CN200980677Y - CT fast precise positioning ruler - Google Patents
CT fast precise positioning ruler Download PDFInfo
- Publication number
- CN200980677Y CN200980677Y CN 200620088557 CN200620088557U CN200980677Y CN 200980677 Y CN200980677 Y CN 200980677Y CN 200620088557 CN200620088557 CN 200620088557 CN 200620088557 U CN200620088557 U CN 200620088557U CN 200980677 Y CN200980677 Y CN 200980677Y
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- Prior art keywords
- graticule
- smart
- reticle
- thick
- precise
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Abstract
A quick precise position bar of CT is in the art of medical apparatus technology mainly for body surface location of CT scan in radiation interventional therapy, consisting of base cloth and reticles on the surface thereof, wherein the reticle is composed of a gross, a middle and a precise reticles, and the gross reticle and frame line form square cells which have middle reticle and precise reticle inside, wherein inner edge line of the precise reticle forms an angle of 45 degrees with the frame line. The position bar is used in CT detection for quick precise position of size and location of foci, which is good for radiotherapy and paracentesis to increase therapy effect.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically relates to a kind of CT scan body surface positioning rule that is used to radiate interventional therapy.
Background technology
The puncture of tumor or radiation interventional therapy, need determine its size and position by CT examination, control the position so that determine from body surface that the best is executed, existing positioning rule of using or location clothing, generally be to locate by the markings of orientation setting, this positioning rule (clothing) can be determined the size and the position of tumor substantially, but degree of accuracy is not high, influences radiotherapeutic effect and puncture accuracy.
Summary of the invention
The purpose of this utility model provides a kind of quick, accurate localized body surface positioning rule of size and position of utilizing CT examination to tumor.
The technical scheme that its technical problem that solves this utility model adopts is: the graticule that it comprises base cloth and is located at its surface and be arranged in parallel, graticule comprises thick graticule, middle graticule and smart graticule, graticule is tinsel or development line, adjacent two thick graticules and frame line are formed the square shaped cells lattice, the even parallel middle graticule that is provided with between thick graticule, the even parallel smart graticule that is provided with between middle graticule, smart graticule is located at the cornerwise side of each square shaped cells lattice.
The beneficial effects of the utility model are: it is provided with slightly, in, smart three kinds of markings, thick graticule and frame line are formed the square shaped cells lattice, graticule and smart graticule in all being provided with in each cell, and smart graticule is distributed in the isosceles right angled triangle, the inner edges line becomes miter angle with frame line, utilizes this positioning rule in CT examination, can determine focus size and position fast, help patient's radiotherapy and puncture, improve therapeutic effect.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further described.
Fig. 1 is this utility model overall schematic.
Fig. 2 is this utility model side view.
Among the figure: 1. base cloth, 2. thick graticule, 3. in graticule, 4. smart graticule, 5. frame line, 6. graticule.
The specific embodiment
The graticule 6 that this utility model comprises base cloth 1 and is located at its surface and be arranged in parallel, base cloth 1 can be the low elasticity fiber cloth, graticule 6 is tinsel or development line, tinsel is stainless steel silk or galvanized wire in the present embodiment, graticule 6 comprises thick graticule 2, middle graticule 3 and smart graticule 4, adjacent two thick graticules 2 are formed the square shaped cells lattice with frame line 5, graticule 3 in 2 even parallel being provided with of thick graticule, middle 3 even parallel smart graticules 4 that are provided with of graticule, smart graticule 4 is located at the cornerwise side of each square shaped cells lattice, smart graticule is the isosceles right triangle shape in each cell, adjacent two 2 of thick graticules are provided with 4 middle graticules in the present embodiment, 3 of graticules are provided with 4 smart graticules in adjacent two, graticule in requiring according to degree of accuracy, smart mark number of lines can suitably increase and decrease.
Claims (2)
1, the fast accurate positioning rule of a kind of CT, the graticule (6) that comprises base cloth (1) and be located at its surface and be arranged in parallel, it is characterized in that graticule (6) comprises thick graticule (2), middle graticule (3) and smart graticule (4), graticule (6) is tinsel or development line, adjacent two thick graticules (2) are formed the square shaped cells lattice with frame line (5), the even parallel middle graticule (3) that is provided with between thick graticule (2), the even parallel smart graticule (4) that is provided with between middle graticule (3), smart graticule (4) is located at the cornerwise side of each square shaped cells lattice.
2, according to the quick accurately positioning rule of the described CT of claim 1, it is characterized in that being provided with 4 middle graticules (3) between adjacent two thick graticules (2), be provided with 4 smart graticules (4) between graticule (3) in adjacent two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088557 CN200980677Y (en) | 2006-09-04 | 2006-09-04 | CT fast precise positioning ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088557 CN200980677Y (en) | 2006-09-04 | 2006-09-04 | CT fast precise positioning ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980677Y true CN200980677Y (en) | 2007-11-28 |
Family
ID=38907842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620088557 Expired - Fee Related CN200980677Y (en) | 2006-09-04 | 2006-09-04 | CT fast precise positioning ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980677Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078501A (en) * | 2015-08-17 | 2015-11-25 | 上海联影医疗科技有限公司 | Positioning bed, positioning system and positioning method |
| CN105232073A (en) * | 2015-09-11 | 2016-01-13 | 邓一鸣 | Positioning device for intracranial hematoma crashing and aspirating surgery |
| CN115054368A (en) * | 2021-05-25 | 2022-09-16 | 陈新治 | Collimation guide system |
-
2006
- 2006-09-04 CN CN 200620088557 patent/CN200980677Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078501A (en) * | 2015-08-17 | 2015-11-25 | 上海联影医疗科技有限公司 | Positioning bed, positioning system and positioning method |
| CN105078501B (en) * | 2015-08-17 | 2018-06-19 | 上海联影医疗科技有限公司 | Location bed, alignment system and localization method |
| CN105232073A (en) * | 2015-09-11 | 2016-01-13 | 邓一鸣 | Positioning device for intracranial hematoma crashing and aspirating surgery |
| CN115054368A (en) * | 2021-05-25 | 2022-09-16 | 陈新治 | Collimation guide system |
| CN115054368B (en) * | 2021-05-25 | 2024-04-09 | 陈新治 | Collimation guiding system |
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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 |