ES2148185T3 - Dispositivo de control de fluido con valvula automatica incluida. - Google Patents

Dispositivo de control de fluido con valvula automatica incluida.

Info

Publication number
ES2148185T3
ES2148185T3 ES93101785T ES93101785T ES2148185T3 ES 2148185 T3 ES2148185 T3 ES 2148185T3 ES 93101785 T ES93101785 T ES 93101785T ES 93101785 T ES93101785 T ES 93101785T ES 2148185 T3 ES2148185 T3 ES 2148185T3
Authority
ES
Spain
Prior art keywords
opening
fluid
pathway
delivery member
coupled
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93101785T
Other languages
English (en)
Inventor
Jeffrey Karg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baxter International Inc
Original Assignee
Baxter International Inc
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 Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of ES2148185T3 publication Critical patent/ES2148185T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/1424—Manually operated pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fluid-Driven Valves (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

SE PONE A DISPOSICION UN DISPOSITIVO DE SUMINISTRO DE FLUIDO Y UN METODO PARA LA ENTREGA DEL FLUIDO. EL DISPOSITIVO COMPRENDE UN MIEMBRO DE SUMINISTRO INCLUYENDO UN ELEMENTO PARA LA CREACION DE UNA PRESION DE VACIO, A FIN DE SUCCIONAR EL FLUIDO DENTRO DE UN RECIPIENTE, Y PARA EXPELIR EL FLUIDO A PARTIR DEL RECIPIENTE. SE HA PREVISTO UN CUERPO QUE INCLUYE UNA PRIMERA ABERTURA, UNA SEGUNDA ABERTURA, Y UNA TERCERA ABERTURA, DEFINIENDOSE EN EL INTERIOR DEL CUERPO UNA PRIMERA VIA DE ACCESO DEL FLUIDO A PARTIR DE LA PRIMERA ABERTURA A LA SEGUNDA ABERTURA Y UNA SEGUNDA VIA DE ACCESO DEL FLUIDO DESDE LA SEGUNDA ABERTURA A UNA SEGUNDA VIA DE ACCESO DEL FLUIDO DESDE LA SEGUNDA ABERTURA A LA TERCERA ABERTURA. EL MIEMBRO DE SUMINISTRO ESTA ACOPLADO A LA SEGUNDA ABERTURA. UNA FUENTE DE FLUIDO ES ACOPLADA A LA PRIMERA ABERTURA. UN CONDUCTO DE FLUIDO ESTA CONECTADO A LA TERCERA ABERTURA PARA PERMITIR AL DISPOSITIVO LA ENTREGA DEL PRODUCTO A UN PACIENTE. LA PRIMERA Y SEGUNDA VIA DE ACCESO DEL FLUIDO ESTANDEFINIDAS EN PARTE MEDIANTE PAREDES QUE DEFINEN UNA CAVIDAD CENTRAL Y UN DIAFRAGMA LOCALIZADO. ESTE DIAFRAGMA CIERRA TANTO LA PRIMERA COMO LA SEGUNDA VIA DE ACCESO DEL FLUIDO CUANDO SE ENCUENTRA EN LA PRIMERA POSICION ESTATICA Y ABRE LA PRIMERA VIA DE ACCESO CUANDO EL ELEMENTO DE ENTREGA CREA UNA PRESION DE VACIO, MIENTRAS QUE SE MANTIENE LA SEGUNDA VIA DE ACCESO EN UNA POSICION CERRADA. CUANDO EL MIEMBRO DE SUMINISTRO CREA UNA PRESION POSITIVA, LA SEGUNDA VIA DE ACCESO SE ABRE MIENTRAS QUE LA PRIMERA VIA DE ACCESO SE MANTIENE EN POSICION CERRADA.
ES93101785T 1992-03-23 1993-02-05 Dispositivo de control de fluido con valvula automatica incluida. Expired - Lifetime ES2148185T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/855,909 US5267964A (en) 1992-03-23 1992-03-23 Fluid control device including automatic valve

Publications (1)

Publication Number Publication Date
ES2148185T3 true ES2148185T3 (es) 2000-10-16

Family

ID=25322403

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93101785T Expired - Lifetime ES2148185T3 (es) 1992-03-23 1993-02-05 Dispositivo de control de fluido con valvula automatica incluida.

Country Status (8)

Country Link
US (1) US5267964A (es)
EP (1) EP0562246B1 (es)
JP (1) JP3401599B2 (es)
AT (1) ATE191351T1 (es)
AU (1) AU657197B2 (es)
CA (1) CA2091604C (es)
DE (1) DE69328271T2 (es)
ES (1) ES2148185T3 (es)

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CA2849486C (en) 2011-09-21 2017-12-12 Bayer Medical Care Inc. Continuous multi-fluid pump device, drive and actuating system, and method
JP6251250B2 (ja) 2012-05-25 2017-12-20 アシスト・メディカル・システムズ，インコーポレイテッド 流量計測システム及び方法
US9132229B2 (en) * 2012-09-13 2015-09-15 Alcon Research, Ltd. System and method of priming a surgical cassette
US20140261859A1 (en) * 2013-03-14 2014-09-18 John Goodman Automatic Three-Way Diverter Valve
EP2883566B1 (en) 2013-12-11 2017-05-24 Gambro Lundia AB Extracorporeal blood treatment system and valve unit for pre/post infusion
DE102014109639A1 (de) * 2014-07-09 2016-01-14 B. Braun Avitum Ag Ventil für ein Dialysegerät und Dialysegerät
ES3030489T3 (en) 2015-01-09 2025-06-30 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
US9731105B2 (en) * 2015-02-20 2017-08-15 Carefusion 303, Inc. Micro infusion device for drug delivery
US10632299B2 (en) * 2015-12-31 2020-04-28 Carefusion 303, Inc. Systems and methods for intermittent infusion
CN108601889B (zh) * 2016-01-27 2021-01-08 康尔福盛303公司 间歇输注装置
JP7348916B2 (ja) 2018-05-23 2023-09-21 アシスト・メディカル・システムズ，インコーポレイテッド 画像データを使用した流量測定
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Also Published As

Publication number Publication date
JPH0623044A (ja) 1994-02-01
EP0562246A1 (en) 1993-09-29
AU657197B2 (en) 1995-03-02
EP0562246B1 (en) 2000-04-05
JP3401599B2 (ja) 2003-04-28
AU3374693A (en) 1993-09-30
US5267964A (en) 1993-12-07
ATE191351T1 (de) 2000-04-15
DE69328271T2 (de) 2000-12-21
CA2091604C (en) 2002-07-16
CA2091604A1 (en) 1993-09-24
DE69328271D1 (de) 2000-05-11

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