Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using
minimally invasive approaches with flexible or rigid instruments. Various methods and …

US PATENT DOCUMENTS 5,746,747 A 5/1998 McKeating 5,749,846 A 5/1998 Edwards et
al. 4,569,335 A 2f1986 Tsuno 5,749,890 A* 5/1998 Shakinovich.................. 606, 198 …

Image processing systems are described which utilize vari ous methods and processing
algorithms for enhancing or facilitating visual detection and/or sensing modalities for images …

Methods and apparatus for treating disorders of the ear, nose, throat or paranasal sinuses,
including methods and apparatus for dilating ostia, passageways and other anatomical …

O Apr. 26, 2005, now Pat. No. 7,720,521, and a 4.459977 A 7/1984 Pizon et al. continuation-
in-part of application No. 11/150,847, 4,464,175. A 8/1984 Altman et al. filed on Jun. 10 …

Methods and systems for determining information about a vascular bodily lumen are
described. An exemplary method includes generating an electrical signal, delivering the …

A61B5/061—Determining position of a probe within the body employing means separate
from the probe, eg sensing internal probe position employing impedance electrodes on the …

US9155587B2 - Visual electrode ablation systems - Google Patents US9155587B2 - Visual
electrode ablation systems - Google Patents Visual electrode ablation systems Download PDF …

Medical devices, systems and methods that are useable to facilitate transnasal insertion and
positioning of guidewires and various other devices and instruments at desired loca tions …

Devices and methods for visually confirming the positioning of a distal end portion of an
illuminating device placed within a patient include inserting a distal end portion of an …