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1. (WO2019002450) MOVING FLOOR FOR RADIOTHERAPY SYSTEM WITH CANTILEVER GANTRY ASSEMBLY
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Pub. No.:
WO/2019/002450
International Application No.:
PCT/EP2018/067388
Publication Date:
03.01.2019
International Filing Date:
28.06.2018
IPC:
A61N 5/10
(2006.01)
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5
Radiation therapy
10
X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
Applicants:
VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH
[DE/DE]; Mottmannstr. 2 53842 Troisdorf, DE
Inventors:
STACEY, Gary
; GB
HUANG, Congyi
; GB
NORMAN, Alexander
; GB
ROGERS, Mark
; GB
Agent:
FOSTER, Mark
; Mathisen & Macara LLP Communications House South Street Staines Upon Thames Middlesex TW18 4PR, GB
Priority Data:
15/639,993
30.06.2017
US
Title
(EN)
MOVING FLOOR FOR RADIOTHERAPY SYSTEM WITH CANTILEVER GANTRY ASSEMBLY
(FR)
PLANCHER MOBILE POUR SYSTÈME DE RADIOTHÉRAPIE AVEC ENSEMBLE DE PORTIQUE EN PORTE-À-FAUX
Abstract:
(EN)
A proton beam therapy system with a cantilever gantry system and a moving floor system. The moving floor system includes a flexible moving floor and a track that is disposed vertically and affixed to an external wall. The track includes a lateral portion providing a linear lateral path for the part of the moving floor and non-lateral portions providing a vertical path for the excess of the floor. The non-lateral portions may be located above or below the lateral portion. During rotation of the cantilever gantry and when the beam nozzle is positioned under the patient table, an opening is maintained in the floor through which the beam nozzle protrudes. The opening follows the changing positions of the beam nozzle and moves in the floor plane in synchronization with the rotation of the gantry.
(FR)
La présente invention concerne un système de thérapie par faisceau de protons avec un système de portique en porte-à-faux et un système de plancher mobile. Le système de plancher mobile comprend un plancher mobile souple et une piste qui est disposée verticalement et fixée à une paroi externe. La piste comprend une partie latérale formant un trajet latéral linéaire pour la partie du plancher mobile et des parties non latérales formant un trajet vertical pour l'excès du sol. Les parties non latérales peuvent être situées au-dessus ou en dessous de la partie latérale. Pendant la rotation du portique en porte-à-faux et lorsque la buse de faisceau est positionnée sous la table de patient, une ouverture à travers laquelle la buse de faisceau fait saillie est maintenue dans le plancher. L'ouverture suit les changements de position de la buse de faisceau et se déplace dans le plan de sol en synchronisation avec la rotation du portique.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)