CN206443750U - A kind of fracture of medial malleolus fixed guide - Google Patents
A kind of fracture of medial malleolus fixed guide Download PDFInfo
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- CN206443750U CN206443750U CN201621090570.5U CN201621090570U CN206443750U CN 206443750 U CN206443750 U CN 206443750U CN 201621090570 U CN201621090570 U CN 201621090570U CN 206443750 U CN206443750 U CN 206443750U
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- malleolus
- fracture
- guide
- medial
- hole
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Abstract
The utility model discloses a kind of fracture of medial malleolus fixed guide, including fixed handle, guider module and internal malleolus anatomical template, the fixed handle, the guider module are connected with the internal malleolus anatomical template respectively, the curve form of the internal malleolus anatomical template medial surface matches with human body internal malleolus anatomic form, provided with the guide through hole that several be arranged in parallel in the guider module, the guide through hole is used to coordinate Kirschner wire fixation sclerite.The utility model can fix screw exactitude position in operation, and screw is accurately squeezed into medial ankle bone folded block, smoothly complete operation, it is ensured that fracture fixation effect, shorten operating time, make quick recovery after corrective surgery.
Description
Technical field
The utility model is related to technical field of medical instruments, and in particular to a kind of fracture of medial malleolus fixed guide.
Background technology
Fracture of ankle joint is the common fracture of whole body, and incidence is very high, belongs to intra-articular fracture, can occur any
Age bracket, serious dysfunction and deformity can be caused to patient by dealing with improperly.The method for treating fracture of medial malleolus is a lot, in operation
Fixation for treatment is still that current treatment fracture of medial malleolus is most reliable, maximally effective means.The operation method of fracture of medial malleolus is complex, but
In internal fixation operation, successful key is that accurate contraposition of the screw to fracture of medial malleolus block is fixed, and makes screw in good side
Medial ankle bone folded block is fixed on position, the purpose of strong fixation is reached, it is ensured that quick healing of bone fracture.Traditional method was in the past：Beating
When entering internal malleolus screw, operator with oneself experience or by means of in operation X-ray line perspective come determine screw fix position
The angle squeezed into screw, so cause operation it is complicated, cumbersome, operating time extension and operation in X-ray line perspective can to disease
People and medical worker bring the harm of X-ray beta radiation.
Utility model content
The utility model is intended at least solve one of the problems of the prior art.
The purpose of this utility model is to propose a kind of fracture of medial malleolus fixed guide, in operation, in the medial ankle bone
It can fix screw exactitude position under the guiding for rolling over fixed guide, and screw is accurately squeezed into medial ankle bone folded block, smoothly
Complete operation, it is ensured that fracture fixation effect, shorten operating time, make quick recovery after corrective surgery.
According to the fracture of medial malleolus fixed guide of embodiment of the present utility model, including fixed handle, oriented module and
Internal malleolus anatomical template, the fixed handle, the oriented module are connected with the internal malleolus anatomical template respectively, the internal malleolus dissection
The curve form of template medial surface matches with human body internal malleolus anatomic form, is be arranged in parallel in the oriented module provided with several
Guide through hole, the guide through hole be used for coordinate Kirschner wire fixation sclerite.
In addition, according to the fracture of medial malleolus fixed guide of the utility model above-described embodiment, can also have following attached
Plus technical characteristic：
According to one embodiment of the present utility model, the oriented module is cylinder, and the guide through hole is along described
Oriented module is axially arranged, and described internal malleolus anatomical template one end is connected by fixing hole and the oriented module.
According to one embodiment of the present utility model, the fixing hole is semicircle.
According to one embodiment of the present utility model, four guide through hole are provided with the oriented module.
According to one embodiment of the present utility model, four are evenly arranged with along its length inside the internal malleolus anatomical template
Above and below individual ellipse hole, the internal malleolus anatomical template both sides be provided with the ellipse hole be staggered it is semicircle recessed
Groove.
According to one embodiment of the present utility model, the middle part of the fixed handle and the internal malleolus anatomical template is connected.
According to one embodiment of the present utility model, the angle α of the guide through hole and shin bone longitudinal axis is 25 ° of -45 ° of areas
Between set.
According to one embodiment of the present utility model, the internal malleolus anatomical template is titanium alloy material.
According to one embodiment of the present utility model, the oriented module is stainless steel.
According to one embodiment of the present utility model, the fixed handle, the oriented module are respectively welded in described
On ankle anatomical template.
Relative to prior art, the beneficial effects of the utility model are：
By said structure design, the fracture of medial malleolus fixed guide of the utility model design has following structure special
Point：The curved-surface structure design that the curve form of the internal malleolus anatomical template medial surface matches with human body internal malleolus anatomic form, pole
Improve the structural compatibility that fracture of medial malleolus fixed guide is used and the stability used to big degree；Led by setting
Several guide through hole arranged in parallel are provided with to module, and in the oriented module, the guide through hole is for matching somebody with somebody
Kirschner wire fixation sclerite is closed, due to being provided with several guide through hole in oriented module, operator can select arbitrarily in operation
Suitable guide through hole carries out the fixation of Kirschner wire, fixes screw exactitude position；And along length inside the internal malleolus anatomical template
Degree direction is evenly arranged with four ellipse holes, for observing fracture line and judging that sclerite reset case provides very big side
Just；By setting fixed handle, it can effectively hold fracture of medial malleolus fixed guide and fit to human body internal malleolus, and can be according to reality
Service condition converts the direction of fracture of medial malleolus fixed guide.The angle α of guide through hole and shin bone longitudinal axis is 25-45 ° of area
Between set, can nondominant hand patient more preferably, be more quickly completed the fixed operation of fracture of medial malleolus hollow lag screw, make screw accurately right
Position is fixed, and screw is accurately squeezed into medial ankle bone folded block, smoothly completes operation.
Fracture of medial malleolus fixed guide of the present utility model is simple in construction, easy to use, swift to operate, and consolidates fracture
It is fixed firm, x-ray exposed amount in operation can be also reduced, and obtain Post operation satisfactory effect.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation under the utility model embodiment use state；
Fig. 2 is the utility model embodiment overall structure diagram；
Fig. 3 is the utility model embodiment internal malleolus anatomical template structural representation；
Fig. 4 is the utility model embodiment oriented module cross-sectional view；
In figure：1- fixed handles, 2- oriented modules, 21- guide through hole, 3- internal malleolus anatomical templates, 31- ellipse holes,
32- grooves, 33- fixing holes, 4- shin bones, α-guide through hole and the angle of shin bone longitudinal axis.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only by saying
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can recognize
Know, can be with a variety of modes to described reality in the case of without departing from spirit and scope of the present utility model
Example is applied to be modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection model of claim
Enclose.
As shown in Figures 1 to 4, according to the fracture of medial malleolus fixed guide of the utility model embodiment, including fixed hand
Handle 1, oriented module 2 and internal malleolus anatomical template 3, the fixed handle 1, the oriented module 2 dissect mould with the internal malleolus respectively
Plate 3 is connected, and the curve form of the medial surface of internal malleolus anatomical template 3 matches with human body internal malleolus anatomic form, the guiding module
Several guide through hole 21 arranged in parallel are provided with block 2, the guide through hole 21 is used to coordinate Kirschner wire fixation to fracture
Block.
The curve form of the wherein described medial surface of internal malleolus anatomical template 3 is the curved surface matched with human body internal malleolus anatomic form
Structure design, dramatically improves the structural compatibility that fracture of medial malleolus fixed guide is used and the stabilization used
Property；By setting oriented module 2, and provided with several guide through hole 21 arranged in parallel, institute in the oriented module 2
Stating guide through hole 21 is used to coordinate Kirschner wire fixation sclerite, due to being provided with several guide through hole 21, operation in oriented module 2
Middle operator can arbitrarily select suitable guide through hole 21 to carry out the fixation of Kirschner wire, fix screw exactitude position；Pass through
Fixed handle 1 is set, fracture of medial malleolus fixed guide can be effectively held and fit to human body internal malleolus, and can be according to actual use feelings
Condition converts the direction of fracture of medial malleolus fixed guide.
Preferably, the oriented module 2 is cylinder, and the guide through hole 21 is axially arranged along the oriented module 2,
Described one end of internal malleolus anatomical template 3 is connected by fixing hole 33 and the oriented module 2.It is arranged such, by cylinder
The oriented module 2 is connected with the fixing hole 33, realizes the fixation of the oriented module 2 and the internal malleolus anatomical template 3, together
When pass through the axially arranged multiple guide through hole 21 of the oriented module 2, complete Kirschner wire importing.
Further, the fixing hole 33 is semicircle.
Further, provided with four guide through hole 21 in the oriented module 2.It is arranged such, can both makes the guiding module
The intensity of block 2 reaches requirement, and the demand that Kirschner wire is oriented to when meeting operation as far as possible.
Further, four ellipse holes 31, institute are evenly arranged with along its length inside the internal malleolus anatomical template 3
State internal malleolus anatomical template and be provided with the semi-circular recesses 32 being staggered with the ellipse hole 31 in both sides about 3.It is arranged such,
By being evenly arranged with four ellipse holes 31 along its length inside the internal malleolus anatomical template 3, it can be easy to observe bone
Broken line resets and judged sclerite fixing situation.
Further, the middle part of the fixed handle 1 and the internal malleolus anatomical template 3 is connected.It is arranged such, can makes described
It is more firm that 1 pair of the fixed handle fracture of medial malleolus fixed guide is fixed, make the fracture of medial malleolus fixed guide with
Human body internal malleolus is brought into close contact.
Further, the angle α of the guide through hole 21 and shin bone longitudinal axis is 25 ° -45 ° interval settings.It is arranged such,
Can nondominant hand patient more preferably, be more quickly completed the fixed operation of fracture of medial malleolus hollow lag screw, fix screw exactitude position,
And screw is accurately squeezed into medial ankle bone folded block, smoothly complete operation.
Further, the internal malleolus anatomical template 3 is metal material.
Further, the oriented module 2 is stainless steel.
Further, the fixed handle 1, the oriented module 2 are respectively welded on the internal malleolus anatomical template 3.Such as
This is set, and can improve the reliability that the fixed handle 1, the oriented module 2 are fixed with the internal malleolus anatomical template 3, prevent
Because fixation is loosely fallen off in surgical procedure.
The utility model is in fracture of medial malleolus operation, first according to the difference of patient's internal malleolus width, selects suitable internal malleolus
Fracture fixation guider, makes the curve form and human body internal malleolus anatomic form of the medial surface of internal malleolus anatomical template 3 as far as possible
Laminating completely.Cut after skin, hypodermis, appear medial ankle bone folding part, clear up fracture end tissue, will be used after fracture anatomical reduction
Kirschner wire is temporarily fixed, and the internal malleolus anatomical template 3 is placed on internal malleolus by anatomic form, is fixed by the fixed handle 1,
Then select a suitable guide through hole on the oriented module 2 to squeeze into Kirschner wire, remove fracture of medial malleolus fixed guide,
It is inserted in again with pulling force hollow screw in the Kirschner wire, fracture end is screwed into along its direction.
The schematical embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (10)
1. a kind of fracture of medial malleolus fixed guide, it is characterised in that：Mould is dissected including fixed handle, oriented module and internal malleolus
Plate, the fixed handle, the oriented module are connected with the internal malleolus anatomical template respectively, the internal malleolus anatomical template medial surface
Curve form matched with human body internal malleolus anatomic form, several guiding arranged in parallel are provided with the oriented module
Through hole, the guide through hole is used to coordinate Kirschner wire precisely to fix sclerite.
2. fracture of medial malleolus fixed guide as claimed in claim 1, it is characterised in that the oriented module is cylinder,
The guide through hole is axially arranged and be parallel to each other along the oriented module, and described internal malleolus anatomical template one end passes through fixing hole
It is connected with the oriented module.
3. fracture of medial malleolus fixed guide as claimed in claim 2, it is characterised in that the fixing hole is semicircle.
4. fracture of medial malleolus fixed guide as claimed in claim 1 or 2, it is characterised in that be provided with the oriented module
Four parallel guide through hole.
5. fracture of medial malleolus fixed guide as claimed in claim 1, it is characterised in that edge inside the internal malleolus anatomical template
Long axis direction is evenly arranged with both sides above and below four ellipse holes, the internal malleolus anatomical template and is provided with and the ellipse hole
The semi-circular recesses being staggered.
6. fracture of medial malleolus fixed guide as claimed in claim 1, it is characterised in that the fixed handle and the internal malleolus
The middle part of anatomical template is connected.
7. the fracture of medial malleolus fixed guide as any one of claim 1-3, it is characterised in that the guide through hole
Angle α with shin bone longitudinal axis is 25 ° -45 ° interval settings.
8. fracture of medial malleolus fixed guide as claimed in claim 1, it is characterised in that the internal malleolus anatomical template is metal
Material.
9. fracture of medial malleolus fixed guide as claimed in claim 1, it is characterised in that the oriented module is stainless steel
Matter.
10. the fracture of medial malleolus fixed guide as any one of claim 1-3, it is characterised in that the fixed hand
Handle, the oriented module are respectively welded on the internal malleolus anatomical template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090570.5U CN206443750U (en) | 2016-09-27 | 2016-09-27 | A kind of fracture of medial malleolus fixed guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090570.5U CN206443750U (en) | 2016-09-27 | 2016-09-27 | A kind of fracture of medial malleolus fixed guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206443750U true CN206443750U (en) | 2017-08-29 |
Family
ID=59661085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090570.5U Expired - Fee Related CN206443750U (en) | 2016-09-27 | 2016-09-27 | A kind of fracture of medial malleolus fixed guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206443750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354663A (en) * | 2018-04-16 | 2018-08-03 | 中国人民解放军陆军军医大学第附属医院 | A kind of individuation ankle fusion guide plate and preparation method thereof |
-
2016
- 2016-09-27 CN CN201621090570.5U patent/CN206443750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354663A (en) * | 2018-04-16 | 2018-08-03 | 中国人民解放军陆军军医大学第附属医院 | A kind of individuation ankle fusion guide plate and preparation method thereof |
| CN108354663B (en) * | 2018-04-16 | 2019-09-03 | 中国人民解放军陆军军医大学第一附属医院 | A kind of individuation ankle fusion guide plate and preparation method thereof |
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| 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: 20170829 Termination date: 20210927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |