JPWO2017141747A1 - 体外循環用カセット - Google Patents
体外循環用カセット Download PDFInfo
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- JPWO2017141747A1 JPWO2017141747A1 JP2018500045A JP2018500045A JPWO2017141747A1 JP WO2017141747 A1 JPWO2017141747 A1 JP WO2017141747A1 JP 2018500045 A JP2018500045 A JP 2018500045A JP 2018500045 A JP2018500045 A JP 2018500045A JP WO2017141747 A1 JPWO2017141747 A1 JP WO2017141747A1
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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
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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
- A61M1/1621—Constructional aspects thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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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
- A61M1/14—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
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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
- A61M1/1621—Constructional aspects thereof
- A61M1/1652—Holding or locking systems for the membrane unit
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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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1668—Details of containers
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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
- A61M1/26—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving
- A61M1/267—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving used for pumping
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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
- A61M1/36—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
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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
- A61M1/36—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
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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
- A61M1/36—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
- A61M1/3626—Gas bubble detectors
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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
- A61M1/36—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
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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
- A61M1/36—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
- A61M1/3663—Flow rate transducers; Flow integrators
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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
- A61M1/36—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
- A61M1/36222—Details related to the interface between cassette and machine
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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
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
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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
- A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
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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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6018—General characteristics of the apparatus with identification means providing set-up signals for the apparatus configuration
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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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6045—General characteristics of the apparatus with identification means having complementary physical shapes for indexing or registration purposes
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- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
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- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (16)
- 可撓性チューブで構成され、装置の所定の位置にセットされる血液チューブアクセス部を有する血液回路と、
前記血液回路を両側から挟んだ状態で一体化する剛性を有する第1パネル及び第2パネルと、
前記第1パネル及び前記第2パネルの少なくとも一方で装置の所定の位置に配置される部分に形成された窓部とを備え、
前記第1パネル及び前記第2パネルにより形成される空間に収納されている前記血液回路の前記血液チューブアクセス部を前記窓部に位置させることを特徴とする体外循環用カセット。 - 前記装置の所定の位置に配置される部分は、前記装置に挿入される部分である請求項1記載の体外循環用カセット。
- 前記血液回路の前記血液チューブアクセス部以外の部分の少なくとも一部は、前記第1パネル及び前記第2パネルにより形成される空間に位置する請求項1または2記載の体外循環用カセット。
- 可撓性のチューブで構成され、前記装置の所定の位置にセットされる透析液チューブアクセス部を有する透析液回路を更に備え、
前記透析液回路は、前記第1パネル及び前記第2パネルにより形成される前記空間に収納され、
前記透析液回路の前記透析液チューブアクセス部を前記窓部に位置させる請求項1〜3の何れか一項に記載の体外循環用カセット。 - 前記透析液回路の前記透析液チューブアクセス部以外の部分の少なくとも一部は、前記第1パネル及び前記第2パネルにより形成される空間に位置する請求項4記載の体外循環用カセット。
- 前記窓部は、開口部を有し該開口部において前記血液回路の前記血液チューブアクセス部及び前記透析液回路の前記透析液チューブアクセス部が露出している請求項4または5記載の体外循環用カセット。
- 前記血液チューブアクセス部は、血液の流量を制御する血液流量制御部、気泡の検出を行う気泡検出器、圧力の検出を行う圧力検出器、血液の検出を行う血液検出器、前記血液チューブアクセス部を閉塞するクランプ手段、血液の流量を検出する流量検出器の何れかの所定位置にセットされる請求項1〜6の何れか一項に記載の体外循環用カセット。
- 前記透析液チューブアクセス部は、透析液の流量を制御する透析液流量制御部、血液の検出を行う血液検出器、圧力の検出を行う圧力検出器、前記透析液チューブアクセス部を閉塞するクランプ手段、透析液の流量を検出する流量検出器の何れかの所定位置にセットされる請求項4〜6の何れか一項に記載の体外循環用カセット。
- 一体化した前記第1パネル及び前記第2パネルの一方の側部形状と他方の側部形状が非対称である請求項1〜8何れか一項に記載の体外循環用カセット。
- 一体化した前記第1パネル及び前記第2パネルの一方の側部の厚さと他方の側部の厚さが異なる請求項1〜8の何れか一項に記載の体外循環用カセット。
- 一体化した前記第1パネル及び前記第2パネルの一方の側部及び他方の側部は、前記装置に形成されたカセットスロット内に設けられたレールに嵌合するガイドを有する請求項1〜8の何れか一項に記載の体外循環用カセット。
- 前記第1パネル及び前記第2パネルの少なくとも一方の前記装置に挿入する部分には、前記装置に形成されたカセットスロット内に設けられたカセットスロット側嵌合部と嵌合するカセット側嵌合部が形成されている請求項1〜8の何れか一項に記載の体外循環用カセット。
- 前記第1パネル及び前記第2パネルは、1つのパネルを折り曲げて形成されている請求項1〜12の何れか一項に記載の体外循環用カセット。
- 更に血液浄化手段を備える請求項1〜13の何れか一項に記載の体外循環用カセット。
- 前記血液浄化手段と前記第1パネル及び前記第2パネルとの間には、空間が形成されている請求項14記載の体外循環用カセット。
- 前記第1パネル及び前記第2パネルの少なくとも一方に設けられた、前記血液チューブアクセス部の両端及び前記透析液チューブアクセス部の両端に接続されたコネクタを嵌合させる狭小部を備える請求項1〜15の何れか一項に記載の体外循環用カセット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016028737 | 2016-02-18 | ||
JP2016028737 | 2016-02-18 | ||
PCT/JP2017/004170 WO2017141747A1 (ja) | 2016-02-18 | 2017-02-06 | 体外循環用カセット |
Publications (2)
Publication Number | Publication Date |
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JPWO2017141747A1 true JPWO2017141747A1 (ja) | 2018-12-06 |
JP7045981B2 JP7045981B2 (ja) | 2022-04-01 |
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JP2018500045A Active JP7045981B2 (ja) | 2016-02-18 | 2017-02-06 | 体外循環用カセット |
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US (1) | US11964083B2 (ja) |
EP (1) | EP3417894B1 (ja) |
JP (1) | JP7045981B2 (ja) |
CN (1) | CN108601877B (ja) |
WO (1) | WO2017141747A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11590271B2 (en) | 2017-10-31 | 2023-02-28 | Nextkidney Sa | Easily movable blood purification systems |
JP7236912B2 (ja) * | 2018-07-10 | 2023-03-10 | 旭化成メディカル株式会社 | 加温パネルの製造方法、加温パネル及び流路保持装置 |
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2017
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JPH06292722A (ja) * | 1993-02-12 | 1994-10-21 | Hospal Ind | 組込み型血液処理用流体モジュール |
JP2008539849A (ja) * | 2005-05-06 | 2008-11-20 | アイエムアイ ビジョン リミテッド | 流体処理装置 |
JP2014516255A (ja) * | 2011-02-08 | 2014-07-10 | フレセニウス メディカル ケア ホールディングス インコーポレーテッド | 携帯型透析装置 |
JP2016022226A (ja) * | 2014-07-22 | 2016-02-08 | キョーラク株式会社 | 血液浄化回路パネル |
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EP3417894A4 (en) | 2019-10-09 |
US20190054225A1 (en) | 2019-02-21 |
CN108601877B (zh) | 2020-11-03 |
CN108601877A (zh) | 2018-09-28 |
EP3417894A1 (en) | 2018-12-26 |
EP3417894B1 (en) | 2022-03-23 |
JP7045981B2 (ja) | 2022-04-01 |
WO2017141747A1 (ja) | 2017-08-24 |
US11964083B2 (en) | 2024-04-23 |
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