| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28b0cca481a14a26522db52d3dbda170 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2209-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-14573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-14506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-14268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8281 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M35-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-16881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-16877 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-145 |
| filingDate |
2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_817e9f0dae6e153ba1070d8f4820284e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a848f6d8ec3dda9f6cda11932f5522a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_112b156e448a9d5416e719c9804c6759
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88409485bf85be4572b2f2e695ac57e0 |
| publicationDate |
2019-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3579899-A1 |
| titleOfInvention |
Transdermal drug delivery devices and methods |
| abstract |
A formulation delivery system includes a cartridge, a control unit, and a stiction breaking element. The cartridge includes a reservoir chamber, a bolus chamber, a reservoir chamber piston, and a bolus chamber piston. The reservoir chamber piston is configured to move within the reservoir chamber to expel formulation from the reservoir chamber into the bolus chamber. The bolus chamber piston is configured to move within the bolus chamber to expel the formulation from the bolus chamber to a patient. The control unit is configured to engage with the cartridge and includes a control configured to activate the reservoir chamber piston or the bolus chamber piston. The piston stiction breaking element is configured to break a stiction between the reservoir chamber piston and the reservoir chamber or between the bolus chamber piston and the bolus chamber. |
| priorityDate |
2017-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |