CN2328341Y - Simple intracranial three dimentional positioning instrument - Google Patents
Simple intracranial three dimentional positioning instrument Download PDFInfo
- Publication number
- CN2328341Y CN2328341Y CN98230087U CN98230087U CN2328341Y CN 2328341 Y CN2328341 Y CN 2328341Y CN 98230087 U CN98230087 U CN 98230087U CN 98230087 U CN98230087 U CN 98230087U CN 2328341 Y CN2328341 Y CN 2328341Y
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- China
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- utility
- model
- boards
- positioning
- blocks
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- Expired - Fee Related
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Abstract
The utility model discloses a simple intracranial three dimensional positioning instrument which is composed of three blocks of positioning boards. The three blocks of positioning boards are mutually vertical, and a three dimensional coordinate is formed by the three blocks. The positioning boards are uniformly and in equidistance distributed with small holes fully distributed on the boards. The utility model has the advantage of simple structure. The data from CT machines and the result sheets of magnetic resonance can conveniently make the accurate marks on people's head by the utility model which is the simple and feasible auxiliary tool for operation.
Description
This utility model belongs to a kind of operation aid field, refers in particular to a kind of three-dimensional locating device that can accurately determine people's head intracranial position.
Along with the application of development of modern computer technology, CT, magnetic resonance have been widely used in the diagnosis of neurosurgery, and the tomoscan film making can be located diseased region the accuracy of being convenient to perform the operation exactly with digital coordinates.Though film making has accurate in locating, on human body, determine corresponding position when need, never instrument is accurately located, so that error is very big, especially puncture operation.
This utility model be propose a kind of can be according to the data of CT or magnetic resonance film making, people's head is determined the three-dimensional locating device of corresponding site exactly.
The utility model has the advantages that intuitively, accurately, utilize the three-dimensional localization principle, apace with the CT or the definite position and the degree of depth that punctures of magnetic resonance film making data.
The purpose of this utility model is achieved by following scheme:
This utility model is made up of three location-plates, three-dimensional coordinate of three orthogonal compositions of location-plate, and the first-class square of location-plate is evenly equipped with the aperture of full plate.
Accompanying drawing and drawing explanation:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a left view of the present utility model.
Below in conjunction with drawings and Examples this utility model is elaborated:
Three uniform apertures of the first-class square of identical location-plate, three mutual vertical fixing of location-plate.This utility model is when implementing, because the aperture on the location-plate is to wait square uniform, horizontal, vertical capable square equates with the layer square of CT, magnetic resonance imaging.So this utility model is placed on the human body head, can on three location-plates of the present utility model, find out three corresponding points according to data on CT, the magnetic resonance sheet, can make to make on the number of people labelling by aperture.
In sum, this utility model structure is very simple, can make accurate labelling by this utility model on the human body head easily with the data on CT, the magnetic resonance sheet.It is a kind of operation aid of simple possible.
Claims (1)
- Simple and easy intracranial three-dimensional locating device is made up of three location-plates, it is characterized in that: three-dimensional coordinate of three orthogonal compositions of location-plate, the first-class square of location-plate is evenly equipped with the aperture of full plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98230087U CN2328341Y (en) | 1998-01-21 | 1998-01-21 | Simple intracranial three dimentional positioning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98230087U CN2328341Y (en) | 1998-01-21 | 1998-01-21 | Simple intracranial three dimentional positioning instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2328341Y true CN2328341Y (en) | 1999-07-14 |
Family
ID=33979834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98230087U Expired - Fee Related CN2328341Y (en) | 1998-01-21 | 1998-01-21 | Simple intracranial three dimentional positioning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2328341Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441151C (en) * | 2006-10-13 | 2008-12-10 | 邹杰 | Intracranial pathological positioning scalp detecting net paster |
-
1998
- 1998-01-21 CN CN98230087U patent/CN2328341Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441151C (en) * | 2006-10-13 | 2008-12-10 | 邹杰 | Intracranial pathological positioning scalp detecting net paster |
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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 |