http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112657020-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2209-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-0216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2207-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-31508 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31513 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-315 |
| filingDate | 2017-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112657020-B |
| titleOfInvention | Syringe Plunger Assembly |
| abstract | The present invention provides a syringe for storing and delivering fluids that includes (1) a stopper and (2) a plunger rod assembly. A plunger rod assembly includes a plunger rod and a threaded member at an engaging end of the plunger. The plug may be formed from an elastomeric material. The plug has an outer surface and an inner cavity. The inner cavity of the plug may have a generally frustoconical shape with at least one engagement surface. A threaded member contacts at least one engagement surface in the inner cavity of the plug for supporting the plunger rod assembly in integral, non-threaded engagement with the plug. In some embodiments, the threaded member is free to rotate within the inner cavity. |
| priorityDate | 2016-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 1488.