JPS6325395U - - Google Patents
Info
- Publication number
- JPS6325395U JPS6325395U JP11796886U JP11796886U JPS6325395U JP S6325395 U JPS6325395 U JP S6325395U JP 11796886 U JP11796886 U JP 11796886U JP 11796886 U JP11796886 U JP 11796886U JP S6325395 U JPS6325395 U JP S6325395U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- ect device
- retracting
- detectors
- positioning
- 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
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図はこの考案の一実施例の模式図、第２図
は検出器を示す斜視図、第３図Ａ，Ｂは従来例の
断面図である。
１……被検者、２……全身用コリメータ、３…
…頭部用補助コリメータ、４……頭部用コリメー
タ、５……放射線検出器、６……検出器支持リン
グ、７……油圧シリンダ支持リング、８……油圧
シリンダ、９……軸。
FIG. 1 is a schematic diagram of an embodiment of this invention, FIG. 2 is a perspective view showing a detector, and FIGS. 3A and 3B are sectional views of a conventional example. 1... Subject, 2... Whole body collimator, 3...
... Head auxiliary collimator, 4... Head collimator, 5... Radiation detector, 6... Detector support ring, 7... Hydraulic cylinder support ring, 8... Hydraulic cylinder, 9... Shaft.
Claims (1)
を有してなるリング型ＥＣＴ装置において、これ
らの検出器を所定個数おきに内側に移動させて、
小さな直径上に位置させるとともに、もとの位置
に後退させる機構を備えたことを特徴とするリン
グ型ＥＣＴ装置。 In a ring-type ECT device having a large number of radiation detectors arranged on a large diameter, these detectors are moved inward at predetermined intervals,
A ring-shaped ECT device characterized by having a mechanism for positioning it on a small diameter and retracting it to its original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11796886U JPS6325395U (en) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11796886U JPS6325395U (en) | 1986-07-31 | 1986-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6325395U true JPS6325395U (en) | 1988-02-19 |
Family
ID=31003981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11796886U Pending JPS6325395U (en) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325395U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135592A (en) * | 1977-12-30 | 1979-10-20 | Union Carbide Corp | Device for forming crossssectional image of core of brain |
-
1986
- 1986-07-31 JP JP11796886U patent/JPS6325395U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135592A (en) * | 1977-12-30 | 1979-10-20 | Union Carbide Corp | Device for forming crossssectional image of core of brain |