CN203970526U - A kind of orthopaedics localizer of scalable anchor point - Google Patents
A kind of orthopaedics localizer of scalable anchor point Download PDFInfo
- Publication number
- CN203970526U CN203970526U CN201320843438.7U CN201320843438U CN203970526U CN 203970526 U CN203970526 U CN 203970526U CN 201320843438 U CN201320843438 U CN 201320843438U CN 203970526 U CN203970526 U CN 203970526U
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- China
- Prior art keywords
- positioning
- orthopedic
- handle
- collar
- sliding rod
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- Expired - Fee Related
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Abstract
本实用新型涉及一种骨科手术器械，特别涉及一种可调节定位点的骨科用定位器。该一种可调节定位点的骨科用定位器，包括手柄，其特征是：所述手柄的一端设有C形环，C形环内侧设有向内弯折的定位端，在手柄上设有套环，套环内滑动安装滑动杆，滑动杆上端设有U形支撑，所述骨科用定位器还包括锁紧装置。本实用新型定位时紧需要来回推动滑动杆，推动至合适位置将定位螺栓拧紧既可完成定位，定位过程简单，并且U形支撑可以调节定位点，便于固定，克服了钢丝固定或应用持骨器、复位钳固定的缺点，固定准确、省时、省力、创伤小、安全性高、骨折愈合快的效果。
The utility model relates to an orthopedic surgical instrument, in particular to an orthopedic locator with an adjustable positioning point. The orthopedic locator with adjustable positioning points includes a handle, and is characterized in that: one end of the handle is provided with a C-shaped ring, the inner side of the C-shaped ring is provided with an inwardly bent positioning end, and the handle is provided with a A collar, a sliding rod is slidably installed in the collar, and a U-shaped support is provided at the upper end of the sliding rod, and the orthopedic positioner also includes a locking device. When the utility model is positioned, it is necessary to push the sliding rod back and forth, push it to a suitable position and tighten the positioning bolt to complete the positioning, the positioning process is simple, and the U-shaped support can adjust the positioning point, which is convenient for fixing, and overcomes the problem of steel wire fixing or using a bone holder , The shortcomings of the reduction forceps fixation, accurate fixation, time-saving, labor-saving, small trauma, high safety, and fast fracture healing.
Description
Technical field
This utility model relates to a kind of bone surgery set, particularly a kind of orthopaedics localizer of scalable anchor point.
Background technology
In clinical position, often run into comminuted fracture now, when steel plate is fixed on tubular bone tension side, also need the butterfly type bone piece of fixing offside or front and back side, this will solve bone piece and peel off less, retain bone piece blood and transport, and bone block reset, maintain reset, fixing problem.In clinical practice operation, as comminuted fracture between rotor, lesser trochanter displacement fracture, long tubular bone fractures etc., generally will apply wire binding and fix, or application bone holder, point-like reduction forceps is temporary fixed, after boring, tensile screw is fixed, and application fixation with steel wire exists is inserted in difficulty, time-consuming, easily injures the vital tissues such as nervus vasculairs, operating time is long, hemorrhage many, and the steel wire of tying up that goes in ring easily causes nonunion, refracture; Bone holder fixedly time soft tissue to peel off area large, can cause sequestrum, nonunion, interior solid failure; Point-like reduction forceps is at 2 to be fixed, fixing poor stability, and when boring or tapping, bone piece shift in position causes and screws in tensile screw difficulty.Orthopaedics localizer in the urgent need to a kind of good stability.
Summary of the invention
This utility model is in order to make up the deficiencies in the prior art, and the orthopaedics localizer of a kind of good stability, the scalable anchor point that easy to adjust, wound is little is provided.
This utility model is achieved by the following technical solution:
A kind of orthopaedics localizer of scalable anchor point, comprise handle, it is characterized in that: one end of described handle is provided with C shape ring, C shape ring inner side is provided with the positioning end bending inwards, on handle, be provided with the collar, the sliding bar that is slidably installed in the collar, sliding bar upper end is provided with U-shaped and supports, and described orthopaedics also comprises locking device with localizer.
For the ease of making, described locking device of the present utility model is the bolt being arranged on the collar; For ease of regulating U-shaped to support the position of upper 2, the inner surface of the described collar is circular port, and sliding bar is circular club-shaped material, and sliding bar just can rotate along the collar like this, regulates U-shaped to support the position of 2.
Localizer of the present utility model is that the location of upper two fulcrums of supporting by u-shaped and C shape ring inner side is brought in and realized three-point fix, good stability, during location, only need to promote back and forth to regulate and support, first positioning end card and in the outside of skeleton, promotion adjusting is supported to correct position bolt was both tightened and can be completed location, and position fixing process is simple.
This utility model tightly need to promote sliding bar during location back and forth, being pushed to correct position tightened bolt both and can complete location, position fixing process is simple, and U-shaped supports can regulate anchor point, be convenient to fix, fixation with steel wire or application bone holder, the fixing shortcoming of reduction forceps have been overcome, the effect of fix accurately, save time, laborsaving, wound is little, safe, union of fracture is fast.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to view;
In figure, 1, positioning end, 2, C shape ring, 3, U-shaped supports, 4, the collar, 5 bolts, 6, sliding bar, 7 handles.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises handle 7, it is characterized in that: one end of described handle 7 is provided with C shape ring 2, C shape is encircled 2 inner sides and is provided with the positioning end bending inwards, on handle 7, be provided with the collar 4, the sliding bar 6 that is slidably installed in the collar 4, sliding bar 6 upper ends are provided with U-shaped and support, described orthopaedics also comprises locking device with localizer, described locking device is the bolt 5 being arranged on the collar 4, and the inner surface of the described collar is circular port, and sliding bar is circular club-shaped material.
Use orthopaedics localizer of the present utility model, hold the butterfly type bone piece 6 that handle 7 use positioning ends 1 hook pulverizing and promote sliding bars to withstanding skeleton to correct position, and can rotate as required sliding bar and adjust two-end-point that U-shaped supports to suitable position, screwed in place bolt 5 both can complete location.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843438.7U CN203970526U (en) | 2013-12-20 | 2013-12-20 | A kind of orthopaedics localizer of scalable anchor point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843438.7U CN203970526U (en) | 2013-12-20 | 2013-12-20 | A kind of orthopaedics localizer of scalable anchor point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970526U true CN203970526U (en) | 2014-12-03 |
Family
ID=51968001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843438.7U Expired - Fee Related CN203970526U (en) | 2013-12-20 | 2013-12-20 | A kind of orthopaedics localizer of scalable anchor point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618719A (en) * | 2017-01-11 | 2017-05-10 | 海口市人民医院 | Hollow lag screw guide pin aiming fixator for restoration of lesser trochanter of thigh bone from rear side |
| CN109475376A (en) * | 2016-07-25 | 2019-03-15 | 奥林巴斯泰尔茂生物材料株式会社 | Compression instruments for bone surgery |
-
2013
- 2013-12-20 CN CN201320843438.7U patent/CN203970526U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475376A (en) * | 2016-07-25 | 2019-03-15 | 奥林巴斯泰尔茂生物材料株式会社 | Compression instruments for bone surgery |
| US11076899B2 (en) | 2016-07-25 | 2021-08-03 | Olympus Terumo Biomaterials Corp. | Pressing tool for bone surgery |
| EP3488804B1 (en) * | 2016-07-25 | 2024-11-20 | Olympus Terumo Biomaterials Corp. | Pressing instrument to be used in bone surgery |
| CN106618719A (en) * | 2017-01-11 | 2017-05-10 | 海口市人民医院 | Hollow lag screw guide pin aiming fixator for restoration of lesser trochanter of thigh bone from rear side |
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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: 20141203 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |