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)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Veterinary Medicine (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)

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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
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JP6900360B2 (ja) * 2015-07-08 2021-07-07 デビオテック ソシエテ アノニム フィルタを掃除するためのシステムと方法
CN115487880A (zh) 2016-03-24 2022-12-20 生物动力学公司 一次性射流卡盘及组件
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
EP3541278A4 (en) * 2016-11-18 2020-06-03 Auckland Uniservices Limited PRESSURE SENSOR
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
WO2018208820A1 (en) 2017-05-08 2018-11-15 Biological Dynamics, Inc. Methods and systems for analyte information processing
US10393282B2 (en) 2017-05-17 2019-08-27 Emerson Process Management Regulator Technologies, Inc. Multidirectional vent limiting devices for use with fluid regulators
AU2018388641B2 (en) 2017-12-19 2023-09-07 Biological Dynamics, Inc. Methods and devices for detection of multiple analytes from a biological sample
JP2021517004A (ja) 2018-02-16 2021-07-15 デバイオテック・ソシエテ・アノニム 薬物送達システムの状態表示器
EP3593832A1 (en) 2018-07-11 2020-01-15 Debiotech S.A. Drug delivery system
CN117065932A (zh) 2018-04-02 2023-11-17 生物动力学公司 介电材料
EP3820544A1 (en) 2018-07-11 2021-05-19 Debiotech S.A. Drug delivery system
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
AU2020272035A1 (en) * 2019-04-10 2021-10-28 PAVmed Inc. Systems and methods for a variable flow resistor
DE102020134312B3 (de) * 2020-12-18 2022-01-05 Christoph Miethke Gmbh & Co Kg Einstellbare implantierbare Drossel
WO2022169800A1 (en) * 2021-02-02 2022-08-11 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

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Also Published As

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

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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