JPH06509261A - 透析システム - Google Patents
透析システムInfo
- Publication number
- JPH06509261A JPH06509261A JP5511440A JP51144093A JPH06509261A JP H06509261 A JPH06509261 A JP H06509261A JP 5511440 A JP5511440 A JP 5511440A JP 51144093 A JP51144093 A JP 51144093A JP H06509261 A JPH06509261 A JP H06509261A
- Authority
- JP
- Japan
- Prior art keywords
- safety
- unit
- command
- control
- dialysis
- 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.)
- Granted
Links
- 238000000502 dialysis Methods 0.000 title claims description 64
- 238000000034 method Methods 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000005856 abnormality Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 1
- 239000013598 vector Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000473391 Archosargus rhomboidalis Species 0.000 description 1
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000001052 transient effect Effects 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
-
- 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
-
- 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
- A61M2205/17—General characteristics of the apparatus with redundant control systems
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.透析ユニット(4)と、前記透析ユニットのための複数の制御アクチュエー タ(6)と、前記透析ユニットにおける安全性に関連したパラメータの値を測定 するための複数の制御センサ(13)と、制御信号を送るよう前記制御アクチュ エータ(6)に接続され、前記制御値を得るよう前記制御センサ(13)に接続 された制御ユニット(2)と、該制御ユニットに接続され安全状態に関係したコ マンドを発生できるコマンド発生手段(60、66、64)を含む安全ユニット (3)と、前記安全ユニット(3)に接続され、前記透析ユニットにおける安全 性に関連した前記パラメータの安全性の値を測定するための復数の安全センサ( 15)とを備えた、安全性をモニタする透析装置であって、 前記安全ユニット(3)が、安全状態(SSR)に関係した前記コマンドを前記 制御ユニット(2)に送るための送信手段(70、40)を含むこと、前記制御 ユニット(2)が安全状態に関係する前記コマンドに対応する作動信号を前記制 御用アクチュエータ(6)に送るための手段(7)を含むこと、前記制御アクチ ュエータが前記制御アクチュエータの作動パラメータを測定するための複数のア クチュエータセンサ(17)に連動し、前記アクチュエータセンサが前記安全ユ ニット(3)に接続されていることを特徴とする透析装置。 2.前記安全ユニット(3)に接続され、前記安全ユニットのコマンド時に透析 装置(1)を停止できる複数の安全アクチュエータ(8)を備えたことを特徴と する請求項1に記載の透析装置。 3.前記安全ユニットが前記制御値、安全値および公称値の一致性をチェックす る前記安全性の公称値(SVP)だけでなく、前記制御ユニット(2)からの前 記制御値(SRC)および前記安全センサ(15)からの前記安全値(SRP) を取得し、前記値に基づいて前記装置(1)内の異常の存在を検出するための取 得手段(50)と、異常が存在している時アラーム信号を発生できるアラーム手 段(56〜59)とを備えたことを特徴とする請求項1または2のいずれかに記 載の装置。 4.前記コマンド発生手段(60、64、66)は、前記アラーム手段(56、 57)によりイネーブルされることを特徴とする請求項3に記載の装置。 5.手動による介入のためのリクエストを検出でき、安全状態に関係する前記コ マンドを変更できる無効化手段(29、66)を含むことを特徴とする請求項1 〜4のうちのいずれかに記載の装置。 6.所定時間後前記無効化手段(29)をディスエーブルできる遅延手段(65 、59)を含むことを特徴とする請求項5に記載の装置。 7.前記コマンド発生手段(60、64、66)は、前記異常検出手段(51) により制御され、発見された各異常に対する一連の特定のコマンド(SSSR) を読み出しできる読み出し手段(81、84)を含むことを特徴とする請求項3 〜6のいずれかに記載の装置。 8.前記コマンド発生手段(60、64、66)は、多数のアラーム信号の存在 を検出するための手段(80)と、一連の特定のコマンドを比較し前記一連の特 定のコマンドのうちの不一致コマンドの存在を検出するための手段(85)と、 不一致コマンドが存在している時優先度のより低いコマンドをデイスエーブルす るための手段(87、88)と、前記一連の特定コマンド内のアクティブに維持 されているコマンドを含む一連の全コマンドを発生するための手段(86)とを 含むことを特徴とする請求項7に記載の装置。 9.前記安全ユニット(3)は、前記アクチュエータセンサ(17)から前記作 動パラメータを得ることができるパラメータ測定手段(72)と、前記作動パラ メータと安全状態に関係した前記コマンドとの間の一致性をチェックできるチェ ック手段(73)と、不一致が生じた場合本装置(1)の停止を制御できる装置 停止手段(74)とを含むことを特徴とする請求項1〜8のいずれかに記載の装 置。 10.所定時間後前記チェック手段(73)をイネーブルできる前記送信手段( 70)によりイネーブルされるディレイ手段(71)を含むことを特徴とする請 求項9に記載の装置。 11.制御ユニットにより透析ユニットのための制御信号を発生し、前記透析ユ ニット内の安全性に関連するパラメータに対する制御値(SRC)を得て、前記 制御ユニット内の安全性の関連する前記パラメータに対する安全値(SRP)を 得て、安全ユニットにより前記安全値に基づき安全状態に関係するコマンド(S SR)を発生する諸ステージを備えた透析装置の安全性をモニタする方法であっ て、 前記安全ユニットから前記制御ユニットに安全状態に関係する前記コマンド(S SR)を送り、前記制御ユニットにより安全状態に関係する前記コマンドに対応 する作動信号を発生し、前記制御ユニットから制御アクチュエータへ前記作動信 号を送り、前記制御アクチュエータの作動パラメータを測定し、前記安全ユニッ トに前記作動パラメータを送る諸ステージを備えたことを特徴とする透析装置の 安全性をモニタする方法。 12.前記安全ユニットにより安全性に関連する前記パラメータの公称値(SV P)のみならず、前記制御値(SRC)および前記安全値(SRP)を得て、前 記制御値と安全値と公称値との間の一致性をチェックし、これら値に基づき異常 の存在を検出し、異常が存在した時、アラーム信号(AS)を発生する諸ステー ジを含むことを特徴とする請求項11に記載の方法。 13.前記信号(AS)を発生した後、安全状態に関係する前記コマンドを発生 することを特徴とする請求項12に記載の方法。 14.手動による介入のためのリクエスト(ORR)を検出し、安全状態に関係 する前記コマンド(SSR)を変更するステージを含むことを特徴とする請求項 11〜13のいずれかに記載の方法。 15.アラーム信号を発生する前記ステージは、手動による介入のための前記リ クエストをディスエーブルするステージを含むことを特徴とする請求項14に記 載の方法。 16.安全状態に対応するコマンド(SSR)を発生する前記ステージは、異常 の存在を検出する前記ステージの後に、発見される各々の異常に対する一連の特 定コマンド(SSSR)を読み出すステージを含むことを特徴とする請求項12 〜15のいずれかに記載の方法。 17.安全状態に関係するコマンド(SSR)を発生する前記ステージは、多数 のアラーム信号の存在を検出し、一連の特定のコマンド(SSSR)を比較し、 前記一連の特定コマンドにおける不一致コマンドの存在を検出し、不一致コマン ドが存在する時優先度の低いコマンド(Si)をディスエーブルし、前記一連の 特定のコマンドにおけるアクティブに維持されたコマンドを含む一連の全コマン ド(SSR)を発生する諸ステージを含むことを特徴とする請求項16に記載の 方法。 18.前記作動パラメータと、安全状態に関係する前記コマンド(SSR)との 間の一致性をチェックし、不一致がある場合、装置の停止を制御する諸ステージ を含むことを特徴とする請求項11〜17のいずれかに記載の方法。 19.一致性をチェックする前記ステージは、安全状態に関係するコマンドを送 る前記ステージにより予め決められた遅延の後イネーブルされることを特徴とす る請求項18に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO911047A IT1250558B (it) | 1991-12-30 | 1991-12-30 | Macchina per dialisi con controllo della sicurezza e relativo metodo di controllo della sicurezza. |
| IT091A001047 | 1991-12-30 | ||
| PCT/EP1992/002999 WO1993012827A1 (en) | 1991-12-30 | 1992-12-28 | Dialysis machine with safety monitoring and a corresponding method for monitoring safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06509261A true JPH06509261A (ja) | 1994-10-20 |
| JP3278154B2 JP3278154B2 (ja) | 2002-04-30 |
Family
ID=11409846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51144093A Expired - Lifetime JP3278154B2 (ja) | 1991-12-30 | 1992-12-28 | 透析システム |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5472614A (ja) |
| EP (1) | EP0581921B1 (ja) |
| JP (1) | JP3278154B2 (ja) |
| CA (1) | CA2101537C (ja) |
| DE (1) | DE69226181T2 (ja) |
| IT (1) | IT1250558B (ja) |
| WO (1) | WO1993012827A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008119462A (ja) * | 1996-10-04 | 2008-05-29 | Cardinal Health 303 Inc | 患者看護システムのための安全監視装置 |
| JP2009529391A (ja) * | 2006-03-11 | 2009-08-20 | フレゼニウス メディカル ケア ドイチラント ゲー・エム・ベー・ハー | 電気蠕動ホースポンプを操作する方法および装置 |
Families Citing this family (134)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910252A (en) * | 1993-02-12 | 1999-06-08 | Cobe Laboratories, Inc. | Technique for extracorporeal treatment of blood |
| US5782796A (en) * | 1995-02-10 | 1998-07-21 | Baxter International Inc. | Foldable dialysis unit with integral pump and a method for performing solution exchange |
| US5788851A (en) * | 1995-02-13 | 1998-08-04 | Aksys, Ltd. | User interface and method for control of medical instruments, such as dialysis machines |
| US5618441A (en) * | 1995-06-07 | 1997-04-08 | Rosa; Jim | Single microcontroller execution of control and safety system functions in a dialysis machine |
| US5609770A (en) * | 1995-06-07 | 1997-03-11 | Cobe Laboratories, Inc. | Graphical operator machine interface and method for information entry and selection in a dialysis machine |
| US5620608A (en) * | 1995-06-07 | 1997-04-15 | Cobe Laboratories, Inc. | Information entry validation system and method for a dialysis machine |
| US5624572A (en) * | 1995-06-07 | 1997-04-29 | Cobe Laboratories, Inc. | Power management system and method for maximizing heat delivered to dialysate in a dialysis machine |
| US5629871A (en) * | 1995-06-07 | 1997-05-13 | Cobe Laboratories, Inc. | Wear trend analysis technique for components of a dialysis machine |
| ES2227718T3 (es) * | 1996-10-04 | 2005-04-01 | United States Surgical Corporation | Sistema de apoyo circulatorio. |
| US6852090B2 (en) | 1997-02-14 | 2005-02-08 | Nxstage Medical, Inc. | Fluid processing systems and methods using extracorporeal fluid flow panels oriented within a cartridge |
| US7780619B2 (en) | 1999-11-29 | 2010-08-24 | Nxstage Medical, Inc. | Blood treatment apparatus |
| DE60035474T2 (de) * | 1999-12-22 | 2008-03-13 | Gambro Inc., Lakewood | Vorrichtung zur extrakorporalen Blutbehandlung |
| EP1121951A1 (de) * | 2000-02-01 | 2001-08-08 | Uvo M. Prof. Hölscher Ph. D. | Regelkreis - System zur Therapie eines Patienten |
| WO2001056631A2 (de) * | 2000-02-01 | 2001-08-09 | Uvo Hoelscher | Sicherheitskonzept für einen regelkreis zur dynamischen dosierung von medikamenten |
| US6751688B1 (en) * | 2000-02-17 | 2004-06-15 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for safe CT scanner button presses |
| US11087873B2 (en) | 2000-05-18 | 2021-08-10 | Carefusion 303, Inc. | Context-aware healthcare notification system |
| US9741001B2 (en) | 2000-05-18 | 2017-08-22 | Carefusion 303, Inc. | Predictive medication safety |
| US10062457B2 (en) | 2012-07-26 | 2018-08-28 | Carefusion 303, Inc. | Predictive notifications for adverse patient events |
| US9427520B2 (en) | 2005-02-11 | 2016-08-30 | Carefusion 303, Inc. | Management of pending medication orders |
| US9069887B2 (en) | 2000-05-18 | 2015-06-30 | Carefusion 303, Inc. | Patient-specific medication management system |
| US7860583B2 (en) | 2004-08-25 | 2010-12-28 | Carefusion 303, Inc. | System and method for dynamically adjusting patient therapy |
| CZ20023818A3 (cs) | 2000-05-18 | 2003-06-18 | Alaris Meidical Systems, Inc. | Systém a způsob pro správu informací týkajících se poskytování lékařské péče |
| US10353856B2 (en) | 2011-03-17 | 2019-07-16 | Carefusion 303, Inc. | Scalable communication system |
| IT1320264B1 (it) * | 2000-09-29 | 2003-11-26 | Gambro Dasco Spa | Apparecchiatura di dialisi e metodo di verifica della funzionalita' diuna apparecchiatura di dialisi. |
| US6868309B1 (en) | 2001-09-24 | 2005-03-15 | Aksys, Ltd. | Dialysis machine with symmetric multi-processing (SMP) control system and method of operation |
| JP5255770B2 (ja) | 2003-12-05 | 2013-08-07 | ケアフュージョン 303、インコーポレイテッド | 複数の医療機器のネットワーク監視を行なうシステム及び方法 |
| FR2875285B1 (fr) * | 2004-09-13 | 2006-11-03 | Technip France Sa | Canalisations flexibles a conduites multiples preservees de la corrosion |
| DE102005013418A1 (de) * | 2005-03-23 | 2006-09-28 | B. Braun Medizintechnologie Gmbh | Blutbehandlungsgerät mit Alarmvorrichtung |
| US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
| US11881814B2 (en) | 2005-12-05 | 2024-01-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
| EP2724736B1 (en) | 2006-04-14 | 2022-06-08 | DEKA Products Limited Partnership | Pod pump cassette |
| US10537671B2 (en) | 2006-04-14 | 2020-01-21 | Deka Products Limited Partnership | Automated control mechanisms in a hemodialysis apparatus |
| US8947194B2 (en) | 2009-05-26 | 2015-02-03 | Solaredge Technologies Ltd. | Theft detection and prevention in a power generation system |
| US8963369B2 (en) | 2007-12-04 | 2015-02-24 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
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| US8816535B2 (en) | 2007-10-10 | 2014-08-26 | Solaredge Technologies, Ltd. | System and method for protection during inverter shutdown in distributed power installations |
| US9088178B2 (en) | 2006-12-06 | 2015-07-21 | Solaredge Technologies Ltd | Distributed power harvesting systems using DC power sources |
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- 1992-12-28 CA CA002101537A patent/CA2101537C/en not_active Expired - Lifetime
- 1992-12-28 DE DE69226181T patent/DE69226181T2/de not_active Revoked
- 1992-12-28 JP JP51144093A patent/JP3278154B2/ja not_active Expired - Lifetime
- 1992-12-28 WO PCT/EP1992/002999 patent/WO1993012827A1/en not_active Ceased
- 1992-12-28 EP EP93902133A patent/EP0581921B1/en not_active Revoked
- 1992-12-28 US US08/104,157 patent/US5472614A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008119462A (ja) * | 1996-10-04 | 2008-05-29 | Cardinal Health 303 Inc | 患者看護システムのための安全監視装置 |
| JP2009529391A (ja) * | 2006-03-11 | 2009-08-20 | フレゼニウス メディカル ケア ドイチラント ゲー・エム・ベー・ハー | 電気蠕動ホースポンプを操作する方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0581921A1 (en) | 1994-02-09 |
| CA2101537A1 (en) | 1993-07-01 |
| IT1250558B (it) | 1995-04-20 |
| ITTO911047A0 (it) | 1991-12-30 |
| DE69226181T2 (de) | 1999-01-28 |
| JP3278154B2 (ja) | 2002-04-30 |
| CA2101537C (en) | 2002-05-14 |
| DE69226181D1 (de) | 1998-08-13 |
| ITTO911047A1 (it) | 1993-06-30 |
| US5472614A (en) | 1995-12-05 |
| WO1993012827A1 (en) | 1993-07-08 |
| EP0581921B1 (en) | 1998-07-08 |
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