Invention Grant
- Patent Title: Left atrial appendage occlusion device with active expansion
- Patent Title (中): 左心耳闭塞装置主动扩张
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Application No.: US10426107Application Date: 2003-04-28
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Publication No.: US07597704B2Publication Date: 2009-10-06
- Inventor: Andrew G. C. Frazier , Alexander K. Khairkhahan , Erik J. van der Burg , Chad C. Roue , Alan R. Klenk
- Applicant: Andrew G. C. Frazier , Alexander K. Khairkhahan , Erik J. van der Burg , Chad C. Roue , Alan R. Klenk
- Applicant Address: US MN Plymouth
- Assignee: Atritech, Inc.
- Current Assignee: Atritech, Inc.
- Current Assignee Address: US MN Plymouth
- Agency: Beck & Tysver PLLC
- Main IPC: A61B17/08
- IPC: A61B17/08
Abstract:
An adjustable occlusion device and methods of deploying the device, comprising an actively expandable anchor for use in customizing the fit in a body lumen such as the left atrial appendage. Some embodiments of the actively expandable anchor include a positive force expander as an adjustable occlusion device using intertwining adjustable coils, engageable helical ribbons, or threaded tubes.
Public/Granted literature
- US20040215230A1 Left atrial appendage occlusion device with active expansion Public/Granted day:2004-10-28
Information query
