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Breathing circuit set, coaxial: REF: 260127, 260128, 260167, 260168 used with HAMILTON-C1, HAMILTON-T1 and HAMILTON-MR1 ventilators.

Class I
Recalling firm
Hamilton Medical AG
Reason for recall
Ventilator coaxial breathing circuit may have, expiratory valve sets with membranes sticking to valve body, not detectable during pre-operative test, which will result in "exhalation obstructed " alarm, which may result in inadequate ventilation, oxygen desaturation. Advising: Prior to use, test lung action. If alarm occurs, expiratory valve set removal to overcome membrane adhesion or replacement
Affected products (lot / model / serial)
REF/UDI-DI: 260127/07630002802956, 17630002802953; 260128/07630002802963, 17630002802960; 260167/07630002802970, 17630002802977; 260168/07630002802987, 17630002802984. Lot numbers between 200379 and 205050 (including both.)
Units affected
27,270 pcs
Distribution pattern
US Nationwide distribution including in the states of KS, WA, VT, TX, WI, AR, OH, PA, CA, CO, ID, AZ, ME, MO, MI, IL, OR, VA, FL, NJ, SD, NY, NM, TN, CT, NE, OK, AL, GA, KY, NH, WY, ND, IN, UT, WV, DE, IA, PR, MN, LA, AK, HI.
Firm location
Domat/Ems, N/A, Switzerland
Recall type
Voluntary: Firm initiated
How the firm notified customers
Letter
Product type
Devices
Status
Ongoing
Recall number
Z-2463-2026
Recall initiated
May 29, 2026
FDA classification date
June 30, 2026
FDA report date
July 8, 2026
FDA event ID
99028
Last updated on HTM Vibe
July 23, 2026
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