BR8204815A - Dispositivo de controle de fluxo de fluidos pulsatil valvula de atuacao instantanea - Google Patents

Dispositivo de controle de fluxo de fluidos pulsatil valvula de atuacao instantanea

Info

Publication number
BR8204815A
BR8204815A BR8204815A BR8204815A BR8204815A BR 8204815 A BR8204815 A BR 8204815A BR 8204815 A BR8204815 A BR 8204815A BR 8204815 A BR8204815 A BR 8204815A BR 8204815 A BR8204815 A BR 8204815A
Authority
BR
Brazil
Prior art keywords
pulsatil
control device
fluid flow
flow control
action valve
Prior art date
Application number
BR8204815A
Other languages
English (en)
Inventor
John R Nehring
Original Assignee
Bard Inc C R
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 Bard Inc C R filed Critical Bard Inc C R
Publication of BR8204815A publication Critical patent/BR8204815A/pt

Links

Classifications

    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • A61C17/028—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication with intermittent liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • 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
    • Y10T137/7783—Valve closes in responses to reverse flow
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7889—Sleeve
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Check Valves (AREA)
  • Pipe Accessories (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
BR8204815A 1981-08-25 1982-08-18 Dispositivo de controle de fluxo de fluidos pulsatil valvula de atuacao instantanea BR8204815A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/296,066 US4489750A (en) 1981-08-25 1981-08-25 Pressure operated pulsatile fluid flow device

Publications (1)

Publication Number Publication Date
BR8204815A true BR8204815A (pt) 1983-08-02

Family

ID=23140469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8204815A BR8204815A (pt) 1981-08-25 1982-08-18 Dispositivo de controle de fluxo de fluidos pulsatil valvula de atuacao instantanea

Country Status (13)

Country Link
US (1) US4489750A (pt)
JP (1) JPS5846952A (pt)
AU (1) AU547104B2 (pt)
BR (1) BR8204815A (pt)
CA (1) CA1203736A (pt)
DE (1) DE3229596A1 (pt)
ES (1) ES515194A0 (pt)
FR (1) FR2512224B1 (pt)
GB (1) GB2109091B (pt)
IT (1) IT1152080B (pt)
MX (1) MX158817A (pt)
NL (1) NL8203183A (pt)
SE (1) SE451490B (pt)

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US4653539A (en) * 1984-06-12 1987-03-31 Mallinckrodt, Inc. Self-sealing check valve
USRE33007E (en) * 1984-12-21 1989-08-01 American Sterilizer Company Method of vaporizing multicomponent liquids
US4642165A (en) * 1984-12-21 1987-02-10 American Sterilizer Company Method of vaporizing multicomponent liquids
US4683133A (en) * 1985-08-20 1987-07-28 Vipont Laboratories, Inc. Method for treating periodontal disease
EP0251152A1 (de) * 1986-06-24 1988-01-07 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Vorrichtung zum Erzeugen eines Hochgeschwindigkeits-Flüssigkeitsstrahles
US4813602A (en) * 1987-01-02 1989-03-21 Paul Corey Pulsating liquid cleaning device
DE8809822U1 (pt) * 1988-08-02 1988-10-06 Fa. Boesl Medizintechnik, 5100 Aachen, De
US4995864A (en) * 1989-08-15 1991-02-26 Imed Corporation Dual chamber pumping apparatus
EP0529902B1 (en) * 1991-08-21 1999-02-10 Smith & Nephew, Inc. Fluid management system
US5265415A (en) * 1993-01-27 1993-11-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Liquid fuel injection elements for rocket engines
US5470305A (en) 1993-04-19 1995-11-28 Stryker Corporation Irrigation handpiece with built in pulsing pump
US6746419B1 (en) 1993-04-19 2004-06-08 Stryker Corporation Irrigation handpiece with built in pulsing pump
US6213970B1 (en) 1993-12-30 2001-04-10 Stryker Corporation Surgical suction irrigation
US5800383A (en) * 1996-07-17 1998-09-01 Aquarius Medical Corporation Fluid management system for arthroscopic surgery
US6024720A (en) * 1995-07-18 2000-02-15 Aquarius Medical Corporation Fluid management system for arthroscopic surgery
US5830180A (en) * 1996-07-17 1998-11-03 Aquarius Medical Corporation Fluid management system for arthroscopic surgery
US6099494A (en) 1997-08-20 2000-08-08 Stryker Corporation Pulsed irrigator useful for surgical and medical procedures
FR2768859B1 (fr) 1997-09-23 2003-03-07 Commissariat Energie Atomique Systeme de composants a hybrider autorisant un defaut de planeite
DE19831698C2 (de) * 1998-07-15 2000-08-31 Caremed Medical Produkte Ag Rückschlagventil, insbesondere für eine implantierbare künstliche Harnblase
GB9919423D0 (en) * 1999-08-18 1999-10-20 Lucas France Valve
SE522313C2 (sv) * 2000-01-04 2004-02-03 Mats Persson Sätt och anordning för åstadkommande av envägsflöde
US6652488B1 (en) 2000-09-11 2003-11-25 Stryker Corporation Surgical suction irrigator
US6835181B2 (en) 2001-03-30 2004-12-28 Joseph B. Hippensteel Oral hygiene apparatuses using faucet water flow to produce spray jet
US20020151837A1 (en) * 2001-04-16 2002-10-17 Surgicon Inc. Surgical irrigation apparatus and methods for use
US20050101893A1 (en) * 2002-03-29 2005-05-12 Hippensteel Joseph B. Oral hygiene apparatuses using faucet water flow to produce spray jet
US20060105667A1 (en) * 2004-11-12 2006-05-18 Anagram International, Inc. Toy balloon
US7947010B2 (en) * 2005-07-08 2011-05-24 Depuy Products, Inc. Composition and system for wound decontamination
DE102006053478A1 (de) * 2006-11-14 2008-07-10 Georg Menshen Gmbh & Co. Kg Behälterverschluss mit einem Ausgabekanal
US8449500B2 (en) 2007-11-16 2013-05-28 Baxter International Inc. Flow pulsatility dampening devices for closed-loop controlled infusion systems
JP2009236148A (ja) * 2008-03-26 2009-10-15 Fuji Koki Corp 圧力制御弁
US10265454B2 (en) 2008-07-25 2019-04-23 Baxter International Inc. Dialysis system with flow regulation device
US8657794B2 (en) * 2009-10-08 2014-02-25 Skylab Development, Inc. High flow volume nasal irrigation device and method for alternating pulsatile and continuous fluid flow
US7976529B2 (en) * 2009-10-08 2011-07-12 Skylab Developments Inc. High flow volume nasal irrigation device and method for alternating pulsatile and continuous fluid flow
US20130034906A1 (en) * 2010-01-07 2013-02-07 The Regents Of The University Of Michigan Methods for in vitro oocyte maturation
US8366667B2 (en) 2010-02-11 2013-02-05 Baxter International Inc. Flow pulsatility dampening devices
GB201120335D0 (en) * 2011-11-24 2012-01-04 Water Powered Technologies Ltd Pulsed hydraulic pressure amplification system
FR3019763B1 (fr) * 2014-04-10 2019-11-29 Gb Developpement Dispositif distributeur de fluide et valve munie d'un moyen de rappel
GB2555449B (en) * 2016-10-28 2020-04-22 Dyson Technology Ltd Cleaning appliance

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GB1020359A (en) * 1964-04-20 1966-02-16 Richard Lee Cannaday Check valve for fluid flow lines
CH411495A (de) * 1964-06-23 1966-04-15 Schuele Albert Rückschlagventil für Rohrleitungen
DE1475954C3 (de) * 1965-10-06 1975-04-03 Robert Bosch Gmbh, 7000 Stuttgart Druckbegrenzungsventil
CH483885A (de) * 1968-03-06 1970-01-15 Schwarzkopf Fa Hans Sprüh- und Schaumdüse
FR1580083A (pt) * 1968-09-18 1969-08-29
CH508396A (fr) * 1969-02-28 1971-06-15 Inst Rech S Et De Diffusion In Appareil pour soins dentaires
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US4290454A (en) * 1980-06-30 1981-09-22 Shetler Earl B Back flow valve

Also Published As

Publication number Publication date
CA1203736A (en) 1986-04-29
GB2109091B (en) 1985-10-16
AU8630282A (en) 1983-03-03
AU547104B2 (en) 1985-10-03
US4489750A (en) 1984-12-25
SE451490B (sv) 1987-10-12
JPS5846952A (ja) 1983-03-18
IT1152080B (it) 1986-12-24
FR2512224A1 (fr) 1983-03-04
NL8203183A (nl) 1983-03-16
IT8222958A0 (it) 1982-08-24
MX158817A (es) 1989-03-16
FR2512224B1 (fr) 1986-04-25
SE8204838L (sv) 1983-02-26
GB2109091A (en) 1983-05-25
DE3229596A1 (de) 1983-03-10
ES8401787A1 (es) 1984-01-01
SE8204838D0 (sv) 1982-08-24
ES515194A0 (es) 1984-01-01

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Legal Events

Date Code Title Description
B22B Petition not considered [chapter 22.2 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/08/97