Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2020205714 - SURGICAL PLANNING, SURGICAL NAVIGATION AND IMAGING SYSTEM

Publication Number WO/2020/205714
Publication Date 08.10.2020
International Application No. PCT/US2020/025677
International Filing Date 30.03.2020
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/026 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
026Measuring blood flow
A61B 5/055 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
05Measuring for diagnosis by means of electric currents or magnetic fields
055involving electronic or nuclear magnetic resonance, e.g. magnetic resonance imaging
A61B 5/103 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
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
Applicants
  • EAGLE VIEW IMAGING,INC. [US]/[US]
Inventors
  • KOU, Zhifeng
  • ZHONG, Yi
  • ZENG, Zhe
Agents
  • PROSCIA, James W.
  • NEMAZI, John E.
  • BRODBINE, Michael S.
Priority Data
62/826,85729.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SURGICAL PLANNING, SURGICAL NAVIGATION AND IMAGING SYSTEM
(FR) PLANIFICATION CHIRURGICALE, NAVIGATION CHIRURGICALE ET SYSTÈME D'IMAGERIE
Abstract
(EN)
A computer-implemented method for adjustable three-dimensional (3D) rendering of locations in a subject includes a step of receiving image data having a discrete spatial resolution for white matter tracts in a subject where the image data is generated by diffusion imaging. A first stereoscopic image is rendered on a display from the image data. The first stereoscopic image includes image parallax, which allows three-dimensional viewing. An input is received from a pointing device or a hand gesture that enables manipulation of the first stereoscopic image while maintaining proper three-dimensional spatial relationships. The pointing device interacts with the first stereoscopic image in three-dimensional space with six degrees of freedom.
(FR)
La présente invention concerne un procédé mis en œuvre par ordinateur pour un rendu tridimensionnel (3D) réglable d'emplacements dans un sujet, qui comprend une étape de réception de données d'image ayant une résolution spatiale discrète pour des tractus de substance blanche chez un sujet où les données d'image sont générées par imagerie par diffusion. Une première image stéréoscopique est restituée sur un écran à partir des données d'image. La première image stéréoscopique comprend une parallaxe d'image, ce qui permet une visualisation tridimensionnelle. Une entrée est reçue en provenance d'un dispositif de pointage ou d'un geste de la main qui permet la manipulation de la première image stéréoscopique tout en maintenant des relations spatiales tridimensionnelles appropriées. Le dispositif de pointage interagit avec la première image stéréoscopique dans un espace tridimensionnel avec six degrés de liberté.
Latest bibliographic data on file with the International Bureau