BR0314599A - Dispositivo para regular de maneira seletiva a vazão de um fluido, sistema de infusão para distribuir vazões selecionáveis de um lìquido terapêutico a um paciente, e, dispositivo para regular o escoamento de um lìquido a partir de uma fonte pressurizada - Google Patents

Dispositivo para regular de maneira seletiva a vazão de um fluido, sistema de infusão para distribuir vazões selecionáveis de um lìquido terapêutico a um paciente, e, dispositivo para regular o escoamento de um lìquido a partir de uma fonte pressurizada

Info

Publication number
BR0314599A
BR0314599A BR0314599A BR0314599A BR0314599A BR 0314599 A BR0314599 A BR 0314599A BR 0314599 A BR0314599 A BR 0314599A BR 0314599 A BR0314599 A BR 0314599A BR 0314599 A BR0314599 A BR 0314599A
Authority
BR
Brazil
Prior art keywords
flow
fluid flow
regulating fluid
patient
infusion system
Prior art date
Application number
BR0314599A
Other languages
English (en)
Other versions
BRPI0314599B1 (pt
Inventor
Kenneth Wayne Rake
Eric Mabry
Original Assignee
I Flow Corp
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 I Flow Corp filed Critical I Flow Corp
Publication of BR0314599A publication Critical patent/BR0314599A/pt
Publication of BRPI0314599B1 publication Critical patent/BRPI0314599B1/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
    • 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
    • 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
    • A61M5/16877—Passive flow controllers; Devices for setting a flow rate
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/285—Cam clamps, e.g. roller clamps with eccentric axis
    • 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
    • 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
    • A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86558—Plural noncommunicating flow paths
    • 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
    • Y10T137/87153—Plural noncommunicating flow paths
    • Y10T137/87161—With common valve operator
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87298—Having digital flow controller
    • Y10T137/87306—Having plural branches under common control for separate valve actuators

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Flow Control (AREA)
  • Measuring Volume Flow (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)

Abstract

"DISPOSITIVO PARA REGULAR DE MANEIRA SELETIVA A VAZãO DE UM FLUIDO, SISTEMA DE INFUSãO PARA DISTRIBUIR VAZõES SELECIONáVEIS DE UM LìQUIDO TERAPêUTICO A UM PACIENTE, E, DISPOSITIVO PARA REGULAR O ESCOAMENTO DE UM LìQUIDO A PARTIR DE UMA FONTE PRESSURIZADA". Um dispositivo para regular a vazão de um fluido inclui uma carcaça que contém uma pluralidade de condutos de escoamento que conectam diretamente uma entrada e uma saída, cada um dos condutos de escoamento compreendendo um tubo de controle de escoamento (310, 312, 314) e um tubo de oclusão compressivel de maneira resiliente (316, 318, 320), no qual os tubos de controle de escoamento são de diâmetro interno substancialmente igual. Cada um dos tubos de controle de escoamento tem um comprimento associado com uma vazão diferente. Um elemento resiliente de bloqueio de escoamento (212a, 212b, 212c) é associado operacionalmente com cada um dos tubos de oclusão e é móvel em uma compressão de bloqueio de escoamento contra seu tubo de oclusão associado. Um mecanismo de atuação (206) na carcaga é operável: a) para engatar e mover de maneira seletiva um ou mais dos elementos de bloqueio de escoamento para a compressão de bloqueio de escoamento contra seu tubo de oclusão associado e b) para ser desengatado de maneira seletiva de qualquer dos elementos de bloqueio de escoamento.
BRPI0314599-9A 2002-09-19 2003-09-18 Dispositivo para regular de maneira seletiva a vazão de um fluido, sistema de infusão para distribuir vazões selecionáveis de um líquido terapêutico a um paciente, e, dispositivo para regular o escoamento de um líquido a partir de uma fonte pressurizada BRPI0314599B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41240902P 2002-09-19 2002-09-19
PCT/US2003/030135 WO2004026373A1 (en) 2002-09-19 2003-09-18 Device for selectively regulating the flow rate of a fluid

Publications (2)

Publication Number Publication Date
BR0314599A true BR0314599A (pt) 2005-08-09
BRPI0314599B1 BRPI0314599B1 (pt) 2015-03-17

Family

ID=32030861

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314599-9A BRPI0314599B1 (pt) 2002-09-19 2003-09-18 Dispositivo para regular de maneira seletiva a vazão de um fluido, sistema de infusão para distribuir vazões selecionáveis de um líquido terapêutico a um paciente, e, dispositivo para regular o escoamento de um líquido a partir de uma fonte pressurizada

Country Status (17)

Country Link
US (2) US7455072B2 (pt)
EP (1) EP1551479B1 (pt)
JP (1) JP4509785B2 (pt)
KR (1) KR100790433B1 (pt)
CN (1) CN100512892C (pt)
AU (1) AU2003275234B2 (pt)
BR (1) BRPI0314599B1 (pt)
CA (1) CA2498899C (pt)
CO (1) CO5640154A2 (pt)
CR (1) CR7767A (pt)
EC (1) ECSP055691A (pt)
MX (1) MXPA05003066A (pt)
NO (1) NO20051586L (pt)
NZ (1) NZ539120A (pt)
RU (1) RU2344840C2 (pt)
WO (1) WO2004026373A1 (pt)
ZA (1) ZA200502173B (pt)

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US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
KR101638969B1 (ko) 2014-09-30 2016-07-12 주식회사 우영메디칼 멀티형 약액 유량 제어장치 및 이를 포함하는 약액 주입기
CN104500267B (zh) * 2014-12-26 2016-02-10 南京凌日星能源科技有限公司 用于调节涡轮发电系统功率的扇形节流装置
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CN104548251B (zh) * 2015-01-20 2017-05-17 深圳市卓炜视讯科技有限公司 一种麻醉微量输注装置
CN106267458A (zh) * 2015-05-25 2017-01-04 美敦力公司 流量调节装置、流体输注设备及其制造方法
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Also Published As

Publication number Publication date
AU2003275234A1 (en) 2004-04-08
CO5640154A2 (es) 2006-05-31
US20090099504A1 (en) 2009-04-16
WO2004026373A1 (en) 2004-04-01
RU2005107310A (ru) 2005-12-10
JP2006500123A (ja) 2006-01-05
NZ539120A (en) 2006-09-29
CA2498899C (en) 2011-04-19
US20060070669A1 (en) 2006-04-06
ECSP055691A (es) 2005-11-22
AU2003275234B2 (en) 2008-06-12
HK1078814A1 (zh) 2006-03-24
KR100790433B1 (ko) 2008-01-02
US7661440B2 (en) 2010-02-16
CA2498899A1 (en) 2004-04-01
JP4509785B2 (ja) 2010-07-21
CN1681543A (zh) 2005-10-12
RU2344840C2 (ru) 2009-01-27
BRPI0314599B1 (pt) 2015-03-17
EP1551479B1 (en) 2016-11-02
MXPA05003066A (es) 2005-10-05
NO20051586L (no) 2005-05-26
EP1551479A1 (en) 2005-07-13
CN100512892C (zh) 2009-07-15
ZA200502173B (en) 2006-05-31
CR7767A (es) 2005-07-08
KR20050057507A (ko) 2005-06-16
US7455072B2 (en) 2008-11-25

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Legal Events

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Owner name: KIMBERLY-CLARK WORLDWIDE, INC. (US)

Free format text: TRANSFERIDO DE: I-FLOW CORPORATION

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/03/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2598 DE 20-10-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.