http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212014556-U

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13c180dc339db67b964dc1c9bb7971e4
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D13-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-04
filingDate 2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b136b3dfdc5fbf511c677a05be4b595c
publicationDate 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-212014556-U
titleOfInvention A protective mask with replaceable filter element
abstract The utility model relates to the technical field of protective articles, and discloses a protective mask with a replaceable filter element, comprising a mask body and an elastic lanyard, wherein the mask body comprises an outer protective layer and an inner protective layer, two opposite sides of the outer protective layer The sides are sealed and welded with the corresponding sides of the inner protective layer, and self-sealing parts are arranged between the remaining two sides of the outer protective layer and the sides of the inner protective layer; the mask body is in a bag-type structure, and the outer protective layer and the inner protective layer are A accommodating interlayer is formed therebetween, and a replaceable filter element is embedded in the accommodating interlayer. The protective mask of the utility model has a replaceable filter element, only the filter element needs to be replaced after use, and the mask body can be reused after being sterilized, so it does not need to be discarded as a whole after use, which can not only effectively save the waste of raw materials, save costs, but also Conducive to environmental protection, suitable for promotion and application.
priorityDate 2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5359268
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491804

Total number of triples: 17.