IT1014492B - Valvola di sicurezza contro la con taminazione da parte di fluidi tos sici e simili - Google Patents

Valvola di sicurezza contro la con taminazione da parte di fluidi tos sici e simili

Info

Publication number
IT1014492B
IT1014492B IT6917174A IT6917174A IT1014492B IT 1014492 B IT1014492 B IT 1014492B IT 6917174 A IT6917174 A IT 6917174A IT 6917174 A IT6917174 A IT 6917174A IT 1014492 B IT1014492 B IT 1014492B
Authority
IT
Italy
Prior art keywords
toxic
safety valve
valve against
similar fluids
con tamination
Prior art date
Application number
IT6917174A
Other languages
English (en)
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of IT1014492B publication Critical patent/IT1014492B/it

Links

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
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/567—Valves, taps or stop-cocks
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
    • A61M1/882—Draining devices provided with means for releasing antimicrobial or gelation agents in the drained fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • G01N2035/102—Preventing or detecting loss of fluid by dripping
    • G01N2035/1023—Preventing or detecting loss of fluid by dripping using a valve in the tip or nozzle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
IT6917174A 1973-07-09 1974-07-08 Valvola di sicurezza contro la con taminazione da parte di fluidi tos sici e simili IT1014492B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3252673A GB1480334A (en) 1973-07-09 1973-07-09 Safety valves for protection against liquid contamination

Publications (1)

Publication Number Publication Date
IT1014492B true IT1014492B (it) 1977-04-20

Family

ID=10339957

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6917174A IT1014492B (it) 1973-07-09 1974-07-08 Valvola di sicurezza contro la con taminazione da parte di fluidi tos sici e simili

Country Status (10)

Country Link
US (1) US3982538A (it)
JP (1) JPS5834715B2 (it)
CA (1) CA1073778A (it)
DE (1) DE2432773A1 (it)
DK (1) DK365274A (it)
FR (1) FR2237097B1 (it)
GB (1) GB1480334A (it)
IT (1) IT1014492B (it)
NL (1) NL7409111A (it)
SE (1) SE7408973L (it)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111204A (en) * 1976-10-07 1978-09-05 C. R. Bard, Inc. Suction collection system
DE2820517B2 (de) 1978-05-11 1980-09-18 Sterimed Gesellschaft Fuer Medizinischen Bedarf Mbh, 6600 Saarbruecken Saugflasche zum Absaugen von Sekreten aus Wundhöhlen
DE2857311C2 (de) * 1978-05-11 1985-05-09 Sterimed Gesellschaft für medizinischen Bedarf mbH, 6600 Saarbrücken Vakuum-Saugflasche
US4228798A (en) * 1979-05-01 1980-10-21 Deaton David W Suction receptacle with hygroscopic filter
ATE16350T1 (de) * 1980-05-20 1985-11-15 Haemonetics Corp Fluessigkeitsabsaugapparat und flexibler beutel zur aufnahme von fluessigkeit, der zur verwendung in einem solchen apparat geeignet ist.
DE3147499A1 (de) * 1981-12-01 1983-06-09 B. Braun Melsungen Ag, 3508 Melsungen "entlueftungseinrichtung fuer ein medizinisches fluessigkeitssystem"
US4443220A (en) * 1982-03-16 1984-04-17 Hauer Jerome Maurice Blood collection and transfer apparatus
DE3218561C2 (de) * 1982-05-17 1988-08-18 Günter H. Dr.-Ing. 8035 Gauting Marx Gerät zur Aufnahme und Reinfusion von Blut
US4655754A (en) * 1984-11-09 1987-04-07 Stryker Corporation Vacuum wound drainage system and lipids baffle therefor
US4826494A (en) * 1984-11-09 1989-05-02 Stryker Corporation Vacuum wound drainage system
US4643197A (en) * 1985-05-10 1987-02-17 E-Z-Em, Inc. Suction collection and drainage apparatus
JPS63500571A (ja) 1985-07-16 1988-03-03 ゼネラル　ポリメリツク　コ−ポレ−シヨン 流量制御装置及びその流量制御装置を用いた装置
JPS62113554U (it) * 1986-01-10 1987-07-20
GB2203497A (en) * 1987-04-16 1988-10-19 Samuel Musa George Dense fluid material collector
US4781683A (en) * 1987-04-22 1988-11-01 The Johns Hopkins University Single-use, self-annulling injection syringe
AU606237B2 (en) * 1988-02-25 1991-01-31 Bioresearch Inc. Liquid reinfusion bag system
US4925447A (en) * 1988-06-22 1990-05-15 Rosenblatt/Ima Invention Enterprises Aspirator without partition wall for collection of bodily fluids including improved safety and efficiency elements
US4981473A (en) * 1988-06-22 1991-01-01 Rosenblatt/Ima Invention Enterprises Aspirator without partition wall for collection of bodily fluids including improved safety and efficiency elements
US5002534A (en) * 1988-06-22 1991-03-26 Rosenblatt/Ima Invention Enterprises Aspirator without partition wall for collection of bodily fluids including improved safety and efficiency elements
ES2045608T3 (es) * 1989-03-30 1994-01-16 Abbott Lab Sistema de control de la infeccion mediante drenaje por aspiracion.
IE901130A1 (en) * 1989-03-30 1991-02-13 Abbott Lab Suction drainage infection control system
IL93933A0 (en) * 1989-03-30 1990-12-23 Abbott Lab Suction drainage infection control system
US4952206A (en) * 1989-05-19 1990-08-28 Anco Engineers, Inc. Occlusion apparatus for converting a syringe into a non-reversible single use syringe
AT396057B (de) * 1989-11-17 1993-05-25 Machat Wolfgang Dr Drainagegefaess
JPH04219939A (ja) * 1990-12-20 1992-08-11 Matsushita Electric Ind Co Ltd 半田滴下装置
JPH0620528Y2 (ja) * 1990-12-21 1994-06-01 技術研究組合医療福祉機器研究所 医療用廃液処理具
ATE151665T1 (de) * 1991-01-11 1997-05-15 Sanyo Chemical Ind Ltd Verwendung von geliermittel und gelierungsverfahren
US5108381A (en) * 1991-03-11 1992-04-28 Kolozsi William Z Tissue sample collection trap
DE69323619T2 (de) * 1992-03-23 1999-07-22 C.R. Bard, Inc., Murray Hill, N.J. Flüssigkeitssammelbehälter
US5645540A (en) * 1994-10-11 1997-07-08 Stryker Corporation Blood conservation system
US5458586A (en) * 1994-11-14 1995-10-17 Pall Corporation Universal connector for vacuum systems
US5800779A (en) * 1995-11-20 1998-09-01 Johnson; Theodore D. Diagnostic sampling device and system for analyzing body fluids
US6093230A (en) * 1998-10-12 2000-07-25 Allegiance Corporation Filter assembly comprising two filter elements separated by a hydrophobic foam
JP2005501983A (ja) * 2001-09-10 2005-01-20 ポレックス，コーポレーション 繊維性セルフシール部品
CA2467969C (en) * 2001-11-21 2009-01-27 E-Z-Em, Inc. Device, system, kit or method for collecting effluent from an individual
EP1493024A1 (de) * 2002-04-09 2005-01-05 Humboldt-Universität zu Berlin Automatischer probensammler
WO2006089252A2 (en) * 2005-02-16 2006-08-24 Mcneely Michael R Liquid valving using reactive or responsive materials
US7871391B2 (en) * 2005-10-21 2011-01-18 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit
EP3150238B1 (en) 2007-09-19 2018-03-14 Fresenius Medical Care Holdings, Inc. Dialysis systems and related components
US7938967B2 (en) * 2007-09-19 2011-05-10 Fresenius Medical Care Holdings, Inc. Safety vent structure for extracorporeal circuit
US8038886B2 (en) * 2007-09-19 2011-10-18 Fresenius Medical Care North America Medical hemodialysis container including a self sealing vent
US20090220386A1 (en) * 2008-02-29 2009-09-03 Ferri Joseph E Porous Sealing Material
US8267909B2 (en) * 2008-05-01 2012-09-18 Devilbiss Healthcare, Llc Canister having fluid flow control
US8663463B2 (en) * 2009-02-18 2014-03-04 Fresenius Medical Care Holdings, Inc. Extracorporeal fluid circuit and related components
DE102009035353B4 (de) 2009-07-30 2014-09-25 Dräger Safety AG & Co. KGaA Vorrichtung zur Flüssigkeitsdrainage
US8500994B2 (en) 2010-01-07 2013-08-06 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
US9220832B2 (en) 2010-01-07 2015-12-29 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
US8506684B2 (en) 2010-12-15 2013-08-13 Fresenius Medical Care Holdings, Inc. Gas release devices for extracorporeal fluid circuits and related methods
US9375524B2 (en) 2011-06-03 2016-06-28 Fresenius Medical Care Holdings, Inc. Method and arrangement for venting gases from a container having a powdered concentrate for use in hemodialysis
US20130074936A1 (en) * 2011-09-27 2013-03-28 Caterpillar Inc. Mis-fill prevention system
WO2013067106A1 (en) 2011-11-03 2013-05-10 Porex Corporation Hydrophobic porous non mechanical valve for medical suction device
JP5865276B2 (ja) * 2013-01-31 2016-02-17 徳器技研工業株式会社 体液収集容器
US9433721B2 (en) 2013-06-25 2016-09-06 Fresenius Medical Care Holdings, Inc. Vial spiking assemblies and related methods
US9974942B2 (en) 2015-06-19 2018-05-22 Fresenius Medical Care Holdings, Inc. Non-vented vial drug delivery
US9945838B2 (en) 2015-12-17 2018-04-17 Fresenius Medical Care Holdings, Inc. Extracorporeal circuit blood chamber having an integrated deaeration device
US10625009B2 (en) 2016-02-17 2020-04-21 Baxter International Inc. Airtrap, system and method for removing microbubbles from a fluid stream
US10272385B2 (en) 2016-05-17 2019-04-30 Linde Engineering North America, Inc. Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas
US11149723B2 (en) * 2019-12-31 2021-10-19 Psg California Llc Diaphragm pump leak detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348831A (en) * 1941-02-27 1944-05-16 Clay Adams Co Inc Safety device for pipettes
US2850033A (en) * 1953-05-05 1958-09-02 Nat Lead Co Automatic air vent valve
US3285296A (en) * 1956-09-10 1966-11-15 Beckman Instruments Inc Pipette apparatus
US3719197A (en) * 1971-03-04 1973-03-06 Voys Inc Le Aseptic suction drainage system and valve therefor
JPS5129399Y2 (it) * 1971-06-04 1976-07-24

Also Published As

Publication number Publication date
DK365274A (it) 1975-03-17
NL7409111A (nl) 1975-01-13
DE2432773A1 (de) 1975-01-30
US3982538A (en) 1976-09-28
FR2237097A1 (it) 1975-02-07
FR2237097B1 (it) 1981-08-07
SE7408973L (it) 1975-01-10
CA1073778A (en) 1980-03-18
AU7086774A (en) 1976-01-08
JPS5834715B2 (ja) 1983-07-28
JPS5049730A (it) 1975-05-02
GB1480334A (en) 1977-07-20

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