CN204092127U - A kind of cornu frontale ventriculi lateralis puncture locator - Google Patents
A kind of cornu frontale ventriculi lateralis puncture locator Download PDFInfo
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- CN204092127U CN204092127U CN201420572113.4U CN201420572113U CN204092127U CN 204092127 U CN204092127 U CN 204092127U CN 201420572113 U CN201420572113 U CN 201420572113U CN 204092127 U CN204092127 U CN 204092127U
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- chi
- horizontal stroke
- stroke
- chis
- hole
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Abstract
This utility model discloses a kind of cornu frontale ventriculi lateralis puncture locator, comprise horizontal stroke of chi, two perpendicular stroke chis, it is characterized in that: two perpendicular stroke chis are vertically fixed on the two ends of horizontal stroke of chi by slide rule cover, the centre position of horizontal stroke of chi is provided with the through hole of vertical direction, through hole built with on to gain fame and fortune a locating pin, and through hole the right and left is provided with symmetrical liquid pumping needle fixture.This utility model is simple to operate, convenient and easy, to alleviation intracranial pressure, removes intraventricular hematoma, saves patient vitals, serve not replaceable effect.
Description
Technical field
This utility model relates to cranium brain puncture positioning device, particularly relates to a kind of position finder that may be used for the puncture of frontal angle of the accurate oriented side ventricles of the brain.
Background technology
Carrying out in intracranial hematoma microscopic wound dissection, for the patient of former ventricular hemorrhage or secondary ventricular hemorrhage, amount of bleeding is large, tricorn, three, Fourth ventricule is casting mold.Cerebrospinal fluid circulation is obstructed, and needs tricorn trepanation and drainage cerebrospinal fluid to alleviate intracranial pressure, and squeezes into the molten logical cerebrospinal fluid circulation path of hematoma liquefier.Conventional cornu frontale ventriculi lateralis site of puncture often get and gain fame and fortune after 2 ㎝, center line is other opens 2-2.5 ㎝, and needle point points to the mid point of line between two external auditory meatuss.Like this in theory, but the factors such as because tricorn occupies less in brain in practical operation, the Patients with Cerebral Hemorrhage ventricles of the brain are easily shifted, distortion, often in piercing process, operator direction is grasped bad, and puncture needle does not enter tricorn, easily cause puncture failure, repeated puncture can cause brain cell injury.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of cornu frontale ventriculi lateralis puncture locator.
For achieving the above object, this utility model adopts following technical scheme:
A kind of cornu frontale ventriculi lateralis puncture locator, comprise horizontal stroke of chi, two perpendicular stroke chis, two perpendicular stroke chis are vertically fixed on the two ends of horizontal stroke of chi by slide rule cover, the centre position of horizontal stroke of chi is provided with the through hole of vertical direction, through hole built with on to gain fame and fortune a locating pin, and through hole the right and left is provided with symmetrical liquid pumping needle fixture.
Described liquid pumping needle fixture comprises upturning lid, connects the cover-turning hinge of horizontal stroke of chi and upturning lid, renovate ball for fixing upturning lid, and liquid pumping needle bullport is arranged on horizontal stroke of chi and upturning lid, and is 5 °-15 ° with the angle of vertical direction.
All with scale on described horizontal stroke of chi, two perpendicular stroke chis, be respectively provided with an earhole place kick at two perpendicular ends drawing chis.
This utility model comes true to the grasp of angle in theory in cornu frontale ventriculi lateralis puncture, and operator does not need too rich experience just can to put in place by a pin, avoids repeated puncture to damage brain cell.Simple to operate, convenient and easy, to alleviation intracranial pressure, remove intraventricular hematoma, save patient vitals, serve not replaceable effect.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is using state reference diagram of the present utility model.
In figure, 1 earhole place kick, 2 perpendicular strokes of chis, 3 liquid pumping needle bullports, a locating pin of gaining fame and fortune on 4,5 through holes, 6 horizontal strokes of chis, 21 renovate ball, 22 cover-turning hinges, 23 slide rule covers, 24 upturning lids, 25 trip bolts, and 31 median sagittal lines are gained fame and fortune, 32 ventricles of the brain positions.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of cornu frontale ventriculi lateralis puncture locator, comprise the perpendicular stroke chi 2 of horizontal stroke of chi 6, two, two perpendicular chis of drawing overlap by slide rule the two ends that 23 are vertically fixed on horizontal stroke of chi, slide rule cover and two perpendicular drawing between chi can be fixed by trip bolt 25, the centre position of horizontal stroke of chi is provided with the through hole 5 of vertical direction, through hole built with on to gain fame and fortune a locating pin 4, and through hole the right and left is provided with symmetrical liquid pumping needle fixture.Liquid pumping needle fixture comprises upturning lid 24, and what upturning lid is connected to the cover-turning hinge 22 on horizontal stroke of chi and is used for fixing upturning lid renovates ball 21, and liquid pumping needle bullport 3 is arranged on horizontal stroke of chi and upturning lid, and is 15 ° with the angle of vertical direction.All with scale on horizontal stroke of chi, two perpendicular stroke chis, be respectively provided with an earhole place kick 1 at two perpendicular ends drawing chis.
As shown in Figure 3, the angle of liquid pumping needle bullport and vertical direction is 15 °, during use, two of cornu frontale ventriculi lateralis puncture locator earhole place kick are snapped in the ear nest of patient, on a locating pin of gaining fame and fortune be fixed to patient's median sagittal line and gain fame and fortune on the position of 2cm after 31, inserted from liquid pumping needle bullport by puncture needle, the position entering about 6cm from cerebral cortex is ventricles of the brain position 32.
Claims (3)
1. a cornu frontale ventriculi lateralis puncture locator, comprise horizontal stroke of chi, two perpendicular stroke chis, it is characterized in that: two perpendicular stroke chis are vertically fixed on the two ends of horizontal stroke of chi by slide rule cover, the centre position of horizontal stroke of chi is provided with the through hole of vertical direction, through hole built with on to gain fame and fortune a locating pin, and through hole the right and left is provided with symmetrical liquid pumping needle fixture.
2. cornu frontale ventriculi lateralis puncture locator according to claim 1, it is characterized in that: described liquid pumping needle fixture comprises upturning lid, connects the cover-turning hinge of horizontal stroke of chi and upturning lid, renovate ball for fixing upturning lid, liquid pumping needle bullport is arranged on horizontal stroke of chi and upturning lid, and is 5 °-15 ° with the angle of vertical direction.
3. cornu frontale ventriculi lateralis puncture locator according to claim 1, is characterized in that: all with scale on described horizontal stroke of chi, two perpendicular stroke chis, be respectively provided with an earhole place kick at two perpendicular ends drawing chis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572113.4U CN204092127U (en) | 2014-09-30 | 2014-09-30 | A kind of cornu frontale ventriculi lateralis puncture locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572113.4U CN204092127U (en) | 2014-09-30 | 2014-09-30 | A kind of cornu frontale ventriculi lateralis puncture locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092127U true CN204092127U (en) | 2015-01-14 |
Family
ID=52260600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572113.4U Expired - Fee Related CN204092127U (en) | 2014-09-30 | 2014-09-30 | A kind of cornu frontale ventriculi lateralis puncture locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943170A (en) * | 2016-05-17 | 2016-09-21 | 王维军 | Simple three-dimensional location apparatus for intracranial hematoma |
| CN114042233A (en) * | 2021-12-06 | 2022-02-15 | 首都医科大学附属北京天坛医院 | Bypass system for ventricular shunt operation |
-
2014
- 2014-09-30 CN CN201420572113.4U patent/CN204092127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943170A (en) * | 2016-05-17 | 2016-09-21 | 王维军 | Simple three-dimensional location apparatus for intracranial hematoma |
| CN114042233A (en) * | 2021-12-06 | 2022-02-15 | 首都医科大学附属北京天坛医院 | Bypass system for ventricular shunt operation |
| CN114042233B (en) * | 2021-12-06 | 2024-05-17 | 首都医科大学附属北京天坛医院 | Ventricle bypass system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180930 |