http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114099927-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_626d1106af20b40b0aa0202aed3e8e19 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2210-0662 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M31-00 |
| filingDate | 2021-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d84d719eb8d199aeb7016a32f1f35c86 |
| publicationDate | 2022-03-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114099927-A |
| titleOfInvention | A kind of ear canal gauze helical stuffing device |
| abstract | The invention relates to an ear canal gauze spiral stuffing device, which effectively solves the problems that the existing gauze is easy to cause the gauze to accumulate in the ear canal during the stuffing process, resulting in poor ventilation of the ear canal, which is not conducive to the recovery of the wound surface and affects the hearing of patients; The technical solution of the device includes the expansion of the airbag and the rotation of the circular tube, so that the yarn strips spirally wound on the sealing cavity are gradually loosened and pushed up in the ear canal and are spirally fitted inside the ear canal. During the process, the inflation size of the airbag completely fits the size of the ear canal, so the gauze fit also completely conforms to the outline of the ear canal, and when the sealed cavity is taken out, the gauze can be ensured that the yarn will not easily deform and fall off, and the yarn will fit in the ear canal in a spiral manner. Providing a hollow through groove in the ear canal can not only effectively realize the ventilation in the ear canal, but also effectively reduce the influence on hearing when the gauze is filled. |
| priorityDate | 2021-12-09^^<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/CID23925 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491185 |
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