JPS6160186U - - Google Patents
Info
- Publication number
- JPS6160186U JPS6160186U JP14655284U JP14655284U JPS6160186U JP S6160186 U JPS6160186 U JP S6160186U JP 14655284 U JP14655284 U JP 14655284U JP 14655284 U JP14655284 U JP 14655284U JP S6160186 U JPS6160186 U JP S6160186U
- Authority
- JP
- Japan
- Prior art keywords
- value
- memory
- comparator
- scintillation counter
- inhalation
- 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
Links
Description
第１図は、本考案におけるガス吸入状態例示図
、第２図は本考案の１実施例を示す要部ブロツク
図である。
１０はメモリ、１２は比較器、１４はゲート回
路、２２は吸入ホース、２４はシンチレーシヨン
カウンター、２６はリング状検出器である。
FIG. 1 is a diagram illustrating a gas suction state according to the present invention, and FIG. 2 is a block diagram of essential parts showing one embodiment of the present invention. 10 is a memory, 12 is a comparator, 14 is a gate circuit, 22 is a suction hose, 24 is a scintillation counter, and 26 is a ring-shaped detector.
Claims (1)
ホースを介して放射性元素ガスを吸入する以前に
初期値としてシンチレーシヨン カウンターによ
り測定されたエアデータを格納するメモリと、そ
のメモリ出力値の約２−３倍値と吸入の前後にわ
たつて同一のシンチレーシヨン カウンターによ
り測定される実時間のエアデータ値との比較器と
、比較器出力を制御信号として投影像データ収集
部・処理用メモリ回路間に介挿させたゲート回路
とを付加していることを特徴とする、リングＥＣ
Ｔ装置。 In combination with a gas inhaler, a memory for storing air data measured by a scintillation counter as an initial value before a patient inhales radioactive element gas through an inhalation hose, and approximately 2-2 of the memory output value. A comparator between the triple value and the real-time air data value measured by the same scintillation counter before and after inhalation, and a comparator output between the projection image data collection unit and the processing memory circuit using the comparator output as a control signal. A ring EC characterized by adding an interposed gate circuit.
T device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14655284U JPH0452699Y2 (en) | 1984-09-26 | 1984-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14655284U JPH0452699Y2 (en) | 1984-09-26 | 1984-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160186U true JPS6160186U (en) | 1986-04-23 |
| JPH0452699Y2 JPH0452699Y2 (en) | 1992-12-10 |
Family
ID=30704786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14655284U Expired JPH0452699Y2 (en) | 1984-09-26 | 1984-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452699Y2 (en) |
-
1984
- 1984-09-26 JP JP14655284U patent/JPH0452699Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452699Y2 (en) | 1992-12-10 |
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