CN205163224U - Way anatomical form steel sheet before upper arm bone distal end - Google Patents
Way anatomical form steel sheet before upper arm bone distal end Download PDFInfo
- Publication number
- CN205163224U CN205163224U CN201520821094.9U CN201520821094U CN205163224U CN 205163224 U CN205163224 U CN 205163224U CN 201520821094 U CN201520821094 U CN 201520821094U CN 205163224 U CN205163224 U CN 205163224U
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- CN
- China
- Prior art keywords
- condyle
- steel sheet
- steel plate
- upper arm
- fracture
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Abstract
The utility model provides a way anatomical form steel sheet before upper arm bone distal end, include: the steel sheet body, be provided with a plurality of tip on the steel sheet body, the tip is used for getting into at biceps brachii's lateral border according to patient's the fracture condition, and the brachialis of cleaving gets into fracture department by fixed. The utility model provides a way anatomical form steel sheet before upper arm bone distal end, outside incision before its design is adopted gets into at biceps brachii's lateral border, the brachialis of cleaving gets into fracture department, cleave the brachialis after to the healing of brachialis the function do not have the influence, show fracture department, avoided the nervus radialis completely, get into at this incision, do not have important structure, the elbow joint is avoided according to the design of upper arm bone dissection characteristics to the steel sheet, pastes clothes with the upper arm bone.
Description
Technical field
The present invention relates to technical field of medical equipment, particularly relate to a kind of distal humerus front road anatomical plate.
Background technology
On current condyle of humerus the fracture of 3-6cm therapeutic scheme in, mainly existing steel plate is entered fracture in outside or later cuts, but like this will have influence on radial nerve, will radial nerve be dissected when performing the operation, and causing the damage of radial nerve sometimes, adding operating time, add the chance of damage radial nerve, then, at present on the front road of humerus without suitable dissection armor plate, on fixing condyle of humerus the fracture of 3-6cm treatment in.
Summary of the invention
The object of the invention is to the defect solving the existence of above-mentioned prior art, the distal humerus front road anatomical plate of the fracture of a kind of 3-6cm on applicable treatment condyle of humerus is provided.
A kind of distal humerus front road anatomical plate, comprise: steel plate body, described steel plate body is provided with several ends, described end is used for the fracture situation according to patient, enter at the spatium intermusculare of the lateral border of biceps brachii m., brachialis of riving enters fracture and is fixed.
Further, distal humerus as above front road anatomical plate, described steel plate body is the Y-shaped structure steel plate of front end jag, and three ends of this Y-shaped structure steel plate, are respectively outboard end and near-end between medial extremity between condyle, condyle; Medial extremity is provided with that outboard end between inboard aperture between condyle, condyle is provided with apertura lateralis between condyle, near-end is provided with hole on condyle between condyle.
Further, distal humerus as above front road anatomical plate, has certain crooked radian for avoiding intercondylar fossa between outboard end between medial extremity and condyle between described condyle.
Further, distal humerus as above front road anatomical plate, between described condyle, between inboard aperture, condyle, the duct of apertura lateralis becomes deflection structures.
Distal humerus provided by the invention front road anatomical plate, its design adopts anterior limited thoracotomy, enter at the lateral border of biceps brachii m., brachialis of riving enters fracture, appears fracture, avoid radial nerve completely, enter at this otch, without important feature, steel plate designs according to humerus anatomical features, avoid elbow joint, with humerus docile.
Accompanying drawing explanation
Fig. 1 is distal humerus of the present invention front road anatomical plate structural representation.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below technical scheme in the present invention be clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of distal humerus front road anatomical plate, comprise: steel plate body 1, described steel plate body is provided with several ends, and described end is used for entering at the lateral border of biceps brachii m. according to the fracture situation of patient, and brachialis of riving enters fracture and is fixed.
Particularly, the number of the end of described steel plate body 1 determines according to the fracture situation of patient, can be two, also can be three, and no matter design several, and object is all that brachialis of riving enters fracture, avoids intercondylar fossa.
When the end number of steel plate body 1 of the present invention is 3, as shown in Figure 1, described steel plate body 1 is the Y-shaped structure steel plate of front end jag to its structure, three ends of this Y-shaped structure steel plate, to be respectively between condyle outboard end 12 and near-end 13 between medial extremity 11, condyle; Medial extremity 11 to be provided with between condyle that outboard end 12 between inboard aperture 111, condyle is provided with apertura lateralis 121 between condyle, near-end 13 is provided with hole 131 on condyle between condyle.Between described condyle, between inboard aperture 111, condyle, the duct of apertura lateralis 121 becomes deflection structures.
Particularly, between condyle between inboard aperture 111, condyle on apertura lateralis 121, condyle hole 131 all for hold-down screw, that nail is perpendicular to steel plate during current conventional fixation steel plate, but because on condyle, the profile of bone has an inclined-plane, as vertically entered nail, will enter in articular cavity, so in the place of intercondylar fossa, nail road will be designed to horizontal, allows screw can biased outward, and does not enter articular cavity.
Further, distal humerus as above front road anatomical plate, has certain crooked radian for avoiding intercondylar fossa between outboard end between medial extremity and condyle between described condyle.
Distal humerus provided by the invention front road anatomical plate is the fracture being used in 3-6cm place on humeral intercondy nest, fracture site intercondylar fossa can use straight shape steel plate more than the fracture of 6cm, the fracture that fracture site is shorter than 3cm on intercondylar fossa can enter from the way of escape, uses posterior plate.Steel plate of the present invention be straight while there is certain radian, the design of this radian is exactly to avoid intercondylar fossa, is placed on lateral border or the medial border of intercondylar fossa, does not affect the activity of elbow joint.Steel plate of the present invention does not affect joint motion to distal humerus, does not disturb radial nerve at near-end.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a distal humerus front road anatomical plate, its spy is characterised in that, comprise: steel plate body (1), described steel plate body is provided with several ends, described end is used for entering at the lateral border of biceps brachii m. according to the fracture situation of patient, and brachialis of riving enters fracture and is fixed.
2. distal humerus according to claim 1 front road anatomical plate, its spy is characterised in that, the Y-shaped structure steel plate that described steel plate body (1) is front end jag, three ends of this Y-shaped structure steel plate, are respectively outboard end (12) and near-end (13) between medial extremity between condyle (11), condyle; Medial extremity (11) is provided with between inboard aperture between condyle (111), condyle that outboard end (12) is provided with apertura lateralis between condyle (121), near-end (13) is provided with hole on condyle (131) between condyle.
3. distal humerus according to claim 2 front road anatomical plate, its spy is characterised in that, has certain crooked radian for avoiding intercondylar fossa between described condyle between medial extremity (11) and condyle between outboard end (12).
4. distal humerus according to claim 2 front road anatomical plate, its spy is characterised in that, between described condyle, between inboard aperture (111), condyle, the duct of apertura lateralis (121) becomes deflection structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821094.9U CN205163224U (en) | 2015-10-23 | 2015-10-23 | Way anatomical form steel sheet before upper arm bone distal end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821094.9U CN205163224U (en) | 2015-10-23 | 2015-10-23 | Way anatomical form steel sheet before upper arm bone distal end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205163224U true CN205163224U (en) | 2016-04-20 |
Family
ID=55727271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821094.9U Expired - Fee Related CN205163224U (en) | 2015-10-23 | 2015-10-23 | Way anatomical form steel sheet before upper arm bone distal end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205163224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991067A (en) * | 2020-08-24 | 2020-11-27 | 杨润松 | Internal and external combined fixing device for humerus marrow |
-
2015
- 2015-10-23 CN CN201520821094.9U patent/CN205163224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991067A (en) * | 2020-08-24 | 2020-11-27 | 杨润松 | Internal and external combined fixing device for humerus marrow |
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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: 20160420 Termination date: 20171023 |