JP5991706B2 - バイオリズム障害の検出、診断、及び治療のための方法、システム、及び装置 - Google Patents
バイオリズム障害の検出、診断、及び治療のための方法、システム、及び装置 Download PDFInfo
- Publication number
- JP5991706B2 JP5991706B2 JP2011531211A JP2011531211A JP5991706B2 JP 5991706 B2 JP5991706 B2 JP 5991706B2 JP 2011531211 A JP2011531211 A JP 2011531211A JP 2011531211 A JP2011531211 A JP 2011531211A JP 5991706 B2 JP5991706 B2 JP 5991706B2
- Authority
- JP
- Japan
- Prior art keywords
- activation
- heart
- signal
- disorder
- cause
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims description 30
- 238000000034 method Methods 0.000 title description 134
- 238000011282 treatment Methods 0.000 title description 52
- 238000003745 diagnosis Methods 0.000 title description 8
- 230000004913 activation Effects 0.000 claims description 153
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 144
- 210000002216 heart Anatomy 0.000 claims description 144
- 208000003663 ventricular fibrillation Diseases 0.000 claims description 34
- 206010047302 ventricular tachycardia Diseases 0.000 claims description 21
- 206010003668 atrial tachycardia Diseases 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 13
- 208000003734 Supraventricular Tachycardia Diseases 0.000 claims description 5
- 230000000747 cardiac effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 208000020446 Cardiac disease Diseases 0.000 claims description 2
- 206010061592 cardiac fibrillation Diseases 0.000 claims description 2
- 230000002600 fibrillogenic effect Effects 0.000 claims description 2
- 208000019622 heart disease Diseases 0.000 claims description 2
- 230000036782 biological activation Effects 0.000 claims 2
- 230000003205 diastolic effect Effects 0.000 claims 1
- 208000035475 disorder Diseases 0.000 description 139
- 238000001994 activation Methods 0.000 description 133
- 206010003658 Atrial Fibrillation Diseases 0.000 description 128
- 238000002679 ablation Methods 0.000 description 66
- 239000012071 phase Substances 0.000 description 63
- 230000033764 rhythmic process Effects 0.000 description 38
- 230000008569 process Effects 0.000 description 37
- 238000004458 analytical method Methods 0.000 description 36
- 241000282414 Homo sapiens Species 0.000 description 28
- 238000011084 recovery Methods 0.000 description 24
- 210000001519 tissue Anatomy 0.000 description 22
- 230000001746 atrial effect Effects 0.000 description 20
- 210000005246 left atrium Anatomy 0.000 description 20
- 210000002837 heart atrium Anatomy 0.000 description 19
- 210000003492 pulmonary vein Anatomy 0.000 description 15
- 230000036982 action potential Effects 0.000 description 14
- 210000005245 right atrium Anatomy 0.000 description 14
- 238000013459 approach Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 238000005070 sampling Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 12
- 230000004044 response Effects 0.000 description 12
- 239000000523 sample Substances 0.000 description 12
- 230000000007 visual effect Effects 0.000 description 12
- 210000000056 organ Anatomy 0.000 description 11
- 230000002861 ventricular Effects 0.000 description 10
- 238000001356 surgical procedure Methods 0.000 description 9
- 206010003662 Atrial flutter Diseases 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 8
- 206010003119 arrhythmia Diseases 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 230000010349 pulsation Effects 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 208000014674 injury Diseases 0.000 description 7
- 238000002560 therapeutic procedure Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000006793 arrhythmia Effects 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 6
- 210000003748 coronary sinus Anatomy 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000013507 mapping Methods 0.000 description 6
- 230000002085 persistent effect Effects 0.000 description 6
- 238000012552 review Methods 0.000 description 6
- 206010019280 Heart failures Diseases 0.000 description 5
- 238000002659 cell therapy Methods 0.000 description 5
- 230000004807 localization Effects 0.000 description 5
- 230000008685 targeting Effects 0.000 description 5
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000010009 beating Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 description 4
- 238000001415 gene therapy Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 230000000144 pharmacologic effect Effects 0.000 description 4
- 230000002336 repolarization Effects 0.000 description 4
- 210000001013 sinoatrial node Anatomy 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 208000024891 symptom Diseases 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 3
- 241000282412 Homo Species 0.000 description 3
- 208000007888 Sinus Tachycardia Diseases 0.000 description 3
- 208000001871 Tachycardia Diseases 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 3
- 239000003416 antiarrhythmic agent Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000012377 drug delivery Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010015037 epilepsy Diseases 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000001314 paroxysmal effect Effects 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 238000000718 qrs complex Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 210000002027 skeletal muscle Anatomy 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 230000006794 tachycardia Effects 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 210000002229 urogenital system Anatomy 0.000 description 3
- 241000387514 Waldo Species 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000010171 animal model Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000133 brain stem Anatomy 0.000 description 2
- 230000010343 cardiac dilation Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000009109 curative therapy Methods 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 238000002001 electrophysiology Methods 0.000 description 2
- 230000007831 electrophysiology Effects 0.000 description 2
- 210000001174 endocardium Anatomy 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000005095 gastrointestinal system Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 210000005240 left ventricle Anatomy 0.000 description 2
- 230000003211 malignant effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000028161 membrane depolarization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000017972 multifocal atrial tachycardia Diseases 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000000653 nervous system Anatomy 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000007170 pathology Effects 0.000 description 2
- 238000011422 pharmacological therapy Methods 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- 238000007674 radiofrequency ablation Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000001020 rhythmical effect Effects 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 210000000130 stem cell Anatomy 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000005872 Diffuse Esophageal Spasm Diseases 0.000 description 1
- 102000009025 Endorphins Human genes 0.000 description 1
- 108010049140 Endorphins Proteins 0.000 description 1
- DJBNUMBKLMJRSA-UHFFFAOYSA-N Flecainide Chemical compound FC(F)(F)COC1=CC=C(OCC(F)(F)F)C(C(=O)NCC2NCCCC2)=C1 DJBNUMBKLMJRSA-UHFFFAOYSA-N 0.000 description 1
- 208000003098 Ganglion Cysts Diseases 0.000 description 1
- 108700023863 Gene Components Proteins 0.000 description 1
- 208000011682 Mitral valve disease Diseases 0.000 description 1
- 206010030184 Oesophageal spasm Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 208000025747 Rheumatic disease Diseases 0.000 description 1
- 206010040741 Sinus bradycardia Diseases 0.000 description 1
- 208000005400 Synovial Cyst Diseases 0.000 description 1
- 208000008131 Ventricular Flutter Diseases 0.000 description 1
- 206010047289 Ventricular extrasystoles Diseases 0.000 description 1
- 238000011298 ablation treatment Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- IYIKLHRQXLHMJQ-UHFFFAOYSA-N amiodarone Chemical compound CCCCC=1OC2=CC=CC=C2C=1C(=O)C1=CC(I)=C(OCCN(CC)CC)C(I)=C1 IYIKLHRQXLHMJQ-UHFFFAOYSA-N 0.000 description 1
- 229960005260 amiodarone Drugs 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000001008 atrial appendage Anatomy 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 238000013194 cardioversion Methods 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229940124447 delivery agent Drugs 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 230000002169 extracardiac Effects 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229960000449 flecainide Drugs 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036540 impulse transmission Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229940039009 isoproterenol Drugs 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 210000005244 lower chamber Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- IFYDWYVPVAMGRO-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]tetradecanamide Chemical compound CCCCCCCCCCCCCC(=O)NCCCN(C)C IFYDWYVPVAMGRO-UHFFFAOYSA-N 0.000 description 1
- 239000002858 neurotransmitter agent Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000007310 pathophysiology Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 238000012567 pattern recognition method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000552 rheumatic effect Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 210000003699 striated muscle Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002626 targeted therapy Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000005243 upper chamber Anatomy 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02405—Determining heart rate variability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
- A61B5/243—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetocardiographic [MCG] signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/339—Displays specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/339—Displays specially adapted therefor
- A61B5/341—Vectorcardiography [VCG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/361—Detecting fibrillation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/363—Detecting tachycardia or bradycardia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6857—Catheters with a distal pigtail shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6858—Catheters with a distal basket, e.g. expandable basket
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6859—Catheters with multiple distal splines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00357—Endocardium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00375—Ostium, e.g. ostium of pulmonary vein or artery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1435—Spiral
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Physiology (AREA)
- Signal Processing (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Psychiatry (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Acoustics & Sound (AREA)
- Radiology & Medical Imaging (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Electrotherapy Devices (AREA)
- Surgical Instruments (AREA)
Description
本出願に記載された研究のいくつかは、国立衛生研究所からGrant R01 HL83359による資金援助を受けている。従って、米国政府は本発明に関して権利を有する。
本発明は一般的に医療の分野に関し、特に、バイオリズムの診断、バイオリズム障害の源の発見、バイオリズムの不規則性及びその他の障害の治療のための方法、システム、及び装置に関する。特に、本発明は、障害を検出し、診断し、治療する最小侵襲技術または外科技術に適用することができる。一の実施例は、心臓の鼓動の障害に本発明を適用し、別の実施例は、脳及び神経システムの電気的障害に適用し、その他の実施例は、胃腸システム及び泌尿生殖器システムの平滑筋の電気障害又は収縮障害に適用される。
a)一又はそれ以上のセンサを用いて複数個所における生物活性化信号を検出するステップと;
b)前記一またはそれ以上のセンサから、各信号についてのセンサ位置と各信号の活性化時間を含むデータを回収するステップと;
c)このデータを分析して前記バイオリズム障害の一またはそれ以上の原因の存在を認識し位置を突き止めるステップと;
を具える。
a)複数個所において生物活性化信号を検出するセンサ装置と;
b)前記センサ装置とインターフェースをとり当該装置から受信したデータを回収して処理するコンピュータプロセッサであって、前記回収したデータが各信号についてのセンサ位置と、各信号についての活性化時間または活性化期間を含むものであり、前記処理が、前記センサ位置において活性化開始時間を順序づけて前記バイオリズム障害の原因を示す活性化トレイルを作る処理を含む、コンピュータプロセッサと;
を具える。このオーダーを実行するアルゴリズムを含むソフトウエアも使用することができる。
a)一又はそれ以上のセンサを用いて複数個所における生物活性化信号を検出するステップと;
b)前記一またはそれ以上のセンサから、各信号についてのセンサ位置と各信号の活性化時間または活性化期間を含むデータを回収するステップと;
c)このデータを分析して前記バイオリズム障害の一またはそれ以上の原因の存在を認識し位置を突き止めるステップと;
d)前記バイオリズム障害の主原因を表示する前記原因のうちの一またはそれ以上を選択するステップと;
e)前記主原因を治療して前記バイオリズム障害を改善するあるいはなくすステップと;
を具える。
a)一又はそれ以上のセンサを用いて複数個所における生物活性化信号を検出するステップと;
b)前記一またはそれ以上のセンサから、各信号についてのセンサ位置と各信号の活性化時間を含むデータを回収するステップと;
c)このデータを分析して前記心拍障害の一またはそれ以上の原因の存在を認識し位置を突き止めるステップと;
を具える。
a)複数個所において生物活性化信号を検出するセンサ装置と;
b)前記センサ装置とインターフェースをとり当該装置から受信したデータを回収して処理するコンピュータプロセッサであって、前記回収したデータが各信号についてのセンサ位置と、各信号についての活性化時間または活性化期間を含むものであり、前記処理が、前記センサ位置において活性化開始時間を順序づけて前記心拍障害の原因を示す活性化トレイルを作る処理を含む、コンピュータプロセッサと;
を具える。このオーダーを実行するアルゴリズムを含むソフトウエアも使用することができる。
a)一又はそれ以上のセンサを用いて複数個所における生物活性化信号を検出するステップと;
b)前記一またはそれ以上のセンサから、各信号についてのセンサ位置と各信号の活性化時間または活性化期間を含むデータを回収するステップと;
c)このデータを分析して前記心拍障害の一またはそれ以上の原因の存在を認識し位置を突き止めるステップと;
d)前記バイオリズム障害の主原因を表示する前記原因のうちの一またはそれ以上を選択するステップと;
e)前記主原因を治療して前記心拍障害を改善するあるいはなくすステップと;
を具える。
a)第1及び第2の端部を有する筒状シャフト本体と;
b)前記本体の一方の端部に取り付けた拡長可能なセンサ構造であって、当該センサ構造が、複数のつながったセンサーアームであってねじれて動くと当該センサーアーム間のスペースが変化するセンサーアームを具え、前記センサ構造が少なくとも部分的に拡張したときに心室の管腔表面に接触できる、センサ構造と;
c)前記センサ構造を保持して送達する収縮シースと;
を具える。
a)第1及び第2の端部を有する筒状シャフト本体と;
b)直径方向に拡張可能ならせん状センサ構造であって、複数のセンサを具え、少なくとも部分的に拡張したときに心室の管腔表面に接触できるセンサ構造と;
c)前記センサ構造を保持して送達する収縮シースと;
を具える。
本発明の目的に照らして、以下の定義を適用すべきである:
検出/診断;リズム障害の検出と診断の用語は、本出願においては同じ意味で用いられる。
活性化時間;所定の心拍信号についての、活性化開始の時間。
活性化期間;所定の心拍の信号についての、活性化開始時間と終了時間の間の期間及び信号波形。心臓拡張インターバルは、前の心拍の活性化終了から現心拍の活性化開始までの期間である(図3)。
活性化トレイル;例えば、限定することなく、ロータを示すコア領域の周りの回転パターン、限局性拍動の原因を示すコア領域から半径方向に広がるパターン、あるいは分散パターンを含む識別できる信号パターンをつくるためのセンサ位置における活性化時間開始の順序付けであり、更なる信号サンプリングと上述の分析ステップの繰り返しを要する。
認識する及び位置を突き止める;心拍障害の局所的なあるいは分散した原因の存在を見つけ、次いでセンサ位置に対するあるいは心臓内の既知の身体構造位置に対するこの原因の位置を突き止めるプロセス。
心拍障害;異常な心拍であり、しばしば治療を必要とする。限定することなく、正常な洞結節の急速で異常な活性化(不適切な洞頻脈あるいは洞結節リエントリ)、心房頻脈(AT)、上室性頻脈(STV)、心房粗動(AFL)、心房性期外症候群/収縮(PAC)、及び心房細動(AF)の複雑なリズムなどの、心臓(心房)の上側室の急速な心拍、及び不規則な心房細動のある種の形を含む。急速な鼓動は、心臓の下側室(心室)にも生じる。これは、心室頻脈(VT)、心室粗動(VF)、心室頻拍、及び心室性期外症候群/収縮(PVC)を含む。心拍障害は、遅くなることもあり、洞性除脈、異所性心房除脈接合部性除脈、房室ブロック、心室固有調律を含む。
バイオリズム障害または心拍障害の原因;この用語は、本出願においては、バイオリズム障害又は心拍障害の「源」と同じ意味で使用される。これは、限定することなく、ロータを示すコア領域周囲の活性化シーケンスの回転パターン、限局性拍動の原因を示すコア領域からの半径方向に広がるパターン、あるいは、分散するパターンを意味する。本発明では、分散した原因が見つかった場合、信号サンプリングを追加の複数個所へ拡げて、本発明の検出及び分析ステップを繰り返す。これらの原因は、心拍障害の永続化に直接関与している。
センサ;この用語は、本出願では電極と同じ意味に用いられる。信号の検出と心臓から又は心臓への信号の伝送を行う装置を意味する。
図1は、本発明のプロセス及びシステムに使用することができる様々な有益な構成要素(モジュール)の概略図である。このモジュールは、互いに独立しており、共働してインターフェースをとってその機能を提供している、あるいは、プロセッサに含まれて互いに一体化しており、システムの個別ハードウエアユニットをより少ないものとしている。図1は、最小侵襲性経皮手順、あるいは表面ECG、心磁図、超音波、電磁放射、音波、マイクロ波、または電気インピーダンスの変化からの心エコー及び/又はドップラー検査、を行う間に障害の原因の位置を突き止めることができる一実施例を示す。
リアルタイムで、心拍障害をアブレーションまたは治療する手順を行う間に、手順の計画を立てる前に、あるいは、障害を再検討した後に、信号サンプリングを行うことができる。上述した通り、様々なタイプのセンサを用いて、一又はそれ以上の位置において器官から信号を回収する。接触センサは、組織とできる限り良好な接触を維持しなくてはならない。好ましいモードでは、電極は複数部位で同時にあるいはほぼ同時に記録するべきである。AFなどの最も速い心拍障害は、100msを超えるサイクル長を有し、この時間より実質的により少ない信号取得が、「ほぼ同時」に行われると考えられる。代替の操作モードによれば、センサをシーケンシャル部位に移動させることができる。本発明は、現存のセンサ装置と共に使用することができる。
分析における第1ステップは、図5に符号400−460で示すようなルックアップテーブルを用いて信号タイプを決定することである。このステップは、心臓(心臓病患者)、脳、呼吸器系、消化管、泌尿生殖器系、などから信号が立ち上がったかどうかを決定する。心臓病患者の場合、信号はECG表面、心内膜、心エコー、あるいはその他の信号である。心内膜の場合、信号は更に、活動電位(単相性活動電位)、バイポーラ電気記録図、ユニポーラ電気記録図、あるいはその他に分類される。これらの信号のいくつかは、高品質の情報(例えば、心臓内の単相性活動電位記録など)を提供するが、その他はしない。低品質の信号では、源の位置を特定するためには、事前処理、フィルタリング、平均化、異なる時間とその他のコンピュータ計算ステップにおけるその患者のデータベースに保存されている信号との比較、を必要とすることが多い。
の閉曲線上の線積分を計算することによって見つけることができる。ここで、この線積分は、位相特異点を囲む経路l上で行われる。電極からの信号は単一で観測可能であるため、位相の決定には、特別の注意が必要である。我々は、電極信号の品質に応じて、いくつかの異なる方法を用いる。
心拍障害の源についてのデータは、データベース160に保存することが好ましい。これは様々な患者の源を分類する、単一の患者の源を認識する、あるいは患者が同じあるいは異なる源に戻るかどうかを確認するのに有益である。データベース内のデータは、従って、同時に発生した源の数、レート、時間の経過に伴うレートの変化可能性、器官、その源によって活性化が直接生じている生体器官のサイズ(空間定数)、位置、この位置が時間の経過につれて移動するかどうか、源が検出された時間における心臓の複数領域なにおけるレート(AFの間の左右心房のレートなど)、及び各源のアブレーションに対する反応を含む、上述した特徴を含む。
本発明は、バイオリズム障害の特定、位置、及び上述した特徴を医師に通信する方法および装置を含む。これは、視覚表示手段、典型的には、コンピュータモニタ上の図形表示、あるいは心臓解剖に関連する源を示すプリントアウト、または、その源願ある位置及び/又はセンサ部位の基本的テキストライン概要を含む。
律動障害の原因を検出して診断するのに用いる本発明のプロセス及びシステムに加えて、本発明は、バイオリズム障害の源を治療して、この律動障害を修正、改善あるいはなくすデバイス及び方法を含む。
重要な動作モードでは、本発明を非リアルタイムの、オフライン分析態様で使用する。このレビューモードを、以前の電気生理学的研究といった時を改めた個人からのデータに、別のデバイス(埋め込んだペースメーカ、あるいは除細動器)または以前に失敗したアブレーションからのデータに、適用することができる。これを用いて、以前の手順からの結果をレビューしたり、本発明の適用を考える前の患者からのデータをレビューしたり、あるいは、同じ患者が、現在、律動障害について同じあるいは異なる源を提示しているかどうかを評価することができる。
図11は、代表的な患者である、5年以上の持続性心房細動(AF)がある47歳の男性からのアブレーション前の信号900を示す。この患者は、心臓の症候性ペーシングが続いており、アミオダロンを使った様々な治療とその他の適切な治療の代わりに、また、AFの以前のアブレーション術にもかかわらず、病院の緊急ルームを訪れて治療を受ける必要があった。彼の症状の重大性を考え、この患者は更なる評価とアブレーションを行うために、電気生理学研究所に戻ることを選択した。
77歳の男性が、心房細動(AF)のアブレーションを示していた。彼の病歴は、複数の抗不整脈薬剤ではなく、発作性AFであり、若干肥大した左心房(直径45mm)と、正常な左心室駆出分画率(58%)に注目すべきであった。侵襲性の電気生理学的観察において、上述した通りカテーテルを心房に挿入した。本発明を、複数のセンサに適用した。図15、パネル1500は、下側肺静脈近傍に電気ロータの形の局在化した源を示している。左から右へ(時間の経過に沿って)パネルを調べると、暖色(赤)で示す脱分極した(活性化)組織が、左下側肺静脈の内側唇上のコア領域周囲に時計回り方向に展開していることを示している(黒いくびれた形のアウトライン参照)。この部位におけるアブレーションが、AFを即座に終結させた。
Abreu Filho, C. A. C., L. A. F. Lisboa, et al. (2005). “Effectiveness of the Maze Procedure Using Cooled-Tip Radiofrequency Ablation in Patients With Permanent Atrial Fibrillation and Rheumatic Mitral Valve Disease." Circulation 112(9_suppl): I-20-25.
Allessie, M. A., J. Ausma, et al. (2002). “Electrical, Contractile and Structural Remodeling during Atrial Fibrillation." Cardiovasc Res 54(2); 230-246.
Bardy, G. H., K. L. Lee, et al. (2005). “Amiodarone or an Implantable Cardioverter-Defibrillator for Congestive Heart Failure." N Engl J Med 352(3): 225-237
Calkins, H., J. Brugada, et al. (2007). “HRS/EHRA/ECAS expert Consensus Statement on catheter and surgical ablation of atrial fibrillation: recommendations for personnel, policy, procedures and follow-up. A report of the Heart Rhythm Society (HRS) Task Force on catheter and surgical ablation of atrial fibrillation. European Heart Rhythm Association (EHRA); European Cardiac Arrhythmia Society (ECAS); American College of Cardiology (ACC); American Heart Association (AHA); Society of Thoracic Surgeons (STS)." Heart Rhythm 4(6): 816-61.
Cappato, R., H. Calkins, et al. (2005). “Worldwide Survey on the Methods, Efficacy, and Safety of Catheter Ablation for Human Atrial Fibrillation." Circulation 111(9): 1100-1105.
Cappato, R., H. Calkins, et al. (2009). “Prevalence and causes of fatal outcome in catheter ablation of atrial fibrillation." J Am Coll Cardiol 53(19): 1798-803.
Cheema, A., C. R. Vasamreddy, et al. (2006). “Long-term single procedure efficacy of catheter ablation of atrial fibrillation." J Interv Card Electrophysiol 15(3): 145-155.
Cox, J. L. (2004). “Cardiac Surgery For Arrhythmias." J. Cardiovasc Electrophysiol. 15: 250-262.
Cox, J. L. (2005). “The central controversy surrounding the interventional-surgical treatment of atrial fibrillation." J. Thorac. Cardiovasc. Surg. 129(1): 1-4.
Ellis, E. R., S. D. Culler, et al. (2009). “Trends in utilization and complications of catheter ablation for atrial fibrillation in Medicare beneficiaries." Heart Rhythm 6(9): 1267-73.
Gaspo, R., R. F. Bosch, et al. (1997). “Functional Mechanisms Underlying Tachycardia-Induced Sustained Atrial Fibrillation in a Chronic Dog Model." Circulation 96(11): 4027-4035.
Kalifa, J., K. Tanaka, et al. (2006). “Mechanisms of Wave Fractionation at Boundaries of High-Frequency Excitation in the Posterior Left Atrium of the Isolated Sheep Heart During Atrial Fibrillation." Circulation 113(5): 626-633.
Knecht, S., F. Sacher, et al. (2009). “Long Term Follow-Up of Idiopathic Ventricular Fibrillation Ablation: A Multicenter Study." J Am Coll Cardiol 54(6): 552-528.
Masse, S., E. Downar, et al. (2007). “Ventricular fibrillation in myopathic human hearts: mechanistic insights from in vivo global endocardial and epicardial mapping." Am J Physiol Heart Circ Physiol 292(6): H2589-97.
Myerburg, R. J. and A. Castellanos (2006). “Emerging paradigms of the epidemiology and demographics of sudden cardiac arrest." Heart Rhythm 3(2): 235-239.
Nademanee, K., J. McKenzie, et al. (2004a). “A new approach for catheter ablation of atrial fibrillation: mapping of the electrophysiologic substrate." J. Am. Coll. Cardiol. 43(11): 2044-2053.
Narayan, S. M., D. E. Krummen, et al. (2006d). “Evaluating Fluctuations in Human Atrial Fibrillatory Cycle Length Using Monophasic Action Potentials." Pacing Clin Electrophysiol 29(11): 1209-1218.
Nash, M. P., A. Mourad, et al. (2006). “Evidence for Multiple Mechanisms in Human Ventricular Fibrillation." Circulation 114: 536-542.
Ng, J., A. H. Kadish, et al. (2006). “Effect of electrogram characteristics on the relationship of dominant frequency to atrial activation rate in atrial fibrillation." Heart Rhythm 3(11): 1295-1305.
Ng, J., A. H. Kadish, et al. (2007). “Technical considerations for dominant frequency analysis." J Cardiovasc Electrophysiol 18(7): 757-64.
Oral, H., A. Chugh, et al. (2007). “Radiofrequency catheter ablation of chronic atrial fibrillation guided by complex electrograms." Circulation 115(20): 2606-12.
Oral, H., A. Chugh, et al. (2009). “A randomized assessment of the incremental role of ablation of complex fractionated atrial electrograms after antral pulmonary vein isolation for long-lasting persistent atrial fibrillation." J Am Coll Cardiol 53(9): 782-9.
Reddy, V. Y., M. R. Reynolds, et al. (2007). “Prophylactic catheter ablation for the prevention of defibrillator therapy." N Engl J Med 357(26): 2657-65.
Ryu, K., S. C. Shroff, et al. (2005). “Mapping of Atrial Activation During Sustained Atrial Fibrillation in Dogs with Rapid Ventricular Pacing Induced Heart Failure: Evidence for a Role of Driver Regions." Journal of Cardiovascular Electrophysiology 16(12): 1348-1358.
Sahadevan, J., K. Ryu, et al. (2004). “Epicardial Mapping of Chronic Atrial Fibrillation in Patients: Preliminary Observations." Circulation 110(21): 3293-3299.
Sanders, P., O. Berenfeld, et al. (2005a). “Spectral Analysis Identifies Sites of High-Frequency Activity Maintaining Atrial Fibrillation in Humans." Circulation 112(6): 789-797.
Singh, B. N., S. N. Singh, et al. (2005). “Amiodarone versus Sotalol for Atrial Fibrillation." N Engl J Med 352(18): 1861-1872.
Skanes, A. C., R. Mandapati, et al. (1998). “Spatiotemporal Periodicity During Atrial Fibrillation in the Isolated Sheep Heart." Circulation 98(12): 1236-1248.
Tabereaux, P. B., G. P. Walcott, et al. (2007). “Activation patterns of Purkinje fibers during long-duration ventricular fibrillation in an isolated canine heart model." Circulation 116(10): 1113-9.
Vaquero, M., D. Calvo, et al. (2008). “Cardiac fibrillation: From ion channels to rotors in the human heart." Heart Rhythm.
Waldo, A. L. and G. K. Feld (2008). “Inter-relationships of atrial fibrillation and atrial flutter mechanisms and clinical implications." J Am Coll Cardiol 51(8): 779-86.
Warren, M., P. K. Guha, et al. (2003). “Blockade of the inward rectifying potassium current terminates ventricular fibrillation in the guinea pig heart." J Cardiovasc Electrophysiol 14(6): 621-31.
Wijffels, M. C., C. J. Kirchhof, et al. (1995). “Atrial fibrillation begets atrial fibrillation: a study in awake chronically instrumented goats." Circulation 92: 1954-1968.
Claims (17)
- 心拍障害の一又はそれ以上の原因を検出するシステムにおいて、当該システムが:
心臓の活性化信号を検出する複数位置にある複数のセンサと;
前記複数のセンサとインターフェースを取っているプロセッサであって、
当該複数のセンサから、各センサのセンサ位置と各センサ位置における心臓の各活性化信号の活性化開始時間を具えるデータを回収し;
各センサ位置における前記活性化開始時間のシーケンスを構成し、前記活性化開始時間の順序づけに基づいて活性化トレイルを作り;
前記活性化トレイルと関連する、前記心拍障害の一又はそれ以上の原因を示す少なくとも一つのおよそのコア領域を決定し、ここで前記活性化トレイルは回転パターンまたは半径方向に広がるパターンを含む識別可能な信号パターンであり、前記回転パターンは前記少なくとも一つのおよそのコア領域の周りを回転し、前記半径方向に広がるパターンは前記少なくとも一つのおよそのコア領域から広がる;
ように構成されているプロセッサと;
を具えるように構成されていることを特徴とするシステム。 - 請求項1に記載のシステムにおいて、前記プロセッサが更に、前記一又はそれ以上の原因を、前記心拍障害の主原因を表示するものとして選択するように構成されていることを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記活性化開始時間のシーケンスが、そのシーケンスに相対的な活性化開始時間に基づいて構成されることを特徴とするシステム。
- 請求項1乃至3のいずれか1項に記載のシステムにおいて、前記プロセッサが更に、前記活性化開始時間のシーケンスを視覚的に表示して、表示装置上に前記活性化トレイルを表示するように構成されていることを特徴とするシステム。
- 請求項4に記載のシステムにおいて、前記回転パターン又は前記半径方向に広がるパターンが、前記表示装置に視覚的に表示されることを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記少なくとも一つのおよそのコア領域がロータであることを特徴とするシステム。
- 請求項1乃至6のいずれか1項に記載のシステムにおいて、前記回転パターン又は前記半径方向に広がるパターンが繰り返されていることを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記少なくとも一つのおよそのコア領域が限局性活性であることを特徴とするシステム。
- 請求項1乃至8のいずれか1項に記載のシステムにおいて、前記プロセッサが更に、信号ノイズをフィルタするように構成されていることを特徴とするシステム。
- 請求項1乃至9のいずれか1項に記載のシステムにおいて、少なくとも一の活性化開始時間とそれに対応する終了時間が、活性化時間を構成することを特徴とするシステム。
- 請求項10に記載のシステムにおいて、前記活性化時間が更に、拡張期インターバルを含むことを特徴とするシステム。
- 請求項2に記載のシステムにおいて、前記一又はそれ以上の原因の選択が、活性化トレイルの反復の数、活性化トレイルの反復の速さ、局在化した原因の数、活性化トレイルに含まれる組織の大きさ、原因が局在化されているか広がっているか、心臓内における原因の位置、及びこれらの組み合わせからなる群から選択された基準に基づくことを特徴とするシステム。
- 請求項1乃至12のいずれか1項に記載のシステムにおいて、前記心拍障害が、上室性頻拍、心房細動、心房頻拍、心室頻拍、心室細動、あるいはこれらの組み合わせからなる群から選択されることを特徴とするシステム。
- 請求項1乃至13のいずれか1項に記載のシステムが更に、前記活性化トレイルに関連するデータを保存するデータベースを具えることを特徴とするシステム。
- 請求項1乃至13のいずれか1項に記載のシステムにおいて、前記プロセッサが更に前記活性化トレイルを、データベースに保存されている同様のパターンとの比較に基づいて、増補又は変更するように構成されていることを特徴とするシステム。
- 請求項1乃至15のいずれか1項に記載のシステムにおいて、当該システムが:
複数位置において生物学的活性化信号を検出する検出装置と;
前記検出装置とインターフェースを取っているプロセッサであって、前記生物学的活性化信号について請求項1乃至15のいずれか1項に記載のシステムを実行するように構成されているプロセッサと;
を具えることを特徴とするシステム。 - 請求項1乃至15のいずれか1項に記載のシステムにおいて、前記プロセッサが更に、心拍障害の前記一又はそれ以上の原因を診断するように構成されていることを特徴とするシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19586608P | 2008-10-09 | 2008-10-09 | |
US61/195,866 | 2008-10-09 | ||
PCT/US2009/060178 WO2010042826A1 (en) | 2008-10-09 | 2009-10-09 | Machine and process for the automatic localization of sources of biological rhythm disorders |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015076313A Division JP6183922B2 (ja) | 2008-10-09 | 2015-04-02 | バイオリズム障害の検出、診断、及び治療のためのシステム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012505047A JP2012505047A (ja) | 2012-03-01 |
JP2012505047A5 JP2012505047A5 (ja) | 2012-11-22 |
JP5991706B2 true JP5991706B2 (ja) | 2016-09-14 |
Family
ID=42099554
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011531211A Active JP5991706B2 (ja) | 2008-10-09 | 2009-10-09 | バイオリズム障害の検出、診断、及び治療のための方法、システム、及び装置 |
JP2015076313A Active JP6183922B2 (ja) | 2008-10-09 | 2015-04-02 | バイオリズム障害の検出、診断、及び治療のためのシステム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015076313A Active JP6183922B2 (ja) | 2008-10-09 | 2015-04-02 | バイオリズム障害の検出、診断、及び治療のためのシステム |
Country Status (12)
Country | Link |
---|---|
US (9) | US8521266B2 (ja) |
EP (2) | EP3395243B1 (ja) |
JP (2) | JP5991706B2 (ja) |
KR (1) | KR20110082038A (ja) |
CN (7) | CN104840196B (ja) |
AU (1) | AU2009302220B2 (ja) |
BR (1) | BRPI0914020A2 (ja) |
CA (3) | CA2739838C (ja) |
IL (13) | IL212221A (ja) |
MX (1) | MX2011003728A (ja) |
RU (2) | RU2529383C2 (ja) |
WO (1) | WO2010042826A1 (ja) |
Families Citing this family (144)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
CN104840196B (zh) * | 2008-10-09 | 2018-10-09 | 加利福尼亚大学董事会 | 用于自动定位生物节律紊乱的源的机器和过程 |
EP2395934B1 (en) | 2009-02-11 | 2019-04-17 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices |
EP3391845B1 (en) | 2009-06-30 | 2020-02-12 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
US10398326B2 (en) | 2013-03-15 | 2019-09-03 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US9332915B2 (en) | 2013-03-15 | 2016-05-10 | The Regents Of The University Of California | System and method to identify sources associated with biological rhythm disorders |
US10434319B2 (en) | 2009-10-09 | 2019-10-08 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
US8831711B2 (en) | 2012-06-04 | 2014-09-09 | Cameron Health, Inc. | Implantable cardiac systems with baseline correction in response to noise detection |
JP5936141B2 (ja) | 2010-04-08 | 2016-06-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 心臓情報を再構成するためのシステム |
US8340766B2 (en) | 2010-10-07 | 2012-12-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Method and system for identifying cardiac arrhythmia driver sites |
EP2627243B1 (en) | 2010-12-30 | 2020-01-22 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System for diagnosing arrhythmias and directing catheter therapies |
US10039502B2 (en) * | 2011-04-12 | 2018-08-07 | Medtronic Ablation Frontiers Llc | Electrophysiological signal processing and utilization |
CN105455802B (zh) | 2011-04-22 | 2019-05-17 | 托佩拉股份有限公司 | 用于检测心律紊乱的具有柔性电极组件的篮型心脏标测导管 |
US9107600B2 (en) | 2011-05-02 | 2015-08-18 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US9050006B2 (en) | 2011-05-02 | 2015-06-09 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US8165666B1 (en) | 2011-05-02 | 2012-04-24 | Topera, Inc. | System and method for reconstructing cardiac activation information |
EP2705464B1 (en) * | 2011-05-02 | 2018-04-18 | Topera, Inc. | System and method for targeting heart rhythm disorders using shaped ablation |
US20140081110A1 (en) * | 2011-06-03 | 2014-03-20 | University Of Liverpool | Electrophysiological diagnosis and treatment for asthma |
CN103987336A (zh) | 2011-09-14 | 2014-08-13 | 波士顿科学西美德公司 | 具有多种消融模式的消融装置 |
EP2755588B1 (en) | 2011-09-14 | 2016-05-18 | Boston Scientific Scimed, Inc. | Ablation device with ionically conductive balloon |
EP2802282A1 (en) | 2012-01-10 | 2014-11-19 | Boston Scientific Scimed, Inc. | Electrophysiology system |
EP2809253B8 (en) | 2012-01-31 | 2016-09-21 | Boston Scientific Scimed, Inc. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
KR101912090B1 (ko) | 2012-02-08 | 2018-10-26 | 삼성전자 주식회사 | 심방세동 예측 모델 생성장치 및 방법과, 심방세동 예측장치 및 방법 |
JP5865136B2 (ja) | 2012-03-15 | 2016-02-17 | 日本光電工業株式会社 | Ri計測報知装置、および計測報知プログラム |
US9833157B2 (en) | 2012-04-23 | 2017-12-05 | Biosense Webster (Israel) Ltd. | Cardiac activation time detection |
US10758141B2 (en) | 2012-04-23 | 2020-09-01 | Biosense Webster (Israel) Ltd. | Cardiac activation time detection |
US9433365B1 (en) * | 2012-07-26 | 2016-09-06 | National Yang-Ming University | System and method for indentifying rotors in fractionated signals in persistent atrial fibrillation ablation |
KR101432368B1 (ko) * | 2012-09-07 | 2014-08-20 | 연세대학교 산학협력단 | 모의 전극도 생성 시스템 및 방법 |
CN104640513A (zh) | 2012-09-18 | 2015-05-20 | 波士顿科学医学有限公司 | 映射以及消融闭环冷却的消融导管 |
US9427166B2 (en) | 2012-09-21 | 2016-08-30 | Cardioinsight Technologies, Inc. | Physiological mapping for arrhythmia |
US20140107453A1 (en) * | 2012-10-15 | 2014-04-17 | Boston Scientific Scimed Inc. | Real-time signal comparison to guide ablation catheter to the target location |
JP2016501640A (ja) * | 2012-12-20 | 2016-01-21 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 時系列パターンマッチングを用いたロータ特定 |
US10413317B2 (en) * | 2012-12-21 | 2019-09-17 | Volcano Corporation | System and method for catheter steering and operation |
US9089272B2 (en) | 2013-01-02 | 2015-07-28 | Boston Scientific Scimed Inc. | Estimating restitution curves in an anatomical mapping system |
US10912476B2 (en) | 2013-01-16 | 2021-02-09 | University Of Vermont | Catheters, systems, and related methods for mapping, minimizing, and treating cardiac fibrillation |
US9693699B2 (en) | 2013-01-16 | 2017-07-04 | University Of Vermont | Methods and systems for mapping cardiac fibrillation |
US10039464B2 (en) | 2013-01-17 | 2018-08-07 | Cardioinsight Technologies, Inc. | Phase values and wave front detection for electrophysiological cardiac signals |
US9474486B2 (en) | 2013-03-08 | 2016-10-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Basket for a multi-electrode array catheter |
US8715199B1 (en) * | 2013-03-15 | 2014-05-06 | Topera, Inc. | System and method to define a rotational source associated with a biological rhythm disorder |
EP2994044B1 (en) | 2013-05-08 | 2020-05-06 | CardioInsight Technologies, Inc. | Analysis and detection for arhythmia drivers |
CN105228510B (zh) | 2013-05-14 | 2018-12-14 | 波士顿科学医学有限公司 | 在电生理学映射期间使用向量场的活动模式的表示和识别 |
CN105307558B (zh) | 2013-05-16 | 2017-11-28 | 波士顿科学医学有限公司 | 通过基于类似性的图案匹配的增强的激动开始时间优化 |
EP3035843B1 (en) * | 2013-08-22 | 2021-11-03 | AFTx, Inc. | Methods, systems, and apparatus for identification and characterization of rotors associated with atrial fibrillation |
JP2016530008A (ja) | 2013-08-28 | 2016-09-29 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 電気生理学的マッピング中のデータセグメントにおける活性化パターンの優勢度を予測すること |
US9642674B2 (en) * | 2013-09-12 | 2017-05-09 | Biosense Webster (Israel) Ltd. | Method for mapping ventricular/atrial premature beats during sinus rhythm |
WO2015066113A1 (en) * | 2013-10-30 | 2015-05-07 | St. Jude Medical, Cardiology Division, Inc. | Cardiac mapping system and method for bi-directional activation detection of electrograms |
EP3062695B1 (en) | 2013-10-31 | 2020-12-02 | Boston Scientific Scimed, Inc. | Medical device for high resolution mapping using localized matching |
WO2015066322A1 (en) | 2013-11-01 | 2015-05-07 | Boston Scientific Scimed, Inc. | Cardiac mapping using latency interpolation |
WO2015073927A2 (en) | 2013-11-15 | 2015-05-21 | The Regents Of The University Of California | Compositions, devices and methods for diagnosing heart failure and for patient-specific modeling to predict outcomes of cardiac resynchronization therapy |
JP2017502766A (ja) * | 2014-01-13 | 2017-01-26 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 心臓組織をマッピングする医療用デバイス |
US9795315B2 (en) | 2014-01-28 | 2017-10-24 | John Bullinga | Catheter system for mapping of the left atrium, right atrium and coronary sinus |
US9554718B2 (en) | 2014-01-29 | 2017-01-31 | Biosense Webster (Israel) Ltd. | Double bipolar configuration for atrial fibrillation annotation |
JP2017506572A (ja) | 2014-03-07 | 2017-03-09 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 心臓組織をマッピングするための医療用デバイス |
CN106102574A (zh) | 2014-03-11 | 2016-11-09 | 波士顿科学医学有限公司 | 用于标测心脏组织的医疗装置 |
WO2015149153A1 (en) | 2014-03-31 | 2015-10-08 | University Health Network | System and method for focal source identification |
CN106231998A (zh) * | 2014-04-01 | 2016-12-14 | 加利福尼亚大学董事会 | 鉴别与生物节律紊乱相关联的来源的系统和方法 |
WO2015196107A1 (en) | 2014-06-20 | 2015-12-23 | Boston Scientific Scimed Inc. | Medical devices for mapping cardiac tissue |
US9668665B2 (en) | 2014-08-13 | 2017-06-06 | Cameron Health, Inc. | Methods and implantable devices for detecting arrhythmia |
JP2017529169A (ja) | 2014-10-13 | 2017-10-05 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | ミニ電極を用いた組織の診断および治療 |
EP4316361A3 (en) | 2014-10-24 | 2024-05-01 | Boston Scientific Scimed Inc. | Medical devices with a flexible electrode assembly coupled to an ablation tip |
US9955889B2 (en) * | 2014-11-03 | 2018-05-01 | Biosense Webster (Israel) Ltd. | Registration maps using intra-cardiac signals |
WO2016100917A1 (en) | 2014-12-18 | 2016-06-23 | Boston Scientific Scimed Inc. | Real-time morphology analysis for lesion assessment |
FR3030217B1 (fr) * | 2014-12-23 | 2021-09-03 | Clement Bars | Cartographie regionale haute densite du substrat de la fibrillation atriale |
WO2016154280A1 (en) | 2015-03-23 | 2016-09-29 | The Methodist Hospital | Methods and devices for sample characterization |
US10624555B2 (en) * | 2015-03-30 | 2020-04-21 | Shiga University Of Medical Science | Myocardial analysis apparatus and myocardial excitation detection apparatus |
CA2995215A1 (en) * | 2015-04-21 | 2016-10-27 | The Regents Of The University Of California | System and method for monitoring and treating arrhythmia and cardiac function via the intrinsic cardiac nervous system |
US11564607B2 (en) * | 2015-04-30 | 2023-01-31 | The Regents Of The University Of Michigan | Method and system for mapping and analyzing cardiac electrical activity |
US9737223B2 (en) * | 2015-05-13 | 2017-08-22 | Medtronic, Inc. | Determining onset of cardiac depolarization and repolarization waves for signal processing |
US9782094B2 (en) | 2015-07-31 | 2017-10-10 | Medtronic, Inc. | Identifying ambiguous cardiac signals for electrophysiologic mapping |
CN113693607B (zh) * | 2015-08-26 | 2024-10-01 | 生命解析公司 | 用于宽带相位梯度信号采集的方法和装置 |
WO2017040581A1 (en) | 2015-09-02 | 2017-03-09 | St. Jude Medical, Cardiology Division, Inc. | Methods and systems for identifying and mapping cardiac activation wavefronts |
WO2017041891A1 (en) | 2015-09-07 | 2017-03-16 | Ablacon Inc. | Elongated medical device suitable for intravascular insertion |
US10143374B2 (en) | 2015-09-07 | 2018-12-04 | Ablacon Inc. | Systems, devices, components and methods for detecting the locations of sources of cardiac rhythm disorders in a patient's heart |
EP3352648B1 (en) | 2015-09-26 | 2022-10-26 | Boston Scientific Scimed Inc. | Multiple rhythm template monitoring |
US10405766B2 (en) | 2015-09-26 | 2019-09-10 | Boston Scientific Scimed, Inc. | Method of exploring or mapping internal cardiac structures |
JP6691209B2 (ja) | 2015-09-26 | 2020-04-28 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 解剖学的シェル編集用の方法 |
EP3344136B1 (en) * | 2015-10-07 | 2020-07-01 | St. Jude Medical, Cardiology Division, Inc. | Methods and systems for mapping cardiac repolarization |
US10537263B2 (en) * | 2015-12-07 | 2020-01-21 | Smart Solutions Technologies, S.L. | Atrial fibrillation detection system and methods of use |
US9949657B2 (en) | 2015-12-07 | 2018-04-24 | Biosense Webster (Israel) Ltd. | Displaying multiple-activation areas on an electroanatomical map |
AU2016379418A1 (en) | 2015-12-22 | 2018-06-14 | The Regents Of The University Of California | Computational localization of fibrillation sources |
US20170202521A1 (en) * | 2016-01-14 | 2017-07-20 | Biosense Webster (Israel) Ltd. | Overall system and method for detecting regions of interest |
EP3413968B1 (en) * | 2016-02-12 | 2022-11-16 | Cardiac Pacemakers, Inc. | Triggering storage of onset of physiologic condition |
JP6802445B2 (ja) * | 2016-03-15 | 2020-12-16 | 国立大学法人滋賀医科大学 | 心筋興奮判別装置および心筋興奮判別装置の作動方法 |
WO2017165846A1 (en) | 2016-03-24 | 2017-09-28 | The Regents Of The University Of California | Method to determine wavefront vector flow-field and vorticity from spatially-distributed recordings |
WO2017165830A1 (en) | 2016-03-24 | 2017-09-28 | The Regents Of The University Of California | System and method to determine driving sources of heart rhythm disorders |
US10136828B2 (en) | 2016-03-31 | 2018-11-27 | Biosense Webster (Israel) Ltd. | Mapping of atrial fibrillation |
JP6734391B2 (ja) | 2016-04-01 | 2020-08-05 | カーディアック ペースメイカーズ, インコーポレイテッド | 心臓悪化イベントを検出するためのシステム |
US20200155028A1 (en) * | 2016-04-19 | 2020-05-21 | Rutgers, The State University Of New Jersey | System and Method for Characterizing Arrhythmias |
US10765329B2 (en) * | 2016-05-02 | 2020-09-08 | Topera, Inc. | System and method to define an aggregated stability map of a rotational source over a plurality of time intervals associated with a biological rhythm disorder |
US10561369B2 (en) * | 2016-05-18 | 2020-02-18 | Topera, Inc. | System and method to identify remote sources associated with a biological rhythm disorder |
US10349855B2 (en) | 2016-06-10 | 2019-07-16 | Biosense Webster (Israel) Ltd. | Identification and visualization of cardiac activation sequence in multi-channel recordings |
EP3474742A4 (en) | 2016-06-24 | 2020-01-08 | Analytics For Life Inc. | NON-INVASIVE METHOD AND SYSTEM FOR MEASURING MYOCARDIAL ISCHEMIA, IDENTIFICATION, LOCATION AND ESTIMATION OF THE FRACTIONAL FLOW RESERVE (FFR) OF A STENOSIS |
RU169922U1 (ru) * | 2016-07-12 | 2017-04-06 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | Устройство энергообеспечения имплантируемых медицинских приборов |
WO2018017900A1 (en) * | 2016-07-20 | 2018-01-25 | CardioFlow Technologies, LLC | Apparatus and methods for optimizing intra-cardiac pressures for improved exercise capacity |
US10383534B2 (en) * | 2016-08-11 | 2019-08-20 | Biosense Webster (Israel) Ltd. | Annotation of a wavefront |
JP6864298B2 (ja) | 2016-09-21 | 2021-04-28 | アナリティクス フォー ライフ インコーポレイテッド | リスクのある心臓組織の可視化のための方法およびシステム |
US10744334B2 (en) * | 2016-10-18 | 2020-08-18 | Cardiac Pacemakers, Inc. | Systems and methods for arrhythmia detection |
US10176630B2 (en) * | 2016-12-06 | 2019-01-08 | Biosense Webster (Israel) Ltd. | Updating an electroanatomical map |
WO2018148532A1 (en) * | 2017-02-10 | 2018-08-16 | St. Jude Medical, Cardiology Division, Inc. | Methods and systems for determining prevalence of cardiac phenomena |
US10575744B2 (en) | 2017-02-24 | 2020-03-03 | Medtronic Cryocath Lp | Pericardial balloon mapping |
WO2018158749A1 (en) | 2017-03-02 | 2018-09-07 | Analytics For Life, Inc. | Method and apparatus for wide-band phase gradient signal acquisition |
US10806359B2 (en) | 2017-04-27 | 2020-10-20 | Cardioinsight Technologies, Inc. | Connectivity analysis for arrhythmia drivers |
US10507009B2 (en) | 2017-10-05 | 2019-12-17 | EchoNous, Inc. | System and method for fusing ultrasound with additional signals |
US11813463B2 (en) | 2017-12-01 | 2023-11-14 | Cardiac Pacemakers, Inc. | Leadless cardiac pacemaker with reversionary behavior |
EP3717063B1 (en) | 2017-12-01 | 2023-12-27 | Cardiac Pacemakers, Inc. | Systems for detecting atrial contraction timing fiducials and determining a cardiac interval from a ventricularly implanted leadless cardiac pacemaker |
US11260216B2 (en) | 2017-12-01 | 2022-03-01 | Cardiac Pacemakers, Inc. | Methods and systems for detecting atrial contraction timing fiducials during ventricular filling from a ventricularly implanted leadless cardiac pacemaker |
KR20200118472A (ko) | 2018-02-05 | 2020-10-15 | 메이오 파운데이션 포 메디칼 에쥬케이션 앤드 리써치 | 재분극을 매핑 및 조절하기 위한 시스템 및 방법 |
GB2573109B (en) | 2018-04-23 | 2022-09-14 | Barts Health Nhs Trust | Methods and systems useful in mapping heart rhythm abnormalities |
US11259871B2 (en) | 2018-04-26 | 2022-03-01 | Vektor Medical, Inc. | Identify ablation pattern for use in an ablation |
US11065060B2 (en) | 2018-04-26 | 2021-07-20 | Vektor Medical, Inc. | Identify ablation pattern for use in an ablation |
US10860754B2 (en) | 2018-04-26 | 2020-12-08 | Vektor Medical, Inc. | Calibration of simulated cardiograms |
US11013471B2 (en) | 2018-04-26 | 2021-05-25 | Vektor Medical, Inc. | Display of an electromagnetic source based on a patient-specific model |
CN108596132B (zh) * | 2018-04-28 | 2022-07-29 | 上海微创电生理医疗科技股份有限公司 | 消融灶评价方法及系统 |
WO2019212833A1 (en) | 2018-04-30 | 2019-11-07 | The Board Of Trustees Of The Leland Stanford Junior University | System and method to maintain health using personal digital phenotypes |
JP7429371B2 (ja) | 2018-06-18 | 2024-02-08 | アナリティクス フォー ライフ インコーポレイテッド | 生体物理信号における非同期ノイズを定量化し、かつ除去するための方法およびシステム |
WO2020010339A1 (en) | 2018-07-05 | 2020-01-09 | The Regents Of The University Of California | Computational simulations of anatomical structures and body surface electrode positioning |
CN109091138B (zh) * | 2018-07-12 | 2021-10-26 | 上海微创电生理医疗科技股份有限公司 | 心律失常起源点的判断装置及标测系统 |
US11160481B2 (en) * | 2018-08-22 | 2021-11-02 | Biosense Webster (Israel) Ltd. | Atrial fibrillation mapping using atrial fibrillation cycle length (AFCL) gradients |
AU2019356470A1 (en) | 2018-10-08 | 2021-05-13 | EchoNous, Inc. | Device including ultrasound, auscultation, and ambient noise sensors |
CN111096740B (zh) * | 2018-10-25 | 2022-04-01 | 上海微创电生理医疗科技股份有限公司 | 心电信号分析方法及装置、信号记录仪和三维标测系统 |
TWI673038B (zh) * | 2018-11-09 | 2019-10-01 | 財團法人金屬工業研究發展中心 | 肢體檢測裝置 |
KR20210076165A (ko) | 2018-11-13 | 2021-06-23 | 벡터 메디칼, 인크. | 근원 위치를 가진 이미지의 확대 |
CN110151164B (zh) * | 2019-03-14 | 2024-03-19 | 无锡市人民医院 | 一种针对心房颤动的周长标测法 |
US10939863B2 (en) * | 2019-05-28 | 2021-03-09 | Biosense Webster (Israel) Ltd. | Determining occurrence of focal and/or rotor arrhythmogenic activity in cardiac tissue regions |
US10595736B1 (en) | 2019-06-10 | 2020-03-24 | Vektor Medical, Inc. | Heart graphic display system |
US10709347B1 (en) | 2019-06-10 | 2020-07-14 | Vektor Medical, Inc. | Heart graphic display system |
US11116435B2 (en) * | 2019-08-26 | 2021-09-14 | Biosense Webster (Israel) Ltd. | Automatic identification of a location of focal source in atrial fibrillation (AF) |
KR102297702B1 (ko) * | 2019-09-04 | 2021-09-03 | 연세대학교 산학협력단 | 심장의 전기 생리학적 특성 검출 장치 및 검출 방법 |
US11564614B2 (en) | 2019-10-30 | 2023-01-31 | St. Jude Medical, Cardiology Division, Inc. | Systems and methods for identifying ablation locations using electrical parameter data |
CN111345815B (zh) * | 2020-02-11 | 2023-05-02 | 广州视源电子科技股份有限公司 | 一种心电信号中qrs波的检测方法、装置、设备和存储介质 |
WO2021226235A1 (en) | 2020-05-05 | 2021-11-11 | Northwestern University | System and method to detect and treat arrhythmogenic regions in atrial fibrillation |
CN111657927B (zh) * | 2020-07-20 | 2023-12-08 | 杭州市第一人民医院 | 电诱颤装置 |
US11779770B2 (en) | 2020-07-24 | 2023-10-10 | Biosense Webster (Israel) Ltd. | Universal pacing of a catheter |
WO2022094425A1 (en) | 2020-10-30 | 2022-05-05 | Vektor Medical, Inc. | Heart graphic display system |
US11925468B2 (en) * | 2020-11-09 | 2024-03-12 | Northwestern University | Method and system for the identification and modeling of atrial fibrillation reentry |
CN114652426A (zh) * | 2020-12-23 | 2022-06-24 | 上海微创电生理医疗科技股份有限公司 | 脉冲消融设备、系统、控制方法及可读存储介质 |
CN113057613B (zh) * | 2021-03-12 | 2022-08-19 | 歌尔科技有限公司 | 心率监测电路、方法及可穿戴设备 |
US11338131B1 (en) | 2021-05-05 | 2022-05-24 | Vektor Medical, Inc. | Guiding implantation of an energy delivery component in a body |
CN113317793B (zh) * | 2021-06-11 | 2023-02-17 | 宁波大学 | 心磁高频信号分析方法、存储介质及电子设备 |
US20230038493A1 (en) | 2021-08-09 | 2023-02-09 | Vektor Medical, Inc. | Tissue state graphic display system |
US11534224B1 (en) | 2021-12-02 | 2022-12-27 | Vektor Medical, Inc. | Interactive ablation workflow system |
WO2023209643A1 (en) * | 2022-04-28 | 2023-11-02 | Auckland Uniservices Limited | Heart tissue identification in the context of atrial fibrillation |
US20230347141A1 (en) * | 2022-05-02 | 2023-11-02 | Biosense Webster (Israel) Ltd. | Bystander atrium detection using coronary sinus (cs) signals |
Family Cites Families (184)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5868A (en) | 1848-10-17 | Window-curtain suspension | ||
US4421114A (en) | 1978-10-30 | 1983-12-20 | Berkovits Barouh V | Tachycardia treatment |
US4630204A (en) | 1984-02-21 | 1986-12-16 | Mortara Instrument Inc. | High resolution ECG waveform processor |
US4905708A (en) | 1985-10-31 | 1990-03-06 | Davies David W | Apparatus for recognizing cardiac rhythms |
DE3686951T2 (de) | 1986-11-20 | 1993-04-29 | Davies David Wyn | Vorrichtung zum erkennen der abstossungsreaktion nach herztransplantation. |
CN1009330B (zh) | 1987-03-30 | 1990-08-29 | 创建基立有限公司 | 一种电脑电信号检测处理装置 |
US4754763A (en) | 1987-06-17 | 1988-07-05 | Noninvasive Technology, Inc. | Noninvasive system and method for testing the integrity of an in vivo bone |
US5121750A (en) * | 1990-03-02 | 1992-06-16 | Katims Jefferson J | Apparatus for locating a catheter adjacent to a pacemaker node of the heart |
US5092341A (en) | 1990-06-18 | 1992-03-03 | Del Mar Avionics | Surface ecg frequency analysis system and method based upon spectral turbulence estimation |
AU8102391A (en) | 1990-06-20 | 1992-01-07 | Cedars-Sinai Medical Center | Methods for detecting and evaluating heart disorders |
US5178154A (en) | 1990-09-18 | 1993-01-12 | Sorba Medical Systems, Inc. | Impedance cardiograph and method of operation utilizing peak aligned ensemble averaging |
US5154501A (en) * | 1990-10-19 | 1992-10-13 | Angelase, Inc. | Process for identification of an active site of ventricular tachycardia and for electrode attachment of an endocardial defibrilator |
US5172699A (en) * | 1990-10-19 | 1992-12-22 | Angelase, Inc. | Process of identification of a ventricular tachycardia (VT) active site and an ablation catheter system |
EP0560569B1 (en) | 1992-03-09 | 1998-07-15 | Angeion Corporation | Fibrillation and tachycardia detection |
DE69315354T2 (de) | 1992-09-23 | 1998-03-19 | Endocardial Solutions Inc | Endokard-mapping system |
US5662108A (en) | 1992-09-23 | 1997-09-02 | Endocardial Solutions, Inc. | Electrophysiology mapping system |
US5687737A (en) | 1992-10-09 | 1997-11-18 | Washington University | Computerized three-dimensional cardiac mapping with interactive visual displays |
SE9203822D0 (sv) | 1992-12-18 | 1992-12-18 | Siemens Elema Ab | Anordning foer att analysera funktionen av ett hjaerta |
US5385146A (en) | 1993-01-08 | 1995-01-31 | Goldreyer; Bruce N. | Orthogonal sensing for use in clinical electrophysiology |
US5433198A (en) | 1993-03-11 | 1995-07-18 | Desai; Jawahar M. | Apparatus and method for cardiac ablation |
US6522905B2 (en) * | 1993-03-11 | 2003-02-18 | Jawahar M. Desai | Apparatus and method for cardiac ablation |
US5657755A (en) | 1993-03-11 | 1997-08-19 | Desai; Jawahar M. | Apparatus and method for cardiac ablation |
EP0673225A4 (en) | 1993-03-16 | 1996-01-24 | Ep Technologies | ARRANGEMENT FOR MULTI-DIMENSIONAL DISPLAY AND TISSUE ABLATION OF THE HEART. |
IL116699A (en) | 1996-01-08 | 2001-09-13 | Biosense Ltd | Method of building a heart map |
US5738096A (en) | 1993-07-20 | 1998-04-14 | Biosense, Inc. | Cardiac electromechanics |
US5391199A (en) | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
US5439483A (en) | 1993-10-21 | 1995-08-08 | Ventritex, Inc. | Method of quantifying cardiac fibrillation using wavelet transform |
WO1995020344A1 (en) | 1994-01-28 | 1995-08-03 | Ep Technologies, Inc. | System for examining cardiac tissue electrical characteristics |
US5487391A (en) | 1994-01-28 | 1996-01-30 | Ep Technologies, Inc. | Systems and methods for deriving and displaying the propagation velocities of electrical events in the heart |
US5458621A (en) | 1994-03-15 | 1995-10-17 | Incontrol, Inc. | Automatic gain control and method for enabling detection of low and high amplitude depolarization activation waves of the heart and atrial defibrillator utilizing the same |
US5711305A (en) | 1995-02-17 | 1998-01-27 | Ep Technologies, Inc. | Systems and methods for acquiring endocardially or epicardially paced electrocardiograms |
EP0809463B1 (en) | 1995-02-17 | 2002-07-10 | Boston Scientific Limited | Systems for making time-sequential measurements of biological events |
WO1996025096A1 (en) | 1995-02-17 | 1996-08-22 | Ep Technologies, Inc. | Acquisition of endocardially or epicardially paced electrocardiograms |
WO1996032885A1 (en) | 1995-04-20 | 1996-10-24 | Desai Jawahar M | Apparatus for cardiac ablation |
JP3712265B2 (ja) | 1995-04-20 | 2005-11-02 | エム. デサイ、ジャワハール | 心臓アブレーション用のマッピングおよびアブレーションシステム |
US5718241A (en) | 1995-06-07 | 1998-02-17 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias with no discrete target |
US5954665A (en) | 1995-06-07 | 1999-09-21 | Biosense, Inc. | Cardiac ablation catheter using correlation measure |
US5848972A (en) * | 1995-09-15 | 1998-12-15 | Children's Medical Center Corporation | Method for endocardial activation mapping using a multi-electrode catheter |
US5582173A (en) * | 1995-09-18 | 1996-12-10 | Siemens Medical Systems, Inc. | System and method for 3-D medical imaging using 2-D scan data |
US5645070A (en) | 1995-09-25 | 1997-07-08 | Ventritex, Inc. | Method and apparatus for determining the origins of cardiac arrhythmias morphology dynamics |
WO1997017893A1 (en) | 1995-11-13 | 1997-05-22 | Heart Rhythm Technologies, Inc. | System and method for analyzing electrogram waveforms |
AU693388B2 (en) | 1995-11-22 | 1998-06-25 | Medtronic, Inc. | System and method for compressing digitized signals in implantable and battery powered devices |
JP3496131B2 (ja) | 1996-02-09 | 2004-02-09 | 日本光電工業株式会社 | 心電図モニタ装置 |
DE19609411C2 (de) | 1996-03-04 | 1999-11-25 | Biotronik Mess & Therapieg | Verfahren und Vorrichtung zur Speicherung von Signalen in einem implantierbaren medizinischen Gerät |
US5817134A (en) | 1997-02-25 | 1998-10-06 | Greenhut; Saul E. | Apparatus and method for detecting atrial fibrillation by morphological analysis |
US5954661A (en) | 1997-03-31 | 1999-09-21 | Thomas Jefferson University | Tissue characterization and treatment using pacing |
US6112117A (en) | 1997-05-06 | 2000-08-29 | Cardiac Pacemakers, Inc. | Method and apparatus for treating cardiac arrhythmia using electrogram features |
SE9702678D0 (sv) | 1997-07-11 | 1997-07-11 | Siemens Elema Ab | Anordning för att kartlägga elektrisk aktivitet i hjärtat |
US6975900B2 (en) | 1997-07-31 | 2005-12-13 | Case Western Reserve University | Systems and methods for determining a surface geometry |
US7016719B2 (en) | 1997-07-31 | 2006-03-21 | Case Western Reserve University | System and methods for noninvasive electrocardiographic imaging (ECGI) using generalized minimum residual (GMRes) |
US5868680A (en) * | 1997-09-23 | 1999-02-09 | The Regents Of The University Of California | Quantitative characterization of fibrillatory spatiotemporal organization |
SE9704311D0 (sv) | 1997-11-24 | 1997-11-24 | Pacesetter Ab | A cardiac event detecting system for a heart stimulator |
US6106460A (en) | 1998-03-26 | 2000-08-22 | Scimed Life Systems, Inc. | Interface for controlling the display of images of diagnostic or therapeutic instruments in interior body regions and related data |
US7263397B2 (en) | 1998-06-30 | 2007-08-28 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Method and apparatus for catheter navigation and location and mapping in the heart |
US6301496B1 (en) * | 1998-07-24 | 2001-10-09 | Biosense, Inc. | Vector mapping of three-dimensionally reconstructed intrabody organs and method of display |
US6208888B1 (en) | 1999-02-03 | 2001-03-27 | Cardiac Pacemakers, Inc. | Voltage sensing system with input impedance balancing for electrocardiogram (ECG) sensing applications |
US6236883B1 (en) | 1999-02-03 | 2001-05-22 | The Trustees Of Columbia University In The City Of New York | Methods and systems for localizing reentrant circuits from electrogram features |
US6308095B1 (en) | 1999-02-12 | 2001-10-23 | Cardiac Pacemakers, Inc. | System and method for arrhythmia discrimination |
US6438409B1 (en) | 1999-03-25 | 2002-08-20 | Medtronic, Inc. | Methods of characterizing ventricular operations and applications thereof |
US6324421B1 (en) | 1999-03-29 | 2001-11-27 | Medtronic, Inc. | Axis shift analysis of electrocardiogram signal parameters especially applicable for multivector analysis by implantable medical devices, and use of same |
US6115628A (en) * | 1999-03-29 | 2000-09-05 | Medtronic, Inc. | Method and apparatus for filtering electrocardiogram (ECG) signals to remove bad cycle information and for use of physiologic signals determined from said filtered ECG signals |
US6738655B1 (en) | 1999-04-05 | 2004-05-18 | The Regents Of The University Of California | Endomyocardial monophasic action potential for early detection of myocardium pathology |
US6449503B1 (en) | 1999-07-14 | 2002-09-10 | Cardiac Pacemakers, Inc. | Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm |
JP3213602B2 (ja) * | 1999-07-27 | 2001-10-02 | 笠貫 宏 | 心内電位解析装置及び方法 |
FI114282B (fi) | 1999-11-05 | 2004-09-30 | Polar Electro Oy | Menetelmä, järjestely ja sykemittari sydämen lyönnin tunnistamiseksi |
US6892091B1 (en) | 2000-02-18 | 2005-05-10 | Biosense, Inc. | Catheter, method and apparatus for generating an electrical map of a chamber of the heart |
US6725085B2 (en) | 2000-09-22 | 2004-04-20 | Armin Schwartzman | Method and apparatus for characterizing cardiac tissue from local electrograms |
US6684100B1 (en) | 2000-10-31 | 2004-01-27 | Cardiac Pacemakers, Inc. | Curvature based method for selecting features from an electrophysiologic signals for purpose of complex identification and classification |
US7369890B2 (en) | 2000-11-02 | 2008-05-06 | Cardiac Pacemakers, Inc. | Technique for discriminating between coordinated and uncoordinated cardiac rhythms |
US6941166B2 (en) | 2000-11-10 | 2005-09-06 | C.R. Bard, Inc. | Software controlled electrophysiology data management |
US6510339B2 (en) | 2000-12-06 | 2003-01-21 | Cardiac Pacemakers, Inc. | ECG auto-gain control |
US6584345B2 (en) | 2001-03-13 | 2003-06-24 | Biosense, Inc. | Apparatus and method for measuring a plurality of electrical signals from the body of a patient |
US6856830B2 (en) * | 2001-07-19 | 2005-02-15 | Bin He | Method and apparatus of three dimension electrocardiographic imaging |
US6847839B2 (en) | 2001-07-30 | 2005-01-25 | The Trustees Of Columbia University In The City Of New York | System and method for determining reentrant ventricular tachycardia isthmus location and shape for catheter ablation |
US6920350B2 (en) | 2001-08-06 | 2005-07-19 | Ge Medical Systems-Information Technologies, Inc. | Method of and apparatus for displaying and analyzing a physiological signal |
RU2217045C2 (ru) * | 2001-10-17 | 2003-11-27 | Самгин Юрий Сергеевич | Способ обработки электрокардиосигнала в динамике для диагноза инфаркта миокарда |
US7215993B2 (en) | 2002-08-06 | 2007-05-08 | Cardiac Pacemakers, Inc. | Cardiac rhythm management systems and methods for detecting or validating cardiac beats in the presence of noise |
US6766190B2 (en) | 2001-10-31 | 2004-07-20 | Medtronic, Inc. | Method and apparatus for developing a vectorcardiograph in an implantable medical device |
US6950696B2 (en) | 2001-11-27 | 2005-09-27 | St. Jude Medical Ab | Method and circuit for detecting cardiac rhythm abnormalities by analyzing time differences between unipolar signals from a lead with a multi-electrode tip |
WO2003057034A1 (en) | 2001-12-26 | 2003-07-17 | Mediwave Star Technology, Inc. | Method and system for evaluating arrhythmia risk with qt-rr interval data sets |
SE0200624D0 (sv) * | 2002-02-28 | 2002-02-28 | St Jude Medical | Medical device |
US7043292B2 (en) | 2002-06-21 | 2006-05-09 | Tarjan Peter P | Single or multi-mode cardiac activity data collection, processing and display obtained in a non-invasive manner |
US6950702B2 (en) | 2002-07-15 | 2005-09-27 | Cardiac Pacemakers, Inc. | Use of curvature based features for beat detection |
US7123954B2 (en) | 2002-09-19 | 2006-10-17 | Sanjiv Mathur Narayan | Method for classifying and localizing heart arrhythmias |
US7031764B2 (en) | 2002-11-08 | 2006-04-18 | Cardiac Pacemakers, Inc. | Cardiac rhythm management systems and methods using multiple morphology templates for discriminating between rhythms |
US7076288B2 (en) | 2003-01-29 | 2006-07-11 | Vicor Technologies, Inc. | Method and system for detecting and/or predicting biological anomalies |
US6985768B2 (en) | 2003-02-28 | 2006-01-10 | Medtronic, Inc. | Physiological event detection |
US7477932B2 (en) | 2003-05-28 | 2009-01-13 | Cardiac Pacemakers, Inc. | Cardiac waveform template creation, maintenance and use |
US7620446B2 (en) | 2003-07-31 | 2009-11-17 | Medtronic, Inc. | Monitoring P-waves to detect degradation of atrial myocardium |
US20050054918A1 (en) * | 2003-09-04 | 2005-03-10 | Sra Jasbir S. | Method and system for treatment of atrial fibrillation and other cardiac arrhythmias |
US7142916B2 (en) | 2003-10-07 | 2006-11-28 | Medtronic, Inc. | Cardiac pacing modality having improved blanking, timing, and therapy delivery methods for extra-systolic stimulation pacing therapy |
US7412287B2 (en) | 2003-12-22 | 2008-08-12 | Cardiac Pacemakers, Inc. | Automatic sensing vector selection for morphology-based capture verification |
WO2005112749A1 (en) | 2004-05-12 | 2005-12-01 | Zoll Medical Corporation | Ecg rhythm advisory method |
US20050288599A1 (en) | 2004-05-17 | 2005-12-29 | C.R. Bard, Inc. | High density atrial fibrillation cycle length (AFCL) detection and mapping system |
US7206630B1 (en) * | 2004-06-29 | 2007-04-17 | Cleveland Medical Devices, Inc | Electrode patch and wireless physiological measurement system and method |
US7797036B2 (en) | 2004-11-30 | 2010-09-14 | Cardiac Pacemakers, Inc. | Cardiac activation sequence monitoring for ischemia detection |
US7457664B2 (en) | 2005-05-09 | 2008-11-25 | Cardiac Pacemakers, Inc. | Closed loop cardiac resynchronization therapy using cardiac activation sequence information |
US7509170B2 (en) | 2005-05-09 | 2009-03-24 | Cardiac Pacemakers, Inc. | Automatic capture verification using electrocardiograms sensed from multiple implanted electrodes |
US8175702B2 (en) * | 2004-11-04 | 2012-05-08 | The Washington University | Method for low-voltage termination of cardiac arrhythmias by effectively unpinning anatomical reentries |
US7328063B2 (en) | 2004-11-30 | 2008-02-05 | Cardiac Pacemakers, Inc. | Method and apparatus for arrhythmia classification using atrial signal mapping |
US7117030B2 (en) | 2004-12-02 | 2006-10-03 | The Research Foundation Of State University Of New York | Method and algorithm for spatially identifying sources of cardiac fibrillation |
JP2008523929A (ja) | 2004-12-21 | 2008-07-10 | シドニー ウエスト エリア ヘルス サービス | 電気生理学データの自動処理 |
US7430446B2 (en) | 2005-01-20 | 2008-09-30 | Cardiac Pacemakers, Inc. | Methods and apparatuses for cardiac arrhythmia classification using morphology stability |
US7567835B2 (en) | 2005-04-18 | 2009-07-28 | Medtronic, Inc. | Method and apparatus for identifying oversensing using far-field intracardiac electrograms and marker channels |
US20050203502A1 (en) | 2005-04-22 | 2005-09-15 | Boveja Birinder R. | Method and system for monitoring atrial fibrillation ablations with an ablation interface device |
EP1894133A1 (en) | 2005-06-09 | 2008-03-05 | Koninklijke Philips Electronics N.V. | Morphograms in different time scales for robust trend analysis in intensive/critical care unit patients |
JP2008541976A (ja) | 2005-06-09 | 2008-11-27 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 患者生理学的情報において臨床的に重要な変化とアーティファクトとを区別するための方法及び装置 |
US7529578B2 (en) | 2005-07-12 | 2009-05-05 | Cardiac Pacemakers, Inc. | Multi channel approach to capture verification |
US8838215B2 (en) | 2006-03-01 | 2014-09-16 | Angel Medical Systems, Inc. | Systems and methods of medical monitoring according to patient state |
US20070055167A1 (en) | 2005-09-02 | 2007-03-08 | Bullinga John R | System and method for analysis of cardiac arrhythmia using timing and variability of relationships between elctrogram features |
WO2007029254A2 (en) | 2005-09-06 | 2007-03-15 | Impulse Dynamics N.V. | Apparatus and method for delivering electrical signals to a heart |
US8311619B2 (en) | 2005-09-12 | 2012-11-13 | Gambro Lundia Ab | Detection of drastic blood pressure changes |
US8229545B2 (en) | 2005-09-15 | 2012-07-24 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method for mapping complex fractionated electrogram information |
US7974691B2 (en) | 2005-09-21 | 2011-07-05 | Cardiac Pacemakers, Inc. | Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance |
US7657307B2 (en) | 2005-10-31 | 2010-02-02 | Medtronic, Inc. | Method of and apparatus for classifying arrhythmias using scatter plot analysis |
US7844331B2 (en) | 2005-12-20 | 2010-11-30 | Cardiac Pacemakers, Inc. | Method and apparatus for controlling anti-tachyarrhythmia pacing using hemodynamic sensor |
US7751882B1 (en) | 2005-12-21 | 2010-07-06 | Pacesetter, Inc. | Method and system for determining lead position for optimized cardiac resynchronization therapy hemodynamics |
US9629567B2 (en) | 2006-01-12 | 2017-04-25 | Biosense Webster, Inc. | Mapping of complex fractionated atrial electrogram |
US7729753B2 (en) | 2006-03-14 | 2010-06-01 | Cardionet, Inc. | Automated analysis of a cardiac signal based on dynamical characteristics of the cardiac signal |
US7742812B2 (en) | 2006-03-29 | 2010-06-22 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a medical device |
US8095205B2 (en) | 2006-03-31 | 2012-01-10 | Medtronic, Inc. | Method and apparatus for verifying a determined cardiac event in a medical device based on detected variation in hemodynamic status |
JP5281570B2 (ja) | 2006-06-13 | 2013-09-04 | リズミア メディカル インコーポレイテッド | カテーテルの移動と複数心拍の統合を含む非接触式心臓マッピング |
US7729752B2 (en) | 2006-06-13 | 2010-06-01 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including resolution map |
US7515954B2 (en) | 2006-06-13 | 2009-04-07 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including moving catheter and multi-beat integration |
US7505810B2 (en) | 2006-06-13 | 2009-03-17 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including preprocessing |
GB0618522D0 (en) | 2006-09-20 | 2006-11-01 | Imp Innovations Ltd | Atrial fibrillation analysis |
US7890163B2 (en) | 2006-10-19 | 2011-02-15 | Cardiac Pacemakers, Inc. | Method and apparatus for detecting fibrillation using cardiac local impedance |
US7738948B2 (en) | 2006-10-31 | 2010-06-15 | Medtronic, Inc. | Form parameter forecaster for analyzing signals distorted by noise |
US7751873B2 (en) | 2006-11-08 | 2010-07-06 | Biotronik Crm Patent Ag | Wavelet based feature extraction and dimension reduction for the classification of human cardiac electrogram depolarization waveforms |
US7996055B2 (en) | 2006-12-29 | 2011-08-09 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Cardiac navigation system including electrode array for use therewith |
US7907994B2 (en) | 2007-01-11 | 2011-03-15 | Biosense Webster, Inc. | Automated pace-mapping for identification of cardiac arrhythmic conductive pathways and foci |
US7890172B2 (en) | 2007-01-18 | 2011-02-15 | Cardiac Pacemakers, Inc. | Pacing output configuration selection for cardiac resynchronization therapy patients |
US7930020B2 (en) | 2007-04-27 | 2011-04-19 | Medtronic, Inc. | Morphology based arrhythmia detection |
US8095206B2 (en) | 2007-05-01 | 2012-01-10 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a medical device |
US8224432B2 (en) | 2007-05-08 | 2012-07-17 | C.R.Bard, Inc. | Rapid 3D mapping using multielectrode position data |
US8588885B2 (en) | 2007-05-09 | 2013-11-19 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Bendable catheter arms having varied flexibility |
US7801594B1 (en) | 2007-10-22 | 2010-09-21 | Pacesetter, Inc. | Morphology discrimination based on inflection point-related information |
US8396541B2 (en) | 2007-10-24 | 2013-03-12 | Siemens Medical Solutions Usa, Inc. | Signal analysis of cardiac and other patient medical signals |
US8666483B2 (en) | 2007-10-24 | 2014-03-04 | Siemens Medical Solutions Usa, Inc. | System for cardiac medical condition detection and characterization |
US20090112199A1 (en) | 2007-10-25 | 2009-04-30 | Siemens Medical Solutions Usa,Inc. | Ep signal mapping-based optical ablation for patient monitoring and medical applications |
US8165676B2 (en) | 2007-12-21 | 2012-04-24 | Medtronic, Inc. | Optical sensor and method for detecting a patient condition |
US8929975B2 (en) | 2008-04-11 | 2015-01-06 | Siemens Medical Solutions Usa, Inc. | System for heart monitoring, characterization and abnormality detection |
JP5596670B2 (ja) | 2008-05-09 | 2014-09-24 | コーニンクレッカ フィリップス エヌ ヴェ | 患者の非接触呼吸モニタリング |
US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
US7985185B2 (en) | 2008-06-03 | 2011-07-26 | Biotronik Crm Patent Ag | Heart monitoring apparatus |
US8050751B2 (en) | 2008-07-31 | 2011-11-01 | Medtronic, Inc. | Periodic beat detection to detect artifacts in a cardiac electrogram |
CN101640538A (zh) | 2008-08-01 | 2010-02-03 | 扬智科技股份有限公司 | 模拟数字转换器 |
CN104840196B (zh) | 2008-10-09 | 2018-10-09 | 加利福尼亚大学董事会 | 用于自动定位生物节律紊乱的源的机器和过程 |
CN101461711A (zh) | 2009-01-12 | 2009-06-24 | 复旦大学 | 基于标准化斜率绝对值标准差的可电击复律心律识别算法 |
US8491487B2 (en) | 2009-02-11 | 2013-07-23 | Edwards Lifesciences Corporation | Detection of parameters in cardiac output related waveforms |
US8265741B2 (en) | 2009-02-23 | 2012-09-11 | Biotronik Crm Patent Ag | Technique for determining signal quality in a physiologic sensing system using high frequency sampling |
US20100239627A1 (en) | 2009-03-20 | 2010-09-23 | Wilson Kurt Whitekettle | Quarternary ammonium salts delivery systems |
US8301233B2 (en) | 2009-03-31 | 2012-10-30 | Medtronic, Inc. | Detecting a condition of a patient using a probability-correlation based model |
US8460196B2 (en) | 2009-05-29 | 2013-06-11 | Atlantis Limited Partnership | Method and apparatus for monitoring brain activity |
US9332915B2 (en) | 2013-03-15 | 2016-05-10 | The Regents Of The University Of California | System and method to identify sources associated with biological rhythm disorders |
US10398326B2 (en) | 2013-03-15 | 2019-09-03 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
US10434319B2 (en) | 2009-10-09 | 2019-10-08 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US8321005B2 (en) | 2009-10-13 | 2012-11-27 | Siemens Medical Solutions Usa, Inc. | System for continuous cardiac pathology detection and characterization |
US8412327B2 (en) | 2009-11-18 | 2013-04-02 | Pacesetter, Inc. | Cardiac resynchronization therapy optimization using vector measurements obtained from realtime electrode position tracking |
EP2353644B1 (de) | 2010-02-09 | 2012-07-04 | BIOTRONIK SE & Co. KG | Kardioverter/Defibrillator und Signalverarbeitungsvorrichtung zur Klassifikation intrakardialer Signale |
GB201004743D0 (en) | 2010-03-22 | 2010-05-05 | Univ Leicester | Method and apparatus for evaluating cardiac function |
JP5936141B2 (ja) | 2010-04-08 | 2016-06-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 心臓情報を再構成するためのシステム |
US8442624B2 (en) | 2010-05-12 | 2013-05-14 | Siemens Medical Solutions Usa, Inc. | System for cardiac medical condition detection |
JP5632539B2 (ja) | 2010-09-17 | 2014-11-26 | カーディオインサイト テクノロジーズ インコーポレイテッド | 興奮伝播図を計算するためのシステムおよび方法 |
US8340766B2 (en) | 2010-10-07 | 2012-12-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Method and system for identifying cardiac arrhythmia driver sites |
US9002442B2 (en) | 2011-01-13 | 2015-04-07 | Rhythmia Medical, Inc. | Beat alignment and selection for cardiac mapping |
US9277872B2 (en) | 2011-01-13 | 2016-03-08 | Rhythmia Medical, Inc. | Electroanatomical mapping |
US8433398B2 (en) | 2011-03-10 | 2013-04-30 | Siemens Medical Solutions Usa, Inc. | Signal analysis system for heart condition determination |
CN105455802B (zh) | 2011-04-22 | 2019-05-17 | 托佩拉股份有限公司 | 用于检测心律紊乱的具有柔性电极组件的篮型心脏标测导管 |
US9050006B2 (en) * | 2011-05-02 | 2015-06-09 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
EP2705464B1 (en) * | 2011-05-02 | 2018-04-18 | Topera, Inc. | System and method for targeting heart rhythm disorders using shaped ablation |
US8165666B1 (en) | 2011-05-02 | 2012-04-24 | Topera, Inc. | System and method for reconstructing cardiac activation information |
US9107600B2 (en) | 2011-05-02 | 2015-08-18 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
JP5865136B2 (ja) | 2012-03-15 | 2016-02-17 | 日本光電工業株式会社 | Ri計測報知装置、および計測報知プログラム |
JP2013218822A (ja) | 2012-04-05 | 2013-10-24 | Yazaki Corp | コネクタ組付け構造及びコネクタ組付け方法 |
CN104717918B (zh) | 2012-06-20 | 2017-07-04 | 波士顿科学医学有限公司 | 在电生理标测期间增强的信号矢量分析以抑制全局激活 |
WO2013192459A1 (en) | 2012-06-20 | 2013-12-27 | Intermountain Invention Management, Llc | Atrial fibrillation treatment systems and methods |
US9737267B2 (en) * | 2013-01-17 | 2017-08-22 | Cardioinsight Technologies, Inc. | Composite singularity mapping |
US9031642B2 (en) | 2013-02-21 | 2015-05-12 | Medtronic, Inc. | Methods for simultaneous cardiac substrate mapping using spatial correlation maps between neighboring unipolar electrograms |
US8715199B1 (en) | 2013-03-15 | 2014-05-06 | Topera, Inc. | System and method to define a rotational source associated with a biological rhythm disorder |
EP2994044B1 (en) | 2013-05-08 | 2020-05-06 | CardioInsight Technologies, Inc. | Analysis and detection for arhythmia drivers |
US10524679B2 (en) | 2013-11-04 | 2020-01-07 | Northwestern University | System and method for determining electrogram morphology recurrence patterns and rates during atrial fibrillation |
WO2015196107A1 (en) | 2014-06-20 | 2015-12-23 | Boston Scientific Scimed Inc. | Medical devices for mapping cardiac tissue |
-
2009
- 2009-10-09 CN CN201510184776.8A patent/CN104840196B/zh not_active Expired - Fee Related
- 2009-10-09 WO PCT/US2009/060178 patent/WO2010042826A1/en active Application Filing
- 2009-10-09 AU AU2009302220A patent/AU2009302220B2/en not_active Ceased
- 2009-10-09 CA CA2739838A patent/CA2739838C/en active Active
- 2009-10-09 EP EP18160149.3A patent/EP3395243B1/en active Active
- 2009-10-09 CA CA2942993A patent/CA2942993A1/en not_active Abandoned
- 2009-10-09 CN CN201510185404.7A patent/CN104873189A/zh active Pending
- 2009-10-09 BR BRPI0914020A patent/BRPI0914020A2/pt not_active IP Right Cessation
- 2009-10-09 EP EP09819953.2A patent/EP2339961B1/en active Active
- 2009-10-09 CN CN200980149639.3A patent/CN102245091B/zh not_active Expired - Fee Related
- 2009-10-09 CN CN201510185970.8A patent/CN104873190A/zh active Pending
- 2009-10-09 CN CN201510185698.3A patent/CN104840197B/zh not_active Expired - Fee Related
- 2009-10-09 CN CN201410831972.5A patent/CN104545894A/zh active Pending
- 2009-10-09 KR KR1020117010459A patent/KR20110082038A/ko not_active Application Discontinuation
- 2009-10-09 RU RU2011114858/14A patent/RU2529383C2/ru not_active IP Right Cessation
- 2009-10-09 MX MX2011003728A patent/MX2011003728A/es active IP Right Grant
- 2009-10-09 CN CN201510184563.5A patent/CN104873191A/zh active Pending
- 2009-10-09 CA CA2942986A patent/CA2942986A1/en not_active Abandoned
- 2009-10-09 US US12/576,809 patent/US8521266B2/en active Active
- 2009-10-09 JP JP2011531211A patent/JP5991706B2/ja active Active
-
2011
- 2011-04-07 IL IL212221A patent/IL212221A/en not_active IP Right Cessation
-
2013
- 2013-08-12 US US13/964,604 patent/US9380950B2/en active Active
- 2013-10-24 US US14/062,848 patent/US8838223B2/en active Active
- 2013-10-24 US US14/062,837 patent/US8838222B2/en active Active
-
2014
- 2014-04-21 US US14/257,939 patent/US9375156B2/en active Active
- 2014-07-09 RU RU2014127876A patent/RU2014127876A/ru not_active Application Discontinuation
- 2014-08-29 US US14/473,456 patent/US9439573B2/en active Active
-
2015
- 2015-01-15 IL IL236722A patent/IL236722A0/en unknown
- 2015-01-15 IL IL236728A patent/IL236728A0/en unknown
- 2015-01-15 IL IL236727A patent/IL236727A/en not_active IP Right Cessation
- 2015-01-15 IL IL236724A patent/IL236724A/en not_active IP Right Cessation
- 2015-01-15 IL IL236733A patent/IL236733A0/en unknown
- 2015-01-15 IL IL236730A patent/IL236730A0/en unknown
- 2015-01-15 IL IL236723A patent/IL236723A0/en unknown
- 2015-01-15 IL IL236731A patent/IL236731A/en not_active IP Right Cessation
- 2015-01-15 IL IL236729A patent/IL236729A/en not_active IP Right Cessation
- 2015-01-15 IL IL236726A patent/IL236726A0/en unknown
- 2015-01-15 IL IL236732A patent/IL236732A0/en unknown
- 2015-01-15 IL IL236725A patent/IL236725A/en not_active IP Right Cessation
- 2015-04-02 JP JP2015076313A patent/JP6183922B2/ja active Active
-
2016
- 2016-06-08 US US15/177,317 patent/US9955879B2/en active Active
- 2016-09-09 US US15/261,013 patent/US10092196B2/en active Active
-
2018
- 2018-09-26 US US16/143,248 patent/US11147462B2/en active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6183922B2 (ja) | バイオリズム障害の検出、診断、及び治療のためのシステム | |
JP6272388B2 (ja) | 生物学的律動障害の検出、診断、および治療のためのシステム | |
AU2014203040B2 (en) | Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders | |
AU2016200517A1 (en) | Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121005 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121005 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131217 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131220 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140314 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140407 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140417 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140508 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140519 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140529 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20141202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150402 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150522 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20150828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160408 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20160408 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160603 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5991706 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |