DE69113297D1 - Detektionssystem von Luftblasen in einer Tropfkammer einer Dialyse-Einheit. - Google Patents

Detektionssystem von Luftblasen in einer Tropfkammer einer Dialyse-Einheit.

Info

Publication number
DE69113297D1
DE69113297D1 DE69113297T DE69113297T DE69113297D1 DE 69113297 D1 DE69113297 D1 DE 69113297D1 DE 69113297 T DE69113297 T DE 69113297T DE 69113297 T DE69113297 T DE 69113297T DE 69113297 D1 DE69113297 D1 DE 69113297D1
Authority
DE
Germany
Prior art keywords
signal
detection system
dialysis unit
air bubble
drip chamber
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69113297T
Other languages
English (en)
Other versions
DE69113297T2 (de
Inventor
Domenico Cianciavicchia
Alessandro Pradelli A Pradelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bellco SRL
Original Assignee
Bellco SRL
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 Bellco SRL filed Critical Bellco SRL
Publication of DE69113297D1 publication Critical patent/DE69113297D1/de
Application granted granted Critical
Publication of DE69113297T2 publication Critical patent/DE69113297T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE69113297T 1990-02-08 1991-02-05 Detektionssystem von Luftblasen in einer Tropfkammer einer Dialyse-Einheit. Expired - Fee Related DE69113297T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00333690A IT1238240B (it) 1990-02-08 1990-02-08 Sistema per il rilevamento del passaggio di bolle d'aria in un gocciolatore di una apparecchiatura per trattamenti di dialisi.

Publications (2)

Publication Number Publication Date
DE69113297D1 true DE69113297D1 (de) 1995-11-02
DE69113297T2 DE69113297T2 (de) 1996-03-14

Family

ID=11105227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113297T Expired - Fee Related DE69113297T2 (de) 1990-02-08 1991-02-05 Detektionssystem von Luftblasen in einer Tropfkammer einer Dialyse-Einheit.

Country Status (5)

Country Link
EP (1) EP0446605B1 (de)
AT (1) ATE128366T1 (de)
DE (1) DE69113297T2 (de)
ES (1) ES2078360T3 (de)
IT (1) IT1238240B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5843035A (en) * 1996-04-10 1998-12-01 Baxter International Inc. Air detector for intravenous infusion system
US7661293B2 (en) 2007-02-06 2010-02-16 Cosense, Inc. Ultrasonic system for detecting and quantifying of air bubbles/particles in a flowing liquid
US8083503B2 (en) 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
US8062008B2 (en) 2007-09-27 2011-11-22 Curlin Medical Inc. Peristaltic pump and removable cassette therefor
US7934912B2 (en) 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
CN101439208B (zh) * 2008-12-24 2011-07-06 重庆山外山科技有限公司 回输管路血液/生理盐水监测器
US8353870B2 (en) 2011-04-26 2013-01-15 Fresenius Medical Care Holdings, Inc. Medical temperature sensors and related systems and methods
US8836519B2 (en) 2011-05-12 2014-09-16 Fresenius Medical Care Holdings, Inc. Determining the absence or presence of fluid in a dialysis system
US9333286B2 (en) 2011-05-12 2016-05-10 Fresenius Medical Care Holdings, Inc. Medical tubing installation detection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487601A (en) * 1983-06-20 1984-12-11 Extracorporeal Medical Specialties, Inc. Bubble detector circuit with variable reference level
IT8453987V0 (it) * 1984-10-31 1984-10-31 Hospal Dasco Spa Dispositivo rivelatore della presenza di fluido in corrispondenza di un prefissato livello di un contenitore di liquido
DE3720664A1 (de) * 1987-06-23 1989-01-05 Schael Wilfried Vorrichtung zur behandlung von blut durch dialyse und/oder filtration

Also Published As

Publication number Publication date
EP0446605B1 (de) 1995-09-27
IT9003336A1 (it) 1991-08-09
EP0446605A1 (de) 1991-09-18
ATE128366T1 (de) 1995-10-15
DE69113297T2 (de) 1996-03-14
ES2078360T3 (es) 1995-12-16
IT1238240B (it) 1993-07-12
IT9003336A0 (it) 1990-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee