http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216124937-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f5255e5fd4c92cd99be4a3a691c7003c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7fee7f19d8aac9a76a0ada65715d460f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M39-10 |
| filingDate | 2021-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12f3a4d23d17de2d0eadb2a234e32150 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3354d08790e82fb1b355e57c48c9a98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ac100338e85afa3ef63aaec293946cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09fe2de90358feb96c5588ba100ff07d |
| publicationDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216124937-U |
| titleOfInvention | A double lumen valve vascular access connecting tube |
| abstract | The utility model relates to the field of medical devices, and specifically discloses a double-chamber valve vascular access connecting tube, comprising: a main pipeline with a blood-inducing cavity and a blood-returning cavity, a round head with a blood-introducing hole and a blood-returning hole, and the Valve, regurgitation valve, micro-hole, first rib, second rib, intermediate diaphragm. The utility model can smoothly pass through the incision on the blood vessel wall through the round head with the circular arc surface, and the locking surface of the round head is also mutually engaged with the blood vessel wall, so that the blood vessel passage can be effectively prevented from penetrating the blood vessel incision. The vascular access is integrated with a blood-inducing cavity and a blood-returning cavity, which can simplify the structure and prevent inconvenience caused by too many pipes. The blood-introducing holes and the blood-returning holes of the vascular access are respectively provided with automatic opening and closing blood guiding holes. The valve and the blood return valve can be automatically opened during the hemodialysis process and automatically closed when the hemodialysis is completed, and there are micropores on them, which can penetrate heparin to prevent the formation of thrombus. |
| priorityDate | 2021-06-30-04:00^^<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/CID22833565 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID414784756 |
Total number of triples: 18.