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1. DE102021207950 - Verfahren und System zur Bestimmung einer Lage zumindest eines Objekts in einem Operationssaal

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Office
Germany
Application Number 102021207950
Application Date 23.07.2021
Publication Number 102021207950
Publication Date 26.01.2023
Publication Kind A1
IPC
A61B 34/20
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
A61B 90/90
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
90Identification means for patients or instruments, e.g. tags
A61B 90/20
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
20Surgical microscopes characterised by non-optical aspects
A61B 90/25
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
20Surgical microscopes characterised by non-optical aspects
25Supports therefor
A61G 10/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
10Treatment rooms for medical purposes
G02B 21/24
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
21Microscopes
24Base structure
CPC
A61B 34/20
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
A61B 2034/2055
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
2055Optical tracking systems
A61B 2034/2065
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
2065Tracking using image or pattern recognition
A61B 90/20
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
20Surgical microscopes characterised by non-optical aspects
A61B 2090/376
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
36Image-producing devices or illumination devices not otherwise provided for
37Surgical systems with images on a monitor during operation
376using X-rays, e.g. fluoroscopy
A61B 2090/3735
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
36Image-producing devices or illumination devices not otherwise provided for
37Surgical systems with images on a monitor during operation
373using light, e.g. by using optical scanners
3735Optical coherence tomography [OCT]
Applicants Carl Zeiss Meditec AG
Inventors Saur Stefan
Agents Patentanwälte Bressel und Partner mbB
Title
(DE) Verfahren und System zur Bestimmung einer Lage zumindest eines Objekts in einem Operationssaal
Abstract
(DE)

Die Erfindung betrifft ein Verfahren und ein System zur Bestimmung einer Lage zumindest eines Objekts in einem Operationssaal (1) in einem Referenzkoordinatensystems einer Lageerfassungseinrichtung eines Operationsmikroskops (5), umfassend: - das Bestimmen der Lage des Objekts durch eine beweglich angeordnete mikroskopexterne Lageerfassungseinrichtung in einem ersten Koordinatensystem, wobei das erste Koordinatensystem ein relativ zum Operationssaal (1) ortsfest angeordnetes Koordinatensystem ist, - das Bestimmen der Lage des Referenzkoordinatensystems durch die nicht ortsfeste mikroskopexterne Lageerfassungseinrichtung in dem ersten Koordinatensystem, - die Transformation der Lage des Objekts vom ersten Koordinatensystem in das Referenzkoordinatensystem der Lageerfassungseinrichtung des Operationsmikroskops (5).


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