NO802827L - Filter - Google Patents
FilterInfo
- Publication number
- NO802827L NO802827L NO802827A NO802827A NO802827L NO 802827 L NO802827 L NO 802827L NO 802827 A NO802827 A NO 802827A NO 802827 A NO802827 A NO 802827A NO 802827 L NO802827 L NO 802827L
- Authority
- NO
- Norway
- Prior art keywords
- filter
- membrane
- housing
- hydrophilic
- hydrophobic
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 79
- 230000002209 hydrophobic effect Effects 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 10
- 239000011148 porous material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000003182 parenteral nutrition solution Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
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
- 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
-
- 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
- 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
- A61M2005/1657—Filter with membrane, e.g. membrane, flat sheet type infusion filter
-
- 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
- A61M2205/7527—General characteristics of the apparatus with filters liquophilic, hydrophilic
-
- 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)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Centrifugal Separators (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/086,462 US4278084A (en) | 1979-10-19 | 1979-10-19 | Non air-blocking filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO802827L true NO802827L (no) | 1981-04-21 |
Family
ID=22198721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO802827A NO802827L (no) | 1979-10-19 | 1980-09-25 | Filter |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4278084A (da) |
| BE (1) | BE885535A (da) |
| CA (1) | CA1150123A (da) |
| DK (1) | DK405980A (da) |
| FI (1) | FI803010A7 (da) |
| GB (1) | GB2061125B (da) |
| NO (1) | NO802827L (da) |
| SE (1) | SE8006721L (da) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2478483A1 (fr) * | 1979-11-05 | 1981-09-25 | Millipore Corp | Procede de liaison d'un filtre a un support de matiere plastique |
| US4412918A (en) * | 1980-07-24 | 1983-11-01 | Rickett David A | Automatic and continuous chemical feed system |
| US4349437A (en) * | 1980-07-24 | 1982-09-14 | Rickett David A | Automatic and continuous chemical feed system |
| US4335717A (en) * | 1980-10-10 | 1982-06-22 | Abbott Laboratories | I.V. Administration set with retrograde volume |
| US4336036A (en) * | 1981-01-08 | 1982-06-22 | Amf Incorporated | Filter and method of making same |
| US4515606A (en) * | 1981-03-19 | 1985-05-07 | Brunswick Corporation | Gas separating and venting filter |
| US4462399A (en) * | 1981-10-02 | 1984-07-31 | Minnesota Mining And Manufacturing Company | Powered air respirator and cartridge |
| DE3147499A1 (de) * | 1981-12-01 | 1983-06-09 | B. Braun Melsungen Ag, 3508 Melsungen | "entlueftungseinrichtung fuer ein medizinisches fluessigkeitssystem" |
| DE3205229C2 (de) * | 1982-02-13 | 1983-12-22 | Sartorius GmbH, 3400 Göttingen | Wegwerf-Filter |
| US4572724A (en) * | 1984-04-12 | 1986-02-25 | Pall Corporation | Blood filter |
| DE3624363C2 (de) * | 1986-07-18 | 1995-06-08 | Akzo Gmbh | Vorrichtung zum Abtrennen von Gasblasen aus Infusionsflüssigkeiten oder Flüssigkeiten des menschlichen Körpers |
| GB8820946D0 (en) * | 1988-09-07 | 1988-10-05 | Smith & Nephew | Fluid administration set |
| US5037457A (en) * | 1988-12-15 | 1991-08-06 | Millipore Corporation | Sterile hydrophobic polytetrafluoroethylene membrane laminate |
| US5167656A (en) * | 1991-01-22 | 1992-12-01 | Baxter International Inc. | Blood container having lay-flat sample reservoir |
| USD351230S (en) | 1992-06-30 | 1994-10-04 | Baxter International Inc. | Filter for I.V. administration |
| US5439587A (en) * | 1993-07-27 | 1995-08-08 | Millipore Corporation | Self priming filter apparatus |
| GB2305370B (en) * | 1995-09-19 | 1997-10-29 | Asahi Medical Co | Device for depletion of leukocytes |
| US5779674A (en) * | 1996-05-06 | 1998-07-14 | Mallinckrodt Medical, Inc. | Fluid gas removal drip chamber |
| GB2316334B (en) * | 1996-08-20 | 2000-09-27 | Smiths Industries Plc | Filters |
| EP0824921A1 (en) * | 1996-08-20 | 1998-02-25 | Smiths Industries Public Limited Company | Medical filter |
| IL120693A (en) * | 1997-04-17 | 2001-11-25 | Teva Medical Ltd | Flow indicators for ambulatory infusion |
| US6508859B1 (en) * | 2000-11-13 | 2003-01-21 | Porous Media Corporation | Method and apparatus for removing air or gas from fluid |
| ES2306010T3 (es) * | 2004-06-02 | 2008-11-01 | Millipore Corporation | Biorreactor desechable. |
| WO2007060866A1 (ja) * | 2005-11-22 | 2007-05-31 | Nec Corporation | 気液分離装置及び液体供給型燃料電池 |
| 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 |
| JP5218153B2 (ja) | 2009-02-26 | 2013-06-26 | 株式会社日立プラントテクノロジー | 微生物検出装置、検出方法、及びそれに用いられる試料容器 |
| DE102009012347A1 (de) | 2009-03-09 | 2010-09-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Filteranordnung und ein Verfahren zur Herstellung einer Filteranordnung |
| WO2012126745A2 (en) | 2011-03-18 | 2012-09-27 | Gambro Lundia Ab | Methods and devices for operating an infusion system |
| US10328193B2 (en) | 2012-03-21 | 2019-06-25 | Gambro Lundia Ab | Extracorporeal blood treatment apparatus with multiple treatment solution reservoirs |
| CN106390230B (zh) * | 2016-12-05 | 2022-10-14 | 韩晓勤 | 输液器滴斗及其精密输液装置 |
| CN113671075A (zh) * | 2021-08-16 | 2021-11-19 | 合肥中科光博量子科技有限公司 | 一种便携式非甲烷总烃分析仪 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803810A (en) * | 1972-05-01 | 1974-04-16 | Pall Corp | Liquid-gas separator and filter |
| US4004587A (en) * | 1975-06-13 | 1977-01-25 | Baxter Travenol Laboratories, Inc. | Parenteral liquid administration set with non-air blocking filter |
| US4009714A (en) * | 1975-07-30 | 1977-03-01 | Johnson & Johnson | Intravenous solution filter unit |
| US4116646A (en) * | 1977-05-20 | 1978-09-26 | Millipore Corporation | Filter unit |
| US4200095A (en) * | 1977-08-15 | 1980-04-29 | Millipore Corporation | Arrangement for intravenous administration or the like |
| US4190426A (en) * | 1977-11-30 | 1980-02-26 | Baxter Travenol Laboratories, Inc. | Gas separating and venting filter |
-
1979
- 1979-10-19 US US06/086,462 patent/US4278084A/en not_active Expired - Lifetime
-
1980
- 1980-09-25 FI FI803010A patent/FI803010A7/fi not_active Application Discontinuation
- 1980-09-25 CA CA000361436A patent/CA1150123A/en not_active Expired
- 1980-09-25 DK DK405980A patent/DK405980A/da unknown
- 1980-09-25 NO NO802827A patent/NO802827L/no unknown
- 1980-09-26 SE SE8006721A patent/SE8006721L/xx not_active Application Discontinuation
- 1980-10-03 BE BE0/202336A patent/BE885535A/fr not_active IP Right Cessation
- 1980-10-14 GB GB8033123A patent/GB2061125B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE885535A (fr) | 1981-02-02 |
| DK405980A (da) | 1981-04-20 |
| GB2061125B (en) | 1983-08-10 |
| SE8006721L (sv) | 1981-04-20 |
| GB2061125A (en) | 1981-05-13 |
| CA1150123A (en) | 1983-07-19 |
| US4278084A (en) | 1981-07-14 |
| FI803010A7 (fi) | 1981-01-01 |
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