ES2036767T3 - Filtro para infusiones y/o inyecciones con purga de aire. - Google Patents

Filtro para infusiones y/o inyecciones con purga de aire.

Info

Publication number
ES2036767T3
ES2036767T3 ES198989115051T ES89115051T ES2036767T3 ES 2036767 T3 ES2036767 T3 ES 2036767T3 ES 198989115051 T ES198989115051 T ES 198989115051T ES 89115051 T ES89115051 T ES 89115051T ES 2036767 T3 ES2036767 T3 ES 2036767T3
Authority
ES
Spain
Prior art keywords
filter
filter housing
deaeration
infusions
injections
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
ES198989115051T
Other languages
English (en)
Inventor
Roland Wex
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.)
WEX FILTERTECHNIK GmbH
Original Assignee
WEX FILTERTECHNIK GmbH
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 WEX FILTERTECHNIK GmbH filed Critical WEX FILTERTECHNIK GmbH
Application granted granted Critical
Publication of ES2036767T3 publication Critical patent/ES2036767T3/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
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • 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
    • A61M5/38—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 hydrophilic or hydrophobic filters
    • A61M5/385—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 hydrophilic or hydrophobic filters using hydrophobic filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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)
  • External Artificial Organs (AREA)

Abstract

EL INVENTO SE REFIERE A UN FILTRO PARA INFUSIONES Y/O INYECCIONES CON UNA CARCASA DE FILTRO (1), UN REBAJE DENTRO DE LA CARCASA DEL FILTRO PARA RECIBIR UN ELEMENTO DE FILTRACION (3), UN ELEMENTO DE CONEXION (4) PARA LA CONEXION CON UNA LINEA (5) DE INFUSION O INYECCION Y UN ELEMENTO DE CONEXION PARA CONECTAR CON UNA LINEA DESDE EL ENFERMO, ASI COMO VARIAS MEMBRANAS DE AIREACION (17) CON SUS ABERTURAS DE AIREACION (11, 12, 13) CORRESPONDIENTES DENTRO DE LA CARCASA DEL FILTRO. LA TAREA DE ESTE INVENTO ES CREAR UN FILTRO COMO DESCRITO QUE, CON UNA ESTRUCTURA CONSTRUCTIVA FACIL, GARANTIZA UNA AIREACION SEGURA DE LOS LIQUIDOS QUE PASAN POR EL FILTRO. ESTA TAREA SE SOLUCIONA DANDO A LA CARCASA DEL FILTRO (1) UNA FORMA TRIANGULAR Y COLOCANDO LAS MEMBRANAS DE AIREACION (17) EN LA ZONA DE LAS ESQUINAS DE LA CARCASA DEL FILTRO (1).
ES198989115051T 1988-08-24 1989-08-16 Filtro para infusiones y/o inyecciones con purga de aire. Expired - Lifetime ES2036767T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828671A DE3828671C1 (es) 1988-08-24 1988-08-24

Publications (1)

Publication Number Publication Date
ES2036767T3 true ES2036767T3 (es) 1993-06-01

Family

ID=6361475

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989115051T Expired - Lifetime ES2036767T3 (es) 1988-08-24 1989-08-16 Filtro para infusiones y/o inyecciones con purga de aire.

Country Status (4)

Country Link
EP (1) EP0358963B1 (es)
AT (1) ATE81987T1 (es)
DE (2) DE3828671C1 (es)
ES (1) ES2036767T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309579C3 (de) * 1993-03-24 2000-01-27 Sanol Arznei Schwarz Gmbh Pharmazeutische Zusammensetzung in Form einer Packung
US5622626A (en) * 1994-04-15 1997-04-22 Pall Corporation Multiple compartment filter and method for processing parenteral fluid
US7559911B2 (en) 2003-09-05 2009-07-14 Gambro Lundia Ab Blood chamber for extracorporeal blood circuits and a process for manufacturing the blood chamber
CN114746137B (zh) * 2019-09-30 2024-12-13 康尔福盛303公司 空气消除组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510148A1 (de) * 1975-03-08 1976-09-16 Transcodan Filter fuer infusions- und transfusionsgeraete
US4190426A (en) * 1977-11-30 1980-02-26 Baxter Travenol Laboratories, Inc. Gas separating and venting filter
US4177149A (en) * 1978-07-21 1979-12-04 Pall Corporation Filter assembly for intravenous liquid administration apparatus
US4326957A (en) * 1978-07-21 1982-04-27 Pall Corporation Vented filter spigot for intravenous liquid administration apparatus
IL58323A0 (en) * 1979-02-28 1979-12-30 Baxter Travenol Lab Reinforced filter for medical fluids

Also Published As

Publication number Publication date
EP0358963A1 (de) 1990-03-21
DE58902609D1 (de) 1992-12-10
DE3828671C1 (es) 1989-12-07
EP0358963B1 (de) 1992-11-04
ATE81987T1 (de) 1992-11-15

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