DE60027047D1 - Einzelkapillar-viskosimeter mit zwei steigröhren - Google Patents

Einzelkapillar-viskosimeter mit zwei steigröhren

Info

Publication number
DE60027047D1
DE60027047D1 DE60027047T DE60027047T DE60027047D1 DE 60027047 D1 DE60027047 D1 DE 60027047D1 DE 60027047 T DE60027047 T DE 60027047T DE 60027047 T DE60027047 T DE 60027047T DE 60027047 D1 DE60027047 D1 DE 60027047D1
Authority
DE
Germany
Prior art keywords
blood
viscosity
patient
riser tubes
capillary tube
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
DE60027047T
Other languages
English (en)
Other versions
DE60027047T2 (de
Inventor
Kenneth Kensey
N Hogenauer
Young Cho
Sangho Kim
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.)
Rheologics Inc
Original Assignee
Rheologics 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27032175&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60027047(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/439,795 external-priority patent/US6322524B1/en
Application filed by Rheologics Inc filed Critical Rheologics Inc
Application granted granted Critical
Publication of DE60027047D1 publication Critical patent/DE60027047D1/de
Publication of DE60027047T2 publication Critical patent/DE60027047T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6866—Extracorporeal blood circuits, e.g. dialysis circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A61B5/02035—Determining blood viscosity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150221—Valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150763—Details with identification means
    • A61B5/150786—Optical identification systems, e.g. bar codes, colour codes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150847—Communication to or from blood sampling device
    • A61B5/150854—Communication to or from blood sampling device long distance, e.g. between patient's home and doctor's office
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150992—Blood sampling from a fluid line external to a patient, such as a catheter line, combined with an infusion line; blood sampling from indwelling needle sets, e.g. sealable ports, luer couplings, valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154—Devices using pre-evacuated means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/155—Devices specially adapted for continuous or multiple sampling, e.g. at predetermined intervals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/157—Devices characterised by integrated means for measuring characteristics of blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/06—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by timing the outflow of a known quantity
DE60027047T 1999-11-12 2000-10-12 Einzelkapillar-viskosimeter mit zwei steigröhren Expired - Fee Related DE60027047T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/439,795 US6322524B1 (en) 1997-08-28 1999-11-12 Dual riser/single capillary viscometer
US439795 1999-11-12
US573267 2000-05-18
US09/573,267 US6402703B1 (en) 1997-08-28 2000-05-18 Dual riser/single capillary viscometer
PCT/US2000/028249 WO2001036936A1 (en) 1999-11-12 2000-10-12 Dual riser/single capillary viscometer

Publications (2)

Publication Number Publication Date
DE60027047D1 true DE60027047D1 (de) 2006-05-18
DE60027047T2 DE60027047T2 (de) 2007-04-12

Family

ID=27032175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027047T Expired - Fee Related DE60027047T2 (de) 1999-11-12 2000-10-12 Einzelkapillar-viskosimeter mit zwei steigröhren

Country Status (19)

Country Link
US (3) US6402703B1 (de)
EP (1) EP1232383B1 (de)
JP (1) JP2003515123A (de)
KR (1) KR100747605B1 (de)
CN (1) CN1390302A (de)
AT (1) ATE322004T1 (de)
AU (1) AU768187B2 (de)
BR (1) BR0015526A (de)
CA (1) CA2391178C (de)
CZ (1) CZ20021910A3 (de)
DE (1) DE60027047T2 (de)
ES (1) ES2261264T3 (de)
HU (1) HUP0203826A2 (de)
IL (1) IL149494A0 (de)
MX (1) MXPA02004755A (de)
NO (1) NO20022213L (de)
NZ (1) NZ519059A (de)
RU (1) RU2256164C2 (de)
WO (1) WO2001036936A1 (de)

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US6907772B2 (en) 2005-06-21
RU2256164C2 (ru) 2005-07-10
IL149494A0 (en) 2002-11-10
RU2002116220A (ru) 2004-03-20
KR100747605B1 (ko) 2007-08-08
CZ20021910A3 (cs) 2002-10-16
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NO20022213L (no) 2002-07-08
AU1912901A (en) 2001-05-30
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MXPA02004755A (es) 2003-10-14
BR0015526A (pt) 2002-08-27
US6402703B1 (en) 2002-06-11
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ES2261264T3 (es) 2006-11-16
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US20040194538A1 (en) 2004-10-07
CA2391178A1 (en) 2001-05-25
EP1232383B1 (de) 2006-03-29
JP2003515123A (ja) 2003-04-22
NO20022213D0 (no) 2002-05-08
US6745615B2 (en) 2004-06-08
ATE322004T1 (de) 2006-04-15
DE60027047T2 (de) 2007-04-12
CA2391178C (en) 2005-04-26

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