Acclarent, Inc.

Biosense Webster (israel) Ltd.

Biosense Webster, Inc.

Marc Dean

Jetmir Palushi

Henry F Salazar

Christopher Thomas Beeckler

Ketan P Muni

Yehuda Algawi

Andy T Nguyen

Hung V Ha

Fatemeh Akbarian

Randy S Chan

Sivette Lam

Dennis S Poe

Holger Sudhoff

Assaf Govari

Vadim Gliner

Shubhayu Basu

Ehsan Shameli

John H Thinnes, Jr

Athanasios Papadakis

Madison K Vanosdoll

Julie M Taylor

Alison D Wright

Andres Claudio Altmann

Babak Ebrahimi

Behnam Amin

William J Kane

Karthick Ramyan Mohan

Hany Abdelwahed

Krishna Murthy Rajan

Benham Amin

Franklin D Tarke

Valerie Emparado

Christian W Wangsgard

Ahmed Albayoumy

Jr John H Thinnes

An apparatus includes a body, a shaft assembly, and a visualization assembly. The body includes first and second actuators. The shaft assembly extends distally from the body and includes a rigid proximal portion and a steerable distal portion. The steerable distal portion is positioned distally relative to the rigid proximal portion. The first actuator is operable to drive the steerable distal portion to deflect laterally relative to a longitudinal axis defined by the rigid proximal portion. The steerable distal portion is configured to fit within a nasal cavity of a patient. The visualization assembly is disposed within the shaft assembly. The visualization assembly includes a camera. The second actuator is operable to drive longitudinal translation of the visualization assembly relative to the shaft assembly.

ENT instrument with deformable guide having translatable imaging feature

An implant that may maintain position with a Eustachian tube of a patient, the implant includes an engagement body, an anchoring assembly, and a pressure balance assembly. The engagement body includes an exterior surface dimensioned to bear radially outward against the Eustachian tube. The anchoring assembly may lock the implant in the Eustachian tube. The pressure balance assembly includes a vented pathway that may transition between an occluded state and a vented state. The vented pathway may provide fluid communication between the proximal end and the distal end of the implant in the ventilated state while inhibiting fluid communication between the proximal end and the distal end of the implant in the occluded state.

Flexible patulous eustachian tube implant with integrated venting

An apparatus includes a shaft assembly and an electrode assembly at a distal end of the shaft assembly. The electrode assembly includes a first conductive segment extending along a first angular range at the distal end of the shaft assembly. The first conductive segment is operable to apply RF energy to tissue at a first polarity. The electrode assembly further includes a second conductive segment angularly spaced apart from the first conductive segment. The second conductive segment extends along a second angular range at the distal end of the shaft assembly. The second conductive segment is operable to apply RF energy to tissue at a second polarity such that the first and second conductive segments are operable to apply bipolar RF energy to tissue.

ENT ablation instrument with electrode loop

A dilation catheter includes a shaft and an expandable element. The shaft includes a proximal portion and a distal portion. The distal portion includes a tip and a bend. The tip is sized and configured to pass through an isthmus of a Eustachian tube (ET). The bend is proximal to the tip. The bend is formed at an angle configured to provide insertion of the tip into the isthmus of the ET via an ear canal associated with the ET. The expandable element is disposed at the distal portion of the shaft. The expandable element is configured to transition between a non-expanded state and an expanded state. The expandable element in the non-expanded state is configured for insertion into the ET via the isthmus. The expandable element in the expanded state is configured to dilate the ET.

System and method for treatment of eustachian tube from middle ear approach

A method includes inserting a first dilation catheter into a first nostril of a patient. A first dilator of the first dilation catheter is positioned between the nasal septum of the patient and the turbinate of the patient. The first dilator is expanded, thereby remodeling one or more of the nasal septum, the turbinate, or mucosal tissue of the patient. The first dilation catheter is removed from the nostril of the patient. A second dilation catheter may be inserted into a second nostril of the patient. A dilator of the second dilation catheter may provide an opposing force on the nasal septum to prevent over-medialization of the nasal septum.

Method of treating deviated nasal septum, enlarged nasal turbinate, or mucosal hypertrophy

An apparatus may be used with an elongate member that includes an engagement member, a hollow shaft, a compression member, a compression element, and a resilient gripping member. The hollow shaft extends from the engagement member along a longitudinal axis. The compression member is slidably disposed over the hollow shaft. The hollow shaft is disposed over the resilient gripping member and supports the compression element. The compression member has a conical inner surface including a detent feature. The conical inner surface is configured to urge the compression element radially inwards as the collar advances from the unlocked position toward the locked position where the detent feature retains the compression element. The compression element deforms the resilient gripping member radially inwards to grip the elongate member and prevents translation of the elongate member. When unlocked, the resilient gripping member moves radially away from the elongate member allowing translation.

Coupling assembly for variable diameter surgical instrument

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Fort Worth, TX, United States of America

Marc Dean