CN205586064U - Locking bone plate that shin bone was used - Google Patents
Locking bone plate that shin bone was used Download PDFInfo
- Publication number
- CN205586064U CN205586064U CN201620159077.8U CN201620159077U CN205586064U CN 205586064 U CN205586064 U CN 205586064U CN 201620159077 U CN201620159077 U CN 201620159077U CN 205586064 U CN205586064 U CN 205586064U
- Authority
- CN
- China
- Prior art keywords
- plate
- locking
- locking bone
- bone fracture
- tibia
- 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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Abstract
The utility model relates to the field of medical equipment, concretely relates to locking bone plate that shin bone was used, the package rubbing board body, plate body have a side, and the shape and the shin bone distal end rear side shape of side suit, are equipped with at least one screw hole that crosses the side on the plate body and are used for locking locking bone plate. The utility model discloses a locking bone plate that shin bone was used is guaranteeing under joint strength's the circumstances, increases the back anklebone and rolls over the stability that anatomic reduction is fixed, accord with more biomechanics fixed with the joint around support the fixed viewpoint of steel sheet.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to the locking bone fracture plate of a kind of tibia.
Background technology
Micro wound coaptation plate osteopathy is a kind of modern Fracture internal fixaiion technology, and it uses closed fracture resetting technique,
And maintaining fracture reduction with the plate fixation without pressurization so that surgical exposure and soft tissue extent of exfoliation reach
To minimizing, decrease the blood supply that skin, periosteum, sclerite etc. are organized and destroy, it is possible to increase fracture
Healing rate, has good supporting role, and reduces such as infection or nonunion etc. also articular surface of ankle
Send out the incidence rate of disease.
The ankle joint fracture involving rear ankle is the most common in clinic, and the purpose of operative treatment is to be filled by sclerite
Divide and reset, recover the lower limb line of force and articular surface is smooth, rebuild ankle joint function.Existing for distal tibial
The blade plate of rear side easily occurs when using that stickiness is bad, supporting degree not, easily loosens and screw easily enters
Enter the problems such as ankle joint chamber.
Utility model content
The purpose of this utility model is to provide the locking bone fracture plate of a kind of tibia, in the feelings ensureing bonding strength
Under condition, increase the stability that back ankle fracture anatomical reduction is fixing, more conform to biomechanics fixing all with joint
Enclose the viewpoint that supporting plate is fixing.
For achieving the above object, this utility model be the technical scheme is that and included that plate body, plate body have
One side, on rear side of the shape of side and distal tibial, shape adapts, and plate body is provided with at least one and crosses side
The screw hole in face is used for locking described locking bone fracture plate.
Preferably, described plate body has head and afterbody, and the side curve of head is curved.
Preferably, described screw hole includes at least one lock hole, unthreaded hole and universal lockhole, and lock hole is distributed
At afterbody, unthreaded hole is distributed in the middle part of the locking bone fracture plate of described tibia, and Universal lock pore size distribution is in head
Place.
Preferably, described lock hole is round table-like, and the inwall of lock hole is provided with screw thread.
Preferably, described unthreaded hole be cross section be the column structure of track type.
Preferably, described universal lockhole be cross section be criss-cross column structure, on the inwall of universal lockhole
It is provided with screw thread.
Preferably, the quantity of described lock hole is two, and the quantity of unthreaded hole is one, the quantity of universal lockhole
It is ten and distribution triangular in shape.
After using technique scheme, this utility model has the positive effect that:
(1) shape on rear side of the shape of the side of the locking bone fracture plate of the tibia in this utility model and distal tibial
Shape adapts, and head takes arcuate structure, and reasonable in design, it is ensured that anatomical reduction, stickiness is good, reduces
Plasticity probability, reducing disconnected plate may；
(2) blade plate in this utility model is provided with the screw hole of various structures, increases back ankle fracture and dissects
The stability of replacement and fixation, more conforms to the viewpoint that biomechanics is fixing, and the most universal lockhole cross section is ten
Font, has the function of multiple direction-locking, and the distribution triangular in shape of universal lockhole so that install steady
Solidity is strong, and screw parallel support subchondral bone, and screw is not easy to penetrate ankle joint chamber；
(3) blade plate in this utility model has external fixer function, and support performance is more preferable, it is possible to reduce
Back ankle fracture position periosteum stripping soft tissue, reduces Postoperative Bone downright bad, and traumatic arthritis incidence rate will reduce,
Increase union of fracture probability.
Accompanying drawing explanation
Fig. 1 is the front view of the locking bone fracture plate of tibia of the present utility model；
Fig. 2 is the right view of the locking bone fracture plate of tibia shown in Fig. 1；
Fig. 3 is the schematic cross-section of lock hole in this utility model.
Wherein: 1, plate body, 11, side, 12, head, 13, afterbody, 2, screw hole, 21, locking
Hole, 22, unthreaded hole, 23, universal lockhole.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " even
Connect ", the term such as " fixing " should broadly understood, connect for example, it may be fixing, it is also possible to be detachable
Connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is possible to
To be indirectly connected to by intermediary, can be connection or the interaction of two elements of two element internals
Relation.For the ordinary skill in the art, can understand that above-mentioned term is at this as the case may be
Concrete meaning in utility model.
As Figure 1-3, for the locking bone fracture plate of tibia of the present utility model, including plate body 1, plate body 1
Having an one side 11, on rear side of the shape of side 11 and distal tibial, shape adapts.Plate body 1 has head
12 and afterbody 13, the side curve of head 12 is curved.
Plate body 1 is provided with at least one screw hole 2 crossing side 11 for locking described locking bone fracture plate.
Screw hole 2 includes 21, unthreaded hole 22 of two lock holes and ten universal lockholes 23, and lock hole 21 is distributed
At afterbody 13, unthreaded hole 22 is distributed in the middle part of the locking bone fracture plate of described tibia, universal lockhole 23 points
It is distributed at head 12.
Lock hole 21 is in round table-like, and the inwall of lock hole 21 is provided with screw thread.Described locking bone fracture plate is fitted
When using on rear side of distal tibial, time the nearest on rear side of distance distal tibial, the aperture of lock hole 21 is the least.Hone lamella
Unthreaded hole 22 be cross section be the column structure of track type.Universal lockhole 23 be cross section be criss-cross column
Structure, the inwall of universal lockhole 23 is provided with screw thread, universal lockhole 23 distribution triangular in shape so that install
More firm.
It is appreciated that the quantity of lock hole 21, unthreaded hole 22 and universal lockhole 23 can do rationally change, all
Within protection domain of the present utility model.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make it
Its various corresponding changes and deformation, and all these changes and deformation all should belong to this practicality newly
Within the protection domain that type requires.
Claims (6)
1. the locking bone fracture plate of a tibia, it is characterized in that: include plate body (1), plate body (1) has one side (11), on rear side of the shape of side (11) and distal tibial, shape adapts, and plate body (1) is provided with at least one screw hole crossing side (11) (2) and is used for locking described locking bone fracture plate；Screw hole (2) includes at least one lock hole (21), unthreaded hole (22) and universal lockhole (23), universal lockhole (23) be cross section be criss-cross column structure, the inwall of universal lockhole (23) is provided with screw thread.
The locking bone fracture plate of tibia the most according to claim 1, it is characterised in that: plate body (1) has head (12) and afterbody (13), and the side curve of head (12) is curved.
The locking bone fracture plate of tibia the most according to claim 2, it is characterized in that: lock hole (21) is distributed in afterbody (13) place, unthreaded hole (22) is distributed in the middle part of the locking bone fracture plate of described tibia, and universal lockhole (23) is distributed in head (12) place.
The locking bone fracture plate of tibia the most according to claim 3, it is characterised in that: lock hole (21) is in round table-like, and the inwall of lock hole (21) is provided with screw thread.
The locking bone fracture plate of tibia the most according to claim 3, it is characterised in that: unthreaded hole (22) be cross section be the column structure of track type.
6. according to the locking bone fracture plate of the tibia described in any one of claim 3-5, it is characterized in that: the quantity of lock hole (21) is two, the quantity of unthreaded hole (22) is one, and the quantity of universal lockhole (23) is ten and distribution triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159077.8U CN205586064U (en) | 2016-03-02 | 2016-03-02 | Locking bone plate that shin bone was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159077.8U CN205586064U (en) | 2016-03-02 | 2016-03-02 | Locking bone plate that shin bone was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205586064U true CN205586064U (en) | 2016-09-21 |
Family
ID=56927211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159077.8U Expired - Fee Related CN205586064U (en) | 2016-03-02 | 2016-03-02 | Locking bone plate that shin bone was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205586064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983552A (en) * | 2017-05-18 | 2017-07-28 | 长春圣博玛生物材料有限公司 | A kind of T words button arm microplate device |
-
2016
- 2016-03-02 CN CN201620159077.8U patent/CN205586064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983552A (en) * | 2017-05-18 | 2017-07-28 | 长春圣博玛生物材料有限公司 | A kind of T words button arm microplate device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160921 |