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WO1996033651B1 - Appareil de detection des etats somatiques - Google Patents

Appareil de detection des etats somatiques

Info

Publication number
WO1996033651B1
WO1996033651B1 PCT/US1996/005331 US9605331W WO9633651B1 WO 1996033651 B1 WO1996033651 B1 WO 1996033651B1 US 9605331 W US9605331 W US 9605331W WO 9633651 B1 WO9633651 B1 WO 9633651B1
Authority
WO
WIPO (PCT)
Prior art keywords
test
biopotential
sensors
digital
signals
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.)
Ceased
Application number
PCT/US1996/005331
Other languages
English (en)
Other versions
WO1996033651A1 (fr
Filing date
Publication date
Priority claimed from US08/429,138 external-priority patent/US5678547A/en
Priority to JP8532603A priority Critical patent/JPH11504236A/ja
Priority to BR9608524A priority patent/BR9608524A/pt
Priority to DK96912853T priority patent/DK0831741T3/da
Priority to AT96912853T priority patent/ATE255362T1/de
Priority to DE69630952T priority patent/DE69630952T2/de
Application filed filed Critical
Priority to EP96912853A priority patent/EP0831741B1/fr
Priority to AU55531/96A priority patent/AU702900B2/en
Publication of WO1996033651A1 publication Critical patent/WO1996033651A1/fr
Publication of WO1996033651B1 publication Critical patent/WO1996033651B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Abstract

La présente invention concerne un procédé et un appareil d'analyse ou de détection d'états pathologiques, de sites de lésions ou d'états somatiques chez l'homme ou l'animal, lesquels procédé et dispositif opèrent par détections séparées du biopotentiel de courant continu de champs électromagnétiques au niveau d'une pluralité de points de tests d'une zone de tests. Des convertisseurs analogique-numérique (36, 38) connectés aux capteurs (12) de tests de biopotentiel de courant continu situés sur les points de tests convertissent ces biopotentiels de courant continu en signaux de tests numériques. Ces capteurs (12) de tests de biopotentiel ainsi que les convertisseurs analogique-numérique (36, 38) forment un module de détection (48) du biopotentiel qui est distinct d'un module de traitement (46) recevant et traitant les signaux de tests. Les signaux sont transmis entre le module de traitement (46) et le module de détection (48) du biopotentiel par un réseau de transmission isolant électriquement les deux modules. Les conversions réalisées par les convertisseurs analogique-numérique (36, 38) sont synchronisées avec la fréquence de ligne de courant alternatif de l'alimentation électrique (42) de l'appareil. Des filtres numériques (68) du module de traitement (46) filtrent les signaux de tests numériques, chaque filtre numérique étant spécifiquement affecté à un capteur de tests (12) particulier de biopotentiel de courant continu.
PCT/US1996/005331 1995-04-26 1996-04-25 Appareil de detection des etats somatiques Ceased WO1996033651A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU55531/96A AU702900B2 (en) 1995-04-26 1996-04-25 Apparatus for sensing bodily conditions
BR9608524A BR9608524A (pt) 1995-04-26 1996-04-25 Processo e aparelho para seleção ou detecção de condições corpóreas utilizando biopotenciais de cc
DK96912853T DK0831741T3 (da) 1995-04-26 1996-04-25 Apparat til detektering af DC-biopotentialer
AT96912853T ATE255362T1 (de) 1995-04-26 1996-04-25 Vorrichtung zur detektion von dc biopotentialen
DE69630952T DE69630952T2 (de) 1995-04-26 1996-04-25 Vorrichtung zur detektion von dc biopotentialen
JP8532603A JPH11504236A (ja) 1995-04-26 1996-04-25 Ｄｃバイオポテンシャルを利用した身体の状態をスクリーニングないし検知する方法および装置
EP96912853A EP0831741B1 (fr) 1995-04-26 1996-04-25 Appareil de detection des potentiels biologiques continus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/429,138 US5678547A (en) 1988-12-22 1995-04-26 Method and apparatus for screening or sensing bodily conditions using DC biopotentials
US429,138 1995-04-26

Publications (2)

Publication Number Publication Date
WO1996033651A1 WO1996033651A1 (fr) 1996-10-31
WO1996033651B1 true WO1996033651B1 (fr) 1996-12-05

Family

ID=23701954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/005331 Ceased WO1996033651A1 (fr) 1995-04-26 1996-04-25 Appareil de detection des etats somatiques

Country Status (12)

Country Link
US (1) US5678547A (fr)
EP (2) EP0831741B1 (fr)
JP (1) JPH11504236A (fr)
AT (1) ATE255362T1 (fr)
AU (1) AU702900B2 (fr)
BR (1) BR9608524A (fr)
CA (1) CA2218870A1 (fr)
DE (1) DE69630952T2 (fr)
DK (1) DK0831741T3 (fr)
ES (1) ES2208741T3 (fr)
PT (1) PT831741E (fr)
WO (1) WO1996033651A1 (fr)

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WO2005034802A2 (fr) 2003-10-09 2005-04-21 Sentreheart, Inc. Appareil et procede de ligature de tissu
WO2006110734A2 (fr) 2005-04-07 2006-10-19 Sentreheart, Inc. Procede et dispositif de ligature de tissus
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PT2574287E (pt) 2007-03-30 2015-07-22 Sentreheart Inc Dispositivos para fechar o apêndice atrial esquerdo
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WO2011129894A2 (fr) 2010-04-13 2011-10-20 Sentreheart, Inc. Procédés et dispositifs pour l'accès et l'implantation de dispositifs dans un cœur
US9061140B2 (en) 2010-10-13 2015-06-23 Boston Scientific Neuromodulation Corporation Sample and hold circuitry for monitoring voltages in an implantable neurostimulator
AU2012267914B2 (en) 2011-06-08 2016-11-17 Atricure, Inc. Tissue ligation devices and tensioning devices therefor
EP3378416B1 (fr) 2013-03-12 2020-07-29 Sentreheart, Inc. Dispositifs de ligature de tissus
US20150335288A1 (en) 2013-06-06 2015-11-26 Tricord Holdings, Llc Modular physiologic monitoring systems, kits, and methods
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DE102014015896A1 (de) * 2014-10-28 2016-04-28 Drägerwerk AG & Co. KGaA Einrichtung zur Erfassung von elektrischen Potentialen
CA3209783A1 (fr) 2015-03-24 2016-09-29 Atricure,Inc. Dispositifs et methodes de fermeture d'appendice auriculaire gauche
PL3273870T3 (pl) 2015-03-24 2024-04-29 Atricure, Inc. Urządzenia do podwiązywania tkanek
CA3015804A1 (fr) 2016-02-26 2017-08-31 Sentreheart, Inc. Dispositifs et procedes de fermeture d'appendice auriculaire gauche
EP3553538B1 (fr) 2018-04-13 2021-03-10 Nokia Technologies Oy Appareil, dispositif électronique et procédé d'estimation d'impédance
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