JP6475284B2 - 血液浄化装置 - Google Patents
血液浄化装置 Download PDFInfo
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- JP6475284B2 JP6475284B2 JP2017109427A JP2017109427A JP6475284B2 JP 6475284 B2 JP6475284 B2 JP 6475284B2 JP 2017109427 A JP2017109427 A JP 2017109427A JP 2017109427 A JP2017109427 A JP 2017109427A JP 6475284 B2 JP6475284 B2 JP 6475284B2
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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
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or 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
- 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
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
-
- 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
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
- A61M60/279—Peristaltic pumps, e.g. roller pumps
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
- A61M60/37—Haemodialysis, haemofiltration 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Mechanical Engineering (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Description
本実施形態に係る血液浄化装置は、体外循環する患者の血液を浄化して透析治療(血液浄化治療)する血液透析装置1に適用されたもので、図1、2に示すように、動脈側血液回路2a及び静脈側血液回路2bを有する血液回路2と、血液浄化器としてのダイアライザ3と、透析液導入ラインL1及び透析液排出ラインL2等の配管を有する装置本体Dと、表示手段としてのタッチパネルMと、設定手段11と、制御手段12と、算出手段13と、変更手段14とを有して構成されている。
血液浄化治療の途中において治療を中断する場合、緊急補液が必要であれば、その補液時に血液回路2に導入した補液の量を記憶(S1)した後、返血時に血液回路2に導入した置換液の量を記憶(S2)する。なお、中断時に緊急補液や返血をしない場合、補液の量或いは置換液の量は「0」として記憶されることとなる。
血液浄化治療の途中において治療を中断する場合、緊急補液が必要であれば、その補液時に血液回路2に導入した補液の量を記憶(S1)した後、返血時に血液回路2に導入した置換液の量を記憶(S2)する。なお、中断時に緊急補液や返血をしない場合、補液の量或いは置換液の量は「0」として記憶されることとなる。
2 血液回路
3 ダイアライザ(血液浄化器)
4 血液ポンプ
5 動脈側エアトラップチャンバ
6 静脈側エアトラップチャンバ
7 複式ポンプ
8 除水ポンプ(除水手段)
9 加圧ポンプ
10 脱ガスチャンバ
11 設定手段
12 制御手段
13 算出手段
14 変更手段
L1 透析液導入ライン
L2 透析液排出ライン
L8 補液ライン(補液手段)
M タッチパネル(表示手段)
D 装置本体
N 入力手段
Claims (5)
- 患者の血液を体外循環させ得る血液回路と、
前記血液回路にて体外循環する患者の血液を浄化して血液浄化治療を施すための血液浄化器と、
前記血液回路内の液体から水分を除くための除水を行い得る除水手段と、
前記血液回路内に液体を導入して補液又は返血を行い得る補液手段と、
前記除水手段による除水に関するパラメータを設定し得る設定手段と、
前記設定手段で設定されたパラメータに基づいて前記除水手段を制御する制御手段と、
を具備し、血液浄化治療中に前記血液回路から患者が離脱して血液浄化治療が中断した後、前記血液浄化治療の再開が可能とされた血液浄化装置において、
前記血液回路から患者が離脱して血液浄化治療が中断した後、前記血液回路による患者の血液の体外循環を行わせて血液浄化治療を再開する際、血液浄化治療の中断及び再開に伴って変化する患者の体重に関わる複数の変化量を同一画面で併せて表示可能な表示手段を具備したことを特徴とする血液浄化装置。 - 前記表示手段で表示される患者の体重に関わる変化量は、少なくとも、血液浄化治療の中断時に前記補液手段による補液若しくは返血によって行われる前記血液回路に対する液体の送り込み量と、血液浄化治療の再開時における脱血過程で前記除水手段による除水によって行われる前記血液回路内の水分の除去量とを含むことを特徴とする請求項1記載の血液浄化装置。
- 前記表示手段で表示される患者の体重に関わる変化量は、前記補液手段による液体の送り込み量の他、患者が飲食したことによる体重の増加量を含むとともに、前記除水手段による水分の除去量の他、患者が排尿若しくは排便したことによる体重の減少量を含むことを特徴とする請求項2記載の血液浄化装置。
- 前記表示手段で表示される患者の体重に関わる任意の変化量は、装置本体と連携された機器又は操作者の手作業によって入力可能とされたことを特徴とする請求項1〜3の何れか1つに記載の血液浄化装置。
- 前記表示手段は、画面の所定部位を人が触れることにより所定の入力が可能なタッチパネルから成り、前記患者の体重に関わる複数の変化量が表示された画面における任意の項目の表示部位を触れることにより、その項目が示す患者の体重に関わる変化量を入力可能とされたことを特徴とする請求項1〜4の何れか1つに記載の血液浄化装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017109427A JP6475284B2 (ja) | 2017-06-01 | 2017-06-01 | 血液浄化装置 |
| EP18810335.2A EP3622980B1 (en) | 2017-06-01 | 2018-05-30 | Blood purification apparatus |
| CN201880035861.XA CN110709115B (zh) | 2017-06-01 | 2018-05-30 | 血液净化装置 |
| PCT/JP2018/020763 WO2018221586A1 (ja) | 2017-06-01 | 2018-05-30 | 血液浄化装置 |
| US16/695,584 US20200093976A1 (en) | 2017-06-01 | 2019-11-26 | Blood Purification Apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017109427A JP6475284B2 (ja) | 2017-06-01 | 2017-06-01 | 血液浄化装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018201772A JP2018201772A (ja) | 2018-12-27 |
| JP6475284B2 true JP6475284B2 (ja) | 2019-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017109427A Active JP6475284B2 (ja) | 2017-06-01 | 2017-06-01 | 血液浄化装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20200093976A1 (ja) |
| EP (1) | EP3622980B1 (ja) |
| JP (1) | JP6475284B2 (ja) |
| CN (1) | CN110709115B (ja) |
| WO (1) | WO2018221586A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11007310B2 (en) * | 2018-12-28 | 2021-05-18 | Fresenius Medical Care Holdings, Inc. | Systems and methods for estimating ultrafiltration rates |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4457235B2 (ja) * | 2001-12-18 | 2010-04-28 | 株式会社北九州バイオフィジックス研究所 | 自動血液透析装置および該装置を使用したプライミング方法。 |
| JP2004049492A (ja) * | 2002-07-18 | 2004-02-19 | Jms Co Ltd | 基準体重算出方法および血液透析装置 |
| JP4726045B2 (ja) * | 2005-04-08 | 2011-07-20 | 日機装株式会社 | 血液透析装置 |
| CN105963816B (zh) | 2009-11-24 | 2019-08-13 | 弗雷塞尼斯医疗保健德国有限责任公司 | 暂时中断体外血液处理的方法、控制设备和血液处理装置 |
| DE102010056605A1 (de) | 2010-12-28 | 2012-06-28 | B. Braun Avitum Ag | Computerbasiertes Dialoggerät zur medizinischen Überwachung des Dialysevorgangs |
| MX344664B (es) | 2011-05-24 | 2017-01-04 | Deka Products Lp | Sistemas y metodos de tratamiento de la sangre. |
| WO2014162332A1 (ja) * | 2013-04-01 | 2014-10-09 | テルモ株式会社 | 体液増減量管理装置及び方法 |
| JP6147146B2 (ja) * | 2013-09-02 | 2017-06-14 | 日機装株式会社 | 血液浄化装置 |
| DE102013111084A1 (de) | 2013-10-07 | 2015-04-09 | B. Braun Avitum Ag | Dialysevorrichtung mit Bewegungserfassungseinrichtung und Gestensteuerung |
| JP6613062B2 (ja) * | 2015-06-24 | 2019-11-27 | 日機装株式会社 | 血液浄化装置及び血液浄化システム |
| BR112018002822B1 (pt) | 2015-08-14 | 2022-09-20 | Baxter International Inc. | Sistema de tratamento de saúde em rede |
-
2017
- 2017-06-01 JP JP2017109427A patent/JP6475284B2/ja active Active
-
2018
- 2018-05-30 WO PCT/JP2018/020763 patent/WO2018221586A1/ja not_active Ceased
- 2018-05-30 CN CN201880035861.XA patent/CN110709115B/zh active Active
- 2018-05-30 EP EP18810335.2A patent/EP3622980B1/en active Active
-
2019
- 2019-11-26 US US16/695,584 patent/US20200093976A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP3622980A1 (en) | 2020-03-18 |
| US20200093976A1 (en) | 2020-03-26 |
| CN110709115A (zh) | 2020-01-17 |
| JP2018201772A (ja) | 2018-12-27 |
| WO2018221586A1 (ja) | 2018-12-06 |
| EP3622980A4 (en) | 2021-03-03 |
| CN110709115B (zh) | 2022-07-26 |
| EP3622980B1 (en) | 2023-06-07 |
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