BR112018015192B8 - Dispositivo de capacitância para monitorar um processo de esterilização, processos para analisar o indicador biológico, determinar a eficácia de um processo de esterilização, contar esporos em um indicador biológico tratado e contar esporos em um veículo usando o referido dispositivo - Google Patents

Dispositivo de capacitância para monitorar um processo de esterilização, processos para analisar o indicador biológico, determinar a eficácia de um processo de esterilização, contar esporos em um indicador biológico tratado e contar esporos em um veículo usando o referido dispositivo

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Publication number
BR112018015192B8
BR112018015192B8 BR112018015192A BR112018015192A BR112018015192B8 BR 112018015192 B8 BR112018015192 B8 BR 112018015192B8 BR 112018015192 A BR112018015192 A BR 112018015192A BR 112018015192 A BR112018015192 A BR 112018015192A BR 112018015192 B8 BR112018015192 B8 BR 112018015192B8
Authority
BR
Brazil
Prior art keywords
sterilization process
biological indicator
counting spores
effectiveness
spores
Prior art date
Application number
BR112018015192A
Other languages
English (en)
Other versions
BR112018015192A2 (pt
BR112018015192B1 (pt
Inventor
A Fix Kathleen
A Centanni Michael
P Franciskovich Phillip
Original Assignee
American Sterilizer Co
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 American Sterilizer Co filed Critical American Sterilizer Co
Publication of BR112018015192A2 publication Critical patent/BR112018015192A2/pt
Publication of BR112018015192B1 publication Critical patent/BR112018015192B1/pt
Publication of BR112018015192B8 publication Critical patent/BR112018015192B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/22—Testing for sterility conditions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
    • 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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/34—Measuring or testing with condition measuring or sensing means, e.g. colony counters
    • C12M1/3407—Measure of electrical or magnetical factor
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

esta invenção refere-se a um capacitor compreendendo dois condutores elétricos separados por um dielétrico, o dielétrico compreendendo microrganismos. o dielétrico pode compreender um indicador biológico. esta invenção refere-se a um processo para determinar se os microrganismos estão vivos ou mortos. o número de microrganismos pode ser determinado. esta invenção refere-se a um processo para testar a eficácia de um processo de esterilização usando o capacitor.
BR112018015192A 2016-01-25 2016-12-12 Dispositivo de capacitância para monitorar um processo de esterilização, processos para analisar o indicador biológico, determinar a eficácia de um processo de esterilização, contar esporos em um indicador biológico tratado e contar esporos em um veículo usando o referido dispositivo BR112018015192B8 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662286621P 2016-01-25 2016-01-25
US62/286,621 2016-01-25
US201662425745P 2016-11-23 2016-11-23
US62/425,745 2016-11-23
US15/375,256 2016-12-12
US15/375,256 US11041186B2 (en) 2016-01-25 2016-12-12 Capacitor for detecting viable microorganisms
PCT/US2016/066104 WO2017131872A2 (en) 2016-01-25 2016-12-12 Capacitor for detecting viable microorganisms

Publications (3)

Publication Number Publication Date
BR112018015192A2 BR112018015192A2 (pt) 2018-12-18
BR112018015192B1 BR112018015192B1 (pt) 2022-02-15
BR112018015192B8 true BR112018015192B8 (pt) 2022-03-22

Family

ID=59358912

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015192A BR112018015192B8 (pt) 2016-01-25 2016-12-12 Dispositivo de capacitância para monitorar um processo de esterilização, processos para analisar o indicador biológico, determinar a eficácia de um processo de esterilização, contar esporos em um indicador biológico tratado e contar esporos em um veículo usando o referido dispositivo

Country Status (10)

Country Link
US (3) US11041186B2 (pt)
EP (1) EP3408405B1 (pt)
JP (1) JP6947733B2 (pt)
CN (1) CN108603216B (pt)
AU (1) AU2016389460B2 (pt)
BR (1) BR112018015192B8 (pt)
CA (1) CA3012445C (pt)
ES (1) ES2813583T3 (pt)
MX (1) MX2018008566A (pt)
WO (1) WO2017131872A2 (pt)

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WO2024108015A1 (en) * 2022-11-18 2024-05-23 University Of Washington Sub-femto farad capacitance measurement circuit

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Also Published As

Publication number Publication date
EP3408405A2 (en) 2018-12-05
CA3012445C (en) 2024-01-23
WO2017131872A2 (en) 2017-08-03
AU2016389460B2 (en) 2020-08-06
US20180355400A1 (en) 2018-12-13
US11041186B2 (en) 2021-06-22
JP6947733B2 (ja) 2021-10-13
EP3408405B1 (en) 2020-06-17
ES2813583T3 (es) 2021-03-24
AU2016389460A1 (en) 2018-07-19
JP2019509718A (ja) 2019-04-11
CA3012445A1 (en) 2017-08-03
AU2016389460A2 (en) 2020-01-30
US20170211122A1 (en) 2017-07-27
WO2017131872A3 (en) 2017-09-08
CN108603216A (zh) 2018-09-28
CN108603216B (zh) 2022-05-17
US20180305733A1 (en) 2018-10-25
MX2018008566A (es) 2018-08-23
BR112018015192A2 (pt) 2018-12-18
BR112018015192B1 (pt) 2022-02-15

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C12Q 1/22 , A61L 2/28 , C12M 1/34

Ipc: C12M 1/34 (2006.01), A61L 2/28 (2006.01), C12Q 1/2

B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/12/2016, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2667 DE 15/02/2022 QUANTO AO TITULO.