DE2364824A1 - Vorrichtung zur automatischen zubereitung einer loesung mit einstellbarer, gesteuerter konzentration, die als dialysefluessigkeit fuer kuenstliche nieren dient - Google Patents
Vorrichtung zur automatischen zubereitung einer loesung mit einstellbarer, gesteuerter konzentration, die als dialysefluessigkeit fuer kuenstliche nieren dientInfo
- Publication number
- DE2364824A1 DE2364824A1 DE2364824A DE2364824A DE2364824A1 DE 2364824 A1 DE2364824 A1 DE 2364824A1 DE 2364824 A DE2364824 A DE 2364824A DE 2364824 A DE2364824 A DE 2364824A DE 2364824 A1 DE2364824 A1 DE 2364824A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- solution
- pump
- concentrate
- solenoid valve
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims description 36
- 210000003734 kidney Anatomy 0.000 title claims description 6
- 238000000502 dialysis Methods 0.000 title description 23
- 239000007788 liquid Substances 0.000 title description 18
- 239000000243 solution Substances 0.000 claims description 40
- 239000012141 concentrate Substances 0.000 claims description 39
- 230000001954 sterilising effect Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 20
- 239000008367 deionised water Substances 0.000 claims description 16
- 229910021641 deionized water Inorganic materials 0.000 claims description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 14
- 239000000385 dialysis solution Substances 0.000 claims description 13
- 230000001960 triggered effect Effects 0.000 claims description 8
- 230000004087 circulation Effects 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000013517 stratification Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000008174 sterile solution Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 238000004804 winding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
-
- 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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1657—Apparatus for preparing dialysates with centralised supply of dialysate or constituent thereof for more than one dialysis unit
-
- 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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1668—Details of containers
-
- 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
- A61M1/168—Sterilisation or cleaning before or after use
- A61M1/169—Sterilisation or cleaning before or after use using chemical substances
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT71251/72A IT976319B (it) | 1972-12-29 | 1972-12-29 | Apparecchiatura per la preparazione automatica di una soluzione a con centrazione controllata costituen te il bagno di dialisi per reni artificiali |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2364824A1 true DE2364824A1 (de) | 1974-07-04 |
Family
ID=11314724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2364824A Pending DE2364824A1 (de) | 1972-12-29 | 1973-12-28 | Vorrichtung zur automatischen zubereitung einer loesung mit einstellbarer, gesteuerter konzentration, die als dialysefluessigkeit fuer kuenstliche nieren dient |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4998090A (enrdf_load_stackoverflow) |
| CA (1) | CA1019821A (enrdf_load_stackoverflow) |
| CH (1) | CH587058A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2364824A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2212164B3 (enrdf_load_stackoverflow) |
| IT (1) | IT976319B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544258A1 (de) * | 1975-10-03 | 1977-04-07 | Fresenius Chem Pharm Ind | Einrichtung fuer die haemodialyse |
| DE4211455C1 (de) * | 1992-04-06 | 1993-12-16 | Schael Wilfried | Verfahren und Vorrichtung zur Bereitung von Dialysierflüssigkeit für die Hämodialyse |
| WO2023046461A1 (en) * | 2021-09-24 | 2023-03-30 | Baxter International Inc. | Dialysis fluid generation system using recirculation |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548828B2 (enrdf_load_stackoverflow) * | 1974-02-15 | 1980-12-08 | ||
| FR2440740A1 (fr) * | 1978-11-08 | 1980-06-06 | Abg Semca | Appareil automatique de dialyse peritoneale |
| US5932110A (en) * | 1995-02-13 | 1999-08-03 | Aksys, Ltd. | Dialysate conductivity adjustment in a batch dialysate preparation system |
-
1972
- 1972-12-29 IT IT71251/72A patent/IT976319B/it active
-
1973
- 1973-12-28 CA CA189,168A patent/CA1019821A/en not_active Expired
- 1973-12-28 CH CH1823273A patent/CH587058A5/xx not_active IP Right Cessation
- 1973-12-28 DE DE2364824A patent/DE2364824A1/de active Pending
- 1973-12-28 JP JP49004910A patent/JPS4998090A/ja active Pending
- 1973-12-28 FR FR7346989A patent/FR2212164B3/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544258A1 (de) * | 1975-10-03 | 1977-04-07 | Fresenius Chem Pharm Ind | Einrichtung fuer die haemodialyse |
| DE4211455C1 (de) * | 1992-04-06 | 1993-12-16 | Schael Wilfried | Verfahren und Vorrichtung zur Bereitung von Dialysierflüssigkeit für die Hämodialyse |
| WO2023046461A1 (en) * | 2021-09-24 | 2023-03-30 | Baxter International Inc. | Dialysis fluid generation system using recirculation |
Also Published As
| Publication number | Publication date |
|---|---|
| IT976319B (it) | 1974-08-20 |
| FR2212164B3 (enrdf_load_stackoverflow) | 1976-10-22 |
| CA1019821A (en) | 1977-10-25 |
| FR2212164A1 (enrdf_load_stackoverflow) | 1974-07-26 |
| JPS4998090A (enrdf_load_stackoverflow) | 1974-09-17 |
| CH587058A5 (enrdf_load_stackoverflow) | 1977-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |