http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11229739-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ece385d1d2a8ca574622537f6d68c5c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-0266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2005-14506 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3653 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-145 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-145 |
| filingDate | 2018-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a6ddd1290dd53c3b64d49f987e8b23f |
| publicationDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11229739-B2 |
| titleOfInvention | Automatic fluid product injection device |
| abstract | An automatic fluid injection device having a body fastened to a support. The body containing one or more fluid reservoirs, each containing an injection piston; a needle assembly including an injection needle; and an injection mechanism. The needle assembly including an injection needle and an insertion actuator made of a shape memory alloy. The needle assembly having a retraction ring; a needle support; an insertion ring; a retraction spring; an actuator ring; and an insertion spring. The insertion spring and the retraction spring retained, at rest, in their compressed state, activation of the actuator by heating to about 50% of the available contraction causing the needle support to be released, and activation of the actuator by heating to reach 100% of the available contraction causing the insertion ring and the assembly formed of the needle support and of the injection needle to be released. |
| priorityDate | 2017-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.