| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bf366540543e5e0976d9a9314530b51 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2009-00887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2009-0087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2009-00897 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00736
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00802 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-011 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007 |
| filingDate |
1985-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ba11b9c92d5291e25abeb36cc7373c3 |
| publicationDate |
1985-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0164858-A2 |
| titleOfInvention |
Apparatus for Removing Cataractous Lens Tissue by Laser Radiation |
| abstract |
The invention contemplates apparatus and technique for surgically non-invasive surgery to remove cataracted-lens tissue, enabling the beam output of a laser to be focused from a convergentray bundle to a focul spot of maximum power density atthe anterior surface of a cataracted lens and which scans the focal spot over a predetermined area or areas of the cataracted lens. The beam is a focal and therefore diffuse as it enters the eye through the cornea, and it is also diffuse (being divergent) in the controllably unlikely event that the laser energy passes through an opening it has created in the cataracted lens; the diffusion assures against damage to either or both of the cornea and the retina, for power levels sufficient to achieve ablative photodecomposition and/or thermal decomposition and/or photofragmentation and/or photoemulsification of the cataracted-lenstissue. Various features are disclosed for assuring safety and uniformity in the removal of involved tissue. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0228778-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0860155-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0326760-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0860155-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5683379-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0326760-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9011054-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6090100-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5620436-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5827264-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9407447-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9407447-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6635051-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6059774-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5645550-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5634920-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3724282-A1 |
| priorityDate |
1984-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |