CN202191350U - Sternoclavicular joint anatomical steel plate - Google Patents
Sternoclavicular joint anatomical steel plate Download PDFInfo
- Publication number
- CN202191350U CN202191350U CN2011203052813U CN201120305281U CN202191350U CN 202191350 U CN202191350 U CN 202191350U CN 2011203052813 U CN2011203052813 U CN 2011203052813U CN 201120305281 U CN201120305281 U CN 201120305281U CN 202191350 U CN202191350 U CN 202191350U
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- China
- Prior art keywords
- steel plate
- clavicle
- sternoclavicular joint
- bone
- breastbone
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Abstract
A sternoclavicular joint anatomical steel plate comprises a steel plate. The steel plate is of a flat sheet structure, the curvature of the steel plate is matched with location relationship between a proximal collar bone and a chest bone, one end of the steel plate is a collar bone fixing end fixed at the proximal collar bone, a group of collar bone fixing holes corresponding to the structure of the proximal collar bone is arranged at the collar bone fixing end, the other end of the steel plate is a chest bone fixing end fixed on the chest bone, and a group of chest bone fixing holes corresponding to the structure of the front side of the upper section of the chest bone is arranged at the chest bone fixing end. The sternoclavicular joint anatomical steel plate realizes firm, reliable and simple internal fixation, which meets the requirement of anatomical features, for dislocation of a sternoclavicular joint and fracture of the proximal collar bone, and provides an effective clinical therapy method for patients with dislocation of the sternoclavicular joint and fracture of the proximal collar bone. As the steel plate is thinner, a surgery process is simplified, the appearance of a wound part of a patient is attractive after surgery, screws can be fixed in holes at multiple angles, and gripping force of the screws is greatly strengthened.
Description
Technical field
This utility model relates to a kind of medical equipment, refers more particularly to a kind of sternoclavicular joint dissection armor plate.
Background technology
Traumatic dislocation of sternoclavicular joint (comprising traumatic clavicle fractured near end companion dislocation of sternoclavicular joint) is relatively more rare clinically; Gave is in the patient who has summed up 1603 routine pectoral girdle damages, and dislocation of sternoclavicular joint (comprising traumatic clavicle fractured near end companion dislocation of sternoclavicular joint) accounts for 3%.Along with the modernization of production, the vehicles, traumatic in recent years dislocation of sternoclavicular joint (comprising traumatic clavicle fractured near end companion dislocation of sternoclavicular joint) has the trend that increases gradually.
Because the anatomical structure characteristics of sternoclavicular joint, the sternoclavicular joint after the dislocation is difficult for stable, and through dislocation once more easily after resetting, external fixation is kept difficulty.The selection of this type patient's optimal treatment method is an internal fixation behind the horizontal reset.Traditional internal fixation has Kirschner wire, steel wire, tension band, common reconstruction plate, T-steel plate, shoulder lock steel plate etc., and small number of patients row clavicle near-end excision is also arranged.There are many shortcomings with upper type, such as: the shortcoming of Kirschner wire, steel wire, tension band internal fixation is a poor stability, and Kirschner wire passes articular surface easily, and the possibility that gets into internal organs in thoracic cavity and vertical diaphragm damage thoracic cavity and the vertical diaphragm is arranged; Traditional common reconstruction plate, the shortcoming of T-steel plate are the anatomical structure characteristics that do not meet sternoclavicular joint; Placement location is inclined to one side, and mechanical stability is poor, causes internal fixation failure easily, steel plate is loosening, steel plate is also thicker; Fixing back forms skin before breastbone, influence attractive in appearance; Shoulder lock steel plate will pass below the sternoclavicular joint fixedly the time, and it is risky to operate, and need destroy capsula articularis sternoclavicularis during dismounting, causes the instability of sternoclavicular joint; Clavicle near-end excision causes the bone of clavicle near-end damaged because the nonvolatil clavicle near-end that excised, and postoperative joint stable very poor is the selection of doing something against one's will; Adopt the traditional conservative treatment to fix to sternoclavicular joint, the clavicle near-end protuberance of forwards dislocating, malunion, more the back is bad, and the residual sternoclavicular joint of regular meeting is lopsided, and joint motion is bad, influences the activity of shoulder girdle, influences the activity of upper limb then.
A kind of breast latch hook steel plate of treating the sternoclavicular joint fracture dislocation like Chinese patent (patent No. is 200610049607.4) is indentation, and an end of steel plate is the rounded hooked shape structure in cross section; The other end is the flat structure; Hooked shape structure and flat structure not at grade, the round bar shape crotch is L-shaped, flat structure is slightly curved; The nearly section of its curvature and clavicle front side radian adapts, and screw hole is arranged on the steel plate.One end of this structure is the rounded hooked shape structure in cross section, and crotch probes into and hook breastbone after breastbone inserts, and this fixed form operation is complicated, because will expose the breastbone rear structure, risk is bigger during operation.
Summary of the invention
This utility model will solve the shortcoming of above-mentioned prior art, and a kind of sternoclavicular joint dissection armor plate is provided, and it is simple in structure, and fixedly rear stability is good, and postoperative is specious.
This utility model solves the technical scheme that its technical problem adopts: this sternoclavicular joint dissection armor plate; Comprise steel plate; Steel plate is the flat sheet structure; Position relation between the flexibility of steel plate and clavicle near-end, the breastbone is complementary, and an end of steel plate is the clavicle stiff end that is fixed on the clavicle near-end, and the clavicle stiff end is provided with one group and the corresponding clavicle fixing hole of clavicle proximal structure; The other end of steel plate is for being fixed on suprasternal breastbone stiff end, and the breastbone stiff end is provided with one group and the corresponding breastbone fixing hole of breastbone epimere front side structure.Meet sternoclavicular joint like this and form the compositing characteristic of bone (breastbone and clavicle); Strong position at breastbone and clavicle near-end provides fixing, only needs to expose the front side of breastbone, clavicle near-end, need not expose the rear side of breastbone, clavicle end; Steel plate is thinner, and operation process is simplified; Postoperative is specious.
The breastbone fixing hole is horn-like, and its inner diameter is greater than the outer end diameter.But screw can multi-angle rotate in the hole like this, has strengthened the hold of screw greatly.
The clavicle fixing hole is oval.Adjusting position within the specific limits when screw passes the breastbone fixing hole like this.
The clavicle fixing hole has 3.
The clavicle fixing hole has 5.
The clavicle fixing hole is common os integumentale screw fixing hole.Screw can the multi-angle direction be fixed in the hole, has strengthened the hold of screw.
The effect that this utility model is useful is: it is a kind of strong reliable that this utility model steel plate has had dislocation of sternoclavicular joint and clavicle fractured near end; Simply; The internal fixation that meets anatomical features makes the patient of dislocation of sternoclavicular joint and clavicle fractured near end that a kind of effective clinical treatment method arranged.Steel plate is thinner, and operation process is simplified, and postoperative is specious, and screw can multi-angle be fixed in the hole, has strengthened the hold of screw greatly.
Description of drawings
Fig. 1 is the front view of this utility model;
Fig. 2 is the cutaway view in A cross section among Fig. 1;
Fig. 3 is the cutaway view in B cross section among Fig. 1;
Fig. 4 is the side view of this utility model.
Description of reference numerals: steel plate 1, clavicle stiff end 1-1, breastbone stiff end 1-2, clavicle fixing hole 2, breastbone fixing hole 3.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further:
This sternoclavicular joint dissection armor plate; Comprise steel plate 1; Steel plate 1 is the flat sheet structure; Position relation between the flexibility of steel plate 1 and clavicle near-end, the breastbone is complementary, and an end of steel plate 1 is the clavicle stiff end 1-1 that is fixed on the clavicle near-end, and clavicle stiff end 1-1 is provided with one group and the corresponding clavicle fixing hole 2 of clavicle proximal structure; The other end of said steel plate 1 is for being fixed on suprasternal breastbone stiff end 1-2, and breastbone stiff end 1-2 is provided with one group and the corresponding breastbone fixing hole 3 of breastbone epimere front side structure.Clavicle fixing hole 2 is oval, is horn-like, and its inner diameter is greater than the outer end diameter.Clavicle fixing hole 2 is common os integumentale screw hole.
2 pieces of oblique left sides of screw wherein after the screw of its gladiolus stiff end 1-2 is fixing, 2 pieces of oblique right sides of screw are to increase the hold of screw; Clavicle fixing hole 3 has 3 holes, two kinds in 5 holes.
It is a kind of strong reliable, simple that this utility model steel plate has had dislocation of sternoclavicular joint and clavicle fractured near end, meets the internal fixation of anatomical features, makes the patient of acromioclavicular joint dislocation and clavicle fractured near end that a kind of effective clinical treatment method arranged.Steel plate 1 is thinner, and operation process is simplified, and postoperative is specious, and screw can multi-angle be fixed in the hole, has strengthened the hold of screw greatly.
Though this utility model is through illustrating and describe with reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (6)
1. sternoclavicular joint dissection armor plate; Comprise steel plate (1); It is characterized in that: said steel plate (1) is the flat sheet structure; Position relation between the flexibility of steel plate (1) and clavicle near-end, the breastbone is complementary, and an end of steel plate (1) is the clavicle stiff end (1-1) that is fixed on the clavicle near-end, and clavicle stiff end (1-1) is provided with one group and the corresponding clavicle fixing hole of clavicle proximal structure (2); The other end of said steel plate (1) is for being fixed on suprasternal breastbone stiff end (1-2), and breastbone stiff end (1-2) is provided with one group and the corresponding breastbone fixing hole of breastbone epimere front side structure (3).
2. sternoclavicular joint dissection armor plate according to claim 1 is characterized in that: said breastbone fixing hole (3) is horn-like, and its inner diameter is greater than the outer end diameter.
3. sternoclavicular joint dissection armor plate according to claim 1 is characterized in that: said clavicle fixing hole (2) is for oval.
4. sternoclavicular joint dissection armor plate according to claim 3 is characterized in that: said clavicle fixing hole (2) has 3.
5. sternoclavicular joint dissection armor plate according to claim 3 is characterized in that: said clavicle fixing hole (2) has 5.
6. sternoclavicular joint dissection armor plate according to claim 1 is characterized in that: said clavicle fixing hole (2) is common os integumentale screw fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203052813U CN202191350U (en) | 2011-08-22 | 2011-08-22 | Sternoclavicular joint anatomical steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203052813U CN202191350U (en) | 2011-08-22 | 2011-08-22 | Sternoclavicular joint anatomical steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191350U true CN202191350U (en) | 2012-04-18 |
Family
ID=45946283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203052813U Expired - Fee Related CN202191350U (en) | 2011-08-22 | 2011-08-22 | Sternoclavicular joint anatomical steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462678A (en) * | 2012-06-07 | 2013-12-25 | 张振武 | Anatomical plate for sternoclavicular joints |
| CN109363758A (en) * | 2018-12-19 | 2019-02-22 | 尹坤 | A kind of New pattern chest clavicle joint bone plate |
-
2011
- 2011-08-22 CN CN2011203052813U patent/CN202191350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462678A (en) * | 2012-06-07 | 2013-12-25 | 张振武 | Anatomical plate for sternoclavicular joints |
| CN109363758A (en) * | 2018-12-19 | 2019-02-22 | 尹坤 | A kind of New pattern chest clavicle joint bone plate |
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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 |
Granted publication date: 20120418 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |