IT1240404B - Apparecchiatura per la rilevazione della presenza di un tubo e/o della presenza di sangue al suo interno - Google Patents

Apparecchiatura per la rilevazione della presenza di un tubo e/o della presenza di sangue al suo interno

Info

Publication number
IT1240404B
IT1240404B IT67558A IT6755890A IT1240404B IT 1240404 B IT1240404 B IT 1240404B IT 67558 A IT67558 A IT 67558A IT 6755890 A IT6755890 A IT 6755890A IT 1240404 B IT1240404 B IT 1240404B
Authority
IT
Italy
Prior art keywords
tube
led
sensor
equipment
electrical signal
Prior art date
Application number
IT67558A
Other languages
English (en)
Other versions
IT9067558A1 (it
IT9067558A0 (it
Inventor
Andrea Rossi
Original Assignee
Hospal Dasco Spa
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 Hospal Dasco Spa filed Critical Hospal Dasco Spa
Priority to IT67558A priority Critical patent/IT1240404B/it
Publication of IT9067558A0 publication Critical patent/IT9067558A0/it
Priority to DE69108127T priority patent/DE69108127T2/de
Priority to ES91420251T priority patent/ES2071959T3/es
Priority to EP91420251A priority patent/EP0467805B1/en
Priority to AT91420251T priority patent/ATE119789T1/de
Publication of IT9067558A1 publication Critical patent/IT9067558A1/it
Application granted granted Critical
Publication of IT1240404B publication Critical patent/IT1240404B/it

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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3626—Gas bubble detectors
    • 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
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/3313—Optical measuring means used specific wavelengths

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
IT67558A 1990-07-17 1990-07-17 Apparecchiatura per la rilevazione della presenza di un tubo e/o della presenza di sangue al suo interno IT1240404B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67558A IT1240404B (it) 1990-07-17 1990-07-17 Apparecchiatura per la rilevazione della presenza di un tubo e/o della presenza di sangue al suo interno
DE69108127T DE69108127T2 (de) 1990-07-17 1991-07-15 Anzeigevorrichtung für das Vorhandensein eines Schlauches und/oder von Flüssigkeit darin.
ES91420251T ES2071959T3 (es) 1990-07-17 1991-07-15 Equipo para detectar la presencia de un tubo y/o la presencia de un fluido dentro del mismo.
EP91420251A EP0467805B1 (en) 1990-07-17 1991-07-15 Equipment for detecting the presence of a tube and/or the presence of fluid within it
AT91420251T ATE119789T1 (de) 1990-07-17 1991-07-15 Anzeigevorrichtung für das vorhandensein eines schlauches und/oder von flüssigkeit darin.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67558A IT1240404B (it) 1990-07-17 1990-07-17 Apparecchiatura per la rilevazione della presenza di un tubo e/o della presenza di sangue al suo interno

Publications (3)

Publication Number Publication Date
IT9067558A0 IT9067558A0 (it) 1990-07-17
IT9067558A1 IT9067558A1 (it) 1992-01-17
IT1240404B true IT1240404B (it) 1993-12-10

Family

ID=11303438

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67558A IT1240404B (it) 1990-07-17 1990-07-17 Apparecchiatura per la rilevazione della presenza di un tubo e/o della presenza di sangue al suo interno

Country Status (5)

Country Link
EP (1) EP0467805B1 (it)
AT (1) ATE119789T1 (it)
DE (1) DE69108127T2 (it)
ES (1) ES2071959T3 (it)
IT (1) IT1240404B (it)

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EP0979111B1 (en) 1997-04-29 2006-02-01 Medtronic, Inc. Optical detection and quantification of microair in blood
SE513522C2 (sv) 1998-09-10 2000-09-25 Gambro Ab Anordning för övervakande av ett fluidrör
DE10047421C1 (de) * 2000-09-26 2003-01-02 Klaus Sodemann Verfahren und Vorrichtung zur Ultrafiltrationskontrolle bei Blutbehandlungsverfahren
US6947131B2 (en) 2002-05-07 2005-09-20 Chf Solutions, Inc. Blood leak detector for extracorporeal treatment system
DE10328435B3 (de) * 2003-06-25 2005-03-24 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung mit einer Einrichtung zur Überprüfung eines Sterilfilters und Verfahren zum Überprüfen eines Sterilfilters einer extrakorporalen Blutbehandlungsvorrichtung
US7671974B2 (en) 2003-10-29 2010-03-02 Chf Solutions Inc. Cuvette apparatus and system for measuring optical properties of a liquid such as blood
US7846131B2 (en) 2005-09-30 2010-12-07 Covidien Ag Administration feeding set and flow control apparatus with secure loading features
US7927304B2 (en) 2006-03-02 2011-04-19 Tyco Healthcare Group Lp Enteral feeding pump and feeding set therefor
US7758551B2 (en) 2006-03-02 2010-07-20 Covidien Ag Pump set with secure loading features
US7722573B2 (en) 2006-03-02 2010-05-25 Covidien Ag Pumping apparatus with secure loading features
US7722562B2 (en) 2006-03-02 2010-05-25 Tyco Healthcare Group Lp Pump set with safety interlock
US7763005B2 (en) 2006-03-02 2010-07-27 Covidien Ag Method for using a pump set having secure loading features
US8021336B2 (en) 2007-01-05 2011-09-20 Tyco Healthcare Group Lp Pump set for administering fluid with secure loading features and manufacture of component therefor
US7560686B2 (en) 2006-12-11 2009-07-14 Tyco Healthcare Group Lp Pump set and pump with electromagnetic radiation operated interlock
RU2453342C2 (ru) * 2007-12-21 2012-06-20 Гамбро Лундиа Аб Экстракорпоральный контур кровообращения одноразового применения и устройство для экстракорпоральной обработки крови
ES2536403T3 (es) * 2007-12-21 2015-05-25 Gambro Lundia Ab Circuito sanguíneo extracorpóreo desechable y aparato para el tratamiento extracorpóreo de sangre
JP5416138B2 (ja) 2008-01-23 2014-02-12 デカ・プロダクツ・リミテッド・パートナーシップ 複数の流体ラインを用いて医療治療システムで使用するポンプカセットおよび方法
US9370324B2 (en) 2008-11-05 2016-06-21 Fresenius Medical Care Holdings, Inc. Hemodialysis patient data acquisition, management and analysis system
CN102427835B (zh) * 2009-05-19 2014-07-02 德国弗雷泽纽斯医疗保健股份有限公司 用于识别体外血液处理装置的管道系统的设备和方法
US9002655B2 (en) 2010-05-03 2015-04-07 Gambro Lundia Ab Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof
US8154274B2 (en) 2010-05-11 2012-04-10 Tyco Healthcare Group Lp Safety interlock
WO2012006425A2 (en) * 2010-07-07 2012-01-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US8517968B2 (en) 2011-02-25 2013-08-27 Fresenius Medical Care Holdings, Inc. Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
US8743354B2 (en) 2010-09-07 2014-06-03 Fresenius Medical Care Holdings, Inc. Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
US9194792B2 (en) 2010-09-07 2015-11-24 Fresenius Medical Care Holdings, Inc. Blood chamber for an optical blood monitoring system
US9173988B2 (en) 2010-11-17 2015-11-03 Fresenius Medical Care Holdings, Inc. Sensor clip assembly for an optical monitoring system
CN107307871B (zh) 2010-11-17 2020-04-28 弗雷泽纽斯医疗保健控股公司 用于光学监视系统的传感器夹组件
US9333286B2 (en) * 2011-05-12 2016-05-10 Fresenius Medical Care Holdings, Inc. Medical tubing installation detection
US8836519B2 (en) 2011-05-12 2014-09-16 Fresenius Medical Care Holdings, Inc. Determining the absence or presence of fluid in a dialysis system
USD725261S1 (en) 2012-02-24 2015-03-24 Fresenius Medical Care Holdings, Inc. Blood flow chamber
DE102014006496A1 (de) * 2014-05-06 2015-11-12 Balluff STM GmbH Verfahren und Sensor zur Fluid-Erkennung in transparenten Schläuchen
JP6503230B2 (ja) * 2015-05-29 2019-04-17 ニプロ株式会社 透過光強度測定ユニット
USD799031S1 (en) 2015-09-09 2017-10-03 Fresenius Medical Care Holdings, Inc. Blood flow chamber with directional arrow

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812482A (en) * 1973-02-26 1974-05-21 Primary Childrens Hospital Air emboli detector
CH604741A5 (en) * 1976-10-08 1978-09-15 Paul Manella Continuous fluid flow monitoring equipment
US4367736A (en) * 1980-08-25 1983-01-11 Baxter Travenol Laboratories, Inc. System for detecting bubble formation in clear and opaque fluids
DE3603442A1 (de) * 1986-02-05 1987-08-06 Ruhrkohle Ag Verfahren und einrichtung zur fehlerortbestimmung bei einer hobelwegmessanlage

Also Published As

Publication number Publication date
EP0467805B1 (en) 1995-03-15
ATE119789T1 (de) 1995-04-15
DE69108127D1 (de) 1995-04-20
EP0467805A1 (en) 1992-01-22
IT9067558A1 (it) 1992-01-17
DE69108127T2 (de) 1995-11-02
IT9067558A0 (it) 1990-07-17
ES2071959T3 (es) 1995-07-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729