KR20040048913A - 투석 장치의 제어 방법 - Google Patents
투석 장치의 제어 방법 Download PDFInfo
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- KR20040048913A KR20040048913A KR10-2004-7004696A KR20047004696A KR20040048913A KR 20040048913 A KR20040048913 A KR 20040048913A KR 20047004696 A KR20047004696 A KR 20047004696A KR 20040048913 A KR20040048913 A KR 20040048913A
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- flow rate
- dialysis
- control
- differential pressure
- ultrafiltration
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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
-
- 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
- A61M1/14—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
-
- 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
- A61M1/1611—Weight of the 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
- 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
-
- 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
-
- 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
-
- 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
- A61M1/341—Regulation parameters by measuring the filtrate rate or volume
-
- 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
- A61M1/3441—Substitution rate control as a function of the ultrafiltration rate
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- 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
- B01D61/32—Controlling or regulating
-
- 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
-
- 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
- A61M2205/3334—Measuring or controlling the flow rate
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- External Artificial Organs (AREA)
- Studio Devices (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (12)
- 투석 장치를 제어하기 위한 방법으로서,투석에 관련되는 2개 이상의 파라미터를 관찰하는 단계와,상기 파라미터들에 대한 허용 가능한 값의 범위를 결정하는 단계와,상기 파라미터들 중 하나를 제어하는 단계와,상기 파라미터들 중 다른 하나가 대응하는 허용 가능한 값의 범위에 벗어날 때, 상기 파라미터들 중 다른 하나의 제어로 전환하는 단계를 포함하는 것인 방법.
- 제1항에 있어서, 상기 제어된 파라미터는 예정된 값을 유지하거나 예정된 프로파일을 따르도록 제어되는 것인 방법.
- 제1항 또는 제2항에 있어서, 상기 투석 장치는 혈액 투석, 혈액 여과 투석 및 혈액 여과 중 하나 이상에 적합한 것인 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 2개 이상의 파라미터들은 막간 차압과 한외 여과 유량을 포함하는 것인 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 2개 이상의 파라미터들은 막간 차압과 대체 유체 유량을 포함하는 것인 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 2개 이상의 파라미터들은 혈압과 혈액 유량을 포함하는 것인 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 2개 이상의 파라미터들은 투석 유량과 투석 온도를 포함하는 것인 방법.
- 선행항들 중 어느 한 항에 있어서, 제어될 초기 파라미터를 선택하는 단계를 포함하며, 상기 초기 파라미터의 제어에서 다른 파라미터의 제어로의 전환이 일어났을 경우, 상기 전환이래 예정된 시간 이후에 혹은 상기 초기 제어 파라미터가 그것의 임계치 혹은 다른 임계치 이하로 복귀하였을 때 상기 초기 제어 파리미터로 복귀하는 것인 방법.
- 투석 장치를 제어하기 위한 방법으로서,혈액의 흐름이 반투과막의 일측면 상에서 일어나게 하는 단계와,투석의 흐름이 상기 반투과막의 다른 측면에서 일어나게 하는 단계와,막간 차압을 관찰하는 단계와,한외 여과 유량을 관찰하는 단계와,막간 차압에 대한 임계치를 규정하는 단계와,한외 여과 유량에 대한 임계치를 규정하는 단계와,예정된 값을 유지하거나 예정된 프로파일을 따르도록 상기 막간 차압 혹은 한외 여과 유량 중 어느 하나를 제어하는 단계와,한외 여과 유량 임계치를 초과할 때 막간 차압의 제어에서 한외 여과 유량의 제어로 전환하고, 막간 차압 임계치를 초과할 때 한외 여과 유량의 제어에서 막간 차압의 제어로 전환하는 단계를 포함하는 것인 방법.
- 투석 장치를 제어하기 위한 방법으로서,혈액의 흐름이 반투과막의 일측면 상에서 일어나게 하는 단계와,투석의 흐름이 상기 반투과막의 다른 측면에서 일어나게 하는 단계와,대체 유체를 소정의 유량으로 제공하는 단계와,막간 차압을 관찰하는 단계와,대체 유체 유량을 관찰하는 단계와,막간 차압에 대한 임계치를 규정하는 단계와,대체 유체 유량에 대한 임계치를 규정하는 단계와,예정된 값을 유지하거나 예정된 프로파일을 따르도록 상기 막간 차압 혹은 대체 유체 유량 중 어느 하나를 제어하는 단계와,대체 유체 유량 임계치를 초과할 때 막간 차압의 제어에서 대체 유체 유량의 제어로 전환하고, 막간 차압 임계치를 초과할 때 대체 유체 유량의 제어에서 막간 차압의 제어로 전환하는 단계를 포함하는 것인 방법.
- 혈액 투석, 혈액 여과 투석 혹은 혈액 여과를 위한 장치로서,투석 유동 경로와,혈액 유동 경로와,반투과막, 상기 투석 유동 경로로 결합된 상기 반투과막의 일측면 상의 제1 격실, 상기 혈액 유동 경로에 결합된 상기 반투과막의 다른 측면 상의 제2 격실을 구비하는 혈액 투석 필터와,막간 차압을 측정하는 수단과,한외 여과액의 체적 혹은 유량을 측정하는 수단과,막간 차압을 조정하는 수단과,한외 여과 유량을 조정하는 수단과,막간 차압 혹은 한외 여과 유량 중 어느 하나를 선택적으로 제어하는 제어 수단과,막간 차압과 한외 여과 유량에 대한 임계치를 설정 및 저장하는 수단과,한외 여과 유량 임계치를 초과할 때 막간 차압의 제어에서 한외 여과 유량의 제어로 전환하고, 막간 차압 임계치를 초과할 때 한외 여과 유량의 제어에서 막간 차압의 제어로 전환하기 위한 선택 수단을 포함하는 것인 장치.
- 혈액 여과 투석 혹은 혈액 여과를 위한 장치로서,투석 유동 경로와,혈액 유동 경로와,반투과막, 상기 투석 유동 경로로 결합된 상기 반투과막의 일측면 상의 제1 격실, 상기 혈액 유동 경로에 결합된 상기 반투과막의 다른 측면 상의 제2 격실을 구비하는 혈액 투석 필터와,막간 차압을 측정하는 수단과,소정의 유량으로 대체 유체 흐름을 제공하는 수단과,막간 차압을 조정하는 수단과,대체 유체 유량을 조정하는 수단과,막간 차압 혹은 대체 유체 유량 중 어느 하나를 선택적으로 제어하는 제어 수단과,막간 차압과 대체 유체 유량에 대한 임계치를 설정 및 저장하는 수단과,대체 유체 유량 임계치를 초과할 때 막간 차압의 제어에서 대체 유체 유량의 제어로 전환하고, 막간 차압 임계치를 초과할 때 대체 유체 유량의 제어에서 막간 차압의 제어로 전환하기 위한 선택 수단을 포함하는 것인 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0103290-3 | 2001-10-02 | ||
SE0103290A SE523610C2 (sv) | 2001-10-02 | 2001-10-02 | Metod vid styrning av dialysanordning |
PCT/SE2002/001785 WO2003028860A1 (en) | 2001-10-02 | 2002-10-01 | Method of controlling a dialysis apparatus |
Publications (2)
Publication Number | Publication Date |
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KR20040048913A true KR20040048913A (ko) | 2004-06-10 |
KR100878547B1 KR100878547B1 (ko) | 2009-01-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020047004696A KR100878547B1 (ko) | 2001-10-02 | 2002-10-01 | 투석 장치 제어 방법 |
Country Status (10)
Country | Link |
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US (1) | US7494590B2 (ko) |
EP (1) | EP1434646B2 (ko) |
JP (1) | JP2005503903A (ko) |
KR (1) | KR100878547B1 (ko) |
AT (1) | ATE459408T1 (ko) |
CA (1) | CA2460895C (ko) |
DE (1) | DE60235561D1 (ko) |
ES (1) | ES2341229T5 (ko) |
SE (1) | SE523610C2 (ko) |
WO (1) | WO2003028860A1 (ko) |
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US9199022B2 (en) | 2008-09-12 | 2015-12-01 | Fresenius Medical Care Holdings, Inc. | Modular reservoir assembly for a hemodialysis and hemofiltration system |
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2001
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WO2003028860A1 (en) | 2003-04-10 |
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SE0103290L (sv) | 2003-05-05 |
CA2460895C (en) | 2011-08-02 |
ATE459408T1 (de) | 2010-03-15 |
EP1434646B2 (en) | 2018-04-18 |
SE0103290D0 (sv) | 2001-10-02 |
DE60235561D1 (de) | 2010-04-15 |
US7494590B2 (en) | 2009-02-24 |
CA2460895A1 (en) | 2003-04-10 |
EP1434646B1 (en) | 2010-03-03 |
EP1434646A1 (en) | 2004-07-07 |
JP2005503903A (ja) | 2005-02-10 |
ES2341229T5 (es) | 2018-06-05 |
ES2341229T3 (es) | 2010-06-17 |
KR100878547B1 (ko) | 2009-01-14 |
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