom type threaded shank is positioned at fixed via and mates with the Flos Mume nibs of fixed via.
5. the DTS blade plate of drive pressurization according to claim 1, is characterized in that: described sleeve becomes 70-75 ° of angle with blade plate.
6. the DTS blade plate of drive pressurization according to claim 3, is characterized in that: described kirschner pin hole is distributed in fixed via surrounding by predetermined angle.
7. the DTS blade plate of drive pressurization according to claim 1, is characterized in that: the shank of described blade plate is provided with locking and pressurizing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049754.6U CN204542341U (en) | 2015-01-23 | 2015-01-23 | A kind of DTS blade plate of drive pressurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049754.6U CN204542341U (en) | 2015-01-23 | 2015-01-23 | A kind of DTS blade plate of drive pressurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204542341U true CN204542341U (en) | 2015-08-12 |
Family
ID=53817519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049754.6U Expired - Fee Related CN204542341U (en) | 2015-01-23 | 2015-01-23 | A kind of DTS blade plate of drive pressurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204542341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618711A (en) * | 2016-12-28 | 2017-05-10 | 苏州欣荣博尔特医疗器械有限公司 | Bone plate for inner side of rear ankle |
| CN108478275A (en) * | 2018-04-27 | 2018-09-04 | 江阴市人民医院 | The minimally invasive auxiliary reset device of intertrochanteric fracture |
-
2015
- 2015-01-23 CN CN201520049754.6U patent/CN204542341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618711A (en) * | 2016-12-28 | 2017-05-10 | 苏州欣荣博尔特医疗器械有限公司 | Bone plate for inner side of rear ankle |
| CN108478275A (en) * | 2018-04-27 | 2018-09-04 | 江阴市人民医院 | The minimally invasive auxiliary reset device of intertrochanteric fracture |
| CN108478275B (en) * | 2018-04-27 | 2023-12-01 | 江阴市人民医院 | Minimally invasive auxiliary resetting device for intertrochanteric fracture |
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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: 20150812 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |