http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2251937-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc7ca0ba79da426e7d36ce08e4e3d022 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-22 |
| filingDate | 1997-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca4a5bc4f54efa7b77918bb95c6abaff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_327ce49d9b6aa5d459d4afd7f003be98 |
| publicationDate | 1997-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2251937-A1 |
| titleOfInvention | Use of hollow microcapsules |
| abstract | A method of obtaining an image of a part of a patient, comprising: (a) providing microcapsules which have been formed by (i) providing a solution of a material in an aqueous solvent containing water and a liquid of greater volatility than water and (ii) spraying the said solution into a gas such that the aqueous solvent evaporates, thereby forming hallow microcapsules suitable for use as an echogenic contrast agent, (b) injecting the microcapsules into a patient, and (c) subjecting the patient to ultrasonic energy to obtain an image based on the ultrasound reflectivity transmissibility or resonance of the microcapsules, characterised in that at least 5 minutes elapse between steps (b) and (c). The patient can be exercised between administration and imaging without having to be reinjected. |
| priorityDate | 1996-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.