CH617855A5 - Dialyser - Google Patents
Dialyser Download PDFInfo
- Publication number
- CH617855A5 CH617855A5 CH1275576A CH1275576A CH617855A5 CH 617855 A5 CH617855 A5 CH 617855A5 CH 1275576 A CH1275576 A CH 1275576A CH 1275576 A CH1275576 A CH 1275576A CH 617855 A5 CH617855 A5 CH 617855A5
- Authority
- CH
- Switzerland
- Prior art keywords
- membrane
- core
- blood
- base
- discharge
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims abstract description 100
- 239000008280 blood Substances 0.000 claims abstract description 75
- 210000004369 blood Anatomy 0.000 claims abstract description 75
- 239000000385 dialysis solution Substances 0.000 claims abstract description 27
- 230000017531 blood circulation Effects 0.000 claims abstract description 4
- 210000003734 kidney Anatomy 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000502 dialysis Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000005587 bubbling Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000298 Cellophane Polymers 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 208000001953 Hypotension Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 229940109239 creatinine Drugs 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 208000012866 low blood pressure Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62061775A | 1975-10-08 | 1975-10-08 | |
| US62061375A | 1975-10-08 | 1975-10-08 | |
| US62054375A | 1975-10-08 | 1975-10-08 | |
| US62061675A | 1975-10-08 | 1975-10-08 | |
| US05/620,542 US4035305A (en) | 1975-10-08 | 1975-10-08 | Support member construction for semipermeable membrane |
| US05/620,619 US4028253A (en) | 1975-10-08 | 1975-10-08 | Dialyzer connector system |
| US05/620,614 US4009108A (en) | 1975-10-08 | 1975-10-08 | Dialyzer construction |
| US05/620,541 US4009107A (en) | 1975-10-08 | 1975-10-08 | Multi-level support member for use with semipermeable membrane |
| US05/620,546 US4008157A (en) | 1975-10-08 | 1975-10-08 | End seal construction for semipermeable membrane |
| US05/620,618 US4006088A (en) | 1975-10-08 | 1975-10-08 | Snap-lock button-type fluid connector with recess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617855A5 true CH617855A5 (en) | 1980-06-30 |
Family
ID=27581298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1275576A CH617855A5 (en) | 1975-10-08 | 1976-10-08 | Dialyser |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5279597A (xx) |
| AU (1) | AU506263B2 (xx) |
| CH (1) | CH617855A5 (xx) |
| DE (1) | DE2645516A1 (xx) |
| FR (5) | FR2345188A1 (xx) |
| GB (4) | GB1564958A (xx) |
| IL (1) | IL50623A (xx) |
| IT (1) | IT1077060B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2532736C2 (de) * | 1975-07-22 | 1991-05-08 | Etablissements François Salomon et Fils, 74011 Annecy, Haute-Savoie | An einem Sohlenniederhalter für auslösende Skibindungen angebaute Skibremse |
| JPS5621397Y2 (xx) * | 1976-10-20 | 1981-05-20 | ||
| SE405550B (sv) * | 1977-05-13 | 1978-12-18 | Gambro Ab | Diffusionsanordning foretredesvis avsedd for dialys |
| SE408998B (sv) * | 1977-11-18 | 1979-07-23 | Gambro Ab | Anordning for tillslutning av enden av en plant sammantryckt slang av ett tunt membranmaterial |
| SE408999B (sv) * | 1977-11-18 | 1979-07-23 | Gambro Ab | Taetningsanordning |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA597994A (en) * | 1956-07-25 | 1960-05-17 | E. Metz Henry | Artificial kidney manufacture |
| US2969150A (en) * | 1957-01-25 | 1961-01-24 | Baxter Laboratories Inc | Artificial kidney system |
| US3077268A (en) * | 1959-05-06 | 1963-02-12 | Univ Pennsylvania | Dialyzer |
| US3417870A (en) * | 1965-03-22 | 1968-12-24 | Gulf General Atomic Inc | Reverse osmosis purification apparatus |
| GB1203582A (en) * | 1966-10-10 | 1970-08-26 | Nat Res Dev | Improvements in or relating to dialysers |
| BE514578A (xx) * | 1967-05-22 | |||
| DE1792305A1 (de) * | 1968-08-16 | 1971-07-08 | Siegfried Klusch | Dialysatoreinsatz vorzugsweise zur Haemodialyse |
| US3508662A (en) * | 1969-01-21 | 1970-04-28 | Extracorporeal Med Spec | Disposable,low-prime,spirally wound,artificial kidney |
| BE758435A (fr) * | 1969-11-05 | 1971-04-16 | Avon Rubber Co Ltd | Perfectionnements aux appareils d'hemodialyse |
| US3668837A (en) * | 1970-02-13 | 1972-06-13 | Pall Corp | Separator of the semipermeable membrane type |
| US3650404A (en) * | 1970-02-27 | 1972-03-21 | Antonio A Versaci | Disposable dialysis apparatus |
| US3712474A (en) * | 1970-04-08 | 1973-01-23 | Baxter Laboratories Inc | Artifical kidney apparatus |
| US3712475A (en) * | 1970-08-31 | 1973-01-23 | Baxter Laboratories Inc | Positive pressure lid for dialyzer apparatus |
| US3741395A (en) * | 1971-03-11 | 1973-06-26 | Vernitron Medical Prod Inc | Disposable human blood dialysis device |
| US3738495A (en) * | 1971-04-13 | 1973-06-12 | W Esmond | Exchange device |
| IT955923B (it) * | 1972-05-26 | 1973-09-29 | Bellco Spa | Cartuccia dialuzzatrice a rotolo particolarmente per reni artifi ciali extra corporei |
| 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 |
| US3853769A (en) * | 1973-04-05 | 1974-12-10 | Extracorporeal Med Spec | Rigid casing for dialyzer coil |
| FR2287256A1 (fr) * | 1974-10-09 | 1976-05-07 | Rhone Poulenc Ind | Appareil a membrane semi-permeable |
-
1976
- 1976-10-06 IL IL50623A patent/IL50623A/xx unknown
- 1976-10-07 IT IT28110/76A patent/IT1077060B/it active
- 1976-10-07 GB GB2413/79A patent/GB1564958A/en not_active Expired
- 1976-10-07 GB GB2414/79A patent/GB1564959A/en not_active Expired
- 1976-10-07 GB GB2415/79A patent/GB1564960A/en not_active Expired
- 1976-10-07 AU AU18460/76A patent/AU506263B2/en not_active Ceased
- 1976-10-07 GB GB41683/76A patent/GB1564957A/en not_active Expired
- 1976-10-08 DE DE19762645516 patent/DE2645516A1/de not_active Withdrawn
- 1976-10-08 CH CH1275576A patent/CH617855A5/fr not_active IP Right Cessation
- 1976-10-08 FR FR7630294A patent/FR2345188A1/fr not_active Withdrawn
- 1976-10-08 JP JP51121764A patent/JPS5279597A/ja active Pending
-
1977
- 1977-06-28 FR FR7719759A patent/FR2345191A1/fr not_active Withdrawn
- 1977-06-28 FR FR7719760A patent/FR2345192A1/fr not_active Withdrawn
- 1977-06-28 FR FR7719758A patent/FR2345190A1/fr not_active Withdrawn
- 1977-06-28 FR FR7719757A patent/FR2345189A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1564958A (en) | 1980-04-16 |
| FR2345191A1 (fr) | 1977-10-21 |
| FR2345190A1 (fr) | 1977-10-21 |
| IL50623A (en) | 1981-07-31 |
| JPS5279597A (en) | 1977-07-04 |
| GB1564959A (en) | 1980-04-16 |
| FR2345189A1 (fr) | 1977-10-21 |
| FR2345188A1 (fr) | 1977-10-21 |
| FR2345192A1 (fr) | 1977-10-21 |
| IT1077060B (it) | 1985-04-27 |
| AU506263B2 (en) | 1979-12-20 |
| DE2645516A1 (de) | 1977-04-21 |
| GB1564957A (en) | 1980-04-16 |
| AU1846076A (en) | 1978-04-13 |
| GB1564960A (en) | 1980-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |