http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110478085-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2466 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-24 |
| filingDate | 2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110478085-B |
| titleOfInvention | Heart valve prosthesis and fillable structure thereof |
| abstract | The invention provides a heart valve prosthesis and a fillable structure thereof, the heart valve prosthesis comprising: an annular cuff having an inner surface defining a blood flow path, the annular cuff having a proximal annular conduit at one end and a distal annular conduit at the other end; a valve positioned within the blood flow path and connected to the cuff, the valve being capable of allowing flow within the blood flow path in a direction that the distal annular tube points towards the proximal annular tube and preventing flow within the blood flow path in a direction that the proximal annular tube points towards the distal annular tube; an inflatable structure connected to the annular cuff having a proximal annular cavity and a distal annular cavity, the proximal annular tube surrounding the proximal annular cavity and the distal annular tube surrounding the distal annular cavity; the proximal ring cavity has a tendency to contract inwardly to reduce the circumference of the outer profile of the proximal ring cavity. |
| priorityDate | 2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.