CN206453882U - A kind of bone distraction apparatus - Google Patents
A kind of bone distraction apparatus Download PDFInfo
- Publication number
- CN206453882U CN206453882U CN201621062860.9U CN201621062860U CN206453882U CN 206453882 U CN206453882 U CN 206453882U CN 201621062860 U CN201621062860 U CN 201621062860U CN 206453882 U CN206453882 U CN 206453882U
- Authority
- CN
- China
- Prior art keywords
- mainboard
- support
- distraction apparatus
- sliding block
- bone distraction
- 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
Links
Abstract
The utility model is related to a kind of medicine equipment, mainly a kind of bone distraction apparatus.The technical scheme used for：A kind of bone distraction apparatus, including support and traction component, the support include the mainboard and subplate being pivotally connected by rotating shaft, and the traction component is arranged on support.The bone distraction apparatus can help patient's mobile pin in the range of larger space, reduce the generation of complication in treatment.
Description
Technical field
The utility model is related to a kind of medicine equipment, mainly a kind of bone distraction apparatus.
Background technology
Bone traction, also known as directly draws, and utilizes draw point or traction tongs to pass through sclerotin, makes tractive force directly by bone
Damage location is arrived at, and plays a part of resetting, fix and resting.Its advantage is can to bear larger trailing weight, resistance compared with
It is small, the deformity caused by fracture overlapping or abarticulation can be corrected efficiently against muscular tone.Bone traction is in calcaneum
On through Kirschner wire, reconnect traction bow, pull rope, load-bearing material, etc. system draw-gear, this technology is applied to tibiofibula, ankle
Braking or expectant treatment before the fracture operation of the position such as joint, in clinical practice than wide.
But, there is problems with for traditional traction method：1. in traditional distraction procedure, easily occur heel portion pressure
In the distraction procedure of sore 2., patient is likely to result in the displacement of needle track during foot movement, causes pin site infection 3. to draw
Cheng Zhong, fracture site may rotate displacement；The rehabilitation of patient body is not utilized.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of bone distraction apparatus, the bone distraction apparatus energy
Patient is helped to reduce the complication of patient in the treatment.
In order to achieve the above object, the utility model employs following technical scheme：
A kind of bone distraction apparatus, including support and traction component, it is characterised in that the support includes being pivotally connected by rotating shaft
Mainboard and subplate, the traction component is arranged on support.
Preferably, set fluted on the upper face of mainboard, shape and the human leg's shape of the groove are adapted.
Preferably, the lower face of the mainboard is provided with the first chute, first chute and is provided with the first sliding block, institute
The upper face for stating subplate is provided with the second chute, second chute and is provided with the second sliding block, the two ends difference of the rotating shaft
It is pivotally connected with the first sliding block and the second sliding block.
Preferably, the support also includes support component, and the support component is arranged on mainboard, the support component bag
Include the scalable expansion bracket for being arranged on mainboard one end and the gim peg for fixing expansion bracket and mainboard relative position.
Preferably, the expansion bracket includes expansion link and the connecting rod of expansion link one end, institute is arranged on perpendicular to expansion link
State and sliding cavity is provided with mainboard, the other end of the expansion link is set in sliding cavity.
Preferably, the support component also includes pulley, and the pulley is arranged in connecting rod.
The utility model has the advantages that：
1. the support in the utility model uses mainboard and subplate structure, mainboard and subplate are connected by rotating shaft and sliding block
Connect, and the chute slided for sliding block is equipped with mainboard and subplate, such setting facilitates in medical treatment moves according to the state of an illness
Suffering limb, and normal treatment is not interfered with, greatly increase the comfort level entirely treated and the possibility for reducing pin site infection；
2. the groove being adapted with human leg's shape is provided with the mainboard upper face in the utility model, it is so convenient
The placement of leg, and patient's heel is hanging, prevents pressure sore, improves the comfort level of patient's lower limb；
3. the support in the utility model also includes expansion bracket, expansion bracket can be flexible relative to mainboard, can so facilitate
Adjust position of the draw-gear relative to human body so that the calcaneum stress of patient more preferably, is conducive to the healing of patient's state of an illness.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is upward view of the present utility model；
Wherein, 1- mainboards, the chutes of 11- first, the sliding blocks of 12- first, 13- grooves, 2- subplates, the chutes of 21- second, 22-
Two sliding blocks, 3- rotating shafts, 4- support components, 41- expansion brackets, 42- gim pegs, 43- pulleys, 5- traction components, 51- traction bows, 52-
Anchorage bar, 53- draw bars, 54- bails, 55- pull ropes, 56- load-bearing materials.
Embodiment
It is further described below in conjunction with Figure of description.
Referring to Fig. 1 and Fig. 2, bone distraction apparatus includes support and the traction component 5 being arranged on support, and the support is used for
Leg and the foot of patient is placed, support includes mainboard 1 and subplate 2, connected between the mainboard 1 and subplate 2 by rotating shaft 3.
Further, the middle part of the upper face of mainboard 1 is described recessed along main board length direction setting fluted 13 in the support
The shape of groove 13 is adapted with human leg's shape.The comfort level of leg during Bone traction can so be improved.
Further, the lower face of the mainboard 1 is provided with the first sliding block 12, the upper face of the subplate 2 and is provided with
Second sliding block 22, the upper end of the rotating shaft 3 is connected with the first sliding block 12, and the lower end of rotating shaft 3 is connected with the second sliding block 22.The branch
The middle part of the lower face of mainboard 1 is provided with the first chute 11 along its length in frame, and first sliding block 12 is arranged on the first chute
In 11, and it can be slided along the first chute 11.The middle part of the upper face of subplate 2 is provided with the second chute along its length in the support
21, second sliding block 22 is arranged in the second chute 21, and can be slided along the second chute 21.
Further, the upper end of the rotating shaft 3 is pivotally connected with the first sliding block 12, and the rotating shaft 3 can be with the first sliding block 12
Center carries out 360 degree of rotations, and then realizes that multi-angle is moved.
Further, the lower end of the rotating shaft 3 is pivotally connected with the second sliding block 22, and the rotating shaft 3 can be with the second sliding block 22
Center carries out 360 degree of rotations, and then realizes that multi-angle is moved.Deviation angle of the mainboard 1 with respect to subplate 2 can be achieved by above-mentioned setting
Degree scope is 0-360 degree.
Further, the support also includes support component 4, and the support component 4 is arranged on mainboard 1 one including scalable
The expansion bracket 41 at end and the gim peg 42 for fixing expansion bracket 41 and the relative position of mainboard 1.The expansion bracket 41 is arranged on master
One end of the close traction component 5 of plate 1, the expansion bracket 41 includes expansion link and is arranged on expansion link one end perpendicular to expansion link
Connecting rod, be provided with sliding cavity in the mainboard 1, the other end of the expansion link is set in sliding cavity.The expansion link
It can be slided in sliding cavity, and then adjust collapsing length of the expansion bracket 41 relative to mainboard.
It should be understood that being additionally provided with the 3rd chute on the expansion link, the gim peg 42 is connected in the 3rd chute,
Adjust after length of telescopic bar, by being fastened and fixed bolt 42, so as to realize the fixation of length of telescopic bar.
Further, the support component 4 also includes pulley 43, and the pulley 43 is arranged in connecting rod.In addition, pulley
It can also be arranged on by other connected modes in connecting rod.
The traction component 5 includes traction bow 51, anchorage bar 52, draw bar 53, bail 54, pull rope 55 and load-bearing material
56, the traction bow 51 is two, and two traction bows 51 are symmetricly set on the two ends of bail 54, and two traction bows 51
One end be connected with bail 54, the anchorage bar 52 also be two, be separately positioned on traction bow 51 away from bail 54
One end, the draw bar 53 is V-shaped, and opening two ends are connected with two traction bows 51 respectively, described one end of pull rope 55 and load-bearing
Thing 56 is connected, and the other end is connected through bail 54 with draw bar 53.The pull rope 55 bypasses pulley 43, the load-bearing material,
56 weight can be adjusted as needed.
Operation principle of the present utility model：During use, human leg is placed at the groove 13 of mainboard 1, anchorage bar
52 are fixed on human body calcaneum, under the pulling force effect of load-bearing material 56, and pull rope 55 draws draw bar 53 to the side of bail 54
To movement, so as to realize the contraction of the front end of traction bow 51, make anchorage bar 52 be fastened at human body ankle so that realize to human body with
The traction of bone.In the process, expansion bracket 41 can be adjusted as needed relative to the collapsing length of mainboard 1, to be adjusted to arrive
It is fixed after appropriate length using gim peg 42.In addition, leg, which is placed on mainboard 1, can realize that leg is fixed, and is prevented
It is mobile, mitigate the discomfort during Case treatment.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is simultaneously
This is not limited to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (3)
1. a kind of bone distraction apparatus, including support and traction component（5）, it is characterised in that the support includes passing through rotating shaft（3）
The mainboard of pivot joint（1）And subplate（2）, the traction component（5）It is arranged on support；The mainboard（1）Lower face be provided with
First chute（11）, first chute（11）Inside it is provided with the first sliding block（12）, the subplate（2）Upper face be provided with
Two chutes（21）, second chute（21）Inside it is provided with the second sliding block（22）, the rotating shaft（3）Two ends respectively with first slide
Block（12）With the second sliding block（22）Pivot joint；The support also includes support component（4）, the support component（4）Including scalable
It is arranged on mainboard（1）The expansion bracket of one end（41）With for fixing expansion bracket（41）With mainboard（1）The gim peg of relative position
（42）；The expansion bracket（41）The connecting rod of expansion link one end, the mainboard are arranged on including expansion link and perpendicular to expansion link
（1）Sliding cavity is inside provided with, the other end of the expansion link is set in sliding cavity.
2. a kind of bone distraction apparatus as claimed in claim 1, it is characterised in that the mainboard（1）Upper face on be provided with
Groove（13）, the groove（13）Shape and human leg's shape be adapted.
3. a kind of bone distraction apparatus as claimed in claim 1, it is characterised in that the support component（4）Also include pulley
（43）, the pulley（43）It is arranged in connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062860.9U CN206453882U (en) | 2016-09-20 | 2016-09-20 | A kind of bone distraction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062860.9U CN206453882U (en) | 2016-09-20 | 2016-09-20 | A kind of bone distraction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206453882U true CN206453882U (en) | 2017-09-01 |
Family
ID=59693315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062860.9U Expired - Fee Related CN206453882U (en) | 2016-09-20 | 2016-09-20 | A kind of bone distraction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206453882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166607A (en) * | 2019-10-19 | 2020-05-19 | 浙江省海洋开发研究院 | Comprehensive ankle joint rehabilitation training device |
-
2016
- 2016-09-20 CN CN201621062860.9U patent/CN206453882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166607A (en) * | 2019-10-19 | 2020-05-19 | 浙江省海洋开发研究院 | Comprehensive ankle joint rehabilitation training device |
| CN111166607B (en) * | 2019-10-19 | 2021-11-19 | 浙江省海洋开发研究院 | Comprehensive ankle joint rehabilitation training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20180920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |