发明申请
US20090163890A1 Method and System for Accessing, Diagnosing and Treating Target Tissue Regions Within the Middle Ear and the Eustachian Tube
审中-公开
方法和系统，用于访问，诊断和治疗中耳和咽鼓管内的目标组织区域
- 专利标题： Method and System for Accessing, Diagnosing and Treating Target Tissue Regions Within the Middle Ear and the Eustachian Tube
- 专利标题（中）： 方法和系统，用于访问，诊断和治疗中耳和咽鼓管内的目标组织区域
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申请号： US12340226申请日： 2008-12-19
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公开(公告)号： US20090163890A1公开(公告)日： 2009-06-25
- 发明人: Anton Clifford , Joshua Makower , John Y. Chang , John H. Morriss , Earl A. Bright, II , Eric Goldfarb , Julia D. Vrany
- 申请人： Anton Clifford , Joshua Makower , John Y. Chang , John H. Morriss , Earl A. Bright, II , Eric Goldfarb , Julia D. Vrany
- 申请人地址： US CA Menlo Park
- 专利权人： Acclarent, Inc.
- 当前专利权人： Acclarent, Inc.
- 当前专利权人地址： US CA Menlo Park
- 主分类号： A61F11/00
- IPC分类号： A61F11/00 ; A61M25/09 ; A61B8/12 ; A61B5/055 ; A61B18/20 ; A61B18/18 ; A61M25/10
摘要：
Method and systems for accessing a Eustachian tube of a patient are disclosed. The system includes a guide configured for passing into a nasal passage of the patient to position a distal tip of the catheter at or near a Eustachian tube, the guide having distal tip with a bend having an angle between 30 and 90 degrees; and a guidewire configured to pass through the guide into the Eustachian tube.
公开/授权文献
- US1664008A Normally stationary inertia-actuated weft detector 公开/授权日：1928-03-27
信息查询
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