BRPI0806911A8 - Método para influenciar e/ou detectar partículas magnéticas em uma região de ação, partículas magnéticas, e, uso das mesmas - Google Patents
Método para influenciar e/ou detectar partículas magnéticas em uma região de ação, partículas magnéticas, e, uso das mesmasInfo
- Publication number
- BRPI0806911A8 BRPI0806911A8 BRPI0806911A BRPI0806911A BRPI0806911A8 BR PI0806911 A8 BRPI0806911 A8 BR PI0806911A8 BR PI0806911 A BRPI0806911 A BR PI0806911A BR PI0806911 A BRPI0806911 A BR PI0806911A BR PI0806911 A8 BRPI0806911 A8 BR PI0806911A8
- Authority
- BR
- Brazil
- Prior art keywords
- region
- magnetic particles
- action
- magnetic
- magnetization
- Prior art date
Links
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
-
- 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
- A61B5/0515—Magnetic particle imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
- A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
- A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
- A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
- A61K49/1824—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles
- A61K49/1827—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle
- A61K49/1866—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle the nanoparticle having a (super)(para)magnetic core coated or functionalised with a peptide, e.g. protein, polyamino acid
- A61K49/1869—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle the nanoparticle having a (super)(para)magnetic core coated or functionalised with a peptide, e.g. protein, polyamino acid coated or functionalised with a protein being an albumin, e.g. HSA, BSA, ovalbumin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
- H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
- H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Epidemiology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Magnetic Treatment Devices (AREA)
- Soft Magnetic Materials (AREA)
- Hard Magnetic Materials (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07101071 | 2007-01-24 | ||
EP07101071.4 | 2007-01-24 | ||
PCT/IB2008/050186 WO2008090500A2 (en) | 2007-01-24 | 2008-01-18 | Method for influencing and/or detecting magnetic particles in a region of action, magnetic particles and the use of magnetic particles |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0806911A2 BRPI0806911A2 (pt) | 2014-04-29 |
BRPI0806911A8 true BRPI0806911A8 (pt) | 2015-10-13 |
Family
ID=39493893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0806911A BRPI0806911A8 (pt) | 2007-01-24 | 2008-01-18 | Método para influenciar e/ou detectar partículas magnéticas em uma região de ação, partículas magnéticas, e, uso das mesmas |
Country Status (7)
Country | Link |
---|---|
US (1) | US8354841B2 (pt) |
EP (1) | EP2124715A2 (pt) |
JP (1) | JP5404417B2 (pt) |
CN (2) | CN101600389A (pt) |
BR (1) | BRPI0806911A8 (pt) |
RU (1) | RU2481570C2 (pt) |
WO (1) | WO2008090500A2 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5100212B2 (ja) * | 2007-06-15 | 2012-12-19 | 株式会社東芝 | 磁性微粒子イメージング装置、検出コイル配設方法および磁束検出装置 |
EP2231273A2 (en) * | 2007-12-13 | 2010-09-29 | Koninklijke Philips Electronics N.V. | Arrangement and method for influencing and/or detecting magnetic particles in a region of action |
US20110316526A1 (en) * | 2009-03-09 | 2011-12-29 | Koninklijke Philips Electronics N.V. | Arrangement and method for measuring a magnetic material in a region of action |
WO2012068178A1 (en) * | 2010-11-15 | 2012-05-24 | The Board Of Trustees Of The University Of Alabama For And On Behalf Of The University Of Alabama | Magnetic exchange coupled core-shell nanomagnets |
EP2685273A1 (en) * | 2012-07-13 | 2014-01-15 | Université Montpellier 2, Sciences et Techniques | Micromagnetometry detection system and method for detecting magnetic signatures of magnetic materials |
DE102014226138A1 (de) | 2014-12-16 | 2016-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen einer Vorrichtung mit einer dreidimensionalen magnetischen Struktur |
DE102016215616B4 (de) * | 2016-08-19 | 2020-02-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen einer magnetischen Struktur und Vorrichtung |
DE102016215617A1 (de) | 2016-08-19 | 2018-02-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen eines Hohlraums mit poröser Struktur |
CN107045111B (zh) * | 2017-03-29 | 2023-10-13 | 金华职业技术学院 | 一种用于测量磁性分子团簇的磁矩的磁强计 |
US11077313B2 (en) * | 2017-07-07 | 2021-08-03 | Weinberg Medical Physics Inc | Electricity energy harvesting with liquid crystal-magnetic particle composite particles |
CN112326776B (zh) * | 2020-10-30 | 2023-10-17 | 北京航空航天大学 | P140靶向光学-磁性粒子成像细胞特异性融合装置 |
KR102583310B1 (ko) * | 2021-12-29 | 2023-09-26 | 브이메이커(주) | 광대역 반사 및 흡수를 갖는 전자기파 차폐소재 및 그 제조방법 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU94046064A (ru) * | 1992-05-08 | 1996-09-27 | Майкэп Текнолоджи Корпорейшн (US) | Магнитные частицы, способы капсулирования частиц, типографическая краска, композиции для использования в получении магнитной записывающей среды, магнитная записывающая среда, способ получения краски |
US5842986A (en) * | 1995-08-16 | 1998-12-01 | Proton Sciences Corp. | Ferromagnetic foreign body screening method and apparatus |
DE10151778A1 (de) * | 2001-10-19 | 2003-05-08 | Philips Corp Intellectual Pty | Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel |
US6962685B2 (en) * | 2002-04-17 | 2005-11-08 | International Business Machines Corporation | Synthesis of magnetite nanoparticles and the process of forming Fe-based nanomaterials |
EP2335573B1 (en) * | 2003-04-15 | 2013-08-21 | Philips Intellectual Property & Standards | Kit of magnetic particle compositions and functionalised magnetic particle composition |
WO2004091390A2 (en) * | 2003-04-15 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | Device and method for examination and use of an electrical field in an object under examination containing magnetic particles |
WO2004091395A2 (en) * | 2003-04-15 | 2004-10-28 | Philips Intellectual Property & Standards Gmbh | Method for spatially resolved determination of magnetic particle distribution in an area of examination |
EP1615544B1 (en) * | 2003-04-15 | 2012-02-01 | Philips Intellectual Property & Standards GmbH | Arrangement and method for the spatially resolved determination of state variables in an examination area |
US7370656B2 (en) * | 2003-04-15 | 2008-05-13 | Koninklijke Philips Electronics N.V. | Method and arrangement for influencing magnetic particles and detecting interfering material |
GB0313259D0 (en) * | 2003-06-09 | 2003-07-16 | Consejo Superior Investigacion | Magnetic nanoparticles |
JP4288674B2 (ja) * | 2003-09-25 | 2009-07-01 | 日立金属株式会社 | 磁性金属微粒子の製造方法および磁性金属微粒子 |
JP4560784B2 (ja) * | 2004-02-24 | 2010-10-13 | 日立金属株式会社 | 金属微粒子およびその製造方法ならびに磁気ビーズ |
KR100604976B1 (ko) * | 2004-09-03 | 2006-07-28 | 학교법인연세대학교 | 다작용기 리간드로 안정화된 수용성 나노입자 |
EP1662256A1 (en) * | 2004-11-25 | 2006-05-31 | Spinomix S.A. | Tailored magnetic particles and method to produce same |
CN100527168C (zh) | 2004-12-14 | 2009-08-12 | 皇家飞利浦电子股份有限公司 | 确定磁性粒子的空间分布的方法 |
US20060141149A1 (en) * | 2004-12-29 | 2006-06-29 | Industrial Technology Research Institute | Method for forming superparamagnetic nanoparticles |
JP4766276B2 (ja) * | 2005-03-22 | 2011-09-07 | 日立金属株式会社 | 被覆金属微粒子及びその製造方法 |
US7700193B2 (en) | 2005-04-08 | 2010-04-20 | Industrial Technology Research Institute | Core-shell structure with magnetic, thermal, and optical characteristics and manufacturing method thereof |
US20100166669A1 (en) | 2005-06-28 | 2010-07-01 | Joslin Diabetes Center, Inc. | Methods of imaging inflammation in pancreatic islets |
EP1738773A1 (de) | 2005-06-29 | 2007-01-03 | Schering AG | Magnetische Eisenoxidpartikel enthaltende Zusammensetzung und deren Vervendung in bildgebenden Verfahren |
EP1852107A1 (en) * | 2006-04-19 | 2007-11-07 | Nanobiotix | Magnetic nanoparticles compositions and uses thereof |
-
2008
- 2008-01-18 BR BRPI0806911A patent/BRPI0806911A8/pt not_active IP Right Cessation
- 2008-01-18 RU RU2009131746/28A patent/RU2481570C2/ru not_active IP Right Cessation
- 2008-01-18 EP EP08709898A patent/EP2124715A2/en not_active Ceased
- 2008-01-18 WO PCT/IB2008/050186 patent/WO2008090500A2/en active Application Filing
- 2008-01-18 CN CN200880003168.0A patent/CN101600389A/zh active Pending
- 2008-01-18 US US12/523,548 patent/US8354841B2/en not_active Expired - Fee Related
- 2008-01-18 CN CN201410324861.5A patent/CN104042214A/zh active Pending
- 2008-01-18 JP JP2009546845A patent/JP5404417B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2009131746A (ru) | 2011-02-27 |
RU2481570C2 (ru) | 2013-05-10 |
JP2010517287A (ja) | 2010-05-20 |
WO2008090500A2 (en) | 2008-07-31 |
JP5404417B2 (ja) | 2014-01-29 |
US8354841B2 (en) | 2013-01-15 |
WO2008090500A3 (en) | 2008-09-12 |
EP2124715A2 (en) | 2009-12-02 |
BRPI0806911A2 (pt) | 2014-04-29 |
US20100123456A1 (en) | 2010-05-20 |
CN104042214A (zh) | 2014-09-17 |
CN101600389A (zh) | 2009-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
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B25G | Requested change of headquarter approved |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
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B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: G06T 15/00; G06T 17/40; G01V 1/28. Ipc: A61B 5/05 (2006.01), A61K 49/18 (2006.01), B82Y 25 Ipc: A61B 5/05 (2006.01), A61K 49/18 (2006.01), B82Y 25 |
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B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] |
Free format text: DE ACORDO COM O ARTIGO 229-C DA LEI NO 10196/2001, QUE MODIFICOU A LEI NO 9279/96, A CONCESSAO DA PATENTE ESTA CONDICIONADA A ANUENCIA PREVIA DA ANVISA. CONSIDERANDO A APROVACAO DOS TERMOS DO PARECER NO 337/PGF/EA/2010, BEM COMO A PORTARIA INTERMINISTERIAL NO 1065 DE 24/05/2012, ENCAMINHA-SE O PRESENTE PEDIDO PARA AS PROVIDENCIAS CABIVEIS. |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 11A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2497 DE 13-11-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |