ATE109686T1 - Zählung von blutbestandteilen. - Google Patents

Zählung von blutbestandteilen.

Info

Publication number
ATE109686T1
ATE109686T1 AT90119804T AT90119804T ATE109686T1 AT E109686 T1 ATE109686 T1 AT E109686T1 AT 90119804 T AT90119804 T AT 90119804T AT 90119804 T AT90119804 T AT 90119804T AT E109686 T1 ATE109686 T1 AT E109686T1
Authority
AT
Austria
Prior art keywords
buffy coat
tube
constituent
measuring device
red cell
Prior art date
Application number
AT90119804T
Other languages
English (en)
Inventor
Robert A Levine
Stephen C Wardlaw
Kristen L Manion
Original Assignee
Robert A Levine
Stephen C Wardlaw
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 Robert A Levine, Stephen C Wardlaw filed Critical Robert A Levine
Application granted granted Critical
Publication of ATE109686T1 publication Critical patent/ATE109686T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Ecology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Dental Preparations (AREA)
  • Adhesives Or Adhesive Processes (AREA)
AT90119804T 1989-10-16 1990-10-16 Zählung von blutbestandteilen. ATE109686T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/421,639 US5132087A (en) 1989-10-16 1989-10-16 Apparatus for measuring blood constituent counts

Publications (1)

Publication Number Publication Date
ATE109686T1 true ATE109686T1 (de) 1994-08-15

Family

ID=23671395

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90119804T ATE109686T1 (de) 1989-10-16 1990-10-16 Zählung von blutbestandteilen.

Country Status (16)

Country Link
US (1) US5132087A (de)
EP (1) EP0423706B1 (de)
JP (1) JPH03137564A (de)
CN (1) CN1051981A (de)
AT (1) ATE109686T1 (de)
AU (1) AU627922B2 (de)
BR (1) BR9005165A (de)
CA (1) CA2022378A1 (de)
DE (1) DE69011457T2 (de)
DK (1) DK0423706T3 (de)
ES (1) ES2057315T3 (de)
FI (1) FI905066A0 (de)
MX (1) MX173316B (de)
NO (1) NO904444L (de)
RU (1) RU1835077C (de)
UA (1) UA12804A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369527A (en) * 1992-12-03 1994-11-29 Mccracken; Robert Melanoma detection device
US5520885A (en) * 1993-01-19 1996-05-28 Thermogenesis Corporation Fibrinogen processing apparatus, method and container
US5409443A (en) * 1993-04-15 1995-04-25 Separation Technology, Inc. Tube holder arrangement for blood centrifuge
US5506145A (en) * 1994-12-02 1996-04-09 Bull; Brian S. Determination of an individual's inflammation index from whole blood fibrinogen and hematocrit or hemoglobin measurements
US5723285A (en) * 1996-05-30 1998-03-03 Levine; Robert A. Assembly for detecting blood-borne parasites and measuring blood sample parameters in a centrifuged sample of blood
US6426230B1 (en) 1997-08-01 2002-07-30 Qualigen, Inc. Disposable diagnostic device and method
EP0905514B1 (de) * 1997-09-27 2003-11-26 Horiba, Ltd. Gerät für die Zählung von Blutzellen und zur immunologischen Bestimmung unter Verwendung von Vollblut
EP4151985A1 (de) * 2007-02-01 2023-03-22 Sysmex Corporation Probenanalysegerät
EP2465609B1 (de) 2007-06-21 2016-12-28 Gen-Probe Incorporated Verfahren zum Mischen der Inhalte einer Nachweiskammer
US7998696B2 (en) * 2007-12-05 2011-08-16 Zyomyx, Inc. Cell assay kit and method
US20110201045A1 (en) 2010-02-17 2011-08-18 Levine Joshua D Method and apparatus for performing hematologic analysis using an array-imaging system for imaging and analysis of a centrifuged analysis tube
US9646375B2 (en) 2011-07-09 2017-05-09 Gauss Surgical, Inc. Method for setting a blood transfusion parameter
US8792693B2 (en) 2011-07-09 2014-07-29 Gauss Surgical System and method for estimating extracorporeal blood volume in a physical sample
US9870625B2 (en) 2011-07-09 2018-01-16 Gauss Surgical, Inc. Method for estimating a quantity of a blood component in a fluid receiver and corresponding error
US10426356B2 (en) 2011-07-09 2019-10-01 Gauss Surgical, Inc. Method for estimating a quantity of a blood component in a fluid receiver and corresponding error
EP2849634B1 (de) 2012-05-14 2019-05-01 Gauss Surgical, Inc. Verfahren zur verwaltung von blutverlust eines patienten
CN104662559B (zh) 2012-05-14 2019-02-05 高斯外科公司 用于估计液体罐中的血液成分的量的系统和方法
EP3132253B1 (de) 2014-04-15 2019-02-13 Gauss Surgical, Inc. Verfahren zur schätzung einer menge eines blutbestandteils in einem flüssigkeitskanister
JP6546605B2 (ja) 2014-04-15 2019-07-17 ガウス サージカル, インコーポレイテッドGauss Surgical, Inc. 液体キャニスタ内の血液成分量の推定方法
CN104458519B (zh) * 2014-12-08 2017-01-18 重庆南方数控设备有限责任公司 获取血沉数据的精确检测方法
WO2016187071A1 (en) 2015-05-15 2016-11-24 Gauss Surgical, Inc. Systems and methods for assessing fluids from a patient
US10789710B2 (en) 2015-05-15 2020-09-29 Gauss Surgical, Inc. Methods and systems for characterizing fluids from a patient
WO2016187070A1 (en) 2015-05-15 2016-11-24 Gauss Surgical, Inc. Method for projecting blood loss of a patient during a surgery
WO2017112939A1 (en) 2015-12-23 2017-06-29 Gauss Surgical, Inc. Method for estimating blood component quantities in surgical textiles
EP3393539B1 (de) 2015-12-23 2023-12-27 Gauss Surgical, Inc. System und verfahren zur schätzung einer menge von blutbestandteilen in einem flüssigkeitsvolumen
JP7268879B2 (ja) 2017-01-02 2023-05-08 ガウス サージカル，インコーポレイテッド 重複撮像を予測した手術アイテムの追跡
US11229368B2 (en) 2017-01-13 2022-01-25 Gauss Surgical, Inc. Fluid loss estimation based on weight of medical items

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850179A (en) * 1957-03-19 1960-09-28 Hawksley & Sons Ltd Improved measuring instrument
US2900730A (en) * 1957-04-19 1959-08-25 Clay Adams Inc Proportion measuring device
US2973580A (en) * 1958-09-24 1961-03-07 American Optical Corp Apparatus for use in analyzing blood
US3454337A (en) * 1966-05-12 1969-07-08 Anthony A Albanese Apparatus for determining the number of white cells in a blood specimen
US4027660A (en) * 1976-04-02 1977-06-07 Wardlaw Stephen C Material layer volume determination
US4137755A (en) * 1976-09-20 1979-02-06 Wardlaw Stephen C Material layer volume determination
US4156570A (en) * 1977-04-18 1979-05-29 Robert A. Levine Apparatus and method for measuring white blood cell and platelet concentrations in blood
US4181609A (en) * 1977-12-20 1980-01-01 Levine Robert A Blood constituents testing method
US4774965A (en) * 1987-07-01 1988-10-04 Becton Dickinson And Co., Inc. Material layer volume determination with correction band
US4875364A (en) * 1988-03-21 1989-10-24 Levine Robert A Method for measuring hemoglobin
US4843869A (en) * 1988-03-21 1989-07-04 Levine Robert A Method for measuring hemoglobin
US4887458A (en) * 1988-09-21 1989-12-19 Separation Techology, Inc. Hematocrit reader apparatus and method
US4953975A (en) * 1989-01-30 1990-09-04 Levine Robert A Correction of material layer volume measurements

Also Published As

Publication number Publication date
AU6115090A (en) 1991-04-18
UA12804A (uk) 1997-02-28
FI905066A0 (fi) 1990-10-15
CN1051981A (zh) 1991-06-05
DE69011457T2 (de) 1994-11-24
US5132087A (en) 1992-07-21
NO904444L (no) 1991-04-17
ES2057315T3 (es) 1994-10-16
EP0423706A2 (de) 1991-04-24
NO904444D0 (no) 1990-10-15
RU1835077C (ru) 1993-08-15
CA2022378A1 (en) 1991-04-17
DE69011457D1 (de) 1994-09-15
EP0423706B1 (de) 1994-08-10
AU627922B2 (en) 1992-09-03
EP0423706A3 (en) 1992-03-18
DK0423706T3 (da) 1994-10-03
MX173316B (es) 1994-02-15
JPH03137564A (ja) 1991-06-12
BR9005165A (pt) 1991-09-17

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