JPS63172977U

JPS63172977U -

Info

Publication number: JPS63172977U
Application number: JP6636287U
Authority: JP
Priority date: 1987-04-30
Filing date: 1987-04-30
Publication date: 1988-11-10

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例を示した全体斜視図
、第２図はその右側正面図、第３図は他の実施例
を示した第２図同様図、第４図と第５図は使用態
様例示図、第６図と第７図は他の実施例を示した
第２図同様の各正面図である。３は検出器、４はスタンド、５は光源、６は位
置調節器である。 Fig. 1 is an overall perspective view showing one embodiment of the present invention, Fig. 2 is a right front view thereof, Fig. 3 is a view similar to Fig. 2 showing another embodiment, and Figs. 4 and 5. 6 and 7 are front views similar to FIG. 2 showing other embodiments. 3 is a detector, 4 is a stand, 5 is a light source, and 6 is a position adjuster.

補正昭６２．６．９実用新案登録請求の範囲を次のように補正する
。Amendment June 9, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) スタンドから延びた支持腕により検出器な
いしシンチレーシヨンカメラが被検体の回りを回
転するＥＣＴ装置において、平行で細束な光線を
発生する投光点源と、この点源を検出器回転軸よ
り半径方向に移動可能に保持する位置調節器とを
具有し、該位置調節器が検出器回転軸において軸
支され検出器回転角度方向に変位可能であること
、または該位置調節器が検出器回転角度方向に適
当数隔設されていることを特徴とする、ＥＣＴ位
置決め機構。 (2) スタンドから延びた支持腕により検出器な
いしシンチレーシヨンカメラが被検体の回りを回
転するＥＣＴ装置において、平行で細束な光線を
発生する複数の投光点源を検出器回転軸より半径
方向に離隔して配設された点源列を具有し、該点
源列が検出器回転軸において軸支され検出器回転
角度方向に変位可能であること、または該点源列
が検出器回転角度方向に適当数隔配されているこ
とを特徴とする、ＥＣＴ位置決め機構。[Claims for Utility Model Registration] (1) In an ECT device in which a detector or scintillation camera rotates around a subject by a support arm extending from a stand, a point source that emits parallel and narrow beams of light; , and a position adjuster that holds the point source so as to be movable in a radial direction from the detector rotation axis, and the position adjuster is pivotally supported on the detector rotation axis and is movable in the detector rotation angular direction. , or an ECT positioning mechanism characterized in that the position adjusters are arranged at an appropriate number of intervals in the direction of the rotation angle of the detector. (2) In an ECT device in which a detector or scintillation camera rotates around the subject using a support arm extending from a stand, multiple light emitting point sources that generate parallel, narrow beams are placed at a radius from the detector rotation axis. the point source array is supported on the detector rotation axis and is movable in the detector rotation angle direction; An ECT positioning mechanism characterized in that the ECT positioning mechanism is arranged at an appropriate number of intervals in an angular direction.

Claims

[Claims for Utility Model Registration] (1) In an ECT device in which a detector or scintillation camera rotates around a subject by a support arm extending from a stand, a point source that emits parallel and narrow beams of light; , and a position adjuster that holds the point source movably in a radial direction from the detector rotation axis, and the position adjuster is pivotally supported on the detector rotation axis and is movable in the detector rotation angular direction. , or an ECT positioning mechanism, characterized in that the position detectors are arranged at an appropriate number of intervals in the detector rotation angle direction. (2) In an ECT device in which a detector or scintillation camera rotates around the subject using a support arm extending from a stand, multiple light emitting point sources that generate parallel, narrow beams are placed at a radius from the detector rotation axis. the point source array is supported on a detector rotation axis and is movable in the detector rotation angle direction; An ECT positioning mechanism characterized in that the ECT positioning mechanism is arranged at an appropriate number of intervals in the angular direction.