JPH0440658U - - Google Patents
Info
- Publication number
- JPH0440658U JPH0440658U JP8301290U JP8301290U JPH0440658U JP H0440658 U JPH0440658 U JP H0440658U JP 8301290 U JP8301290 U JP 8301290U JP 8301290 U JP8301290 U JP 8301290U JP H0440658 U JPH0440658 U JP H0440658U
- Authority
- JP
- Japan
- Prior art keywords
- iron plate
- lead block
- fixing
- magnetic field
- utility
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000001959 radiotherapy Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
Description
第１図はこの考案の一実施例による放射線治療
装置用シヤドウトレイを示す概略図、第２図は従
来の放射線治療装置用シヤドウトレイを示す概略
図。
図において、１は放射線源、２はコリメータ、
３は鉛ブロツク、４は電磁石、５は鉄板、６はア
クリル板。尚図中同一符号は、同一又は相当部分
を表わす。
FIG. 1 is a schematic diagram showing a shadow tray for a radiotherapy device according to an embodiment of the invention, and FIG. 2 is a schematic diagram showing a conventional shadow tray for a radiotherapy device. In the figure, 1 is a radiation source, 2 is a collimator,
3 is a lead block, 4 is an electromagnet, 5 is an iron plate, and 6 is an acrylic plate. Note that the same reference numerals in the figures represent the same or equivalent parts.
Claims (1)
ることを特徴とする放射線治療装置用シヤドウト
レイ。 A shadow tray for radiation therapy equipment characterized by fixing a lead block with an iron plate using a magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8301290U JPH0440658U (en) | 1990-08-04 | 1990-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8301290U JPH0440658U (en) | 1990-08-04 | 1990-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440658U true JPH0440658U (en) | 1992-04-07 |
Family
ID=31630325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8301290U Pending JPH0440658U (en) | 1990-08-04 | 1990-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440658U (en) |
-
1990
- 1990-08-04 JP JP8301290U patent/JPH0440658U/ja active Pending
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