http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019108061-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_330439b6c5c296527aa459afd0cda2a5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-00736 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-14 |
| filingDate | 2018-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_227f586c1d2bfccf753a43c5b391c8cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95e62777715d45672b50958509cc191f |
| publicationDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019108061-A1 |
| titleOfInvention | Retina-cleaning instrument |
| abstract | A retina-cleaning instrument for cleaning the retina of an eye comprises a retina-cleaning member that is configured and arranged to allow to be brought into contact with the retina of an eye when the retina-cleaning instrument has been inserted into the eye, and to allow wiping the retina with the cleaning member. The retina-cleaning member comprises a polymer hydrogel, optionally a cross-linked polymer hydrogel, and can be configured as a cleaning pad or a cleaning tip. A distal end of the retina-cleaning instrument holds the retina-cleaning member. The polymer hydrogel can be a hydrophilic polymer hydrogel, optionally selected from: polyvinyl alcohol, PVA; cross-linked polyvinyl alcohol, a neutral synthetic polymer such as a derivative of poly(hydroxyethyl methacrylate), a poly-(ethylene glycol), a block copolymer of PEG, such as a triblock copolymer of poly-ethylene oxide and poly-(propylene oxide), referred to as PEO-b-PPO-b-PEO, a degradable PEO, a poly-(lactic acid), a copolymer of hydroxyethyl methacrylate monomers and methyl methacrylate, polyvinyl acetal, a regenerated cellulose, a collagen, such as a natural occurring collagen, hyaluronic acid, such as hyaluronic acid from a natural source, fibrin, an alginate, an agarose, chitosan and a polysaccharide, such as a polysaccharide from a natural source. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021193707-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220147852-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102576162-B1 |
| priorityDate | 2017-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.