DE60143139D1 - Optisches Blasenerkennungssystem - Google Patents

Optisches Blasenerkennungssystem

Info

Publication number
DE60143139D1
DE60143139D1 DE60143139T DE60143139T DE60143139D1 DE 60143139 D1 DE60143139 D1 DE 60143139D1 DE 60143139 T DE60143139 T DE 60143139T DE 60143139 T DE60143139 T DE 60143139T DE 60143139 D1 DE60143139 D1 DE 60143139D1
Authority
DE
Germany
Prior art keywords
optical sensor
optical
detection system
sample cell
bubble detection
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 - Lifetime
Application number
DE60143139T
Other languages
English (en)
Inventor
James A Malmstrom
Kent F Beck
Scott D Miles
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.)
Zevex Inc
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 DE60143139D1 publication Critical patent/DE60143139D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36Devices 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
    • A61M5/365Air detectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/12General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14212Pumping with an aspiration and an expulsion action
    • A61M5/14232Roller pumps
DE60143139T 2001-04-16 2001-12-11 Optisches Blasenerkennungssystem Expired - Lifetime DE60143139D1 (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
DE60143139D1 true DE60143139D1 (de) 2010-11-04

Family

ID=25272863

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60143139T Expired - Lifetime DE60143139D1 (de) 2001-04-16 2001-12-11 Optisches Blasenerkennungssystem
DE60137971T Expired - Lifetime DE60137971D1 (de) 2001-04-16 2001-12-11 Optisches Blasenerkennungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60137971T Expired - Lifetime DE60137971D1 (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
WO2002084256A1 (en) 2002-10-24
ES2323409T3 (es) 2009-07-15
US20030141468A1 (en) 2003-07-31
CN1494653A (zh) 2004-05-05
EP2040056A2 (de) 2009-03-25
CN1715866A (zh) 2006-01-04
EP2040056B1 (de) 2010-09-22
ATE425447T1 (de) 2009-03-15
JP4156380B2 (ja) 2008-09-24
DE60137971D1 (de) 2009-04-23
US6531708B1 (en) 2003-03-11
DK1381843T3 (da) 2009-06-29
ATE482386T1 (de) 2010-10-15
EP1381843A1 (de) 2004-01-21
CN100397066C (zh) 2008-06-25
EP1381843B1 (de) 2009-03-11
ES2350808T3 (es) 2011-01-27
US6750468B2 (en) 2004-06-15
DK2040056T3 (da) 2011-01-03
JP2004530473A (ja) 2004-10-07
CN100529728C (zh) 2009-08-19
EP2040056A3 (de) 2009-04-08
EP1381843A4 (de) 2007-04-04

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