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1. WO2020210746 - IMAGING SYSTEM FOR DETECTION OF INTRAOPERATIVE CONTRAST AGENTS IN TISSUE

Publication Number WO/2020/210746
Publication Date 15.10.2020
International Application No. PCT/US2020/027830
International Filing Date 10.04.2020
IPC
G06T 7/00 2017.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
G02B 21/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
21Microscopes
CPC
A61B 10/0283
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis
02Instruments for taking cell samples or for biopsy
0233Pointed or sharp biopsy instruments
0283with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
A61B 2017/320052
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
32Surgical cutting instruments
320052Guides for cutting instruments
A61B 2090/3937
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 A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
39Markers, e.g. radio-opaque or breast lesions markers
3937Visible markers
A61B 2090/395
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 A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
39Markers, e.g. radio-opaque or breast lesions markers
3937Visible markers
395with marking agent for marking skin or other tissue
A61B 2090/397
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 A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
39Markers, e.g. radio-opaque or breast lesions markers
397electromagnetic other than visible, e.g. microwave
A61B 2576/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2576Medical imaging apparatus involving image processing or analysis
Applicants
  • INVENIO IMAGING, INC. [US]/[US]
Inventors
  • FREUDIGER, Christian Wilhelm
  • PANDIAN, Balaji
  • TRAUTMAN, Jay
Agents
  • SUNDBERG, Steven A.
Priority Data
62/833,55312.04.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMAGING SYSTEM FOR DETECTION OF INTRAOPERATIVE CONTRAST AGENTS IN TISSUE
(FR) SYSTÈME D'IMAGERIE POUR LA DÉTECTION D'AGENTS DE CONTRASTE PEROPÉRATOIRES DANS UN TISSU
Abstract
(EN)
Systems and methods are described for using a combination of high-resolution, optical- sectioning imaging modalities to provide quantitative measures of the distribution of a contrast agent in tissue samples by identifying its cellular distribution. In some instances, the systems and methods may be used in an intraoperative setting to guide a biopsy or surgical procedure.
(FR)
L'invention concerne des systèmes et des procédés permettant d'utiliser une combinaison de modalités d'imagerie de sectionnement optique à haute résolution pour fournir des mesures quantitatives de la répartition d'un agent de contraste dans des échantillons de tissu par l'identification de sa répartition cellulaire. Dans certains cas, les systèmes et les procédés peuvent être utilisés dans un réglage peropératoire pour guider une biopsie ou une intervention chirurgicale.
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