http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210542789-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aff4982e089aec89ec62e55137d2d913 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-06 |
| filingDate | 2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c547dbb134e035523439156569bbef34 |
| publicationDate | 2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210542789-U |
| titleOfInvention | An oxygen mask to prevent carbon dioxide retention |
| abstract | The utility model discloses an oxygen mask for preventing carbon dioxide retention, comprising a mask body fitted with the nose bridge and the lower jaw of a human body, an adjustment piece is provided on the outer side of the mask body at a position corresponding to the nose bridge through rivets, and the outer surface of the cover is located on the adjustment piece Two vent holes are symmetrically opened below and on both sides of the nostrils of the human body, both of which are provided with a one-way valve, the middle of the two sides of the mask body is symmetrically provided with connecting buttons, and the two connecting buttons are made of nylon. The tie is connected, and the position of the outer surface of the mask body below the air outlet is recessed inward to form a mounting portion with a mounting surface on the top. The utility model is light and convenient, can effectively prevent carbon dioxide from being retained in the oxygen mask, and can meet the needs of use in various environments. |
| priorityDate | 2019-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.