CN203263519U - Wing-type proximal humeral anatomical plate - Google Patents
Wing-type proximal humeral anatomical plate Download PDFInfo
- Publication number
- CN203263519U CN203263519U CN 201320239310 CN201320239310U CN203263519U CN 203263519 U CN203263519 U CN 203263519U CN 201320239310 CN201320239310 CN 201320239310 CN 201320239310 U CN201320239310 U CN 201320239310U CN 203263519 U CN203263519 U CN 203263519U
- Authority
- CN
- China
- Prior art keywords
- wing
- wing part
- armor plate
- humerus
- transitional areas
- 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
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a wing-type proximal humeral anatomical plate which comprises a transition zone and a far-end zone, wherein a near-end part of the transition zone comprises a left wing part and a right wing part; the left wing part extends toward the upper-left part; the right wing part extends toward the upper-right part; a sunken part is formed between the left wing part and the right wing part. Through the arrangement of the sunken part, the impact on the acromion during the uplifting process of the shoulder joint is avoided, and the patient's pain is relieved. Bone fragments are firmly wrapped in a steel plate by a triangular fixation formed by the left wing part, a right wing part and the far-end zone, without displacement; meanwhile, the left wing part and the right wing part are thinner, so that wing-type proximal humeral anatomical plate has a good bending property, and is beneficial to reconstruction of good humeral neck stem angle.
Description
Technical field
This utility model relates to a kind of proximal humerus wing formula dissection armor plate, belongs to the dissection armor plate field.
Background technology
Proximal humeral fracture is one of more common fracture, accounts for 4% ~ 5% of whole body fracture.Comminuted fracture or have osteoporotic patient particularly effectively fixingly can provide early stage functional exercise of shoulder joints.The means that adopt have a variety of, and from fixing intensity, fixing of steel plate is comparatively reliable, generally adopts cochlear, trilobal or Complicated Fracture in Caging Steel Therapy.But in existing proximal humerus dissection armor plate, some is provided with a protuberance at its proximal part, some can only the outside and close on greater tubercle and fix.Itself and steel plate main body are formed is the fixing of wire, and left and right directions is not fixed.After actual operation, small number of patients easily produces sclerite and is shifted, fixedly failure and cause to turn in head of humerus and lead to complications.Simultaneously on shoulder joint in the act process, protuberance or steel plate near-end easily cause pain with the acromion shock, make the range of activity of patient's upper limb restricted.
The utility model content
Utility model purpose: the utility model proposes a kind of proximal humerus wing formula dissection armor plate, can avoid steel plate to subacromial shock, prevent from turning in head of humerus.
Technical scheme: the technical solution adopted in the utility model is a kind of proximal humerus wing formula dissection armor plate, comprises transitional areas and distal area, and the proximal part of this transitional areas comprises the section of left wing of extending to the upper left side, and the right wing part that extends to the upper right side.Form depressed part between section of described left wing and right wing part.The thickness of described transitional areas by far-end to near-end attenuation gradually.The width of described transitional areas distal portions is broadened gradually by far-end to near-end, and extends to gradually the left and right alar part.
As further improvement of the utility model, section of described left wing and right wing part are provided with the near-end fixing hole.Be provided with the far-end fixing hole on described distal area.Also be provided with the fine setting hole on described transitional areas and sew up fixing hole.This dissection armor plate is titanium alloy.The length of described transitional areas is 39mm.
Beneficial effect: this utility model is by arranging depressed part, avoided on the shoulder joint in the act process shock with acromion, reduced patient's pain.The triangle that left and right alar part and distal area form is fixing firmly to be wrapped in sclerite in steel plate, can not produce displacement again.Left and right alar part thinner thickness, have good bending property simultaneously, is conducive to rebuild good humerus collodiaphyseal angle.
Description of drawings
Fig. 1 is the structural representation of this utility model transitional areas and distal area;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate this utility model, should understand these embodiment only is used for explanation this utility model and is not used in restriction scope of the present utility model, after having read this utility model, those skilled in the art all fall within the application's claims limited range to the modification of various equivalents of the present utility model.
In description, Figure of description and claims, except offering some clarification on, be called " near-end " near an end of scapula acromion, be called " far-end " away from an end of scapula acromion.Proximal humerus mainly comprises hemispheric head of humerus and greater tubercle, lesser tubercle.Also have anatomical neck together between large lesser tubercle and head of humerus, this anatomical neck is the skeleton that cartilaginous tissue is used to grow and makes new advances when the people grows, and hardening gradually after growing up becomes the part of humerus.
As depicted in figs. 1 and 2, a kind of proximal humerus wing of this utility model formula dissection armor plate extremely distally is divided into transitional areas A and distal area B by near-end.Distal area B is strip, and the main part of itself and humerus is fitted, and extends along the length direction of humerus.Be provided with three far-end fixing holes 1 at distal area B.This far-end fixing hole 1 provides three different nail installation sites, and the fixing of fracture line far-end is provided.
Transitional areas A is arranged on the proximal part of humerus, and this part has larger bending.Therefore transitional areas A to near-end attenuation gradually, makes transitional areas A have bending property preferably by far-end.The distal portions of transitional areas A is provided with finely tunes hole 2, and finely tuning hole 2 is microscler through hole, can select fixed-direction according to classification of fracture, makes nail find best installation site in the hole.Nail in fine setting hole 2 plays the effect that changes whole steel plate bending degree, with large lesser tubercle and the formed curved surface of head of humerus of applying proximal humerus.The middle part of transitional areas is provided with centre bore 9, also is provided with three in near-end one side of centre bore and sews up fixing holes 4.Sew up fixing hole 4 after steel plate is installed in operation, be connected on soft tissue by stitching thread, the fixing point after soft tissue repair is provided, soft tissue and steel plate are integrally formed.The proximal part of transitional areas A extends respectively section of left wing 7 and right wing part 8 towards upper left side and upper right side.The width of described transitional areas A distal portions is broadened gradually by far-end to near-end, and extends to gradually the left and right alar part.Section of left wing 7 and right wing part 8 be two side parcel proximal humerus from the left and right respectively, have so just consisted of a kind of Y-shaped structure with distal area B.Be provided with respectively two near-end fixing holes 3 on section of left wing 7 and right wing part 8, be used for from the side of proximal humerus, nail being installed, so just formed the leg-of-mutton stable fixed structure of class with the interior nail of far-end fixing hole 1.By selecting different near-end fixing holes 3 to adjust the folding degree of left and right alar part according to the size of patient's head of humerus, make it to fit fully with proximal humerus.In the steel plate of said structure with the sclerite parcel, and fixation can not produce displacement again.Transitional areas A total length 39mm, than prior art, its section of left wing 7 and right wing part 8 have increased the length of transitional areas to reach better fixed effect.
With respect to prior art, formed depressed part 5 between section of left wing 7 and right wing part 8, and in prior art, this position is protuberance, namely the proximal part of steel plate, fix rear contiguous acromion.After operation on some patient's shoulder joint in the act process protuberance can occur clash into acromion and cause pain, thereby affect the shoulder joint function recovery.Easily cause simultaneously to fix to become flexible unsuccessfully to cause and turn in head of humerus and lead to complications.This utility model has been cancelled this protuberance, keeps the normal anatomical relationship between greater tubercles of humerus and acromion, avoided the generation of the problems referred to above, and section of left wing 7 provides with right wing part 8 fixation that is equal to mutually with former protuberance.The described structure of the preceding paragraph makes left and right alar part and distal area arcuate structure that B forms simultaneously, is conducive to rebuild good humerus collodiaphyseal angle.And good humerus collodiaphyseal angle is stable interior fixing, and the key of turning in the prevention of postoperative head of humerus.Whole dissection armor plate adopts the titanium alloy material, has lightweightly, and the advantage such as be difficult for being corroded.
Claims (8)
1. a proximal humerus wing formula dissection armor plate, is characterized in that, comprises transitional areas (A) and distal area (B), and the proximal part of this transitional areas (A) comprises the section of left wing (7) of extending to the upper left side, and the right wing part (8) that extends to the upper right side; Form depressed part (5) between section of described left wing (7) and right wing part (8).
2. proximal humerus wing formula dissection armor plate according to claim 1, is characterized in that, the thickness of described transitional areas (A) by far-end to near-end attenuation gradually.
3. proximal humerus wing formula dissection armor plate according to claim 2, is characterized in that, the width of described transitional areas (A) distal portions is broadened gradually by far-end to near-end, and extends to gradually the left and right alar part.
4. the described proximal humerus wing of any one formula dissection armor plate according to claim 1 to 3, is characterized in that, section of described left wing (7) and right wing part (8) are provided with near-end fixing hole (3).
5. proximal humerus wing formula dissection armor plate according to claim 4, is characterized in that, is provided with far-end fixing hole (1) on described distal area (B).
6. proximal humerus wing formula dissection armor plate according to claim 5, is characterized in that, also is provided with fine setting hole (2) on described transitional areas (A) and sews up fixing hole (4).
7. proximal humerus wing formula dissection armor plate according to claim 6, is characterized in that, this dissection armor plate is titanium alloy.
8. proximal humerus wing formula dissection armor plate according to claim 7, is characterized in that, the length of described transitional areas (A) is 39mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239310 CN203263519U (en) | 2013-05-07 | 2013-05-07 | Wing-type proximal humeral anatomical plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239310 CN203263519U (en) | 2013-05-07 | 2013-05-07 | Wing-type proximal humeral anatomical plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203263519U true CN203263519U (en) | 2013-11-06 |
Family
ID=49494028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320239310 Expired - Fee Related CN203263519U (en) | 2013-05-07 | 2013-05-07 | Wing-type proximal humeral anatomical plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203263519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230300A (en) * | 2013-05-07 | 2013-08-07 | 宜兴市善卷骨科医院 | Wing type anatomical plate for proximal humerus |
| CN104382640A (en) * | 2014-11-21 | 2015-03-04 | 陆晓生 | Joint cavity area anatomy locking internal fixation instrument |
| CN106937881A (en) * | 2017-03-07 | 2017-07-11 | 高益斌 | Bones and joints fixed plate and rivet fixed plate |
-
2013
- 2013-05-07 CN CN 201320239310 patent/CN203263519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230300A (en) * | 2013-05-07 | 2013-08-07 | 宜兴市善卷骨科医院 | Wing type anatomical plate for proximal humerus |
| CN104382640A (en) * | 2014-11-21 | 2015-03-04 | 陆晓生 | Joint cavity area anatomy locking internal fixation instrument |
| CN106937881A (en) * | 2017-03-07 | 2017-07-11 | 高益斌 | Bones and joints fixed plate and rivet fixed plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203506858U (en) | Internal fixing plate used for distal ulna fracture | |
| CN204379413U (en) | First sole of the foot wedge joint dorsal plate | |
| CN204410951U (en) | A kind of first metatarsal osteotomy of distal plate | |
| CN203263519U (en) | Wing-type proximal humeral anatomical plate | |
| CN102772242A (en) | Distal fibular anatomic bone plate | |
| CN105520777B (en) | Implantation hone lamella in inner side before a kind of distal femur | |
| CN201042458Y (en) | Rear and internal side tibia far-end dissection type titanium plate | |
| CN204364103U (en) | A kind of spine of scapula portion, acromion portion and clavicle distal portion combined fixator | |
| CN103230300A (en) | Wing type anatomical plate for proximal humerus | |
| CN106137367A (en) | Shoulder lock flexible fastening plate | |
| CN204181701U (en) | The two barb anatomical plate in a kind of nearly joint | |
| CN202843768U (en) | Novel calcaneus percutaneous inserting locking steel plate | |
| CN204364107U (en) | A kind of processus coracoideus district memorial alloy dissects the apparatus of locking internal fixtion | |
| CN204909608U (en) | Kneecap locking pressurizing internal fixation device | |
| CN206026407U (en) | Miniature universal locking plate of calcaneum | |
| CN201642297U (en) | Femoral neck screw used for treatment of proximal femoral fractures | |
| CN104306055B (en) | A kind of spine of scapula portion, acromion portion and clavicle distal portion combined fixator | |
| CN102370517B (en) | Humerus greater tubercle anatomizing type locking steel plate | |
| CN205988319U (en) | Outside plate after distal tibial | |
| CN201542735U (en) | Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider | |
| CN203576625U (en) | Elastic slightly-moved fixing plate for acromioclavicular joint | |
| CN201308532Y (en) | Olecroanon tension laterally fixing bone fracture plate | |
| CN205913385U (en) | Upper arm bone trailing edge twists reverse dissection steel sheet | |
| CN202859280U (en) | Minimally invasive composite self-tapping pedicle screw | |
| CN207561971U (en) | A kind of front side approach clavicle bone bonding plate |
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: 20131106 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |