CN203885603U - Humerus straight protection steel board - Google Patents
Humerus straight protection steel board Download PDFInfo
- Publication number
- CN203885603U CN203885603U CN201420187219.2U CN201420187219U CN203885603U CN 203885603 U CN203885603 U CN 203885603U CN 201420187219 U CN201420187219 U CN 201420187219U CN 203885603 U CN203885603 U CN 203885603U
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- CN
- China
- Prior art keywords
- humerus
- straight section
- protection
- straight
- sides
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- Expired - Fee Related
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Abstract
A humerus straight protection steel board comprises a straight section which is of a structure with the inner side face matched with the humerus backbone, and a plurality of locating holes are formed in the straight section. The humerus straight 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 enclosing shape towards the inner side face of the straight section; when the straight section is fixed to the humerus backbone, the inner side face of the straight section is attached to the front face of the humerus backbone, the two sides of the protection wings wrap the two sides of the humerus backbone 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 the straight type protection of a kind of humerus steel plate specifically.
Background technology
In modern bone surgery, it is fixing that humerus shaft fracture mostly adopts steel plate to implant, lock hole and locking compress combination bore are set in conventional steel plates, utilize lock screw and compression screw locking lockplate in the key dorsal part of humerus, 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 straight type protection of the humerus steel plate that can be fixed the broken bone in humerus both sides.
The technical solution adopted in the utility model is: the straight type protection of a kind of humerus steel plate; comprise a straight section; straight section is medial surface and the key structure of coincideing of humerus; straight section is 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 humerus backbone, the medial surface laminating humerus of straight section is key positive, the protection wing is to the key both sides of both sides Bao Nazhuan parcel humerus 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: humerus 1, straight section 2, the protection wing 3, screwed hole 4, locking compress hole 5, sunk screw 6, countersunk head forcing screw 7.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1,2, the straight type protection of a kind of humerus steel plate comprises straight section 2, the protection wing 3, screwed hole 4, locking compress hole 5, sunk screw 6 and countersunk head forcing screw 7, straight section 2 is the key identical structure of medial surface and humerus, the lateral symmetry of straight section 2 is provided with a plurality of protection wings 3, and the protection wing 3 is inside straight section bread and receives shape; Straight section 2 is provided with a plurality of locking compress hole 5, establishes the spin countersunk head forcing screw 7 of humerus 1 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. the straight type of humerus is protected steel plate; comprise a straight section, straight section is medial surface and the key structure of coincideing of humerus, and straight section is 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. the straight type protection of humerus according to claim 1 steel plate, is characterized in that: the described protection wing is provided with screwed hole or the hole of threading a needle.
3. the straight type protection of humerus according to claim 1 steel plate, is characterized in that: described locating hole comprises screwed hole and/or locking compress hole.
4. according to the straight type of the humerus described in claim 2 or 3 protection steel plate, it is characterized in that: in described screwed hole, establish the spin sunk screw of humerus of screw thread.
5. the straight type of humerus 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 |
|---|---|---|---|
| CN201420187219.2U CN203885603U (en) | 2014-04-17 | 2014-04-17 | Humerus straight protection steel board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187219.2U CN203885603U (en) | 2014-04-17 | 2014-04-17 | Humerus straight protection steel board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885603U true CN203885603U (en) | 2014-10-22 |
Family
ID=51712059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187219.2U Expired - Fee Related CN203885603U (en) | 2014-04-17 | 2014-04-17 | Humerus straight protection steel board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919601A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Humerus straight protection steel board |
| CN105640628A (en) * | 2016-03-10 | 2016-06-08 | 张小军 | Multi-direction locking steel plate for long bone |
| CN106691557A (en) * | 2017-02-17 | 2017-05-24 | 张小军 | Lower-limb external locking steel plate with negative pressure suction function |
-
2014
- 2014-04-17 CN CN201420187219.2U patent/CN203885603U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919601A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Humerus straight protection steel board |
| CN105640628A (en) * | 2016-03-10 | 2016-06-08 | 张小军 | Multi-direction locking steel plate for long bone |
| CN106691557A (en) * | 2017-02-17 | 2017-05-24 | 张小军 | Lower-limb external locking steel plate with negative pressure suction function |
| CN106691557B (en) * | 2017-02-17 | 2024-05-31 | 张小军 | Lower limb external locking steel plate with negative pressure suction function |
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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 |