CN203885601U - Humerus Y-type protection steel board - Google Patents
Humerus Y-type protection steel board Download PDFInfo
- Publication number
- CN203885601U CN203885601U CN201420187158.XU CN201420187158U CN203885601U CN 203885601 U CN203885601 U CN 203885601U CN 201420187158 U CN201420187158 U CN 201420187158U CN 203885601 U CN203885601 U CN 203885601U
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- CN
- China
- Prior art keywords
- humerus
- straight section
- protection
- sides
- steel plate
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- 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
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Abstract
A humerus Y-type protection steel board is formed by connecting a straight section and two forks and is in an inverted-Y-type structure with the inner side face and the far end of the humerus which are matched, and a plurality of locating holes are formed in the straight section and the forks. The humerus Y-type protection steel board is characterized by further comprising a plurality of protection wings which are symmetrically arranged on the two sides of the straight section and are in an enclosed shape towards the inner side face of the straight section; when the straight section is fixed to the far end of the humerus, the inner side face of the straight section is attached to the front face of the far end of the humerus, the two sides of the protection wings wrap the two sides of the far end of the humerus in an enclosing mode, crush bones on the two sides of the humerus can be stably fixed in the mode that screws or fixing needles penetrate through threaded holes or needle passing holes, the completeness of the humerus is protected, and the fracture healing and treatment effect of the humerus is improved; when in use, countersunk head screws are flat on the surface of the steel board without any protrusions, implantation is convenient, pains caused by use of the screws are relieved, and postoperative healing is facilitated; the locking firmness is improved through a countersunk forcing screw.
Description
Technical field
This utility model relates to implantation instrument field, is a kind of humerus Y type protection steel plate specifically.
Background technology
In modern bone surgery, it is fixing that humeral fracture mostly adopts steel plate to implant, if the patent No. is 201320385306.4 disclosed a kind of distal humerus dorsal part lockplates, lock hole and locking compress combination bore are set on Y shape steel plate, utilize lock screw and compression screw locking lockplate in distal humerus dorsal part, lockplate is fixing-stable on humerus, but it is to the broken bone good fixing effect of humerus dorsal part, for the broken bone in humerus both sides, cannot be fixed, it is strong that its use is subject to the broken position of bone to put limitation, and the scope of application is little.
Summary of the invention
For cannot be to the comprehensive fixing deficiency of the broken bone of humerus in prior art, it is a kind of simple in structure that this utility model provides, the humerus Y type protection steel plate that can be fixed the broken bone in humerus both sides.
The technical solution adopted in the utility model is: a kind of humerus Y type protection steel plate; by a straight section and two fork feet, is connected and is the identical inverted Y-shaped structure of medial surface and distal humerus; straight section and fork foot are provided with a plurality of locating holes; characterized by further comprising a plurality of protection wings, the both sides that a plurality of protection wings are symmetricly set in straight section are inside straight section bread and receive shape.
Further, the described protection wing is provided with screwed hole or the hole of threading a needle.
Further, described locating hole comprises screwed hole and locking compress hole.
Again further, in described screwed hole, establish the spin sunk screw of humerus of screw thread; In locking compress hole, establish the spin countersunk head forcing screw of humerus of screw thread.
Adopt technique scheme, the beneficial effects of the utility model are; The both sides that a plurality of protection wings are symmetricly set in straight section are inside straight section bread and receive shape, when straight section is fixed on distal humerus, the medial surface laminating distal humerus of straight section is positive, the protection wing is to the both sides Bao Nazhuan parcel distal humerus both sides of section, by screwed hole or thread a needle hole cross-under screw or locking pin, can stablize the broken bone in humerus both sides fixing, the integrity of protection humerus, improves humeral fracture healing, therapeutic effect; Smooth at surface of steel plate when sunk screw is used, without projection, be convenient to implant and reduce and use pain, be conducive to postoperation recovery; Countersunk head forcing screw is conducive to improve locking fastness.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model utility structure schematic diagram.
In figure: straight section 1, fork foot 2, the protection wing 3, screwed hole 4, locking compress hole 5, sunk screw 6, countersunk head forcing screw 7, humerus 8.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1,2, a kind of humerus Y type protection steel plate comprises straight section 1, fork foot 2, the protection wing 3, screwed hole 4, locking compress hole 5, sunk screw 6 and countersunk head forcing screw 7, straight section 1 and two fork feet 2 are connected and are the identical inverted Y-shaped structure of medial surface and distal humerus, the lateral symmetry of straight section 1 is provided with a plurality of protection wings 3, and the protection wing 3 is inside straight section bread and receives shape; Straight section 1 is provided with a plurality of locking compress hole 5, establishes the spin countersunk head forcing screw 7 of humerus 8 of screw thread in locking compress hole 5, and fork foot 2 and the protection wing 3 are provided with a plurality of screwed holes 4, establishes the spin sunk screw 6 of humerus 8 of screw thread in screwed hole 4.
Claims (5)
1. a humerus Y type is protected steel plate; by a straight section and two fork feet, is connected and is the identical inverted Y-shaped structure of medial surface and distal humerus; straight section and fork foot are provided with a plurality of locating holes; it is characterized in that: also comprise a plurality of protection wings, the both sides that a plurality of protection wings are symmetricly set in straight section are inside straight section bread and receive shape.
2. humerus Y type protection steel plate according to claim 1, is characterized in that: the described protection wing is provided with screwed hole or the hole of threading a needle.
3. humerus Y type protection steel plate according to claim 1, is characterized in that: described locating hole comprises screwed hole and locking compress hole.
4. according to the humerus Y type protection steel plate described in claim 2 or 3, it is characterized in that: in described screwed hole, establish the spin sunk screw of humerus of screw thread.
5. humerus Y type according to claim 3 protection steel plate, is characterized in that: in described locking compress hole, establish the spin countersunk head forcing screw of humerus of screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187158.XU CN203885601U (en) | 2014-04-17 | 2014-04-17 | Humerus Y-type protection steel board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187158.XU CN203885601U (en) | 2014-04-17 | 2014-04-17 | Humerus Y-type protection steel board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885601U true CN203885601U (en) | 2014-10-22 |
Family
ID=51712057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187158.XU Expired - Fee Related CN203885601U (en) | 2014-04-17 | 2014-04-17 | Humerus Y-type protection steel board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919599A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Humerus Y-type protection steel board |
| CN104382640A (en) * | 2014-11-21 | 2015-03-04 | 陆晓生 | Joint cavity area anatomy locking internal fixation instrument |
-
2014
- 2014-04-17 CN CN201420187158.XU patent/CN203885601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919599A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Humerus Y-type protection steel board |
| CN104382640A (en) * | 2014-11-21 | 2015-03-04 | 陆晓生 | Joint cavity area anatomy locking internal fixation instrument |
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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: 20141022 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |