| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69bddb4c84704857f70d926c31a6e1a2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-3937
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-3943 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-08 |
| filingDate |
2005-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcbcf2fdd6f486805d76b67a6bdfdfd4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bc8cd3186329de8bd9c5ae65e8047c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93fbdcc1b812ced7d6b27d0d1d43e091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8180757e0fde7b19bdd09ff5962d896
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bc43d3a5d85d6615edb12d5c14b01a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8649effd7f80fc57122dc5fd1e8c1cd3 |
| publicationDate |
2010-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7643877-B2 |
| titleOfInvention |
Cardiac rhythm management system with defibrillation threshold prediction |
| abstract |
A cardiac rhythm management device predicts defibrillation thresholds without any need to apply defibrillation shocks or subjecting the patient to fibrillation. Intravascular defibrillation electrodes are implanted in a heart. By applying a small test energy, an electric field near one of the defibrillation electrodes is determined by measuring a voltage at a sensing electrode offset from the defibrillation electrode by a known distance. A desired minimum value of electric field at the heart periphery is established. A distance between a defibrillation electrodes and the heart periphery is measured, either fluoroscopically or by measuring a voltage at an electrode at or near the heart periphery. Using the measured electric field and the measured distance to the periphery of the heart, the defibrillation energy needed to obtain the desired electric field at the heart periphery is estimated. In an example, the device also includes a defibrillation shock circuit and a stimulation circuit. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10905884-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10369360-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011112594-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7890167-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7711425-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008249581-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8150511-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8380305-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8768460-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11247061-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008065162-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008243201-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8036744-B2 |
| priorityDate |
2001-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |