JPS6132982U - Ring-shaped ECT device - Google Patents
Ring-shaped ECT deviceInfo
- Publication number
- JPS6132982U JPS6132982U JP1984117594U JP11759484U JPS6132982U JP S6132982 U JPS6132982 U JP S6132982U JP 1984117594 U JP1984117594 U JP 1984117594U JP 11759484 U JP11759484 U JP 11759484U JP S6132982 U JPS6132982 U JP S6132982U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- plane
- shaped
- tomographic
- ect device
- 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.)
- Pending
Links
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例の縦断面図、第２図は同実
施例の要部の断層面に沿った断面図である。
１・・・・・・ガントリ、２・・・・・・トン承ル部、
３・・・・・・被検者、４・・・・・・放射線検出器、
５・・曲回転形コリメータ、６・・・・・・放射線遮蔽
性薄板、７・・四投光器、８・・・・・・光ビーム、９
・・・・・・回転中心、１ｏ・・曲断層面。FIG. 1 is a longitudinal cross-sectional view of an embodiment of this invention, and FIG. 2 is a cross-sectional view of the main part of the same embodiment along a tomographic plane. 1...Gantry, 2...Ton mounting part,
3... Subject, 4... Radiation detector,
5... Curved rotating collimator, 6... Radiation shielding thin plate, 7... Four floodlights, 8... Light beam, 9
...Rotation center, 1o...curved plane.
Claims (1)
、このリング形配列の平面に対応する位置での断層面に
おける被写体の断層像を得るリング形ＥＣＴ装置におい
て、上記検出器リング形配列の内周側に配置される回転
形コリメータ内に、その光ビームが断層面に沿って回転
中心側に向かうような投光器を設け、この投光器からの
光ビームを被写体に照射して断層像が得られる断層面の
位置を指示するようにしたことを特徴とするりング形Ｅ
ＣＴ装置。A ring-shaped ECT device in which a large number of radiation detectors are arranged in a ring shape on one plane and obtains a tomographic image of a subject on a tomographic plane at a position corresponding to the plane of the ring-shaped array, the detector ring-shaped array A projector is installed inside the rotating collimator, which directs the light beam along the tomographic plane toward the center of rotation.The object is irradiated with the light beam from the projector to obtain a tomographic image. Ring shape E is characterized in that it indicates the position of the fault plane
CT device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984117594U JPS6132982U (en) | 1984-07-31 | 1984-07-31 | Ring-shaped ECT device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984117594U JPS6132982U (en) | 1984-07-31 | 1984-07-31 | Ring-shaped ECT device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6132982U true JPS6132982U (en) | 1986-02-27 |
Family
ID=30676498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984117594U Pending JPS6132982U (en) | 1984-07-31 | 1984-07-31 | Ring-shaped ECT device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6132982U (en) |
-
1984
- 1984-07-31 JP JP1984117594U patent/JPS6132982U/en active Pending
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