CA1042359A - Blood filter unit - Google Patents
Blood filter unitInfo
- Publication number
- CA1042359A CA1042359A CA225,002A CA225002A CA1042359A CA 1042359 A CA1042359 A CA 1042359A CA 225002 A CA225002 A CA 225002A CA 1042359 A CA1042359 A CA 1042359A
- Authority
- CA
- Canada
- Prior art keywords
- core
- filter
- media
- housing
- bottom member
- Prior art date
- 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
Links
- 239000008280 blood Substances 0.000 title claims abstract description 52
- 210000004369 blood Anatomy 0.000 title claims abstract description 52
- 229940090045 cartridge Drugs 0.000 claims abstract description 30
- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 18
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46245474A | 1974-04-19 | 1974-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042359A true CA1042359A (en) | 1978-11-14 |
Family
ID=23836459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA225,002A Expired CA1042359A (en) | 1974-04-19 | 1975-04-18 | Blood filter unit |
Country Status (17)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5863436A (en) * | 1990-05-24 | 1999-01-26 | Pall Corporation | Venting system |
| US6086770A (en) * | 1990-05-24 | 2000-07-11 | Pall Corporation | Venting system |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339688A (en) * | 1976-09-22 | 1978-04-11 | Green Cross Corp | Filter for transfusion |
| DE2905514A1 (de) * | 1979-02-14 | 1980-08-28 | Fresenius Chem Pharm Ind | Blutfilter |
| JPS6024401Y2 (ja) * | 1980-12-25 | 1985-07-22 | 日本エンバイロ工業株式会社 | 濾過吸着循還装置 |
| US4411783A (en) * | 1981-12-23 | 1983-10-25 | Shiley Incorporated | Arterial blood filter with improved gas venting |
| GB8709385D0 (en) * | 1987-04-21 | 1987-05-28 | Polden Products Ltd | Filter assembly |
| FR2677267B1 (fr) * | 1991-06-04 | 1994-07-08 | Lucas France | Filtre pour liquide assurant un degazage permanent. |
| GB2327369B (en) * | 1997-07-16 | 2002-03-27 | Pall Corp | Filter assembly |
| GB2365511B (en) | 1997-07-16 | 2002-03-27 | Pall Corp | Valves for filters |
| ES2355615T3 (es) | 2002-04-26 | 2011-03-29 | Millipore Corporation | Dispositivo de transferencia de fluido estéril desechable. |
| US7293477B2 (en) | 2003-12-23 | 2007-11-13 | Millipore Corporation | Disposable, pre-sterilized fluid receptacle sampling device |
| SG153002A1 (en) | 2007-11-16 | 2009-06-29 | Millipore Corp | Fluid transfer device |
| FR2940440B1 (fr) | 2008-12-18 | 2010-12-24 | Millipore Corp | Dispositif pour le transfert d'un milieu |
| FR2940439B1 (fr) | 2008-12-18 | 2011-02-11 | Millipore Corp | Dispositif pour le transfert d'un milieu |
| US8544497B2 (en) | 2009-10-30 | 2013-10-01 | Emd Millipore Corporation | Fluid transfer device and system |
| US11511234B2 (en) * | 2015-04-16 | 2022-11-29 | Nalini K GUPTA | Vacuum filtration system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701433A (en) * | 1970-11-10 | 1972-10-31 | Pall Corp | Filter for use in the filtration of blood |
-
1975
- 1975-03-20 IN IN556/CAL/75A patent/IN140747B/en unknown
- 1975-03-25 DK DK127275A patent/DK127275A/da unknown
- 1975-04-02 FR FR7510291A patent/FR2267817B1/fr not_active Expired
- 1975-04-07 NO NO751187A patent/NO751187L/no unknown
- 1975-04-14 DE DE2516215A patent/DE2516215C2/de not_active Expired
- 1975-04-16 AR AR258389A patent/AR203910A1/es active
- 1975-04-16 IT IT49129/75A patent/IT1035335B/it active
- 1975-04-17 NL NL7504585A patent/NL7504585A/xx not_active Application Discontinuation
- 1975-04-18 BR BR3053/75A patent/BR7502399A/pt unknown
- 1975-04-18 JP JP50046599A patent/JPS5854831B2/ja not_active Expired
- 1975-04-18 SE SE7504513A patent/SE404877B/xx not_active IP Right Cessation
- 1975-04-18 CA CA225,002A patent/CA1042359A/en not_active Expired
- 1975-04-18 IE IE874/75A patent/IE41001B1/xx unknown
- 1975-04-18 ZA ZA752497A patent/ZA752497B/xx unknown
- 1975-04-18 FI FI751169A patent/FI751169A/fi not_active Application Discontinuation
- 1975-04-18 GB GB16090/75A patent/GB1479226A/en not_active Expired
- 1975-04-18 CH CH503575A patent/CH587661A5/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5863436A (en) * | 1990-05-24 | 1999-01-26 | Pall Corporation | Venting system |
| US6086770A (en) * | 1990-05-24 | 2000-07-11 | Pall Corporation | Venting system |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7944975A (en) | 1976-09-30 |
| NO751187L (US06811534-20041102-M00003.png) | 1975-10-21 |
| FR2267817B1 (US06811534-20041102-M00003.png) | 1982-03-19 |
| CH587661A5 (US06811534-20041102-M00003.png) | 1977-05-13 |
| IN140747B (US06811534-20041102-M00003.png) | 1976-12-18 |
| AR203910A1 (es) | 1975-10-31 |
| GB1479226A (en) | 1977-07-06 |
| SE404877B (sv) | 1978-11-06 |
| NL7504585A (nl) | 1975-10-21 |
| JPS5854831B2 (ja) | 1983-12-06 |
| IE41001B1 (en) | 1979-09-26 |
| DE2516215C2 (de) | 1985-11-07 |
| IT1035335B (it) | 1979-10-20 |
| IE41001L (en) | 1975-10-19 |
| FR2267817A1 (US06811534-20041102-M00003.png) | 1975-11-14 |
| ZA752497B (en) | 1976-11-24 |
| SE7504513L (sv) | 1975-10-20 |
| JPS50141889A (US06811534-20041102-M00003.png) | 1975-11-14 |
| BR7502399A (pt) | 1976-03-09 |
| DE2516215A1 (de) | 1975-10-30 |
| DK127275A (US06811534-20041102-M00003.png) | 1975-10-20 |
| FI751169A (US06811534-20041102-M00003.png) | 1975-10-20 |
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