RE: Susceptibility level of medical devices (incubator) - urgent!

2001-08-28 Thread Ned Devine

Hi,

Per the FDA guidance on EMC http://www.fda.gov/cdrh/ode/638.pdf
The limit is 3 V/m.  See the page numbered 25 of the document.

Note:  This is for general medical equipment!  There is a guidance document
for incubators http://www.fda.gov/cdrh/ode/incubator.html
It references IEC 60601-2-19 and 2-20.  2-19 and 2-20 both require the unit
to pass at 3 V/m and to pass or fail safe at 10 V/m.  


Ned Devine
Program Manager III
Entela, Inc.
3033 Madison Ave. SE
Grand Rapids, MI  49548

616 248 9671 Phone
616 574 9752 Fax
ndev...@entela.com  e-mail






-Original Message-
From: Ralph Cameron [mailto:ral...@igs.net]
Sent: Monday, August 27, 2001 5:33 PM
To: Antonio Sarolic; emc-p...@majordomo.ieee.org
Subject: Re: Susceptibility level of medical devices (incubator) - urgent!



Antonio:

I would say many incubators were manufactured when there were no concerns
and the susceptibility was a function of the design and very variable. I
have heard they vary from 0.1V/m to 10V/m but don't think there is any set
standard. The medical gurus prefer to isolate their equipment by physical
barriers and hope that something will not affect them

In Canada Health Canada could answer thequestion . In the U.S. I believe its
the Food and Drug Administration.

Ralph Cameron
EMC Consulting and Suppression of Consumer Electronics
(After sale).


- Original Message -
From: "Antonio Sarolic" 
To: 
Sent: Monday, August 27, 2001 11:59 AM
Subject: Susceptibility level of medical devices (incubator) - urgent!


>
> Hi
>
> I need urgent info on susceptibility level of medical electronic devices,
> especially baby incubators. Can anyone confirm if it is 1V/m (according to
> EU standards)? The EMI source is the GSM BS antenna (900MHz).
>
> Thanks very much.
> Antonio
>
> Antonio Sarolic, M.S.E.E.
> Faculty of Electrical Engineering and Computing
> Dept. of Radiocommunications and Microwave Engineering
> Unska 3, HR-1 Zagreb, CROATIA
> tel. +385 1 61 29 789, fax. +385 1 61 29 717
> E-mail: antonio.saro...@fer.hr
>
>
>
>
> ---
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Re: Susceptibility level of medical devices (incubator) - urgent!

2001-08-27 Thread Ralph Cameron

Antonio:

I would say many incubators were manufactured when there were no concerns
and the susceptibility was a function of the design and very variable. I
have heard they vary from 0.1V/m to 10V/m but don't think there is any set
standard. The medical gurus prefer to isolate their equipment by physical
barriers and hope that something will not affect them

In Canada Health Canada could answer thequestion . In the U.S. I believe its
the Food and Drug Administration.

Ralph Cameron
EMC Consulting and Suppression of Consumer Electronics
(After sale).


- Original Message -
From: "Antonio Sarolic" 
To: 
Sent: Monday, August 27, 2001 11:59 AM
Subject: Susceptibility level of medical devices (incubator) - urgent!


>
> Hi
>
> I need urgent info on susceptibility level of medical electronic devices,
> especially baby incubators. Can anyone confirm if it is 1V/m (according to
> EU standards)? The EMI source is the GSM BS antenna (900MHz).
>
> Thanks very much.
> Antonio
>
> Antonio Sarolic, M.S.E.E.
> Faculty of Electrical Engineering and Computing
> Dept. of Radiocommunications and Microwave Engineering
> Unska 3, HR-1 Zagreb, CROATIA
> tel. +385 1 61 29 789, fax. +385 1 61 29 717
> E-mail: antonio.saro...@fer.hr
>
>
>
>
> ---
> This message is from the IEEE EMC Society Product Safety
> Technical Committee emc-pstc discussion list.
>
> Visit our web site at:  http://www.ewh.ieee.org/soc/emcs/pstc/
>
> To cancel your subscription, send mail to:
>  majord...@ieee.org
> with the single line:
>  unsubscribe emc-pstc
>
> For help, send mail to the list administrators:
>  Michael Garretson:pstc_ad...@garretson.org
>  Dave Healddavehe...@mediaone.net
>
> For policy questions, send mail to:
>  Richard Nute:   ri...@ieee.org
>  Jim Bacher: j.bac...@ieee.org
>
> All emc-pstc postings are archived and searchable on the web at:
> No longer online until our new server is brought online and the old
messages are imported into the new server.
>


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Susceptibility level of medical devices (incubator) - urgent!

2001-08-27 Thread Antonio Sarolic

Hi

I need urgent info on susceptibility level of medical electronic devices,
especially baby incubators. Can anyone confirm if it is 1V/m (according to
EU standards)? The EMI source is the GSM BS antenna (900MHz).

Thanks very much.
Antonio

Antonio Sarolic, M.S.E.E.
Faculty of Electrical Engineering and Computing
Dept. of Radiocommunications and Microwave Engineering
Unska 3, HR-1 Zagreb, CROATIA
tel. +385 1 61 29 789, fax. +385 1 61 29 717
E-mail: antonio.saro...@fer.hr




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