CN201642451U - Angle fixing support used in humeral supracondylar fracture traction for children - Google Patents
Angle fixing support used in humeral supracondylar fracture traction for children Download PDFInfo
- Publication number
- CN201642451U CN201642451U CN2010201512146U CN201020151214U CN201642451U CN 201642451 U CN201642451 U CN 201642451U CN 2010201512146 U CN2010201512146 U CN 2010201512146U CN 201020151214 U CN201020151214 U CN 201020151214U CN 201642451 U CN201642451 U CN 201642451U
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- CN
- China
- Prior art keywords
- toothed ring
- main body
- traction
- gear ring
- children
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a medical orthopedic support, in particular to an angle fixing support used in humeral supracondylar fracture traction for children, which comprises a fixed main body and a movable main body. A first toothed ring is disposed on the lower surface of a first connecting end on the fixed main body, a second toothed ring meshed with the first toothed ring is arranged on the upper surface of a second connecting end on the movable main body, rotary centers of the first toothed ring and the second toothed ring are provided with screws, and the fixed main body and the movable main body are both provided with fixing straps. By aid of the above technical scheme, compared with the prior art, after the first toothed ring matches with the second toothed ring of the angle fixing support, traction angle can be controlled during a traction process, and the first toothed ring and the second toothed ring are fixedly locked through screws.
Description
Technical field:
This utility model relates to a kind of medical orthopaedics brace, particularly a kind of brace that is used for children humeral supracondylar fracture when traction fixed angle.
Background technology:
A part needs traction therapeutic among the patient of current children humeral supracondylar fracture, but common traction method is forearm traction, can not accurately control the angle of traction, Cubitus varus deformity may take place to the later stage.
The utility model content:
Goal of the invention of the present utility model is to overcome the deficiency of background technology and a kind of brace that is used for assisting children humeral supracondylar fracture distraction procedure control angle is provided.
This utility model adopts following technical scheme:
A kind of brace that is used for children humeral supracondylar fracture when traction fixed angle, comprise stationary body, active agent, the first link lower surface on this stationary body is provided with first gear ring, the second link upper surface on this active agent is provided with second gear ring that is meshed with first gear ring, the centre of gyration of described first gear ring and second gear ring is equipped with screw, is equipped with fixing band on described stationary body and the active agent.
This utility model that adopts technique scheme compared with prior art, being used of first gear ring and second gear ring can be controlled traction angle in distraction procedure, when needs are locked it by screw fixedly the time.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
The specific embodiment:
Knot reaches accompanying drawing in conjunction with the embodiments this utility model is described in detail in detail below:
A kind of brace that is used for children humeral supracondylar fracture when traction fixed angle, referring to accompanying drawing 1 and accompanying drawing 2, among the figure, stationary body 1, bottom 2, flank 3, the first links 4, the first gear rings 5, nut 6, the second gear rings 7, second link 8, active agent 9, thread gluing 10, fixing band 11, screw 12.
In the present embodiment, stationary body 1 its by bottom 2, the flank 3 and first link 4 constitute, 4 one-tenth plate-like structures of first link, first link 4 is connected with bottom 2, first link, 4 lower surfaces on the stationary body 1 are provided with first gear ring 5, and flank is made the mentioned ridge-shaped overshooting shape in order to save material as shown in Figure 2.
The structure of active agent 9 is with the structure of stationary body 1, also by the bottom, the flank and second link 8 constitute, second link, 8 upper surfaces on the active agent 9 are provided with second gear ring 7 that is meshed with first gear ring 5, the centre of gyration of first gear ring 5 and second gear ring 7 is located on the same line, and this centre of gyration is equipped with screw 12, on another elongated end of screw 12 nut 6 is housed, on stationary body 1 and the active agent 9 fixing band 11 is housed all, thread gluing 10 all is equipped with at the both ends of fixing band 11; Can set up several fixing bands 11 according to actual needs more.
In the use, at first nut 6 is placed the cantilever end of screw 12 to make between active agent 9 and the stationary body 1 and can produce relative rotation, again upper arm and forearm are put into stationary body 1 and active agent 9 respectively, and upper arm and forearm are fixed by fixing band 11 and thread gluing 10, by relatively rotating of second gear ring 7 and first gear ring 5, adjusting forearm and upper arm screws nut 6 to suitable angle, relative angle between active agent 9 and the stationary body 1 is fixed, and keeps the forearm skin traction simultaneously and gets final product.
Claims (1)
1. brace that is used for children humeral supracondylar fracture when traction fixed angle, comprise stationary body, active agent, it is characterized in that: the first link lower surface on this stationary body is provided with first gear ring, the second link upper surface on this active agent is provided with second gear ring that is meshed with first gear ring, the centre of gyration of described first gear ring and second gear ring is equipped with screw, is equipped with fixing band on described stationary body and the active agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201512146U CN201642451U (en) | 2010-04-02 | 2010-04-02 | Angle fixing support used in humeral supracondylar fracture traction for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201512146U CN201642451U (en) | 2010-04-02 | 2010-04-02 | Angle fixing support used in humeral supracondylar fracture traction for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642451U true CN201642451U (en) | 2010-11-24 |
Family
ID=43107636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201512146U Expired - Fee Related CN201642451U (en) | 2010-04-02 | 2010-04-02 | Angle fixing support used in humeral supracondylar fracture traction for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642451U (en) |
-
2010
- 2010-04-02 CN CN2010201512146U patent/CN201642451U/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: 20101124 Termination date: 20110402 |