公开(公告)号：US20200372409A1

公开(公告)日：2020-11-26

申请号：US16879880

申请日：2020-05-21

Applicant: Boston Scientific Scimed Inc.

Inventor： Kyle H. Srivastava ,  Anton Plotkin ,  Daniel J. Foster ,  Richard J. Spartz ,  Hamid Mokhtarzadeh

IPC: G06N20/00 ,  G01D18/00 ,  G01D5/00

Abstract: A system and method for compensating for electromagnetic (EM) distortion fields caused by one or more distortion objects is provided. A system and method for compensating for electromagnetic (EM) distortion fields caused by one or more distortion objects is provided. For example, an EM compensation device receives a plurality of EM field calibration measurements. The EM compensation device trains a machine learning dataset to compensate for the EM distortion fields from the one or more distortion objects using the plurality of EM field calibration measurements and/or an EM field model. The EM compensation device receives one or more EM field procedure measurements from a medical device performing a medical procedure. The EM compensation device predicts a spatial location of the medical device based on the EM field procedure measurement and the machine learning dataset.

公开(公告)号：US20200007173A1

公开(公告)日：2020-01-02

申请号：US16460023

申请日：2019-07-02

Applicant: Boston Scientific Scimed Inc.

Inventor： Anton Plotkin ,  Daniel J. Foster ,  Eric Morris ,  David A. Chizek ,  Peter J. Musto ,  Peg Bernholt ,  Timothy Sullivan

IPC: H04B1/03 ,  A61B5/05

Abstract: A system includes a magnetic field transmitter assembly. The magnetic field transmitter assembly has a housing with a first layer comprising an electrically-conductive material, a second layer comprising an electrically-insulating material, and a third layer comprising an electrically-conductive material. The second layer is positioned between the first layer and the third layer. The magnetic field transmitter assembly also includes a plurality of magnetic field generator assemblies positioned within the housing.