JPS6434581U - - Google Patents
Info
- Publication number
- JPS6434581U JPS6434581U JP12908787U JP12908787U JPS6434581U JP S6434581 U JPS6434581 U JP S6434581U JP 12908787 U JP12908787 U JP 12908787U JP 12908787 U JP12908787 U JP 12908787U JP S6434581 U JPS6434581 U JP S6434581U
- Authority
- JP
- Japan
- Prior art keywords
- gamma camera
- positioning device
- camera positioning
- mirror
- transparent plate
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Radiation-Therapy Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図１はこの考案にかかるガンマカメラ位置
合わせ装置の構成側面図で、２は１図のＱ矢視図
、第２図１は被検者の頭部からの光線が二つの鏡
を介して観察者の目に入る場合の様子を示したも
のであり、同図２は鏡の表面に入れられる十字形
マークを示し、同図３は被検者の頭部中心と二つ
の鏡の十字形マークの中央部交点とが一致した場
合の図、第３図は頭部中心と二つの鏡の十字形マ
ークの中央部交点とが一致しない場合の図、第４
図は鏡に十字形マークを描いた透明板を鏡と組合
わせて用いる場合の実施例図である。
１……ガントリ、２……ガンマカメラ、３，４
……鏡、５……ＥＣＴベツド、６，７……透明板
。
Figure 1 1 is a side view of the configuration of the gamma camera positioning device according to this invention, 2 is a view taken from the Q arrow in Figure 1, and Figure 2 1 is a side view of the gamma camera positioning device according to this invention. Figure 2 shows a cross-shaped mark placed on the surface of the mirror, and Figure 3 shows the center of the subject's head and the cross-shaped mark on the two mirrors. Figure 3 is a diagram when the center intersections of the glyph marks match, Figure 3 is a diagram when the center of the head and the center intersections of the two mirror cross marks do not match, Figure 4
The figure shows an embodiment in which a transparent plate with a cross-shaped mark drawn on the mirror is used in combination with a mirror. 1... Gantry, 2... Gamma camera, 3, 4
...Mirror, 5...ECT bed, 6,7...Transparent plate.
Claims (1)
とも二つの鏡を、いずれも光線が反射する如く配
置すると共に、一方の鏡をそのマーク中心がガン
マカメラの回転中心と一致する線上に配置したこ
とを特徴とするガンマカメラ位置合わせ装置。 (2) 鏡面に対して直角に反射する位置に透明板
を設置し、該透明板に位置合わせ用マークを入れ
たことを特徴とする実用新案登録請求の範囲第１
項記載のガンマカメラ位置合わせ装置。[Claims for Utility Model Registration] (1) At least two mirrors with alignment marks on their surfaces are arranged so that they both reflect light, and one mirror is arranged so that the center of the mark is the rotation center of the gamma camera. A gamma camera positioning device characterized in that the gamma camera positioning device is arranged on a line that coincides with the . (2) Utility model registration claim 1, which is characterized in that a transparent plate is installed at a position where the reflection is perpendicular to a mirror surface, and alignment marks are placed on the transparent plate.
Gamma camera positioning device described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12908787U JPS6434581U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12908787U JPS6434581U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434581U true JPS6434581U (en) | 1989-03-02 |
Family
ID=31383036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12908787U Pending JPS6434581U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434581U (en) |
-
1987
- 1987-08-25 JP JP12908787U patent/JPS6434581U/ja active Pending
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