CA1117032A - Blood filter - Google Patents

Blood filter

Info

Publication number: CA1117032A
Authority: CA; Canada
Prior art keywords: blood; filter; microns; filter element; approximately
Prior art date: 1977-10-26
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

Application number

CA000303463A

Other languages

English (en)

French (fr)

Inventor

Suresh T. Shah

Miles C. Huffstutler, Jr.

Bruce D. Bentzen

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.)

Medical Inc

Original Assignee

Medical Inc

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.)

1977-10-26

Filing date

1978-05-16

Publication date

1982-01-26

1978-05-16 Application filed by Medical Inc filed Critical Medical Inc

1982-01-26 Application granted granted Critical

1982-01-26 Publication of CA1117032A publication Critical patent/CA1117032A/en

Status Expired legal-status Critical Current

Links

210000004369 blood Anatomy 0.000 title claims abstract description 182
239000008280 blood Substances 0.000 title claims abstract description 182
238000001914 filtration Methods 0.000 claims abstract description 67
239000002245 particle Substances 0.000 claims abstract description 43
230000003247 decreasing effect Effects 0.000 claims abstract description 10
239000011148 porous material Substances 0.000 claims description 73
230000017531 blood circulation Effects 0.000 claims description 28
230000000717 retained effect Effects 0.000 claims description 14
239000004744 fabric Substances 0.000 claims description 12
229940079593 drug Drugs 0.000 claims description 5
239000003814 drug Substances 0.000 claims description 5
238000000034 method Methods 0.000 claims description 5
230000008569 process Effects 0.000 claims description 3
238000002483 medication Methods 0.000 claims 1
230000009471 action Effects 0.000 abstract description 3
230000009467 reduction Effects 0.000 abstract description 2
239000007787 solid Substances 0.000 abstract description 2
229940090045 cartridge Drugs 0.000 description 75
208000027418 Wounds and injury Diseases 0.000 description 11
239000000463 material Substances 0.000 description 8
238000000502 dialysis Methods 0.000 description 7
230000010412 perfusion Effects 0.000 description 7
-1 polyethylene Polymers 0.000 description 7
238000009826 distribution Methods 0.000 description 6
239000004743 Polypropylene Substances 0.000 description 5
239000000543 intermediate Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
229920000728 polyester Polymers 0.000 description 5
239000004814 polyurethane Substances 0.000 description 5
238000003466 welding Methods 0.000 description 5
230000004087 circulation Effects 0.000 description 4
239000013530 defoamer Substances 0.000 description 4
239000006260 foam Substances 0.000 description 4
229920001155 polypropylene Polymers 0.000 description 4
229920002635 polyurethane Polymers 0.000 description 4
239000002131 composite material Substances 0.000 description 3
239000000835 fiber Substances 0.000 description 3
238000009940 knitting Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000011236 particulate material Substances 0.000 description 3
239000011800 void material Substances 0.000 description 3
241000905957 Channa melasoma Species 0.000 description 2
239000003146 anticoagulant agent Substances 0.000 description 2
229940127219 anticoagulant drug Drugs 0.000 description 2
210000004027 cell Anatomy 0.000 description 2
229910052729 chemical element Inorganic materials 0.000 description 2
230000000875 corresponding effect Effects 0.000 description 2
210000003734 kidney Anatomy 0.000 description 2
210000000265 leukocyte Anatomy 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000013618 particulate matter Substances 0.000 description 2
230000002829 reductive effect Effects 0.000 description 2
238000003860 storage Methods 0.000 description 2
238000001356 surgical procedure Methods 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
235000006696 Catha edulis Nutrition 0.000 description 1
240000007681 Catha edulis Species 0.000 description 1
206010018910 Haemolysis Diseases 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
229920005830 Polyurethane Foam Polymers 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
208000007536 Thrombosis Diseases 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000003242 anti bacterial agent Substances 0.000 description 1
229940088710 antibiotic agent Drugs 0.000 description 1
230000004323 axial length Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
210000004556 brain Anatomy 0.000 description 1
230000001010 compromised effect Effects 0.000 description 1
238000012377 drug delivery Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000008588 hemolysis Effects 0.000 description 1
239000005556 hormone Substances 0.000 description 1
229940088597 hormone Drugs 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
238000005304 joining Methods 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
239000011368 organic material Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
239000011496 polyurethane foam Substances 0.000 description 1
238000004382 potting Methods 0.000 description 1
230000037452 priming Effects 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000009958 sewing Methods 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
241000894007 species Species 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
230000008733 trauma Effects 0.000 description 1
238000011282 treatment Methods 0.000 description 1
239000011782 vitamin Substances 0.000 description 1
229940088594 vitamin Drugs 0.000 description 1
229930003231 vitamin Natural products 0.000 description 1
235000013343 vitamin Nutrition 0.000 description 1
239000002759 woven fabric 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
- 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
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters

Landscapes

Health & Medical Sciences (AREA)
Heart & Thoracic Surgery (AREA)
Vascular Medicine (AREA)
Biomedical Technology (AREA)
Engineering & Computer Science (AREA)
Anesthesiology (AREA)
Cardiology (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)
Infusion, Injection, And Reservoir Apparatuses (AREA)

CA000303463A 1977-10-26 1978-05-16 Blood filter Expired CA1117032A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/845,649 US4303530A (en)	1977-10-26	1977-10-26	Blood filter
US845,649		1977-10-26

Publications (1)

Publication Number	Publication Date
CA1117032A true CA1117032A (en)	1982-01-26

Family

ID=25295761

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000303463A Expired CA1117032A (en)	1977-10-26	1978-05-16	Blood filter

Country Status (14)

Country	Link
US (1)	US4303530A (2)
JP (1)	JPS5466589A (2)
AU (1)	AU523126B2 (2)
BE (1)	BE867629A (2)
BR (1)	BR7804285A (2)
CA (1)	CA1117032A (2)
CH (1)	CH637020A5 (2)
DE (1)	DE2821997A1 (2)
ES (1)	ES470398A1 (2)
FR (1)	FR2407013A1 (2)
GB (1)	GB1601827A (2)
IT (1)	IT1096609B (2)
NL (1)	NL7806995A (2)
SE (1)	SE7805979L (2)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
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DE7923865U1 (de) *	1979-08-22	1979-11-08	Biotest-Serum-Institut Gmbh, 6000 Frankfurt	Mikrofiltrationsgeraet zur filtration von koageln und mikroaggregaten von blut
USRE32711E (en) *	1981-12-23	1988-07-12	Shiley, Inc.	Arterial blood filter with improved gas venting
US4411783A (en) *	1981-12-23	1983-10-25	Shiley Incorporated	Arterial blood filter with improved gas venting
US4704203A (en) *	1982-08-27	1987-11-03	Reed Charles C	Cardiotomy reservoir apparatus and method
DE3406928A1 (de) *	1983-03-01	1984-09-06	Biotest-Serum-Institut Gmbh, 6000 Frankfurt	Transfusionsfeinfilter zur entfernung von koageln und aggregaten in blut und blutbestandteilen
DE3310727A1 (de) *	1983-03-24	1984-10-04	B. Braun Melsungen Ag, 3508 Melsungen	Verfahren und vorrichtung zur selektiven, extrakorporalen abtrennung pathologischer und/oder toxischer blutbestandteile
DE3422435A1 (de) *	1984-06-16	1986-01-16	B. Braun Melsungen Ag, 3508 Melsungen	Verfahren und vorrichtung zur selektiven abtrennung pathologischer und/oder toxischer spezies aus blut oder blutplasma unter verwendung von filterkerzen
JP2543728B2 (ja) *	1987-11-13	1996-10-16	株式会社ミドリ十字	返還用自己血の処理装置
JPH0657252B2 (ja) *	1988-08-26	1994-08-03	テルモ株式会社	貯血槽
US4964984A (en) *	1989-06-14	1990-10-23	Electromedics, Inc.	Blood filter
FR2677267B1 (fr) *	1991-06-04	1994-07-08	Lucas France	Filtre pour liquide assurant un degazage permanent.
US5185086A (en) *	1991-07-16	1993-02-09	Steven Kaali	Method and system for treatment of blood and/or other body fluids and/or synthetic fluids using combined filter elements and electric field forces
DE4139664A1 (de) *	1991-12-02	1993-06-03	Diagen Inst Molekularbio	Vorrichtung und verfahren zur isolierung und reinigung von nukleinsaeuren
CA2177442A1 (en) *	1995-05-29	1996-11-30	Massimo Fini	Cardiotomy reservoir with internal filter
DE19711186A1 (de) *	1997-03-18	1998-09-24	Sartorius Gmbh	Vorrichtung für die Behandlung von Flüssigkeiten
DE19711083C2 (de) *	1997-03-18	1999-04-29	Sartorius Gmbh	Vorrichtung und Verfahren für die adsorptive Stofftrennung mit Adsorptionsmembranen
DE29706807U1 (de) *	1997-04-16	1997-06-19	Schneider, Lothar, 77866 Rheinau	Vorfilter für eine Vorrichtung zum Sammeln und groben Reinigen von bei Operationen anfallendem Blut
DE69941541D1 (de) *	1998-05-13	2009-11-26	Asahi Kasei Kuraray Medical Co	Filtervorrichtung zum behandeln von blut
EP1301591A4 (en) *	2000-07-13	2004-05-26	Invitrogen Corp	METHODS AND COMPOSITIONS FOR RAPID EXTRACTION AND ISOLATION OF PROTEINS AND PEPTIDES USING LYING MATRIX
WO2002065125A1 (en) *	2001-02-13	2002-08-22	Invitrogen Corporation	Methods and compositions for isolation of biological macromolecules
DE10304365A1 (de) *	2003-02-04	2004-08-05	Ls-Medcap Gmbh	Filtervorrichtung
EP2216415B2 (en) *	2003-08-01	2017-01-04	Life Technologies Corporation	Methods for preparing short RNA molecules
US7056286B2 (en)	2003-11-12	2006-06-06	Adrian Ravenscroft	Medical device anchor and delivery system
ES2402023T5 (es)	2006-12-01	2015-12-01	Gambro Lundia Ab	Cámara de transferencia de sangre
EP2496189A4 (en)	2009-11-04	2016-05-11	Nitinol Devices And Components Inc	DESIGN FOR A STENT WITH AN ALTERNATIVE RINGARY BRIDGE AND USE METHOD THEREFOR
US8293116B2 (en) *	2010-03-18	2012-10-23	Joseph Williams	Liquid accelerator apparatus
US9475709B2 (en)	2010-08-25	2016-10-25	Lockheed Martin Corporation	Perforated graphene deionization or desalination
EP2624791B1 (en)	2010-10-08	2017-06-21	Confluent Medical Technologies, Inc.	Alternating circumferential bridge stent design
RU2016102814A (ru) *	2010-11-29	2018-11-20	Эксесс Бизнесс Груп Интернешнл, Ллс	Пенная система для очистки воды
US10485915B2 (en)	2010-12-14	2019-11-26	Illinois Tool Works Inc.	Coaxial double filter with integrated filter support
US8617200B2 (en)	2011-08-17	2013-12-31	Cook Medical Technologies Llc	Multi-layer filtration device
US9834809B2 (en)	2014-02-28	2017-12-05	Lockheed Martin Corporation	Syringe for obtaining nano-sized materials for selective assays and related methods of use
US10213746B2 (en)	2016-04-14	2019-02-26	Lockheed Martin Corporation	Selective interfacial mitigation of graphene defects
US9744617B2 (en)	2014-01-31	2017-08-29	Lockheed Martin Corporation	Methods for perforating multi-layer graphene through ion bombardment
US10653824B2 (en)	2012-05-25	2020-05-19	Lockheed Martin Corporation	Two-dimensional materials and uses thereof
US9610546B2 (en)	2014-03-12	2017-04-04	Lockheed Martin Corporation	Separation membranes formed from perforated graphene and methods for use thereof
US10376845B2 (en)	2016-04-14	2019-08-13	Lockheed Martin Corporation	Membranes with tunable selectivity
WO2014164621A1 (en)	2013-03-12	2014-10-09	Lockheed Martin Corporation	Method for forming filter with uniform aperture size
US9572918B2 (en)	2013-06-21	2017-02-21	Lockheed Martin Corporation	Graphene-based filter for isolating a substance from blood
SG11201606287VA (en)	2014-01-31	2016-08-30	Lockheed Corp	Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer
WO2015116946A1 (en)	2014-01-31	2015-08-06	Lockheed Martin Corporation	Perforating two-dimensional materials using broad ion field
CN106232205A (zh)	2014-03-12	2016-12-14	洛克希德马丁公司	由有孔石墨烯形成的分离膜
MX2017002738A (es) *	2014-09-02	2017-08-02	Lockheed Corp	Membranas de hemodialisis y hemofiltracion basadas en un material de membrana bidimensional y metodos que emplean las mismas.
US9827364B2 (en) *	2015-06-02	2017-11-28	Terumo Cardiovascular Systems, Inc.	Filters with gradient porosities
WO2017023376A1 (en)	2015-08-05	2017-02-09	Lockheed Martin Corporation	Perforatable sheets of graphene-based material
JP2018530499A (ja)	2015-08-06	2018-10-18	ロッキード・マーチン・コーポレーション	グラフェンのナノ粒子変性及び穿孔
CN105457118B (zh) *	2015-12-17	2018-01-02	珠海健帆生物科技股份有限公司	血液净化装置及系统
KR20180133430A (ko)	2016-04-14	2018-12-14	록히드 마틴 코포레이션	결함 형성 또는 힐링의 인 시츄 모니터링 및 제어를 위한 방법
KR20190018410A (ko)	2016-04-14	2019-02-22	록히드 마틴 코포레이션	흐름 통로들을 갖는 2차원 막 구조들
EP3442739A4 (en)	2016-04-14	2020-03-04	Lockheed Martin Corporation	PROCESS FOR PROCESSING GRAPHENE SHEETS FOR LARGE SCALE TRANSFER USING A FREE FLOATING PROCESS
WO2017180134A1 (en)	2016-04-14	2017-10-19	Lockheed Martin Corporation	Methods for in vivo and in vitro use of graphene and other two-dimensional materials
US12201799B2 (en)	2019-03-19	2025-01-21	Carefusion 303, Inc.	Needleless connector with in-line filter
JP6995150B2 (ja) *	2020-01-15	2022-01-14	株式会社コメッツ	輸液セット
US20220080107A1 (en) *	2020-09-11	2022-03-17	Carefusion 303. Inc.	Drip chamber assembly
GB2622033A (en) *	2022-08-31	2024-03-06	Indufil BV	Filter system

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US2736436A (en) *	1952-02-07	1956-02-28	Houdaille Hershey Of Indiana I	Filter cartridge unit and method of making the same
US3026609A (en) *	1959-10-08	1962-03-27	Carl N Beetle Plastics Corp	Filter method
US3276597A (en) *	1963-11-06	1966-10-04	Johnson & Johnson	Filter media
US3262578A (en) *	1964-02-07	1966-07-26	Johns Manville	Glass fiber filter tubes
US3593884A (en) *	1968-10-10	1971-07-20	Bolling H Sasnett Jr	Fluid dispensing apparatus
US3765536A (en) *	1970-11-10	1973-10-16	Pall Corp	Blood filter cascade
US3701433A (en) *	1970-11-10	1972-10-31	Pall Corp	Filter for use in the filtration of blood
US3827562A (en) *	1972-03-03	1974-08-06	W Esmond	Filtering device
AU465962B2 (en) *	1972-06-16	1975-10-09	Pall Corporation	Blood filter cascade
DE2304512B1 (de) *	1973-01-31	1974-06-27	B. Braun Melsungen Ag, 3508 Melsungen	Vorrichtung zum Filtern von Blut
US3935111A (en) *	1973-04-06	1976-01-27	Bentley Laboratories, Inc.	Device for removing blood microemboli
AR205025A1 (es) *	1974-04-19	1976-03-31	Johnson & Johnson	Medios para filtrar sangre
JPS544121Y2 (2) *	1974-07-05	1979-02-23
US3972818A (en) *	1974-08-22	1976-08-03	General Atomic Company	Blood filter using glassy carbon fibers

1977
- 1977-10-26 US US05/845,649 patent/US4303530A/en not_active Expired - Lifetime
1978
- 1978-05-04 GB GB17639/78A patent/GB1601827A/en not_active Expired
- 1978-05-16 CA CA000303463A patent/CA1117032A/en not_active Expired
- 1978-05-19 AU AU36303/78A patent/AU523126B2/en not_active Expired
- 1978-05-19 DE DE19782821997 patent/DE2821997A1/de not_active Ceased
- 1978-05-23 CH CH558978A patent/CH637020A5/de not_active IP Right Cessation
- 1978-05-25 SE SE7805979A patent/SE7805979L/xx unknown
- 1978-05-30 BE BE188170A patent/BE867629A/xx not_active IP Right Cessation
- 1978-05-30 FR FR7816085A patent/FR2407013A1/fr active Granted
- 1978-05-31 IT IT24044/78A patent/IT1096609B/it active
- 1978-05-31 ES ES470398A patent/ES470398A1/es not_active Expired
- 1978-06-29 NL NL7806995A patent/NL7806995A/xx not_active Application Discontinuation
- 1978-07-04 BR BR7804285A patent/BR7804285A/pt unknown
- 1978-08-31 JP JP10571078A patent/JPS5466589A/ja active Granted

Also Published As

Publication number	Publication date
AU3630378A (en)	1979-11-22
AU523126B2 (en)	1982-07-15
JPS6242627B2 (2)	1987-09-09
FR2407013A1 (fr)	1979-05-25
CH637020A5 (de)	1983-07-15
DE2821997A1 (de)	1979-05-03
SE7805979L (sv)	1979-04-27
BE867629A (fr)	1978-09-18
US4303530A (en)	1981-12-01
BR7804285A (pt)	1979-06-05
JPS5466589A (en)	1979-05-29
IT1096609B (it)	1985-08-26
FR2407013B3 (2)	1981-02-06
GB1601827A (en)	1981-11-04
NL7806995A (nl)	1979-05-01
ES470398A1 (es)	1979-09-16
IT7824044A0 (it)	1978-05-31

Legal Events

Date	Code	Title	Description
1999-01-26	MKEX	Expiry

Publication	Publication Date	Title
CA1117032A (en)	1982-01-26	Blood filter
US4073732A (en)	1978-02-14	Media for filtering blood
US3765536A (en)	1973-10-16	Blood filter cascade
US3765537A (en)	1973-10-16	Dual blood filter
CA1323582C (en)	1993-10-26	Fluid treating apparatus and method of using it
US7591954B2 (en)	2009-09-22	Method for removing leukocytes, leukocyte-removing filter and utilization thereof
US4116845A (en)	1978-09-26	High capacity blood transfusion micro filter
CA1182401A (en)	1985-02-12	Arterial blood filter with improved gas venting
US4450078A (en)	1984-05-22	Microfiltration device for the filtration of coagula and microaggregates from blood
KR100392315B1 (ko)	2003-07-22	혈액 처리 필터 장치 및 혈액 처리 방법
US20100163163A1 (en)	2010-07-01	Blood filter device and method of producing the same
IE41542B1 (en)	1980-01-30	Blood filtration unit
US12370298B2 (en)	2025-07-29	Filtration unit for the leucocytapheresis of the blood, comprising a relief-perforated nonwoven
US8763816B2 (en)	2014-07-01	Filter for processing blood
JPWO1999058172A1 (ja)	2002-11-05	血液処理フィルター装置及び血液処理方法
JP4524400B2 (ja)	2010-08-18	血液製剤から白血球を低減させるためのフィルター
AU2010205520B2 (en)	2015-09-17	Extracorporeal blood filtration
JP2006158738A (ja)	2006-06-22	白血球除去システムの遠心方法
JP3242993B2 (ja)	2001-12-25	液体用濾過器
GB2030466A (en)	1980-04-10	High capacity blood transfusion micro filter
JPS6223487Y2 (2)	1987-06-15
JP3321486B2 (ja)	2002-09-03	濾過装置
JP3601037B2 (ja)	2004-12-15	白血球除去フィルター
IL38087A (en)	1974-11-29	Preparation of n-(diethylaminoethyl)-2-methoxy-4-afilter for use in the filtration of blood mino-5-chloro-benzamide
IE41543B1 (en)	1980-01-30	Apparatus for use in blood transfusion