JP5250778B2 - 棒状体 - Google Patents
棒状体 Download PDFInfo
- Publication number
- JP5250778B2 JP5250778B2 JP2008518617A JP2008518617A JP5250778B2 JP 5250778 B2 JP5250778 B2 JP 5250778B2 JP 2008518617 A JP2008518617 A JP 2008518617A JP 2008518617 A JP2008518617 A JP 2008518617A JP 5250778 B2 JP5250778 B2 JP 5250778B2
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- Prior art keywords
- rod
- rods
- catheter
- magnetic resonance
- cylindrical body
- 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.)
- Expired - Fee Related
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- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L29/126—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/18—Materials at least partially X-ray or laser opaque
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/026—Ceramic or ceramic-like structures, e.g. glasses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/18—Materials at least partially X-ray or laser opaque
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
Description
Claims (24)
- それぞれが長尺のグラスファイバである複数本の非金属製フィラメントと、
前記フィラメントを包囲および/または固着させる非強磁性母材と、
前記母材に含まれる磁気共鳴断層撮影のアーティファクトを生じさせる粒子のドーピングと、
を備え、磁気共鳴断層撮影(MRT)対応装置の構成部材である、
棒状体(ロッド)。 - 前記フィラメントがプラスチックおよび/またはグラスファイバからなることを特徴とする請求項1に記載のロッド。
- 前記母材がエポキシ樹脂からなることを特徴とする請求項1または2に記載のロッド。
- 磁気共鳴断層撮影法のアーティファクトを生じる粒子により、その縦軸に沿って連続的にドーピングされることを特徴とする請求項1ないし3のいずれか一項または複数項に記載のロッド。
- 磁気共鳴断層撮影法のアーティファクトを生じる粒子により、断続的に、特にその縦軸に沿って区間単位でドーピングされることを特徴とする請求項1ないし3のいずれか一項または複数項に記載のロッド。
- 前記フィラメントは互いに平行に配置されることを特徴とする請求項1ないし5のいずれか一項または複数項に記載のロッド。
- 前記フィラメントは互いに編み込まれ、織り込まれ、架橋させられ、撚り合わされ、あるいは巻き付けられて配置されることを特徴とする請求項1ないし5のいずれか一項または複数項に記載のロッド。
- 単一粒子の質量がマイクログラムからナノグラムの範囲にあること、また母材に対する最小量のゆえに、ロッドの外形、安定性またはトルク特性に実質的な影響を及ぼさないことを特徴とする請求項1ないし7のいずれか一項または複数項に記載のロッド。
- ロッドの直径は0.005mmから5mm、好ましくは0.1mmから1mmの範囲にあることを特徴とする請求項1ないし8のいずれか一項または複数項に記載のロッド。
- 請求項1ないし9に記載の少なくとも1つのロッドと、
非強磁性母材とからなり、
前記母材が前記ロッドを包囲し、かつ/または固着することを特徴とする円筒形複合体(円筒体)。 - 同一直径のロッドからなる請求項10に記載の円筒体。
- 異なる直径のロッドからなる請求項10に記載の円筒体。
- 第1のロッドと、その周囲に配置されたより小さな直径の第2のロッドとからなる請求項12に記載の円筒体。
- 前記ロッドは、互いに編み込まれ、織り込まれ、架橋され、撚り合わされ、あるいは巻き付けられて配置されることを特徴とする請求項10ないし13に記載の円筒体。
- 前記ロッドは、異なる磁気共鳴断層撮影特性を有することを特徴とする請求項10ないし14に記載の円筒体。
- 外面が親水性コーティングにより被覆されることを特徴とする請求項10ないし15に記載の円筒体。
- 請求項1ないし9に記載の少なくとも1つのロッドと、
非強磁性母材とからなり、
前記母材が前記ロッドを包囲し、かつ/または固着することを特徴とする管状複合体(カテーテル)。 - 壁面の外周に放射状配置で埋め込まれたいくつかのロッドからなる請求項17に記載のカテーテル。
- 前記ロッドは、規則的な放射状配置で埋め込まれることを特徴とする請求項18に記載のカテーテル。
- 同一直径のロッドからなる請求項17ないし19に記載のカテーテル。
- 異なる直径を有するロッドからなる請求項17ないし19に記載のカテーテル。
- 前記ロッドは互いに編み込まれ、織り込まれ、架橋され、撚り合わされ、あるいは巻き付けられることを特徴とする請求項17ないし21に記載のカテーテル。
- 前記ロッドは互いに異なる磁気共鳴断層撮影特性を有することを特徴とする請求項17ないし22に記載のカテーテル。
- 外面に親水性コーティングが施されることを特徴とする請求項17ないし23に記載のカテーテル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005030472.9 | 2005-06-28 | ||
DE102005030472A DE102005030472A1 (de) | 2005-06-28 | 2005-06-28 | Stabförmiger Körper |
PCT/DE2006/001094 WO2007000148A2 (de) | 2005-06-28 | 2006-06-26 | Stabförmiger körper |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008543512A JP2008543512A (ja) | 2008-12-04 |
JP2008543512A5 JP2008543512A5 (ja) | 2009-08-06 |
JP5250778B2 true JP5250778B2 (ja) | 2013-07-31 |
Family
ID=37499300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008518617A Expired - Fee Related JP5250778B2 (ja) | 2005-06-28 | 2006-06-26 | 棒状体 |
Country Status (6)
Country | Link |
---|---|
US (4) | US9038639B2 (ja) |
EP (1) | EP1896089B1 (ja) |
JP (1) | JP5250778B2 (ja) |
CA (1) | CA2613175C (ja) |
DE (2) | DE102005030472A1 (ja) |
WO (1) | WO2007000148A2 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10336902C5 (de) | 2003-08-08 | 2019-04-25 | Abiomed Europe Gmbh | Intrakardiale Pumpvorrichtung |
DE102005030472A1 (de) | 2005-06-28 | 2007-01-04 | Joachim-Georg Pfeffer | Stabförmiger Körper |
US8439859B2 (en) | 2007-10-08 | 2013-05-14 | Ais Gmbh Aachen Innovative Solutions | Catheter device |
US8489190B2 (en) | 2007-10-08 | 2013-07-16 | Ais Gmbh Aachen Innovative Solutions | Catheter device |
DE102008006402A1 (de) | 2008-01-28 | 2009-07-30 | Magnamedics Gmbh | Beschichtete Instrumente für die Invasivmedizin |
DE102008024976A1 (de) | 2008-05-23 | 2009-12-17 | Marvis Technologies Gmbh | Medizinisches Instrument |
AT506844B1 (de) * | 2008-05-28 | 2011-08-15 | Marvis Technologies Gmbh | Medizinisches instrument |
EP2194278A1 (de) | 2008-12-05 | 2010-06-09 | ECP Entwicklungsgesellschaft mbH | Fluidpumpe mit einem rotor |
DE102010015730B4 (de) * | 2010-04-21 | 2016-08-11 | Kai Dierkesmann | MR-sicheres und -kompatibles sowie multifunktionales Katheter-Führungsdrahtsystem |
EP2388029A1 (de) | 2010-05-17 | 2011-11-23 | ECP Entwicklungsgesellschaft mbH | Pumpenanordnung |
EP2399639A1 (de) | 2010-06-25 | 2011-12-28 | ECP Entwicklungsgesellschaft mbH | System zum einführen einer pumpe |
EP2407186A1 (de) | 2010-07-15 | 2012-01-18 | ECP Entwicklungsgesellschaft mbH | Rotor für eine Pumpe, hergestellt mit einem ersten, elastischen Werkstoff |
EP2450067A1 (en) | 2010-10-18 | 2012-05-09 | MaRVis Technologies GmbH | Medical device |
EP2484388A1 (en) | 2011-02-05 | 2012-08-08 | MaRVis Technologies GmbH | Implantable or insertable MRI-detectable medical device having a coating comprising paramagnetic ions and a process for preparing it |
CN103619401B (zh) | 2011-06-23 | 2017-03-29 | 皇家飞利浦有限公司 | 复合纤维导丝 |
EP2559725A1 (de) | 2011-08-19 | 2013-02-20 | Uhde Inventa-Fischer GmbH | Verfahren und Vorrichtung zur Rückgewinnung von Lactid aus Polylactid bzw. Glycolid aus Polyglycolid |
DE102011081445A1 (de) | 2011-08-23 | 2013-02-28 | Epflex Feinwerktechnik Gmbh | Medizinischer Führungsdraht und Herstellungsverfahren |
WO2013035010A1 (en) | 2011-09-09 | 2013-03-14 | Koninklijke Philips Electronics N.V. | Optical monitoring device for monitoring curvature of a flexible medical instrument |
DE102011113816A1 (de) | 2011-09-21 | 2013-03-21 | Marvis Technologies Gmbh | Medizinische Vorrichtung zum Einbringen in den menschlichen oder tierischen Körper |
EP2578263B1 (de) | 2011-10-04 | 2014-01-08 | BIOTRONIK SE & Co. KG | Medizinische Vorrichtung und Führungseinrichtung hierfür |
DE102011118719A1 (de) | 2011-11-16 | 2013-05-16 | Brabender Gmbh & Co.Kg | Vorrichtung zum Extrudieren eines medizinischen Instruments, das in einen menschlichen oder tierischen Körper einführbar ist |
EP2606919A1 (de) | 2011-12-22 | 2013-06-26 | ECP Entwicklungsgesellschaft mbH | Schleuseneinrichtung zum Einführen eines Katheters |
EP2606920A1 (de) | 2011-12-22 | 2013-06-26 | ECP Entwicklungsgesellschaft mbH | Schleuseneinrichtung zum Einführen eines Katheters |
EP2692365A1 (en) | 2012-08-03 | 2014-02-05 | MaRVis Medical GmbH | Implantable or insertable MRI-detectable medical device having a coating comprising paramagnetic ions and a process for preparing it |
DE102012214785A1 (de) | 2012-08-20 | 2014-02-20 | Epflex Feinwerktechnik Gmbh | Medizinischer Führungsdraht mit MR-Marker |
DE102012222356B4 (de) | 2012-12-05 | 2017-03-16 | Epflex Feinwerktechnik Gmbh | Medizinisches Steinfangkorbinstrument |
EP2745869A1 (de) | 2012-12-21 | 2014-06-25 | ECP Entwicklungsgesellschaft mbH | Schleusenanordnung für die Einführung eines strangförmigen Körpers, insbesondere eines Katheters, in einen Patientenkörper |
DE102014005994A1 (de) * | 2014-04-23 | 2015-10-29 | Marvis Medical Gmbh | Stabförmiger Körper und medizinisches lnstrument |
DE102014005901A1 (de) | 2014-04-25 | 2015-10-29 | Marvis Medical Gmbh | Vorrichtung zum Extrudieren eines strukturierten Extrudats |
DE102015114488A1 (de) | 2015-08-31 | 2017-03-02 | Marvis Medical Gmbh | Vorrichtung zum Extrudieren eines strukturierten Extrudats |
EP3717922A2 (en) | 2017-12-03 | 2020-10-07 | Cook Medical Technologies, LLC | Mri compatible interventional wireguide |
DE102018203102B3 (de) * | 2018-03-01 | 2019-05-16 | Epflex Feinwerktechnik Gmbh | Führungsdraht für medizinische MR-Anwendungen |
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-
2005
- 2005-06-28 DE DE102005030472A patent/DE102005030472A1/de not_active Withdrawn
-
2006
- 2006-06-26 CA CA2613175A patent/CA2613175C/en active Active
- 2006-06-26 DE DE112006002352T patent/DE112006002352A5/de active Pending
- 2006-06-26 US US11/993,658 patent/US9038639B2/en active Active
- 2006-06-26 JP JP2008518617A patent/JP5250778B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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JP2008543512A (ja) | 2008-12-04 |
WO2007000148A2 (de) | 2007-01-04 |
WO2007000148A3 (de) | 2007-11-29 |
EP1896089A2 (de) | 2008-03-12 |
US9038639B2 (en) | 2015-05-26 |
DE102005030472A1 (de) | 2007-01-04 |
US11006850B2 (en) | 2021-05-18 |
US20210236017A1 (en) | 2021-08-05 |
US20100063379A1 (en) | 2010-03-11 |
US20190125208A1 (en) | 2019-05-02 |
EP1896089B1 (de) | 2012-12-19 |
CA2613175C (en) | 2014-01-14 |
CA2613175A1 (en) | 2007-01-04 |
US20150245783A1 (en) | 2015-09-03 |
DE112006002352A5 (de) | 2008-06-05 |
US10172537B2 (en) | 2019-01-08 |
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