ATE476206T1 - Strömungssensor für eine thoraxdrainagevorrichtung - Google Patents

Strömungssensor für eine thoraxdrainagevorrichtung

Info

Publication number
ATE476206T1
ATE476206T1 AT07121511T AT07121511T ATE476206T1 AT E476206 T1 ATE476206 T1 AT E476206T1 AT 07121511 T AT07121511 T AT 07121511T AT 07121511 T AT07121511 T AT 07121511T AT E476206 T1 ATE476206 T1 AT E476206T1
Authority
AT
Austria
Prior art keywords
flow
air
flow sensor
drainage device
patient
Prior art date
Application number
AT07121511T
Other languages
English (en)
Inventor
Jarl Charlez
Mikael Loefgren
Torbjoern Pettersson
Original Assignee
Medela Holding Ag
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
Priority claimed from SE0301817A external-priority patent/SE0301817D0/xx
Priority claimed from SE0302434A external-priority patent/SE528370C2/sv
Application filed by Medela Holding Ag filed Critical Medela Holding Ag
Application granted granted Critical
Publication of ATE476206T1 publication Critical patent/ATE476206T1/de

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
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/61—Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage
    • 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
    • A61M1/74—Suction control
    • A61M1/742—Suction control by changing the size of a vent
    • 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
    • A61M1/74—Suction control
    • A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating 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
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3569—Range sublocal, e.g. between console and disposable
    • 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
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)
AT07121511T 2003-06-19 2004-04-26 Strömungssensor für eine thoraxdrainagevorrichtung ATE476206T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0301817A SE0301817D0 (sv) 2003-06-19 2003-06-19 Drainage device
SE0302434A SE528370C2 (sv) 2003-06-19 2003-09-11 Dräneringsanordning
US48137703P 2003-09-15 2003-09-15

Publications (1)

Publication Number Publication Date
ATE476206T1 true ATE476206T1 (de) 2010-08-15

Family

ID=33556189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07121511T ATE476206T1 (de) 2003-06-19 2004-04-26 Strömungssensor für eine thoraxdrainagevorrichtung

Country Status (3)

Country Link
EP (1) EP1644058A1 (de)
AT (1) ATE476206T1 (de)
WO (1) WO2004110523A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009005424A1 (en) * 2007-06-29 2009-01-08 Millicore Ab Improved pleural drainage device and valve for such
US8882678B2 (en) 2009-03-13 2014-11-11 Atrium Medical Corporation Pleural drainage system and method of use
CN108472420B (zh) * 2016-01-28 2021-06-29 3M创新知识产权公司 带有压力调节的流体容器
CN108355180A (zh) * 2018-04-09 2018-08-03 青岛市商业职工医院 一种肠胃外科临床用肠胃液减压装置
CN111228582A (zh) * 2018-11-28 2020-06-05 重庆西山科技股份有限公司 抽吸系统及其气压调整方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077397B (en) * 1980-06-06 1983-12-14 Medishield Corp Ltd Vacum regulator
US4372336A (en) * 1980-06-17 1983-02-08 Sherwood Medical Industries, Inc. Chest drainage unit
US4654029A (en) * 1982-12-13 1987-03-31 Howmedica, Inc. Electronic drainage system
FR2560770A1 (fr) * 1984-03-09 1985-09-13 Cheval Marguerite Mini reducteur de vide ajuste a une valeur fixe pour usage medical
US4889531A (en) * 1984-08-20 1989-12-26 Pfizer Hospital Products Group, Inc. Dry bottle drainage system
US4710165A (en) * 1985-09-16 1987-12-01 Mcneil Charles B Wearable, variable rate suction/collection device
CN1077283C (zh) * 1996-08-23 2002-01-02 李韫言 一种微细加工的热式流量传感器及其制造方法
GB9717623D0 (en) * 1997-08-21 1997-10-22 Rocket Medical Plc Container
US6470741B1 (en) * 2000-06-23 2002-10-29 Instrumentarium, Inc. Hot wire anemometer gas flow sensor having improved operation and compensation
EP1184043A1 (de) * 2000-08-28 2002-03-06 Medela AG Kleinformatige Absaugpumpe

Also Published As

Publication number Publication date
EP1644058A1 (de) 2006-04-12
WO2004110523A1 (en) 2004-12-23

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Legal Events

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