Moisture in a Steam Sterilizer

Article

Question: In a steam sterilizer, should there be any moisture inside the door gasket after the warm-up, Bowie Dick test, or even after running a test pack in an empty sterilizer? -- JB, Massachusetts

 

Answer: No! Check with your manufacturer and your maintenance department; you may have a seal problem or a vacuum exhaust issue. Make sure your pressures are good throughout your process and make sure they are consistent with the PSIA for the temperatures throughout. For example: 212 degrees F at start-up should register between 10 PSI to 14 PSI depending on your relationship to sea level, while your PSI at 270 degrees F should be about 40-45 depending on your relationship to sea level. Make sure you are using a pre-vac cycle and not a gravity for warm-up or dart/bio ... you will get failures and moisture.

Related Videos
Infection Control Today Topic of the Month: Mental Health
Infection Control Today Topic of the Month: Mental Health
An eye instrument holding an intraocular lens for cataract surgery. How to clean and sterilize it appropriately?   (Adobe Stock 417326809By Mohammed)
UV-C Robots by OhmniLabs.  (Photo from OhmniLabs website.)
CDC  (Adobe Stock, unknown)
Laparoscopy(Adobe Stock 338216574 by Damian)
Sterile processing   (Adobe Stock, unknown)
Jill Holdsworth, CIC, FAPIC, NREMT, CRCST, manager of infection prevention at Emory University Hospital Midtown; and Cheron Rojo, BS, FCs, CHL, CIS, CER, CFER, CRCST, clinical education coordinator for sterile processing departments, Healthmark
The Joint Commission Seal
Related Content