BRPI1011161A2 - "regulador de fluxo de fluido passivo" - Google Patents

"regulador de fluxo de fluido passivo"

Info

Publication number
BRPI1011161A2
BRPI1011161A2 BRPI1011161A BRPI1011161A BRPI1011161A2 BR PI1011161 A2 BRPI1011161 A2 BR PI1011161A2 BR PI1011161 A BRPI1011161 A BR PI1011161A BR PI1011161 A BRPI1011161 A BR PI1011161A BR PI1011161 A2 BRPI1011161 A2 BR PI1011161A2
Authority
BR
Brazil
Prior art keywords
fluid flow
flow regulator
passive fluid
passive
regulator
Prior art date
Application number
BRPI1011161A
Other languages
English (en)
Inventor
Eric Chappel
FRéDéRIC NEFTEL
Original Assignee
Debiotech Sa
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 Debiotech Sa filed Critical Debiotech Sa
Publication of BRPI1011161A2 publication Critical patent/BRPI1011161A2/pt

Links

Classifications

    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A61M5/16881—Regulating valves
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7792—Movable deflector or choke
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7932—Valve stem extends through fixed spring abutment
    • Y10T137/7933—Yoke or cage-type support for valve stem

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Otolaryngology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Neurology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • External Artificial Organs (AREA)
  • Safety Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
BRPI1011161A 2009-05-21 2010-05-20 "regulador de fluxo de fluido passivo" BRPI1011161A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20090160859 EP2253352A1 (en) 2009-05-21 2009-05-21 Passive fluid flow regulator
PCT/IB2010/052250 WO2011098867A1 (en) 2009-05-21 2010-05-20 Passive fluid flow regulator

Publications (1)

Publication Number Publication Date
BRPI1011161A2 true BRPI1011161A2 (pt) 2016-03-15

Family

ID=41078309

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011161A BRPI1011161A2 (pt) 2009-05-21 2010-05-20 "regulador de fluxo de fluido passivo"

Country Status (6)

Country Link
US (1) US8869826B2 (pt)
EP (2) EP2253352A1 (pt)
JP (1) JP5684242B2 (pt)
CN (1) CN102413866B (pt)
BR (1) BRPI1011161A2 (pt)
WO (1) WO2011098867A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499207A (en) * 2012-02-08 2013-08-14 Centrax Ltd Device for diverting cerebrospinal fluid
CA2870160C (en) 2012-04-16 2021-08-24 Biological Dynamics, Inc. Nucleic acid sample preparation
US8932815B2 (en) 2012-04-16 2015-01-13 Biological Dynamics, Inc. Nucleic acid sample preparation
US20130340861A1 (en) * 2012-06-20 2013-12-26 Caterpillar Inc Check valve of fuel system
EP2754935A1 (en) 2013-01-10 2014-07-16 Debiotech S.A. Adjustable passive flow regulator
US20140276348A1 (en) 2013-03-13 2014-09-18 DePuy Synthes Products, LLC Bi-phase fluid surge suppressor device
US9050436B2 (en) 2013-03-14 2015-06-09 DePuy Synthes Products, LLC Adjustable resistance, gravitationally activated, anti-syphon valve
ITMI20131558A1 (it) * 2013-09-23 2015-03-24 Siad Healthcare Spa Dispositivo valvolare meccanico impiantabile per il trattamento della patologia idrocefalica
US9435450B2 (en) * 2014-02-04 2016-09-06 Terumo Cardiovascular Systems, Inc. Pressure differential relief valve
US9671035B2 (en) 2014-07-18 2017-06-06 Industrial Technology Research Institute Flow regulator
EP3701978A1 (en) * 2015-06-29 2020-09-02 KCI Licensing, Inc. Apparatus for negative-pressure therapy and irrigation
US11020572B2 (en) 2015-07-08 2021-06-01 Debiotech S.A. System and method for cleaning a filter
AU2017237187B2 (en) 2016-03-24 2022-12-08 Biological Dynamics, Inc. Disposable fluidic cartridge and components
DE102016006887A1 (de) 2016-06-03 2017-12-07 Fresenius Medical Care Deutschland Gmbh Dialysegerät und Konstantflussdrossel
US10125874B2 (en) 2016-10-24 2018-11-13 Flowserve Management Company Valves including multiple seats and related assemblies and methods
CN110167437B (zh) * 2016-11-18 2023-06-13 奥克兰联合服务有限公司 压力传感器
CO2016005747A1 (es) * 2016-12-23 2018-07-10 Univ Eia Dispositivo y método para controlar el flujo de un líquido
CN110462547B (zh) * 2017-02-23 2023-05-30 福马有限公司 流量调节器
IL270445B2 (en) 2017-05-08 2024-06-01 Biological dynamics inc Methods and systems for processing information on tested material
US10393282B2 (en) * 2017-05-17 2019-08-27 Emerson Process Management Regulator Technologies, Inc. Multidirectional vent limiting devices for use with fluid regulators
EP3727693A4 (en) 2017-12-19 2021-08-25 Biological Dynamics, Inc. METHODS AND DEVICES FOR DETECTION OF MULTIPLE ANALYTES FROM A BIOLOGICAL SAMPLE
EP3593832A1 (en) 2018-07-11 2020-01-15 Debiotech S.A. Drug delivery system
EP3774059A4 (en) 2018-04-02 2022-01-05 Biological Dynamics, Inc. DIELECTRIC MATERIALS
KR20210030952A (ko) 2018-07-11 2021-03-18 데비오테크 에스.에이. 약물 전달 시스템
KR102547593B1 (ko) * 2018-07-19 2023-06-27 한온시스템 주식회사 가변 용량 사판식 압축기
US10823206B2 (en) 2018-07-31 2020-11-03 Emerson Process Management Regulator Technologies, Inc. Vent limiting device for use with fluid regulators
KR102120460B1 (ko) * 2018-08-22 2020-06-10 주식회사 파우스 릴리프 밸브
CN109296794B (zh) * 2018-09-20 2019-12-27 青岛科技大学 一种预压可调滑阀节流器
DE102018133691A1 (de) 2018-12-28 2020-07-02 Andreas Spiegelberg Ventil zum dauerhaften Implantieren, insbesondere zur Behandlung der Normaldruck-Hydrozephalus-Erkrankung
DE102019200399A1 (de) 2019-01-15 2020-07-16 B. Braun Melsungen Ag Medizinische Pumpvorrichtung zur Förderung eines medizinischen Fluids
EP3953625A4 (en) * 2019-04-10 2023-04-26 PAVmed Inc. SYSTEMS AND METHODS FOR VARIABLE FLOW RESISTANCE
DE102020134312B3 (de) * 2020-12-18 2022-01-05 Christoph Miethke Gmbh & Co Kg Einstellbare implantierbare Drossel
US20240108805A1 (en) * 2021-02-02 2024-04-04 PAVmed, Inc System and method for providing an adjustable flow rate
US20240036591A1 (en) * 2021-02-04 2024-02-01 Pavmed, Inc. Systems and methods for variable flow resistance for a pump
CN117481650B (zh) * 2024-01-02 2024-03-19 德州市红拳医疗器械有限公司 一种动物采血器

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US371063A (en) * 1887-10-04 Pressure reducing or regulating valve
US1879197A (en) * 1931-01-12 1932-09-27 Kelvinator Corp Resistor unit for refrigerating apparatus
US2005813A (en) * 1934-05-23 1935-06-25 Thorvald L Thorsen Pressure reducing valve
US3018041A (en) * 1957-05-24 1962-01-23 Gen Motors Corp Hydraulic function generator
US2977980A (en) * 1958-04-22 1961-04-04 Axel R Scholin Unidirectional valve for metering pumps and the like
US3122162A (en) * 1963-06-20 1964-02-25 Asa D Sands Flow control device
US3288142A (en) 1964-04-27 1966-11-29 Hakim Salomon Hydrocephalus shunt with spring biased one-way valves
CH496445A (de) 1969-07-15 1970-09-30 Kuffer Francois Rückschlagventil zum Ableiten des Liquors in das Gefässsystem oder eine Körperhöhle zur Behandlung des Hydrocephalus internus et externus
US3752183A (en) 1971-12-02 1973-08-14 Griswold Controls Flow valve having tapered cup
CS159428B1 (pt) * 1972-02-01 1975-01-31
US3837357A (en) * 1973-06-13 1974-09-24 Anderson Greenwood & Co Check valve
US3851668A (en) * 1973-07-27 1974-12-03 Medical Environment Devices In Flow control device
US3974853A (en) * 1975-10-17 1976-08-17 Clarence Bentley Drip irrigation valve with spring biased plunger
NL7709108A (nl) * 1976-10-08 1979-02-20 Leer Koninklijke Emballage Voorinstelbare stroomregelinrichting.
US4551128A (en) 1983-05-11 1985-11-05 Salomon Hakim Cerebrospinal fluid shunt valve
US4653695A (en) * 1985-09-11 1987-03-31 Drip Irrigation Systems, Ltd. Pressure compensating drip irrigation emitter
US4781673A (en) 1985-12-20 1988-11-01 Kabushiki Kaisha Nihon M.D.M. Brain ventricle shunt system with flow-rate switching mechanism
US4675003A (en) * 1985-12-23 1987-06-23 Cordis Corporation Three stage pressure regulator valve
US4682625A (en) * 1986-08-04 1987-07-28 Christopher Gilman G Springloaded shutoff valve apparatus
IT1235504B (it) * 1989-08-04 1992-09-05 Istituto Di Fotografia Biomedi Valvola a flusso variabile autoripulente preferibilmente per derivazioni ventricolari di liquor cefalorachidiano.
JP3251283B2 (ja) * 1989-11-13 2002-01-28 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 圧力弁
US5192265A (en) 1990-12-10 1993-03-09 Hsc Research & Development Limited Partnership Adjustable-resistance anti-siphon device
US5310094A (en) * 1991-11-15 1994-05-10 Jsp Partners, L.P. Preservative free sterile fluid dispensing system
FR2685206B1 (fr) * 1991-12-19 1998-03-06 Cordis Sa Dispositif de drainage implantable pour le traitement de l'hydrocephalie.
US6126628A (en) 1997-04-22 2000-10-03 Johnson & Johnson Professional, Inc. Fluid flow limiting device
EP0982048A1 (de) * 1998-03-12 2000-03-01 Leonhardt, Steffen, Dr.-Ing. Implantat zur kontrollierten Ableitung von Gehirnflüssigkeit
DE10130841A1 (de) * 2000-07-06 2002-03-07 Behr Gmbh & Co Sicherheitseinrichtung für Klimakompressor
EP1386634B1 (en) 2002-08-02 2005-10-19 Medos SA Cerebrospinal fluid shunt system incorporating an adjustable resistance valve
US7225831B2 (en) * 2003-07-25 2007-06-05 Gilmore Valve Co., Ltd. Fluid flow control valve
US20100004637A1 (en) * 2003-10-17 2010-01-07 Advanced Neuromodulation Systems, Inc. System and method for implantation of devices having unknown biocompatible materials
US8418989B2 (en) * 2006-12-21 2013-04-16 M-I L.L.C. Pressure-balanced choke system
US8555915B2 (en) * 2008-06-25 2013-10-15 Richard A. Brunner Dual action low head isolation valve

Also Published As

Publication number Publication date
EP2432544B1 (en) 2017-04-26
EP2253352A1 (en) 2010-11-24
US20120048403A1 (en) 2012-03-01
US8869826B2 (en) 2014-10-28
JP5684242B2 (ja) 2015-03-11
CN102413866A (zh) 2012-04-11
WO2011098867A1 (en) 2011-08-18
EP2432544A1 (en) 2012-03-28
CN102413866B (zh) 2014-04-16
JP2012527587A (ja) 2012-11-08

Similar Documents

Publication Publication Date Title
BRPI1011161A2 (pt) "regulador de fluxo de fluido passivo"
BRPI0918811A2 (pt) regulador de fluido
BRPI0910714A2 (pt) dispositivo regulador de fluido
BRPI0913442A2 (pt) dispositivo de fluxo de fluido com cânula retrátil
BRPI0816854A2 (pt) Aparelho regulador de fluido, e, regulador de fluido
BRPI1009109A2 (pt) injeção de fluido
BRPI0816254A2 (pt) Regulador de fluido ajustável, e, conjunto de regulador de fluido ajustável
BRPI0906899A2 (pt) dispositivo de modificação de fluxo de fluido
BRPI0810051A2 (pt) Dispositivo de regulagem de fluido
BRPI1009879A2 (pt) fluido de tratamento de poço
BRPI1013936A2 (pt) dispositivo de distribuição de fluido
BRPI0810029A2 (pt) gerador acionado por fluido
BRPI1014979A2 (pt) ferramenta de fresagem com disposição de fluxo de fluido
BRPI1008579A2 (pt) unidade de condensação tendo injeção de fluido
BRPI0916077A2 (pt) "dispensador de fluido antigotejamento"
DK2510187T3 (da) Fluidstrømningsstyreindretning
BRPI1009107A2 (pt) cabeça de distribuição de material fluido
BRPI0810373A2 (pt) Dispositivos de monitoramento e de regulagem de fluxo de fluido
BRPI0817291A2 (pt) Montagem de deslocamento de fluido rotativa
BRPI0915020A2 (pt) cabeça de descarga de fluido
BRPI0919621A2 (pt) conjunto regulador de fluxo
BR112013012170A2 (pt) ''método de formação de espuma em um fluido''
BRPI0919991A2 (pt) "filtro de fluido"
BRPI0820453A2 (pt) Distribuidor de produto fluido
BRPI1011180A2 (pt) sistema de distribuição de fluido por pressão de precisão regulado continuamente

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired