Joseph Thomas Keyes

CATHETER SPLINES WITH EMBEDDED CIRCUIT ELEMENTS

Reduced size force sensor

Reduced size force sensor

REDUCED SIZE FORCE SENSOR

Catheter splines with embedded circuit elements

Bendable guidewire

Very narrow probe with coil

All-in-one spiral catheter

Extrusion with preferential bend axis

Preparation of micro-electrodes

Spectral sensing of ablation

Balloon catheter with internal distal end

All-in-one spiral catheter

Determining balloon catheter contact with anatomy using ultrasound

High-volume manufacturing of catheters comprising electrodes having low impedance at low frequency

METHOD OF PRODUCING A DENSELY PERFORATED TIPSHELL FROM FLAT GEOMETRY

Reduced size force sensor

Low cost planar spring for force sensor

Extrusion with preferential bend axis

Catheter splines with embedded circuit elements

Coils formed in folded nitinol sheet

Catheter distal end made of plastic tube and flexible printed circuit boards

Catheter with angled irrigation holes

BALLOON CATHETER AND RELATED IMPEDANCE-BASED METHODS FOR DETECTING OCCLUSION

Irrigated balloon catheter with flexible circuit electrode assembly

Method of constructing irrigated balloon catheter

Method for constructing irrigated balloon catheter with flexible circuit electrode assembly

Hyper-apertured ablation electrode

Preparation of micro-electrodes

Spring-loaded balloon

BALLOON FOR ABLATION AROUND PULMONARY VEINS

MULTI-RANGE OPTICAL SENSING

Prevention of steam pops during ablation

Spectral sensing of ablation