Ep Technologies, Inc.

Intuitive Surgical Operations, Inc.

Pacesetter, Inc.

Scimed Life Systems, Inc.

Epix Therapeutics, Inc.

Advanced Cardiac Therapeutics, Inc.

Axon Therapies, Inc.

Boston Scientific Scimed, Inc.

Boston Scientific Corporation

Heartbeam, Inc.

Zidan Medical Inc.

Crc Ep, Inc.

Other

Thomas Jefferson University

Meridian Medical Systems, LLC

Dorin Panescu

David K Swanson

James G Whayne

Sidney D Fleischman

David L McGee

Josef Vincent Koblish

Tao Zhao

Russell B Thompson

Jessi E Johnson

Prashant Chopra

Daniel A Dupree

Thomas F Kordis

Eric Andrew Schultheis

Robert R Burnside

Tuan Anh Nguyen

Patrick M Owens

Thomas M Bourne

Harm TenHoff

David F Dueiri

Mark Gelfand

Louis Wong

Andre B Walker

Euljoon Park

Jonathan Michael Sorger

Mark S Leung

Mihir Naware

Vincent Duindam

Cem M Shaquer

Daniel H Jones

Gene A Bornzin

Zoar Jacob Engelman

Brian Jeffrey Wenzel

Dan E Gutfinger

Jeffery Siou

David Q Larkin

Shahrooz Shahparnia

Caitlin Q Donhowe

Andrew H Wu

Jerome D Jackson

Howard Levin

Anders Bjorling

Carol Reiley

Donghoon Chun

Christopher B Allenby

Jiong Xia

Xiaoyi Min

Giuseppe Maria Prisco

Roger Alan Stern

Simon Peter DiMaio

Veijo T Suorsa

Benjamin T Persson

Weiqun Yang

Ljupco Hadzievski

John F McCarthy

Branislav Vajdic

Bosko Bojovic

Mark S Mirotznik

William N Reining

Vladan Vukcevic

Simplicio Velilla

Henning Ebert

David S Schwartzman

Kenneth R Foster

Marjan Miletic

Uros Mitrovic

Shashank Raina

Steffen Holzinger

Alan De La Rama

Cary K Hata

Neal L Eigler

Maria Palasis

James S Whiting

Timothy J Mickley

Chad G Harris

Dean P Andersen

Nils Holmstrom

Matthew L Hawk

Jacob Rooney

Ajit Pillai

Arnold J Greenspon

Lei Fan

Michael D Lesh

Steve Koh

Yelena Nabutovsky

Toby Freyman

Yongjian Wu

Simon P Dimaio

Robert Chris Allison

David Arnett

Tho Hoang Nguyen

Thanh Tieu

Sven Bode

Devanshi Shah

Lyle Frank Weaver

Ojas A Buch

Steve S Hsu

David W Arnett

Malin Ohlander

Wenxia Zhao

A method performed by a computing system comprises receiving a first set of spatial information from an instrument positioned within an anatomic passageway. The first set of spatial information includes a plurality of spatial data records including position information for a distal end of the instrument at a plurality of time periods. The method further comprises ordering the plurality of spatial data records in a time-gathered order. The method further comprises evaluating a spatial relationship between first and second consecutive spatial data records of the plurality of spatial data records. The method further comprises filtering the first set of spatial information based upon the evaluated spatial relationship.

Systems and methods for navigation based on ordered sensor records

Radiometric systems may comprise a radiometer, an antenna and a processor communicatively coupled together. The processor may provide a contact-focused output based on filtering or other processing of a raw radiometric output signal. The contact-focused output may facilitate determination of whether contact has been achieved and/or assessment of contact. A miniaturized reflectometer may be configured to determine an amount of reflected power from the antenna. The processor may be configured to determine a reflection coefficient of the reflected power determined by the reflectometer and to identify tissue type based on the reflection coefficient. Systems and methods for facilitating deeper temperature measurements of a radiometer are described.

Radiometric tissue contact and tissue type detection

A method to treat a human patient including: advancing a catheter through a natural airway of the patient and positioning a distal portion of the catheter in the natural airway of a lung of the patient to a target region in the lung, injecting a conductive hypertonic saline solution having a concentration of at least 5% of sodium chloride by weight/volume from the distal portion of the catheter into the target region; delivering energy from the distal portion into the conductive hypertonic saline solution in the target region, wherein the energy heats the liquid in the portion of the airway, and ablating the target region with the heated liquid.

Devices and methods for treating lung tumors

A system for performing an interventional procedure includes an interventional instrument and a control system. The control system includes a processor and a memory comprising machine-readable instructions that, when executed by the processor, cause the control system to: receive a model of an anatomic structure, the anatomic structure including a plurality of passageways; identify a target structure in the model; identify a planned deployment location for positioning a distal tip of the interventional instrument to perform the interventional procedure on the target structure; determine whether an angle of approach of the distal tip relative to a passageway wall of a passageway of the plurality of passageways at the planned deployment location is acceptable; and navigate the interventional instrument, via computer control or based on user input, to perform the interventional procedure on the target structure.

Systems and methods for interventional procedure planning

A medical robotic system and method of operating such comprises taking intraoperative external image data of a patient anatomy, and using that image data to generate a modeling adjustment for a control system of the medical robotic system (e.g., updating anatomic model and/or refining instrument registration), and/or adjust a procedure control aspect (e.g., regulating substance or therapy delivery, improving targeting, and/or tracking performance).

Systems and methods for robotic medical system integration with external imaging

A surgical system includes a flexible steerable needle and a shape sensor for measuring the shape of the needle. The surgical system can be manual (e.g., laparoscopic), robotic, or any combination of the two. By directly measuring the shape of the needle, complex and potentially inaccurate modeling of the needle to determine trajectory and insertion depth can be avoided in favor of much more robust direct measurement and modeling of needle shape and/or pose.

Steerable flexible needle with embedded shape sensing

A system is provided that includes a Q3D endoscope disposed to image a field of view and a processor that produces a Q3D model of a scene and identifies target instruments and structures. The processor is configured to display the scene from a virtual field of view of an instrument, to determine a no fly zone around targets, to determine a predicted path for said instruments or to provide 3D tracking of said instruments.

Quantitative three-dimensional visualization of instruments in a field of view

The present invention relates to a generator (G) for a substantially charge-balanced pulse for application onto at least one electrode pair () of a medical device, the generator comprising: a pulse-shaping output stage (POS) for coupling to the at least one electrode pair; an internal pulse generator for applying an internal pulse to the pulse-shaping output stage; wherein the pulse-shaping output stage comprises a transformer (T) and/or a capacitor system (CS) comprising at least one capacitor such that the internal pulse is transformed into a substantially charge-balanced pulse in the at least one electrode pair (I) when coupled to the pulse-shaping output stage (POS). Further aspects relate to a catheter, a system, a method.

Systems and methods for pulsed-field ablation with charge-balanced waveforms

The invention relates to an ablation catheter for treatment of a patient's tissue, for example for a PVI procedure on a patient's heart, comprising an elongated catheter shaft and an ablation portion being arranged at a distal end of the catheter shaft with a plurality of electrodes accommodated along the ablation portion, wherein the ablation portion comprises at least two loop sections forming a three-dimensional spiral. In order to increase safety of ablation treatment, spare adjacent tissue (e.g. nerves, vessels, esophagus) and shorten ablation time, a pitch, or clearance of two neighboring loop sections is greater than an ionization threshold of the medium around the distal section, for example blood or gases resulted from electrolysis. The invention further relates to an operation method of such ablation catheter.

Ablation catheter and operation method of same

Systems, devices and methods of determining orientation of a distal end of a medical instrument (e.g., electrode-tissue orientation of an RF ablation catheter) are described herein. One or more processors may be configured to receive temperature measurements from each of a plurality of temperature-measurement devices distributed along a length of the distal end of the medical instrument and determine the orientation from a group of two or more possible orientation options based on whether temperature measurement values or characteristics of temperature response determined from the temperature measurement values satisfy one or more orientation criteria.

Methods of determining catheter orientation

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San Jose, CA, United States of America

Dorin Panescu