Temperature and time indicator for confirming high pressure sterilization
AssigneesIntellectual Discovery Co., Ltd., Inditechkorea Co., Ltd
InventorsJihoon Park, Gilnam Hong, Misup Lee
Life of this patent
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Abstract
Provided is a temperature and time indicator for confirming sterilization, and more particularly, a temperature and time indicator for confirming sterilization including a development material member, a development medium member, a blocking member, and first and second forming sheets, such that whether medicines or milk products pass through a high temperature sterilization process performed under a regulated temperature and pressure condition is indicated through a sterilization confirming mark to the outside.
Claims7
A temperature and time indicator for confirming sterilization comprising:
- a development material member configured to melt when exposed to a specific temperature;
- a development medium member configured to absorb and diffuse the development material member;
- a blocking member disposed between the development material member and the development medium member, wherein the blocking member comprises
- a blocking film having a size equal to or larger than a size of the development material member,
- a through-hole disposed at a center of the blocking film, and
- a sterilization completion mark disposed on the blocking film, and printed in a specific pattern or form along an outer circumferential surface of the through-hole;
- and
- first and second forming sheets configured to accommodate the development material member and the development medium member in upper and lower sides, wherein the first and second forming sheets are compressed and adhered when exposed to a specific pressure;
- wherein the development material comes in contact with the development medium member, through the through-hole formed in the blocking member, to start activation thereof.
Dependencies are inferred from the claim text.