http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215461218-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2545f7e1859fa7c14fd129ffc26bd992 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-007 |
| filingDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_429743d4e2ec27ff97a876bef1848feb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d620adea495d02c52ace91fa14acd38b |
| publicationDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215461218-U |
| titleOfInvention | Lacrimal passage bypass artificial tube placed by bone nasolacrimal duct |
| abstract | The utility model discloses a lacrimal passage bypass artificial canal implanted by a bone nasolacrimal duct, which comprises an artificial canal body capable of being bent and deformed, wherein the artificial canal body comprises a drainage inlet and a drainage outlet, and the drainage inlet is provided with a swelling part gradually increasing towards the outer periphery; the artificial tube body is of a tubular structure with a smooth outer wall. The artificial tube body is in a straight tube shape or a bent tube shape. The lacrimal passage bypass prosthesis tube placed through the bony nasolacrimal duct can realize drainage of lacrimal duct bypass and fixation of the prosthesis tube by inserting the bony nasolacrimal duct and then bending the tube placing end to the inner canthus, the prosthesis tube is not easy to shift, the prosthesis tube is easy to maintain at a constant position by the bending angle and the fixed position of the bony nasolacrimal duct, and finally, the opening of the lacrimal water entering the nasal cavity is more consistent with the original physiological opening. |
| priorityDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 15.