ATE482386T1 - Optisches blasenerkennungssystem - Google Patents

Optisches blasenerkennungssystem

Info

Publication number
ATE482386T1
ATE482386T1 AT08021690T AT08021690T ATE482386T1 AT E482386 T1 ATE482386 T1 AT E482386T1 AT 08021690 T AT08021690 T AT 08021690T AT 08021690 T AT08021690 T AT 08021690T AT E482386 T1 ATE482386 T1 AT E482386T1
Authority
AT
Austria
Prior art keywords
optical sensor
optical
detection system
sample cell
bubble detection
Prior art date
Application number
AT08021690T
Other languages
English (en)
Inventor
James Malmstrom
Kent Beck
Scott Miles
Original Assignee
Zevex 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 Zevex Inc filed Critical Zevex Inc
Application granted granted Critical
Publication of ATE482386T1 publication Critical patent/ATE482386T1/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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT08021690T 2001-04-16 2001-12-11 Optisches blasenerkennungssystem ATE482386T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/836,840 US6531708B1 (en) 2001-04-16 2001-04-16 Optical bubble detection system

Publications (1)

Publication Number Publication Date
ATE482386T1 true ATE482386T1 (de) 2010-10-15

Family

ID=25272863

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01989208T ATE425447T1 (de) 2001-04-16 2001-12-11 Optisches blasenerkennungssystem
AT08021690T ATE482386T1 (de) 2001-04-16 2001-12-11 Optisches blasenerkennungssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT01989208T ATE425447T1 (de) 2001-04-16 2001-12-11 Optisches blasenerkennungssystem

Country Status (9)

Country Link
US (2) US6531708B1 (de)
EP (2) EP2040056B1 (de)
JP (1) JP4156380B2 (de)
CN (2) CN100529728C (de)
AT (2) ATE425447T1 (de)
DE (2) DE60143139D1 (de)
DK (2) DK1381843T3 (de)
ES (2) ES2350808T3 (de)
WO (1) WO2002084256A1 (de)

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Also Published As

Publication number Publication date
CN1494653A (zh) 2004-05-05
ATE425447T1 (de) 2009-03-15
DE60137971D1 (de) 2009-04-23
US20030141468A1 (en) 2003-07-31
CN100397066C (zh) 2008-06-25
EP1381843A1 (de) 2004-01-21
EP2040056B1 (de) 2010-09-22
WO2002084256A1 (en) 2002-10-24
EP1381843A4 (de) 2007-04-04
EP2040056A2 (de) 2009-03-25
US6531708B1 (en) 2003-03-11
CN1715866A (zh) 2006-01-04
EP1381843B1 (de) 2009-03-11
JP4156380B2 (ja) 2008-09-24
DE60143139D1 (de) 2010-11-04
JP2004530473A (ja) 2004-10-07
ES2350808T3 (es) 2011-01-27
DK1381843T3 (da) 2009-06-29
EP2040056A3 (de) 2009-04-08
US6750468B2 (en) 2004-06-15
ES2323409T3 (es) 2009-07-15
CN100529728C (zh) 2009-08-19
DK2040056T3 (da) 2011-01-03

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