WO2009135134A3 - Canister having fluid flow control - Google Patents

Canister having fluid flow control Download PDF

Info

Publication number
WO2009135134A3
WO2009135134A3 PCT/US2009/042535 US2009042535W WO2009135134A3 WO 2009135134 A3 WO2009135134 A3 WO 2009135134A3 US 2009042535 W US2009042535 W US 2009042535W WO 2009135134 A3 WO2009135134 A3 WO 2009135134A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid chamber
fluid
canister
fluid flow
outlet port
Prior art date
Application number
PCT/US2009/042535
Other languages
French (fr)
Other versions
WO2009135134A2 (en
Inventor
Francis J. Clementi
Joel David Neatrour
Original Assignee
Sunrise Medical Hhg Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunrise Medical Hhg Inc. filed Critical Sunrise Medical Hhg Inc.
Priority to EP09739936.4A priority Critical patent/EP2268349B1/en
Priority to CN2009801154470A priority patent/CN102015006B/en
Priority to CA2722587A priority patent/CA2722587C/en
Priority to MX2010011902A priority patent/MX2010011902A/en
Publication of WO2009135134A2 publication Critical patent/WO2009135134A2/en
Publication of WO2009135134A3 publication Critical patent/WO2009135134A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • A61M1/782—Means for preventing overflow or contamination of the pumping systems using valves with freely moving parts, e.g. float valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • A61M1/784—Means for preventing overflow or contamination of the pumping systems by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes

Abstract

A canister for use with a medical suction or aspiration device has a first fluid chamber and a second fluid chamber. The first fluid chamber has an inlet. The second fluid chamber has an outlet port. A splash baffle is disposed between the first fluid chamber and the second fluid chamber. The splash baffle has an aperture formed therethrough to allow for fluid flow from the first fluid chamber to the second fluid chamber. An absorbent valve having voids is disposed within the second fluid chamber and engages a portion of the outlet port. The absorbent valve restricting fluid permeability upon contact with fluid from the first fluid chamber to restrict fluid flow through the outlet port.
PCT/US2009/042535 2008-05-01 2009-05-01 Canister having fluid flow control WO2009135134A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09739936.4A EP2268349B1 (en) 2008-05-01 2009-05-01 Canister having fluid flow control
CN2009801154470A CN102015006B (en) 2008-05-01 2009-05-01 Canister having fluid flow control
CA2722587A CA2722587C (en) 2008-05-01 2009-05-01 Canister having fluid flow control
MX2010011902A MX2010011902A (en) 2008-05-01 2009-05-01 Canister having fluid flow control.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/150,831 US8267909B2 (en) 2008-05-01 2008-05-01 Canister having fluid flow control
US12/150,831 2008-05-01

Publications (2)

Publication Number Publication Date
WO2009135134A2 WO2009135134A2 (en) 2009-11-05
WO2009135134A3 true WO2009135134A3 (en) 2010-01-21

Family

ID=41255862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/042535 WO2009135134A2 (en) 2008-05-01 2009-05-01 Canister having fluid flow control

Country Status (6)

Country Link
US (1) US8267909B2 (en)
EP (1) EP2268349B1 (en)
CN (1) CN102015006B (en)
CA (1) CA2722587C (en)
MX (1) MX2010011902A (en)
WO (1) WO2009135134A2 (en)

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SG171663A1 (en) * 2006-05-09 2011-06-29 Medela Holding Ag Aspiration pump unit
GB0712763D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Apparatus
GB0803564D0 (en) 2008-02-27 2008-04-02 Smith & Nephew Fluid collection
US8177763B2 (en) 2008-09-05 2012-05-15 Tyco Healthcare Group Lp Canister membrane for wound therapy system
US8414519B2 (en) 2008-05-21 2013-04-09 Covidien Lp Wound therapy system with portable container apparatus
US10912869B2 (en) 2008-05-21 2021-02-09 Smith & Nephew, Inc. Wound therapy system with related methods therefor
US8827983B2 (en) 2008-08-21 2014-09-09 Smith & Nephew, Inc. Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same
US20110196321A1 (en) * 2009-06-10 2011-08-11 Tyco Healthcare Group Lp Fluid Collection Canister Including Canister Top with Filter Membrane and Negative Pressure Wound Therapy Systems Including Same
US8702665B2 (en) * 2010-04-16 2014-04-22 Kci Licensing, Inc. Reduced-pressure sources, systems, and methods employing a polymeric, porous, hydrophobic material
WO2014182906A1 (en) * 2013-05-08 2014-11-13 Essentra Porous Technologies Corp. Integrated canister shut-off valve and filtration system
AU2014402290B2 (en) 2014-07-31 2020-05-21 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
WO2018195101A1 (en) 2017-04-19 2018-10-25 Smith & Nephew, Inc. Negative pressure wound therapy canisters
JP2022520693A (en) * 2018-12-04 2022-04-01 エクシトゥス アクスイェ セルスカプ Aspirators, aspirators and devices for methods

Citations (4)

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US20020026935A1 (en) * 1997-09-26 2002-03-07 Trudell Medical International. Aerosol medication delivery apparatus and system
US6615826B1 (en) * 1999-02-26 2003-09-09 3M Innovative Properties Company Slow spray metered dose inhaler
US20030234015A1 (en) * 2002-05-21 2003-12-25 Sarah Bruce Visual indicator for an aerosol medication delivery apparatus and system
US20070163572A1 (en) * 2004-02-20 2007-07-19 Addington W R Intra-oral nebulizer

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GB1480334A (en) * 1973-07-09 1977-07-20 Unilever Ltd Safety valves for protection against liquid contamination
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US4275732A (en) * 1977-08-19 1981-06-30 Gereg Gordon A Suction canister with membrane shut-off valve
US4228798A (en) * 1979-05-01 1980-10-21 Deaton David W Suction receptacle with hygroscopic filter
US4465485A (en) * 1981-03-06 1984-08-14 Becton, Dickinson And Company Suction canister with unitary shut-off valve and filter features
US4437472A (en) * 1981-06-19 1984-03-20 Henry Naftulin Apparatus for collecting fluids
US4468226A (en) * 1982-06-08 1984-08-28 Bioresearch Inc. Surgical drainage apparatus with incremental suction control and indication
US4487606A (en) * 1983-01-31 1984-12-11 Becton, Dickinson And Company Suction canister with shut-off valve and smoke filter
US4698060A (en) * 1984-08-20 1987-10-06 Antonio Nicholas F D Pressure regulation system
DE3650380T2 (en) * 1985-07-16 1996-05-15 Gen Polymeric Corp FLOW REGULATOR AND DEVICE CONTAINING THE SAME.
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DE69008600T2 (en) * 1989-03-30 1994-08-25 Abbott Lab Suction device with a device for preventing infection.
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US5807359A (en) * 1993-06-08 1998-09-15 Bemis Manufacturing Company Medical suction system
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EP0737078B1 (en) * 1993-12-27 2003-08-27 Abbott Laboratories Overfill protection for suction drainage system
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US5989234A (en) * 1997-01-14 1999-11-23 Deknatel Technology Corporation Device and system for draining a body cavity and methods related thereto
US6358218B1 (en) * 1999-01-29 2002-03-19 Atrium Medical Corporation Fluid-recovery system with integrally molded components
US6254061B1 (en) * 1999-04-30 2001-07-03 Scimed Life Systems, Inc. Medical suction valve
US6575946B2 (en) * 2001-04-16 2003-06-10 Andrew I. Sealfon Portable aspirating device with anti-splash baffle
US6955664B2 (en) * 2001-07-17 2005-10-18 D'antonio Consultants International, Inc. Suction regulator and fluid drainage system
US6648862B2 (en) * 2001-11-20 2003-11-18 Spheric Products, Ltd. Personally portable vacuum desiccator
US6780309B2 (en) * 2002-03-22 2004-08-24 Allegiance Corporation Tapered hydrophobic filter for suction canisters
US7175612B2 (en) * 2003-02-26 2007-02-13 C.R. Bard, Inc. Suction limiting device with variable control
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020026935A1 (en) * 1997-09-26 2002-03-07 Trudell Medical International. Aerosol medication delivery apparatus and system
US6615826B1 (en) * 1999-02-26 2003-09-09 3M Innovative Properties Company Slow spray metered dose inhaler
US20030234015A1 (en) * 2002-05-21 2003-12-25 Sarah Bruce Visual indicator for an aerosol medication delivery apparatus and system
US20070163572A1 (en) * 2004-02-20 2007-07-19 Addington W R Intra-oral nebulizer

Also Published As

Publication number Publication date
US20090275905A1 (en) 2009-11-05
WO2009135134A2 (en) 2009-11-05
CN102015006B (en) 2013-12-25
CA2722587A1 (en) 2009-11-05
CA2722587C (en) 2013-06-18
EP2268349A4 (en) 2015-06-03
EP2268349B1 (en) 2016-07-27
CN102015006A (en) 2011-04-13
EP2268349A2 (en) 2011-01-05
US8267909B2 (en) 2012-09-18
MX2010011902A (en) 2010-11-30

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