| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_979061eae1c43955c90e58a3e9eb43eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-14573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31515
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-168 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31515 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-315 |
| filingDate |
2019-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_505a1ad2187e5957dca17cd1f140c08b |
| publicationDate |
2021-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021346599-A1 |
| titleOfInvention |
Injection system, syringe, and gasket |
| abstract |
An injection system has: a gasket having a plurality of engaging claws, wherein each of the engaging claws includes an inner surface S1 which defines a hole H having an inlet with an enlarged diameter and an outer surface S2 inclined in a direction away from a perpendicular line P passing through a center of the hole H, and the engaging claws are to be displaced between a widened position and a narrowed position; a rain to be inserted into the hole H so as to engage with the engaging claws; a cylinder, into which the gasket is to be inserted, contacting the outer surfaces S2; and an injection device configured to move the ram forward and injecting a chemical solution in the cylinder. An annular groove which serves as a starting point of deformation of the engaging claws is formed on the gasket. |
| priorityDate |
2018-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |