WO1998048864A3 - Valve de securite pour un equipement de transfusion goutte-a-goutte pour l'administration de solutions parenterales - Google Patents

Valve de securite pour un equipement de transfusion goutte-a-goutte pour l'administration de solutions parenterales Download PDF

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Publication number
WO1998048864A3
WO1998048864A3 PCT/ES1998/000111 ES9800111W WO9848864A3 WO 1998048864 A3 WO1998048864 A3 WO 1998048864A3 ES 9800111 W ES9800111 W ES 9800111W WO 9848864 A3 WO9848864 A3 WO 9848864A3
Authority
WO
WIPO (PCT)
Prior art keywords
infusion equipment
order
administration
spherical element
parenteral solutions
Prior art date
Application number
PCT/ES1998/000111
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English (en)
Spanish (es)
Other versions
WO1998048864A2 (fr
Inventor
Salcedo Jose Barral
Original Assignee
Salcedo Jose Barral
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 Salcedo Jose Barral filed Critical Salcedo Jose Barral
Publication of WO1998048864A2 publication Critical patent/WO1998048864A2/fr
Publication of WO1998048864A3 publication Critical patent/WO1998048864A3/fr

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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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/40—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 with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir

Landscapes

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

Abstract

La valve comprend trois éléments longitudinaux (2) situés perpendiculairement par rapport à la base de l'équipement de transfusion de façon à ce qu'ils soient équidistants et qu'il délimitent l'entrée de la cavité de forme cylindrique (3) de façon à renfermer un autre élément de forme sphérique (1). La position dans le parcours vertical que suit cet élément sphérique (1) dépend de la quantité de fluide contenu dans le réservoir de l'équipement de transfusion. A l'intérieur de cette cavité (3) est logé un élément en caoutchouc (4), pourvu d'un orifice central, et destiné à assurer une fermeture hermétique à travers l'accouplement parfait avec l'élément sphérique (1). La présente invention vise à obturer complètement le conduit une fois que la solution a été administrée dans le but d'assurer un plus grand contrôle de sécurité pour le patient et le professionnel.
PCT/ES1998/000111 1997-04-28 1998-04-28 Valve de securite pour un equipement de transfusion goutte-a-goutte pour l'administration de solutions parenterales WO1998048864A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9701151U ES1037746Y (es) 1997-04-28 1997-04-28 Valvula de seguridad para un equipo de infusion gota-gota para la administracion de soluciones parenterales.
ESU9701151 1997-04-28

Publications (2)

Publication Number Publication Date
WO1998048864A2 WO1998048864A2 (fr) 1998-11-05
WO1998048864A3 true WO1998048864A3 (fr) 1999-02-04

Family

ID=8299467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1998/000111 WO1998048864A2 (fr) 1997-04-28 1998-04-28 Valve de securite pour un equipement de transfusion goutte-a-goutte pour l'administration de solutions parenterales

Country Status (2)

Country Link
ES (1) ES1037746Y (fr)
WO (1) WO1998048864A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862880B1 (fr) * 2003-11-28 2006-10-20 Maco Pharma Sa Dispositif de perfusion comprenant une poche munie d'un moyen d'obturation reversible
CN101564562B (zh) * 2008-04-25 2011-04-06 上海金塔医用器材有限公司 防气泡输液器
CN103007397B (zh) * 2012-08-13 2014-05-14 郑万章 一种用于输液输血器的点滴装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784733A (en) * 1954-10-08 1957-03-12 Baxter Don Inc Check valve for parenteral solutions
FR2085299A1 (fr) * 1970-04-07 1971-12-24 Moulet Camille
ES460247A1 (es) * 1976-07-02 1978-10-01 Becker Jr Karl E Procedimiento y regulador de flujo automatico para adminis- trar por infusion un fluido.
US4131431A (en) * 1976-12-27 1978-12-26 Siposs George G Blood shut-off valve
ES471667A1 (es) * 1977-07-15 1979-01-16 Baxter Travenol Lab Mejoras en dispositivos de administracion de liquidos paren-tericos en unidades secuenciales
GB2028976A (en) * 1978-08-28 1980-03-12 Sis Ter Spa Device for stopping a liquid flow in the presence of gas bubbles
US5527295A (en) * 1995-02-22 1996-06-18 Wing; Michael L. Gravitational, magnetic, floating ball valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784733A (en) * 1954-10-08 1957-03-12 Baxter Don Inc Check valve for parenteral solutions
FR2085299A1 (fr) * 1970-04-07 1971-12-24 Moulet Camille
ES460247A1 (es) * 1976-07-02 1978-10-01 Becker Jr Karl E Procedimiento y regulador de flujo automatico para adminis- trar por infusion un fluido.
US4131431A (en) * 1976-12-27 1978-12-26 Siposs George G Blood shut-off valve
ES471667A1 (es) * 1977-07-15 1979-01-16 Baxter Travenol Lab Mejoras en dispositivos de administracion de liquidos paren-tericos en unidades secuenciales
GB2028976A (en) * 1978-08-28 1980-03-12 Sis Ter Spa Device for stopping a liquid flow in the presence of gas bubbles
US5527295A (en) * 1995-02-22 1996-06-18 Wing; Michael L. Gravitational, magnetic, floating ball valve

Also Published As

Publication number Publication date
WO1998048864A2 (fr) 1998-11-05
ES1037746Y (es) 1998-11-16
ES1037746U (es) 1998-04-01

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