BR9914937A - Detecção de obstruções em tubos de alimentação entéricos/parentéricos e remoção automática de entupimentos a partir dos mesmos - Google Patents

Detecção de obstruções em tubos de alimentação entéricos/parentéricos e remoção automática de entupimentos a partir dos mesmos

Info

Publication number
BR9914937A
BR9914937A BR9914937-0A BR9914937A BR9914937A BR 9914937 A BR9914937 A BR 9914937A BR 9914937 A BR9914937 A BR 9914937A BR 9914937 A BR9914937 A BR 9914937A
Authority
BR
Brazil
Prior art keywords
clog
obstructions
clogging
detection
tube
Prior art date
Application number
BR9914937-0A
Other languages
English (en)
Inventor
Mark G Frantz
Mark R Honard
Patrick Manzie
Thomas J Pavsek
Richard E Nemer
Charlie P Chesnes
Original Assignee
Frantz Medical Dev Ltd
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 Frantz Medical Dev Ltd filed Critical Frantz Medical Dev Ltd
Publication of BR9914937A publication Critical patent/BR9914937A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

<B>DETECçãO DE OBSTRUçõES EM TUBOS DE ALIMENTAçãO ENTéRICOS/PARENTéRICOS E REMOçãO AUTOMáTICA DE ENTUPIMENTOS A PARTIR DOS MESMOS<D>. Um tubo em um sistema de fluido bombeado pode-se tornar obstruído por um entupimento. O entupimento é automaticamente desobstruído em resposta a um sinal (B) de obstrução mediante modificação do ciclo de bombeamento o qual é normalmente usado para bombear o fluido. Especificamente, o ciclo de bombeamento é parado após um curso de compressão (BDC' - TDC) para aplicar alta pressão sustentada no tubo entupido, utilizando o mesmo fluido e a mesma bomba, para expelir o entupimento a partir do tubo. O sinal (B) de obstrução é derivado mediante medição da pressão devido aos efeitos de viscosidade (C), que cessaram. Portanto, se a pressão permanecer elevada, uma determinação de um estado obstruído pode ser feita de forma segura o qual pode ser causado por um entupimento.
BR9914937-0A 1998-11-05 1999-11-04 Detecção de obstruções em tubos de alimentação entéricos/parentéricos e remoção automática de entupimentos a partir dos mesmos BR9914937A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/186,794 US6283719B1 (en) 1998-11-05 1998-11-05 Detecting obstructions in enteral/parenteral feeding tubes and automatic removal of clogs therefrom
PCT/US1999/026149 WO2000026537A1 (en) 1998-11-05 1999-11-04 Detecting obstructions in enteral/parenteral feeding tubes and automatic removal of clogs therefrom

Publications (1)

Publication Number Publication Date
BR9914937A true BR9914937A (pt) 2001-07-10

Family

ID=22686313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914937-0A BR9914937A (pt) 1998-11-05 1999-11-04 Detecção de obstruções em tubos de alimentação entéricos/parentéricos e remoção automática de entupimentos a partir dos mesmos

Country Status (10)

Country Link
US (1) US6283719B1 (pt)
EP (2) EP1736667B1 (pt)
JP (1) JP3549487B2 (pt)
AT (2) ATE495363T1 (pt)
AU (1) AU753175B2 (pt)
BR (1) BR9914937A (pt)
CA (2) CA2618313C (pt)
DE (2) DE69943135D1 (pt)
ES (2) ES2347616T3 (pt)
WO (1) WO2000026537A1 (pt)

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US8882678B2 (en) 2009-03-13 2014-11-11 Atrium Medical Corporation Pleural drainage system and method of use
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CN105979857A (zh) * 2014-01-30 2016-09-28 皇家飞利浦有限公司 降低菌斑检测流探针的堵塞
US9974541B2 (en) * 2014-02-14 2018-05-22 Covidien Lp End stop detection
US9433427B2 (en) 2014-04-08 2016-09-06 Incuvate, Llc Systems and methods for management of thrombosis
US9248221B2 (en) 2014-04-08 2016-02-02 Incuvate, Llc Aspiration monitoring system and method
US9883877B2 (en) 2014-05-19 2018-02-06 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
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US10226263B2 (en) 2015-12-23 2019-03-12 Incuvate, Llc Aspiration monitoring system and method
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US11678905B2 (en) 2018-07-19 2023-06-20 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
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Also Published As

Publication number Publication date
EP1736667B1 (en) 2011-01-12
CA2346930C (en) 2010-01-05
ATE470071T1 (de) 2010-06-15
ATE495363T1 (de) 2011-01-15
WO2000026537A1 (en) 2000-05-11
EP1736667A1 (en) 2006-12-27
AU1468900A (en) 2000-05-22
US6283719B1 (en) 2001-09-04
CA2618313A1 (en) 2000-05-11
AU753175B2 (en) 2002-10-10
EP1129288B1 (en) 2010-06-02
ES2359727T3 (es) 2011-05-26
JP2002529119A (ja) 2002-09-10
DE69943135D1 (de) 2011-02-24
EP1129288A4 (en) 2003-09-10
EP1129288A1 (en) 2001-09-05
CA2618313C (en) 2010-04-20
JP3549487B2 (ja) 2004-08-04
ES2347616T3 (es) 2010-11-02
DE69942458D1 (de) 2010-07-15
CA2346930A1 (en) 2000-05-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM O ART. 13 DA LPI (LEI 9279/96)

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.