EP 4057928 A1 20220921 - METHOD AND SYSTEM FOR REPRODUCING AN INSERTION POINT FOR A MEDICAL INSTRUMENT
Title (en)
METHOD AND SYSTEM FOR REPRODUCING AN INSERTION POINT FOR A MEDICAL INSTRUMENT
Title (de)
VERFAHREN UND SYSTEM ZUM WIEDERGEBEN EINES EINSTICHPUNKTES FÜR EIN MEDIZINISCHES INSTRUMENT
Title (fr)
PROCÉDÉ ET SYSTÈME DE REPRODUCTION D'UN POINT DE PIQÛRE POUR UN INSTRUMENT MÉDICAL
Publication
Application
Priority
- DE 102019130368 A 20191111
- EP 2020081715 W 20201111
Abstract (en)
[origin: WO2021094354A1] The invention relates to a method and a medical system (200) for reproducing an insertion point (202a, 202b) for a medical instrument. The method comprises the steps of: • - providing at least one marker (210) on a surface of an object (216), the marker (210) having the property of being detectable both tomographically, in particular fluoroscopically, and also optically, • - producing tomography image data from which a fluoroscopic image of the at least one marker (210) arranged on the surface of the object (216) together with the object (216) can be reconstructed, • - determining the insertion point (202a, 202b) for the medical instrument on the surface of the object (216) relative to the at least one marker (210) in the coordinate system of the tomography image data (218), • - generating visual image data from which a visual image of the at least one marker (210) arranged on the surface of the object (216) together with the object (216) can be reconstructed, • - transforming the coordinates of the insertion point in the coordinate system of the tomography image data (218) into the coordinate system of the visual image data (222) using the relative position of the insertion point (202a, 202b) in relation to the at least one marker (210), and • - reproducing the insertion point (202a, 202b) for the medical instrument in real time in a view of the object (216).
IPC 8 full level
A61B 34/20 (2016.01); A61B 6/12 (2006.01); A61B 17/34 (2006.01); A61B 34/10 (2016.01); A61B 90/00 (2016.01)
CPC (source: EP KR US)
A61B 6/462 (2013.01 - EP KR); A61B 34/20 (2016.02 - EP KR US); A61B 90/36 (2016.02 - EP KR); A61B 90/361 (2016.02 - US); A61B 90/39 (2016.02 - KR); A61B 6/032 (2013.01 - EP); A61B 6/12 (2013.01 - EP); A61B 6/466 (2013.01 - EP); A61B 6/487 (2013.01 - EP); A61B 34/25 (2016.02 - EP); A61B 34/30 (2016.02 - EP KR); A61B 90/13 (2016.02 - EP); A61B 2034/107 (2016.02 - EP); A61B 2034/2055 (2016.02 - EP KR US); A61B 2090/364 (2016.02 - EP KR); A61B 2090/365 (2016.02 - EP); A61B 2090/366 (2016.02 - EP); A61B 2090/367 (2016.02 - EP); A61B 2090/371 (2016.02 - EP); A61B 2090/372 (2016.02 - EP); A61B 2090/3945 (2016.02 - EP KR); A61B 2090/3966 (2016.02 - EP KR); A61B 2090/3991 (2016.02 - EP); A61B 2090/3995 (2016.02 - EP); A61B 2090/502 (2016.02 - EP)
Citation (search report)
See references of WO 2021094354A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019130368 A1 20210512; CN 114727845 A 20220708; EP 4057928 A1 20220921; JP 2023502172 A 20230120; KR 20220100613 A 20220715; US 2022409290 A1 20221229; WO 2021094354 A1 20210520
DOCDB simple family (application)
DE 102019130368 A 20191111; CN 202080078510 A 20201111; EP 2020081715 W 20201111; EP 20807687 A 20201111; JP 2022553217 A 20201111; KR 20227019001 A 20201111; US 202017775663 A 20201111