http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003018356-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00867 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-12022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-12145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-12113 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-12 |
| filingDate | 2002-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f30c0d14c2ccbc7be30de5ca72f5a3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5f53d675c2cdf0b9b5e05a436754935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62e01c731740af5c6d0fadeba4dfa7f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e658c20fb3d85f2c515ea8e9ec49635a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4381ca8de7a37f19bf6f6e0704fd2c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2186e01586d5ad8ef58a46ae55ce962f |
| publicationDate | 2003-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2003018356-A1 |
| titleOfInvention | Microcoil vaso-occlusive device with multi-axis secondary configuration |
| abstract | A vaso-occlusive device includes a microcoil formed into a minimum energy state secondary configuration comprising a plurality of curved segments, each defining a discrete axis, whereby the device, in its minimum energy state configuration, defines multiple axes. In a preferred embodiment, the secondary configuration comprises a plurality of interconnected closed loops defining a plurality of discrete axes. In a second embodiment, the secondary configuration defines a wave-form like structure comprising an array of laterally-alternating open loops defining a plurality of separate axes. In a third embodiment, the secondary configuration forms a series of tangential closed loops, wherein the entire structure subtends a first angle of arc, and wherein each adjacent pair of loops defines a second angle of arc. In a fourth embodiment, the secondary configuration forms a logarithmic spiral. In all embodiments, the device, in its secondary configuration, has a dimension that is substantially larger than the largest dimension of the vascular site (i.e., aneurysm) in which it is to be deployed. Thus, confinement of the device within an aneurysm causes it to assume a three-dimensional configuration with a higher energy state than the minimum energy state. Because the minimum energy state configuration of the device is larger (in at least one dimension) than the aneurysm, the deployed device is constrained by its contact with the walls of the aneurysm from returning to its minimum energy state configuration. The engagement of the device with the aneurysm wall minimizes shifting or tumbling due to blood flow. Furthermore, the secondary configuration is not conducive to “coin stacking,” thereby minimizing the compaction experienced. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007083226-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8007509-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009125054-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8226660-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7488332-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10842607-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10716573-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10028747-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9089405-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9358140-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007225738-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005192619-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11666341-B2 |
| priorityDate | 2000-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.