CN204394677U - A kind of easy Precornu puncture conductor - Google Patents
A kind of easy Precornu puncture conductor Download PDFInfo
- Publication number
- CN204394677U CN204394677U CN201420799646.6U CN201420799646U CN204394677U CN 204394677 U CN204394677 U CN 204394677U CN 201420799646 U CN201420799646 U CN 201420799646U CN 204394677 U CN204394677 U CN 204394677U
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- vertical pole
- long vertical
- steering ball
- scale
- guide wire
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Abstract
A kind of easy Precornu puncture conductor that this utility model provides, the wherein sufficient two ends being fixedly connected on long vertical pole respectively, two long vertical pole location, a short vertical pole location foot is fixedly connected on the centre position of short vertical pole, the two ends of short vertical pole are fixedly connected on one end of two cross bars with a scale respectively, cross bar with a scale is parallel to each other, and the other end is all fixedly connected on long vertical pole, 0 graduation mark of cross bar with a scale is positioned on the center line of long vertical pole, steering ball is provided with between short vertical pole and long vertical pole, steering ball is fixed by the plate-like stator of two strap bolts, steering ball is arranged on the middle and lower part of guide wire, this utility model not only can realize straight line location, and guided puncture linearly carries out, and compact, structure is simple, can be standing in ventricular puncture bag, and it is easy to use, is particularly useful for emergency treatment EVD art.Meanwhile, guide wire devises 3 kinds of internal diameters, adapts to the drainage tube of different model.
Description
Technical field
This utility model relates to brain section field of medical technology, particularly a kind of easy Precornu puncture conductor.
Background technology
Precornu puncture is the conventional operation technique of neurosurgery, for the treatment of hydrocephalus, ventricular hemorrhage, requires the accurate of puncture direction.Due to aseptic single bedding in operation, the body surface symbol such as nose, external auditory meatus can not be looked at straight, and thus traditional localization method is restricted; Even if initial alignment is relatively accurate, in piercing process, also easily there is the skew in direction.
For solving each above technical problem, this utility model provides a kind of easy Precornu puncture conductor, and it not only can realize straight line location, and guided puncture linearly carries out; And this utility model compact, structure is simple, can be standing in ventricular puncture bag, and it is easy to use, is particularly useful for emergency treatment EVD art.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the object of this utility model is just to provide a kind of easy Precornu puncture conductor, it comprises support, guide wire and steering ball, it is characterized in that, described support comprises two long vertical pole location foots, a short vertical pole location foot, a long vertical pole, a short vertical pole and two cross bars with a scale, the wherein sufficient two ends being fixedly connected on described long vertical pole respectively, two described long vertical pole location, described in another, short vertical pole location foot is fixedly connected on the centre position of described short vertical pole, the two ends of described short vertical pole are fixedly connected on one end of two described cross bars with a scale respectively, described cross bar with a scale is parallel to each other, and the other end is all fixedly connected on described long vertical pole, 0 graduation mark of described cross bar with a scale is positioned on the center line of described long vertical pole, steering ball is provided with between described short vertical pole and described long vertical pole, described steering ball is fixed by the plate-like stator of two strap bolts, described steering ball is arranged on the middle and lower part of described guide wire, described steering ball surface adopts frosted rough surface with described plate-like stator inner surface.
Further, as preferably, described long vertical pole length is 5cm, described short vertical pole length is 4cm, described cross bar length 3.5cm with a scale, and the width of described long vertical pole is 1cm, thickness is 0.5cm, and width and the thickness of described short vertical pole and cross bar with a scale are 0.5cm.
Further, as preferably, described three location foots include cylindrical section and tip portion, and wherein, described cylindrical section is arranged on upper end, and described tip portion is arranged on lower end.
Further, the width of described two long vertical pole location foots is 1cm, and thickness is 0.5cm, and width and the thickness of described short vertical pole location foot are 0.5cm, and the cylindrical section length of described three location foots is 4cm, and tip length is 1cm.
Further, as preferably, described plate-like stator and bolt length are altogether 3cm; Described guide wire total length is 7cm, and wherein, steering ball diameter 1.5cm, the length being in the guide wire on described steering ball is 4cm, and the length being in the guide wire under described steering ball is 1.5cm.
Further, as preferably, described guide wire designs 3 kinds of different internal diameters respectively, to adapt to the drainage tube of different model.
The beneficial effects of the utility model: a kind of easy Precornu puncture conductor that this utility model provides, not only can realize straight line location, and guided puncture linearly carry out; And this utility model compact, structure is simple, can be standing in ventricular puncture bag, and it is easy to use, is particularly useful for emergency treatment EVD art.In addition, guide wire devises 3 kinds of internal diameters, adapts to the drainage tube of different model.
Accompanying drawing explanation
The structural representation of a kind of easy Precornu puncture conductor that Fig. 1 provides for this utility model; Fig. 2 is the labelling schematic diagram using this utility model to carry out head operation.
Wherein, 1, long vertical pole location foot, 2, short vertical pole location foot, 3, long vertical pole, 4, short vertical pole, 5, cross bar with a scale, 6, plate-like stator, 7, steering ball, 8, guide wire, 9, bolt, 10, cylindrical section, 11, tip portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
As shown in Figure 1, a kind of easy Precornu puncture conductor that this utility model provides, it comprises support, guide wire 8 and steering ball 7, support comprises two long vertical pole location foots 1, a short vertical pole location foot 2, a long vertical pole 3, a short vertical pole 4 and two cross bars 5 with a scale, wherein two long vertical poles locate the two ends that foot 1 is fixedly connected on long vertical pole 3 respectively, a short vertical pole location foot 2 is fixedly connected on the centre position of short vertical pole 4, the two ends of short vertical pole 4 are fixedly connected on one end of two cross bars 5 with a scale respectively, cross bar 5 with a scale is parallel to each other, and the other end is all fixedly connected on long vertical pole 3, 0 graduation mark of cross bar 5 with a scale is positioned on the center line of long vertical pole 3, steering ball 7 is provided with between short vertical pole 4 and long vertical pole 3, steering ball 7 is fixed by the plate-like stator 6 of two strap bolts 9, steering ball 7 is arranged on the middle and lower part of guide wire 8, steering ball 7 surface is frosted rough surface with plate-like stator 6 inner surface.
In the present embodiment, long vertical pole 3 length is 5cm, and short vertical pole 4 length is 4cm, cross bar 5 length 3.5cm with a scale, and the width of long vertical pole 3 is 1cm, and thickness is 0.5cm, and width and the thickness of short vertical pole 4 and cross bar 5 with a scale are 0.5cm.Two long vertical pole location foots 1 and a short vertical pole location foot 2 include cylindrical section 10 and tip portion 11, and wherein, cylindrical section 10 is arranged on upper end, and length is 4cm, and tip portion 11 is arranged on lower end, and length is 4cm.The width of two long vertical pole location foots 1 is 1cm, and thickness is 0.5cm, and width and the thickness of short vertical pole location foot 2 are 0.5cm.Plate-like stator 6 and bolt 9 length are altogether 3cm; Guide wire 8 total length is 7cm, and wherein, steering ball 7 diameter 1.5cm, the length being in the guide wire 8 on steering ball 7 is 4cm, and the length being in the guide wire 8 under steering ball 7 is 1.5cm.
In addition, guide wire 8 of the present utility model designs 3 kinds of different internal diameters respectively, to adapt to the drainage tube of different model, is respectively No. 8, No. 10, No. 12 three kinds of internal diameters, to be applicable to most ventricular drainage tubes.
When the Precornu puncture conductor using this utility model to provide, using method following (composition graphs 2):
(1), conventional labels head center line, sterilization art district skin;
(2), after coarse localization be placed on forehead center line by foot 1 tip, two of conductor long vertical poles location, short vertical pole location foot 2 is positioned at operation side, is held between two plate-like stators 6 by the steering ball 7 on guide wire 8, but does not fix;
(3), according to the distance of CT image determination Precornu puncture point from center line, by the corresponding scale of the centre of sphere alignment scale of steering ball 7; Guide wire 8 is aimed at both sides external auditory meatus line, and parallel with the sagittal plane that center line is formed with nose; Tighten the bolt 9 of plate-like stator 6, fix steering ball 7;
(4), on scalp, the long vertical pole of the good conductor of labelling locates foot 1, short vertical pole locates foot 2 and guide wire 8 points to a little, takes off conductor.
(5), spread list, complete otch, point to a some sphenotresia at guide wire, cut cerebral dura mater.
(6), according to tripodia gauge point lay conductor, ventricular drainage tube penetrates guide wire, row ventricular puncture.
(7), puncture successfully and fix ventricular drainage tube in guide wire 8 bottom, take off conductor.
This utility model not only can realize straight line location, and guided puncture linearly carries out; And this utility model compact, structure is simple, can be standing in ventricular puncture bag, and it is easy to use, is particularly useful for emergency treatment EVD art.Meanwhile, guide wire devises 3 kinds of internal diameters, adapts to the drainage tube of different model.
Claims (6)
1. an easy Precornu puncture conductor, it comprises support, guide wire and steering ball, it is characterized in that, described support comprises two long vertical pole location foots, a short vertical pole location foot, a long vertical pole, a short vertical pole and two cross bars with a scale, the wherein sufficient two ends being fixedly connected on described long vertical pole respectively, two described long vertical pole location, described in another, short vertical pole location foot is fixedly connected on the centre position of described short vertical pole, the two ends of described short vertical pole are fixedly connected on one end of two described cross bars with a scale respectively, described cross bar with a scale is parallel to each other, and the other end is all fixedly connected on described long vertical pole, 0 graduation mark of described cross bar with a scale is positioned on the center line of described long vertical pole, steering ball is provided with between described short vertical pole and described long vertical pole, described steering ball is fixed by the plate-like stator of two strap bolts, described steering ball is arranged on the middle and lower part of described guide wire, described steering ball surface adopts frosted rough surface with described plate-like stator inner surface.
2. a kind of easy Precornu puncture conductor according to claim 1, it is characterized in that, described long vertical pole length is 5cm, described short vertical pole length is 4cm, described cross bar length 3.5cm with a scale, the width of described long vertical pole is 1cm, and thickness is 0.5cm, and width and the thickness of described short vertical pole and cross bar with a scale are 0.5cm.
3. a kind of easy Precornu puncture conductor according to claim 2, is characterized in that, described three location foots include cylindrical section and tip portion, and wherein, described cylindrical section is arranged on upper end, and described tip portion is arranged on lower end.
4. a kind of easy Precornu puncture conductor according to claim 3, it is characterized in that, under described long vertical pole, the width of two location foots is 1cm, thickness is 0.5cm, sufficient width is located and thickness is 0.5cm under described short vertical pole, the cylindrical section length of described three location foots is 4cm, and tip length is 1cm.
5. a kind of easy Precornu puncture conductor according to claim 4, is characterized in that, described plate-like stator and bolt length are altogether 3cm; Described guide wire total length is 7cm, and wherein, steering ball diameter 1.5cm, the length being in the guide wire on described steering ball is 4cm, and the length being in the guide wire under described steering ball is 1.5cm.
6. a kind of easy Precornu puncture conductor according to claim 1-5 any one, is characterized in that, described guide wire designs 3 kinds of different internal diameters respectively, to adapt to the drainage tube of different model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799646.6U CN204394677U (en) | 2014-12-15 | 2014-12-15 | A kind of easy Precornu puncture conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799646.6U CN204394677U (en) | 2014-12-15 | 2014-12-15 | A kind of easy Precornu puncture conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394677U true CN204394677U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799646.6U Expired - Fee Related CN204394677U (en) | 2014-12-15 | 2014-12-15 | A kind of easy Precornu puncture conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394677U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294810A (en) * | 2017-01-11 | 2018-07-20 | 疏龙飞 | A kind of Quantitative Study of Lateral Ventricle puncture of frontal angle guiding locator |
| CN109464176A (en) * | 2018-11-21 | 2019-03-15 | 自贡市第四人民医院(自贡市急救中心) | A kind of ventricular puncture head rest device |
| CN109893221A (en) * | 2019-02-28 | 2019-06-18 | 成都真实维度科技有限公司 | A kind of puncture path positioning device of cerebral hemorrhage puncture drainage |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
-
2014
- 2014-12-15 CN CN201420799646.6U patent/CN204394677U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294810A (en) * | 2017-01-11 | 2018-07-20 | 疏龙飞 | A kind of Quantitative Study of Lateral Ventricle puncture of frontal angle guiding locator |
| CN109464176A (en) * | 2018-11-21 | 2019-03-15 | 自贡市第四人民医院(自贡市急救中心) | A kind of ventricular puncture head rest device |
| CN109893221A (en) * | 2019-02-28 | 2019-06-18 | 成都真实维度科技有限公司 | A kind of puncture path positioning device of cerebral hemorrhage puncture drainage |
| CN109893221B (en) * | 2019-02-28 | 2023-12-01 | 成都真实维度科技有限公司 | Puncture path positioning device for cerebral hemorrhage puncture drainage |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
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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: 20150617 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |