CN2678598Y - Fixing bearing element for bone fracture traction - Google Patents
Fixing bearing element for bone fracture traction Download PDFInfo
- Publication number
- CN2678598Y CN2678598Y CN 200320128150 CN200320128150U CN2678598Y CN 2678598 Y CN2678598 Y CN 2678598Y CN 200320128150 CN200320128150 CN 200320128150 CN 200320128150 U CN200320128150 U CN 200320128150U CN 2678598 Y CN2678598 Y CN 2678598Y
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- CN
- China
- Prior art keywords
- inner sleeve
- fast
- card
- sliding
- tooth bar
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Abstract
The utility model discloses a fixing bearing device for bone fracture traction, comprising a telescopic sleeve tube, a thigh bracket, and a fixing binding belt; the telescopic tube comprises two inner sleeve tubes which are provided with fixing ends and sliding ends, two outer sleeve tubes which are provided with fixing ends and sliding ends, and a control box which is provided with two installing holes; the fixing ends of the two inner sleeve tubes are respectively fixed in the two installing holes, and the sliding ends of the inner sleeve tubes are respectively connected with the sliding ends of the two outer sleeve tubes; the two inner sleeve tubes slide inside the two outer sleeve tubes, and the thigh bracket is an arc-shaped plate which is fixedly connected with the fixing ends of the two outer sleeve tubes, and the fixing binding belt winds around the thigh bracket or the telescopic sleeve tube. The utility model can simultaneously complete four great techniques of bone fracture traction fixation, wound surface bandaging, wound surface pressurizing and bleeding stop, and convenient back delivering.
Description
Technical field
This utility model relates to a kind of fracture external fixator, especially relates to a kind of fracture traction stabilizing brace.
Background technology
Fractures method commonly used at present has clamping plate external fixation method, and this method mainly is adapted to be shifted less or stable fracture; The steel plate inner fixed law is used for open fracture, and anatomical reduction after debridement, bone holder will fracture and hold alignment, and steel plate is fixed, boring, screwing.On-the-spot interim treatment for fracture of thigh, use clamping plate can not play good fixed effect, and on-the-spot condition does not allow to undergo surgery with steel plate to fix, under urgent condition, for example war or vehicle accident, it is fixing fast and effectively how the upper fracture of the thigh of the wounded to be carried out the scene, and wraps up simultaneously, stops blooding, easily it is transferred to place with good conditionsi and give treatment to, and is that problem to be solved is arranged.
The utility model content
Technical problem to be solved in the utility model provides a kind of fracture traction stabilizing brace, solve existing instrument can't be at the scene to the fracture of the wounded carry out simultaneously that fracture traction is fixed, wound surface wrapping, wound surface Pressur hemostatic and easily it is transferred to the problem that give treatment in place with good conditionsi.
For achieving the above object, this utility model can be realized in the following way:
This utility model provides a kind of fracture traction stabilizing brace, and its characteristics are, comprising: telescopic tube, big leg support and fixing band;
Described telescopic tube comprises two inner sleeves with stiff end and sliding end, two trocar sheaths with stiff end and sliding end and a control box, described control box is provided with two installing holes, the stiff end of described two inner sleeves is separately fixed at described two installing holes, the sliding end of described two inner sleeves connects the sliding end of described two trocar sheaths respectively, and described two inner sleeves slide in described two trocar sheaths;
Described big leg support is an arc, the stiff end of fixedly connected described two trocar sheaths;
Described fixedly band is wrapped on described big leg support or the described telescopic tube.
Above-mentioned brace, its characteristics are, also comprise a foot type holder, are fixedly mounted between two installing holes of described control box, and the holder of described foot type is a flat board;
Above-mentioned brace, its characteristics are that described flat board is the sole shape, and are provided with the baffle plate of vertical described flat board along described plate edge.
Above-mentioned brace, its characteristics are that the cross section of described big leg support is a C shape.
Above-mentioned brace, its characteristics are, are provided with a locking mechanism between the inwall that stretches into described outer sleeve portion and described trocar sheath of described inner sleeve.
Above-mentioned brace, its characteristics are that described locking mechanism comprises: a tooth bar, a card are fast, a spring, a skewed slot, a draught line;
Described tooth bar is located on the described trocar sheath, described skewed slot is located on the described inner sleeve, described card matches with described tooth bar soon, be fixed with a sliding pin on described card is fast, described sliding pin slides in described skewed slot, described sliding pin drives the displacement of the fast generation one of described card along the vertical described inner sleeve direction with of displacement of described inner sleeve direction, the fast end near described inner sleeve stiff end of described card connects a draught line, the other end connects a spring, and the other end of described spring is fixed in the sliding end of described inner sleeve.
Above-mentioned brace, its characteristics are that described locking mechanism comprises: a tooth bar, a card are fast, a spring, a draught line;
Described tooth bar is located on the described trocar sheath, described card matches with described tooth bar soon, fast rotating being located on the described inner sleeve of described card, the fast end near described inner sleeve stiff end of described card connects a draught line, the other end connects a spring, and the other end of described spring is fixed in the sliding end of described inner sleeve.
Above-mentioned brace, its characteristics are that each monodentate of described tooth bar has Yi Katai in sliding end one side near described trocar sheath.
Above-mentioned brace, its characteristics are, described control box has an accommodation space, described accommodation space is provided with an opening, be provided with a button in the described opening, be provided with one by key spring between the inwall of described button and described accommodation space, described button connects described draught line, and described draught line is walked around one and is arranged on the pulley in the described accommodation space and stretches into described inner sleeve that to connect described card fast.
Above-mentioned brace, its characteristics are that described fixedly band divides internal layer and skin, and described internal layer is the dressing layer of wrapping and contact wound, and described skin is two velcros, is fastened on after the tension on the described internal layer.
Above-mentioned brace, its characteristics are that described fixedly band is two, movably be arranged on the described telescopic tube, and wherein at least one fixedly band place wound circumference.
Technique effect of the present utility model is: this utility model by big leg support, the holder of foot type and fixedly band can rapidly the limbs that fracture takes place be fixed on the telescopic tube; By the pulling telescopic tube, make the stretched trocar sheath of inner sleeve, thereby the traction of the knochenbruch of fracture site is opened, make it can not be overlapping, corrected the knochenbruch of dislocation; By locking mechanism fixed telescopic sleeve pipe, make the inner sleeve trocar sheath of can not shrinking back back, make the knochenbruch can not be overlapping, avoid knochenbruch to misplace once more.Thereby the utlity model has following advantage:
1, with telescopic tube fracture is implemented traction therapeutic, simple to operate;
When 2, telescopic tube was treated fracture traction, the wounded sent after can arbitrarily carrying, and the carrying of the wounded in distraction procedure is very simple and convenient;
3, fixedly band to be that two and each are divided into two-layer, the internal layer wound surface of can binding up a wound, skin can pressurize to wound surface, plays anastalsis;
4, this covering device can be finished four big technology simultaneously: fracture traction is fixed, the wound surface wrapping, and the wound surface Pressur hemostatic send after the convenience.
Further describe specific embodiment of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is an overall schematic of the present utility model;
Fig. 2 is the internal structure sketch map of control box of the present utility model;
Fig. 3 is a sketch map of deciding mechanism of the present utility model.
The specific embodiment
Consulting Fig. 1, is overall schematic of the present utility model.As shown in the figure, fracture traction stabilizing brace of the present utility model includes: big leg support 20, foot type holder 30 and fixedly band 40 and telescopic tube;
Telescopic tube comprises two inner sleeves 11 with stiff end and sliding end, two trocar sheaths 12 with stiff end and sliding end and a control box 13, described control box is arranged with two installing holes, the stiff end of two inner sleeves 11 is respectively fixed to described two installing holes, the sliding end of two inner sleeves 11 connects the sliding end of two trocar sheaths 12 respectively, and two inner sleeves 11 can slide in two trocar sheaths 12;
Be provided with a locking mechanism between inner sleeve 11 that is connected and the trocar sheath 12, this locking mechanism comprises: a tooth bar 70, fast 62, one spring 63 of a card, a skewed slot 61.
Tooth bar 70 is located on the trocar sheath 12, skewed slot 61 is located on the inner sleeve 11, blocking fast 60 matches with tooth bar 70, block and be fixed with a sliding pin 62 on fast 60, sliding pin 62 slides in skewed slot 61, because of the effect of skewed slot 61, sliding pin 62 drives card fast 60 and produces a displacement along vertical inner sleeve 11 directions with of the displacement of inner sleeve 11 directions, block fast 60 ends near the inner sleeve stiff end and connect a draught line 50, the other end connects a spring 63, and the other end of spring 63 is fixed on the inner sleeve 11;
When operation, push button 131, thus pulling draught line 50, described draught line spurs card fast 60 again, be limited in the skewed slot 61 interior sliding pins that slide 62 and drive the fast displacement that produces a vertical inner sleeve 11 of described card, unclamp tooth bar 70, make inner sleeve 11 trocar sheath 12 slips relatively thereby block fast 60.
This locking mechanism also can not use skewed slot in addition, allows fast rotating being located on the described inner sleeve of its card, thereby the fast rotation of card is blocked or is unclamped tooth bar by draught line.
In addition, each monodentate of tooth bar 70 has Yi Katai in sliding end one side near described trocar sheath, be used to stop inner sleeve 11 to return trocar sheath 12, particularly, each monodentate of tooth bar 70 all is a right angled triangle, the one right-angle side is parallel to trocar sheath 12, the vertical trocar sheath 12 of another right-angle side, the sliding end of the more close trocar sheath 12 in relative one acute angle summit, summit, right angle, when pulling out this inner sleeve 11 like this, because blocking fast 60 is that the hypotenuse of right angled triangle of each monodentate of relative tooth bar 70 slides, 131 just can pull out inner sleeve 11 so need not push button, and when rollback, because blocking fast 60 is the right-angle sides that withstand right angled triangle, 131 just can make in the inner sleeve 11 withdrawal trocar sheaths 12 the fast 60 disengaging tooth bars 70 of card so must push button, and so just can draw knochenbruch rapidly and reset, and have also avoided the overlapping once more dislocation of knochenbruch.
This utility model by big leg support 20, foot type holder 30 and fixedly band 40 can rapidly the limbs that fracture takes place be fixed on the telescopic tube; By the pulling telescopic tube, make inner sleeve 11 stretched trocar sheaths 12, thereby the traction of the knochenbruch of fracture site is opened, make it can not be overlapping, corrected the knochenbruch of dislocation; By locking mechanism fixed telescopic sleeve pipe, make inner sleeve 11 trocar sheath 12 of when not pressing button 131, can not withdrawing, make the knochenbruch can not be overlapping, avoid knochenbruch to misplace once more.
In addition, fixedly band of the present utility model is divided into two-layer: internal layer is a dressing layer, is used to bind up a wound; Skin is two velcros, and dressing has fastening pressurization effect to internal layer in the tension back, and it act as two, the one, and pressurization dressing plays the Pressur hemostatic effect to the wound surface that dressing wrapped up, and the 2nd, the fixing limbs of supporting.
According to limbs wound surface position, two fixedly bands and can moving on telescopic tube are set, make wherein that at least one places around the wound surface, can play the effect of wrapping and Pressur hemostatic, take into account the effect of fixing the support limbs.Another can play the fixing limbs of supporting, the position is flexible.
This utility model can be finished four big technology simultaneously: fracture traction is fixed, the wound surface wrapping, and the wound surface Pressur hemostatic send after the convenience.
Though this utility model announces as above that with specific embodiment it is not to be used for limiting practical range of the present utility model, any equivalence of being done according to this utility model content changes and modifies, and all should be included in the protection domain of the present utility model.
Claims (10)
1, a kind of fracture traction stabilizing brace is characterized in that, comprising: telescopic tube, big leg support and fixing band;
Described telescopic tube comprises two inner sleeves with stiff end and sliding end, two trocar sheaths with stiff end and sliding end and a control box, described control box is provided with two installing holes, the stiff end of described two inner sleeves is separately fixed at described two installing holes, the sliding end of described two inner sleeves connects the sliding end of described two trocar sheaths respectively, and described two inner sleeves slide in described two trocar sheaths;
Described big leg support is an arc, the stiff end of fixedly connected described two trocar sheaths;
Described fixedly band is wrapped on described big leg support or the described telescopic tube.
2, brace according to claim 1 is characterized in that, also comprises a foot type holder, is fixedly mounted between two installing holes of described control box, and the holder of described foot type is the flat board of a sole shape, and is provided with the baffle plate of vertical described flat board along described plate edge.
3, brace according to claim 1 is characterized in that, the cross section of described big leg support is a C shape.
4, according to claim 1,2 or 3 described braces, it is characterized in that, be provided with a locking mechanism between the inwall that stretches into described outer sleeve portion and described trocar sheath of described inner sleeve.
5, brace according to claim 4 is characterized in that, described locking mechanism comprises: a tooth bar, a card are fast, a spring, a skewed slot, a draught line;
Described tooth bar is located on the described trocar sheath, described skewed slot is located on the described inner sleeve, described card matches with described tooth bar soon, be fixed with a sliding pin on described card is fast, described sliding pin slides in described skewed slot, described sliding pin drives the displacement of the fast generation one of described card along the vertical described inner sleeve direction with of displacement of described inner sleeve direction, the fast end near described inner sleeve stiff end of described card connects a draught line, the other end connects a spring, and the other end of described spring is fixed in the sliding end of described inner sleeve.
6, brace according to claim 4 is characterized in that, described locking mechanism comprises: a tooth bar, a card are fast, a spring, a draught line;
Described tooth bar is located on the described trocar sheath, described card matches with described tooth bar soon, fast rotating being located on the described inner sleeve of described card, the fast end near described inner sleeve stiff end of described card connects a draught line, the other end connects a spring, and the other end of described spring is fixed in the sliding end of described inner sleeve.
According to claim 5 or 6 described braces, it is characterized in that 7, each monodentate of described tooth bar has Yi Katai in sliding end one side near described trocar sheath.
8, brace according to claim 7, it is characterized in that, described control box has an accommodation space, described accommodation space is provided with an opening, be provided with a button in the described opening, be provided with one by key spring between the inwall of described button and described accommodation space, described button connects described draught line, and described draught line is walked around one and is arranged on the pulley in the described accommodation space and stretches into described inner sleeve that to connect described card fast.
9, brace according to claim 1 is characterized in that, described fixedly band divides internal layer and skin, and described internal layer is the dressing layer of wrapping and contact wound, and described skin is two velcros, is fastened on after the tension on the described internal layer.
10, brace according to claim 9 is characterized in that, described fixedly band is two, movably be arranged on the described telescopic tube, and wherein at least one fixedly band place wound circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128150 CN2678598Y (en) | 2003-12-16 | 2003-12-16 | Fixing bearing element for bone fracture traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320128150 CN2678598Y (en) | 2003-12-16 | 2003-12-16 | Fixing bearing element for bone fracture traction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2678598Y true CN2678598Y (en) | 2005-02-16 |
Family
ID=34581432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320128150 Expired - Fee Related CN2678598Y (en) | 2003-12-16 | 2003-12-16 | Fixing bearing element for bone fracture traction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2678598Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703828A (en) * | 2018-06-04 | 2018-10-26 | 王荣涛 | Lower limbs tractor |
-
2003
- 2003-12-16 CN CN 200320128150 patent/CN2678598Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703828A (en) * | 2018-06-04 | 2018-10-26 | 王荣涛 | Lower limbs tractor |
| CN108703828B (en) * | 2018-06-04 | 2021-03-30 | 王荣涛 | Lower limb tractor |
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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: 20050216 Termination date: 20101216 |