CN202942215U - Intracerebral hematoma puncture orientation device - Google Patents
Intracerebral hematoma puncture orientation device Download PDFInfo
- Publication number
- CN202942215U CN202942215U CN2012206270602U CN201220627060U CN202942215U CN 202942215 U CN202942215 U CN 202942215U CN 2012206270602 U CN2012206270602 U CN 2012206270602U CN 201220627060 U CN201220627060 U CN 201220627060U CN 202942215 U CN202942215 U CN 202942215U
- Authority
- CN
- China
- Prior art keywords
- fixing rod
- guide pin
- lifting
- locating
- setscrew nut
- 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
Links
Abstract
An intracerebral hematoma puncture orientation device comprises a fixing rod, lifting dividing rules, locating nuts, lower guide needles, upper fixing frames and an upper guide needle, wherein the fixing rod is a main supporting part and is composed of an upper fixing rod body and a lower fixing rod body, the upper fixing rod body and the lower fixing rod body are in parallel with each other, and the lower fixing rod body serves as a lower datum line. When the intracerebral hematoma puncture orientation device is used, the lower datum line is fixed on a head-eye-ear imagination connection line, two parallel lifting dividing rules arranged between the two fixing rod bodies are respectively provided with one corresponding locating nut, and the locating nuts can vertically slide on the lifting dividing rules and are fixed after positions are confirmed. The locating nuts are provided with the lower guide needles which are stretched forwards and backwards, the front end of each lower guide needle is provided with a fixing iron ring, the topmost end of each lifting dividing rule is provided with each upper fixing frame, the upper fixing frames are provided with the locating nuts which can vertically slide and achieve locating, and the upper guide needle is arranged between the locating nuts. The intracerebral hematoma puncture orientation device is simple in whole structure, convenient to operate and use, good in stability and high in reliability.
Description
Technical field
This utility model relates to the brain surgery assist device tool, relates in particular to a kind of intracerebral hematoma puncture direction finder.
Background technology
In now clinical, the cranium encephalopuncture is widely used in the cranium brain Minimally Invasive Surgery of the treatment of intracerebral hematoma, occupy-place, hydrops etc.But in clinical operation, often point of puncture need to be with doctors experience with imaginary line estimation point of puncture, and this way can not be accomplished accurate, and more existing often complex structures of orientation equipments that puncture use inconvenience, and expensive.
The utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of simple in structure, easy to use, the intracerebral hematoma puncture direction finder of accurate positioning.
Intracerebral hematoma puncture direction finder described in the utility model includes fixed bar, lifting rule, setscrew nut, lower guide pin, upper holder and upper guide pin.Said fixed bar is the wire support member of intracerebral hematoma puncture direction finder described in the utility model, formed by upper and lower two parallel fixed bars, lower fixed bar is lower datum line, be fixed in use on head eye ear imagination line, between two fixed bars, be connected with two parallel lifting rules.Be respectively arranged with corresponding setscrew nut on said two lifting rules, said setscrew nut can slide up and down on the lifting rule, and fixing after location positioning.Be provided with on setscrew nut to the lower guide pin that before and after extends, be provided with foremost fixedly iron hoop at lower guide pin.The top at said lifting rule is provided with upper holder.Also be provided with the setscrew nut that can slide up and down and locate on upper holder, be provided with guide pin between setscrew nut, said upper guide pin extends forwards, backwards, intersect with lower guide pin, and fixedly passing in iron hoop, with settling position.That is to say, the position of intersecting at upper guide pin and lower guide pin is namely the point that need to puncture.
Intracerebral hematoma puncture direction finder described in the utility model, overall structure is simple, and is easy for operation, can use patient head is left and right, good stability, reliability is high.Use intracerebral hematoma puncture direction finder described in the utility model, can realize accurate location.
Description of drawings
Accompanying drawing 1 is the structural representation of intracerebral hematoma puncture direction finder described in the utility model.1-fixed bar, 2-lifting rule, 3-setscrew nut 4-lower guide pin 5-upper holder 6-upper guide pin.
The specific embodiment
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: intracerebral hematoma puncture direction finder described in the utility model includes fixed bar 1, lifting rule 2, setscrew nut 3, lower guide pin 4, upper holder 5 and upper guide pin 6.Said fixed bar 1 is the wire support member of intracerebral hematoma puncture direction finder described in the utility model, formed by upper and lower two parallel fixed bars 1, lower fixed bar is lower datum line, be fixed in use on head eye ear imagination line, between two fixed bars 1, be connected with two parallel lifting rules 2.Be respectively arranged with corresponding setscrew nut 3 on said two lifting rules 2, said setscrew nut 3 can slide up and down on lifting rule 2, and fixing after location positioning.Be provided with on setscrew nut 3 to the lower guide pin 4 that before and after extends, be provided with foremost fixedly iron hoop at lower guide pin 4.Be provided with upper holder 5 in the top of said lifting rule 2.Also be provided with the setscrew nut 3 that can slide up and down and locate on upper holder 5, be provided with guide pin 6 between setscrew nut 3, said upper guide pin 6 extends forwards, backwards, intersect with lower guide pin 4, and fixedly passing in iron hoop, with settling position.That is to say, be namely the point that need to puncture at upper guide pin 6 with the position that lower guide pin 4 intersects.Intracerebral hematoma puncture direction finder described in the utility model, overall structure is simple, and is easy for operation, can use patient head is left and right, good stability, reliability is high.Use intracerebral hematoma puncture direction finder described in the utility model, can realize accurate location.
Claims (1)
1. intracerebral hematoma puncture direction finder, include fixed bar (1), lifting rule (2), setscrew nut (3), lower guide pin (4), upper holder (5) and upper guide pin (6), fixed bar (1) is wire support member, upper and lower two parallel fixed bars (1) are arranged, it is characterized in that lower fixed bar is lower datum line, between two fixed bars (1), be connected with parallel two lifting rules (2); Be respectively arranged with corresponding setscrew nut (3) on two lifting rules (2), setscrew nut (3) can slide up and down on lifting rule (2), and fixing after location positioning; Be provided with on setscrew nut (3) to the lower guide pin (4) that before and after extends, be provided with foremost fixedly ferrum ring at lower guide pin (4); Be provided with upper holder (5) in the top of lifting rule (2); Also be provided with the setscrew nut (3) that can slide up and down and locate on upper holder (5), be provided with guide pin (6) between setscrew nut (3), upper guide pin (6) extends forwards, backwards, intersects with lower guide pin (4), and fixedly passing in iron hoop, with settling position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206270602U CN202942215U (en) | 2012-11-25 | 2012-11-25 | Intracerebral hematoma puncture orientation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206270602U CN202942215U (en) | 2012-11-25 | 2012-11-25 | Intracerebral hematoma puncture orientation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942215U true CN202942215U (en) | 2013-05-22 |
Family
ID=48417934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206270602U Expired - Fee Related CN202942215U (en) | 2012-11-25 | 2012-11-25 | Intracerebral hematoma puncture orientation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942215U (en) |
-
2012
- 2012-11-25 CN CN2012206270602U patent/CN202942215U/en not_active Expired - Fee Related
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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: 20130522 Termination date: 20131125 |