Sampling system for use in the analysis of biological processes
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0776795
(1997-10-03)
|
우선권정보 |
DE-4432599 (1994-09-13) |
국제출원번호 |
PCT/EP95/03587
(1995-09-12)
|
§371/§102 date |
19970603
(19970603)
|
국제공개번호 |
WO-9608556
(1996-03-21)
|
발명자
/ 주소 |
- Schorn Peter,DEX
- Voigt Hans,DEX
- Noe Wolfgang,DEX
|
출원인 / 주소 |
- Dr. Karl Thomae GmbH, DEX
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
9 인용 특허 :
3 |
초록
▼
The invention relates to a sampling device, in which the site of separation from the microbiologically contaminated environment is constructed as a sterile protective gas current according to the laminar air-flow principle under a housing bell (7), the site of connection of the inner tube (11) to th
The invention relates to a sampling device, in which the site of separation from the microbiologically contaminated environment is constructed as a sterile protective gas current according to the laminar air-flow principle under a housing bell (7), the site of connection of the inner tube (11) to the sample tube (10) being so designed that it occurs inside to just below the housing bell (7), fixedly or with no fixed connection, and for automatic operation occurs just below the housing bell (7), with no fixed connection.
대표청구항
▼
[ We claim:] [1.] A sampling system, for withdrawing a sample of liquid contained within a vessel and conveying it into a sample tube under sterile conditions, the system comprising:(a) a conduit having a first end and a second end which extends through a wall of the vessel so that the first end of
[ We claim:] [1.] A sampling system, for withdrawing a sample of liquid contained within a vessel and conveying it into a sample tube under sterile conditions, the system comprising:(a) a conduit having a first end and a second end which extends through a wall of the vessel so that the first end of the conduit is within the vessel, for withdrawing liquid from the vessel;(b) a pump for causing liquid to flow from the vessel, through the conduit, from the first end toward the second end thereof, so that the liquid is discharged from the second end of the conduit;(c) a housing bell comprising:(1) an outer tube having a first end, which is closed, and a second end, which is open, and(2) a second tube having a first end, which is closed and a second end, which is open, the second tube being disposed within the outer tube, arranged concentrically about a common axis, with the first (closed) end of the second tube being fixed to the first (closed) end of the outer tube, a terminal portion of the conduit passing through the closed ends of the outer and second tubes and extending within the second tube along the common axis, the space within the outer tube constituting a protective hood, the second (open) end of the second tube being located between the first and second ends of the outer tube within the protective hood, the second end of the conduit being located between the first and second ends of the second tube, the open end of the outer tube being configured to accept entry of the mouth of a sample tube into the protective hood so that, when a sample tube is so positioned, liquid flowing out of the second end of the conduit is deposited into the sample tube, the second end of the second tube having means by which it may be detachably coupled to the mouth of a sample tube placed within the protective hood; and,(d) means for introducing sterile gas, under pressure, through the closed ends of the outer and second tubes, into the protective hood, to thereby produce laminar flows of sterile gas which displace ambient air from within the protective hood.
이 특허에 인용된 특허 (3)
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Newberg Douglas A. (Annapolis MD) Pavlin Vjekoslav (Adelphi MD) Newberg Richard R. (Royal Oak MD) Yang Jackson C. S. (Silver Spring MD), Automated sample extractor or feeder/inoculator for bioreactors and similar equipment.
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Meyer Pio (Sagenrainstr. 7 8636 Wald CHX), Sample taking device.
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King Gerald V. (Odem TX) Kenesson Thomas M. (Corpus Christi TX), Sample valve.
이 특허를 인용한 특허 (9)
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Ajay, Kemal; Knox, Ronald; Alexander, Brian; Cooper, Kate; Singh, Rajiv Kumar; North, Thor; Pattinson, Stephen James; Massingbard-Mundy, Peter; Williamson, Alasdair James, Aspirated particle detection with various flow modifications.
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Newbold, David D.; Millard, Douglas L.; Yu, Erwin Y.; Jeffers, Paul T.; Weber, Jeffrey W., Automatic aseptic sampling valve for sampling from enclosed containers.
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Newbold, David Dixon; Millard, Douglas Lee; Ellis, Jr., George Lewis, Automatic sampling system for sampling from enclosed containers.
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Goodwin, Michael E.; Jones, Nephi D.; Buchanan, Bradley H., Containers and systems for processing a fluid.
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Newbold, David Dixon; Millard, Douglas Lee; Yu, Erwin Yaokui; Jeffers, Paul T.; Weber, Jeffrey W., Fixed volume aseptic sampling valve for sampling from enclosed containers.
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Meyer,David W.; Whall,Joseph M., Sterilized connector apparatus and method of coupling a bioprocessor to a media source.
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Buchanan, Brad, System and method for sterilization of biological connections.
-
Goodwin, Michael E.; Jones, Nephi D.; Buchanan, Bradley H., Systems and containers for sterilizing a fluid.
-
Goodwin, Michael E.; Jones, Nephi D.; Buchanan, Bradley H., Systems and containers for sterilzing a fluid.
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