Sterile Instrument Storage Temperature And Humidity

Therefore shelf life and product integrity can be even more greatly affected if the ifu calls for 30 60 rh but the hdo lowers the rh to 20.

Sterile instrument storage temperature and humidity. Where can i find information on humidity ventilation or temperature. Sterile storage temperature and humidity parameters. Affects the shelf life and product integrity of sterile supplies. Examples of products that are sensitive to humidity include biological and chemical indicators and ekg electrodes.

The sterile storage area should ideally be physically separated enclosed located close to the sterilization area and dust free with at least four air exchanges per hour. The sterile storage area should be a limited access area with a controlled temperature may be as high as 75 f and relative humidity 30 60 in all works areas except sterile storage where the relative humidity should not exceed 70. Soil can also compromise sterility. High relative humidity in sterile storage areas prepared august 1 2007 by an ad hoc committee of sterilization experts attending a canadian standards association meeting introduction.

Humidity k design temperature l f c central medical and surgical supply sterile processing departmentz soiled or ddecontamination room negative 2 6 yes no nr 72 78 22 26 60 73 16 23 clean workroom positive 2 4 nr no max 60 72 78 22 26 68 73 20 23 sterile storage positive 2 4 nr nr max 60 72 78 22 26 max 75 24 notes. Maintaining the right temperature and humidity conditions is essential for protecting goods from contaminants and degradation. Hot temperatures can ruin the materials or break the seals in original packaging. In addition sterile supplies should never be stored near sources of moisture e g sinks exposed water pipes nor should they be stored against an outside wall.

Please see ansi aami st79 2017 comprehensive guide to steam sterilization and sterility assurance in health care facilities for more information sections 3 2 1 1 3 3 5 5 and 3 3 6 1 1. Current guidelines provide ranges for acceptable humidity levels in healthcare sterile storage areas of 30 60 relative humidity. Excessive humidity can also cause compromise of sterility. Moisture buildup degrades fibrous material and can create a breeding ground for even.

819 the floors and walls should be constructed of materials capable of withstanding chemical agents used for. Centralized sterile supply storage in procedural areas where large volumes of sterile supplies are kept require a program for management of proper temperature and relative humidity rh levels in accordance with the facilities guidelines institute fgi guidelines for design and construction of hospitals and outpatient facilities. The humidity level measured with a hygrometer should range from 35 170 and temperature should not exceed 75.