FR3112938B1 - Sac amélioré de prélèvement à filtre - Google Patents

Sac amélioré de prélèvement à filtre Download PDF

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Publication number
FR3112938B1
FR3112938B1 FR2007977A FR2007977A FR3112938B1 FR 3112938 B1 FR3112938 B1 FR 3112938B1 FR 2007977 A FR2007977 A FR 2007977A FR 2007977 A FR2007977 A FR 2007977A FR 3112938 B1 FR3112938 B1 FR 3112938B1
Authority
FR
France
Prior art keywords
bag
sampling bag
improved filter
filter sampling
chamber
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.)
Active
Application number
FR2007977A
Other languages
English (en)
Other versions
FR3112938A1 (fr
Inventor
Emmanuel Jalenques
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.)
Interscience SARL
Original Assignee
Interscience SARL
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 Interscience SARL filed Critical Interscience SARL
Priority to FR2007977A priority Critical patent/FR3112938B1/fr
Priority to CN202110756635.4A priority patent/CN113432907A/zh
Priority to JP2021112385A priority patent/JP2022025018A/ja
Priority to US17/372,822 priority patent/US20220032285A1/en
Priority to GB2110869.1A priority patent/GB2598664A/en
Publication of FR3112938A1 publication Critical patent/FR3112938A1/fr
Application granted granted Critical
Publication of FR3112938B1 publication Critical patent/FR3112938B1/fr
Priority to US18/581,894 priority patent/US20240241021A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01L3/505—Containers for the purpose of retaining a material to be analysed, e.g. test tubes flexible containers not provided for above
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • 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
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/14—Bags
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0689—Sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/12—Specific details about manufacturing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/141—Preventing contamination, tampering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0848—Specific forms of parts of containers
    • B01L2300/0851—Bottom walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0848—Specific forms of parts of containers
    • B01L2300/0858—Side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
    • B01L2300/123—Flexible; Elastomeric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1006—Dispersed solids
    • G01N2001/1012—Suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Accessories For Mixers (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

Sac de prélèvement (1) en matière plastique prévu pour être utilisé dans un malaxeur pour la préparation d’échantillons, en vue d’effectuer des analyses et/ou des tests microbiologiques, présentant un fond (5), des parois latérales (2, 3) et une ouverture (4), le sac étant compartimenté à l’aide d’une cloison filtrante (10) délimitant une chambre de réception (11) d’un échantillon et une chambre de prélèvement (12) servant à effectuer des prélèvements. Selon l’invention, le sac est marqué d’un indicateur visuel d’une position de fermeture correcte du sac après malaxage prédéterminée Figure pour la publication   : 5
FR2007977A 2020-07-28 2020-07-28 Sac amélioré de prélèvement à filtre Active FR3112938B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2007977A FR3112938B1 (fr) 2020-07-28 2020-07-28 Sac amélioré de prélèvement à filtre
CN202110756635.4A CN113432907A (zh) 2020-07-28 2021-07-05 改进的过滤采样袋
JP2021112385A JP2022025018A (ja) 2020-07-28 2021-07-06 フィルタ付きサンプリングバッグの改良
US17/372,822 US20220032285A1 (en) 2020-07-28 2021-07-12 Filter Sampling Bag
GB2110869.1A GB2598664A (en) 2020-07-28 2021-07-28 Improved sampling bag with filter
US18/581,894 US20240241021A1 (en) 2020-07-28 2024-02-20 Filter Sampling Bag

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007977A FR3112938B1 (fr) 2020-07-28 2020-07-28 Sac amélioré de prélèvement à filtre
FR2007977 2020-07-28

Publications (2)

Publication Number Publication Date
FR3112938A1 FR3112938A1 (fr) 2022-02-04
FR3112938B1 true FR3112938B1 (fr) 2022-08-05

Family

ID=73643012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007977A Active FR3112938B1 (fr) 2020-07-28 2020-07-28 Sac amélioré de prélèvement à filtre

Country Status (5)

Country Link
US (1) US20220032285A1 (fr)
JP (1) JP2022025018A (fr)
CN (1) CN113432907A (fr)
FR (1) FR3112938B1 (fr)
GB (1) GB2598664A (fr)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK44993D0 (da) * 1993-04-21 1993-04-21 Niels Erik Thorup Pedersen Filteremballage til the o.l.
US5540892A (en) * 1993-04-22 1996-07-30 Kidd; Marvin L. Urinalysis collection and testing kit and method
FR2719785B1 (fr) * 1994-05-13 1996-07-19 Francois Jalenques Sachet filtrant pour le prélèvement, le transport et le traitement d'un échantillon en vue de son analyse biologique.
JP2000342246A (ja) * 1999-06-08 2000-12-12 Nissho Corp 微生物検査用濾過容器
JP2005343471A (ja) * 2004-05-31 2005-12-15 Rengo Co Ltd 飛出防止袋
FR2887465B1 (fr) * 2005-06-22 2008-10-10 Interlab Sarl Sachet filtrant facilitant le prelevement de filtrat
US10077139B2 (en) * 2009-06-05 2018-09-18 Weatherford Technology Holdings, Llc Sampling bag and funnel for collection of soils, muds, or other solids or liquids for subsequent analysis of headspace gases and other content
JP2014174038A (ja) * 2013-03-11 2014-09-22 Dainippon Printing Co Ltd ホモジナイズ袋
CN204871992U (zh) * 2015-04-07 2015-12-16 马保民 一种易撕口塑料快递包装袋
WO2016164383A1 (fr) * 2015-04-08 2016-10-13 3M Innovative Properties Company Sac filtrant à soufflet à maintien vertical
WO2017019345A1 (fr) * 2015-07-24 2017-02-02 3M Innovative Properties Company Dispositif de culture à film mince pour la numération de micro-organismes
KR101810830B1 (ko) * 2015-08-13 2017-12-20 주식회사 아모그린텍 휴대용 정수 파우치
CN205163724U (zh) * 2015-10-14 2016-04-20 安庆市宜人纸塑包装材料有限公司 一种一次性灭菌自封袋
CN205515121U (zh) * 2016-01-21 2016-08-31 江苏省人民医院 造口袋
FR3068617B1 (fr) * 2017-07-06 2019-08-02 Interscience Sachet filtrant comprenant un dispositif pour faciliter le prelevement d'un filtrat

Also Published As

Publication number Publication date
GB202110869D0 (en) 2021-09-08
JP2022025018A (ja) 2022-02-09
US20220032285A1 (en) 2022-02-03
CN113432907A (zh) 2021-09-24
FR3112938A1 (fr) 2022-02-04
GB2598664A (en) 2022-03-09

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