Paolo,

You are more likely to have difficulties with the FDA than with MDD Notified
Bodies. The best source of information is an FDA document called "General
Principles of Software Validation". It can be found out:
www.fda.gov/cdrh/comp/guidance/938.pdf

Clause 6.3 of this document deals with validation of off-the-shelf software.
The key sentence is "Depending of the risk of the device produced........the
use of OTS software may or may not be appropriate."

By the way, I don't think that Microsoft software is any more 'certified'
for use in medical equipment than Linux or other operating systems.

Regards,

Jon Griver
http://www.601help.com
The Medical Designers' Guide to IEC 60601-1


From: [email protected] [mailto:[email protected]]On Behalf Of Paolo Peruzzi
Sent: Friday, November 10, 2006 6:47 PM
To: [email protected]; E-mail
Subject: software certification

Dear Group,

My company is designing a new medical system and for the first time we would
like to use an off-the-shelf software as Operating system, and maybe develop
some applications running under it.

I have heard that for the system CE certification, the third part
software could be an issue. It seems that using a "non-certified" software,
(like Linux, instead of Microsoft for example) could get us into trouble.

Has anybody experience on this matter?

Do we have to proceed as we would have developed the whole software (thus
providing all the needed documentation on sw development, specifications,
risk analysis, verifications and validation)? There is some shortest way or
what?

Thanks in advance,

Paolo Peruzzi

Regulatory Medical R&D
El.En. S.p.A.
Via Baldanzese, 17
50041 Calenzano (FI)
Italy

Tel. +39 055 8826807
FAX  +39 055 8832884
http://www.elengroup.com/

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