CN203885602U - Ulna threaded protective steel plate - Google Patents
Ulna threaded protective steel plate Download PDFInfo
- Publication number
- CN203885602U CN203885602U CN201420187185.7U CN201420187185U CN203885602U CN 203885602 U CN203885602 U CN 203885602U CN 201420187185 U CN201420187185 U CN 201420187185U CN 203885602 U CN203885602 U CN 203885602U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- screw
- ulna
- hole
- protection
- 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
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Abstract
Provided is a ulna threaded protective steel plate including a straight steel plate which is provided with a plurality of positioning holes and further including a plurality of protective wings. The plurality of protective wings are symmetrically arranged at the two sides of the straight steel plate and are in an enclosing shape facing the inner side surface of the straight steel plate, threaded fixing holes or piercing holes are arranged in the protective wings, countersunk screws for threadedly screwing a ulna are arranged in the threaded fixing holes, the positioning holes are threaded fixing holes and/or locking compression holes, countersunk screws for threadedly screwing the ulna are arranged in the threaded fixing holes, and countersunk compression screws for threadedly screwing the ulna are arranged in the locking compression holes.
Description
Technical field
This utility model relates to implantation instrument field, is a kind of ulna screw-type protection steel plate specifically.
Background technology
In modern bone surgery, it is fixing that ulnar fracture mostly adopts steel plate to implant, tradition lockplate arranges lock hole and locking compress combination bore on steel plate, utilize lock screw and compression screw locking lockplate in the key dorsal part of ulna, lockplate is at 1/3 fixing-stable, but it is to the broken bone good fixing effect of ulna dorsal part, for the broken bone in ulna 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 ulna in prior art, it is a kind of simple in structure that this utility model provides, the ulna screw-type protection steel plate that can be fixed the broken bone in ulna both sides.
The technical solution adopted in the utility model is: a kind of ulna thread-shaped protection steel plate; comprise steel plate always; straight steel plate is provided with a plurality of locating holes, characterized by further comprising a plurality of protection wings, and the both sides that a plurality of protection wings are symmetricly set in straight steel plate are inside straight steel plate bread and receive shape.
Further, the described protection wing is provided with screw-type fixing hole or the hole of threading a needle.
Further, described locating hole comprises screw-type fixing hole and locking compress hole.
Again further, in described screw-type fixing hole, establish the spin sunk screw of ulna of screw thread; In locking compress hole, establish the spin countersunk head forcing screw of ulna 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 steel plate are inside straight steel plate bread and receive shape, when straight steel plate is fixed on ulna backbone, the medial surface laminating ulna of straight steel plate is key positive, the protection wing is to the key both sides of both sides Bao Nazhuan parcel ulna of section, by screw-type fixing hole or thread a needle hole cross-under screw or locking pin, can stablize the broken bone in ulna both sides fixing, the integrity of protection ulna, improves ulnar 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: ulna 1, straight steel plate 2, the protection wing 3, screw-type fixing 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, a kind of ulna Y type protection steel plate comprises straight steel plate 2, the protection wing 3, screw-type fixing hole 4, locking compress hole 5, sunk screw 6 and countersunk head forcing screw 7, the lateral symmetry of straight steel plate 2 is provided with a plurality of protection wings 3, and the protection wing 3 is inside straight steel plate bread and receives shape; Straight steel plate 1 is provided with a plurality of locking compress hole 5, establishes the spin countersunk head forcing screw 7 of ulna 1 of screw thread in locking compress hole 5, and the protection wing 3 is provided with a plurality of screw-type fixing holes 4, establishes the spin sunk screw 6 of ulna 1 of screw thread in screw-type fixing hole 4.
Claims (3)
1. a ulna screw-type protection steel plate, comprises steel plate always, and straight steel plate 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 steel plate are inside straight steel plate bread and receive shape.
2. ulna screw-type according to claim 1 protection steel plate, is characterized in that: the described protection wing is provided with screw-type fixing hole or the hole of threading a needle, and establishes the spin sunk screw of ulna of screw thread in screw-type fixing hole.
3. ulna screw-type according to claim 1 is protected steel plate; it is characterized in that: described locating hole is screw-type fixing hole and/or locking compress hole; in screw-type fixing hole, establish the spin sunk screw of ulna of screw thread, in locking compress hole, establish the spin countersunk head forcing screw of ulna of screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187185.7U CN203885602U (en) | 2014-04-17 | 2014-04-17 | Ulna threaded protective steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187185.7U CN203885602U (en) | 2014-04-17 | 2014-04-17 | Ulna threaded protective steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885602U true CN203885602U (en) | 2014-10-22 |
Family
ID=51712058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187185.7U Expired - Fee Related CN203885602U (en) | 2014-04-17 | 2014-04-17 | Ulna threaded protective steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919602A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Ulna thread-type protection steel plate |
-
2014
- 2014-04-17 CN CN201420187185.7U patent/CN203885602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919602A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Ulna thread-type protection 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 |
Granted publication date: 20141022 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |