DE102012111375A1 - Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung - Google Patents
Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung Download PDFInfo
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- DE102012111375A1 DE102012111375A1 DE102012111375.0A DE102012111375A DE102012111375A1 DE 102012111375 A1 DE102012111375 A1 DE 102012111375A1 DE 102012111375 A DE102012111375 A DE 102012111375A DE 102012111375 A1 DE102012111375 A1 DE 102012111375A1
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Images
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
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- 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
- A61M1/1601—Control or regulation
- A61M1/1603—Regulation parameters
- A61M1/1605—Physical characteristics of the dialysate fluid
-
- 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
- A61M1/1601—Control or regulation
- A61M1/1603—Regulation parameters
- A61M1/1605—Physical characteristics of the dialysate fluid
- A61M1/1609—Physical characteristics of the dialysate fluid after use, i.e. downstream of dialyser
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- 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
- A61M1/1601—Control or regulation
- A61M1/1613—Profiling or modelling of patient or predicted treatment evolution or outcome
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61M1/3403—Regulation parameters
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- 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
- A61M1/3403—Regulation parameters
- A61M1/3406—Physical characteristics of the filtrate, e.g. urea
-
- 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
- B01D61/22—Controlling or regulating
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- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0496—Urine
- A61M2202/0498—Urea
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- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
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- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
- A61M2205/3313—Optical measuring means used specific wavelengths
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- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
-
- 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
- A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
- A61M2205/707—Testing of filters for clogging
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012111375.0A DE102012111375A1 (de) | 2012-11-23 | 2012-11-23 | Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung |
| EP13194271.6A EP2735323B1 (de) | 2012-11-23 | 2013-11-25 | Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012111375.0A DE102012111375A1 (de) | 2012-11-23 | 2012-11-23 | Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102012111375A1 true DE102012111375A1 (de) | 2014-06-12 |
Family
ID=49641637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102012111375.0A Withdrawn DE102012111375A1 (de) | 2012-11-23 | 2012-11-23 | Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2735323B1 (zh-TW) |
| DE (1) | DE102012111375A1 (zh-TW) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016057982A1 (en) | 2014-10-10 | 2016-04-14 | Nxstage Medical, Inc. | Flow balancing devices, methods, and systems |
| EP4052737A1 (en) | 2016-07-18 | 2022-09-07 | NxStage Medical Inc. | Flow balancing devices, methods, and systems |
| WO2018045102A1 (en) | 2016-08-30 | 2018-03-08 | Nxstage Medical, Inc. | Parameter monitoring in medical treatment systems |
| CA3138773A1 (en) | 2019-05-23 | 2020-11-26 | Nxstage Medical, Inc. | Flow synchronization devices, methods and systems |
| DE102024103227A1 (de) * | 2024-02-06 | 2025-08-07 | B.Braun Avitum Ag | Extrakorporale Blutbehandlungsmaschine, computerimplementiertes Steuerverfahren für diese, sowie Computerprogramm |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934190A1 (de) * | 1979-08-23 | 1981-03-19 | Müller, Gerhard, Prof. Dr.-Ing., 7080 Aalen | Verfahren und vorrichtung zur molekuelspektroskopie, insbesondere zur bestimmung von stoffwechselprodukten |
| US5431811A (en) * | 1992-05-19 | 1995-07-11 | Hospal Ag | Artificial kidney with device for filtering dialysis liquid |
| WO1998019592A1 (en) * | 1996-11-01 | 1998-05-14 | Rio Grande Medical Technologies, Inc. | Dialysis monitoring method and apparatus |
| EP1083948B1 (en) * | 1998-06-04 | 2004-03-31 | Althin Medical Ab | Method for determining waste products in the dialysis liquid in dialysis treatment |
| DE10355042B3 (de) * | 2003-11-25 | 2005-06-23 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zum Erkennen von Störungen des Blutflusses in einem extrakorporalen Blutkreislauf |
| US20050230313A1 (en) * | 2000-11-02 | 2005-10-20 | Chf Solutions Inc. | Method and apparatus for blood withdrawal and infusion using a pressure controller |
| US7013703B2 (en) * | 2001-03-20 | 2006-03-21 | Therox, Inc. | System and method of evaluating or calibrating a bubble detector |
| US20060157408A1 (en) * | 2003-02-19 | 2006-07-20 | Yasuhiro Kuroda | Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system |
| DE102005013418A1 (de) * | 2005-03-23 | 2006-09-28 | B. Braun Medizintechnologie Gmbh | Blutbehandlungsgerät mit Alarmvorrichtung |
| EP2005982A1 (en) * | 2007-06-20 | 2008-12-24 | B. Braun Avitum AG | Method for determining the reduction ratio or the Kt/V value of a kidney substitution treatment and apparatus for the realisation of the method |
| US20100237011A1 (en) * | 2009-03-20 | 2010-09-23 | Edward Allan Ross | Blood treatment systems and related methods |
| DE102009018649A1 (de) * | 2009-04-23 | 2010-10-28 | Fresenius Medical Care Deutschland Gmbh | Dialysemaschine, Verfahren und Vorrichtung für eine Dialysemaschine |
| DE102010034626A1 (de) * | 2010-08-17 | 2012-02-23 | B. Braun Avitum Ag | Vorrichtung zur extrakorporalen Blutbehandlung |
| DE102010048771A1 (de) * | 2010-10-14 | 2012-05-16 | B. Braun Avitum Ag | Verfahren und Vorrichtung zur Messung und Behebung von Systemänderungen in einer Vorrichtung zur Behandlung von Blut |
| DE102011018262A1 (de) * | 2011-04-15 | 2012-10-18 | B. Braun Avitum Ag | Verfahren und Vorrichtung zur Anpassung der mittelmolekularen Reinigungsleistung durch Einstellung des Substitutionsflusses |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2723002B1 (fr) * | 1994-07-26 | 1996-09-06 | Hospal Ind | Dispositif et procede pour preparer un liquide de traitement par filtration |
| JP4276834B2 (ja) * | 2000-12-27 | 2009-06-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 生体情報及び血液処理装置情報管理システム |
| AU2003239745A1 (en) * | 2002-06-27 | 2004-01-19 | Koninklijke Philips Electronics N.V. | Method for calculating filter clogging factor and bed-side system |
-
2012
- 2012-11-23 DE DE102012111375.0A patent/DE102012111375A1/de not_active Withdrawn
-
2013
- 2013-11-25 EP EP13194271.6A patent/EP2735323B1/de active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934190A1 (de) * | 1979-08-23 | 1981-03-19 | Müller, Gerhard, Prof. Dr.-Ing., 7080 Aalen | Verfahren und vorrichtung zur molekuelspektroskopie, insbesondere zur bestimmung von stoffwechselprodukten |
| US5431811A (en) * | 1992-05-19 | 1995-07-11 | Hospal Ag | Artificial kidney with device for filtering dialysis liquid |
| WO1998019592A1 (en) * | 1996-11-01 | 1998-05-14 | Rio Grande Medical Technologies, Inc. | Dialysis monitoring method and apparatus |
| EP1083948B1 (en) * | 1998-06-04 | 2004-03-31 | Althin Medical Ab | Method for determining waste products in the dialysis liquid in dialysis treatment |
| US20050230313A1 (en) * | 2000-11-02 | 2005-10-20 | Chf Solutions Inc. | Method and apparatus for blood withdrawal and infusion using a pressure controller |
| US7013703B2 (en) * | 2001-03-20 | 2006-03-21 | Therox, Inc. | System and method of evaluating or calibrating a bubble detector |
| US20060157408A1 (en) * | 2003-02-19 | 2006-07-20 | Yasuhiro Kuroda | Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system |
| DE10355042B3 (de) * | 2003-11-25 | 2005-06-23 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zum Erkennen von Störungen des Blutflusses in einem extrakorporalen Blutkreislauf |
| DE102005013418A1 (de) * | 2005-03-23 | 2006-09-28 | B. Braun Medizintechnologie Gmbh | Blutbehandlungsgerät mit Alarmvorrichtung |
| EP2005982A1 (en) * | 2007-06-20 | 2008-12-24 | B. Braun Avitum AG | Method for determining the reduction ratio or the Kt/V value of a kidney substitution treatment and apparatus for the realisation of the method |
| US20100237011A1 (en) * | 2009-03-20 | 2010-09-23 | Edward Allan Ross | Blood treatment systems and related methods |
| DE102009018649A1 (de) * | 2009-04-23 | 2010-10-28 | Fresenius Medical Care Deutschland Gmbh | Dialysemaschine, Verfahren und Vorrichtung für eine Dialysemaschine |
| DE102010034626A1 (de) * | 2010-08-17 | 2012-02-23 | B. Braun Avitum Ag | Vorrichtung zur extrakorporalen Blutbehandlung |
| DE102010048771A1 (de) * | 2010-10-14 | 2012-05-16 | B. Braun Avitum Ag | Verfahren und Vorrichtung zur Messung und Behebung von Systemänderungen in einer Vorrichtung zur Behandlung von Blut |
| DE102011018262A1 (de) * | 2011-04-15 | 2012-10-18 | B. Braun Avitum Ag | Verfahren und Vorrichtung zur Anpassung der mittelmolekularen Reinigungsleistung durch Einstellung des Substitutionsflusses |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2735323B1 (de) | 2015-07-29 |
| EP2735323A1 (de) | 2014-05-28 |
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