| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5227534d5452763715e3b63f856057cf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-09158 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-09041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0158 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L29-00 |
| filingDate |
2015-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_656255e4f730b4e5935e85a619f7f118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfd0ac4cfaf3899c4eebe837a1fbd2f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db2fa89f099119dba2a5c589e8010305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60284eedde6876fad2dd071c862a416b |
| publicationDate |
2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015193089-A1 |
| titleOfInvention |
Elongated interventional device with variable stiffness |
| abstract |
An elongated device, e.g. an interventional guide wire or catheter, comprises an optical fiber (OF) arranged to allow transmission of light to phase change material (PCM) arranged long the elongated device, for optically heating the phase change material (PCM) to change its stiffness from one stiffness value to a different stiffness value. Using distributed tilted or blazed Bragg gratings with light wavelength dependent unique grating periods along the optical fiber, it is possible to provide a guide wire or catheter which can be stiffness controlled at selected longitudinal portions. Especially, it may be preferred to be able to control the behavior of the tip of a guide wire or catheter for optimal navigation, e.g. during a FEVAR procedure. Portions of phase change material (PCM-1, PCM 2) arranged inside a tube material T_M can be activated at selected longitudinal parts of the elongated device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10113537-B2 |
| priorityDate |
2014-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |