公开(公告)号：US20230338091A1

公开(公告)日：2023-10-26

申请号：US18008563

申请日：2021-06-10

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Ilan Meir PAPINI ,  Yitzhack SCHWARTZ ,  Zalman IBRAGIMOV

IPC: A61B34/20 ,  A61B18/14 ,  A61B34/00

CPC classification number: A61B34/20 ,  A61B18/1492 ,  A61B34/25 ,  A61B2018/00577

Abstract: A mechanism for generating two or more contact indicators indicating whether an inflatable balloon of a balloon therapy catheter is in contact with the boundaries of an anatomical cavity. The mechanism obtains an anatomical model of the anatomical cavity, determines a location of a balloon therapy catheter with respect to the anatomical cavity, and uses this information, together with one or more geometric properties of the inflatable balloon, to derive the two or more contact indicators.