Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_116c851e729089df9a427027272fa290 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-3151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-2086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-3143 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31511 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-2033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31501 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-20 |
filingDate |
2019-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aebd2390a201b3eabf56b75152197248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cb8088983d27e32f1dfc9aba3c83543 |
publicationDate |
2021-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2021121634-A1 |
titleOfInvention |
Force reduction in injection devices |
abstract |
This application relates to force reduction in injection devices. According to a first aspect, the specification describes an injection device comprising: a medicament container; a stopper translatably disposed within the medicament container; a plunger rod, the plunger rod comprising a plunger head; a drive mechanism for displacing the plunger rod into the medicament container; and a force reduction feature, wherein the plunger rod is operable to displace the stopper; and wherein the force reduction feature is arranged to damp at least a part of a plunger rod motion when the plunger rod is driven by the drive mechanism. |
priorityDate |
2018-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |