| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_23ce45d025eb5da236bae488ce743296 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-1581
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1407
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-197
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S128-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-1413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14248 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-142 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-14 |
| filingDate |
1996-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e2b45e511729ceb3512ce4dace684e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b0782273c967513131127d8d4a06105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbc589b95b2b9f84bd6f3f114668a388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e330ba653c517b52a8fd313d137456fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9370a0ce7d6574855749e1bc9b6753c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_901337c9f45d2374130d1462cd870e42 |
| publicationDate |
2000-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0833678-A4 |
| titleOfInvention |
LIQUID DISPENSER |
| abstract |
This invention is an apparatus (370) for accurately infusing fluids into a patient at specific rates over an extended period of time. The apparatus is of a low profile, laminate construction having a stored energy source in the form of a distended membrane (406), which in cooperation with the base (372) of the apparatus defines one or more fluid reservoirs (388) each having a fluid inlet and a fluid outlet. The apparatus (370) further includes a novel, conformable ullage made of formable materials. The conformable ullage (404) uniquely conforms to the shape of elastomeric membrane (406) as the membrane (406) returns to its less distended configuration, and in so doing can move between a central chamber and a toroidal chamber formed in the cover of the apparatus. This arrangement will satisfy even the most stringent medicament delivery tolerance requirements, and will elegantly overcome the limitations of material selection encountered in devices embodying solely rigid ullage construction. Additionally, the infusion cannula (386) of the apparatus is connected to the base (372) in a novel manner which permits expeditious subdermal delivery to the patient via a cannula (386) which extends generally perpendicularly relative to the base. |
| priorityDate |
1995-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |