BR112019004908A2 - ferramenta magnética, método de coleta de partículas magnéticas transportadas em suspensão fluida e método de detecção de ovos de parasita em material biológico - Google Patents

ferramenta magnética, método de coleta de partículas magnéticas transportadas em suspensão fluida e método de detecção de ovos de parasita em material biológico

Info

Publication number
BR112019004908A2
BR112019004908A2 BR112019004908A BR112019004908A BR112019004908A2 BR 112019004908 A2 BR112019004908 A2 BR 112019004908A2 BR 112019004908 A BR112019004908 A BR 112019004908A BR 112019004908 A BR112019004908 A BR 112019004908A BR 112019004908 A2 BR112019004908 A2 BR 112019004908A2
Authority
BR
Brazil
Prior art keywords
magnetic
probe
tool
parasites
eggs
Prior art date
Application number
BR112019004908A
Other languages
English (en)
Inventor
Russo Frasca Candido Renata
Woodward Robert
St Pierre Timothy
Original Assignee
Univ Western Australia
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
Priority claimed from AU2016903730A external-priority patent/AU2016903730A0/en
Application filed by Univ Western Australia filed Critical Univ Western Australia
Publication of BR112019004908A2 publication Critical patent/BR112019004908A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
    • 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
    • A61M5/178—Syringes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/26—Details of magnetic or electrostatic separation for use in medical applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/28—Parts being easily removable for cleaning purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Sustainable Development (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Vascular Medicine (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

trata-se de uma ferramenta magnética (10) que tem uma sonda (12) feita de um material que tem permeabilidade muito alta e uma fonte de campo magnético (14). a ferramenta magnética (10) tem um corpo (18) que sustenta a sonda (12) e a fonte de campo magnético (14). a fonte (14) pode ser movida dentro do corpo 18/cilindro (20). a sonda (12) está na forma de uma agulha de mu-metal formada com um ponto afiado em sua ponta (16) e que tem uma extremidade oposta (26) embutida ou fixada no corpo de outro modo (18). portanto, a ponta (16) está a uma distância fixa da extremidade do corpo (18). a ferramenta (10) é disposta para variar o acoplamento magnético entre a fonte de campo magnético (14) e a sonda (12) entre um máximo quando a fonte (14) entra em contato com a extremidade (26) da sonda (12) e um mínimo quando a fonte é movida na direção oposta à sonda (16).
BR112019004908A 2016-09-16 2017-09-15 ferramenta magnética, método de coleta de partículas magnéticas transportadas em suspensão fluida e método de detecção de ovos de parasita em material biológico BR112019004908A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2016903730A AU2016903730A0 (en) 2016-09-16 Magnetic tool and method of collecting magnetic particles using same
PCT/AU2017/051010 WO2018049483A1 (en) 2016-09-16 2017-09-15 Magnetic tool and method of collecting magnetic particles using same

Publications (1)

Publication Number Publication Date
BR112019004908A2 true BR112019004908A2 (pt) 2019-06-04

Family

ID=61618541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019004908A BR112019004908A2 (pt) 2016-09-16 2017-09-15 ferramenta magnética, método de coleta de partículas magnéticas transportadas em suspensão fluida e método de detecção de ovos de parasita em material biológico

Country Status (6)

Country Link
US (1) US20190270093A1 (pt)
EP (1) EP3512637A4 (pt)
CN (1) CN109803766A (pt)
AU (1) AU2017326760A1 (pt)
BR (1) BR112019004908A2 (pt)
WO (1) WO2018049483A1 (pt)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417762A (en) * 1944-04-14 1947-03-18 Koller Steven Tool for magnetic lifting
US2693979A (en) * 1950-08-03 1954-11-09 George L Russell Magnetic device
FR2554016B1 (fr) 1983-10-27 1986-08-08 Pasteur Institut Perfectionnements apportes aux moyens magnetiques destines a retirer des billes de gel magnetique d'un fluide de dosage
FR2572178B1 (fr) * 1984-10-23 1988-10-28 Pasteur Institut Nouveau dispositif magnetique destine a retirer des billes de gel magnetique d'un milieu a analyser et a les transferer sur un milieu de dosage immunoenzymatique
JP3115501B2 (ja) * 1994-06-15 2000-12-11 プレシジョン・システム・サイエンス株式会社 分注機を利用した磁性体の脱着制御方法及びこの方法によって処理される各種装置
FI102906B (fi) * 1998-02-23 1999-03-15 Bio Nobile Oy Menetelmä ja väline aineen siirtämiseksi
US9675972B2 (en) * 2006-05-09 2017-06-13 Advanced Liquid Logic, Inc. Method of concentrating beads in a droplet
US7799281B2 (en) * 2007-01-16 2010-09-21 Festo Corporation Flux concentrator for biomagnetic particle transfer device
US20110263044A1 (en) * 2008-07-31 2011-10-27 Eads Deutschland Gmbh Device and method for the automatic detection of biological particles
FR2962446B1 (fr) * 2010-07-08 2012-07-27 Biomerieux Sa Procede de prelevement et/ou depot d'un echantillon de matiere biologique et dispositif mettant en oeuvre un tel procede
CA2831857A1 (en) * 2011-04-01 2012-10-04 Children's Medical Center Corporation Dialysis like therapeutic (dlt) device
CN104364653B (zh) * 2012-04-12 2018-12-07 贝克顿·迪金森公司 用于检测和鉴别微生物培养样品中的微生物的方法、系统和装置
CA2902783C (en) * 2013-03-01 2016-06-21 Spinomix S.A. A magnetic particles based separation and assaying method
DE102015218010A1 (de) 2015-09-18 2017-03-23 Hamilton Bonaduz Ag Magnetische Trennvorrichtung mit magnetischer Aktivierung und Deaktivierung

Also Published As

Publication number Publication date
EP3512637A4 (en) 2020-08-12
WO2018049483A1 (en) 2018-03-22
CN109803766A (zh) 2019-05-24
US20190270093A1 (en) 2019-09-05
AU2017326760A1 (en) 2019-05-02
EP3512637A1 (en) 2019-07-24

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2688 DE 12-07-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.