Affera, Inc.

Geoffrey Peter Wright

Doron Harlev

Jonathan Matthew Bond

Paul B Hultz

Nadav Geva

Matthew Peter Neville Harwood

Devices, systems, and methods for generating therapy annotations for display on a graphical user interface are disclosed herein. In some embodiments, therapy annotations can correspond to a location of a tip section of a catheter relative to an anatomical structure of a patient when therapy is delivered to the anatomical structure. One or more properties of the therapy annotations can be based at least in part on signals received from sensors distributed about the tip section of the catheter and/or on other characteristics of therapy delivery. The therapy annotations can be displayed alone or in combination with a three-dimensional surface representation of the anatomical structure, a representation of the catheter, and/or other visual indicia, such as a therapy contour, a distance from a nearest therapy site and/or the most recent therapy site, and/or a representation of gaps between two therapy sites.

Systems and methods for therapy annotation

Systems and methods of automatically controlling, on a graphical user interface used by a physician, display views of an anatomic structure of a patient. Such systems and methods of automatically controlling display views of an anatomic structure of a patient can facilitate visualizing a position of a medical device relative to the anatomic structure during a medical procedure directed to the anatomic structure. In certain implementations, the systems and methods of the present disclosure provide automatic display views of a cardiac catheter relative to a three-dimensional model of a patient's heart cavity during a medical procedure such as cardiac ablation.

Anatomical model displaying

Systems and methods present multiple images of a three-dimensional model, including a three-dimensional representation of an anatomic structure and a representation of a medical device relative to the anatomic structure, on a graphical user interface. The multiple images correspond to different views (e.g., in multiple, different planes) of the three-dimensional model to provide complementary spatial information regarding a position of the medical device relative to the anatomic structure during a medical procedure performed on the anatomic structure. Such complementary spatial information can, for example, provide spatial context to facilitate controlling the position of the medical device relative to the anatomic structure during the medical procedure.

Medical device visualization

Systems and methods of the present disclosure are directed to controlling the build of a three-dimensional model of a cardiac chamber. More specifically, the systems and methods of the present disclosure can be used to rewind a portion of a construction of a three-dimensional model of the cardiac chamber.

Three-dimensional cardiac representation

Devices, systems, and methods of the present disclosure are directed to generating three-dimensional surface representations, of an anatomic structure such as a heart cavity. More specifically, a three-dimensional surface representation of the anatomic structure is constrained relative to one or more anchor portions corresponding to received input regarding the location of anatomic features of the anatomic structure. The resulting three-dimensional surface representation includes salient features of the anatomic structure and, therefore, can be useful as visualization tool during any of various different medical procedures, including, for example, cardiac ablation.

Anatomical model generation

Devices, systems, and methods of the present disclosure are directed to facilitating control of a graphical user interface associated with performing a medical procedure. Inputs can be received from a plurality of input devices interacting with respective sets of input options displayed on respective portions of the graphical user interface. One of the input devices can be operable by a physician, during a medical procedure, to navigate a set of input options to modify a graphical representation of at least one of a medical device and an anatomic structure displayed on the graphical user interface.

Anatomical model controlling

Devices, systems, and methods of the present disclosure are directed to generating three-dimensional surface representations of an anatomic structure such as a heart cavity. More specifically, a three-dimensional surface representation of the anatomic structure is constrained relative to one or more anchor portions corresponding to received input regarding the location of anatomic features of the anatomic structure. The resulting three-dimensional surface representation includes salient features of the anatomic structure and, therefore, can be useful as visualization tool during any of various different medical procedures, including, for example, cardiac ablation.

Growing community of inventors

Boston, MA, United States of America

Geoffrey Peter Wright