WO2012066439A1 - Unité de traitement du sang avec écoulement de sang circonférentiel - Google Patents

Unité de traitement du sang avec écoulement de sang circonférentiel Download PDF

Info

Publication number
WO2012066439A1
WO2012066439A1 PCT/IB2011/054725 IB2011054725W WO2012066439A1 WO 2012066439 A1 WO2012066439 A1 WO 2012066439A1 IB 2011054725 W IB2011054725 W IB 2011054725W WO 2012066439 A1 WO2012066439 A1 WO 2012066439A1
Authority
WO
WIPO (PCT)
Prior art keywords
blood
core
heat exchanger
elongate
hollow fibers
Prior art date
Application number
PCT/IB2011/054725
Other languages
English (en)
Inventor
Stefano Reggiani
Gianfranco Beniamino Fiore
Alberto Giri
Alberto Redaelli
Claudio Silvestri
Gabriele Tommasi
Original Assignee
Sorin Group Italia S.R.L.
Politecnico Di Milano
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 EP10191140.2A external-priority patent/EP2420263B1/fr
Application filed by Sorin Group Italia S.R.L., Politecnico Di Milano filed Critical Sorin Group Italia S.R.L.
Priority to CN201180054953.0A priority Critical patent/CN103209722B/zh
Priority to BR112013009973A priority patent/BR112013009973A2/pt
Priority to JP2013538297A priority patent/JP5913345B2/ja
Publication of WO2012066439A1 publication Critical patent/WO2012066439A1/fr

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
    • 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
    • A61M1/32—Oxygenators without 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
    • A61M1/36—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)

Abstract

La présente invention concerne un appareil de traitement du sang qui peut comprendre un échangeur thermique et un échangeur de gaz. Au moins un de l'échangeur thermique et de l'échangeur de gaz peut être configuré pour fournir un écoulement de sang circonférentiel à travers l'échangeur thermique et/ou l'échangeur de gaz.
PCT/IB2011/054725 2010-11-15 2011-10-21 Unité de traitement du sang avec écoulement de sang circonférentiel WO2012066439A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180054953.0A CN103209722B (zh) 2010-11-15 2011-10-21 具有周向血液流动的血液处理单元
BR112013009973A BR112013009973A2 (pt) 2010-11-15 2011-10-21 unidade de processamento de sangue com fluxo de sangue circunferencial
JP2013538297A JP5913345B2 (ja) 2010-11-15 2011-10-21 円周方向血液流れの血液処理ユニット

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP10191140.2A EP2420263B1 (fr) 2010-08-19 2010-11-15 Unité de traitement sanguin avec flux sanguin circonférentiel
EP10191140.2 2010-11-15
US12/947,171 US8795220B2 (en) 2010-08-19 2010-11-16 Blood processing unit with circumferential blood flow
US12/947,171 2010-11-16

Publications (1)

Publication Number Publication Date
WO2012066439A1 true WO2012066439A1 (fr) 2012-05-24

Family

ID=44999821

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/054725 WO2012066439A1 (fr) 2010-11-15 2011-10-21 Unité de traitement du sang avec écoulement de sang circonférentiel

Country Status (3)

Country Link
JP (1) JP6082485B2 (fr)
BR (1) BR112013009973A2 (fr)
WO (1) WO2012066439A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015104725A1 (fr) * 2014-01-09 2015-07-16 Sorin Group Italia S.R.L. Unité de traitement du sang équipée d'un noyau d'échangeur thermique pour fournir une voie d'écoulement modifiée
EP2524712B1 (fr) * 2011-05-17 2018-12-12 Sorin Group Italia S.r.l. Unité de traitement sanguin avec flux sanguin croisé
US10159777B2 (en) 2010-08-19 2018-12-25 Sorin Group Italia S.R.L. Blood processing unit with modified flow path
CN110025845A (zh) * 2018-01-11 2019-07-19 B·布莱恩·阿维图姆股份公司 包含用于水平布置的中空纤维过滤器模块的血液处置机器以及中空纤维过滤器模块和其使用
US10369262B2 (en) 2014-02-28 2019-08-06 Sorin Group Italia S.R.L. System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume
US10661004B2 (en) 2015-05-12 2020-05-26 Sorin Group Italia S.R.L. Blood gas exchanger with restriction element or elements to reduce gas exchange
US10814056B2 (en) 2014-11-12 2020-10-27 Sorin Group Italia S.R.L. Elastic protection tube for a hollow fiber blood processing apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578267A (en) * 1992-05-11 1996-11-26 Minntech Corporation Cylindrical blood heater/oxygenator
WO1997019714A1 (fr) * 1995-11-30 1997-06-05 Minnesota Mining And Manufacturing Company Oxygenateur et echangeur de chaleur pour le traitement du sang
WO1997033636A1 (fr) * 1996-01-11 1997-09-18 Medtronic, Inc. Oxygenateur de sang avec echangeur thermique
US5817278A (en) * 1994-11-25 1998-10-06 Dideco S.P.A. Blood oxygenator and method of oxygenating blood
US20040175292A1 (en) * 2000-08-08 2004-09-09 Dideco S.P.A. Device for oxygenating blood in an extracorporeal circuit
EP1834656A1 (fr) * 2006-03-17 2007-09-19 Eurosets S.r.l. Dispositif intégré pour le chauffage et l'oxygénation du sang dans un circuit extracorporel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578267A (en) * 1992-05-11 1996-11-26 Minntech Corporation Cylindrical blood heater/oxygenator
US5817278A (en) * 1994-11-25 1998-10-06 Dideco S.P.A. Blood oxygenator and method of oxygenating blood
WO1997019714A1 (fr) * 1995-11-30 1997-06-05 Minnesota Mining And Manufacturing Company Oxygenateur et echangeur de chaleur pour le traitement du sang
WO1997033636A1 (fr) * 1996-01-11 1997-09-18 Medtronic, Inc. Oxygenateur de sang avec echangeur thermique
US20040175292A1 (en) * 2000-08-08 2004-09-09 Dideco S.P.A. Device for oxygenating blood in an extracorporeal circuit
EP1834656A1 (fr) * 2006-03-17 2007-09-19 Eurosets S.r.l. Dispositif intégré pour le chauffage et l'oxygénation du sang dans un circuit extracorporel

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11160912B2 (en) 2010-08-19 2021-11-02 Sorin Group Italia S.R.L. Blood processing unit with modified flow path
US10159777B2 (en) 2010-08-19 2018-12-25 Sorin Group Italia S.R.L. Blood processing unit with modified flow path
EP2524712B1 (fr) * 2011-05-17 2018-12-12 Sorin Group Italia S.r.l. Unité de traitement sanguin avec flux sanguin croisé
US10098994B2 (en) 2014-01-09 2018-10-16 Sorin Group Italia S.R.L. Blood processing unit with heat exchanger core for providing modified flow path
USRE49759E1 (en) 2014-01-09 2023-12-19 Sorin Group Italia S.R.L. Blood processing unit with heat exchanger core for providing modified flow path
WO2015104725A1 (fr) * 2014-01-09 2015-07-16 Sorin Group Italia S.R.L. Unité de traitement du sang équipée d'un noyau d'échangeur thermique pour fournir une voie d'écoulement modifiée
US11471577B2 (en) 2014-02-28 2022-10-18 Sorin Group S.r.l. System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume
US10369262B2 (en) 2014-02-28 2019-08-06 Sorin Group Italia S.R.L. System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume
US10814056B2 (en) 2014-11-12 2020-10-27 Sorin Group Italia S.R.L. Elastic protection tube for a hollow fiber blood processing apparatus
US10661004B2 (en) 2015-05-12 2020-05-26 Sorin Group Italia S.R.L. Blood gas exchanger with restriction element or elements to reduce gas exchange
US11554201B2 (en) 2018-01-11 2023-01-17 B. Braun Avitum Ag Blood treatment machine comprising a hollow fiber filter module for horizontal arrangement as well as hollow fiber filter module and use thereof
CN110025845B (zh) * 2018-01-11 2023-10-10 B·布莱恩·阿维图姆股份公司 包含用于水平布置的中空纤维过滤器模块的血液处置机器以及中空纤维过滤器模块和其使用
CN110025845A (zh) * 2018-01-11 2019-07-19 B·布莱恩·阿维图姆股份公司 包含用于水平布置的中空纤维过滤器模块的血液处置机器以及中空纤维过滤器模块和其使用

Also Published As

Publication number Publication date
JP2016105826A (ja) 2016-06-16
BR112013009973A2 (pt) 2016-08-02
JP6082485B2 (ja) 2017-02-15

Similar Documents

Publication Publication Date Title
US8795220B2 (en) Blood processing unit with circumferential blood flow
US8980176B2 (en) Blood processing unit with cross blood flow
JP6082485B2 (ja) 円周方向血液流れの血液処理ユニット
JP5913345B2 (ja) 円周方向血液流れの血液処理ユニット
EP3092015B1 (fr) Unité de traitement du sang équipée d'un noyau d'échangeur thermique pour fournir une voie d'écoulement modifiée
JP5844585B2 (ja) 変更された流路を有する血液処理ユニット
JP6030210B2 (ja) 変更された流路を有する血液処理ユニット
US10814056B2 (en) Elastic protection tube for a hollow fiber blood processing apparatus
US11918719B2 (en) Blood processing unit (BPU) with countercurrent blood/water flow paths in the heat exchanger (HEX)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11785112

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2013538297

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11785112

Country of ref document: EP

Kind code of ref document: A1

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112013009973

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112013009973

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20130424