CN206138186U - Shin bone external fixator - Google Patents
Shin bone external fixator Download PDFInfo
- Publication number
- CN206138186U CN206138186U CN201620916243.4U CN201620916243U CN206138186U CN 206138186 U CN206138186 U CN 206138186U CN 201620916243 U CN201620916243 U CN 201620916243U CN 206138186 U CN206138186 U CN 206138186U
- Authority
- CN
- China
- Prior art keywords
- screw
- guide rail
- base
- fixation bracket
- swivel head
- 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 discloses a shin bone external fixator, it includes base and guide rail. Wherein the side of base and guide rail is equipped with the cylindric lock respectively, the right -handed screw with cylindric lock on the base links together, the levogyration screw with cylindric lock on the guide rail links together, two -way bolt with the left and right screw connection that revolves is in the same place to adjust through adjusting its screw thread the guide rail with relative distance between the base, and then can realize the size according to the demand adjustment external fixator of difference. The utility model relates to a shin bone external fixator, it can be according to the patient of difference, and different demands changes the length of fixed bolster, according to the angle fixed support of difference, adjusts length, the angle is very accurate, line location is said to the nail that can also be suitable for the all size.
Description
Technical field
This utility model is related to a kind of medical tibia exterior fixation bracket.
Background technology
With the development of society, the progress of science and technology so that the living standard of people is constantly improved.Along with people
Growth in the living standard, people are also gradually stepping up for the concern of health, and this also allows for medical condition constantly improves, and promote
The development of medical apparatus and instruments.
For example, by taking tibial surgical as an example, it would generally be using to tibia exterior fixation bracket, to be fixed to knochenbruch.
But, existing medical tibia exterior fixation bracket, its length dimension is fixed, it is impossible to closed according to different situations
Apart from short, joint motion amount is little or the anglec of rotation is little for the regulation adjustment inconvenience of reason, and not precisely, overall weight is big, uses for adjustment
Difficulty is big.
Therefore, it is necessory to overcome defect of the prior art to develop a kind of new tibia exterior fixation bracket.
Utility model content
The purpose of this utility model is to provide a kind of new tibia exterior fixation bracket, and it can be according to different diseases
People, different demands change support bracket fastened length, and according to different angles exterior fixation bracket is fixed, and can also be suitable for various big
Little nail is positioned.
To realize above-mentioned utility model purpose, this utility model employs following technical scheme：
A kind of tibia exterior fixation bracket, it includes base and guide rail.The side of wherein described base and guide rail is respectively equipped with
Connecting portion, right-handed screw links together with the connecting portion on the base, and left-handed screw connects with the connecting portion on the guide rail
Be connected together, two-way bolt together with left-right rotary mode connects for screw, and adjusted by adjusting its screw thread the guide rail with it is described
Relative distance between base, and then can realize adjusting the size of exterior fixation bracket according to different demands.
Further, in different embodiments, wherein the guide rail is connected by screw on the base, the bottom
There is the U-lag for screw movement on seat.
Further, in different embodiments, wherein the guide rail is marked with graduation mark, to determine the guide rail in institute
State the relative distance on base.
Further, in different embodiments, wherein one end of the base is connected with by universal joint union joint
One swivel head.
Further, in different embodiments, wherein being provided with briquetting inside first swivel head, and described
One swivel head is provided with eccentric screw, by rotating the eccentric screw to briquetting generation effect and then to the universal joint
Union joint is locked.
Further, in different embodiments, wherein being provided with first swivel head for connecting with other assemblies
The connecting hole for connecing.
Further, in different embodiments, wherein first swivel head is provided with U-shaped hole.
Further, in different embodiments, wherein being also associated with adaptor on first swivel head, screw passes through
The U-shaped hole links together the adaptor with first swivel head, by fortune of the screw in the U-shaped hole
The dynamic angle adjusted between the adaptor and first swivel head.
Further, in different embodiments, wherein being connected by screw the block that is harmonious on the adaptor, by spiral shell
Stricture of vagina adjusts the different nails of adaptation and is positioned.
Further, in different embodiments, wherein the other end of the guide rail is also provided with universal joint connection
Second swivel head of head connection.
Compared to prior art, advantage of the present utility model is, fixed outside a kind of tibia that this utility model is related to
Frame, it can be according to different patients, and different demands change support bracket fastened length, according to different angle fixed supports,
Adjustment length, angle are very accurate；The nail that all size can also be suitable for is positioned.
In addition, its also simplification optimizes the frame for movement of itself, modularized design reduces cost of manufacture, while its entirety
Weight is relatively light.
Description of the drawings
Fig. 1 is that a kind of decomposition texture of tibia exterior fixation bracket that an embodiment of the present utility model is provided is illustrated
Figure；
Fig. 2 is the structural representation of the tibia exterior fixation bracket shown in Fig. 1；
Fig. 3 is the side view of the tibia exterior fixation bracket shown in Fig. 2.
Label declaration in accompanying drawing 1～3：
The guide rail 2 of base 1
The straight pin 4 of screw 3
The swivel head 6 of universal joint union joint 5 first
The U-shaped hole 8 of connecting hole 7
The eccentric screw 10 of screw 9
The adaptor 12 of briquetting 11
Be harmonious the screw 14 of block 13
The holding screw 16 of right-handed screw 15
The two-way bolt 18 of left-handed screw 17
Cover plate 19
Specific embodiment
A kind of technology of this utility model is related to tibia exterior fixation bracket below in conjunction with preferred embodiment and its accompanying drawing
Scheme is further non-limitingly described in detail.
Refer to shown in Fig. 1, an embodiment of the present utility model provides a kind of tibia exterior fixation bracket, and it includes
Base 1 and guide rail 2.
Wherein described guide rail 2 is coordinated by chute with the base 1, and is connected on the base 1 by screw 3.Institute
The U-lag having on base 1 for screw movement is stated, the guide rail 2 is marked with graduation mark, it may be determined that the guide rail 2 is at the bottom
Relative distance on seat 1.
The side of the base 1 and guide rail 2 is respectively equipped with connecting portion, and in the present embodiment, it is straight pin 4, but not
It is limited to.Right-handed screw 15 is linked together by holding screw 16 with the straight pin 4 on the base 1, and left-handed screw 17 passes through
Holding screw links together with the straight pin 4 on the guide rail 2, two-way bolt 18 together with left-right rotary mode connects for screw, and
By adjusting the relative distance of guide rail 2 described in threaded adjusting and the base 1, and then can realize being adjusted according to different demands
The size of exterior fixation bracket, and be locked together the base 1 with guide rail 2 by the screw 3.
One end of the base 1 be by universal joint union joint 5 connect the first swivel head 6, first swivel head 6
With the base 1 by the universal joint union joint 5, to realize the rotation of different angles.Set inside first swivel head
There is briquetting 11, and eccentric screw 10 is provided with first swivel head, by rotating described 10 pairs of pressures of eccentric screw
The generation of block 11 effect is further locked to the universal joint union joint 5, it is ensured that the universal joint union joint is in a certain angle
Keep fixing, so as to realize positioning needs according to different joints and angle.
One end of first swivel head 6 is provided with the connecting hole 7 for being connected with other assemblies, in the described first rotation
6 side is provided with a U-shaped hole 8.Screw is linked together adaptor 12 with first swivel head by the U-shaped hole 8,
Motion by screw in the U-shaped hole 8 adjusts the angle between the adaptor 12 and first swivel head 6, realizes
Different angles are adjusted according to different demands, is locked finally by screw thread, the block 13 that is harmonious is by screw 14 and institute
State adaptor 12 to link together, and different nails are adapted to by threaded adjusting and positioned.
The another side of first swivel head 6 is the cover plate 19 being attached thereto by screw 9, in the cover plate 19 and institute
Circular groove 10 is provided with the surface for stating swivel head 6, it is positioned by the clamping force of adjusting screw, and can be with
Adapt to different screw sizes.
In the same manner, the other end in the guide rail 2 is also provided with the second swivel head of universal joint union joint connection, in institute
State the second swivel head inside and briquetting 11 is set, and on second swivel head universal joint is connected by eccentric screw
Head is locked, it is ensured that it keeps fixing in a certain angle.
Further, due to the structure and its component for being connected of second swivel head, similar to the described first rotation
The structure of rotary head and its component for being connected, both functions be also it is consistent, to avoid unnecessary repeated description, herein no longer
Repeat.
A kind of tibia exterior fixation bracket that this utility model is related to, it can change according to different patients, different demands
Become the length of support, the support is fixed according to different angles, adjustment length, angle are very accurate；Can also be suitable for various
The nail of size is positioned.
In addition, its also simplification optimizes the frame for movement of itself, modularized design reduces cost of manufacture, while its entirety
Weight is relatively light.
It is pointed out that above-mentioned preferred embodiment is only to illustrate technology design of the present utility model and feature, its purpose
It is to allow person skilled in the art will appreciate that content of the present utility model and implement according to this, this reality can not be limited with this
With new protection domain.All equivalence changes made according to this utility model spirit or modification, all should cover in this reality
Within new protection domain.
Claims (10)
1. a kind of tibia exterior fixation bracket, it includes base and guide rail；Characterized in that, the side difference of the base and guide rail
Connecting portion is provided with, right-handed screw links together with the connecting portion on the base, the connection on left-handed screw and the guide rail
Portion links together, and two-way bolt adjusts described leading by adjusting its screw thread together with the left and right rotation mode connects for screw
Relative distance between rail and the base, and then can realize adjusting the size of exterior fixation bracket according to different demands.
2. a kind of tibia exterior fixation bracket according to claim 1；Characterized in that, wherein described guide rail is connected by screw
It is connected on the base, there is the U-lag for screw movement on the base.
3. a kind of tibia exterior fixation bracket according to claim 1；Characterized in that, wherein described guide rail is marked with scale
Line, to determine relative distance of the guide rail on the base.
4. a kind of tibia exterior fixation bracket according to claim 1；Characterized in that, one end of wherein described base passes through
Universal joint union joint is connected with the first swivel head.
5. a kind of tibia exterior fixation bracket according to claim 4；Characterized in that, inside wherein described first swivel head
Briquetting is provided with, and eccentric screw is provided with first swivel head, the briquetting is produced by rotating the eccentric screw
Raw effect is further locked to the universal joint union joint.
6. a kind of tibia exterior fixation bracket according to claim 4；Characterized in that, setting on wherein described first swivel head
It is equipped with the connecting hole for being connected with other assemblies.
7. a kind of tibia exterior fixation bracket according to claim 4；Characterized in that, setting on wherein described first swivel head
There is U-shaped hole.
8. a kind of tibia exterior fixation bracket according to claim 7；Characterized in that, on wherein described first swivel head also
Adaptor is connected with, screw is linked together the adaptor with first swivel head by the U-shaped hole, by described
Motion of the screw in the U-shaped hole adjusts the angle between the adaptor and first swivel head.
9. a kind of tibia exterior fixation bracket according to claim 8；Characterized in that, being connected by screw on the adaptor
The block that is harmonious is connected to, different nails is adapted to by threaded adjusting and is positioned.
10. a kind of tibia exterior fixation bracket according to claim 1；Characterized in that, the other end of wherein described guide rail
It is also provided with the second swivel head of universal joint union joint connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916243.4U CN206138186U (en) | 2016-08-22 | 2016-08-22 | Shin bone external fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916243.4U CN206138186U (en) | 2016-08-22 | 2016-08-22 | Shin bone external fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206138186U true CN206138186U (en) | 2017-05-03 |
Family
ID=58628405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916243.4U Expired - Fee Related CN206138186U (en) | 2016-08-22 | 2016-08-22 | Shin bone external fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206138186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236217A (en) * | 2016-08-22 | 2016-12-21 | 苏州益诺斯医疗科技有限公司 | A kind of tibia exterior fixation bracket |
-
2016
- 2016-08-22 CN CN201620916243.4U patent/CN206138186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236217A (en) * | 2016-08-22 | 2016-12-21 | 苏州益诺斯医疗科技有限公司 | A kind of tibia exterior fixation bracket |
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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: 20170503 Termination date: 20200822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |