| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_827ce5aee727c35820e978070b22d4ad |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00845 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00745 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-00 |
| filingDate |
1996-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aaf908a54f50991db95b1c6f31d8f1e |
| publicationDate |
1997-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0813389-A1 |
| titleOfInvention |
Improved method and apparatus for reducing friction and heat generation by an ultrasonic device during surgery |
| abstract |
A surgical instrument for removing tissue, such as a cataract, from a patient's body includes a hollow vibrating needle (16) surrounded by one or two hollow infusion sleeves (18). Reducing friction between the surfaces of the sleeves and the outer surface of the needle (16), and/or surrounding ocular tissue, dramatically reduces the amount of heat generated during surgery, thus reducing the possibility of thermal damage to tissue. |
| priorityDate |
1995-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |