CN103919599A - Humerus Y-type protection steel board - Google Patents
Humerus Y-type protection steel board Download PDFInfo
- Publication number
- CN103919599A CN103919599A CN201410154565.5A CN201410154565A CN103919599A CN 103919599 A CN103919599 A CN 103919599A CN 201410154565 A CN201410154565 A CN 201410154565A CN 103919599 A CN103919599 A CN 103919599A
- Authority
- CN
- China
- Prior art keywords
- humerus
- straight section
- sides
- steel plate
- protection steel
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
Abstract
A humerus Y-type protection steel board is formed by connecting a straight section and two forks and is in an inversed-Y-type structure with the inner side face and the far end of the humerus being 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 a contained 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 a containing 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 penetrating holes, the completeness of the humerus is protected, and the fracture healing and treatment effect of the humerus is improved; countersunk head screws are flat on the surface of the steel board when used, no protrusion exists, 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
The present invention 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, cannot be fixed for the broken bone in humerus both sides, 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, the invention provides one simple in structure, the humerus Y type protection steel plate that can be fixed the broken bone in humerus both sides.
The technical solution used in the present invention is: a kind of humerus Y type protection steel plate; is connected and is the identical inverted Y-shaped structure of medial surface and distal humerus by a straight section and two fork feet; straight section and fork foot are provided with multiple locating holes; characterized by further comprising multiple protection wings, the both sides that multiple 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 invention has the beneficial effects as follows; The both sides that multiple protection wings are symmetricly set in straight section are inside straight section bread and receive shape, in the time that straight section is fixed on distal humerus, the medial surface laminating distal humerus front of straight section, the protection wing is to the both sides Bao Nazhuan parcel distal humerus both sides of section, can stablize the broken bone in humerus both sides fixing by screwed hole or thread a needle hole cross-under screw or locking pin, the integrity of protection humerus, improves humeral fracture healing, therapeutic effect; Smooth at surface of steel plate when sunk screw uses, without projection, be convenient to implantation and reduce use pain, be conducive to postoperation recovery; Countersunk head forcing screw is conducive to improve locking fastness.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is utility structure schematic diagram of the present invention.
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.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
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 multiple protection wings 3, and the protection wing 3 is inside straight section bread and receives shape; Straight section 1 is provided with multiple 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 multiple 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 protection steel plate; is connected and is the identical inverted Y-shaped structure of medial surface and distal humerus by a straight section and two fork feet; straight section and fork foot are provided with multiple locating holes; it is characterized in that: also comprise multiple protection wings, the both sides that multiple 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 |
|---|---|---|---|
| CN201410154565.5A CN103919599A (en) | 2014-04-17 | 2014-04-17 | Humerus Y-type protection steel board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154565.5A CN103919599A (en) | 2014-04-17 | 2014-04-17 | Humerus Y-type protection steel board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103919599A true CN103919599A (en) | 2014-07-16 |
Family
ID=51138168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154565.5A Pending CN103919599A (en) | 2014-04-17 | 2014-04-17 | Humerus Y-type protection steel board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103919599A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2662843Y (en) * | 2003-04-10 | 2004-12-15 | 郭建欣 | Circular type bone fracture plate used in condyle of femur |
| US20060217722A1 (en) * | 2003-09-08 | 2006-09-28 | Christof Dutoit | Bone-fixation device |
| US20070123880A1 (en) * | 2005-10-25 | 2007-05-31 | Robert Medoff | Bone fixation device and method |
| CN201692037U (en) * | 2010-06-03 | 2011-01-05 | 谢辉晋 | Bone fracture plate with wave-shaped flanks |
| CN203388938U (en) * | 2013-06-28 | 2014-01-15 | 天津市康尔医疗器械有限公司 | Locking distal dorsal humerus plate |
| CN203885601U (en) * | 2014-04-17 | 2014-10-22 | 泰州市中兴医械科技有限公司 | Humerus Y-type protection steel board |
-
2014
- 2014-04-17 CN CN201410154565.5A patent/CN103919599A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2662843Y (en) * | 2003-04-10 | 2004-12-15 | 郭建欣 | Circular type bone fracture plate used in condyle of femur |
| US20060217722A1 (en) * | 2003-09-08 | 2006-09-28 | Christof Dutoit | Bone-fixation device |
| US20070123880A1 (en) * | 2005-10-25 | 2007-05-31 | Robert Medoff | Bone fixation device and method |
| CN201692037U (en) * | 2010-06-03 | 2011-01-05 | 谢辉晋 | Bone fracture plate with wave-shaped flanks |
| CN203388938U (en) * | 2013-06-28 | 2014-01-15 | 天津市康尔医疗器械有限公司 | Locking distal dorsal humerus plate |
| CN203885601U (en) * | 2014-04-17 | 2014-10-22 | 泰州市中兴医械科技有限公司 | Humerus Y-type protection steel board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |