http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214484804-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf415258683635c3e869f8fdd14bb250 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007 |
| filingDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b0d161b90c8d1ec92d1a91bf5913eb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a07c383714428b4fae4ab47f0886bac3 |
| publicationDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214484804-U |
| titleOfInvention | Injection needle for filling viscoelastic agent and perfusate in ophthalmologic operation |
| abstract | The utility model discloses an ophthalmic surgery fills syringe needle of viscoelastic agent and perfusate, including syringe needle body and pressure monitor, the syringe needle body comprises syringe needle pipe A and syringe needle pipe B who communicates with syringe needle pipe A, syringe needle pipe A becomes a contained angle with syringe needle pipe B, syringe needle pipe A tip has grafting portion, syringe needle pipe B tip has first mouth of pipe, be equipped with miniature pressure sensor A on the first mouth of pipe, syringe needle body pipe wall is equipped with first circuit chamber along length direction, be equipped with the first signal line that is used for connecting miniature pressure sensor A and pressure monitor in the first circuit chamber. The utility model discloses can realize adopting two kinds of materials of viscoelastic agent, perfusate to inject into the specific area in the eyeball respectively, can monitor the intraocular pressure of eyeball respectively through miniature pressure sensor B, miniature pressure sensor A, be convenient for in time maintain the intraocular pressure balanced and protect the eyeball structure, create safe operation condition for ophthalmic surgery. |
| priorityDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.