CN201542735U - Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider - Google Patents
Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider Download PDFInfo
- Publication number
- CN201542735U CN201542735U CN2009202906316U CN200920290631U CN201542735U CN 201542735 U CN201542735 U CN 201542735U CN 2009202906316 U CN2009202906316 U CN 2009202906316U CN 200920290631 U CN200920290631 U CN 200920290631U CN 201542735 U CN201542735 U CN 201542735U
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- China
- Prior art keywords
- connecting plate
- positioning
- acromioclavicular joint
- joint dislocation
- angle
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Abstract
An acromioclavicular joint dislocation closed puncture needle fixing and positioning guider consists of a connecting plate, a positioning guide needle and a positioning sleeve. The connecting plate is in right-angle bending, two right-angle edges are both provided with screw holes, the rear end of the positioning guide needle is cylindrical, is provided with outer thread and assembled with the screw hole at one right-angle edge of the connecting plate, the inner diameter of the positioning sleeve is slightly larger than the diameter of a Kirschner wire, an outer circle surface of the positioning sleeve is provided with outer thread and assembled with the screw hole at the other right-angle edge of the connecting plate, and a center line of the positioning sleeve and a center line of the positioning guide needle are located on the same plane. The acromioclavicular joint dislocation closed puncture needle fixing and positioning guider is reasonable in design and simple in structure, and is simple and convenient in operation and accurate in puncture positioning when used for performing acromioclavicular joint Kirschner wire internal fixation.
Description
Technical field: this utility model belongs to the medical apparatus technical scope, relates to a kind of acromioclavicular joint dislocation closure stationary positioned guider of threading a needle.
Background technology: the stability of acromioclavicular joint is leaned on joint capsule, acromioclavicular ligament and is pecked tough the bringing of bone and keeps.Direct violence is the main cause that causes acromioclavicular joint dislocation, as violence impact the top of shoulder or when falling shoulder land etc., all can cause acromioclavicular joint dislocation.Acromioclavicular joint dislocation often causes local pain, swelling and tenderness, hinders the limb abduction and reaches upward act difficulty, further develops the dysfunction that can cause shoulder joint, has a strong impact on patient's quality of life and work capacity, if treat the untimely lifelong deformity that causes.In the prior art, slight dislocation of shoulder is generally adopted the expectant treatment method, the severe dislocation is generally needed the operation internal fixation.Kind surplus the operation method of having reported at present nearly 30, acromioclavicular joint Kirschner wire internal fixation wherein, wound is little, and preventing from scar is a kind of preferably.But this method, owing to still be not used in the closure localized guider of threading a needle, the location of therefore usually threading a needle is inaccurate, operating difficulty is bigger.
Summary of the invention: the purpose of this utility model provides a kind of acromioclavicular joint dislocation closure stationary positioned guider of threading a needle, in order to overcome the above-mentioned drawback of existing in prior technology effectively.The purpose of this utility model realizes with following technical scheme: it is made up of connecting plate, location guide pin and directed sleeve, the bending that meets at right angles of said connecting plate, all be provided with screw on two right-angle sides, it is cylindrical that the rear end of said location guide pin becomes, and be provided with external screw thread, equipped with the screw on above-mentioned said connecting plate one right-angle side, said directed sleeve, its internal diameter is slightly larger than the Kirschner wire diameter, periphery is provided with external screw thread, equipped with the screw on above-mentioned another right-angle side of said connecting plate, and the centrage of directed telescopic centrage and location guide pin is at grade.
During use, first closed reduction with the acromioclavicular joint dislocation of prior art row, and maneuver is kept, this utility model is located guide pin insert acromioclavicular joint gap lower edge front and rear edge mid point, the plate that is rotatably connected makes directed sleeve subtend acromion, select two place's entry points, thread a needle respectively.Because of the centrage of the telescopic centrage of orientation and location guide pin at grade, must pass through clavicle and acromion so thread a needle, and two Kirschner wires intersect, thereby the realization acromioclavicular joint is fixed.
This utility model is reasonable in design, and is simple in structure, uses the capable acromioclavicular joint Kirschner wire of this utility model guider internal fixation, simple to operation, and the accurate positioning of threading a needle helps alleviating the labor intensity of patient suffering and operative doctor.
Description of drawings: accompanying drawing is a structural representation of the present utility model
The specific embodiment: accompanying drawing has provided a specific embodiment of the present utility model, with reference to the accompanying drawings, this utility model is made up of connecting plate 2, location guide pin 3 and directed sleeve 1, connecting plate 2 bending that meets at right angles, all be provided with screw on two right-angle sides, the rear end of location guide pin 3 becomes cylindrical, and be provided with external screw thread, equipped with the screw on above-mentioned said connecting plate 2 one right-angle sides, this location guide pin 3 is corresponding with the distance that acromion soft tissue to clavicle goes out the pin mark soft tissue to the distance on summit, connecting plate 2 right angle; The internal diameter of directed sleeve 1 is slightly larger than the Kirschner wire diameter, periphery is provided with external screw thread, equipped with the screw on above-mentioned said connecting plate 2 another right-angle sides, and the centrage of the centrage of directed sleeve 1 and location guide pin 3 at grade, and abutment sleeve is corresponding with the height that acromion entry point to clavicle goes out pin mark to the distance on summit, connecting plate 2 right angle.
Claims (1)
1. acromioclavicular joint dislocation closure stationary positioned guider of threading a needle, it is characterized in that it is by connecting plate (2), location guide pin (3) and directed sleeve (1) are formed, said connecting plate (2) bending that meets at right angles, all be provided with screw on two right-angle sides, it is cylindrical that the rear end of said location guide pin (3) becomes, and be provided with external screw thread, equipped with the screw on above-mentioned said connecting plate (2) one right-angle sides, the internal diameter of said directed sleeve (1) is slightly larger than the Kirschner wire diameter, periphery is provided with external screw thread, equipped with the screw on another right-angle side of above-mentioned said connecting plate (2), and the centrage of the centrage of directed sleeve (1) and location guide pin (3) is at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202906316U CN201542735U (en) | 2009-12-17 | 2009-12-17 | Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202906316U CN201542735U (en) | 2009-12-17 | 2009-12-17 | Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201542735U true CN201542735U (en) | 2010-08-11 |
Family
ID=42597893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202906316U Expired - Fee Related CN201542735U (en) | 2009-12-17 | 2009-12-17 | Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201542735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445852A (en) * | 2013-08-14 | 2013-12-18 | 复旦大学附属华山医院 | Guide apparatus for cross steel needles |
| CN103735301A (en) * | 2013-12-31 | 2014-04-23 | 张文涛 | Reset guider for acromioclavicular joint |
| CN104027158A (en) * | 2014-06-12 | 2014-09-10 | 郭维嘉 | Subclavian venipuncture locator |
-
2009
- 2009-12-17 CN CN2009202906316U patent/CN201542735U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445852A (en) * | 2013-08-14 | 2013-12-18 | 复旦大学附属华山医院 | Guide apparatus for cross steel needles |
| CN103735301A (en) * | 2013-12-31 | 2014-04-23 | 张文涛 | Reset guider for acromioclavicular joint |
| CN103735301B (en) * | 2013-12-31 | 2015-10-14 | 张文涛 | Reset guider for acromioclavicular joint |
| CN104027158A (en) * | 2014-06-12 | 2014-09-10 | 郭维嘉 | Subclavian venipuncture locator |
| CN104027158B (en) * | 2014-06-12 | 2016-08-24 | 郭维嘉 | Subclavian vein puncture locator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101217 |