CN202235648U - Fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture - Google Patents
Fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture Download PDFInfo
- Publication number
- CN202235648U CN202235648U CN201120331967XU CN201120331967U CN202235648U CN 202235648 U CN202235648 U CN 202235648U CN 201120331967X U CN201120331967X U CN 201120331967XU CN 201120331967 U CN201120331967 U CN 201120331967U CN 202235648 U CN202235648 U CN 202235648U
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- steel plate
- posterior wall
- wing
- fracture
- anatomic posterior
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Abstract
The utility model discloses a medical steel plate, and particularly discloses a fixing plate for three-dimensional anatomic posterior wall acetabular fracture. The fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture comprises an upper wing, a lower wing and a lateral wing, and is characterized in that: a steady triangular structure is adopted, different torsion resistances are formed on the upper wing, the lower wing and the lateral wing; and a conical bump is respectively formed at tail ends of the upper wing, the lower wing and the lateral wing. By adopting the technical scheme, the fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture has the advantages that: the torsion resistance of the steel plate is jogged with the surface of the anatomic posterior wall, so that the fracture part can be effectively fixed, the operation is simple, and the effect is reliable.
Description
Technical field
This utility model relates to a kind of medical steel plate, especially discloses a kind of 3 D anatomical type acetabular bone posterior wall fractures and has used fixation steel plate.
Background technology
The acetabular bone posterior wall fractures is the commonly encountered diseases of orthopaedics, need carry out surgical operation therapy: at present common to be applied to the fixed internal fixation steel plate of acetabular bone posterior wall fractures be reconstruction plate: in art, use above-mentioned reconstruction plate, need mouldingly temporarily, cause operating time to prolong; The art light plate is interim moulding so the matching degree of its shape and skeleton local surfaces is not good enough, can not to guarantee the tight attaching of steel plate on skeleton with looking survey and manual, and steel plate does not attach and will make the good fracture that resets produce displacement; And present reconstruction plate is generally craspedodrome, and its stability is not enough, constant intensity is low, when patient meets accident, can not effectively protect fracture site, causes state of an illness aggravation.
The utility model content
This utility model proposes a kind of 3 D anatomical type acetabular bone posterior wall fractures and uses fixation steel plate, and this 3 D anatomical type acetabular bone posterior wall fractures is more stable with the fixation steel plate structure, and practices thrift operating time.
This utility model solves the problems of the technologies described above the technical scheme that adopted like following description:
A kind of 3 D anatomical type acetabular bone posterior wall fractures is used fixation steel plate; Comprise upper limb, bottom wing and flank; It is characterized in that: this fixation steel plate comprises upper limb, bottom wing and flank, in the steel plate both sides arc-shaped groove is arranged, and at the end of upper limb, bottom wing and flank conoid protuberance is arranged.
This utility model than common vertical bar steel plate flank; Its stable row is more perfect; And the fluted on the edge of plasticity that also improves steel plate; And increased the pressure limit that steel plate can bear, and not only made things convenient for operation process at steel plate bottom wing and the terminal conoid protuberance of flank, guarantee that also a whole set of steel plate displacement can not occur on surface of bone.
This utility model the beneficial effect of having taked technique scheme such as below description:
In operation, conveniently be fixed on fracture site, practiced thrift operating time, reduced the wound that operation brings to patient, and can be effectively fixing fracture site, alleviated the pressure that patient brings to fracture site in rehabilitation course.
Description of drawings
Through the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the present invention will become apparent and understand easily.
Fig. 1 is the structural representation of this utility model 3 D anatomical type acetabular bone posterior wall fractures with fixation steel plate;
Among the figure, 1 groove, 2 screw holes, 3 conoid protuberances, 4 upper limbs, 5 flanks, 6 bottom wings.
Fig. 2 is the profile of this utility model A-A.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is carried out detailed description.
Fig. 1 is the structural representation of this utility model 3 D anatomical type acetabular bone posterior wall fractures with fixation steel plate; Fig. 2 is the profile of this utility model A-A.
As shown in the figure, this device comprises, groove 1, screw hole 2, conoid protuberance 3, upper limb 4, flank 5, bottom wing 6.
This utility model 3 D anatomical type acetabular bone posterior wall fractures comprises outer upper limb 4, flank 5 and the bottom wing 6 that extends of steel plate main body with fixation steel plate; Screw hole 2 and edge groove 1 are arranged on whole steel plate; 2 screw holes 2 and 4 grooves 1 are wherein arranged at upper limb 4 edges, and there are 3 screw holes 2 and 6 grooves 1 in flank 5 edges, and there are 3 screw holes 2 and 6 grooves 1 in bottom wing 6 edges; Be symmetry in twos with upper groove, 1 groove 1 at 2 screw holes 2 and edge is arranged on the steel plate main body; At upper limb 4, flank 5 and bottom wing 6 ends 2 conoid protuberances 3 are arranged respectively.
Because 3 D anatomical type acetabular bone posterior wall fractures comprises that with fixation steel plate steel plate has certain torsion resistance according to acetabular bone back wall surface trend; And the plasticity of the steel plate that steel plate edge fluted 1 also improves, so the doctor only needs very little flow just can steel plate be attached on the corresponding acetabular bone rear wall surface of bone; And the screw hole on the steel plate 2 to be shaped as the rounding platform capable, made things convenient for hammering into of screw different angles like this.
Claims (2)
1. 3 D anatomical type acetabular bone heavy wall fracture is used fixation steel plate, it is characterized in that this device is made up of upper limb, bottom wing and flank.
2. 3 D anatomical type acetabular bone heavy wall fracture according to claim 1 is used fixation steel plate, and it is characterized in that: described upper limb, bottom wing and flank end have conoid protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120331967XU CN202235648U (en) | 2011-09-06 | 2011-09-06 | Fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120331967XU CN202235648U (en) | 2011-09-06 | 2011-09-06 | Fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235648U true CN202235648U (en) | 2012-05-30 |
Family
ID=46096964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120331967XU Expired - Fee Related CN202235648U (en) | 2011-09-06 | 2011-09-06 | Fixing steel plate for three-dimensional anatomic posterior wall acetabular fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235648U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342681A (en) * | 2015-11-24 | 2016-02-24 | 李明 | Universal anatomical locking bone fracture plate for inner side of acetabulum and matched apparatuses of universal anatomical locking bone fracture plate |
| CN105769321A (en) * | 2016-05-03 | 2016-07-20 | 金柯楠 | Novel internal fixing device for acetabulum square-area fracture |
| CN106667568A (en) * | 2016-12-31 | 2017-05-17 | 苏州市康力骨科器械有限公司 | Dissection type shoulder blade locking steel plate |
| CN108542487A (en) * | 2018-06-04 | 2018-09-18 | 王文 | A kind of posterior wall of acetabulum combination internal fixation system |
-
2011
- 2011-09-06 CN CN201120331967XU patent/CN202235648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342681A (en) * | 2015-11-24 | 2016-02-24 | 李明 | Universal anatomical locking bone fracture plate for inner side of acetabulum and matched apparatuses of universal anatomical locking bone fracture plate |
| CN105769321A (en) * | 2016-05-03 | 2016-07-20 | 金柯楠 | Novel internal fixing device for acetabulum square-area fracture |
| CN106667568A (en) * | 2016-12-31 | 2017-05-17 | 苏州市康力骨科器械有限公司 | Dissection type shoulder blade locking steel plate |
| CN108542487A (en) * | 2018-06-04 | 2018-09-18 | 王文 | A kind of posterior wall of acetabulum combination internal fixation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120906 |