http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8828077-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd771e1054134fab44a607c6092b3bd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_853efa65e50d533f15c136ed2e2d4943 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2240-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2230-0054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2220-0058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2220-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2220-0041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-91541 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-88 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-915 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-915 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-06 |
| filingDate | 2011-05-06^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5855aa9c9769d49d5f9f95a51121a25b |
| publicationDate | 2014-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8828077-B2 |
| titleOfInvention | Flat process of preparing drug eluting stents |
| abstract | The present invention provides a method of fabricating a drug delivery stent. In one embodiment, the method involves forming a stent pattern in a flat sheet, where the stent pattern includes reservoirs, generating a flat map of the reservoirs, filling the reservoirs with a composition based on the flat map, and then forming the filled stent pattern into a tubular shape and joining the sides. In another embodiment, the method involves forming a stent pattern in a flat sheet, generating a flat map of discrete portions of the stent pattern that are desirable locations for coating, coating the discrete portions with a composition based on the flat map, and then forming the coated stent pattern into a tubular shape and joining the sides. The invention provides advantages over current methods and drug-delivery stents in that it is faster, more accurate and more cost-efficient manufacturing process for fabricating drug delivery stents, that improves quality and consistency of drug delivery within and across batches of stents, and that permits automated a process of quality control. This method also allows for differential coating on the two surfaces of the stent struts, whereby the two sides are coated with different drugs and/or polymer combinations, or only one side of the strut is coated. |
| priorityDate | 2006-03-15^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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