TWI361705B - - Google Patents
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- TWI361705B TWI361705B TW97149166A TW97149166A TWI361705B TW I361705 B TWI361705 B TW I361705B TW 97149166 A TW97149166 A TW 97149166A TW 97149166 A TW97149166 A TW 97149166A TW I361705 B TWI361705 B TW I361705B
- Authority
- TW
- Taiwan
- Prior art keywords
- blade
- radiation
- axis
- along
- driving
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims description 78
- 238000001959 radiotherapy Methods 0.000 claims description 15
- 230000003902 lesion Effects 0.000 claims description 12
- 238000005286 illumination Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 38
- 238000003491 array Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007203444A JP4717859B2 (ja) | 2007-08-03 | 2007-08-03 | マルチリーフコリメータ及び放射線治療装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201023932A TW201023932A (en) | 2010-07-01 |
| TWI361705B true TWI361705B (ja) | 2012-04-11 |
Family
ID=40436923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW97149166A TW201023932A (en) | 2007-08-03 | 2008-12-17 | Multileaf collimator and radiotherapy apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4717859B2 (ja) |
| TW (1) | TW201023932A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011136038A (ja) * | 2009-12-28 | 2011-07-14 | Right Manufacturing Co Ltd | 放射線照射野限定装置及び線状部材駆動装置 |
| JP5701671B2 (ja) * | 2011-04-27 | 2015-04-15 | 住友重機械工業株式会社 | 荷電粒子線照射装置 |
| RU2499621C2 (ru) * | 2012-02-29 | 2013-11-27 | Объединенный Институт Ядерных Исследований | Многолепестковый коллиматор для протонной лучевой терапии |
| JP6125286B2 (ja) * | 2013-03-15 | 2017-05-10 | 住友重機械工業株式会社 | マルチリーフコリメータ及び荷電粒子線治療装置 |
| JP6427600B2 (ja) * | 2015-01-29 | 2018-11-21 | 株式会社日立製作所 | マルチリーフコリメータ、および、放射線治療装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672212A (en) * | 1985-02-28 | 1987-06-09 | Instrument Ab Scanditronax | Multi leaf collimator |
| US4868843A (en) * | 1986-09-10 | 1989-09-19 | Varian Associates, Inc. | Multileaf collimator and compensator for radiotherapy machines |
| JP3422034B2 (ja) * | 1992-09-30 | 2003-06-30 | 株式会社日立メディコ | 外部照射放射線治療装置 |
| US5555283A (en) * | 1995-06-07 | 1996-09-10 | Board Of Regents Of The University Of Texas System | Computer-controlled miniature multileaf collimator |
| JP2006081585A (ja) * | 2004-09-14 | 2006-03-30 | Ishikawajima Harima Heavy Ind Co Ltd | マルチリーフコリメータ |
-
2007
- 2007-08-03 JP JP2007203444A patent/JP4717859B2/ja active Active
-
2008
- 2008-12-17 TW TW97149166A patent/TW201023932A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW201023932A (en) | 2010-07-01 |
| JP2009034443A (ja) | 2009-02-19 |
| JP4717859B2 (ja) | 2011-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |