WO2006102235A3 - Mri imageable medical device - Google Patents
Mri imageable medical device Download PDFInfo
- Publication number
- WO2006102235A3 WO2006102235A3 PCT/US2006/010031 US2006010031W WO2006102235A3 WO 2006102235 A3 WO2006102235 A3 WO 2006102235A3 US 2006010031 W US2006010031 W US 2006010031W WO 2006102235 A3 WO2006102235 A3 WO 2006102235A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electromagnetic radiation
- radio frequency
- medical device
- frequency electromagnetic
- megahertz
- Prior art date
Links
Classifications
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- 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
- 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
- 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
- A61L31/022—Metals or alloys
-
- 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
- A61L31/08—Materials for coatings
- A61L31/082—Inorganic materials
-
- 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
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Materials For Medical Uses (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
A medical device (10400) comprised of a coating (10402) that inhibits distortion of medical resonance images taken of the device (10400). When the device (10400) is exposed to radio frequency electromagnetic radiation with a frequency of from 10 megahertz to about 200 megahertz, at least 90 percent of such radio frequency electromagnetic radiation penetrates to the lumen of the device (10400); and the concentration of the radio frequency electromagnetic radiation that penetrates to the lumen of the device (10400) is substantially identical at different points within such interior. The coating (10402) is comprised of magnetic material with an average particle size of less than about 40 nanometers.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/085,726 | 2005-03-21 | ||
US11/085,726 US20050240100A1 (en) | 2003-04-08 | 2005-03-21 | MRI imageable medical device |
US11/094,946 | 2005-03-31 | ||
US11/094,946 US20050182482A1 (en) | 2003-04-08 | 2005-03-31 | MRI imageable medical device |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006102235A2 WO2006102235A2 (en) | 2006-09-28 |
WO2006102235A3 true WO2006102235A3 (en) | 2009-04-02 |
Family
ID=37024480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/010031 WO2006102235A2 (en) | 2005-03-21 | 2006-03-21 | Mri imageable medical device |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006102235A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014113188A2 (en) * | 2012-12-20 | 2014-07-24 | Jeremy Stigall | Locating intravascular images |
WO2022255981A1 (en) * | 2021-06-02 | 2022-12-08 | Bahcesehir Universitesi | A production method for magnetic based flexible test kit and skin patch |
WO2023079288A1 (en) * | 2021-11-03 | 2023-05-11 | Endomagnetics Ltd. | Improvements in or relating to implantable ferromagnetic markers |
GB2612597B (en) * | 2021-11-03 | 2024-06-12 | Endomagnetics Ltd | Improvements in or relating to implantable ferromagnetic markers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449382A (en) * | 1992-11-04 | 1995-09-12 | Dayton; Michael P. | Minimally invasive bioactivated endoprosthesis for vessel repair |
US6767360B1 (en) * | 2001-02-08 | 2004-07-27 | Inflow Dynamics Inc. | Vascular stent with composite structure for magnetic reasonance imaging capabilities |
US6802857B1 (en) * | 2000-10-11 | 2004-10-12 | Uab Research Foundation | MRI stent |
US20050025797A1 (en) * | 2003-04-08 | 2005-02-03 | Xingwu Wang | Medical device with low magnetic susceptibility |
US20050024010A1 (en) * | 2003-07-31 | 2005-02-03 | Itoh Denki Co., Ltd. | Driving apparatus for driving a brushless motor |
-
2006
- 2006-03-21 WO PCT/US2006/010031 patent/WO2006102235A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449382A (en) * | 1992-11-04 | 1995-09-12 | Dayton; Michael P. | Minimally invasive bioactivated endoprosthesis for vessel repair |
US6802857B1 (en) * | 2000-10-11 | 2004-10-12 | Uab Research Foundation | MRI stent |
US6767360B1 (en) * | 2001-02-08 | 2004-07-27 | Inflow Dynamics Inc. | Vascular stent with composite structure for magnetic reasonance imaging capabilities |
US20050025797A1 (en) * | 2003-04-08 | 2005-02-03 | Xingwu Wang | Medical device with low magnetic susceptibility |
US20050024010A1 (en) * | 2003-07-31 | 2005-02-03 | Itoh Denki Co., Ltd. | Driving apparatus for driving a brushless motor |
Also Published As
Publication number | Publication date |
---|---|
WO2006102235A2 (en) | 2006-09-28 |
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