Invention Grant
- Patent Title: Spiral shaped filter
- Patent Title (中): 螺旋形过滤器
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Application No.: US12541788Application Date: 2009-08-14
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Publication No.: US08226679B2Publication Date: 2012-07-24
- Inventor: Eric Johnson , Thomas J. Fogarty , Frank Arko , Jeff Elkins , Martin Seery
- Applicant: Eric Johnson , Thomas J. Fogarty , Frank Arko , Jeff Elkins , Martin Seery
- Applicant Address: US CA Portola Valley
- Assignee: Crux Biomedical, Inc.
- Current Assignee: Crux Biomedical, Inc.
- Current Assignee Address: US CA Portola Valley
- Agency: Shay Glenn LLP
- Main IPC: A61M1/34
- IPC: A61M1/34 ; B01D35/28 ; A61M29/00 ; B01D35/00
Abstract:
In one embodiment of the present invention there is provided a filter having a first spiral support member having a first end and a second end, a second spiral support member positioned adjacent the first spiral support member to form an open loop between the first end and the second end of the first spiral support member; and a filtering structure attached to the open loop. In another embodiment of the present invention there is provided a filter having a first spiral support member having a first end and a second end; a second spiral support member positioned adjacent the first spiral support member to form a loop between the first end and the second end; a material covering a portion of the first and the second spiral support members; and a structure attached to the loop.
Public/Granted literature
- US20090306704A1 SPIRAL SHAPED FILTER Public/Granted day:2009-12-10
Information query
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