SE331736B - - Google Patents
Info
- Publication number
- SE331736B SE331736B SE07891/69A SE789169A SE331736B SE 331736 B SE331736 B SE 331736B SE 07891/69 A SE07891/69 A SE 07891/69A SE 789169 A SE789169 A SE 789169A SE 331736 B SE331736 B SE 331736B
- Authority
- SE
- Sweden
- Prior art keywords
- liquid
- vessel
- conduit
- vessels
- dialysis
- Prior art date
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
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
-
- 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
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/282—Operational modes
Abstract
1284826 Peritoneal dialysis apparatus LKB MEDICAL AB 27 May 1970 [4 June 1969] 25584/70 Heading A5R [Also in Division F1] A peritoneal dialysis apparatus comprises two identical vessels M1, M2 each having a liquid level detector D1, D3 respectively for determining when it is empty and a detector D2, D4 respectively for determining when it is is full of dialysis fluid, and a programmed control unit S responsive to the detector outputs to control air valves V7 and V8 by means of which either upper outlet 2, 4 of vessels M1, M2 respectively may communicate with a vacuum source, such as the suction side of an air pump P, for drawing liquid into one vessel whilst the other vessel communicates with a source of pressurised air, such as the pressure side of the pump P, for forcing liquid from said other vessel, moisture traps 11, 12 and filters 13, 14 preferably being provided, the unit S also controlling fluid valves V1-V6 by means of which either lower outlet 1, 3 of vessels M1, M2 respectively may communicate selectively with a conduit L1 for connection to a source of dialysis fluid, or a conduit L3 for connection to a patient, or to a discharge conduit L2. During a fill-phase liquid is sucked from conduit L1 into one of vessels Ml or M2 whilst being discharged from vessel M2 or M1 respectively into the patient via conduit L3, and then liquid is sucked into vessel M2 or M1 respectively whilst being discharged to the patient from vessel Ml or M2 respectively and so on until a reversible counter R1 connected to detectors D2, D4 reaches a predetermined count. The fill-phase is followed by a dialysis phase, of duration adjustably determined by a timer Tl, which is followed by a drain-phase during which liquid is sucked from conduit L3 alternately into one vessel then the other whilst being discharged into conduit L2 alternately from said other vessel and then said one vessel, counter R1 counting backwards. The drain-phase terminates either after a timer T2 times-out or when counter R1 reaches zero, whichever takes the longer, so that at least as much liquid is withdrawn from the patient as is introduced. A reversible counter R2 connected to detectors D2, D4 may be connected to an indicator J2 to show the instantaneous liquid balance during the completed portion of a dialysis treatment, i.e. the difference between the volumes of liquid introduced and withdrawn from the patient, and is connected via a gate G to a store ST after each dialysis cycle during the treatment. The magnitude of the liquid balance in the store ST may be displayed on indicator J2. The vessels M1, M2 conduits L1-L3 and connecting conduits L4-L8 therebetween are preferably arranged to be easily removed as a set after a single use, valves V1-V6 being electrically operated clamps acting on the exterior of the conduits which have resilient sections at least opposite the clamps. A portion of conduit L1 is formed by a metal tube 6 through which a controlled current may be passed to heat the dialysis liquid. In a modified apparatus, Fig. 3 (not shown), the upper outlets 4 and 2 are connected to closed resilient bellows (38) and (39) respectively during discharge of liquid from vessels M2 and M1 respectively, the exterior of the bellows being pressurised by pump P. The maximum volume of each bellows is only slightly greater than the volume of one of the vessels M1 or M2 so that air is not introduced into the patient in the event of a failure of either of the lower level detectors Dl, D3.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE07891/69A SE331736B (en) | 1969-06-04 | 1969-06-04 | |
GB25584/70A GB1284826A (en) | 1969-06-04 | 1970-05-27 | Apparatus for use in carrying out peritoneal dialysis |
US41312A US3620215A (en) | 1969-06-04 | 1970-05-28 | Apparatus for peritoneal dialysis |
DE19702027087 DE2027087A1 (en) | 1969-06-04 | 1970-06-02 | Device for pentonaal dialysis |
JP45048382A JPS495997B1 (en) | 1969-06-04 | 1970-06-03 | |
FR7020503A FR2049908A5 (en) | 1969-06-04 | 1970-06-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE07891/69A SE331736B (en) | 1969-06-04 | 1969-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE331736B true SE331736B (en) | 1971-01-11 |
Family
ID=20272584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE07891/69A SE331736B (en) | 1969-06-04 | 1969-06-04 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3620215A (en) |
JP (1) | JPS495997B1 (en) |
DE (1) | DE2027087A1 (en) |
FR (1) | FR2049908A5 (en) |
GB (1) | GB1284826A (en) |
SE (1) | SE331736B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7744554B2 (en) | 2002-12-31 | 2010-06-29 | Baxter International Inc. | Cassette alignment and integrity testing for dialysis systems |
US7789849B2 (en) | 2002-05-24 | 2010-09-07 | Baxter International Inc. | Automated dialysis pumping system using stepper motor |
US8206339B2 (en) | 2000-02-10 | 2012-06-26 | Baxter International Inc. | System for monitoring and controlling peritoneal dialysis |
US8298170B2 (en) | 2002-05-24 | 2012-10-30 | Baxter International Inc. | Method of making a peritoneal dialysis therapy machine |
US8545435B2 (en) | 2002-01-03 | 2013-10-01 | Baxter International, Inc. | Method and apparatus for providing medical treatment therapy based on calculated demand |
US8870812B2 (en) | 2007-02-15 | 2014-10-28 | Baxter International Inc. | Dialysis system having video display with ambient light adjustment |
US9514283B2 (en) | 2008-07-09 | 2016-12-06 | Baxter International Inc. | Dialysis system having inventory management including online dextrose mixing |
US9582645B2 (en) | 2008-07-09 | 2017-02-28 | Baxter International Inc. | Networked dialysis system |
US11179516B2 (en) | 2017-06-22 | 2021-11-23 | Baxter International Inc. | Systems and methods for incorporating patient pressure into medical fluid delivery |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280521A (en) * | 1969-06-28 | 1972-07-05 | Whitely Lang And Neill Ltd | Peritoneal dialysis apparatus |
US3709222A (en) * | 1970-12-28 | 1973-01-09 | Sarns Inc | Method and apparatus for automatic peritoneal dialysis |
US3872863A (en) * | 1973-07-31 | 1975-03-25 | American Med Prod | Peritoneal dialysis apparatus |
USRE32303E (en) * | 1973-07-31 | 1986-12-09 | American Medical Products Corp. | Peritoneal dialysis apparatus |
US3955574A (en) * | 1974-12-09 | 1976-05-11 | Rubinstein Morton K | Pumping system for catheter suction units |
US4086924A (en) * | 1976-10-06 | 1978-05-02 | Haemonetics Corporation | Plasmapheresis apparatus |
US4096859A (en) * | 1977-04-04 | 1978-06-27 | Agarwal Mahesh C | Apparatus for peritoneal dialysis |
IT7943514A0 (en) * | 1979-10-26 | 1979-10-26 | Buoncristiani Vincenzo | AUTOMATIC EQUIPMENT FOR PERITONEAL DIALYSIS WITH RECYCLING OF THE DISCHARGE LIQUID DURING THE DIALYTIC SESSION |
DE3280188D1 (en) * | 1981-09-10 | 1990-07-19 | Braun Melsungen Ag | DEVICE FOR SELECTIVE EXTRACORPORAL PRECIPATION OF LOW DENSITY LIPOPROTENS FROM FULL SERUM OR PLASMA. |
FR2515966A1 (en) * | 1981-11-06 | 1983-05-13 | Sord Orga Sarl | Automatic peritoneal dialysis bag drainage control during treatment - using modules, each having corresponding clamp and hook arrangement, and UV sterilisation system |
US4396382A (en) * | 1981-12-07 | 1983-08-02 | Travenol European Research And Development Centre | Multiple chamber system for peritoneal dialysis |
EP0138980A1 (en) * | 1983-04-08 | 1985-05-02 | University of Strathclyde | Apparatus for heating and maintaining temperature control of continuous ambulatory peritoneal dialysis (capd) fluid |
US4747822A (en) * | 1984-07-09 | 1988-05-31 | Peabody Alan M | Continuous flow peritoneal dialysis system and method |
US5782796A (en) * | 1995-02-10 | 1998-07-21 | Baxter International Inc. | Foldable dialysis unit with integral pump and a method for performing solution exchange |
US6129699A (en) | 1997-10-31 | 2000-10-10 | Sorenson Development, Inc. | Portable persistaltic pump for peritoneal dialysis |
IL120070A (en) * | 1997-01-24 | 2000-12-06 | Zicherman Yehuda | Peritoneal dialysis apparatus and method |
DE10049900C1 (en) * | 2000-10-10 | 2001-10-25 | Fresenius Medical Care De Gmbh | Intraperitoneal volume determination method for peritoneal dialysis uses measured concentration of body substance in peritoneal solution circulated through peritoneal space during dialysis |
DE10124951C1 (en) | 2001-05-21 | 2002-12-05 | Plasmaselect Ag | Method and device for balancing liquids |
ES2366781T3 (en) | 2002-07-19 | 2011-10-25 | Baxter International Inc. | SYSTEMS AND METHODS FOR PERITONEAL DIALYSIS. |
EP2368589B1 (en) | 2003-10-28 | 2016-08-03 | Baxter International Inc. | Apparatuses for medical fluid systems |
US7632080B2 (en) | 2003-10-30 | 2009-12-15 | Deka Products Limited Partnership | Bezel assembly for pneumatic control |
US8226595B2 (en) * | 2006-05-26 | 2012-07-24 | Baxter International Inc. | Automated dialysis system driven by gravity and vacuum |
CN101862481B (en) * | 2010-06-25 | 2012-01-11 | 董大泉 | Simple automatic peritoneal dialysis equipment |
DE102016101648A1 (en) | 2016-01-29 | 2017-08-03 | Fresenius Medical Care Deutschland Gmbh | A method of controlling a heating device for heating a fluid for a dialysis fluid circuit, control device and blood treatment device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2396043A (en) * | 1942-03-23 | 1946-03-05 | E C D Ltd | Dispensing apparatus |
US2625933A (en) * | 1949-05-10 | 1953-01-20 | Peter F Salisbury | Blood transfer mechanism |
US3520298A (en) * | 1967-08-10 | 1970-07-14 | Kurt Lange | Peritoneal dialysis apparatus |
US3545438A (en) * | 1968-02-12 | 1970-12-08 | Sarns Inc | Intermittent dialysis method and apparatus therefor |
-
1969
- 1969-06-04 SE SE07891/69A patent/SE331736B/xx unknown
-
1970
- 1970-05-27 GB GB25584/70A patent/GB1284826A/en not_active Expired
- 1970-05-28 US US41312A patent/US3620215A/en not_active Expired - Lifetime
- 1970-06-02 DE DE19702027087 patent/DE2027087A1/en active Pending
- 1970-06-03 JP JP45048382A patent/JPS495997B1/ja active Pending
- 1970-06-04 FR FR7020503A patent/FR2049908A5/fr not_active Expired
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8206339B2 (en) | 2000-02-10 | 2012-06-26 | Baxter International Inc. | System for monitoring and controlling peritoneal dialysis |
US10322224B2 (en) | 2000-02-10 | 2019-06-18 | Baxter International Inc. | Apparatus and method for monitoring and controlling a peritoneal dialysis therapy |
US9474842B2 (en) | 2000-02-10 | 2016-10-25 | Baxter International Inc. | Method and apparatus for monitoring and controlling peritoneal dialysis therapy |
US8323231B2 (en) | 2000-02-10 | 2012-12-04 | Baxter International, Inc. | Method and apparatus for monitoring and controlling peritoneal dialysis therapy |
US8545435B2 (en) | 2002-01-03 | 2013-10-01 | Baxter International, Inc. | Method and apparatus for providing medical treatment therapy based on calculated demand |
US8298170B2 (en) | 2002-05-24 | 2012-10-30 | Baxter International Inc. | Method of making a peritoneal dialysis therapy machine |
US9675744B2 (en) | 2002-05-24 | 2017-06-13 | Baxter International Inc. | Method of operating a disposable pumping unit |
US10751457B2 (en) | 2002-05-24 | 2020-08-25 | Baxter International Inc. | Systems with disposable pumping unit |
US8403880B2 (en) | 2002-05-24 | 2013-03-26 | Baxter International Inc. | Peritoneal dialysis machine with variable voltage input control scheme |
US8529496B2 (en) | 2002-05-24 | 2013-09-10 | Baxter International Inc. | Peritoneal dialysis machine touch screen user interface |
US7789849B2 (en) | 2002-05-24 | 2010-09-07 | Baxter International Inc. | Automated dialysis pumping system using stepper motor |
US10137235B2 (en) | 2002-05-24 | 2018-11-27 | Baxter International Inc. | Automated peritoneal dialysis system using stepper motor |
US7815595B2 (en) | 2002-05-24 | 2010-10-19 | Baxter International Inc. | Automated dialysis pumping system |
US9504778B2 (en) | 2002-05-24 | 2016-11-29 | Baxter International Inc. | Dialysis machine with electrical insulation for variable voltage input |
US9775939B2 (en) | 2002-05-24 | 2017-10-03 | Baxter International Inc. | Peritoneal dialysis systems and methods having graphical user interface |
US7867189B2 (en) | 2002-07-19 | 2011-01-11 | Baxter International Inc. | System including machine interface for pumping cassette-based therapies |
US7744554B2 (en) | 2002-12-31 | 2010-06-29 | Baxter International Inc. | Cassette alignment and integrity testing for dialysis systems |
US8206338B2 (en) | 2002-12-31 | 2012-06-26 | Baxter International Inc. | Pumping systems for cassette-based dialysis |
US9799274B2 (en) | 2007-02-15 | 2017-10-24 | Baxter International Inc. | Method of controlling medical fluid therapy machine brightness |
US8870812B2 (en) | 2007-02-15 | 2014-10-28 | Baxter International Inc. | Dialysis system having video display with ambient light adjustment |
US9582645B2 (en) | 2008-07-09 | 2017-02-28 | Baxter International Inc. | Networked dialysis system |
US9690905B2 (en) | 2008-07-09 | 2017-06-27 | Baxter International Inc. | Dialysis treatment prescription system and method |
US9514283B2 (en) | 2008-07-09 | 2016-12-06 | Baxter International Inc. | Dialysis system having inventory management including online dextrose mixing |
US11179516B2 (en) | 2017-06-22 | 2021-11-23 | Baxter International Inc. | Systems and methods for incorporating patient pressure into medical fluid delivery |
Also Published As
Publication number | Publication date |
---|---|
JPS495997B1 (en) | 1974-02-12 |
GB1284826A (en) | 1972-08-09 |
US3620215A (en) | 1971-11-16 |
FR2049908A5 (en) | 1971-03-26 |
DE2027087A1 (en) | 1971-01-28 |
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