CN2328340Y - Intracranial puncture direction finder - Google Patents
Intracranial puncture direction finder Download PDFInfo
- Publication number
- CN2328340Y CN2328340Y CN98230084U CN98230084U CN2328340Y CN 2328340 Y CN2328340 Y CN 2328340Y CN 98230084 U CN98230084 U CN 98230084U CN 98230084 U CN98230084 U CN 98230084U CN 2328340 Y CN2328340 Y CN 2328340Y
- Authority
- CN
- China
- Prior art keywords
- protractor
- location
- backup plate
- puncture
- fixed
- 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
- 238000007917 intracranial administration Methods 0.000 title claims abstract description 7
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The intracranial puncture orientation instrument is composed of a positioning backup plate, a protractor and the like, wherein the protractor is fixed on the positioning backup plate by a hinge, can rotate around a hinge point and is fixed by a fixing button, and after the protractor is fixed at a required angle, the whole orientation instrument can be used as a guide instrument for a puncture operation, so that a puncture part is more accurate, and the intracranial puncture orientation instrument is a simple and reliable operation auxiliary tool.
Description
This utility model belongs to surgical operation aid field, refers in particular to a kind of angle orientation steering tool.
Along with development of modern computer technology and application, CT, magnetic resonance be the diagnosis of widespread usage neurosurgery, focus accurately can be located, become operation means and in clinical, be able to extensive use so pierce, but when puncture, in order to avoid as some histoorgans such as trunks, puncture Lu Jingxu departs from anchor point, and the angle that tilts is carried out, owing to there is not special-purpose angle orientation guiding instrument, instrument is estimated numerical value by operator, often causes error.
The purpose of this utility model is to propose a kind of special-purpose position finder of can orientation angle having guide function again, to guarantee puncture accuracy.
The purpose of this utility model is achieved by following scheme: be made up of location backup plate, protractor etc., there is a gage at one edge of location backup plate, on the backup plate of location a chute and slide sign are arranged, slide sign moves along chute, the hinged fan type protractor at the gage place, one circular arc gathering sill is arranged on the protractor, and the location that is fixed on the backup plate of location is turned round in gathering sill, turns round and amount can be fixed on the backup plate with device with the location.
Accompanying drawing and drawing explanation:
Accompanying drawing is a structural representation of the present utility model.
1-locatees backup plate; The 2-slide sign; The 3-chute;
The 4-protractor; The 5-gathering sill; The 6-hinge;
7-turns round the location.
Below in conjunction with accompanying drawing and drawing explanation this utility model is done a detailed description:
The forward position mint-mark of orthogonal location backup plate 1 has gage, and cutting with scissors 6 places is zero point, is provided with chute 3 at the rear portion of backup plate 1, and slide sign 2 can move in chute 3, on the slide sign 2 and an indication point arranged, the numerical value of indication gage.Protractor 4 is to be fixed on the backup plate 1 of location with hinge 6, chute 5 is arranged on the protractor 4, it is to be used for fixing with the derived vector hornwork to use that the location turns round 7, protractor is after hinge turns to required angle, turning round 7 with the location is fixed, like this, the protractor left side promptly can be used as the angle orientation that intracranial is worn operating theater instruments, guiding.
In sum, this utility model is simple in structure, has both had a sizing, angle orientation, and can be easily as the steering tool of puncture instrument, make and do that intracranial puncture operation can make things convenient for, locatees intuitively, leading makes the site of puncture more accurate, be to be easy to promote the operation aid of using always.
Claims (1)
- The intracranial puncture direction finder, form by location backup plate, protractor etc., it is characterized in that: there is a gage at an edge of location backup plate, on the backup plate of location a chute and slide sign are arranged, slide sign moves along chute, a hinged fan type protractor has a circular arc gathering sill on the protractor at the gage place, and the location that is fixed on the backup plate of location is turned round in gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98230084U CN2328340Y (en) | 1998-01-21 | 1998-01-21 | Intracranial puncture direction finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98230084U CN2328340Y (en) | 1998-01-21 | 1998-01-21 | Intracranial puncture direction finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2328340Y true CN2328340Y (en) | 1999-07-14 |
Family
ID=33979832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98230084U Expired - Fee Related CN2328340Y (en) | 1998-01-21 | 1998-01-21 | Intracranial puncture direction finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2328340Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670305A (en) * | 2011-11-17 | 2012-09-19 | 李建生 | Degree measuring instrument for craniocerebral keyhole surgery |
| CN102935013A (en) * | 2012-11-19 | 2013-02-20 | 山东省立医院 | B-ultrasonic-guided artery and vein puncture fixator |
-
1998
- 1998-01-21 CN CN98230084U patent/CN2328340Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670305A (en) * | 2011-11-17 | 2012-09-19 | 李建生 | Degree measuring instrument for craniocerebral keyhole surgery |
| CN102670305B (en) * | 2011-11-17 | 2015-01-14 | 李建生 | Degree measuring instrument for craniocerebral keyhole surgery |
| CN102935013A (en) * | 2012-11-19 | 2013-02-20 | 山东省立医院 | B-ultrasonic-guided artery and vein puncture fixator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |