http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113686790-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_653c418e41edbb4e1ce8bc5e53e70cec |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-25 |
| filingDate | 2021-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_223ea98a294df2e1aef427d4d3254f0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_970fb3959a9d5de0b0daef36ac24de16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee1f0e92168b8feb25495c87ea1aced6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2231bbc69a0e691fcbdba01a70157884 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f743e0a79b4f1a8f10c78cdfcebfcab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2b4f5cebd7ea4fff08535ad5c8fa948 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23497477189440e3b5aab7b5faa90ab7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9685012e7755b4b10ecd5855dd6914a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_100ef580dde4ed00b61b720622a803b7 |
| publicationDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113686790-A |
| titleOfInvention | Exhaled gas detection system and method for lung cancer screening |
| abstract | The invention discloses an exhaled gas detection system and method for lung cancer screening, comprising: a purification device for removing impurities from the acquired measured exhaled gas; an analysis device for using a hyperspectral imaging spectrometer and graphene The sensor performs parallel detection on the measured exhaled gas after removal of impurities, and obtains the lung cancer screening results according to the two detection results of the parallel detection; among them, the characteristics corresponding to the VOCs in the measured exhaled gas after removal of impurities are obtained based on the hyperspectral imaging spectrometer. Spectrogram, according to the standard characteristic spectrum and the characteristic spectrum corresponding to the VOCs gas to determine the concentration and component types of the VOCs gas; based on the change of the graphene conductivity in the graphene sensor to obtain the measured exhaled gas after the impurity removal of the VOCs gas. Concentrations and types of components. It is suitable for more extensive and convenient early screening and risk assessment of lung cancer. |
| priorityDate | 2021-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.