| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fceda21e6e509ac8cb70d20c17abbbfb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-154
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-150221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-150732
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-15003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-150389
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-150473
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-150351 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-15 |
| filingDate |
1978-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffa7e00ab927c8a1785661ad306b5442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5006e43e7518f597bd6e583677d1693 |
| publicationDate |
1983-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1144026-A |
| titleOfInvention |
Blood collection device with anti-backflow means |
| abstract |
ABSTRACT OF THE DISCLOSURE A blood collection tube is provided with a stopper adapted to be pierced by a needle cannula for introducing a sample of blood into the collection tube, and a valve disposed the tube which allows blood to flow from the proximal end of the needle into the blood collection chamber of the tube but prevents the reflux of blood from the collection chamber to the patient. |
| priorityDate |
1977-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |