CN208974258U - A kind of fixed device of fracture correction - Google Patents
A kind of fixed device of fracture correction Download PDFInfo
- Publication number
- CN208974258U CN208974258U CN201820775723.2U CN201820775723U CN208974258U CN 208974258 U CN208974258 U CN 208974258U CN 201820775723 U CN201820775723 U CN 201820775723U CN 208974258 U CN208974258 U CN 208974258U
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- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- fixed plate
- wall
- leg 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of fracture to correct fixed device, including leg fixed plate, the lower end of the leg fixed plate is equipped with groove, the side wall of the leg fixed plate is rotatably connected to shaft, the inner wall of the shaft through-going recess, the lateral wall of the shaft is fixedly connected with gear, the gear is located in groove, the both ends of the shaft are fixedly connected to connecting rod, the lower end of two connecting rods is fixedly connected with placement plate jointly, device chamber is equipped in the leg fixed plate, the inner wall of described device chamber slidably connects rack gear, the lower end of the rack gear is run through the interior bottom of device chamber and is extended in groove, the rack and pinion intermeshing, the side wall of the rack gear is fixedly connected with push rod, the side wall of the leg fixed plate is equipped with strip-shaped hole, the strip-shaped hole is connected with device chamber.The utility model is structurally reasonable, can carry out small-scale adjusting to the angle of fixed device for the different location of ankle fracture, and easy to remove.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of fracture to correct fixed device.
Background technique
In daily life, fracture is recurrent, and especially foot fractures, and generally requires to make to fracture correction
With fixed device, and the existing fixation device to foot's fracture can only often play simple fixed function, and ankle fracture
Position be often different, what existing fixed device can only be rectangular be fixed, cannot be according to specific fracture tune
Fixed angle is saved, and since leg is fixed with fixed device, is not easy to be moved.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of fracture correction proposed is solid
Determine device, which can carry out small-scale adjusting to the angle of fixed device for the different location of ankle fracture, and
It is easy to remove.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fixed device of fracture correction, including leg fixed plate, the lower end of the leg fixed plate is equipped with groove, described
The side wall of leg fixed plate is rotatably connected to shaft, and the inner wall of the shaft through-going recess, the lateral wall of the shaft is fixed to be connected
It is connected to gear, the gear is located in groove, and the both ends of the shaft are fixedly connected to connecting rod, two connecting rods
Lower end is fixedly connected with placement plate jointly, is equipped with device chamber in the leg fixed plate, the inner wall of described device chamber is slidably connected
There is rack gear, the lower end of the rack gear is run through the interior bottom of device chamber and is extended in groove, the rack and pinion intermeshing,
The side wall of the rack gear is fixedly connected with push rod, and the side wall of the leg fixed plate is equipped with strip-shaped hole, the strip-shaped hole and device
Chamber is connected, and the push rod runs through strip-shaped hole, and cylindrical cavity is equipped in the push rod, and elastic force apparatus is equipped in the cylindrical cavity and assigns dress
It sets, described that device is assigned to be fixedly connected with elastic force apparatus, the lower end of the placement plate is equipped with device slot, is equipped in described device slot
Buffer unit, the lower end of the buffer unit are fixedly connected with follow block, and the lower end of the follow block is fixedly connected with device block, described
The side wall of device block is rotatably connected to idler wheel, and the side wall of the leg fixed plate is fixedly connected with the first fixing belt, the leg
The side wall of fixed plate is equipped with the hair side of the first velcro, and the end of first fixing belt is fixedly connected with to be matched with hair side
Hook surface, the side wall of the placement plate are fixedly connected there are two the second fixing belt, and the side wall of second fixing belt and placement plate is logical
Cross the connection of the second velcro.
Preferably, the elastic force apparatus includes the T shape pull rod in cylindrical cavity, and one end of the T shape pull rod is fixedly connected
There is a support block, the other end of the T shape pull rod runs through the inner wall of cylindrical cavity, it is arranged with the first spring on the T shape pull rod, described first
One end of spring is fixedly connected with the inner wall of cylindrical cavity, and the other end of first spring is fixedly connected with the side wall of support block.
Preferably, described to assign device include fixed link, and the inner wall of the cylindrical cavity is equipped with slide opening, the end of the fixed link
Through slide opening, the end of the fixed link is fixedly connected with inserted link, and the side wall of the leg fixed plate is equipped with multiple at equal intervals
Jack.
Preferably, the buffer unit is two second springs.
Preferably, first fixing belt and the second fixing belt are elastic brace web.
Utility model has the advantages that position of the utility model according to ankle fracture, pulls T shape pull rod, makes to insert
Bar leaves corresponding jack, pushes down on push rod, moves down rack gear, and rack drives gear rotation, the rotation of gear makes to put
The angulation change for setting plate after regulating angle, then foot is placed into placement plate, is fixed by the second fixing belt, leg
Portion's fixed plate is tied up by the first fixing belt and is fixed on leg, and idler wheel is provided with below placement plate, is convenient for moving.
The utility model is structurally reasonable, can carry out small-scale tune to the angle of fixed device for the different location of ankle fracture
Section, and it is easy to remove.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structure enlargement diagram at the A of Fig. 1.
In figure: 1- connecting rod, 2- gear, 3- shaft, 4- device chamber, 5- rack gear, the first velcro of 6-, the leg 7- are fixed
Plate, the first fixing belt of 8-, 9- groove, the second fixing belt of 10-, 11- placement plate, 12- follow block, 13- idler wheel, 14- second spring,
15-T shape pull rod, 16- push rod, 17- fixed link, 18- jack, 19- inserted link, 20- support block, the first spring of 21-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of fracture of the utility model corrects fixed device, including leg fixed plate 7, leg fixed plate
7 lower end is equipped with groove 9, and the side wall of leg fixed plate 7 is rotatably connected to shaft 3, the inner wall of 3 through-going recess 9 of shaft, shaft 3
Lateral wall be fixedly connected with gear 2, gear 2 is located in groove 9, and the both ends of shaft 3 are fixedly connected to connecting rod 1, two
The lower end of connecting rod 1 is fixedly connected with placement plate 11 jointly, and device chamber 4 is equipped in leg fixed plate 7, and the inner wall of device chamber 4 is sliding
Dynamic to be connected with rack gear 5, the lower end of rack gear 5 is run through the interior bottom of device chamber 4 and is extended in groove 9, and rack gear 5 and gear 2 are mutual
Engagement, the side wall of rack gear 5 are fixedly connected with push rod 16, and the side wall of leg fixed plate 7 is equipped with strip-shaped hole, strip-shaped hole and device chamber 4
It is connected, push rod 16 runs through strip-shaped hole, and cylindrical cavity is equipped in push rod 16, and elastic force apparatus is equipped in cylindrical cavity and assigns device, assigns dress
It sets and is fixedly connected with elastic force apparatus, the lower end of placement plate 11 is equipped with device slot, it is equipped with buffer unit in device slot, buffer unit
Lower end is fixedly connected with follow block 12, and the lower end of follow block 12 is fixedly connected with device block, and the side wall of device block is rotatably connected to idler wheel
13, the side wall of leg fixed plate 7 is fixedly connected with the first fixing belt 8, and the side wall of leg fixed plate 7 is equipped with the first velcro 6
Hair side, the end of the first fixing belt 8 are fixedly connected with the hook surface matched with hair side, and the side wall of placement plate 11 is fixedly connected with two
A second fixing belt 10, the second fixing belt 10 is connect with the side wall of placement plate 11 by the second velcro, according to ankle fracture
Position, opening assign device, push down on push rod 16, move down rack gear 5, and rack gear 5 is rotated with moving gear 2, and gear 2 turns
The dynamic angulation change for making placement plate 11 after regulating angle, then foot is placed into placement plate 11, passes through the second fixing belt 10
It is fixed, leg fixed plate 7 is tied up by the first fixing belt 8 and is fixed on leg, and the lower section of placement plate 11 is provided with rolling
Wheel 13, is convenient for moving.
In the utility model, a kind of fixed device of fracture correction, elastic force apparatus includes the T shape pull rod 15, T in cylindrical cavity
One end of shape pull rod 15 is fixedly connected with support block 20, and the other end of T shape pull rod 15 runs through the inner wall of cylindrical cavity, covers on T shape pull rod 15
Equipped with the first spring 21, one end of the first spring 21 is fixedly connected with the inner wall of cylindrical cavity, the other end and support block of the first spring 21
20 side wall is fixedly connected, and assigning device includes fixed link 17, and the inner wall of cylindrical cavity is equipped with slide opening, and the end of fixed link 17 is through cunning
Hole, the end of fixed link 17 are fixedly connected with inserted link 19, and the side wall of leg fixed plate 7 is equipped with multiple jacks 18 at equal intervals, delay
Flushing device is two second springs 14, and the first fixing belt 8 and the second fixing belt 10 are elastic brace web.
In the utility model, according to the position of ankle fracture, T shape pull rod 15 is pulled, inserted link 19 is made to leave corresponding jack
18, push rod 16 is pushed down on, rack gear 5 is moved down, rack gear 5 is rotated with moving gear 2, and the rotation of gear 2 makes placement plate 11
Angulation change after regulating angle, then foot is placed into placement plate 11, is fixed by the second fixing belt 10, leg
Fixed plate 7 is tied up by the first fixing belt 8 and is fixed on leg, and the lower section of placement plate 11 is provided with idler wheel 13, is convenient for
It is mobile.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of fracture corrects fixed device, including leg fixed plate (7), which is characterized in that under the leg fixed plate (7)
End is equipped with groove (9), and the side wall of the leg fixed plate (7) is rotatably connected to shaft (3), shaft (3) through-going recess (9)
Inner wall, the lateral wall of the shaft (3) is fixedly connected with gear (2), and the gear (2) is located in groove (9), the shaft
(3) both ends are fixedly connected to connecting rod (1), and the lower end of two connecting rods (1) is fixedly connected with placement plate jointly
(11), device chamber (4) are equipped in the leg fixed plate (7), the inner wall of described device chamber (4) slidably connects rack gear (5), institute
The lower end for stating rack gear (5) is run through the interior bottom of device chamber (4) and is extended in groove (9), the rack gear (5) and gear (2) phase
Mutually engagement, the side wall of the rack gear (5) are fixedly connected with push rod (16), and the side wall of the leg fixed plate (7) is equipped with strip-shaped hole,
The strip-shaped hole is connected with device chamber (4), and the push rod (16) runs through strip-shaped hole, is equipped with cylindrical cavity, institute in the push rod (16)
It states and is equipped with elastic force apparatus in cylindrical cavity and assigns device, described that device is assigned to be fixedly connected with elastic force apparatus, the placement plate (11)
Lower end be equipped with device slot, buffer unit is equipped in described device slot, the lower end of the buffer unit is fixedly connected with follow block
(12), the lower end of the follow block (12) is fixedly connected with device block, and the side wall of described device block is rotatably connected to idler wheel (13), institute
The side wall for stating leg fixed plate (7) is fixedly connected with the first fixing belt (8), and the side wall of the leg fixed plate (7) is equipped with first
The end of the hair side of velcro (6), first fixing belt (8) is fixedly connected with the hook surface matched with hair side, the placement
The side wall of plate (11) is fixedly connected there are two the second fixing belt (10), the side wall of second fixing belt (10) and placement plate (11)
It is connected by the second velcro.
2. fracture according to claim 1 corrects fixed device, which is characterized in that the elastic force apparatus includes being located at cylindrical cavity
One end of interior T shape pull rod (15), the T shape pull rod (15) is fixedly connected with support block (20), the T shape pull rod (15) it is another
The inner wall of cylindrical cavity is run through at end, is arranged with the first spring (21) on the T shape pull rod (15), one end of first spring (21) with
The inner wall of cylindrical cavity is fixedly connected, and the other end of first spring (21) is fixedly connected with the side wall of support block (20).
3. fracture according to claim 1 corrects fixed device, which is characterized in that described to assign device include fixed link
(17), the inner wall of the cylindrical cavity is equipped with slide opening, and slide opening, the end of the fixed link (17) are run through in the end of the fixed link (17)
It is fixedly connected with inserted link (19), the side wall of the leg fixed plate (7) is equipped with multiple jacks (18) at equal intervals.
4. fracture according to claim 1 corrects fixed device, which is characterized in that the buffer unit is two the second bullets
Spring (14).
5. fracture according to claim 1 corrects fixed device, which is characterized in that first fixing belt (8) and second
Fixing belt (10) is elastic brace web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775723.2U CN208974258U (en) | 2018-05-23 | 2018-05-23 | A kind of fixed device of fracture correction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775723.2U CN208974258U (en) | 2018-05-23 | 2018-05-23 | A kind of fixed device of fracture correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974258U true CN208974258U (en) | 2019-06-14 |
Family
ID=66778768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820775723.2U Expired - Fee Related CN208974258U (en) | 2018-05-23 | 2018-05-23 | A kind of fixed device of fracture correction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208974258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081442A (en) * | 2021-03-09 | 2021-07-09 | 张宁 | Tibial fibula joint reduction fixing guider under ankle |
-
2018
- 2018-05-23 CN CN201820775723.2U patent/CN208974258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081442A (en) * | 2021-03-09 | 2021-07-09 | 张宁 | Tibial fibula joint reduction fixing guider under ankle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20200523 |