http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102068718-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_db9efde660b78f98b102046e09d07ab7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-16 |
| filingDate | 2010-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6071c0ab218a5657ad048f83c46ab02f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44e2a27747ce4a4f2cccc65ea359a95d |
| publicationDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102068718-B |
| titleOfInvention | Preparation technology of nano arsenic trioxide/poly (lactic-co-glycolic acid) coated bracket |
| abstract | A nano arsenic trioxide/poly (lactic-co-glycolic acid) coated bracket comprises a bracket body which is coated by a nano arsenic trioxide coating. The preparation method comprises: a certain amount of arsenic trioxide powder is fully dissolved in a sodium hydroxide solution, and the pH value is adjusted to form A solution; a certain amount of poly (lactic-co-glycolic acid) is dissolved in dichloromethane to form B solution; A solution is added to B solution, and the mixed solution is phacoemulsified to form C solution; polyvinyl alcohol is added to C solution to be ultrasonically dispersed in ice water, and D solution forms; D solution is stirred to form nano arsenic trioxide/poly (lactic-co-glycolic acid) colloidal solution, which is E solution; the stainless steel bare metal stent is ultrasonically cleaned, dried, then kept to stand in B solution; after dried the stent is kept to stand in E solution; the stent is kept in an oven to be dried after the E solution is removed, and the nano arsenic trioxide/poly (lactic-co-glycolic acid) coating stent forms at last. |
| priorityDate | 2010-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.