http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009090416-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d7dd4d7aa5f1a0501ce0d529ff663f4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2035-1025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-7287 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0396 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-292 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-296 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F23-296 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D7-06 |
| filingDate | 2008-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a16069c6c4ff48dd197dde4a3552e317 |
| publicationDate | 2009-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009090416-A1 |
| titleOfInvention | Fluid level regulator |
| abstract | A biological specimen collection and transfer system, including a biological sample container configured for storing a biological fluid sample, a vacuum source, a specimen filter having an interior chamber and an opening in communication with the chamber, and a fluid level regulator configured to determine a fluid level in the biological sample container and to dispense a fluid into the container if the determined fluid level is less than a desired fluid level. The fluid level regulator includes a fluid level monitor, a fluid dispenser, and a controller in communication with the fluid level monitor and the fluid dispenser, wherein the fluid level monitor includes a sound source configured to emit sound towards a surface of the fluid sample, and a sound detector configured to measure sound reflected from the surface of the fluid sample, wherein the controller determines the fluid level based at least in part on a measurement of reflected sound emitted from the sound source. |
| priorityDate | 2005-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.