JPS59113781U - Gamma ray detection device for positron emission CT equipment - Google Patents

Gamma ray detection device for positron emission CT equipment

Info

Publication number
JPS59113781U
JPS59113781U JP729183U JP729183U JPS59113781U JP S59113781 U JPS59113781 U JP S59113781U JP 729183 U JP729183 U JP 729183U JP 729183 U JP729183 U JP 729183U JP S59113781 U JPS59113781 U JP S59113781U
Authority
JP
Japan
Prior art keywords
gamma ray
axis
support plate
detector
ray detectors
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.)
Granted
Application number
JP729183U
Other languages
Japanese (ja)
Other versions
JPH0435825Y2 (en
Inventor
高草 保夫
慎一 井上
平田 淑
Original Assignee
工業技術院長
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 工業技術院長 filed Critical 工業技術院長
Priority to JP729183U priority Critical patent/JPS59113781U/en
Publication of JPS59113781U publication Critical patent/JPS59113781U/en
Application granted granted Critical
Publication of JPH0435825Y2 publication Critical patent/JPH0435825Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案のガンマ線検出装置の一実施例を示してい
て、第1図は全体構成を示す説明図、第2図はガンマ線
検出器の配列中心軸を含む平面で切断された断面図、第
3図は第2図■−■線にそう断面図、第4図は第2図お
よび第3図に示す部分の分解斜視図である。 1〜4・・・検出器環、5・・・軸、11..11□。 113、IL・・・ガンマ線検出器、12.13・・・
支持板、15・・・ホルダ、26〜35・・・案内手段
、34・・・カバープレート、41・・・支持板の開口
、50・・・被検体。 嶌
The drawings show one embodiment of the gamma ray detection device of the present invention, and FIG. 1 is an explanatory diagram showing the overall configuration, FIG. 3 is a sectional view taken along line 2--2 in FIG. 2, and FIG. 4 is an exploded perspective view of the portion shown in FIGS. 2 and 3. 1-4...Detector ring, 5...Axis, 11. .. 11□. 113, IL... Gamma ray detector, 12.13...
Support plate, 15... Holder, 26-35... Guide means, 34... Cover plate, 41... Opening of support plate, 50... Subject. Shima

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸に直角なスライス面上に位置しかつ軸のまわりにガン
マ線検出器を配列した検出器環と、検出器環の両側面に
前記軸を横切って配置されかつ軸を含む開口を中央にも
つ一対の支持板と、ガンマ線検出器を支持板に保持させ
る手段とからなり、この手段が前記軸に向く面および前
記配列にそう面を露出させてガンマ線検出器を収容する
ホルダと、各ガンマ線検出器に前記配列を維持して支持
板に脱着可能に保持するためにホルダと支持板との間に
設けられた案内手段と、ガンマ線検出器の残余の面を支
持板とともに遮光するために支持板間をまたぎかつガン
マ線検出器の配列方向にて相互に部分的に重なり合う大
きさをもつホルダ上のカバープレートとからなることを
特徴としているポジトロンエミツションCT装置のガン
マ線検出装置。
A detector ring located on a slice plane perpendicular to the axis and having gamma ray detectors arranged around the axis, and a pair of detector rings arranged on both sides of the detector ring across the axis and having an opening in the center containing the axis. a support plate, and means for holding the gamma ray detectors on the support plate, the means comprising a holder for accommodating the gamma ray detectors with a surface facing the axis and a surface facing the array, and each gamma ray detector A guide means is provided between the holder and the support plate to maintain the arrangement and detachably hold the gamma ray detector on the support plate, and a guide means is provided between the support plates to shield the remaining surface of the gamma ray detector together with the support plate. 1. A gamma ray detection device for a positron emission CT apparatus, comprising a cover plate on a holder having a size that straddles the gamma ray detectors and partially overlaps each other in the arrangement direction of the gamma ray detectors.
JP729183U 1983-01-24 1983-01-24 Gamma ray detection device for positron emission CT equipment Granted JPS59113781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP729183U JPS59113781U (en) 1983-01-24 1983-01-24 Gamma ray detection device for positron emission CT equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP729183U JPS59113781U (en) 1983-01-24 1983-01-24 Gamma ray detection device for positron emission CT equipment

Publications (2)

Publication Number Publication Date
JPS59113781U true JPS59113781U (en) 1984-08-01
JPH0435825Y2 JPH0435825Y2 (en) 1992-08-25

Family

ID=30138827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP729183U Granted JPS59113781U (en) 1983-01-24 1983-01-24 Gamma ray detection device for positron emission CT equipment

Country Status (1)

Country Link
JP (1) JPS59113781U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6076287U (en) * 1983-10-31 1985-05-28 株式会社島津製作所 ring ECT device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6076287U (en) * 1983-10-31 1985-05-28 株式会社島津製作所 ring ECT device

Also Published As

Publication number Publication date
JPH0435825Y2 (en) 1992-08-25

Similar Documents

Publication Publication Date Title
JPS59113781U (en) Gamma ray detection device for positron emission CT equipment
JPS6059985U (en) Collimator for ECT
JPS59193439U (en) therapeutic radiation equipment
JPS58112304U (en) X-ray CT scanner
JPS5860278U (en) Radiation source device for calibration of emission CT equipment
JPS6093980U (en) Radiation contamination measuring device
JPS5856985U (en) radiation detector
JPS58191003U (en) Marker for detecting movement of subject
JPS60107709U (en) r-line thickness meter device
JPS61181385U (en)
JPS59178642U (en) Frame device for X-ray photography
JPS6132982U (en) Ring-shaped ECT device
JPS6082257U (en) Powder moisture measuring device
JPS58173057U (en) Light shielding device for record disc detection device
JPS59124000U (en) Mobile X-ray device
JPS5874173U (en) Multihole collimator for RI detector
JPS5833004U (en) CT scanner
JPS60106175U (en) radiation detector
JPS58141847U (en) Detector calibration device
JPS5912072U (en) Radiation detection device
JPS60109605U (en) Phantom for radiator computer tomography equipment
JPS62117561U (en)
JPS5889004U (en) Collimator for CT equipment
JPS6197786U (en)
JPS58173059U (en) Light shielding device for record disc detection device