FR2409074A1 - Dispositif d'obturation de l'extremite d'un tube aplati constitue par une fine membrane - Google Patents
Dispositif d'obturation de l'extremite d'un tube aplati constitue par une fine membraneInfo
- Publication number
- FR2409074A1 FR2409074A1 FR7831012A FR7831012A FR2409074A1 FR 2409074 A1 FR2409074 A1 FR 2409074A1 FR 7831012 A FR7831012 A FR 7831012A FR 7831012 A FR7831012 A FR 7831012A FR 2409074 A1 FR2409074 A1 FR 2409074A1
- Authority
- FR
- France
- Prior art keywords
- aplati
- clamping
- tube
- thin membrane
- closure device
- 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.)
- Withdrawn
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
-
- 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
Abstract
L'INVENTION CONCERNE L'INDUSTRIE DU MATERIEL MEDICAL. AGENCEMENT POUR L'OBTURATION DE L'EXTREMITE D'UN TUBE APLATI 1 CONSTITUE PAR UNE FINE MEMBRANE, DONT L'EXTREMITE EST ENFONCEE ET MAINTENUE COMPRIMEE DANS UNE RAINURE 4 PERPENDICULAIRE AU TUBE APLATI AU MOYEN D'UNE BANDE DE SERRAGE 5 CARACTERISE EN CE QUE LADITE RAINURE 4 COMPREND UNE PREMIERE SURFACE DE PREFERENCE PLANE 8 ET UNE DEUXIEME SURFACE 9 DISPOSEE OBLIQUEMENT PAR RAPPORT A LA PREMIERE SURFACE; EN CE QUE LA BANDE DE SERRAGE 5 COMPREND UN BOURRELET DE SERRAGE 7 QUI COOPERE AVEC LA PREMIERE SURFACE 8 ET UNE SURFACE DE SERRAGE 12 QUI COOPERE AVEC LA DEUXIEME SURFACE 9; ET EN CE QUE DES ORGANES 13, 14 SERVENT A FIXER LA BANDE DE SERRAGE 5 DANS LA RAINURE 4 PENDANT LE SERRAGE DU TUBE APLATI 1 ENTRE LA PREMIERE SURFACE 8 ET LE BOURRELET DE SERRAGE 7. APPLICATION NOTAMMENT AUX DIALYSEURS A BOBINE.
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 (1)
Publication Number | Publication Date |
---|---|
FR2409074A1 true FR2409074A1 (fr) | 1979-06-15 |
Family
ID=20332906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7831012A Withdrawn FR2409074A1 (fr) | 1977-11-18 | 1978-11-02 | Dispositif d'obturation de l'extremite d'un tube aplati constitue par une fine membrane |
Country Status (9)
Country | Link |
---|---|
US (1) | US4231880A (fr) |
JP (1) | JPS5478899A (fr) |
AR (1) | AR222809A1 (fr) |
BE (1) | BE871819A (fr) |
BR (1) | BR7807488A (fr) |
DE (1) | DE2849703A1 (fr) |
FR (1) | FR2409074A1 (fr) |
IT (1) | IT1160085B (fr) |
SE (1) | SE408998B (fr) |
Families Citing this family (2)
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345189A1 (fr) * | 1975-10-08 | 1977-10-21 | Baxter Travenol Lab | Dispositif d'etancheite pour dialyseur a serpentin |
FR2390187A1 (fr) * | 1977-05-13 | 1978-12-08 | Gambro Ab | Dispositif de diffusion, notamment destine a la dialyse |
Family Cites Families (11)
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 |
US4028253A (en) * | 1975-10-08 | 1977-06-07 | Baxter Laboratories, Inc. | Dialyzer connector system |
-
1977
- 1977-11-18 SE SE7713020A patent/SE408998B/sv unknown
-
1978
- 1978-11-02 FR FR7831012A patent/FR2409074A1/fr not_active Withdrawn
- 1978-11-07 BE BE191575A patent/BE871819A/fr unknown
- 1978-11-10 AR AR274415A patent/AR222809A1/es active
- 1978-11-14 BR BR7807488A patent/BR7807488A/pt unknown
- 1978-11-16 DE DE19782849703 patent/DE2849703A1/de not_active Withdrawn
- 1978-11-17 JP JP14213978A patent/JPS5478899A/ja active Pending
- 1978-11-17 US US05/961,517 patent/US4231880A/en not_active Expired - Lifetime
- 1978-11-17 IT IT29899/78A patent/IT1160085B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345189A1 (fr) * | 1975-10-08 | 1977-10-21 | Baxter Travenol Lab | Dispositif d'etancheite pour dialyseur a serpentin |
FR2390187A1 (fr) * | 1977-05-13 | 1978-12-08 | Gambro Ab | Dispositif de diffusion, notamment destine a la dialyse |
Also Published As
Publication number | Publication date |
---|---|
AR222809A1 (es) | 1981-06-30 |
IT7829899A0 (it) | 1978-11-17 |
DE2849703A1 (de) | 1979-05-23 |
SE7713020L (sv) | 1979-05-19 |
IT1160085B (it) | 1987-03-04 |
JPS5478899A (en) | 1979-06-23 |
BE871819A (fr) | 1979-03-01 |
BR7807488A (pt) | 1979-07-24 |
SE408998B (sv) | 1979-07-23 |
US4231880A (en) | 1980-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |