| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0164767ad83325c60ca5d8b1dd7dfb2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-007 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate |
1988-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c0fd4ee9b7125146d4c6949c16f9bd7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d88d5d4a5f5b73b574e0c7129f141b75 |
| publicationDate |
1988-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8808709-A1 |
| titleOfInvention |
Improved viscoelastic fluid for ophthalmic surgery and method of using same |
| abstract |
This invention relates to an improved viscoelastic vitreous substitute for use in ophthalmic surgery which consists of a mixture of hydroxypropylmethyl cellulose and polyethylene oxide in selected concentrations not to exceed approximately 2 % and 200 ppm, respectively, contained in a physiologic balanced salt solution. It also encompasses the novel method of protecting and lubricating the corneal tissues during surgery with uses of different concentrations of the same solution introduced simultaneously to protect the inner cornea while periodically irrigating the outer cornea, all without obscuring the surgeon's view of the site. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8791154-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9533053-B2 |
| priorityDate |
1987-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |