Invention Grant
- Patent Title: Silencer for vacuum system of a wound drainage apparatus
- Patent Title (中): 伤口引流装置真空系统消音器
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Application No.: US12667375Application Date: 2008-06-27
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Publication No.: US08845603B2Publication Date: 2014-09-30
- Inventor: Max Middleton , Stephen Jacob
- Applicant: Max Middleton , Stephen Jacob
- Applicant Address: GB London
- Assignee: Smith & Nephew PLC
- Current Assignee: Smith & Nephew PLC
- Current Assignee Address: GB London
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: GB0712739.2 20070702
- International Application: PCT/GB2008/050509 WO 20080627
- International Announcement: WO2009/004369 WO 20090108
- Main IPC: A61M1/00
- IPC: A61M1/00 ; A61M27/00
Abstract:
Apparatus (10, 200) for the provision of TNP therapy to a wound is described, the apparatus (10, 200) including: a waste canister (22, 204) into which fluid is aspirated from a wound by aspiration pump means (44, 248) and a fluid flow path (420, 422) for at least a part of said aspirated fluid on an outlet side of said aspiration pump means (44) wherein said fluid flow path (420, 422) on the outlet side comprises a silencing system (400) having a plurality of silencing elements (402, 404, 406) therein.
Public/Granted literature
- US20100185165A1 SILENCER FOR VACUUM SYSTEM OF A WOUND DRAINAGE APPARATUS Public/Granted day:2010-07-22
Information query
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