IE54151B1 - Method and apparatus for plasmapheresis - Google Patents
Method and apparatus for plasmapheresisInfo
- Publication number
- IE54151B1 IE54151B1 IE2384/82A IE238482A IE54151B1 IE 54151 B1 IE54151 B1 IE 54151B1 IE 2384/82 A IE2384/82 A IE 2384/82A IE 238482 A IE238482 A IE 238482A IE 54151 B1 IE54151 B1 IE 54151B1
- Authority
- IE
- Ireland
- Prior art keywords
- plasma
- membrane
- stmp
- blood
- flow
- Prior art date
Links
- 238000002616 plasmapheresis Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 18
- 210000004369 blood Anatomy 0.000 claims abstract description 49
- 239000008280 blood Substances 0.000 claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000000541 pulsatile effect Effects 0.000 claims description 5
- 239000012982 microporous membrane Substances 0.000 claims description 4
- 210000002381 plasma Anatomy 0.000 description 49
- 238000000926 separation method Methods 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000008733 trauma Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000009285 membrane fouling Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 102000007562 Serum Albumin Human genes 0.000 description 1
- 108010071390 Serum Albumin Proteins 0.000 description 1
- 210000001772 blood platelet Anatomy 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000004023 fresh frozen plasma Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
- A61M60/279—Peristaltic pumps, e.g. roller pumps
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
- A61M60/37—Haemodialysis, haemofiltration or diafiltration
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/562—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2066—Pulsated flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2083—By reversing the flow
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Urology & Nephrology (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30805581A | 1981-10-02 | 1981-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE822384L IE822384L (en) | 1983-04-02 |
| IE54151B1 true IE54151B1 (en) | 1989-07-05 |
Family
ID=23192346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2384/82A IE54151B1 (en) | 1981-10-02 | 1982-10-01 | Method and apparatus for plasmapheresis |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0076665B1 (enExample) |
| JP (1) | JPS5867260A (enExample) |
| AT (1) | ATE24839T1 (enExample) |
| AU (1) | AU560493B2 (enExample) |
| BR (1) | BR8205658A (enExample) |
| CA (1) | CA1199878A (enExample) |
| DE (1) | DE3275062D1 (enExample) |
| DK (1) | DK160353C (enExample) |
| ES (1) | ES8400243A1 (enExample) |
| GR (1) | GR77346B (enExample) |
| IE (1) | IE54151B1 (enExample) |
| IL (1) | IL66918A (enExample) |
| ZA (1) | ZA827183B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5034135A (en) * | 1982-12-13 | 1991-07-23 | William F. McLaughlin | Blood fractionation system and method |
| JPS61501494A (ja) * | 1984-03-21 | 1986-07-24 | マクロ−リン、ウイリアム フランシス | 懸濁液からの物質の分離装置 |
| US4708713A (en) * | 1984-11-16 | 1987-11-24 | Anisa Medical, Inc. | Method and system for removing immunosuppressive components from the blood of mammals |
| DE3786138T2 (de) * | 1986-09-30 | 1993-10-07 | Kanegafuchi Chemical Ind | Behandlungskreislauf zum Regenerieren von Körperflüssigkeit. |
| US4867885A (en) * | 1989-02-16 | 1989-09-19 | Yen Richard C K | Vacuum suction type anti-clogging and dialysis device for filtration systems |
| DE4332175C2 (de) * | 1993-09-22 | 1996-04-18 | Seitz Filter Werke | Verfahren und Vorrichtung zur Cross-Flow-Filtration von Flüssigkeiten mittels CMF-Modulen |
| CA2222506C (en) * | 1995-06-06 | 2007-07-24 | Quantic Biomedical Partners | Device and method for concentrating plasma |
| JP3903098B2 (ja) * | 1997-07-18 | 2007-04-11 | 富士フイルム株式会社 | 血液濾過方法 |
| US6620382B1 (en) | 1998-05-22 | 2003-09-16 | Biopheresis Technologies, Llc. | Method and compositions for treatment of cancers |
| US8197430B1 (en) | 1998-05-22 | 2012-06-12 | Biopheresis Technologies, Inc. | Method and system to remove cytokine inhibitor in patients |
| US6863821B2 (en) | 2002-02-02 | 2005-03-08 | Baxter International Inc. | Shear-enhanced systems and methods for removing waste materials and liquid from the blood |
| US20070065514A1 (en) | 2005-09-22 | 2007-03-22 | Howell Mark D | Method for enhancing immune responses in mammals |
| US8961789B2 (en) | 2008-10-31 | 2015-02-24 | Baxter International Inc. | Systems and methods for performing hemodialysis |
| DE102011076228A1 (de) * | 2011-05-20 | 2012-11-22 | Siemens Ag | Anordnung und Verfahren zur Filtration |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1381410A (en) * | 1971-12-10 | 1975-01-22 | Kroyer K K K | Process of diluting or concentrating a solution by osmosis dialysis or ultra-filtration and apparatus for carrying out said process |
| US4191182A (en) * | 1977-09-23 | 1980-03-04 | Hemotherapy Inc. | Method and apparatus for continuous plasmaphersis |
| PL129007B1 (en) * | 1980-01-25 | 1984-03-31 | Polska Akademia Nauk Instytut | Plasma isolating apparatus utilizing a membrane |
| JPS56145860A (en) * | 1980-04-16 | 1981-11-12 | Kuraray Co | Devide for treating blood |
-
1982
- 1982-09-28 BR BR8205658A patent/BR8205658A/pt not_active IP Right Cessation
- 1982-09-29 JP JP57168691A patent/JPS5867260A/ja active Granted
- 1982-09-30 CA CA000412585A patent/CA1199878A/en not_active Expired
- 1982-09-30 IL IL66918A patent/IL66918A/xx unknown
- 1982-09-30 ZA ZA827183A patent/ZA827183B/xx unknown
- 1982-09-30 AU AU88941/82A patent/AU560493B2/en not_active Ceased
- 1982-09-30 DK DK434682A patent/DK160353C/da not_active IP Right Cessation
- 1982-10-01 GR GR69419A patent/GR77346B/el unknown
- 1982-10-01 DE DE8282305238T patent/DE3275062D1/de not_active Expired
- 1982-10-01 IE IE2384/82A patent/IE54151B1/en not_active IP Right Cessation
- 1982-10-01 ES ES516166A patent/ES8400243A1/es not_active Expired
- 1982-10-01 EP EP82305238A patent/EP0076665B1/en not_active Expired
- 1982-10-01 AT AT82305238T patent/ATE24839T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1199878A (en) | 1986-01-28 |
| AU8894182A (en) | 1983-04-14 |
| JPH0347869B2 (enExample) | 1991-07-22 |
| AU560493B2 (en) | 1987-04-09 |
| IE822384L (en) | 1983-04-02 |
| ZA827183B (en) | 1984-05-30 |
| IL66918A (en) | 1986-11-30 |
| EP0076665B1 (en) | 1987-01-14 |
| ES516166A0 (es) | 1983-10-16 |
| IL66918A0 (en) | 1982-12-31 |
| DK160353C (da) | 1991-08-26 |
| EP0076665A3 (en) | 1983-05-18 |
| JPS5867260A (ja) | 1983-04-21 |
| DE3275062D1 (en) | 1987-02-19 |
| DK160353B (da) | 1991-03-04 |
| ATE24839T1 (de) | 1987-01-15 |
| EP0076665A2 (en) | 1983-04-13 |
| GR77346B (enExample) | 1984-09-11 |
| DK434682A (da) | 1983-04-03 |
| ES8400243A1 (es) | 1983-10-16 |
| BR8205658A (pt) | 1983-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |