ES415549A2 - Artificial kidney and a method of dialysing and ultrafiltering a liquid - Google Patents
Artificial kidney and a method of dialysing and ultrafiltering a liquidInfo
- Publication number
- ES415549A2 ES415549A2 ES415549A ES415549A ES415549A2 ES 415549 A2 ES415549 A2 ES 415549A2 ES 415549 A ES415549 A ES 415549A ES 415549 A ES415549 A ES 415549A ES 415549 A2 ES415549 A2 ES 415549A2
- Authority
- ES
- Spain
- Prior art keywords
- circuit
- artificial kidney
- hemodialyzer
- depression
- liquid
- 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
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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
- A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- 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
- B01D61/243—Dialysis
-
- 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
Abstract
Improvements introduced in the object of the main patent no. 409,326, filed on december 5, 1972, by: procedure and apparatus for the precise setting of the ultrafiltration flow rate of a hemodialyzer, in particular of an artificial kidney for open circuit hemodialysis, characterized because the homodializer is operated temporarily in a closed circuit with constant internal volume, the ultrafiltration flow is regulated to the desired value by withdrawing liquid from the circuit at the same flow rate, the depression that exists then in the circuit near the hemodialyzer is recorded and the operation is restored in open circuit regulating the depression to the value noted. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7227582A FR2193624B2 (en) | 1972-07-31 | 1972-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES415549A2 true ES415549A2 (en) | 1978-03-16 |
Family
ID=9102618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES415549A Expired ES415549A2 (en) | 1972-07-31 | 1973-06-05 | Artificial kidney and a method of dialysing and ultrafiltering a liquid |
Country Status (23)
Country | Link |
---|---|
JP (1) | JPS59223B2 (en) |
AR (1) | AR196355A1 (en) |
AT (1) | AT351662B (en) |
BE (1) | BE800447R (en) |
BR (1) | BR7304155D0 (en) |
CA (1) | CA1014480A (en) |
CH (1) | CH579920A5 (en) |
DD (1) | DD105994A6 (en) |
DE (1) | DE2328593C2 (en) |
DK (1) | DK161499C (en) |
ES (1) | ES415549A2 (en) |
FR (1) | FR2193624B2 (en) |
GB (1) | GB1433794A (en) |
HU (1) | HU168851B (en) |
IL (1) | IL42553A (en) |
IT (1) | IT1045618B (en) |
LU (1) | LU67742A1 (en) |
NL (1) | NL173821C (en) |
NO (1) | NO143783C (en) |
PL (1) | PL87313B3 (en) |
SE (1) | SE419288B (en) |
SU (1) | SU581843A3 (en) |
ZA (1) | ZA733740B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093545A (en) * | 1975-02-14 | 1978-06-06 | Baxter Travenol Laboratories, Inc. | Method and apparatus for determining the amount of ultrafiltration during dialysis |
JPS51115096A (en) * | 1975-04-01 | 1976-10-09 | Yumiko Nishimoto | Connecting method of exchanging liquid or gas passing circuit to partial recirculator in artificial organ or anesthetic device |
DE2544258C2 (en) * | 1975-10-03 | 1984-04-19 | Fresenius AG, 6380 Bad Homburg | Hemodialysis machine |
JPS5916781B2 (en) * | 1977-10-12 | 1984-04-17 | 株式会社千野製作所 | Automatic ultra-filtration control device |
DE2754894C2 (en) * | 1977-12-09 | 1983-10-13 | Fresenius AG, 6380 Bad Homburg | Device for balancing a fluid withdrawn from a patient with a replacement fluid |
IT1092077B (en) * | 1978-01-20 | 1985-07-06 | Bellco Spa | PORTABLE MACHINE FOR REGENERATION DIALYSIS |
FR2447196A1 (en) * | 1979-01-23 | 1980-08-22 | Sodip Sa | MEDICAL EXCHANGER-SEPARATOR WITH MEMBRANES |
WO1981000518A1 (en) * | 1979-08-21 | 1981-03-05 | Vsesoyuzny Nii Med Priborostro | Artificial kidney apparatus |
DE3020756A1 (en) * | 1980-05-31 | 1981-12-10 | Salvia Regel- Und Medizintechnik Gmbh, 6231 Schwalbach | Measuring fluid withdrawal rate in dialysis system - by aligning floats recording flow rates before and after membrane |
DE3101159C2 (en) * | 1981-01-16 | 1985-08-22 | Udipi Ramakrishna Dr. 5100 Aachen Shettigar | Process for purifying blood and artificial kidney for carrying out the process |
DE3202831A1 (en) * | 1982-01-29 | 1983-08-11 | B. Braun Melsungen Ag, 3508 Melsungen | DIALYSIS DEVICE |
DE3416955C2 (en) * | 1984-05-08 | 1986-06-12 | Fresenius AG, 6380 Bad Homburg | Hemodialysis machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3441136A (en) * | 1966-07-07 | 1969-04-29 | Milton Roy Co | Controlled blood dialysis system |
FR1489899A (en) * | 1966-07-08 | 1967-07-28 | Europarenteral N V Sa | Hemodialysis machine or artificial kidney |
US3506126A (en) * | 1968-05-03 | 1970-04-14 | Milton Roy Co | Closed recirculating hemodialysis system |
FR2030673A6 (en) * | 1969-09-24 | 1970-11-13 | Travenol Lab Nv | Artificial kidney |
NO121008B (en) * | 1969-11-11 | 1971-01-04 | Nycotron As |
-
1972
- 1972-07-31 FR FR7227582A patent/FR2193624B2/fr not_active Expired
-
1973
- 1973-05-29 NL NLAANVRAGE7307481,A patent/NL173821C/en not_active IP Right Cessation
- 1973-06-04 IT IT25007/73A patent/IT1045618B/en active
- 1973-06-04 AT AT486673A patent/AT351662B/en not_active IP Right Cessation
- 1973-06-04 BE BE131875A patent/BE800447R/en not_active IP Right Cessation
- 1973-06-04 BR BR4155/73A patent/BR7304155D0/en unknown
- 1973-06-04 AR AR248387A patent/AR196355A1/en active
- 1973-06-04 DK DK309173A patent/DK161499C/en active
- 1973-06-04 GB GB2662273A patent/GB1433794A/en not_active Expired
- 1973-06-04 ZA ZA733740A patent/ZA733740B/en unknown
- 1973-06-05 CH CH814273A patent/CH579920A5/xx not_active IP Right Cessation
- 1973-06-05 DE DE2328593A patent/DE2328593C2/en not_active Expired
- 1973-06-05 NO NO2352/73A patent/NO143783C/en unknown
- 1973-06-05 ES ES415549A patent/ES415549A2/en not_active Expired
- 1973-06-05 LU LU67742A patent/LU67742A1/xx unknown
- 1973-06-05 JP JP48063297A patent/JPS59223B2/en not_active Expired
- 1973-06-05 SE SE7307909A patent/SE419288B/en unknown
- 1973-06-05 SU SU7301923446A patent/SU581843A3/en active
- 1973-06-06 PL PL1973163127A patent/PL87313B3/pl unknown
- 1973-06-06 DD DD171350A patent/DD105994A6/xx unknown
- 1973-06-19 IL IL42553A patent/IL42553A/en unknown
- 1973-07-18 CA CA176,760A patent/CA1014480A/en not_active Expired
- 1973-07-30 HU HU73RO742A patent/HU168851B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2193624B2 (en) | 1976-03-12 |
NO143783B (en) | 1981-01-05 |
DK161499B (en) | 1991-07-15 |
NO143783C (en) | 1981-04-15 |
HU168851B (en) | 1976-07-28 |
DD105994A6 (en) | 1974-05-20 |
SE419288B (en) | 1981-07-27 |
BR7304155D0 (en) | 1974-08-29 |
IT1045618B (en) | 1980-06-10 |
DE2328593A1 (en) | 1974-02-21 |
CH579920A5 (en) | 1976-09-30 |
ZA733740B (en) | 1974-04-24 |
NL173821C (en) | 1984-03-16 |
CA1014480A (en) | 1977-07-26 |
DE2328593C2 (en) | 1984-05-30 |
NL7307481A (en) | 1974-02-04 |
LU67742A1 (en) | 1973-12-14 |
BE800447R (en) | 1973-12-04 |
PL87313B3 (en) | 1976-06-30 |
JPS59223B2 (en) | 1984-01-05 |
DK161499C (en) | 1991-12-23 |
GB1433794A (en) | 1976-04-28 |
SU581843A3 (en) | 1977-11-25 |
IL42553A (en) | 1976-02-29 |
AR196355A1 (en) | 1973-12-18 |
AU5651773A (en) | 1974-12-05 |
FR2193624A2 (en) | 1974-02-22 |
JPS4964291A (en) | 1974-06-21 |
NL173821B (en) | 1983-10-17 |
ATA486673A (en) | 1979-01-15 |
AT351662B (en) | 1979-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19950207 |