http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213964775-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_579a5342128def225312ce1a33b4539e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F11-00 |
| filingDate | 2020-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aee16c31b3878a3b21296f3dcc97e9d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_622489c1be9d7e2374628c11069b99d9 |
| publicationDate | 2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213964775-U |
| titleOfInvention | Eustachian tube balloon catheter |
| abstract | The utility model relates to a medical instrument, in particular to a double-cavity eustachian tube balloon catheter. The device comprises a slender catheter, wherein the slender catheter is provided with a front end and a tail end, a connector is fixedly sleeved at the front end, and a balloon is fixedly sleeved at the tail end; wherein the elongated catheter comprises a drug injection tube and an air intake tube; the air inlet pipe is sleeved on the outer side of the medicine injection pipe and is connected with the medicine injection pipe; the length of the medicine injection tube is greater than that of the air inlet tube; the tail end of the air inlet pipe is provided with a plurality of air inlet holes, and the air inlet holes are communicated with the saccule. The utility model discloses a double-barrelled setting can reach the purpose of the exact open eustachian tube, can inject the medicine for the tympanic cavity simultaneously to reach the eustachian tube obstructive disease that the treatment arouses because of the eustachian tube is narrow. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114748702-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114748702-B |
| priorityDate | 2020-10-10-04:00^^<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/CID14094712 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID408721192 |
Total number of triples: 19.