CN201299636Y - Non-slip traction nail for orthopedics - Google Patents
Non-slip traction nail for orthopedics Download PDFInfo
- Publication number
- CN201299636Y CN201299636Y CNU200820226801XU CN200820226801U CN201299636Y CN 201299636 Y CN201299636 Y CN 201299636Y CN U200820226801X U CNU200820226801X U CN U200820226801XU CN 200820226801 U CN200820226801 U CN 200820226801U CN 201299636 Y CN201299636 Y CN 201299636Y
- Authority
- CN
- China
- Prior art keywords
- nail
- traction
- nail body
- skidding
- orthopedics
- 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 non-slip traction nail for orthopedics which comprises a nail body, wherein the upper end of the nail body is provided with a traction bar, the lower end of the nail body is provided with a drill bit, and the nail body and the traction bar are provided with non-slip screw threads. The non-slip traction nail for orthopedics not only has simple structure and convenient use, but also can prevent bone traction nails moving longitudinally and axially in a nail track, thereby preventing the nail track from infecting, and alleviating the suffering of patients.
Description
Technical field
This utility model relates to a kind of medical assistive device, relates in particular to the anti-skidding traction nail of a kind of orthopaedics.
Background technology
Clinically at present, especially to fracture patient in therapeutic process, need to use the bone traction, use the Kirschner wire traction usually, and the Kirschner wire smooth surface, under the state of continuous traction, the slippage of Kirschner wire often takes place, and pin track infection takes place easily, bring misery to the patient, and, bring misery to the patient in use because the axial and longitudinal sliding motion in the nail road easily of its columniform cross section makes the surrounding tissue damage easily, infects.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, and is easy to use, is difficult for the anti-skidding traction nail of orthopaedics that slides in the nail road.
For solving the problems of the technologies described above, the technical solution of the utility model is: the anti-skidding traction nail of orthopaedics, comprise the nail body, and the upper end of described nail body is provided with draw bar, and the lower end of described nail body is provided with drill bit, and described nail body and described draw bar are provided with anti-skidding screw thread.
As a kind of improvement, the upper end of described draw bar is provided with supporting rod, and the surface of described supporting rod is provided with anti-skidding stricture of vagina.
As further improvement, the surface of described nail body is provided with scale.
Owing to adopted the anti-skidding traction nail of technique scheme, orthopaedics, comprise the nail body, the upper end of described nail body is provided with draw bar, and the lower end of described nail body is provided with drill bit, and described nail body and described draw bar are provided with anti-skidding screw thread.Drill bit by the draw bar lower end, after piercing patient's fracture site, because draw bar and nail body are provided with anti-skidding screw thread, make the not axial and longitudinal sliding motion in the nail road of draw bar and nail body like this, itself and the combining of limbs have further been improved in the localized while, guaranteed the complete of affected part surrounding soft tissue, not easy damaged and infection alleviated patient's misery.
Description of drawings
Accompanying drawing is the structural representation of this utility model embodiment.
The specific embodiment
As shown in drawings, the anti-skidding traction nail of orthopaedics, comprise nail body 1, the upper end of described nail body 1 is provided with draw bar 2, the lower end of described nail body 1 is provided with drill bit 3, described nail body 1 and described draw bar 2 are provided with anti-skidding screw thread, help traction nail stablizing in the nail road, do not produce vertically and axial slip, improve itself and the combining of limbs, alleviated patient's misery, the upper end of described draw bar 2 is provided with supporting rod 4, the surface of described supporting rod 4 is provided with anti-skidding stricture of vagina, and anti-skidding stricture of vagina helps and being connected of other apparatus, and is convenient to operation.
The surface of described nail body 1 is provided with scale.Can accurately understand the degree of depth that stretches into, thereby be convenient to observe treatment.
This utility model is simple in structure, and is easy to use, can prevent the bone traction nail in the nail road vertically and move axially, alleviated patient's misery, the prevention pin track infection.
Claims (3)
1. the anti-skidding traction nail of orthopaedics comprises nail body (1), and the upper end of described nail body (1) is provided with draw bar (2), and the lower end of described nail body (1) is provided with drill bit (3), it is characterized in that: described nail body (1) and described draw bar (2) are provided with anti-skidding screw thread.
2. the anti-skidding traction nail of orthopaedics as claimed in claim 1 is characterized in that: the upper end of described draw bar (2) is provided with supporting rod (4), and the surface of described supporting rod (4) is provided with anti-skidding stricture of vagina.
3. the anti-skidding traction nail of orthopaedics as claimed in claim 1 is characterized in that: the surface of described nail body (1) is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820226801XU CN201299636Y (en) | 2008-12-11 | 2008-12-11 | Non-slip traction nail for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820226801XU CN201299636Y (en) | 2008-12-11 | 2008-12-11 | Non-slip traction nail for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201299636Y true CN201299636Y (en) | 2009-09-02 |
Family
ID=41083245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820226801XU Expired - Fee Related CN201299636Y (en) | 2008-12-11 | 2008-12-11 | Non-slip traction nail for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201299636Y (en) |
-
2008
- 2008-12-11 CN CNU200820226801XU patent/CN201299636Y/en not_active Expired - Fee Related
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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: 20090902 Termination date: 20100111 |