CN202568418U - Acromion steel plate for field of acromion fractures - Google Patents
Acromion steel plate for field of acromion fractures Download PDFInfo
- Publication number
- CN202568418U CN202568418U CN 201220045599 CN201220045599U CN202568418U CN 202568418 U CN202568418 U CN 202568418U CN 201220045599 CN201220045599 CN 201220045599 CN 201220045599 U CN201220045599 U CN 201220045599U CN 202568418 U CN202568418 U CN 202568418U
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- acromion
- steel plate
- stem part
- cadre
- fixing hole
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Abstract
The utility model relates to an acromion steel plate for the field of acromion fractures. According to the acromion steel plate, a stem part of the acromion steel plate has the feature of a reconstruction plate, and can be prebent according to the specific conditions of the fractures and the travelling of acromion mesoscapula; compared with the stem part, an acromion part is expanded, so that acromion can be fixed better; a plurality of fixing holes are distributed in the stem part; the diameter of each stem part near-end fixing hole is 3.5 millimeters; the diameter of each stem part middle fixing hole is 2.7 millimeters; a plurality of locking holes and collimation holes are distributed in the acromion part; and the locking holes are crossed in the axial direction at an angle of 20 degrees. The acromion steel plate has the advantages that by the feature of the reconstruction plate of the stem part of the steel plate, the reconstruction plate can be prebent to be in fit with a bone surface better; the acromion part of the steel plate can be expanded, so that the steel plate can be fixed better by utilizing the wide acromion part; according to an anatomic form, the diameter of each stem part middle section fixing hole of the steel plate is smaller than that of each stem part near-end fixing hole, so that screws are convenient to implant; and the acromion part of the steel plate is provided with the locking holes, and the locking holes form an angle in the axial direction, so that the steel plate is fixed firmly, and the stability of angulation and rotation resistance are enhanced.
Description
[technical field]
This utility model relates to the surgical medical equipment technical field, specifically, is a kind of acromion steel plate that is used for the acromion fracture field.
[background technology]
Acromion fracture is a kind of intra-articular fracture of specific type.Because acromion protrudes in shoulder, be mostly that top-down direct violence hits, or, cause acromion fracture by the unexpected intensive leverage of humerus, be mostly cross-section property or short oblique property fracture.The acromion fracture piece receives the tractive of upper limb weight and triangular muscle, is shifted down forward, influences the abduction function of shoulder joint.
The traditional method of acromion fracture adopts triangular bandage suspension or local compression more, and trouble limb abduction is fixing etc.And operative treatment generally adopts methods such as Kirschner wire, steel wire tension band or reconstruction plate be fixing to treat.Kirschner wire fixedly is prone to situation such as draw point loose or dislocation, pinprick infection, and its loosening rate is higher.The tension band wire internal fixation can rely on the effect of tension band wire make the acromion fracture face firmly, closely contact, provide a kind of and crossed over fracture and act on the stress of fracture face.Pinprick infects, the draw point loose or dislocation but also exist simultaneously, and backshank stays outside subcutaneous or skin and causes pain, shortcoming such as be unfavorable for suffering from shoulder functional exercise and lie up.The general curved or straight type of reconstruction plate, the shape homogeneous.Carry out reconstruction plate pre-bending according to fracture concrete condition and the hilllock traveling of acromion omoplate, far-end slightly downwarping covering the acromion far-end, and make distal screw inwardly the below traveling to strengthen hold.Its advantage is that steel plate is close to surface of bone, fixation; The skin that do not rub, painless after the union of fracture, can at utmost carry out shoulder joint function and take exercise; Good looking appearance does not influence daily routines such as wear the clothes, lie up, and patients ' life quality obviously improves.
At present, rarely seen report about the acromion steel plate that is specifically designed to acromion fracture.
[utility model content]
The purpose of this utility model provides a kind of acromion steel plate that is used for the acromion fracture field, is used to treat acromion fracture.
The purpose of this utility model realizes through following technical scheme:
A kind of acromion steel plate that is used for the acromion fracture field comprises cadre and acromion portion, it is characterized in that, its acromion portion expands than the cadre; Described cadre is distributed with the plurality of fixed hole on it; The acromion portion that states is distributed with some lock holes and sight hole on it.
A kind of acromion steel plate that is used for the acromion fracture field, its acromion portion expands than the cadre, can fix acromion better.
Described cadre is distributed with the plurality of fixed hole on it, cadre's near-end fixing hole diameter is 3.5mm, and cadre middle part fixing hole diameter is 2.7mm.
Described acromion portion is distributed with some lock holes and sight hole on it.Wherein comprise two lock holes, two lock holes and two sight holes.
Described lock hole axially intersects, and is 20 °, increases into angle stability.
Compared with prior art, the good effect of this utility model is:
(1) the steel plate cadre reconstruction plate characteristic of this utility model can allow to carry out pre-bending, the surface of bone of better fitting;
(2) the steel plate acromion portion of this utility model expands, and roomy acromion portion capable of using carries out fixing better;
(3) this utility model is considered anatomic form, and steel plate cadre stage casing fixing hole diameter is convenient to screw and is implanted less than cadre's near-end;
(4) the steel plate acromion portion of this utility model is provided with lock hole, and lock hole is axially angled, and fixation has increased stable and anti-the revolving property in one-tenth angle.
[description of drawings]
The front view of Fig. 1 this utility model;
The schematic three dimensional views of Fig. 2 this utility model;
Label in the accompanying drawing is: 1, reconstruction plate characteristic, 2, cadre's near-end fixing hole, 3, cadre stage casing fixing hole, 4, acromion portion, 5, the lock hole I, 6, the lock hole II, 7, sight hole.
[specific embodiment]
Below provide this utility model a kind of specific embodiment that is used for the acromion steel plate in acromion fracture field.
Embodiment 1
See also accompanying drawing 1 and accompanying drawing 2, be respectively the front view and the schematic three dimensional views of this utility model.
A kind of acromion steel plate that is used for the acromion fracture field comprises cadre and acromion portion, it is characterized in that, its acromion portion expands than the cadre; Described cadre is distributed with the plurality of fixed hole on it; The acromion portion that states is distributed with some lock holes and sight hole on it.
A kind of acromion steel plate that is used for the acromion fracture field of this utility model, its cadre can carry out pre-bending according to fracture concrete condition and the hilllock traveling of acromion omoplate for rebuilding plate features 1.
Described a kind of acromion steel plate that is used for the acromion fracture field, its acromion portion 4 expands than the cadre, can fix acromion better.
Described cadre is distributed with the plurality of fixed hole on it, cadre's near-end fixing hole 2 diameters are 3.5mm, and cadre middle part fixing hole 3 diameters are 2.7mm.
Described acromion portion is distributed with some lock holes and sight hole on it.Wherein comprise 5, two lock hole II 6 of two lock hole I and two sight holes 7.
Ⅰ said locking hole of the specifications for?
said locking hole ⅱ of the specifications for?
Described lock hole I and lock hole II are axially intersected, and are 20 °, can increase into angle stability.
The above only is the preferred implementation of this utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model design; Can also make some improvement and retouching, these improvement and retouching also should be regarded as in the protection domain of this utility model.
Claims (3)
1. an acromion steel plate that is used for the acromion fracture field comprises cadre and acromion portion, it is characterized in that, its acromion portion expands than the cadre; Described cadre is distributed with the plurality of fixed hole on it; The acromion portion that states is distributed with some lock holes and sight hole on it.
2. a kind of acromion steel plate that is used for the acromion fracture field as claimed in claim 1 is characterized in that, described cadre's near-end fixing hole diameter is 3.5mm, and cadre middle part fixing hole diameter is 2.7mm.
3. a kind of acromion steel plate that is used for the acromion fracture field as claimed in claim 1 is characterized in that described lock hole axially intersects, and is 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220045599 CN202568418U (en) | 2012-02-13 | 2012-02-13 | Acromion steel plate for field of acromion fractures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220045599 CN202568418U (en) | 2012-02-13 | 2012-02-13 | Acromion steel plate for field of acromion fractures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202568418U true CN202568418U (en) | 2012-12-05 |
Family
ID=47237881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220045599 Expired - Fee Related CN202568418U (en) | 2012-02-13 | 2012-02-13 | Acromion steel plate for field of acromion fractures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202568418U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473799A (en) * | 2016-11-30 | 2017-03-08 | 郭颖彬 | Fracture fixation part inside a kind of modified model scapula |
| CN110916788A (en) * | 2019-12-18 | 2020-03-27 | 天津正天医疗器械有限公司 | Anatomical bone fracture plate for acromion fracture and internal fixation system comprising same |
| WO2020198651A1 (en) * | 2019-03-27 | 2020-10-01 | Exactech, Inc. | Device for acromion replacement |
| WO2021026354A1 (en) * | 2019-08-06 | 2021-02-11 | Exactech, Inc. | Acromion fracture repair system |
-
2012
- 2012-02-13 CN CN 201220045599 patent/CN202568418U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473799A (en) * | 2016-11-30 | 2017-03-08 | 郭颖彬 | Fracture fixation part inside a kind of modified model scapula |
| WO2020198651A1 (en) * | 2019-03-27 | 2020-10-01 | Exactech, Inc. | Device for acromion replacement |
| WO2021026354A1 (en) * | 2019-08-06 | 2021-02-11 | Exactech, Inc. | Acromion fracture repair system |
| US12016601B2 (en) | 2019-08-06 | 2024-06-25 | Exactech, Inc. | Acromion fracture repair system |
| CN110916788A (en) * | 2019-12-18 | 2020-03-27 | 天津正天医疗器械有限公司 | Anatomical bone fracture plate for acromion fracture and internal fixation system comprising same |
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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: 20121205 Termination date: 20200213 |