http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104707172-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54 |
| filingDate | 2013-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104707172-B |
| titleOfInvention | A kind of artificial intervertebral disk and preparation method thereof |
| abstract | The invention discloses a kind of preparation method of artificial intervertebral disk, comprises the following steps：The artificial disc after arthroplasty that step one, offer are made using implantable stage polyetheretherketoneresin material；Step 2, by the artificial disc after arthroplasty be placed in acetone soln be cleaned by ultrasonic, deionized water cleaning, sterilization；Step 3, the artificial disc after arthroplasty being disposed in step 2 is impregnated in the PBS solution of acid-soluble collagen protein, after a few days the artificial disc after arthroplasty for being adsorbed with collagen protein is taken out, in the PBS solution of immersion cross-linking agent, adjust pH >=7.4, then take out, artificial disc after arthroplasty soleplate up and down gently Deca rhBMP 2 PBS solution formed water membrane, artificial disc after arthroplasty is slowly immersed in into Na again after vacuum drying 2 HPO 4 In solution, then take out and cleaned with PBS solution；Step 4, by the artificial disc after arthroplasty in step 3 be placed in be dried, sterilizing, you can obtain artificial intervertebral disk.The invention also discloses the artificial intervertebral disk prepared using above-mentioned preparation method. |
| priorityDate | 2013-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.