http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211271612-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c693913f34373a04bc14605f9219491a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007 |
| filingDate | 2019-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dd4a30b901af69d60e0ec4dc21aff53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_539fbbba7d87aefb0b1109306cc67687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e4f4ffe2e3ab947b8cf235228c9e2a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79f009f4208a844869a7ca299a658ed0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_963cd8ca081d24981800c175e577643c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7c56ed1e508518269b12ca4036c85e8 |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211271612-U |
| titleOfInvention | a retinal retractor |
| abstract | The utility model relates to a retinal closure device for closing the retina of the macular region around the hole to the center of the hole during macular hole surgery, comprising a holding part with a cavity, the front end of the holding part is connected with a trocar; The lumen of the trocar is connected with the cavity of the gripping part, the front end of the trocar is connected with a silicone horn sleeve, the bell mouth of the silicone horn sleeve faces the outer end, and the middle part of the gripping part is provided with a peripheral device for easy extrusion The inner cavity of the airbag is communicated with the cavity of the holding part, and the silicone horn sleeve is made of medical silicone material. The retina closing device of the utility model can flexibly control the suction force of the bell mouth by squeezing the air bag, and when the retina is closed, the soft silicone horn cover is sucked by the air bag to exert even force on the retina in the closing area, and avoid To damage the retina, the material of the silicone horn sleeve is soft. When the trocar is inserted into the eye from the puncture port, it can produce soft deformation, and there is no resistance to entering and exiting the eye and no damage to the surrounding. |
| priorityDate | 2019-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.