WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017194727) SYSTEM AND METHOD FOR MULTI-BEAM X-RAY EXPOSURE FOR 4D IMAGING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/194727 International Application No.: PCT/EP2017/061421
Publication Date: 16.11.2017 International Filing Date: 12.05.2017
IPC:
A61B 6/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
Applicants: KONINKLIJKE PHILIPS N.V.[NL/NL]; High Tech Campus 5 5656 AE Eindhoven, NL
Inventors: VOGTMEIER, Gereon; NL
ENGEL, Klaus, Juergen; NL
GRASS, Michael; NL
MENSER, Bernd; NL
STEINHAUSER, Heidrun; NL
FAZZI, Alberto; NL
STEGEHUIS, Herman; NL
SCHAEFER, Dirk; NL
Agent: STEFFEN, Thomas; NL
DE HAAN, Poul, Erik; NL
Priority Data:
16169586.113.05.2016EP
Title (EN) SYSTEM AND METHOD FOR MULTI-BEAM X-RAY EXPOSURE FOR 4D IMAGING
(FR) SYSTÈME ET PROCÉDÉ D'EXPOSITION À DES RAYONS X MULTI-FAISCEAUX POUR UNE IMAGERIE 4D
Abstract:
(EN) An interventional X-ray system is proposed, the system including a multi X- ray source unit positioned below a patient table. This 'multiblock' may comprise several x- ray sources with focal spot positions distributed along the x-y (table) plane. The x-ray sources are operable in a switching scheme in which certain x-ray sources may be activated in parallel and also sequential switching between such groups is intended. The switching may be carried out so that several images with different projection angles can be acquired in parallel. In other words, an optimal multi-beam X-ray exposure is suggested, wherein fast switching in one dimension and simultaneous exposure in the 2nd dimension is applied.
(FR) L'invention concerne un système de radiographie interventionnelle, le système comprenant une unité de multiples sources de rayons X positionnée au-dessous d'une table de patient. Ce "multibloc" peut comprendre plusieurs sources de rayons x avec des positions de point focal réparties le long du plan x-y (table). Les sources de rayons x peuvent fonctionner selon un système de commutation dans lequel certaines sources de rayons x peuvent être activées en parallèle, et une commutation séquentielle entre ces groupes est également prévue. La commutation peut être effectuée de telle sorte que plusieurs images ayant des angles de projection différents peuvent être acquises en parallèle. En d'autres termes, l'invention propose une exposition optimale à des rayons X multi-faisceaux, selon laquelle une commutation rapide dans une dimension et une exposition simultanée dans la seconde dimension sont appliquées.
front page image
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, 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)