FR2267795A1 - Blood filtration unit for use outside body - has fabric filter cone of folded design and internal valve bypass system for blockages - Google Patents

Blood filtration unit for use outside body - has fabric filter cone of folded design and internal valve bypass system for blockages

Info

Publication number
FR2267795A1
FR2267795A1 FR7510292A FR7510292A FR2267795A1 FR 2267795 A1 FR2267795 A1 FR 2267795A1 FR 7510292 A FR7510292 A FR 7510292A FR 7510292 A FR7510292 A FR 7510292A FR 2267795 A1 FR2267795 A1 FR 2267795A1
Authority
FR
France
Prior art keywords
blockages
filtration unit
filter cone
fabric filter
internal valve
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.)
Granted
Application number
FR7510292A
Other languages
English (en)
French (fr)
Other versions
FR2267795B3 (pt
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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.)
Filing date
Publication date
Application filed by Johnson and Johnson filed Critical Johnson and Johnson
Publication of FR2267795A1 publication Critical patent/FR2267795A1/fr
Application granted granted Critical
Publication of FR2267795B3 publication Critical patent/FR2267795B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/165—Multi-way valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/167—Single-way valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
FR7510292A 1974-04-19 1975-04-02 Blood filtration unit for use outside body - has fabric filter cone of folded design and internal valve bypass system for blockages Granted FR2267795A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46245574A 1974-04-19 1974-04-19

Publications (2)

Publication Number Publication Date
FR2267795A1 true FR2267795A1 (en) 1975-11-14
FR2267795B3 FR2267795B3 (pt) 1977-12-16

Family

ID=23836465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510292A Granted FR2267795A1 (en) 1974-04-19 1975-04-02 Blood filtration unit for use outside body - has fabric filter cone of folded design and internal valve bypass system for blockages

Country Status (13)

Country Link
JP (1) JPS50141890A (pt)
AR (1) AR206816A1 (pt)
AU (1) AU7944575A (pt)
BR (1) BR7502406A (pt)
DE (1) DE2516216A1 (pt)
DK (1) DK127375A (pt)
FI (1) FI751170A (pt)
FR (1) FR2267795A1 (pt)
IT (1) IT1035341B (pt)
NL (1) NL7504360A (pt)
NO (1) NO751188L (pt)
SE (1) SE7504514L (pt)
ZA (1) ZA752498B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080130A (en) * 1976-03-30 1980-06-24 Pall Corporation Pharmaceutical filter
DE3145320C2 (de) * 1981-11-14 1987-03-19 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Mikrofiltrationsgerät zur Filtration von Koageln und Mikroaggregaten von Blut
CH670774A5 (pt) * 1986-07-02 1989-07-14 Zellweger Uster Ag

Also Published As

Publication number Publication date
ZA752498B (en) 1976-11-24
SE7504514L (sv) 1975-10-20
JPS50141890A (pt) 1975-11-14
AU7944575A (en) 1976-09-30
NL7504360A (nl) 1975-10-21
IT1035341B (it) 1979-10-20
FI751170A (pt) 1975-10-20
DK127375A (pt) 1975-10-20
DE2516216A1 (de) 1975-10-30
BR7502406A (pt) 1976-03-09
FR2267795B3 (pt) 1977-12-16
AR206816A1 (es) 1976-08-23
NO751188L (pt) 1975-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse