| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab6a9bdd9d1f2a525d06756c8c1b9c79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e487b57fabea49265bdce070a84adee |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-32113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-08021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-0133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-320016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-1662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00754 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B19-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-3211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-16 |
| filingDate |
1992-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cef348b40d994b42fd19a6a7bfc48ba0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03679777103cd97bf515b886d9f0430c |
| publicationDate |
1993-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2112820-A1 |
| titleOfInvention |
Instrumentation and method for ophthalmic surgery |
| abstract |
For protection of the otherwise sharp protruding end (29) of a given instrument for use in ophthalmic or other surgery, as when the instrument is to be used only after it has traversed the major part of a scleral tunnel, a shiftable guard or shield (28) is manipulable after it has served its function of avoiding damage to hemorrhageable tissues adjacent tunnel-wall tissue, thereby exposing the sharp end (25) only after safely passing the hemorrhageable region. Various embodiments are described. |
| priorityDate |
1991-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |