Ysi Model 441A Airway Temperature Probe

No FDA recalls on record, checked 22 Oct 2026.

510(k) Number

K922007 ↗

FDA Product Code

BZT

Device Class

Class II

Regulation

21 CFR Part 868.1920

Advisory Committee

Anesthesiology

FDA Decision

SESE Substantially Equivalent

• Ysi Models 4700 Foley Catheter Temperature Probes

  Class II

  FDA 510(k) K922821 Active Cleared 23 Nov 1992

• Ysi #2650 Single-Display Oxygen & Temp

  Class II

  FDA 510(k) K823232 Active Cleared 7 Dec 1982

• YSI Model 790 Tele-Thermometer

  Class II

  FDA 510(k) K853551 Active Cleared 19 Sep 1985

• Ysi #2600 Multi-Channel Dual-Display

  Class II

  FDA 510(k) K823231 Active Cleared 7 Dec 1982

• Ysi Models 4400 & 4700 Esophageal Stethoscope Temp

  Class II

  FDA 510(k) K893409 Active Cleared 20 Jul 1989

• Series 400 Disposable Temperature Probe

  Class II

  FDA 510(k) K813639 Active Cleared 22 Jan 1982

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