IT1304503B1 - Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici. - Google Patents

Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici.

Info

Publication number
IT1304503B1
IT1304503B1 IT1998MI002831A ITMI982831A IT1304503B1 IT 1304503 B1 IT1304503 B1 IT 1304503B1 IT 1998MI002831 A IT1998MI002831 A IT 1998MI002831A IT MI982831 A ITMI982831 A IT MI982831A IT 1304503 B1 IT1304503 B1 IT 1304503B1
Authority
IT
Italy
Prior art keywords
extra
blood
selective membrane
organic liquids
biomedical device
Prior art date
Application number
IT1998MI002831A
Other languages
English (en)
Italian (it)
Inventor
Raffaella Scagliarini
Original Assignee
In Te C S R L
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 In Te C S R L filed Critical In Te C S R L
Priority to IT1998MI002831A priority Critical patent/IT1304503B1/it
Priority to PCT/IB1999/002041 priority patent/WO2000038758A1/fr
Publication of ITMI982831A1 publication Critical patent/ITMI982831A1/it
Application granted granted Critical
Publication of IT1304503B1 publication Critical patent/IT1304503B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/54—Polyureas; Polyurethanes
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3687—Chemical treatment
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0216—Ozone

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
IT1998MI002831A 1998-12-24 1998-12-24 Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici. IT1304503B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1998MI002831A IT1304503B1 (it) 1998-12-24 1998-12-24 Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici.
PCT/IB1999/002041 WO2000038758A1 (fr) 1998-12-24 1999-12-22 Utilisation d'une membrane selective dans un dispositif biomedical pour le traitement extra-corporel du sang et d'autres fluides organiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002831A IT1304503B1 (it) 1998-12-24 1998-12-24 Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici.

Publications (2)

Publication Number Publication Date
ITMI982831A1 ITMI982831A1 (it) 2000-06-24
IT1304503B1 true IT1304503B1 (it) 2001-03-19

Family

ID=11381353

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002831A IT1304503B1 (it) 1998-12-24 1998-12-24 Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici.

Country Status (2)

Country Link
IT (1) IT1304503B1 (fr)
WO (1) WO2000038758A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759113B2 (en) 1999-04-30 2010-07-20 The General Hospital Corporation Fabrication of tissue lamina using microfabricated two-dimensional molds
US7776021B2 (en) 2000-04-28 2010-08-17 The Charles Stark Draper Laboratory Micromachined bilayer unit for filtration of small molecules
US8147562B2 (en) 2002-09-23 2012-04-03 The General Hospital Corporation Three dimensional construct for the design and fabrication of physiological fluidic networks
ATE439039T1 (de) 2003-01-16 2009-08-15 Gen Hospital Corp Verwendung von dreidimensionalen, mikrogefertigten, mittels gewebetechnologie hergestellten systemen für pharmakologische anwendungen
EP1636351A4 (fr) 2003-05-21 2007-04-04 Gen Hospital Corp Compositions microfabriquees et procedes de genie tissulaire permettant d'obtenir des tissus contenant des types cellulaires multiples
US8097456B2 (en) 2003-08-18 2012-01-17 The Charles Stark Draper Laboratory Nanotopographic compositions and methods for cellular organization in tissue engineered structures
DK3473093T3 (da) 2007-04-12 2021-02-01 Massachusetts Gen Hospital Biomimetisk vaskulært netværk
EP2200931B1 (fr) 2007-09-19 2017-06-07 The Charles Stark Draper Laboratory, Inc. Structures microfluidiques pour applications biomédicales
EP2248121A2 (fr) 2008-02-11 2010-11-10 The General Hospital Corporation Système et procédé de modélisation de vaisseau sanguin in vitro
ITMI20111439A1 (it) * 2011-07-29 2013-01-30 Paolo Benatti Apparato per l'ozonizzazione di fluidi biologici, particolarmente per sangue.
SE541036C2 (en) 2014-09-15 2019-03-12 Sangair Ab Apparatus and system for ozonating blood, and method for ozonating blood prior to storage
US10822461B2 (en) 2017-10-05 2020-11-03 Fresenius Medical Care Holdings, Inc. Polysulfone-urethane copolymer, membranes and products incorporating same, and methods for making and using same
CN108485942A (zh) * 2018-03-13 2018-09-04 常州扬鹏科技有限公司 用于生物浸出反应器的微气泡生成装置
DE102019130386A1 (de) * 2019-11-11 2021-05-12 Fresenius Medical Care Deutschland Gmbh System zur entfernung von kohlenmonoxid aus blut durch ozon
IT202000016723A1 (it) * 2020-07-09 2022-01-09 Eurosets Srl Circuito per la circolazione extracorporea del sangue

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7904388A (nl) * 1978-06-15 1979-12-18 Mitsubishi Rayon Co Werkwijze en inrichting voor overdracht van gassen.
NL233514A (fr) * 1984-07-04
AU637374B2 (en) * 1990-06-04 1993-05-27 Medizone International, Inc. Ozone decontamination of blood and blood products
DE4406106A1 (de) * 1994-02-25 1995-08-31 Ulrich Dr Med Werth Verfahren und Vorrichtung zum Eintrag von Ozon in Blut
JPH10277370A (ja) * 1997-04-10 1998-10-20 Nitto Denko Corp スパイラル型膜モジュール

Also Published As

Publication number Publication date
WO2000038758A1 (fr) 2000-07-06
ITMI982831A1 (it) 2000-06-24

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