IT1182144B - Apparato analizzatore di particola e metodo per spostare particole in sospensione attraverso questo apparato - Google Patents

Apparato analizzatore di particola e metodo per spostare particole in sospensione attraverso questo apparato

Info

Publication number
IT1182144B
IT1182144B IT47586/85A IT4758685A IT1182144B IT 1182144 B IT1182144 B IT 1182144B IT 47586/85 A IT47586/85 A IT 47586/85A IT 4758685 A IT4758685 A IT 4758685A IT 1182144 B IT1182144 B IT 1182144B
Authority
IT
Italy
Prior art keywords
particle analyzer
suspension particles
moving suspension
moving
analyzer apparatus
Prior art date
Application number
IT47586/85A
Other languages
English (en)
Other versions
IT8547586A0 (it
IT8547586A1 (it
Inventor
Oscar Proni
Bobby Dencil James
Original Assignee
Coulter Electronics
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 Coulter Electronics filed Critical Coulter Electronics
Publication of IT8547586A0 publication Critical patent/IT8547586A0/it
Publication of IT8547586A1 publication Critical patent/IT8547586A1/it
Application granted granted Critical
Publication of IT1182144B publication Critical patent/IT1182144B/it

Links

Classifications

    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G01N15/131—Details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IT47586/85A 1984-02-01 1985-01-24 Apparato analizzatore di particola e metodo per spostare particole in sospensione attraverso questo apparato IT1182144B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/576,096 US4631483A (en) 1984-02-01 1984-02-01 Particle analyzing apparatus and method of moving particles in suspension through such apparatus

Publications (3)

Publication Number Publication Date
IT8547586A0 IT8547586A0 (it) 1985-01-24
IT8547586A1 IT8547586A1 (it) 1986-07-24
IT1182144B true IT1182144B (it) 1987-09-30

Family

ID=24302968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47586/85A IT1182144B (it) 1984-02-01 1985-01-24 Apparato analizzatore di particola e metodo per spostare particole in sospensione attraverso questo apparato

Country Status (10)

Country Link
US (1) US4631483A (it)
EP (1) EP0169897B1 (it)
JP (1) JPS61501170A (it)
AU (1) AU575378B2 (it)
BR (1) BR8505007A (it)
CA (1) CA1247678A (it)
DE (1) DE3584646D1 (it)
ES (1) ES8607542A1 (it)
IT (1) IT1182144B (it)
WO (1) WO1985003576A1 (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977517A (en) * 1988-09-21 1990-12-11 Toni Diagnostics, Inc. Leak and clog detection and removal system for use with particle counters
US4887473A (en) * 1988-10-14 1989-12-19 Coulter Electronics, Inc. Bellows pump and actuating apparatus
US5094818A (en) * 1989-05-04 1992-03-10 Exact Science, Inc. Self-filling anti-siphon flow system for particle analysis
JPH07119757B2 (ja) * 1991-03-31 1995-12-20 日本光電工業株式会社 血球計数装置
US5253538A (en) * 1991-04-26 1993-10-19 Dryden Engineering Co., Inc. Method and device for quantifying particles on a surface
US5638986A (en) * 1992-11-06 1997-06-17 Fluilogic Systems Oy Method and equipment for dosing small amounts of liquid quantitatively
US5437201A (en) * 1994-03-30 1995-08-01 Shell Oil Company Negative pressure gas sampling device
US6861265B1 (en) * 1994-10-14 2005-03-01 University Of Washington Flow cytometer droplet formation system
US5602349A (en) * 1994-10-14 1997-02-11 The University Of Washington Sample introduction system for a flow cytometer
US5602039A (en) * 1994-10-14 1997-02-11 The University Of Washington Flow cytometer jet monitor system
US5643796A (en) * 1994-10-14 1997-07-01 University Of Washington System for sensing droplet formation time delay in a flow cytometer
DE69532416T2 (de) * 1994-10-14 2004-12-02 University Of Washington, Seattle Methode und vorrichtung zur tröpfchenerzeugung mit hoher rate bei der durchfluss-cytometrie
EP2264428B1 (en) 1997-01-31 2017-05-03 Xy, Llc Optical apparatus with focussing reflector for converging radiation onto a flow of particles
SE515424C2 (sv) * 1997-07-01 2001-07-30 Boule Medical Ab Engångs provtagningsanordning för en partikelräknare
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6248590B1 (en) 1998-02-27 2001-06-19 Cytomation, Inc. Method and apparatus for flow cytometry
PL346010A1 (en) 1998-07-30 2002-01-14 Xy Inc Equine system for non-surgical artificial insemination
US7024316B1 (en) 1999-10-21 2006-04-04 Dakocytomation Colorado, Inc. Transiently dynamic flow cytometer analysis system
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
EP2258169B1 (en) 2000-05-09 2019-07-10 Xy, Llc Method for isolating X-chromosome bearing and Y-chromosome bearing populations of spermatozoa
AU2002237689B2 (en) 2000-11-29 2008-01-10 Xy, Llc. System to separate frozen-thawed spermatozoa into X-chromosome bearing and Y-chromosome bearing populations
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
ES2405320T3 (es) 2001-05-17 2013-05-30 Beckman Coulter, Inc. Citómetro de flujo con un sistema de alienación óptica automatizado activo
US20040028559A1 (en) * 2001-11-06 2004-02-12 Peter Schuck Sample delivery system with laminar mixing for microvolume biosensing
US6937955B2 (en) * 2002-03-29 2005-08-30 Ortho-Clinical Diagnostics, Inc. Method for automatic alignment of metering system for a clinical analyzer
US8211629B2 (en) 2002-08-01 2012-07-03 Xy, Llc Low pressure sperm cell separation system
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
MXPA05001654A (es) 2002-08-15 2005-10-18 Xy Inc Citometro de flujo de alta resolucion.
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
EP1608963B1 (en) 2003-03-28 2009-12-30 Inguran, LLC Apparatus and methods for providing sex-sorted animal sperm
NZ544103A (en) 2003-05-15 2010-10-29 Xy Llc Efficient haploid cell sorting for flow cytometer systems
EP1730266A2 (en) 2004-03-29 2006-12-13 Monsanto Technology, LLC Sperm suspensions for sorting into x or y chromosome-bearing enriched populations
BRPI0513685A (pt) 2004-07-22 2008-05-13 Monsanto Technology Llc processo para enriquecimento de uma população de células de esperma
PL2884258T3 (pl) 2004-07-27 2017-04-28 Beckman Coulter, Inc. Poprawa zdolności dyskryminacji w cytometrii przepływowej przy użyciu transformacji geometrycznej realizowanej za pomocą komputera
US7618770B2 (en) 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
US8146407B2 (en) * 2008-06-20 2012-04-03 Beckman Coulter, Inc. Particle counter with electronic detection of aperture blockage
ES2713445T3 (es) * 2016-01-14 2019-05-21 Siemens Healthcare Diagnostics Products Gmbh Procedimiento para comprobar la capacidad de funcionamiento de una bomba dosificadora
BR102018075954A2 (pt) * 2017-09-15 2019-11-12 Horiba Ltd aparelho de análise de partículas

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1085306A (en) * 1911-09-07 1914-01-27 Gen Electric Metallic-diaphragm pump.
US2180818A (en) * 1938-02-03 1939-11-21 Du Pont Apparatus for maintaining constant hydrostatic pressure upon a liquid
US2681012A (en) * 1951-08-21 1954-06-15 William C Hackman Gravity displacement pump
BE562451A (it) * 1956-05-09
NL127771C (it) * 1958-12-29
US3299354A (en) * 1962-07-05 1967-01-17 Coulter Electronics Aperture tube structure for particle study apparatus
BE677349A (it) * 1965-04-01 1966-07-18
CH476300A (de) * 1967-01-06 1969-07-31 Medicor Muevek Teilchenzähleinrichtung
US3654439A (en) * 1970-04-28 1972-04-04 Gen Science Corp Particle counting apparatus having automatic display and threshold setting
US3901653A (en) * 1973-07-19 1975-08-26 Beckman Instruments Inc Liquid sampling device
US3972683A (en) * 1974-06-07 1976-08-03 Hycel, Inc. Fluid transfer apparatus
US4080832A (en) * 1977-02-01 1978-03-28 The Governing Council Of The University Of Toronto Air sampling monitor
US4303337A (en) * 1979-03-26 1981-12-01 Coulter Electronics, Inc. Apparatus for determining hemoglobin and white blood cell count in blood
JPH1025497A (ja) * 1996-04-24 1998-01-27 New Japan Chem Co Ltd 脂肪族モノカルボン酸組成物

Also Published As

Publication number Publication date
DE3584646D1 (de) 1991-12-19
BR8505007A (pt) 1986-01-21
EP0169897A1 (en) 1986-02-05
JPH054020B2 (it) 1993-01-19
EP0169897A4 (en) 1987-10-08
IT8547586A0 (it) 1985-01-24
AU3935385A (en) 1985-08-27
CA1247678A (en) 1988-12-28
ES8607542A1 (es) 1986-06-01
ES539997A0 (es) 1986-06-01
US4631483A (en) 1986-12-23
IT8547586A1 (it) 1986-07-24
WO1985003576A1 (en) 1985-08-15
AU575378B2 (en) 1988-07-28
EP0169897B1 (en) 1991-11-13
JPS61501170A (ja) 1986-06-12

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