Invention Grant
- Patent Title: Embolic filters with controlled pore size
- Patent Title (中): 具有可控孔径的栓塞过滤器
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Application No.: US13169229Application Date: 2011-06-27
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Publication No.: US08409242B2Publication Date: 2013-04-02
- Inventor: Thomas L. Clubb , Richard S. Kusleika , Kent D. Anderson , Marwane S. Berrada
- Applicant: Thomas L. Clubb , Richard S. Kusleika , Kent D. Anderson , Marwane S. Berrada
- Applicant Address: US MA Mansfield
- Assignee: Covidien LP
- Current Assignee: Covidien LP
- Current Assignee Address: US MA Mansfield
- Agent Alana T. Bergman, Esq.
- Main IPC: A61M29/00
- IPC: A61M29/00
Abstract:
A device for filtering emboli from blood flowing through a lumen defined by the walls of a vessel in a patient's body. The device has a filter element being expandable from a collapsed configuration to an expanded configuration. The filter element includes a material having pores, and the material having pores includes cylindrical wires having at least three different diameters arranged in a pattern of graduated diameters.
Public/Granted literature
- US20110257676A1 EMBOLIC FILTERS WITH CONTROLLED PORE SIZE Public/Granted day:2011-10-20
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