BR112012027620A2 - orifício de sucção - Google Patents

orifício de sucção

Info

Publication number
BR112012027620A2
BR112012027620A2 BR112012027620A BR112012027620A BR112012027620A2 BR 112012027620 A2 BR112012027620 A2 BR 112012027620A2 BR 112012027620 A BR112012027620 A BR 112012027620A BR 112012027620 A BR112012027620 A BR 112012027620A BR 112012027620 A2 BR112012027620 A2 BR 112012027620A2
Authority
BR
Brazil
Prior art keywords
suction port
suction hole
negative pressure
connector portion
scaling
Prior art date
Application number
BR112012027620A
Other languages
English (en)
Inventor
Christopher John Fryer
Derek Nicolini
Edward Yerbury Hartwell
Gordon Campbell Adie
Sarah Jenny Collinson
Yannick Louis Peron
Original Assignee
Smith & Nephew
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 Smith & Nephew filed Critical Smith & Nephew
Publication of BR112012027620A2 publication Critical patent/BR112012027620A2/pt

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
    • 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
    • A61F13/05—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive plasters or dressings
    • A61F13/0259—Adhesive plasters or dressings characterised by the release liner covering the skin adhering layer
    • A61F13/0266—Adhesive plasters or dressings characterised by the release liner covering the skin adhering layer especially adapted for wound covering/occlusive dressings
    • 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
    • A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
    • 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
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/912—Connectors between dressing and drainage tube
    • 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
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/912—Connectors between dressing and drainage tube
    • A61M1/913—Connectors between dressing and drainage tube having a bridging element for transferring the reduced pressure from the connector to the dressing
    • 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
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • 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
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/94—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with gas supply means
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

Abstract

orifício de sucção. a presente invenção refere-se a um método e um orifício de sucção para aplicar pressão negativa em um curativo. o orifício de sucção compreende uma porção conectora para conectar o orifício de sucção a uma fonte de pressão negativa, uma superfície de escala para escalar o orifício de sucção para um orifício de sucção para uma camada de cobertura de um curativo, e um elemento de filtro impermeável a líquido permeável a gás disposto para impedir a entrada de líquido na porção conectora.
BR112012027620A 2010-04-27 2011-04-21 orifício de sucção BR112012027620A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1006988.8A GB201006988D0 (en) 2010-04-27 2010-04-27 Suction port
PCT/GB2011/000628 WO2011135287A1 (en) 2010-04-27 2011-04-21 Suction port

Publications (1)

Publication Number Publication Date
BR112012027620A2 true BR112012027620A2 (pt) 2016-08-09

Family

ID=42270878

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027620A BR112012027620A2 (pt) 2010-04-27 2011-04-21 orifício de sucção

Country Status (12)

Country Link
EP (2) EP3539579A1 (pt)
JP (2) JP5837049B2 (pt)
CN (2) CN103096946B (pt)
AU (1) AU2011247127B2 (pt)
BR (1) BR112012027620A2 (pt)
CA (1) CA2797595C (pt)
ES (1) ES2744469T3 (pt)
GB (1) GB201006988D0 (pt)
MX (1) MX338433B (pt)
RU (1) RU2560973C2 (pt)
WO (1) WO2011135287A1 (pt)
ZA (1) ZA201208055B (pt)

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WO2012106590A2 (en) 2011-02-04 2012-08-09 University Of Massachusetts Negative pressure wound closure device
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JP7356358B2 (ja) * 2017-06-07 2023-10-04 スリーエム イノベイティブ プロパティズ カンパニー 長時間装着用多層創傷充填材
JP7155162B2 (ja) 2017-06-14 2022-10-18 ティージェイ スミス アンド ネフュー リミテッド 陰圧創傷療法装置
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Also Published As

Publication number Publication date
EP2563422B1 (en) 2019-06-26
CA2797595A1 (en) 2011-11-03
AU2011247127B2 (en) 2015-05-14
MX2012012548A (es) 2013-04-03
RU2012150132A (ru) 2014-06-10
JP2013524973A (ja) 2013-06-20
JP5837049B2 (ja) 2015-12-24
CN106943636B (zh) 2020-06-30
JP6275678B2 (ja) 2018-02-07
ES2744469T3 (es) 2020-02-25
CN103096946B (zh) 2017-01-18
EP3539579A1 (en) 2019-09-18
GB201006988D0 (en) 2010-06-09
CN103096946A (zh) 2013-05-08
RU2560973C2 (ru) 2015-08-20
CA2797595C (en) 2020-03-24
WO2011135287A1 (en) 2011-11-03
AU2011247127A2 (en) 2013-02-14
EP2563422B8 (en) 2019-08-07
MX338433B (es) 2016-04-14
ZA201208055B (en) 2013-06-26
AU2011247127A1 (en) 2012-11-08
CN106943636A (zh) 2017-07-14
EP2563422A1 (en) 2013-03-06
JP2016026058A (ja) 2016-02-12

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