http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215606546-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c34545d5608f375cb166f78353663169 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61D7-00 |
| filingDate | 2021-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa5350335aae4f8c56bdc3159de23e72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3474031e590c5e519522fc44c94ade64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d04492b5f417ab974c88d9efff75102b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c4e2b62ad3c91342018a647a875024d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_117317024b84acb3d767617e66109c65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7de5051296ab246ff6dbda466b9f577e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1efcd543c419d898cd724cc2e2917a3 |
| publicationDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215606546-U |
| titleOfInvention | Injection and in vivo detection device for chicken embryo model and VDAs efficacy research |
| abstract | The utility model relates to an injection and biopsy device for a chick embryo model and performing VDAs efficacy research, which comprises a containing piece for containing chick embryos, an injection mechanism for injecting chorioallantoic vessels and a biopsy mechanism for monitoring blood perfusion changes, wherein the containing piece is provided with a containing groove formed by downward depression, a light hole penetrating through the containing piece is arranged below the containing piece and communicated with the containing groove, the injection mechanism comprises a handle-free needle head, an extension tube and a microinjection pump, one end of the extension tube is used as a first connecting end, the other end of the extension tube is used as a second connecting end, the second connecting end is connected with an injector in the microinjection pump, and the first connecting end is connected with the handle-free needle head to form clearance fit. The utility model has the following advantages and effects: can realize trace, accurate and slow administration aiming at chick embryo chorioallantoic membrane, and can detect the effects of VDAs on vascular changes and blood perfusion in real time and in vivo. |
| priorityDate | 2021-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.