Invention Application
- Patent Title: RESPIRATORY DEVICE FILTER
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Application No.: PCT/US2011/036026Application Date: 2011-05-11
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Publication No.: WO2011143289A3Publication Date: 2011-11-17
- Inventor: MAKSYM, Geoffrey, Nicholas , MACKENZIE, Ewan, Keamey , ESTKOWSKI, Christopher, Gordon , DRAPEAU, Guy
- Applicant: DALHOUSIE UNIVERSITY , MAKSYM, Geoffrey, Nicholas , MACKENZIE, Ewan, Keamey , ESTKOWSKI, Christopher, Gordon , DRAPEAU, Guy
- Applicant Address: Office Of The President, Arts And Administration Building 6299 South Street Halifax, Nova Scotia, B3H 4H6 CA
- Assignee: DALHOUSIE UNIVERSITY,MAKSYM, Geoffrey, Nicholas,MACKENZIE, Ewan, Keamey,ESTKOWSKI, Christopher, Gordon,DRAPEAU, Guy
- Current Assignee: DALHOUSIE UNIVERSITY,MAKSYM, Geoffrey, Nicholas,MACKENZIE, Ewan, Keamey,ESTKOWSKI, Christopher, Gordon,DRAPEAU, Guy
- Current Assignee Address: Office Of The President, Arts And Administration Building 6299 South Street Halifax, Nova Scotia, B3H 4H6 CA
- Agency: O'BRIEN, Jonathan, P.
- Priority: US61/333,473 20100511
- Main IPC: A61B5/091
- IPC: A61B5/091
Abstract:
A respiratory device filter (10) comprises a housing (12) having a mouthpiece (16) and a body (18). The housing (12) defines an inner sidewall (34) and a conical filter (14) is disposed within the housing (12). The conical filter (14) includes a first end that defines an apex (42) and a second end that defines an opening (44). An apex retention member (46) extends from the inner sidewall (34) and is secured to the apex (42) of the conical filter (14).
Information query
