http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020260576-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3120ae9cab5bb4831f0cc16288966367 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-31521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-31598 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-2033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-3202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-3213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31513 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-315 |
| filingDate | 2020-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d469571757b17a47c5bd35bac164026d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dde3b82039a4ec48716f832541d26e07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b4823281d3e153fbbc48e7378984d81 |
| publicationDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020260576-A1 |
| titleOfInvention | Drug delivery device with plunger rod having nonuniform stopper interface |
| abstract | The present invention provides a drug delivery device (1) comprising: a drug reservoir (20) comprising a reservoir body (21) extending along a reference axis and an elastomeric stopper (30) arranged in the reservoir body (21), the elastomeric stopper (30) comprising a stopper body (31) extending between a front stopper end (32) and a rear stopper end (34) and having a plurality of axially spaced apart circumferential ribs (33) for sealing interaction with an interior wall (22) of the reservoir body (21), and a plunger rod structure (10) for displacing the elastomeric stopper (30) relative to the interior wall (22), the plunger rod structure (10) extending along the reference axis and comprising a distal end face (12, 14) adapted to interface with the rear stopper end (34). The distal end face (12, 14) comprises a first force transferring portion (14) and a second force transferring portion (12), the first force transferring portion (14) axially leading the second force transferring portion (12) and being adapted to interact with a peripheral portion of the rear stopper end (34). |
| priorityDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.