In message 009d01c970cb$a4087720$ec196560$@dk, dated Wed, 7 Jan 2009,
Niels Hougaard n...@bolls.dk writes:
I am looking for the field strength that implantable pacemakers are
designed to work perfect at. Frequency range in question is 10 - 50 kHz.
This is a very complex issue, still under
Niels
EN 45502-1 only gives induced levels into leads (the last time I looked) and
is difficult to correlate to field strengths.
Cenelec TC106X is working on a proposed standard and a preliminary draft is
out on which you have to contact your National Committee.
A good starting point is to
. +45 44 99
28 00 â–ª www.niros.com
From: emc-p...@ieee.org [mailto:emc-p...@ieee.org] On Behalf Of John Woodgate
Sent: 7. januar 2009 14:49
To: emc-p...@ieee.org
Subject: Re: Pacemakers
In message 009d01c970cb$a4087720$ec196560$@dk, dated Wed, 7 Jan 2009,
Niels Hougaard n...@bolls.dk writes
In message 2f29d35299a4dc4bae37325d0a8be6148df...@nfexc1.daniro.dk,
dated Wed, 7 Jan 2009, Helge Knudsen h.knud...@niros.com writes:
I do not think Cenelec TC 106X work with this issue:
I do: their WG15 is studying the subject.
Scope (en) TC 106X deals with various aspects of the exposure of
From: emc-p...@ieee.org [mailto:emc-p...@ieee.org] On Behalf Of Helge Knudsen
Sent: 07 January 2009 14:56
To: John Woodgate; emc-p...@ieee.org
Subject: RE: Pacemakers
Hello John,
I do not think Cenelec TC 106X work with this issue:
Scope (en) TC 106X deals with various aspects of the exposure
Of John Woodgate
Sent: Wednesday, January 07, 2009 3:07 PM
To: Helge Knudsen
Cc: emc-p...@ieee.org
Subject: Re: Pacemakers
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In message
201048ea81ba0745aca78e4cc883900104203...@desmdswms201.des.grplnk.net,
dated Wed, 7 Jan 2009, Haynes, Tim (SELEX GALILEO, UK)
tim.hay...@selexgalileo.com writes:
Is WG15 also dealing with combined pacemaker/defibrillator units?
I think so, but I'm not a member. I think the work is
Check the AAMI site for possible US standards.
http://www.aami.org/
Devices are tested to FDA requirements by Georgia Tech Research Institute.
Contact Jimmy Woody for info.
http://www.gtri.gatech.edu/
A1:1995 of EN 50061:1988 covers immunity of implantable pacemakers.
PrEN 45502-2-1 is a new
Industry (and international) standard as listed by AAMI (Association for the
Advancement of Medical Instrumentation):
IEC 60601-2-31:1994 -- Medical electrical equipment, Part 2: Particular
requirements for the safety of external cardiac pacemakers with internal
power source
Item: Final
Document
It is well known in the medical device community that the immunity standards
for implanted medical devices and the emissions standards for electrical
devices are not compatible. Pacemakers have an operations mode that is used
when excessive noise is detected. That mode goes by several names
ANSI/IEEE C95.1 is for human exposure but it does not cover pacemakers.
Draft VDE0848 part 2 (1991) covers 30 kHz-300Ghz and does have limits for
pacemakers. An English translation is available from BSI.
There is no relationship between the limits for human exposure and limits
for pacemakers.
-2844
Fax #(612)-561-3400
E-mailpaulc...@skypoint.com
Specialty - EMC Consulting
-Original Message-
From: WOODS, RICHARD wo...@sensormatic.com
To: IEEE Group emc-p...@ieee.org
List-Post: emc-pstc@listserv.ieee.org
Date: Monday, June 21, 1999 10:26 AM
Subject: RE: Pacemakers
Brian
operate normally.
Cortland (KA5S) Richmond
== Original Message Follows
Date: 21-Jun-99 05:06:07 MsgID: 1068-85694 ToID: 72146,373
From: WOODS, RICHARD INTERNET:wo...@sensormatic.com
Subj: RE: Pacemakers
Chrg: $0.00 Imp: Norm Sens: StdReceipt
Brian, in the EU all pacemakers must comply with the immunity requirements
of EN50061/A1:1995. There are no real requirements in the US.
Pacemakers must not malfunction when a 1V peak to peak sine signal with a
frequency range of 20 Hz-500 Hz is applied to a tissue interface simulation
circuit
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