| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41686a979f961bce6a9855b4b409a5b8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-082 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B10-00 |
| filingDate |
1984-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9998fb571a181ef41b29f6b74330758d |
| publicationDate |
1984-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0127259-A1 |
| titleOfInvention |
Throw-away breath sample device |
| abstract |
A throw-away apparatus for taking and holding breath samples is particularly appropriate for determining carbon monoxide and, therefore, indirectly carboxyhemoglobin in blood, and comprises an elongate hollow body (10) defining a chamber therein; an inlet at one end (16) ofthe body, the inlet defining a mouthpiece for the apparatus; an outlet at the end (14) of the body opposite the inlet; a valve orifice (20) adjacent the inlet; one-way valve means (22) for closing the orifice (20); the valve means being biased to allow passage of breath sample from the inlet to the outlet; and expandable sample container means (12) in flow communication with the outlet for receiving breath samples therefrom. The apparatus is configured to allow for the taking of a single breath sample which may provide two or three separate and subsequent readings on an analyzer instrument. The sample may be held and maintained for a period of time prior to the subsequent analysis. The device is of simplified construction of inexpensive materials, making it particularly appropriate for mass production rechniques. It may include a separate disposable mouthpiece (30) so that the device may be used several times prior to discarding. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5964712-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0632993-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9714029-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9714029-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1378743-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2851044-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019177644-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022061550-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114502070-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006117506-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100416259-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114502070-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111281436-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104101518-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10495552-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2738341-A1 |
| priorityDate |
1983-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |