公开(公告)号：US20170119993A1

公开(公告)日：2017-05-04

申请号：US14928423

申请日：2015-10-30

申请人： Acclarent, Inc.

发明人： Siddhi K. Desai ,  Hung V. Ha ,  Ketan P. Muni ,  Randy S. Chan ,  Andy Nguyen ,  Mina Wai-Bing Chow ,  Mei Pader

IPC分类号： A61M19/00 ,  A61F11/00 ,  A61M25/10

CPC分类号： A61M19/00 ,  A61B1/00 ,  A61B17/24 ,  A61B17/3478 ,  A61B2017/00331 ,  A61B2017/00787 ,  A61B2090/034 ,  A61B2217/007 ,  A61F11/002 ,  A61F11/004 ,  A61M25/0023 ,  A61M25/0032 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0068 ,  A61M25/0097 ,  A61M25/0662 ,  A61M25/10 ,  A61M29/00 ,  A61M29/02 ,  A61M31/00 ,  A61M2025/0036 ,  A61M2025/0042 ,  A61M2025/0073 ,  A61M2025/0175 ,  A61M2025/1095 ,  A61M2210/0675

摘要： A system for delivering a fluid to a Eustachian tube (ET) of a patient includes a guide member and a tubular member. The guide member includes a shaft having a proximal portion, a distal portion, and a bend at the distal portion. The bend is configured to provide access to an opening in the ET. The system further includes a tubular member comprising a proximal end, a distal end, and a lumen extending therebetween. The tubular member is sized to fit within the ET. One or both of the tubular member and the guide member comprises a first stop member configured to engage the other of the tubular member or the guide member. The first stop member is configured to restrict a distal advancement of the tubular member relative to the guide member.

公开(公告)号：US10118012B2

公开(公告)日：2018-11-06

申请号：US14928423

申请日：2015-10-30

申请人： Acclarent, Inc.

发明人： Siddhi K. Desai ,  Hung V. Ha ,  Ketan P. Muni ,  Randy S. Chan ,  Andy Nguyen ,  Mina Wai-Bing Chow ,  Mei Pader

IPC分类号： A61M19/00 ,  A61M25/10 ,  A61F11/00 ,  A61M25/00

摘要： A system for delivering a fluid to a Eustachian tube (ET) of a patient includes a guide member and a tubular member. The guide member includes a shaft having a proximal portion, a distal portion, and a bend at the distal portion. The bend is configured to provide access to an opening in the ET. The system further includes a tubular member comprising a proximal end, a distal end, and a lumen extending therebetween. The tubular member is sized to fit within the ET. One or both of the tubular member and the guide member comprises a first stop member configured to engage the other of the tubular member or the guide member. The first stop member is configured to restrict a distal advancement of the tubular member relative to the guide member.