IT7829899A0 - Dispositivo per la chiusura dell'estremita' di un tubo appiattito di un materiale a membrana sottile. - Google Patents

Dispositivo per la chiusura dell'estremita' di un tubo appiattito di un materiale a membrana sottile.

Info

Publication number
IT7829899A0
IT7829899A0 IT7829899A IT2989978A IT7829899A0 IT 7829899 A0 IT7829899 A0 IT 7829899A0 IT 7829899 A IT7829899 A IT 7829899A IT 2989978 A IT2989978 A IT 2989978A IT 7829899 A0 IT7829899 A0 IT 7829899A0
Authority
IT
Italy
Prior art keywords
closing
membrane material
thin membrane
flattened tube
flattened
Prior art date
Application number
IT7829899A
Other languages
English (en)
Other versions
IT1160085B (it
Original Assignee
Gambro Lundia Ab
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 Gambro Lundia Ab filed Critical Gambro Lundia Ab
Publication of IT7829899A0 publication Critical patent/IT7829899A0/it
Application granted granted Critical
Publication of IT1160085B publication Critical patent/IT1160085B/it

Links

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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/20—Vas deferens occluders; Fallopian occluders
    • A61F6/22—Vas deferens occluders; Fallopian occluders implantable in tubes
    • A61F6/225—Vas deferens occluders; Fallopian occluders implantable in tubes transcervical
    • 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
    • B01D63/06—Tubular membrane modules
    • B01D63/068—Tubular membrane modules with flexible membrane tubes
    • 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
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/02—Specific tightening or locking mechanisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Reproductive Health (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
IT29899/78A 1977-11-18 1978-11-17 Dispositivo per la chiusura dell'estremita' di un tubo appiattito di un materiale a membrana sottile IT1160085B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7713020A SE408998B (sv) 1977-11-18 1977-11-18 Anordning for tillslutning av enden av en plant sammantryckt slang av ett tunt membranmaterial

Publications (2)

Publication Number Publication Date
IT7829899A0 true IT7829899A0 (it) 1978-11-17
IT1160085B IT1160085B (it) 1987-03-04

Family

ID=20332906

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29899/78A IT1160085B (it) 1977-11-18 1978-11-17 Dispositivo per la chiusura dell'estremita' di un tubo appiattito di un materiale a membrana sottile

Country Status (9)

Country Link
US (1) US4231880A (it)
JP (1) JPS5478899A (it)
AR (1) AR222809A1 (it)
BE (1) BE871819A (it)
BR (1) BR7807488A (it)
DE (1) DE2849703A1 (it)
FR (1) FR2409074A1 (it)
IT (1) IT1160085B (it)
SE (1) SE408998B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490331A (en) * 1982-02-12 1984-12-25 Steg Jr Robert F Extracorporeal blood processing system
US4599093A (en) * 1982-02-12 1986-07-08 Steg Jr Robert F Extracorporeal blood processing system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712474A (en) * 1970-04-08 1973-01-23 Baxter Laboratories Inc Artifical kidney apparatus
US3709367A (en) * 1970-04-08 1973-01-09 Baxter Laboratories Inc Support structure for membrane diffusion devices
BE792032A (fr) * 1971-12-23 1973-03-16 Baxter Laboratories Inc Dispositif de transfert de masse ayant une membrame semi-permeable disposee en spirale et presentant un faible volume de fluide
IT956374B (it) * 1972-06-08 1973-10-10 Dasco Spa Dispositivo per collegare tubi flessibili a membrana con condot ti di afflusso o di deflusso in dializzatori a rotolo
US3962095A (en) * 1973-06-22 1976-06-08 Sandoz Ltd. Dialyser cartridge
NL7310808A (nl) * 1973-08-06 1975-02-10 Josef Augustinus Elizabeth Spa Inrichting voor het uitwisselen van stoffen tussen twee zich aan weerszijden van een membraan bevindende
IT1009804B (it) * 1974-04-10 1976-12-20 Bellco Spa Cartuccia dializzatrice a rotolo particolarmente per reni artificia li extracorporei
US3963621A (en) * 1974-10-21 1976-06-15 Baxter Laboratories, Inc. Membrane diffusion device having ribbed membrane support
US3986961A (en) * 1975-08-01 1976-10-19 Erika, Inc. Fluid manifold for mass transfer devices
US4008157A (en) * 1975-10-08 1977-02-15 Baxter Laboratories, Inc. End seal construction for semipermeable membrane
IL50623A (en) * 1975-10-08 1981-07-31 Baxter Travenol Lab Dialyzer construction
US4028253A (en) * 1975-10-08 1977-06-07 Baxter Laboratories, Inc. Dialyzer connector system
SE405550B (sv) * 1977-05-13 1978-12-18 Gambro Ab Diffusionsanordning foretredesvis avsedd for dialys

Also Published As

Publication number Publication date
SE7713020L (sv) 1979-05-19
BE871819A (fr) 1979-03-01
BR7807488A (pt) 1979-07-24
JPS5478899A (en) 1979-06-23
SE408998B (sv) 1979-07-23
US4231880A (en) 1980-11-04
IT1160085B (it) 1987-03-04
FR2409074A1 (fr) 1979-06-15
DE2849703A1 (de) 1979-05-23
AR222809A1 (es) 1981-06-30

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