http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111254076-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M35-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M23-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-00 |
| filingDate | 2020-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111254076-B |
| titleOfInvention | Hexagonal surface wave acoustic tweezers chip for cell arrangement and assembly |
| abstract | The invention discloses a hexagonal surface wave acoustic tweezer chip for cell arrangement and assembly, which comprises hexagonal acoustic tweezers and a micro-flow cavity, wherein a Z-cut lithium niobate piezoelectric substrate is used, six interdigital transducers are manufactured on the substrate, and the phases of different beams are combined and modulated independently, so that a sound field pattern far more than that of the traditional acoustic tweezers can be generated, the sound field structure is more flexible and adjustable, and when the chip is used for cell operation and assembly, more various assembly structures and stronger operation and control capability are provided. The individual modulation and the combined application of each transducer are carried out, and the multi-wave interference is carried out, so that various sound field structures and flexible regulation and control are realized. The invention can be more suitable for various application scenes needing cell manipulation and assembly, has no damage and no contact, realizes more flexible surface wave sound field patterns, can be more suitable for cell manipulation requirements of various biological researches and tissue engineering, and has huge application prospect. |
| priorityDate | 2020-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.