| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d8a226366c2dcc773465c8180a9b5e1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-31511
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-3206 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-3232 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-315 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-06 |
| filingDate |
2002-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47c923ac5aff2e2f622080586758bbc3 |
| publicationDate |
2003-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1317938-A1 |
| titleOfInvention |
Retractable needle single use safety syringe |
| abstract |
A safety syringe assembly includes an elongated, generally cylindrical barrel (10)nhaving a hollow interior forming a hollow nozzle (15) located at a distal end of the barrel andnopening into the interior of the barrel. A plunger (11) is slidably mounted in the barrel andnhas a longitudinal open channel (33). A needle holder (14) mounts a needle (13) at a distal end thereofnand is slidably mounted in the longitudinal open channel (33) of the plunger (11) for movementnbetween an advanced position in which the needle (13) on the distal end of the needle holder (14)nprojects from a distal end of the nozzle (15), and a retracted position in which the needle (13) isnretracted within the barrel (10). A compression spring (300) is mounted inside of the barrel (10), and anspring retainer element (302) has a spring support portion extending from the interiorly of thenbarrel (10) to a portion for mounted within the barrel (10) and supporting a distal end portion ofnthe spring (300) against expansion. The spring (300) urges the needle holder (14) toward its retractednposition. A latch (308) has a closed position in which the needle holder (14) is latched relative tonthe barrel (10) to hold the needle holder (14) in its advanced position against the urging of thenspring (300), and an open position in which the needle holder (14) is unlatched relative to the barrel (10)nto allow the spring (300) to expand in a proximal direction to move the needle holder (14) to itsnretracted position. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014212832-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11504206-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8886292-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9707042-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8409111-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3077737-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8744554-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017046636-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019155177-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8287463-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7344517-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005065752-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8131346-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8170648-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012093270-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8062252-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2785614-C2 |
| priorityDate |
2001-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |