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1. WO2020115280 - APPARATUS AND METHOD FOR REAL-TIME OBJECT MONITORING

Publication Number WO/2020/115280
Publication Date 11.06.2020
International Application No. PCT/EP2019/083997
International Filing Date 06.12.2019
IPC
A61B 90/00 2016.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/-A61B50/171
A61B 34/20 2016.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
H01Q 3/26 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
26varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
A61N 5/10 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5Radiation therapy
10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
CPC
A61B 2017/00707
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00681Aspects not otherwise provided for
00707Dummies, phantoms; Devices simulating patient or parts of patient
A61B 2017/00725
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00681Aspects not otherwise provided for
00725Calibration or performance testing
A61B 2017/0092
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00831Material properties
00902transparent or translucent
00915for radioactive radiation
0092for X-rays
A61B 2034/2051
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2046Tracking techniques
2051Electromagnetic tracking systems
A61B 2034/2053
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2046Tracking techniques
2051Electromagnetic tracking systems
2053Tracking an applied voltage gradient
A61B 2034/2072
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2072Reference field transducer attached to an instrument or patient
Applicants
  • MEDICAL INTELLIGENCE MEDIZINTECHNIK GMBH [DE]/[DE]
Inventors
  • LIU, Rui
Agents
  • FINNEGAN EUROPE LLP
Priority Data
18210832.406.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR REAL-TIME OBJECT MONITORING
(FR) APPAREIL ET PROCÉDÉ DE SURVEILLANCE D’OBJET EN TEMPS RÉEL
Abstract
(EN)
The present disclosure provides an apparatus for determining a location of a wireless marker for a tumor, the apparatus comprising: a phased array antenna, and a processor, wherein the processor is configured to control the phased array antenna to transmit a wireless signal to the wireless marker, receive a wireless signal transmitted by the wireless marker in response to the transmitted wireless signal, and analyze the wireless signals transmitted and received by the phased array antenna to determine a location of the wireless marker. The present disclosure also provides a method for determining a location of a wireless marker for a tumor, wherein the method comprises: transmitting, using a phased antenna array, a wireless signal to the wireless marker, receiving, at the phased antenna array, a wireless signal transmitted by the wireless marker in response to the transmitted wireless signal, and analyzing the wireless signals transmitted and received by the phased array antenna to determine a location of the wireless marker.
(FR)
La présente invention concerne un appareil de détermination d’une localisation d’un marqueur sans fil d’une tumeur, l’appareil comprenant : une antenne réseau à commande de phase, et un processeur, le processeur est configuré pour commander à l’antenne réseau à commande de phase de transmettre un signal sans fil au marqueur sans fil, pour recevoir un signal sans fil transmis par le marqueur sans fil en réponse au signal sans fil transmis, et pour analyser les signaux sans fil transmis et reçus par l’antenne réseau à commande de phase afin de déterminer une localisation du marqueur sans fil. La présente invention concerne également un procédé de détermination d’une localisation d’un marqueur sans fil pour une tumeur, le procédé comprenant : la transmission, à l'aide d'une antenne réseau à commande de phase, d’un signal sans fil au marqueur sans fil, la réception, au niveau de l’antenne réseau à commande de phase, d’un signal sans fil transmis par le marqueur sans fil en réponse au signal sans fil transmis, et l’analyse des signaux sans fil transmis et reçus par l’antenne réseau à commande de phase afin de déterminer une localisation du marqueur sans fil.
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