ES3063722T3 - Artificial lung device - Google Patents

Artificial lung device

Info

Publication number
ES3063722T3
ES3063722T3 ES20748298T ES20748298T ES3063722T3 ES 3063722 T3 ES3063722 T3 ES 3063722T3 ES 20748298 T ES20748298 T ES 20748298T ES 20748298 T ES20748298 T ES 20748298T ES 3063722 T3 ES3063722 T3 ES 3063722T3
Authority
ES
Spain
Prior art keywords
blood
gas
artificial lung
housing
lung device
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.)
Active
Application number
ES20748298T
Other languages
English (en)
Inventor
Shunsuke Kikumoto
Naoaki Yasumura
Rui Minohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nipro Corp
Original Assignee
Nipro Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2019013111A external-priority patent/JP7310153B2/ja
Priority claimed from JP2019013112A external-priority patent/JP7293671B2/ja
Priority claimed from JP2019091559A external-priority patent/JP7310286B2/ja
Priority claimed from JP2020009673A external-priority patent/JP7367539B2/ja
Application filed by Nipro Corp filed Critical Nipro Corp
Application granted granted Critical
Publication of ES3063722T3 publication Critical patent/ES3063722T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • 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
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • 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
    • A61M1/3623—Means for actively controlling temperature of blood
    • 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
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • 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
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3638—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters with a vapour trap
    • 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
    • A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. 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
    • 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
    • A61M1/369—Temperature treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0232—Manufacturing thereof using hollow fibers mats as precursor, e.g. wound or pleated mats
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/366—General characteristics of the apparatus related to heating or cooling by liquid heat exchangers
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2649—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/04—Specific sealing means
    • B01D2313/041—Gaskets or O-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/201—Closed housing, vessels or containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/205—Specific housing characterised by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/22—Cooling or heating elements
    • B01D2313/221—Heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/901—Integrated prefilter

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Manufacturing & Machinery (AREA)
  • External Artificial Organs (AREA)

Abstract

Un dispositivo de pulmón artificial 1 está provisto de: una carcasa 2 que tiene forma cilíndrica bloqueada en ambos extremos, y que tiene un puerto de entrada de sangre 16 y un puerto de salida de sangre 17 y está dispuesta con su centro axial en la dirección transversal; un cuerpo de fibra hueco (intercambiador de gases) 43 para realizar el intercambio de gases con la sangre a medida que la sangre fluye desde el puerto de entrada de sangre 16 al puerto de salida de sangre 17; y un marco enderezador de flujo (parte de guía de gases) 56 para dirigir el gas, que pasa a través del intercambiador de gases de acuerdo con el flujo de sangre, de regreso al intercambiador de gases en la carcasa 2. (Traducción automática con Google Translate, sin valor legal)
ES20748298T 2019-01-29 2020-01-29 Artificial lung device Active ES3063722T3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2019013110 2019-01-29
JP2019013111A JP7310153B2 (ja) 2019-01-29 2019-01-29 人工肺装置
JP2019013112A JP7293671B2 (ja) 2019-01-29 2019-01-29 人工肺装置
JP2019091559A JP7310286B2 (ja) 2019-05-14 2019-05-14 人工肺装置
JP2020009673A JP7367539B2 (ja) 2019-01-29 2020-01-24 人工肺装置
PCT/JP2020/003101 WO2020158777A1 (ja) 2019-01-29 2020-01-29 人工肺装置

Publications (1)

Publication Number Publication Date
ES3063722T3 true ES3063722T3 (en) 2026-04-20

Family

ID=71841796

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20748298T Active ES3063722T3 (en) 2019-01-29 2020-01-29 Artificial lung device

Country Status (6)

Country Link
US (2) US12311088B2 (es)
EP (3) EP4241802A3 (es)
CN (4) CN119075045A (es)
BR (1) BR112021013710A2 (es)
ES (1) ES3063722T3 (es)
WO (1) WO2020158777A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020125108A1 (de) * 2020-09-25 2022-03-31 Enmodes Gmbh Vorrichtung für den Stoffaustausch und Verfahren zu dessen Herstellung
JP7643008B2 (ja) * 2020-10-21 2025-03-11 株式会社ジェイ・エム・エス フィルタ装置
BE1032062B1 (fr) * 2025-02-26 2026-03-02 Tianjin Plastics Res Institute Co Ltd Oxygénateur à membrane

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JPS589438B2 (ja) 1977-03-19 1983-02-21 株式会社河合楽器製作所 電子楽器
US4400048A (en) * 1981-10-08 1983-08-23 Burndy Corporation Electrical connector with resilient pulling eye
US4818490A (en) * 1982-04-26 1989-04-04 Cobe Laboratories, Inc. Integral blood oxygenator
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US4898393A (en) * 1988-06-22 1990-02-06 Maxon Corporation Wear compensating stem sealing apparatus
US5591251A (en) * 1993-11-29 1997-01-07 Cobe Laboratories, Inc. Side flow bubble trap apparatus and method
IT1271104B (it) 1994-11-25 1997-05-26 Dideco Spa Ossigenatore di sangue con uno strato di capillari in membrana microporosa.
US5823987A (en) 1996-01-11 1998-10-20 Medtronic, Inc. Compact membrane-type blood oxygenator with concentric heat exchanger
CA2241366C (en) 1996-01-11 2002-01-01 Edmund R. Corey, Jr. Blood oxygenator with heat exchanger
US5906741A (en) 1996-01-11 1999-05-25 Medtronic, Inc. Outlet manifold for blood oxygenator apparatus
US5858233A (en) 1996-01-11 1999-01-12 Medtronic, Inc. Transition manifold for blood oxygenator apparatus
ITMI20020526A1 (it) * 2002-03-12 2003-09-12 Dideco Spa Serbatoio di sangue venoso in circuito extracorporeo
JP4366268B2 (ja) * 2004-07-23 2009-11-18 テルモ株式会社 人工肺
JP4855119B2 (ja) * 2006-03-28 2012-01-18 テルモ株式会社 フィルタ部材および人工肺
JP5311031B2 (ja) * 2009-03-02 2013-10-09 株式会社ジェイ・エム・エス 人工肺装置
EP2537542B1 (en) 2010-02-15 2021-04-21 Nipro Corporation Heat exchanger and heat exchanger-integrated in an artificial lung
JP5477034B2 (ja) * 2010-02-15 2014-04-23 ニプロ株式会社 熱交換器一体型人工肺
JP5418274B2 (ja) 2010-02-15 2014-02-19 ニプロ株式会社 熱交換器および熱交換器一体型人工肺
EP2383001B1 (en) 2010-04-29 2013-01-16 Sorin Group Italia S.r.l. Oxygenator with integrated arterial filter
US8388566B2 (en) 2010-04-29 2013-03-05 Sorin Group Italia, S.r.l. Oxygenator with integrated arterial filter including filter frame
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JP5809438B2 (ja) 2010-04-29 2015-11-10 ソリン・グループ・イタリア・ソシエタ・ア・レスポンサビリタ・リミタータ 一体化された動脈フィルタを有する酸素付加器
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JP7061631B2 (ja) * 2018-02-05 2022-04-28 テルモ株式会社 人工肺及びその製造方法

Also Published As

Publication number Publication date
US20250242098A1 (en) 2025-07-31
WO2020158777A1 (ja) 2020-08-06
EP4241802A3 (en) 2023-10-18
CN119075047A (zh) 2024-12-06
CN119075048A (zh) 2024-12-06
BR112021013710A2 (pt) 2021-09-21
CN119075045A (zh) 2024-12-06
EP4252794A1 (en) 2023-10-04
US20220096721A1 (en) 2022-03-31
EP4233934A3 (en) 2023-10-04
US12311088B2 (en) 2025-05-27
EP4233934A2 (en) 2023-08-30
EP4241802A2 (en) 2023-09-13
CN119075046A (zh) 2024-12-06

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