WO2022229443A3 - Magnetresonanztomographie sicheres (mr-sicheres) steuerseil - Google Patents

Magnetresonanztomographie sicheres (mr-sicheres) steuerseil Download PDF

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Publication number
WO2022229443A3
WO2022229443A3 PCT/EP2022/061592 EP2022061592W WO2022229443A3 WO 2022229443 A3 WO2022229443 A3 WO 2022229443A3 EP 2022061592 W EP2022061592 W EP 2022061592W WO 2022229443 A3 WO2022229443 A3 WO 2022229443A3
Authority
WO
WIPO (PCT)
Prior art keywords
safe
control cable
medical device
magnetic resonance
resonance tomography
Prior art date
Application number
PCT/EP2022/061592
Other languages
English (en)
French (fr)
Other versions
WO2022229443A2 (de
Inventor
Klaus Düring
Nasib Dlaikan-Campos
Arelí Graciela Luttmann
Original Assignee
Marvis Interventional Gmbh
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
Application filed by Marvis Interventional Gmbh filed Critical Marvis Interventional Gmbh
Priority to EP22727046.9A priority Critical patent/EP4329858A2/de
Publication of WO2022229443A2 publication Critical patent/WO2022229443A2/de
Publication of WO2022229443A3 publication Critical patent/WO2022229443A3/de
Priority to US18/497,481 priority patent/US20240091496A1/en

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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/525—Component parts, details or accessories; Auxiliary operations
    • B29C70/526—Pultrusion dies, e.g. dies with moving or rotating parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/288—Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • 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
    • A61M2205/32—General characteristics of the apparatus with radio-opaque indicia

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Composite Materials (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials For Medical Uses (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Erfindungsgemäß ist ein Magnetresonanztomographie sicheres (MR-sicheres) Steuerseil zur Steuerung einer medizinischen Vorrichtung vorgesehen. Das Steuerseil ist in einer medizinischen Vorrichtung anordbar, wobei das Steuerseil aus einem nicht-ferromagnetischen Matrixmaterial ausgebildet ist, in das ein Verstärkungsmaterial eingebettet ist, und wobei das Steuerseil baulich derart ausgestaltet ist, dass durch eine Verschiebung des Steuerseiles in und entgegen einer Axialrichtung einer medizinischen Vorrichtung die medizinische Vorrichtung steuerbar ist, oder, dass ein mit dem Steuerseil koppelbares Funktionselement einer medizinischen Vorrichtung steuerbar ist.
PCT/EP2022/061592 2021-04-29 2022-04-29 Magnetresonanztomographie sicheres (mr-sicheres) steuerseil WO2022229443A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22727046.9A EP4329858A2 (de) 2021-04-29 2022-04-29 Magnetresonanztomographie sicheres (mr-sicheres) steuerseil
US18/497,481 US20240091496A1 (en) 2021-04-29 2023-10-30 Magnetic resonance imaging safe (MR-safe) control cord

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021111091.2 2021-04-29
DE102021111091.2A DE102021111091A1 (de) 2021-04-29 2021-04-29 Magnetresonanztomographie sicheres (MR-sicheres) Steuerseil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/497,481 Continuation-In-Part US20240091496A1 (en) 2021-04-29 2023-10-30 Magnetic resonance imaging safe (MR-safe) control cord

Publications (2)

Publication Number Publication Date
WO2022229443A2 WO2022229443A2 (de) 2022-11-03
WO2022229443A3 true WO2022229443A3 (de) 2023-03-02

Family

ID=81877954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/061592 WO2022229443A2 (de) 2021-04-29 2022-04-29 Magnetresonanztomographie sicheres (mr-sicheres) steuerseil

Country Status (4)

Country Link
US (1) US20240091496A1 (de)
EP (1) EP4329858A2 (de)
DE (1) DE102021111091A1 (de)
WO (1) WO2022229443A2 (de)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259044A (en) * 1991-08-20 1993-03-03 Caledonia Composites Pultruded profile surface finishing
KR20080022997A (ko) * 2006-09-08 2008-03-12 김소자 혼합물 성형 유니트 및 이를 갖는 혼합성형물 제조장치
WO2009141165A2 (de) * 2008-05-23 2009-11-26 Marvis Technologies Gmbh Medizinisches instrument
DE102011081445A1 (de) * 2011-08-23 2013-02-28 Epflex Feinwerktechnik Gmbh Medizinischer Führungsdraht und Herstellungsverfahren
WO2014086917A1 (de) * 2012-12-05 2014-06-12 Epflex Feinwerktechnik Gmbh Medizinisches fangdrahtinstrument
US20150290423A1 (en) * 2014-04-11 2015-10-15 Boston Scientific Scimed, Inc. Catheters and catheter shafts
DE102014116566A1 (de) * 2014-11-12 2016-05-12 Nano4Imaging Gmbh Drahtförmiges medizinisches Instrument sowie Verfahren zu seiner Herstellung
WO2017216809A2 (en) * 2016-06-15 2017-12-21 Sp Advanced Engineering Materials Pvt. Ltd. A composites product; a pultrusion continuous method for manufacturing thereof
WO2018206068A1 (en) * 2017-05-09 2018-11-15 Vestas Wind Systems A/S Pultruded strips

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5556496A (en) 1995-01-10 1996-09-17 Sumerak; Joseph E. Pultrusion method for making variable cross-section thermoset articles
WO2004068947A2 (en) 2003-02-03 2004-08-19 Johns Hopkins University Active mri intramyocardial injection catheter with deflectable distal section
CN103619401B (zh) 2011-06-23 2017-03-29 皇家飞利浦有限公司 复合纤维导丝
DE102014005994A1 (de) 2014-04-23 2015-10-29 Marvis Medical Gmbh Stabförmiger Körper und medizinisches lnstrument
DE102015114488A1 (de) 2015-08-31 2017-03-02 Marvis Medical Gmbh Vorrichtung zum Extrudieren eines strukturierten Extrudats
WO2018012270A1 (ja) 2016-07-14 2018-01-18 三菱重工業株式会社 引抜成形品の製造方法及び製造装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259044A (en) * 1991-08-20 1993-03-03 Caledonia Composites Pultruded profile surface finishing
KR20080022997A (ko) * 2006-09-08 2008-03-12 김소자 혼합물 성형 유니트 및 이를 갖는 혼합성형물 제조장치
WO2009141165A2 (de) * 2008-05-23 2009-11-26 Marvis Technologies Gmbh Medizinisches instrument
DE102011081445A1 (de) * 2011-08-23 2013-02-28 Epflex Feinwerktechnik Gmbh Medizinischer Führungsdraht und Herstellungsverfahren
WO2014086917A1 (de) * 2012-12-05 2014-06-12 Epflex Feinwerktechnik Gmbh Medizinisches fangdrahtinstrument
US20150290423A1 (en) * 2014-04-11 2015-10-15 Boston Scientific Scimed, Inc. Catheters and catheter shafts
DE102014116566A1 (de) * 2014-11-12 2016-05-12 Nano4Imaging Gmbh Drahtförmiges medizinisches Instrument sowie Verfahren zu seiner Herstellung
WO2017216809A2 (en) * 2016-06-15 2017-12-21 Sp Advanced Engineering Materials Pvt. Ltd. A composites product; a pultrusion continuous method for manufacturing thereof
WO2018206068A1 (en) * 2017-05-09 2018-11-15 Vestas Wind Systems A/S Pultruded strips

Also Published As

Publication number Publication date
EP4329858A2 (de) 2024-03-06
WO2022229443A2 (de) 2022-11-03
DE102021111091A1 (de) 2022-11-03
US20240091496A1 (en) 2024-03-21

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