CN203042409U - Novel outer-ring-shaped fixing device - Google Patents
Novel outer-ring-shaped fixing device Download PDFInfo
- Publication number
- CN203042409U CN203042409U CN 201320041963 CN201320041963U CN203042409U CN 203042409 U CN203042409 U CN 203042409U CN 201320041963 CN201320041963 CN 201320041963 CN 201320041963 U CN201320041963 U CN 201320041963U CN 203042409 U CN203042409 U CN 203042409U
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- CN
- China
- Prior art keywords
- ring
- fixed frames
- fixing device
- fixed mount
- shaped fixed
- 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 relates to a medical instrument, in particular to a novel outer-ring-shaped fixing device. The novel outer-ring-shaped fixing device comprises connecting rods, ring-shaped fixed frames, needle bar forceps holders and transverse clamping forceps, wherein small holes are formed in the ring-shaped fixed frames, four connecting rods are horizontally arranged in the small holes of the ring-shaped fixed frames, threads are arranged on the end portions of the connecting rods, the ring-shaped fixed frames are connected through the transverse clamping forceps, and the needle bar forceps holders are arranged on two sides of the ring-shaped fixed frames and used for fixing the connecting rods and the ring-shaped fixed frames. The novel outer-ring-shaped fixing device has the advantages that using is simple, time and labor are saved, trauma is small, fixing is firm, cross-joint fixing is not needed, movement can be allowed after fixing, a secondary surgery is not needed, and the fixing device fits a physiological stress principle and an elastic fixation principle.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of novel outer ring fixture.
Background technology
Before the clinical orthopaedics doctor the most frequently used when long bone shaft fracture is selected external fixator for use be the orthopaedics external fixer, it has the firm characteristics of safety.The outer technique for fixing of bone is adjacent bone section or limbs to be connected with external adapter by percutaneous pinning, and keeps the position that needs, and makes fracture segment reach steady statue, guarantees the bone healing.The orthopaedics external fixator of form prolongs outside carrying out skeleton or when pressurizeing, the side constrictor need at first be installed and put rotary screw, waste time and energy, the easy fracture of wire of constrictor screw rod, pressurization or prolongation strength great master, side is done and is become the angle active force big with body frame, easily makes pressurization or extending direction depart from the body frame longitudinal axis, thereby make fracture be moved into the angle, even malunion or disunion.
Summary of the invention
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of novel outer ring fixture is provided, and uses simply, and is time saving and energy saving, good fixing effect.
Its technical scheme is: comprise pitman, annular fixed mount, shank clamp, horizontal clamp, the annular fixed mount is provided with aperture, four parallel apertures that place annular fixed mount of pitman, the end of pitman is provided with screw thread, connect by horizontal clamp between the described annular fixed mount, the shank clamp is arranged on the both sides of annular fixed mount, the fixedly connected rod of shank clamp and annular fixed mount.
The beneficial effects of the utility model are: use simply, time saving and energy saving, have that wound is little, fixation, do not need trans-articular to fix, be advantage such as movable after fixing, need not second operation, meet physiological stress and flexible fastening principle most.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of annular fixed mount;
Among the last figure: pitman 1, annular fixed mount 2, shank clamp 3, horizontal clamp 4, aperture 5.
The specific embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
This utility model comprises pitman 1, annular fixed mount 2, shank clamp 3, horizontal clamp 4, annular fixed mount 2 is provided with aperture 5, four pitman 1 parallel apertures 5 that place annular fixed mount 2, the end of pitman 1 is provided with screw thread, connect by horizontal clamp 4 between the described annular fixed mount 2, shank clamp 3 is arranged on the both sides of annular fixed mount 2, shank clamp 3 fixedly connected excellent 1 and annular fixed mount 2.
Use simply, time saving and energy saving, have that wound is little, fixation, do not need trans-articular to fix, be advantage such as movable after fixing, need not second operation, meet physiological stress and flexible fastening principle most.
Claims (1)
1. novel outer ring fixture, it is characterized in that: comprise pitman (1), annular fixed mount (2), shank clamp (3), horizontal clamp (4), annular fixed mount (2) is provided with aperture (5), the parallel aperture (5) that places annular fixed mount (2) of four pitmans (1), the end of pitman (1) is provided with screw thread, connect by horizontal clamp (4) between the described annular fixed mount (2), shank clamp (3) is arranged on the both sides of annular fixed mount (2), the fixedly connected rod of shank clamp (3) (1) and annular fixed mount (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041963 CN203042409U (en) | 2013-01-25 | 2013-01-25 | Novel outer-ring-shaped fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041963 CN203042409U (en) | 2013-01-25 | 2013-01-25 | Novel outer-ring-shaped fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042409U true CN203042409U (en) | 2013-07-10 |
Family
ID=48725417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041963 Expired - Fee Related CN203042409U (en) | 2013-01-25 | 2013-01-25 | Novel outer-ring-shaped fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013295A (en) * | 2019-05-15 | 2019-07-16 | 柴益民 | A kind of exterior fixing rack promoting bone uptake |
-
2013
- 2013-01-25 CN CN 201320041963 patent/CN203042409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013295A (en) * | 2019-05-15 | 2019-07-16 | 柴益民 | A kind of exterior fixing rack promoting bone uptake |
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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: 20130710 Termination date: 20140125 |