| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_55dc99d488b8e3673874ebd02e510b45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c50688a4fbe16f92ad9e062d57a2401 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-7527
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2039-1077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-7536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-7545 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J1-2086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J1-2096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J1-2048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-3202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-38 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M39-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61J1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-38 |
| filingDate |
2017-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8ce33b0b5722045fa445ff13a3caf72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a80c32a148851c223ffb665f2c8d3186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9e763a7efec74a827a824920a3d8844
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c84f6d16bdf9c20702a5b6744758c7 |
| publicationDate |
2020-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10568810-B2 |
| titleOfInvention |
Needle filter apparatus |
| abstract |
Disclosed is a disposable needle filter apparatus with a universal truncated syringe-receiving neck to enable the filtration of fluids/solutions aspirated into a needle-bearing syringe. The apparatus includes a needle seal stopper and needle stop to create a substantially airtight chamber to facilitate fluid aspiration through an enclosed filter and into the syringe. In an alternative embodiment, the filter apparatus includes an extended syringe-receiving neck configured to receive a specifically sized syringe/needle combination. In a further embodiment, the receiving neck is constructed as a modular unit to allow for interchangeable necks to accommodate different needle and syringe sizes with different cross-sectional diameters. In a yet further embodiment, the neck is constructed with stepped tapered segments of serially larger cross-sectional diameters to accommodate differently sized syringes. In a still further embodiment, the apparatus includes an accessory needle secured to the apparatus inlet. |
| priorityDate |
2012-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |