DE102004045916A1 - Pouch optionally containing immobilization material, used as culturing reactor for organisms, also has reversible fingers used for extraction of samples whilst maintaining sterility - Google Patents

Pouch optionally containing immobilization material, used as culturing reactor for organisms, also has reversible fingers used for extraction of samples whilst maintaining sterility Download PDF

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Publication number
DE102004045916A1
DE102004045916A1 DE200410045916 DE102004045916A DE102004045916A1 DE 102004045916 A1 DE102004045916 A1 DE 102004045916A1 DE 200410045916 DE200410045916 DE 200410045916 DE 102004045916 A DE102004045916 A DE 102004045916A DE 102004045916 A1 DE102004045916 A1 DE 102004045916A1
Authority
DE
Germany
Prior art keywords
pouch
fingers
organisms
reversible
extraction
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.)
Withdrawn
Application number
DE200410045916
Other languages
German (de)
Inventor
Alexander Hawrylenko
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.)
Infors AG
Original Assignee
Infors AG
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 Infors AG filed Critical Infors AG
Priority to DE200410045916 priority Critical patent/DE102004045916A1/en
Priority to DE502005001004T priority patent/DE502005001004D1/en
Priority to EP05011858A priority patent/EP1637584B1/en
Priority to AT05011858T priority patent/ATE366793T1/en
Publication of DE102004045916A1 publication Critical patent/DE102004045916A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The pouch (5) has a so-called finger zone, with inverted portions or fingers (6) projecting inside the pouch. They can be pulled out, to form external projections (9) or external fingers. The material in this zone can be sealed and/or welded. A handle is formed on the tips of fingers, in the form of a ring. Fastened to the tip of an internally-projecting finger, there is a carrier (81) for the culture. This carrier is located in a net (71) or similar. To remove a sample of the culture, an outwardly-projecting finger is closed-off at two adjacent transverse lines, by either sealing or welding. The region between the lines is cut, to remove the sample, leaving both the pouch and the finger removed, sealed. An independent claim is included for the method of removing a sample of the culture from the pouch.

Description

Die Erfindung betrifft einen Beutel gemäß des Oberbegriffes des Anspruches 1.The The invention relates to a bag according to the preamble of the claim 1.

Solche Beutel sind bekannt. Sie dienen nach dem Impfen zur Züchtung einer Kultur.Such Bags are known. They serve to vaccinate after vaccination Culture.

Der Nachteil bei diesen bekannten, als Reaktoren dienenden Beuteln ist die Tatsache, daß derartige Beutel nach bereits einmaliger. Entnahme (z.B. einer Probe) nicht mehr steril sind.Of the Disadvantage of these known, serving as reactors bags the fact that such Bag after already one-time. Removal (e.g., a sample) are more sterile.

Der Erfindung liegt die. Aufgabe zugrunde, einen gattungsgemäßen Beutel so auszugestalten, daß eine Vielzahl von sterilen Entnahmen unter gleichzeitigem Erhalt der Sterilität des Beutelinhaltes möglich ist.Of the Invention is the. Task based, a generic bag in such a way that a Variety of sterile withdrawals while preserving the sterility of the bag contents possible is.

Diese Aufgabe wird durch den Gegenstand des Anspruches 1 gelöst.These The object is solved by the subject matter of claim 1.

Zweckmäßige Ausgestaltungen und Weiterbildungen sind in den Unteransprüchen gekennzeichnet.Advantageous embodiments and further developments are characterized in the subclaims.

Nach dem Impfen sind die fingerartigen Einstülpungen im Inneren des Beutels angeordnet. Die Kultur wächst zunächst auf der im Beutelinneren befindlichen Oberfläche und damit auch auf der Oberfläche der jeweiligen Einstülpung. Wenn eine Entnahme erfolgen soll, wird einer der fingerartigen Einstülpungen beispielsweise durch Vakuum nach außen gestülpt und in ihrem der Beutelaußenseite nahen Bereich abgesiegelt oder abgeschweisst und danach von dem Beutel separiert (z.B. durch Absiegelung oder Abschneiden). Dadurch wird es möglich, den abgetrennten Fingerbereich mit der dabei entnommenen Kultur zu untersuchen, ohne daß das Innere des Beutels insteril wird.To the inoculation is the finger-like invaginations inside the bag arranged. The culture is growing first on the inside of the bag located inside the bag and thus on the surface the respective invagination. If a removal is to take place, one of the finger-like invaginations for example, everted by vacuum to the outside and in her the bag outside sealed or abgeschweisst near and then from the Bag separated (e.g., by sealing or cutting). Thereby will it be possible the severed finger area with the culture thereby removed to investigate without that Inside of the bag becomes insteril.

Claims (3)

Beutel, dessen Innenseite zur Züchtung einer Kultur impfbar ist, dadurch gekennzeichnet, daß dieser zumindest zwei fingerartige, in das Innere des Beutels hineinragende Einstülpungen aufweist und daß der Werkstoff des Beutels siegel- und/oder schweißbar ist.A bag, the inside of which is capable of being vaccinated to culture, characterized in that it has at least two finger-like indentations projecting into the interior of the bag, and that the material of the bag is sealable and / or weldable. Beutel nach Abspruch 1, dadurch gekennzeichnet, daß auf der Spitze der auf der Beutelaußenseite herausgewölbten, fingerartigen Austülpung eine Handhabe angeformt ist.Bag according to claim 1, characterized in that on the Top of the bag outside bulging, Finger-like training one Handle is molded. Beutel nach Anspruch 2, dadurch gekennzeichnet, daß die Handhabe als Ring ausgebildet ist.Bag according to claim 2, characterized in that the handle is designed as a ring.
DE200410045916 2004-09-20 2004-09-20 Pouch optionally containing immobilization material, used as culturing reactor for organisms, also has reversible fingers used for extraction of samples whilst maintaining sterility Withdrawn DE102004045916A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE200410045916 DE102004045916A1 (en) 2004-09-20 2004-09-20 Pouch optionally containing immobilization material, used as culturing reactor for organisms, also has reversible fingers used for extraction of samples whilst maintaining sterility
DE502005001004T DE502005001004D1 (en) 2004-09-20 2005-06-01 Bag of cultivated culture and sampling method
EP05011858A EP1637584B1 (en) 2004-09-20 2005-06-01 Culture bag and method for sample collection
AT05011858T ATE366793T1 (en) 2004-09-20 2005-06-01 BAG WITH CULTURE GROWN THEREIN AND SAMPLING METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410045916 DE102004045916A1 (en) 2004-09-20 2004-09-20 Pouch optionally containing immobilization material, used as culturing reactor for organisms, also has reversible fingers used for extraction of samples whilst maintaining sterility

Publications (1)

Publication Number Publication Date
DE102004045916A1 true DE102004045916A1 (en) 2006-03-23

Family

ID=36001676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410045916 Withdrawn DE102004045916A1 (en) 2004-09-20 2004-09-20 Pouch optionally containing immobilization material, used as culturing reactor for organisms, also has reversible fingers used for extraction of samples whilst maintaining sterility

Country Status (1)

Country Link
DE (1) DE102004045916A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305790A2 (en) 2009-10-01 2011-04-06 Infors AG Sampling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305790A2 (en) 2009-10-01 2011-04-06 Infors AG Sampling device
DE102009043699A1 (en) 2009-10-01 2011-04-07 Infors Ag Device for sampling
US9068157B2 (en) 2009-10-01 2015-06-30 Infors Ag Sampling device

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Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110401