IT1292798B1 - Sistema sterile e procedimento di filtraggio di liquidi biologici o medicali, in particolare di sangue o componenti del sangue. - Google Patents
Sistema sterile e procedimento di filtraggio di liquidi biologici o medicali, in particolare di sangue o componenti del sangue.Info
- Publication number
- IT1292798B1 IT1292798B1 IT97TO000573A ITTO970573A IT1292798B1 IT 1292798 B1 IT1292798 B1 IT 1292798B1 IT 97TO000573 A IT97TO000573 A IT 97TO000573A IT TO970573 A ITTO970573 A IT TO970573A IT 1292798 B1 IT1292798 B1 IT 1292798B1
- Authority
- IT
- Italy
- Prior art keywords
- blood
- filtration
- biological
- procedure
- sterile system
- Prior art date
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
- A61M5/36—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
-
- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
- A61M1/0222—Multiple bag systems for separating or storing blood components with filters and filter bypass
-
- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0231—Multiple bag systems for separating or storing blood components with gas separating means, e.g. air outlet through microporous membrane or gas bag
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
- A61M1/3652—Mode of operation using gas, e.g. air
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- 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
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0439—White blood cells; Leucocytes
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Cardiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000573A IT1292798B1 (it) | 1997-07-01 | 1997-07-01 | Sistema sterile e procedimento di filtraggio di liquidi biologici o medicali, in particolare di sangue o componenti del sangue. |
EP98111935A EP0888789B1 (de) | 1997-07-01 | 1998-06-27 | Steriles System und Verfahren zum Filtrieren von biologischen oder medizinischen Flüssigkeiten, insbesondere von Blut oder Blutkomponenten |
DE59805659T DE59805659D1 (de) | 1997-07-01 | 1998-06-27 | Steriles System und Verfahren zum Filtrieren von biologischen oder medizinischen Flüssigkeiten, insbesondere von Blut oder Blutkomponenten |
ES98111935T ES2183259T3 (es) | 1997-07-01 | 1998-06-27 | Sistema esteril y procedimiento para filtrar liquidos biologi cos o medicinales, en particular sangre o componentes de la sangre. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000573A IT1292798B1 (it) | 1997-07-01 | 1997-07-01 | Sistema sterile e procedimento di filtraggio di liquidi biologici o medicali, in particolare di sangue o componenti del sangue. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO970573A0 ITTO970573A0 (it) | 1997-07-01 |
ITTO970573A1 ITTO970573A1 (it) | 1999-01-01 |
IT1292798B1 true IT1292798B1 (it) | 1999-02-11 |
Family
ID=11415822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO000573A IT1292798B1 (it) | 1997-07-01 | 1997-07-01 | Sistema sterile e procedimento di filtraggio di liquidi biologici o medicali, in particolare di sangue o componenti del sangue. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0888789B1 (it) |
DE (1) | DE59805659D1 (it) |
ES (1) | ES2183259T3 (it) |
IT (1) | IT1292798B1 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20020080A1 (it) * | 2002-01-29 | 2003-07-29 | Biofil Srl | Sistema sterile e procedimento per filtrare liquidi biologici o organici, in particolare sangue o componenti del sangue. |
DE102004035352B4 (de) | 2004-07-21 | 2007-05-10 | Gerätezentrale für Bluttransfusion des Österreichischen Roten Kreuzes GmbH | Geschlossenes steriles System zum Filtrieren von biologischen oder medizinischen Flüssigkeiten, insbesondere von Vollblut |
DE102005035528A1 (de) * | 2005-07-26 | 2007-02-01 | Heim Medizintechnik Gmbh | Dampfsterilisierbare Bluttrennvorrichtung |
CN101954135A (zh) * | 2010-09-27 | 2011-01-26 | 江西洪达医疗器械集团有限公司 | 一种自动排气防回血输液器 |
US9782707B2 (en) | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US9796166B2 (en) | 2014-03-24 | 2017-10-24 | Fenwal, Inc. | Flexible biological fluid filters |
US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
US10159778B2 (en) | 2014-03-24 | 2018-12-25 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5126054A (en) * | 1990-05-24 | 1992-06-30 | Pall Corporation | Venting means |
GB9218581D0 (en) * | 1992-09-02 | 1992-10-14 | Pall Corp | Removal of unwanted fluids from processed blood products |
IT1272636B (it) * | 1993-09-15 | 1997-06-26 | Biofil Srl | Apparato sterile monouso per il filtraggio di sangue con l'ottimizzazione del recupero del sangue nel passaggio da una sacca ad un'altra |
-
1997
- 1997-07-01 IT IT97TO000573A patent/IT1292798B1/it active IP Right Grant
-
1998
- 1998-06-27 DE DE59805659T patent/DE59805659D1/de not_active Expired - Lifetime
- 1998-06-27 ES ES98111935T patent/ES2183259T3/es not_active Expired - Lifetime
- 1998-06-27 EP EP98111935A patent/EP0888789B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITTO970573A1 (it) | 1999-01-01 |
EP0888789A1 (de) | 1999-01-07 |
EP0888789B1 (de) | 2002-09-25 |
ES2183259T3 (es) | 2003-03-16 |
DE59805659D1 (de) | 2002-10-31 |
ITTO970573A0 (it) | 1997-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |