| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a546da66b3b95b2184b1a7c019931f9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0079 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0113 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-14 |
| filingDate |
2019-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da687b99ea85f2f344413d919369cf60 |
| publicationDate |
2021-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3915610-A1 |
| titleOfInvention |
Venous catheter device capable of being sealed |
| abstract |
An occludable venous catheter device comprises a needle tube (1) with a needle tube base (16); a venous catheter (2) with a venous catheter base (23); a sealer (25), a front portion (11) disposed inside a venous catheter lumen (20), a front end (111) exposed out of a front-end opening (201); an occluding wire (3); an isolating element (5); a guide passage (40) with a straight tube portion (41); a front-end opening (401) connected to the venous catheter lumen (20); characterized in that, the occluding wire (3) is capable of entering the venous catheter lumen (20); at least the straight tube portion (41) is coaxial with the venous catheter (2) or it is capable of moving in an externally-isolated manner to a position that a central axis (L2) of the straight tube portion (41) coincides with a central axis (L1) of the venous catheter (2); the occluding wire (3) and the guide passage (40) reach directly inside a chamber (230) and are isolated from the outer environment. |
| priorityDate |
2019-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |