Sterilant challenge device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9687578
SERIAL NO

14428457

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Abstract

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Sterilant challenge device for use in steam sterilizers are described, including devices suitable for determining the efficacy of the non-condensable gas removal stage of a sterilization cycle and/or the quality of steam sterilant in relation to its content of non-condensable gas(es) are disclosed. Sterilant challenge devices having a metal tube having a defining a free space which is open at one end for the entry of sterilant and closed at the other end and at least one thermal load located around the tube are also described.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hermsen, Robbert-Jan Steijl, NL 4 14
Kuepper, Anton Kaarst, DE 10 227
Schumacher, Knut Neuss, DE 14 20

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