| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4e1db4ae97ef57ee9ae5980e99ee83 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-1417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00898
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00791
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00678
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00214
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00803 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1477
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1492 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-12 |
| filingDate |
2001-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe37814d8b351e747d1e9e2dd4854981
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ddbb0f8622d587d10dcfe0750d99ea7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_671d4a325fa6cea12b8b3c70d745bac4 |
| publicationDate |
2010-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2426167-C |
| titleOfInvention |
Control system and process for application of energy to airway walls and other mediums |
| abstract |
The present invention includes a system for delivering energy to an airway wall of a lung comprising an energy delivering apparatus and a PID controller having one or more variable gain factors which are rest after energy deliver has begun. The energy delivering apparatus may include a flexible elongated member and a distal expandable basket having at least one electrode for transferring energy to the airway wall and at least one temperature sensor for measuring temperature. The PID controller determines a new power set point base on an error between a preset temperature and the measured temperature. The algorithm can be Pi+1 = Pi + G(.alpha.ei+.beta.ei-1+.gamma.ei-2) where .alpha., .beta. and .gamma. are preset values and .alpha. is from 1 to 2; .beta. is from -1 to -2; and .gamma. is from -0.5 to 0-5. In another variation, the controller is configured to shut down if various measured parameters are exceeded such as, for example, energy, impedance, temperature, temperature differences, activation time and combinations thereof. Methods for treating a target medium using a PID algorithm are also provided. |
| priorityDate |
2000-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |