WO2004033001A1 - Verfahren zur blutrückgabe aus einer blutbehandlungsvorrichtung und vorrichtung zur durchführung des verfahrens - Google Patents
Verfahren zur blutrückgabe aus einer blutbehandlungsvorrichtung und vorrichtung zur durchführung des verfahrens Download PDFInfo
- Publication number
- WO2004033001A1 WO2004033001A1 PCT/EP2003/008000 EP0308000W WO2004033001A1 WO 2004033001 A1 WO2004033001 A1 WO 2004033001A1 EP 0308000 W EP0308000 W EP 0308000W WO 2004033001 A1 WO2004033001 A1 WO 2004033001A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blood
- line
- pump
- substituate
- valve
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
-
- 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
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/152—Details related to the interface between cassette and machine
-
- 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
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/152—Details related to the interface between cassette and machine
- A61M1/1524—Details related to the interface between cassette and machine the interface providing means for actuating on functional elements of the cassette, e.g. plungers
-
- 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
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
- A61M1/1563—Details of incorporated filters
- A61M1/15632—Details of incorporated filters the filter being a dialyser
-
- 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
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3401—Cassettes therefor
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/342—Adding solutions to the blood, e.g. substitution solutions
- A61M1/3424—Substitution fluid path
- A61M1/3431—Substitution fluid path upstream of the filter
- A61M1/3434—Substitution fluid path upstream of the filter with pre-dilution and post-dilution
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/342—Adding solutions to the blood, e.g. substitution solutions
- A61M1/3424—Substitution fluid path
- A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36224—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with sensing means or components thereof
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362263—Details of incorporated filters
- A61M1/362264—Details of incorporated filters the filter being a blood filter
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
- A61M1/3646—Expelling the residual body fluid after use, e.g. back to the body
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
- A61M1/3649—Mode of operation using dialysate as priming or rinsing liquid
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
- A61M1/3652—Mode of operation using gas, e.g. air
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36225—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with blood pumping means or components thereof
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
Definitions
- the invention relates to a method for returning blood from a blood treatment device, preferably a dialyzer, and a device for performing the method.
- Dialysis devices of various designs for various applications are known, for example, as blood treatment devices.
- an extracorporeal blood circuit is created with the following components: with a dialyzer, at least two lines with outlets (patient needles), a blood pump, a dialysate pump, a first valve arranged in the first line, a second in the second Line arranged valve and a pre-dilution port or a post-dilution port for feeding the substituate fluid.
- the individual components can be constructed in a differential design. However, these corresponding components are particularly advantageously a constituent an integrated cassette, as described, for example, in DE 102 24 750.1 dated June 4, 2002.
- the object is achieved in a system with a predilution port in a method having the features of claim 1.
- the object is achieved by a method having the method steps according to claim 2.
- the method for returning blood according to the first solution according to the invention is carried out in a blood treatment device with a blood treatment element, two lines with outlets, a blood pump, a first valve arranged in the first line, a second valve arranged in the second line and a predilution port for the feed the substituate fluid, with a substituate supply line connected to the predilution port and into which a substituate pump is connected, with the following steps:
- the first valve in the first line is opened and the second valve in the second line is closed, the blood pump is put on a passage or it runs, while the substituate pump displaces the blood by means of promoted substituate fluid,
- the blood is displaced in a volume-controlled manner until it has reached the line outlet of the first line
- the blood pump is closed or stopped, the first valve is closed and the second valve is opened,
- the substituate pump displaces blood through the released second line as well as the blood treatment element
- the blood is displaced in a volume-controlled manner until it has reached the line outlet of the second line.
- the blood pump is put on a passage or it runs, while the substituate pump displaces the blood through the blood treatment element and the first line by means of promoted substituate liquid,
- the blood is displaced in a volume-controlled manner until it has reached the line outlet of the first line
- the blood pump is closed or stopped, the first valve is closed and the second valve is opened,
- the substituate pump displaces blood through the released second line via the promoted fluid, -
- the blood is displaced in a volume-controlled manner until it has reached the line outlet of the second line.
- the solutions according to the invention enable an arterial and venous blood return, as it were.
- the patient's disconnection is only necessary at the very end of the return procedure.
- the arterial access is first disconnected and connected to a rinsing solution bag that contains physiological saline.
- the blood in the tube system is then returned to the patient via the venous connection. The return is monitored manually.
- the substituate pump is used particularly advantageously for the supply of liquid, as a result of which there is a good separation limit between the addition solution and blood.
- a high-precision metering diaphragm pump is used as the substituate pump.
- this enables a very effective and precise return of blood, since the remaining volume in the lines from the sensors to the line outlet is known and this known volume can be displaced out of the line with pinpoint accuracy by appropriately controlling the high-precision metering diaphragm pump ,
- the invention relates to a device according to claim 9.
- Advantageous refinements of this device result from the subclaims that follow. Further details, features and advantages of the invention are explained with reference to an embodiment shown in the drawing.
- the single figure shows a basic circuit diagram of an online hemodiafiltration device with which the method according to the invention can be carried out.
- the dialyzer 10 shown in the figure contains a dialyzer 12, a blood pump 14, which is designed as a membrane pump, a substituate pump 16, which is also designed as a membrane pump, a first line 18 as an arterial blood line and a second line 20 as a venous blood line.
- a first valve 22 is arranged in the first line 18 upstream of the blood pump 14.
- Both the blood pump 14 and the substituate pump 16 are designed as a parallel double pump, which allows an almost uniform delivery.
- a second valve 24 is arranged in the second line 20.
- a first optical detector 26 is arranged in the first line and a second optical detector 28 is arranged in the second line.
- the substituate pump 16 conveys substituate solution from a substituate source 30 via a substituate supply line 31 either to a predilution port 32 or to a postdilution port 34.
- the substituate source 30 can be a bag with suitable liquid or a preparation unit within the dialyzer 10 that prepares the suitable liquid online on site.
- the substituate pump 16 conveys the substituate to a predilution port 32
- the first valve 22 in the first line 18 is opened and the second valve 24 is opened after the end of dialysis to return blood from the dialyzer 10 to the patient (not shown here) closed in the second line 20.
- the blood is largely pressed out of the blood pump 14.
- the blood pump 14 is placed on a passage or it preferably runs under pressure control, while the substituate pump 16 displaces blood in the line 18 in the opposite direction to the normal flow direction by means of the promoted substituate liquid. until it is determined in the first optical detector 26 that substituate fluid flows in instead of blood. This is recognized by the optical detector in that the substituate fluid against the blood is much lighter.
- the blood is displaced in a volume-controlled manner until it has reached the line outlet of the first line.
- the pre-lumen in the remaining line behind the first detector 26 up to the line outlet is precisely known, and the desired volume can be displaced precisely by means of the highly precise metering substituate pump 16. After the volume fraction of blood has been displaced, the arterial blood is largely returned quantitatively to the patient.
- the blood pump is now closed or stopped and the first valve 22 is closed while the second valve 24 is opened.
- the substituate pump now displaces blood through the released substituate fluid through the released second line 20 and the dialyzer 12 until it is determined in the second detector 28 that instead of blood, substituate fluid flows in.
- the blood is then displaced again in a volume-controlled manner until it has reached the line outlet of the second line, so that the venous blood has now also been returned to the patient.
- the method described above is modified in that the substituate solution runs through the dialyzer 12 and the corresponding blood and blood in the blood flow as soon as the arterial blood is displaced then displaced the following line 18 in the manner described above.
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003254565A AU2003254565A1 (en) | 2002-09-11 | 2003-07-22 | Method for returning blood from a blood treatment device, and device for carrying out this method |
EP03807755.8A EP1539271B1 (de) | 2002-09-11 | 2003-07-22 | Blutbehandlungsvorrichtung mit blutrückgabe |
JP2004542271A JP4384044B2 (ja) | 2002-09-11 | 2003-07-22 | 血液処理装置 |
US10/527,460 US7488301B2 (en) | 2002-09-11 | 2003-07-22 | Method for returning blood from a blood treatment device, and device for carrying out this method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10242008.4 | 2002-09-11 | ||
DE10242008 | 2002-09-11 | ||
DE10245619.4 | 2002-09-30 | ||
DE10245619A DE10245619B4 (de) | 2002-09-11 | 2002-09-30 | Verfahren zur Blutrückgabe aus einer Blutbehandlungsvorrichtung und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004033001A1 true WO2004033001A1 (de) | 2004-04-22 |
Family
ID=32094614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/008000 WO2004033001A1 (de) | 2002-09-11 | 2003-07-22 | Verfahren zur blutrückgabe aus einer blutbehandlungsvorrichtung und vorrichtung zur durchführung des verfahrens |
Country Status (6)
Country | Link |
---|---|
US (1) | US7488301B2 (de) |
EP (1) | EP1539271B1 (de) |
JP (1) | JP4384044B2 (de) |
CN (1) | CN100486652C (de) |
AU (1) | AU2003254565A1 (de) |
WO (1) | WO2004033001A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2632903C2 (ru) * | 2011-12-22 | 2017-10-11 | Констракшн Рисёрч Энд Текнолоджи Гмбх | 2-оксо-1,3-диоксолан-4-карбоксамиды, их получение и применение |
US11013848B2 (en) | 2014-06-30 | 2021-05-25 | Fresenius Medical Care Deutschland Gmbh | Method for removing fluid from a blood filter after completing a blood treatment session by means of flow increase and treatment device for carrying out said method |
EP3700605B1 (de) | 2017-10-27 | 2023-11-29 | Gambro Lundia AB | Dialysemaschine und verfahren |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
US7935074B2 (en) * | 2005-02-28 | 2011-05-03 | Fresenius Medical Care Holdings, Inc. | Cassette system for peritoneal dialysis machine |
US8197231B2 (en) | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
DE102005058012B4 (de) * | 2005-12-05 | 2008-08-21 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Freiblasen eines benetzten Hydrophobfilters und Vorrichtung zur Durchführung des Verfahrens |
DE102006022122A1 (de) | 2006-05-11 | 2007-11-15 | Fresenius Medical Care Deutschland Gmbh | Verfahren zur Füllung und Spülung eines Blutschlauchsatzes |
DE102006042120B3 (de) * | 2006-09-07 | 2008-04-03 | Fresenius Medical Care Deutschland Gmbh | Blutbehandlungsgerät und Verfahren zum Entleeren eines Blutschlauchsatzes eines Blutbehandlungsgerätes |
DE102009012633A1 (de) | 2009-03-10 | 2010-09-23 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zum Verbinden einer externen Funktionseinrichtung mit einer Anordnung, Anordnung aufweisend eine solche Vorrichtung und Verfahren zum Verbinden |
US8192401B2 (en) | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
US8479395B2 (en) | 2009-04-08 | 2013-07-09 | Zephyros, Inc. | Method for improved reinforcement baffling and sealing |
CN102438676B (zh) * | 2009-04-23 | 2015-07-08 | 费森尼斯医疗德国公司 | 外部功能性装置、容置该外部功能性装置的血液治疗设备及方法 |
CN102497895A (zh) | 2009-07-15 | 2012-06-13 | 弗雷塞尼斯医疗保健控股公司 | 医疗流体盒及相关系统和方法 |
US8720913B2 (en) | 2009-08-11 | 2014-05-13 | Fresenius Medical Care Holdings, Inc. | Portable peritoneal dialysis carts and related systems |
US8753515B2 (en) | 2009-12-05 | 2014-06-17 | Home Dialysis Plus, Ltd. | Dialysis system with ultrafiltration control |
US8501009B2 (en) | 2010-06-07 | 2013-08-06 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluid purification system |
JP5519427B2 (ja) * | 2010-06-25 | 2014-06-11 | ニプロ株式会社 | 血液透析装置 |
DE102010053973A1 (de) | 2010-12-09 | 2012-06-14 | Fresenius Medical Care Deutschland Gmbh | Medizinisches Gerät mit einer Heizung |
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- 2003-07-22 EP EP03807755.8A patent/EP1539271B1/de not_active Expired - Lifetime
- 2003-07-22 AU AU2003254565A patent/AU2003254565A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
AU2003254565A1 (en) | 2004-05-04 |
EP1539271A1 (de) | 2005-06-15 |
US20060079826A1 (en) | 2006-04-13 |
JP4384044B2 (ja) | 2009-12-16 |
EP1539271B1 (de) | 2014-04-16 |
JP2005537900A (ja) | 2005-12-15 |
US7488301B2 (en) | 2009-02-10 |
CN100486652C (zh) | 2009-05-13 |
CN1681541A (zh) | 2005-10-12 |
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