DE60207127T2 - Vorrichtung zum Messen einer Mehrzahl von elektrischen Signalen vom Körper eines Patienten - Google Patents
Vorrichtung zum Messen einer Mehrzahl von elektrischen Signalen vom Körper eines Patienten Download PDFInfo
- Publication number
- DE60207127T2 DE60207127T2 DE60207127T DE60207127T DE60207127T2 DE 60207127 T2 DE60207127 T2 DE 60207127T2 DE 60207127 T DE60207127 T DE 60207127T DE 60207127 T DE60207127 T DE 60207127T DE 60207127 T2 DE60207127 T2 DE 60207127T2
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- catheter
- electrodes
- voltage
- amplifier
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 description 38
- 230000000747 cardiac effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 238000003384 imaging method Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 210000005003 heart tissue Anatomy 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 6
- 238000002679 ablation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 210000001174 endocardium Anatomy 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 210000005242 cardiac chamber Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000002001 electrophysiology Methods 0.000 description 2
- 230000007831 electrophysiology Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010047302 ventricular tachycardia Diseases 0.000 description 2
- 101001094044 Mus musculus Solute carrier family 26 member 6 Proteins 0.000 description 1
- 230000001594 aberrant effect Effects 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013153 catheter ablation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 238000001615 p wave Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- 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
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/901—Suppression of noise in electric signal
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/805,093 US6584345B2 (en) | 2001-03-13 | 2001-03-13 | Apparatus and method for measuring a plurality of electrical signals from the body of a patient |
| US805093 | 2001-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60207127D1 DE60207127D1 (de) | 2005-12-15 |
| DE60207127T2 true DE60207127T2 (de) | 2006-07-13 |
Family
ID=25190653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60207127T Expired - Lifetime DE60207127T2 (de) | 2001-03-13 | 2002-03-12 | Vorrichtung zum Messen einer Mehrzahl von elektrischen Signalen vom Körper eines Patienten |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6584345B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1240868B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4233798B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR20020073296A (cg-RX-API-DMAC7.html) |
| AT (1) | ATE308918T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU782706B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2375900C (cg-RX-API-DMAC7.html) |
| DE (1) | DE60207127T2 (cg-RX-API-DMAC7.html) |
| DK (1) | DK1240868T3 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2252390T3 (cg-RX-API-DMAC7.html) |
| IL (1) | IL148420A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007026057A1 (de) * | 2007-06-01 | 2008-12-11 | Universität Rostock | Elektrode und Messvorrichtung zur Messung der elektrischen Aktivität in einem elektrisch aktiven Gewebe |
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| US12484961B2 (en) | 2022-01-20 | 2025-12-02 | Biosense Webster (Israel) Ltd. | Mechanical retainer systems for electrodes of a basket catheter, and methods of the same |
| US12446946B2 (en) | 2022-01-20 | 2025-10-21 | Biosense Webster (Israel) Ltd. | Systems and methods for a single spiral electrode assembly forming a spherical basket for improved tissue contact and current delivery |
| US12440263B2 (en) | 2022-01-20 | 2025-10-14 | Biosense Webster (Israel) Ltd. | Systems and methods for tripodic spines forming a spherical basket for improved tissue contact and current delivery |
| US12471989B2 (en) | 2022-04-28 | 2025-11-18 | Biosense Webster (Israel) Ltd. | Strengthened expandable baskets for medical probes and medical probes containing strengthen expandable baskets |
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2001
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2002
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- 2002-03-04 AU AU20308/02A patent/AU782706B2/en not_active Expired
- 2002-03-11 CA CA2375900A patent/CA2375900C/en not_active Expired - Lifetime
- 2002-03-12 DE DE60207127T patent/DE60207127T2/de not_active Expired - Lifetime
- 2002-03-12 EP EP02251741A patent/EP1240868B1/en not_active Expired - Lifetime
- 2002-03-12 JP JP2002067254A patent/JP4233798B2/ja not_active Expired - Lifetime
- 2002-03-12 AT AT02251741T patent/ATE308918T1/de not_active IP Right Cessation
- 2002-03-12 ES ES02251741T patent/ES2252390T3/es not_active Expired - Lifetime
- 2002-03-12 DK DK02251741T patent/DK1240868T3/da active
- 2002-03-13 KR KR1020020013488A patent/KR20020073296A/ko not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007026057A1 (de) * | 2007-06-01 | 2008-12-11 | Universität Rostock | Elektrode und Messvorrichtung zur Messung der elektrischen Aktivität in einem elektrisch aktiven Gewebe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60207127D1 (de) | 2005-12-15 |
| ATE308918T1 (de) | 2005-11-15 |
| IL148420A (en) | 2005-12-18 |
| ES2252390T3 (es) | 2006-05-16 |
| JP4233798B2 (ja) | 2009-03-04 |
| EP1240868A1 (en) | 2002-09-18 |
| CA2375900C (en) | 2011-09-13 |
| JP2002306435A (ja) | 2002-10-22 |
| US6584345B2 (en) | 2003-06-24 |
| AU782706B2 (en) | 2005-08-25 |
| IL148420A0 (en) | 2002-09-12 |
| CA2375900A1 (en) | 2002-09-13 |
| DK1240868T3 (da) | 2006-01-30 |
| KR20020073296A (ko) | 2002-09-23 |
| AU2030802A (en) | 2002-09-19 |
| EP1240868B1 (en) | 2005-11-09 |
| US20020161306A1 (en) | 2002-10-31 |
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