CN204814143U - Hook -like board of anatomical form sternoclavicular joint - Google Patents
Hook -like board of anatomical form sternoclavicular joint Download PDFInfo
- Publication number
- CN204814143U CN204814143U CN201520515237.3U CN201520515237U CN204814143U CN 204814143 U CN204814143 U CN 204814143U CN 201520515237 U CN201520515237 U CN 201520515237U CN 204814143 U CN204814143 U CN 204814143U
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- CN
- China
- Prior art keywords
- cadre
- distal portion
- sternoclavicular joint
- end portion
- distal end
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a hook -like board of anatomical form sternoclavicular joint, including a cadre and a distal end portion, it is located above the left side of distal end portion to prop up the cadre, be connected through a mistake cab apron between cadre's left end and the right -hand member of distal end portion, prop up cadre's the transversal arc of personally submitting, prop up screw hole and two slide hole that the cadre was equipped with the several interval arrangement, open one side of cadre has an incision, notched left and right both sides form two extensions, two slide hole are located corresponding extension respectively, the width of distal end portion dwindles before by the late arrival gradually, and the front end top surface of this distal end portion is an oblique decurrent inclined plane. The utility model discloses novel structure, design benefit, its shape is the design of complete anatomical form, has advantages such as the wound is little, the curative effect good, the recovering is fast in sternoclavicular joint dislocation operation, has improved the treatment of sternoclavicular joint dislocation greatly.
Description
Technical field
This utility model relates to medical instruments field, refers to anatomical form sternoclavicular joint hook-plate specifically.
Background technology
Traumatic dislocation of sternoclavicular joint is often owing to being that higher-energy external force causes, and dislocation often causes ligamentum sternoclaviculare and costoclavicular ligament to break.At present, treating traumatic dislocation of sternoclavicular joint has the mode of expectant treatment and the mode of surgical menopause, and the mode of expectant treatment is closed reduction, and reset rear figure-of-8 bandage and front mitella extenal fixation 6 weeks, do not allow shoulder joint early ambulant; The mode of surgical menopause has: Kirschner wire+internal fixation with tension plus steel wire, miniature steel plate or clavicle hook-plate internal fixtion etc.
The mode of above-mentioned surgical menopause has fixation, operates the advantages such as relatively simple, but Kirschner wire or steel wire need be strong fixing through sternoclavicular joint, limit the fine motion in joint, and often the withdraw of the needle occur and stab important organ in thoracic cavity, even cause dead severe complication.In addition, simple steel wire may cut under the powerful stress in breast lock section, especially easily betides sufferers of osteoporosis face, finally causes fixing unsuccessfully.And the hardness of miniature steel plate and toughness limited, easily cause steel plate deformed, fixing to loosen and Plate break etc.Clavicle hook-plate and human dissection are not docile, cause operation technique difficulty, extend operating time and fixed effect is undesirable, need pre-bending moulding simultaneously, increase the risk of clavicle hook-plate fatigue fracture.From above-mentioned description, the therapeutic effect of the surgical menopause mode of existing dislocation of sternoclavicular joint is all undesirable, and in order to reduce wound better, accelerate resume speed, the present inventor, through concentrating on studies, has the generation of this case then.
Utility model content
This utility model provides anatomical form sternoclavicular joint hook-plate, and its main purpose is the problem that the therapeutic effect of the surgical menopause mode solving existing dislocation of sternoclavicular joint is not good.
In order to solve above-mentioned technical problem, this utility model adopts following technical scheme:
Anatomical form sternoclavicular joint hook-plate, comprise cadre and a distal portion, described branch portion is positioned at above the left side of distal portion, be connected by a rebound between the left end of described cadre and the right-hand member of distal portion, the cross section of described cadre is curved, described cadre is provided with several spaced apart screw hole and two sliding eyes, the side of described cadre has a kerf, a left side for described otch, right both sides form two extensions, described two sliding eyes lay respectively on corresponding extension, the width of described distal portion is reduced to front gradually by rear, the front end end face of this distal portion is an inclined-plane obliquely.
Further, the left end of described cadre, the right-hand member of distal portion and rebound are one-body molded.
Further, described screw hole is provided with three, and described head and the tail two screw hole and two sliding eyes are arranged accordingly.
Further, described cadre, distal portion and rebound are made by titanium alloy material.
From above-mentioned to description of the present utility model, compared to the prior art, this utility model tool has the following advantages: this utility model novel structure, design ingenious, its shape is the design of complete anatomical form, the needs of bent plate in operation can be reduced, save operating time, and the design of this shape meets human anatomic structure, docile Du Genggao, can not cause damage to intrathoracic vitals.In addition, this utility model is adopted and is screwed, and between screw and a cadre, there is angulation stable interface, it is easy and simple to handle, can simplify operation process.Moreover this utility model before surgery without the need to moulding bending, and allows shoulder joint early ambulant after surgery, long-time shoulder joint can be avoided to fix and unsuccessfully cause the complication such as shoulder joint is stiff.So the advantage such as from the above, adopt that this utility model has that wound is little in dislocation of sternoclavicular joint operation, good effect, recovery are fast, substantially increases the therapeutic effect of dislocation of sternoclavicular joint.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is rearview of the present utility model.
Detailed description of the invention
See figures.1.and.2.Anatomical form sternoclavicular joint hook-plate, comprise cadre 1 and a distal portion 2, described cadre 1 is positioned at above the left side of distal portion 2, is connected between the left end of described cadre 1 and the right-hand member of distal portion 2 by a rebound 3.The cross section of described cadre 1 is curved, and the design of this cross sectional shape makes a cadre 1 and skeleton docile more.Described cadre 1 is provided with three spaced apart screw holes 11 and two sliding eyes 12, and described head and the tail two screw hole 11 and two sliding eyes 12 are arranged accordingly.The side of described cadre 1 has a kerf 13, and the arranged on left and right sides of this otch 13 forms two extensions 14, and described two sliding eyes 12 lay respectively on corresponding extension 14.Described two extensions 14 suitably can adjust bending when performing the operation, so that the docile degree of an adjustment cadre 1 and skeleton.The width of described distal portion 2 is reduced to front gradually by rear, and the front end end face of this distal portion 2 is an inclined-plane obliquely.
With reference to Fig. 1.During operation, insert in presternum by distal portion 2, cadre 1 coordinates with screw hole 11 and sliding eye 12 with screw, and will prop up cadre 1 and be fixed on clavicle near-end.This fixed form substantially increases the safety of operation, and can resist internal extremity of clavicle upward dislocation.
With reference to Fig. 1.The left end of described cadre 1, the right-hand member of distal portion 2 and rebound 3 are one-body molded, and not only manufacturing process is simple for it, and more firm when performing the operation use.Described cadre 1, distal portion 2 and rebound 3 are made by titanium alloy material, and titanium alloy material has the advantages such as intensity is high, good toughness, light specific gravity.
With reference to Fig. 1.The shape of this hook-plate is the design of complete anatomical form, can reduce the needs of bent plate in operation, save operating time, and the design of this shape meet human anatomic structure, docile Du Genggao, can not cause damage to intrathoracic vitals.In addition, this hook-plate is adopted and is screwed, and between screw and a cadre 1, there is angulation stable interface, it is easy and simple to handle, can simplify operation process.Moreover this hook-plate before surgery without the need to moulding bending, and allows shoulder joint early ambulant after surgery, long-time shoulder joint can be avoided to fix and unsuccessfully cause the complication such as shoulder joint is stiff.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design this utility model to be carried out to unsubstantiality, all should belong to the behavior of invading this utility model protection domain.
Claims (4)
1. anatomical form sternoclavicular joint hook-plate, it is characterized in that: comprise cadre and a distal portion, described branch portion is positioned at above the left side of distal portion, be connected by a rebound between the left end of described cadre and the right-hand member of distal portion, the cross section of described cadre is curved, described cadre is provided with several spaced apart screw hole and two sliding eyes, the side of described cadre has a kerf, a left side for described otch, right both sides form two extensions, described two sliding eyes lay respectively on corresponding extension, the width of described distal portion is reduced to front gradually by rear, the front end end face of this distal portion is an inclined-plane obliquely.
2. anatomical form sternoclavicular joint hook-plate as claimed in claim 1, is characterized in that: the left end of described cadre, the right-hand member of distal portion and rebound are one-body molded.
3. anatomical form sternoclavicular joint hook-plate as claimed in claim 1, it is characterized in that: described screw hole is provided with three, described head and the tail two screw hole and two sliding eyes are arranged accordingly.
4. anatomical form sternoclavicular joint hook-plate as claimed in claim 1, is characterized in that: described cadre, distal portion and rebound are made by titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515237.3U CN204814143U (en) | 2015-07-16 | 2015-07-16 | Hook -like board of anatomical form sternoclavicular joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515237.3U CN204814143U (en) | 2015-07-16 | 2015-07-16 | Hook -like board of anatomical form sternoclavicular joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814143U true CN204814143U (en) | 2015-12-02 |
Family
ID=54671793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515237.3U Expired - Fee Related CN204814143U (en) | 2015-07-16 | 2015-07-16 | Hook -like board of anatomical form sternoclavicular joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510500A (en) * | 2017-09-11 | 2017-12-26 | 哈尔滨医科大学 | Anatomical form pubic symphysis locking steel plate |
-
2015
- 2015-07-16 CN CN201520515237.3U patent/CN204814143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510500A (en) * | 2017-09-11 | 2017-12-26 | 哈尔滨医科大学 | Anatomical form pubic symphysis locking steel 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160716 |