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DE60033058D1 - Zweistufige kartusche zur hämodiafiltration - Google Patents

Zweistufige kartusche zur hämodiafiltration

Info

Publication number
DE60033058D1
DE60033058D1 DE60033058T DE60033058T DE60033058D1 DE 60033058 D1 DE60033058 D1 DE 60033058D1 DE 60033058 T DE60033058 T DE 60033058T DE 60033058 T DE60033058 T DE 60033058T DE 60033058 D1 DE60033058 D1 DE 60033058D1
Authority
DE
Germany
Prior art keywords
hemodia
filtration
stage cartridge
cartridge
stage
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 - Lifetime
Application number
DE60033058T
Other languages
English (en)
Other versions
DE60033058T2 (de
Inventor
James Summerton
R Collins
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.)
Nephros Inc
Original Assignee
Nephros 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.)
Filing date
Publication date
Application filed by Nephros Inc filed Critical Nephros Inc
Publication of DE60033058D1 publication Critical patent/DE60033058D1/de
Application granted granted Critical
Publication of DE60033058T2 publication Critical patent/DE60033058T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • 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
    • A61M1/3413—Diafiltration
    • A61M1/3417—Diafiltration using distinct filters for dialysis and ultra-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
    • 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
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3431—Substitution fluid path upstream of the filter
    • A61M1/3434—Substitution fluid path upstream of the filter with pre-dilution and post-dilution
    • 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
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/13—Specific connectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE60033058T 1999-12-30 2000-12-29 Zweistufige kartusche zur hämodiafiltration Expired - Lifetime DE60033058T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/474,855 US6315895B1 (en) 1999-12-30 1999-12-30 Dual-stage hemodiafiltration cartridge
US474855 1999-12-30
PCT/US2000/035717 WO2001049399A1 (en) 1999-12-30 2000-12-29 Dual stage hemodiafiltration cartridge

Publications (2)

Publication Number Publication Date
DE60033058D1 true DE60033058D1 (de) 2007-03-08
DE60033058T2 DE60033058T2 (de) 2007-06-21

Family

ID=23885211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033058T Expired - Lifetime DE60033058T2 (de) 1999-12-30 2000-12-29 Zweistufige kartusche zur hämodiafiltration

Country Status (7)

Country Link
US (1) US6315895B1 (de)
EP (1) EP1253971B1 (de)
JP (1) JP4213384B2 (de)
AU (1) AU2612201A (de)
CA (1) CA2395701C (de)
DE (1) DE60033058T2 (de)
WO (1) WO2001049399A1 (de)

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Also Published As

Publication number Publication date
HK1051011A1 (en) 2003-07-18
EP1253971A4 (de) 2003-09-10
CA2395701C (en) 2008-11-04
EP1253971B1 (de) 2007-01-17
CA2395701A1 (en) 2001-07-12
WO2001049399A1 (en) 2001-07-12
DE60033058T2 (de) 2007-06-21
EP1253971A1 (de) 2002-11-06
JP4213384B2 (ja) 2009-01-21
JP2003518996A (ja) 2003-06-17
US6315895B1 (en) 2001-11-13
AU2612201A (en) 2001-07-16

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Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN