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Participant

Join Date: Apr 2006
Posts: 4

Manufacture Medical Devices

06/25/2008 9:32 AM

Wet finishing equipment (cleaning, electropolishing and passivation) should inside or outside the cleanroom

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Guru

Join Date: Feb 2006
Location: Piney Flats, Tennessee
Posts: 1740
Good Answers: 23
#1

Re: Manufacture Medical Devices

06/25/2008 5:39 PM

Do you sterlize them before shipping or gaurantee them to be sterile?

I would talk to quality control and possilbe the company lawyer.

Are employee free of communicable diseases?

That would be a big question outside of a clean room for me.

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Power-User

Join Date: Oct 2007
Location: third rock from Sol
Posts: 121
#2

Re: Manufacture Medical Devices

06/25/2008 11:27 PM

This is actually a very vague post. The medical 'device' needs to be clarified. If it is implantable it must adhere to more strict set of standards than say a delivery device such as a tray that would be used to transport and sterilize or protect instruments from damage. Another consideration is if you are the guarantee of sterility or there is a 'middle man' who does the evaluation and testing prior to market.

curious... HC

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Guru

Join Date: Jul 2006
Location: "Dancing over the abyss."
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#3

Re: Manufacture Medical Devices

06/26/2008 8:57 AM

To what spec? STd? or regulation?

Typically, I have seen these processes outside cleanrooms, in same area as parts washing and machining.

Now lets think about this...

Are the cleaning, electro chemical, and passivation chemical solutions something that we would want to be fugitive in our device or patient after packaging and assembly?

If yes, then having these processes outgass splatter and otherwise available to spill and contaminate the products in the clean room would be fine.

What s the point of the clean room? Its to prevent the contamination of the product by contaminants of a chemical, mechanical, or biological nature.

In some critical applications, I could see a hierarchy of clean rooms and these processes could be in an early stage , but the shops that I have visited have done the processes you named not under filtered positive air pressure containment, but rather out in the shop.

my experience.

milo

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dadw5boys (1); Hellcat (1); Milo (1)

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