| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4711b7defc1422cdb7f86d2c95657bf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2010-0087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-047 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 |
| filingDate |
2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_813a811af6a0f0364bedddbaf551d049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86d7a55c02688792df3ccd87453c5bdd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83599c9b829c1f47308db078f0c53b0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_474243ffc3c1b09aa0cab95db9db7bcc |
| publicationDate |
2022-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-115184489-A |
| titleOfInvention |
Collection and detection system and method of volatile organic compounds in exhaled breath |
| abstract |
The invention belongs to the technical field of gas chemical analysis, in particular to a collection and detection system and method of volatile organic compounds in exhaled breath. The invention includes using a modified breath VOCs sampling device for collecting breath samples; using a standardized thermal desorber-comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometer/hydrogen flame ion detector analysis system for breath Detection and analysis of VOCs in air; accurate qualitative and quantitative VOCs in exhaled breath using NIST spectral library and standards. The invention realizes the accurate and stable collection of VOCs in exhaled breath, and also realizes detection with high sensitivity and low detection limit, overcomes the shortcomings of the existing collection and detection technology, and can be applied to the detection of VOCs in children and adults. Accurate analysis will help promote the development of respiratory omics in the field of precision medicine. |
| priorityDate |
2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |