http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107496992-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 |
| filingDate | 2017-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107496992-B |
| titleOfInvention | Three-dimensional patterned Fe3O4Medical polymer material composite nanofiber and preparation method thereof |
| abstract | The invention discloses three-dimensional patterned Fe 3 O 4 Medical polymer material composite nanofiber and a preparation method thereof. The method comprises the steps of mixing Fe 3 O 4 Ultrasonically mixing the nano particles with a solvent, and adding a medical high polymer material to obtain an electrospinning solution; starting electrospinning by using the electrospinning solution to obtain the composite nanofiber; separating from a receiving device, drying in the air, cutting into small pieces, picking and wetting the small pieces by tweezers, and placing the small pieces into a culture dish with the bottom preset with rubidium, iron and boron permanent magnets; stacking the obtained small pieces in a culture dish by continuous tweezers to obtain the three-dimensional patterned Fe 3 O 4 Medical polymer material composite nanofiber. The three-dimensional patterned composite nanofiber provided by the invention can not only not damage the original microscopic bionic structure of the electrostatic spinning nanofiber, but also break the two-dimensional plane limitation of the electrostatic spinning technology applied to a tissue engineering scaffold, and provides a non-contact efficient bionic three-dimensional construction method, and the patterned porous structure is beneficial to cell adhesion, proliferation and the like. |
| priorityDate | 2017-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.