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公开(公告)号：EP3368139A1
公开(公告)日：2018-09-05
申请号：EP16794122.8
申请日：2016-10-26
Applicant: Acclarent, Inc.
Inventor： CHAN, Randy S. , DESAI, Shiddhi K. , MUNI, Ketan P. , HA, Hung V. , DRAKE, Andrew
CPC classification number: A61B17/24 , A61B2017/00336 , A61B2017/00367 , A61B2017/00424 , A61B2017/00787 , A61F11/002 , A61M25/0041 , A61M25/0097 , A61M29/00 , A61M29/02 , A61M2210/0675
Abstract: A system for dilating a Eustachian tube (ET) of a patient includes a guide member and a dilation catheter. The guide member includes a bent distal portion that is configured to provide access to an opening in the ET. The dilation catheter is slidable relative to the guide member. The dilation catheter includes a shaft, an expandable element, and an actuator. The expandable element is disposed at the distal portion of the shaft. The actuator includes a grasping portion and an actuating member. The expandable element is configured to transition to an expanded configuration in response to actuation of the actuating member. The grasping portion and actuating member are configured to be grasped in a single hand of an operator to enable the operator to advance the dilation catheter relative to the guide member and to transition the expandable element between expanded and unexpanded configurations with the single hand.
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公开(公告)号：EP3191038A1
公开(公告)日：2017-07-19
申请号：EP15767639.6
申请日：2015-09-08
Applicant: Acclarent, Inc.
Inventor： HA, Hung V. , MUNI, Ketan P. , NGUYEN, Andrew , DESAI, Shiddhi K. , MUNI, Ronak K.
CPC classification number: A61F11/004 , A61B1/00082 , A61B1/233 , A61F2/958 , A61F11/002 , A61M29/02 , A61M2029/025
Abstract: A system and method for dilating a Eustachian tube of a patient is disclosed. The device includes a protective sheath, a flexible endoscope and a balloon dilation catheter. The protective sheath includes an endoscope lumen and a balloon dilation catheter lumen. The balloon of the balloon dilation catheter is a low profile balloon particularly useful for dilating the Eustachian tube, and in particular, the Eustachian tube of a pediatric patient. The method involves advancing the balloon dilation catheter through a nasal passage of the patient to dilate a portion of the Eustachian tube.
Abstract translation: 公开了用于扩张患者的咽鼓管的系统和方法。 该装置包括保护套，柔性内窥镜和球囊扩张导管。 保护套包括内窥镜管腔和球囊扩张导管管腔。 球囊扩张导管的球囊是一种低剖面球囊，特别适用于扩张咽鼓管，特别是小儿患者的咽鼓管。 该方法包括使球囊扩张导管前进穿过患者的鼻道以扩张咽鼓管的一部分。
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公开(公告)号：EP3368139B1
公开(公告)日：2019-09-11
申请号：EP16794122.8
申请日：2016-10-26
Applicant: Acclarent, Inc.
Inventor： CHAN, Randy S. , DESAI, Shiddhi K. , MUNI, Ketan P. , HA, Hung V. , DRAKE, Andrew
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