KR102547508B1 - 유체내의 자성입자를 보유하기 위한 분리장치와 기능성 부재를 위한 보호장치를 포함하는 카테터장치 - Google Patents
유체내의 자성입자를 보유하기 위한 분리장치와 기능성 부재를 위한 보호장치를 포함하는 카테터장치 Download PDFInfo
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Abstract
Description
도 2는 회전 샤프트와 분리장치를 구비하는 카테터를 길이방향 단면도로 나타낸 것이다.
도 3은 도 2 장치의 단면도이다.
도 4는 유체가 주위로 흐르며, 유체 채널의 길이방향에 대하여 가로지르는 방향으로 자화된 자석을 구비하는 자석 장치이다.
도 5는 그 길이방향 및 유체 채널에 대한 길이방향으로 자화된 자석이다.
도 6은 분리장치에 연결된 밸브이다.
도 7은 분리장치에 연결된 다른 형태의 밸브이다.
도 8은 카테터 내에서 회전하는 샤프트에 의하여 구동될 수 있는 기능성 부재에 필요한 구동 유닛이다.
도 9는 도 8에 따른 구동 유닛의 변형예이다.
도 10과 도 11은 각 경우에 있어서, 카테터내에서 회전하는 샤프트들에 필요한 구동 장치의 다른 설계예이다.
도 12는 도 9에 따른 구동 유닛의 변형예이다.
Claims (19)
- 세정액으로서의 유체내에 존재하는 자성입자(15,16)를 포집하기 위한 카테터 장치로서,
상기 카테터 장치에는 이송채널(1,1')이 구비되고, 상기 유체는 관통흐름 방향(4,5,6)으로 이동될 수 있으며, 상기 카테터 장치에는 자석 장치(13,13',13",14,18,19,20)가 구비되는데, 상기 자석 장치에는 자기적으로 투과 가능한 고상 물질층(14)으로부터 분리된 하나 이상의 자석(13,13',13")이 설치되며, 카테터 장치에 속하는 카테터 내에 회전 샤프트가 형성되고, 상기 카테터 장치에는 로터를 구비하는 심장펌프가 내장되며, 상기 카테터는 세정 및 윤활용 유체로서의 세정액이 샤프트를 따라서 흐르도록 하는 방법으로 형성되는 카테터 장치. - 제1항에 있어서,
자기적으로 투과 가능한 고상 물질층(14)에 의해 봉인되며, 자석(13,13")이 유체 채널로서 형성된 이송 채널 내에 배치되고, 유체가 상기 자석(13,13")의 주위로 흐르는 것을 특징으로 하는 카테터 장치. - 제2항에 있어서,
자석(13,13")이 실린더 또는 직육면체로 설계되고, 상기 자석의 유체 채널의 길이 방향으로의 길이가 자석의 직경보다 크며, 유체 채널의 실린더 부분에 설치되는 것을 특징으로 하는 카테터 장치. - 제3항에 있어서,
자석(13,13") 내에서 자기장선(magnetic field lines)이 유체의 흐름 방향에 대하여 가로지르는, 수직방향으로 형성되는 것을 특징으로 하는 카테터 장치. - 제2항에 있어서,
자석(13,13',13")은, 관통흐름 방향에 대한 수직 방향으로의 길이에 비하여 관통흐름 방향으로의 길이가 더 짧은 것을 특징으로 하는 카테터 장치. - 제1항 내지 제5항 중 어느 한 항에 있어서,
이송 채널(1')을 둘러싸는 환형 본체(27)를 포함하며, 상기 이송채널은 관통채널을 구비하는 카테터(24)를 수용하도록 구성되고, 자석(13')은 환형 본체(27) 내, 이송채널과 인접한 공동(cavity) 내에 배치되는 것을 특징으로 하는 카테터 장치. - 제6항에 있어서,
환형 본체가 주변방향(peripheral direction)으로 단일편(one piece)으로 설계되는 것을 특징으로 하는 카테터 장치. - 제6항에 있어서,
환형 본체(27)가 주변방향으로 차단되며, 이로써 카테터(24)에 고정되도록 하기 위하여 환형 본체(27)가 접혀서 열릴 수 있도록 구성되는 것을 특징으로 하는 카테터 장치. - 제1항 내지 제5항 중 어느 한 항에 있어서,
자석 장치(13,13',13",14,18,19,20) 영역의 흐름 채널의 단면은, 유체의 흐름방향을 기준으로 하여 자석장치의 영역 중 상류측에 배치되는 영역의 단면 보다 큰 것을 특징으로 하는 카테터 장치. - 제1항 내지 제5항 중 어느 한 항에 있어서,
카테터 장치는 카테터를 통한 유체 흐름을 제어하기 위한 하나 이상의 밸브를 구비하며, 상기 밸브는, 공급공을 구비하면서 연장되는 공급채널과, 배출공을 구비하면서 연장되는 배출채널이 마련되는 밸브 제어실, 및
밸브 제어실 내에서 제어되면서 이동가능하며, 제1위치에서 배출공을 폐쇄하고, 제2위치에서 공급공을 폐쇄하며, 제3위치에서 공급공과 배출공 사이의 연결 채널을 개방상태로 유지하는 폐쇄부재,
를 포함하며, 상기 폐쇄부재를 제1, 제2, 또는 제3위치로 선택적으로 이동시키는 밸브 구동부가 마련되는 것을 특징으로 하는 카테터 장치. - 제1항 내지 제5항 중 어느 한 항에 있어서,
이송채널(1,1')은 입자들의 중간 저장을 위한 저장고를 포함하는 것을 특징으로 하는 카테터 장치. - 제11항에 있어서,
상기 저장고는 자기력의 영향을 받아, 이송채널(1,1')에 관통흐름이 발생되는 경우에도 금속 입자들이 그 안에 잔류하도록 하는 것을 특징으로 하는 카테터 장치. - 제11항에 있어서,
상기 저장고는 두개의 단부를 포함하며, 양 단부가 유체가 유통되는 방법으로 이송채널(1,1')에 연결되는 것을 특징으로 하는 카테터 장치. - 제11항에 있어서,
상기 저장고는 공간적으로 경계가 정해진 이송채널(1,1')의 단면을 확장하는 방법으로 설계되는 것을 특징으로 하는 카테터 장치. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9358329B2 (en) | 2012-07-03 | 2016-06-07 | Thoratec Corporation | Catheter pump |
WO2018017683A1 (en) | 2016-07-21 | 2018-01-25 | Thoratec Corporation | Gas-filled chamber for catheter pump motor assembly |
EP3487549B1 (en) | 2016-07-21 | 2021-02-24 | Tc1 Llc | Fluid seals for catheter pump motor assembly |
CA3040503A1 (en) * | 2016-10-17 | 2018-04-26 | Bayer Healthcare Llc | Fluid control valve and manifold |
DK3554576T3 (da) * | 2016-12-19 | 2023-12-18 | Abiomed Inc | Hjertepumpe med passivt rensesystem |
CA3066361A1 (en) | 2017-06-07 | 2018-12-13 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
JP7319266B2 (ja) | 2017-11-13 | 2023-08-01 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
WO2019152875A1 (en) | 2018-02-01 | 2019-08-08 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
US12161857B2 (en) | 2018-07-31 | 2024-12-10 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
US12220570B2 (en) | 2018-10-05 | 2025-02-11 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
US11964145B2 (en) | 2019-07-12 | 2024-04-23 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of manufacture and use |
WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
US12121713B2 (en) | 2019-09-25 | 2024-10-22 | Shifamed Holdings, Llc | Catheter blood pumps and collapsible blood conduits |
US11724089B2 (en) | 2019-09-25 | 2023-08-15 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
EP4501393A3 (en) | 2019-09-25 | 2025-04-09 | Shifamed Holdings, LLC | Catheter blood pumps and collapsible pump housings |
CN110604850B (zh) * | 2019-10-28 | 2024-08-27 | 广东安特医疗有限公司 | 三通阀和输液装置 |
CN111821528A (zh) * | 2020-06-16 | 2020-10-27 | 北京工业大学 | 功能性人工左心室系统 |
CN112791305A (zh) * | 2021-01-22 | 2021-05-14 | 苏州心擎医疗技术有限公司 | 血泵及其动力传递组件 |
DE102021001563B4 (de) | 2021-03-25 | 2022-12-22 | Uromed Kurt Drews Kg | Katheterventil zum Steuern des Fluidflusses eines Mediums |
WO2023283751A1 (zh) * | 2021-07-12 | 2023-01-19 | 苏州心擎医疗技术有限公司 | 用于对心脏在发生功能衰竭时进行辅助的装置 |
WO2023284339A1 (zh) * | 2021-07-12 | 2023-01-19 | 苏州心擎医疗技术有限公司 | 用于对心脏在发生功能衰竭时进行辅助的装置 |
CN113926074B (zh) * | 2021-11-04 | 2023-10-31 | 丰凯利医疗器械(上海)有限公司 | 导流传动装置以及血泵系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008501370A (ja) * | 2004-03-19 | 2008-01-24 | メデイカル コンポーネンツ,インコーポレーテツド | 血管カテーテル及び血液流路のための磁石取り巻き体 |
US20140261717A1 (en) * | 2013-03-15 | 2014-09-18 | Fresenius Medical Care Holdings, Inc. | Dialysis control valve having self-cleaning mode |
WO2014164136A1 (en) * | 2013-03-13 | 2014-10-09 | Thoratec Corporation | Fluid handling system |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB768451A (en) * | 1954-03-22 | 1957-02-20 | Jones George Henry | Method of and means for magnetically separating solid magnetic particles from a fluid current |
US3570807A (en) * | 1969-01-14 | 1971-03-16 | Bell Aerospace Corp | Electromechanical control valve |
US3642004A (en) * | 1970-01-05 | 1972-02-15 | Life Support Equipment Corp | Urethral valve |
CH591178A5 (ko) * | 1972-11-03 | 1977-09-15 | Anvar | |
US4038982A (en) * | 1975-12-03 | 1977-08-02 | Burron Medical Products, Inc. | Electrically controlled intravenous infusion set |
US4357237A (en) * | 1979-11-28 | 1982-11-02 | Sanderson Charles H | Device for the magnetic treatment of water and liquid and gaseous fuels |
CA1124153A (en) * | 1979-12-14 | 1982-05-25 | James E. Young | Flow regulating device for arterial catheter systems |
MC1604A1 (fr) * | 1984-03-07 | 1985-05-09 | Eaton Corp | Vanne a commande electro-magnetique |
US4596558A (en) * | 1985-09-13 | 1986-06-24 | Queen's University At Kingston | Pulsed external medication dispenser |
US4895557A (en) * | 1987-12-07 | 1990-01-23 | Nimbus Medical, Inc. | Drive mechanism for powering intravascular blood pumps |
JPH069669Y2 (ja) * | 1989-03-03 | 1994-03-16 | 株式会社三陽電機製作所 | 血液透析装置 |
DE4123091C2 (de) * | 1991-07-12 | 1994-05-11 | Anschuetz & Co Gmbh | Ventil und dessen Verwendung für Infusionspumpen |
DE4224389B4 (de) | 1992-07-23 | 2004-02-19 | AVS, Ing. J.C. Römer GmbH | Ventil mit T-förmigem bzw. N-förmigem, wippenartigem Ventilglied |
JPH0957149A (ja) * | 1995-08-28 | 1997-03-04 | Furukawa Electric Co Ltd:The | 磁性粉除去装置 |
NL1003056C2 (nl) * | 1996-05-07 | 1997-11-10 | Cordis Europ | Zuigkatheter met hemostase-inrichting. |
DE19717790A1 (de) * | 1997-04-26 | 1998-10-29 | Convergenza Ag | Vorrichtung mit einem therapeutischen Katheter |
EP1091164A4 (en) * | 1998-06-29 | 2002-06-26 | Sugan Co Ltd | CHANNEL SWITCHING APPARATUS |
US6245007B1 (en) * | 1999-01-28 | 2001-06-12 | Terumo Cardiovascular Systems Corporation | Blood pump |
JP4159781B2 (ja) * | 1999-09-03 | 2008-10-01 | エイ−メド システムズ, インコーポレイテッド | ガイド可能血管内血液ポンプおよび関連する方法 |
IT1316850B1 (it) * | 2000-03-24 | 2003-05-12 | Curzio Aldo Magri | Dispositivo per l'erogazione di fluidi alimentari,particolarmente perdistributori automatici o semiautomatici di bevande calde o fredde |
US6673051B2 (en) * | 2001-04-02 | 2004-01-06 | Hook Research Foundation | Magnetic valve bladder cycler drainage system and use method with urinary catheters |
US20030120202A1 (en) * | 2001-12-21 | 2003-06-26 | Gordon Lucas S. | Magnetic extracorporeal circuit for removal of medical agents |
US6966325B2 (en) * | 2002-09-20 | 2005-11-22 | Advanced Neuromodulation Systems, Inc. | Method for manipulating dosage control apparatus |
DE20302911U1 (de) * | 2003-02-22 | 2004-07-01 | Hengst Gmbh & Co.Kg | Ventil für die Kurbelgehäuseentlüftung einer Verbrennungsmaschine |
DE502004007022D1 (de) * | 2003-03-06 | 2008-06-19 | Roemer J C Avs Gmbh | Pneumatisch betätigtes Ventil |
DE102004034480A1 (de) * | 2004-07-15 | 2006-02-09 | Microcuff Gmbh | Ventil zur Fülldruckregelung bei Niedrigdruck-Ballonkathetern |
US20060276744A1 (en) * | 2005-05-20 | 2006-12-07 | Falk Theodore J | Configuration for drug delivery systems |
US7604748B2 (en) * | 2005-10-20 | 2009-10-20 | Eclipse Magnetics Limited | Magnetic filter |
US8127791B2 (en) * | 2005-12-21 | 2012-03-06 | Saturn Electronics & Engineering, Inc. | Solenoid operated fluid control valve |
AU2007266459B2 (en) * | 2006-05-31 | 2013-01-17 | Star Bp, Inc. | Heart assist device |
EP2121162A4 (en) * | 2007-02-22 | 2011-03-02 | Roger M Simonson | MAGNETIC FILTER AND MAGNETIC FILTER ASSEMBLY |
DE502007005015C5 (de) * | 2007-10-08 | 2020-02-20 | Ais Gmbh Aachen Innovative Solutions | Katheter-Vorrichtung |
US8556843B2 (en) * | 2008-02-02 | 2013-10-15 | AccelDx | Blood purification method and apparatus for the treatment of malaria |
WO2009111528A2 (en) | 2008-03-05 | 2009-09-11 | Robert Hoch | Pressure sensing catheter |
US8491541B2 (en) * | 2008-09-30 | 2013-07-23 | Covidien Lp | Ball-valve actuation mechanism |
US8561638B2 (en) | 2008-12-02 | 2013-10-22 | Piolax Inc. | Check valve |
US8256739B2 (en) * | 2008-12-22 | 2012-09-04 | Husco International, Inc. | Poppet valve operated by an electrohydraulic poppet pilot valve |
CN102405033B (zh) * | 2009-04-20 | 2014-07-30 | 康利隆日本公司 | 排尿控制装置 |
EP2246078A1 (de) * | 2009-04-29 | 2010-11-03 | ECP Entwicklungsgesellschaft mbH | Wellenanordnung mit einer Welle, die innerhalb einer fluidgefüllten Hülle verläuft |
EP2248544A1 (de) * | 2009-05-05 | 2010-11-10 | ECP Entwicklungsgesellschaft mbH | Im Durchmesser veränderbare Fluidpumpe, insbesondere für die medizinische Verwendung |
BRPI1011987B1 (pt) * | 2009-06-22 | 2019-12-31 | Np Medical Inc | válvula médica com vedação de contrapressão aperfeiçoada |
CA2793561A1 (en) * | 2010-03-06 | 2011-09-15 | Nfusion Vascular Systems, Llc | Recovery catheter assembly |
EP2368639A1 (de) * | 2010-03-23 | 2011-09-28 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Magnetseparation eines Fluids |
DE102010023131A1 (de) * | 2010-06-09 | 2011-12-15 | Basf Se | Anordnung und Verfahren zum Trennen magnetisierbarer Partikel von einer Flüssigkeit |
EP2422735A1 (de) | 2010-08-27 | 2012-02-29 | ECP Entwicklungsgesellschaft mbH | Implantierbare Blutfördereinrichtung, Manipulationseinrichtung sowie Koppeleinrichtung |
US20120145641A1 (en) * | 2010-08-31 | 2012-06-14 | Justin Rebo | Method and Apparatus for removing senescent cells |
DE102010042723A1 (de) * | 2010-10-20 | 2012-04-26 | Miltenyi Biotec Gmbh | Vorrichtung und Verfahren zur Separation von Neél- und Brown-magnetischen Partikeln |
WO2012094535A2 (en) * | 2011-01-06 | 2012-07-12 | Thoratec Corporation | Percutaneous heart pump |
CA2829405A1 (en) * | 2011-03-11 | 2012-09-20 | Guisheng Yang | Magnetic particle scavenging device and method |
JP3178785U (ja) * | 2011-12-27 | 2012-10-04 | ファハド,アルカンハル | 携帯用血液透析装置 |
WO2013151415A1 (en) * | 2012-04-03 | 2013-10-10 | Spiro Enterprises B.V. | Fluid circulation system for circulating an amount of fluid comprising a magnetic separator for separating suspended particles having ferromagnetic properties |
US20140107589A1 (en) * | 2012-10-17 | 2014-04-17 | Farid Amirouche | Electromagnetically actuated valve and related methods of use |
US9242077B2 (en) * | 2013-03-12 | 2016-01-26 | DePuy Synthes Products, Inc. | Dynamic adjustment tool for programming an implantable valve |
US9719738B2 (en) | 2013-03-14 | 2017-08-01 | Hydroflux Technology, Llc | Apparatus and method for applying magnetic fields to fluid flows |
DE202013104711U1 (de) | 2013-10-18 | 2013-11-06 | Fang Zhengda | Ein Einwegventil |
US10286196B2 (en) * | 2016-06-30 | 2019-05-14 | Integra Lifesciences Switzerland Sàrl | Device to control magnetic rotor of a programmable hydrocephalus valve |
GB2606966B (en) * | 2018-10-31 | 2023-06-14 | Ingenion Medical Ltd | An intraurethral magnetic valve and associated parts |
-
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008501370A (ja) * | 2004-03-19 | 2008-01-24 | メデイカル コンポーネンツ,インコーポレーテツド | 血管カテーテル及び血液流路のための磁石取り巻き体 |
WO2014164136A1 (en) * | 2013-03-13 | 2014-10-09 | Thoratec Corporation | Fluid handling system |
US20140261717A1 (en) * | 2013-03-15 | 2014-09-18 | Fresenius Medical Care Holdings, Inc. | Dialysis control valve having self-cleaning mode |
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