JOOClass II

Transducer, Heart Sound

21 CFR 870.2860 / Cardiovascular

JOO is the FDA product code for Transducer, Heart Sound, a class II device type, regulated under 21 CFR 870.2860. As of 2026-09-10, FDA records hold no 510(k) clearances under this code and no recalls.

Classification record

Product code: JOO
Device name: Transducer, Heart Sound
Regulation: 21 CFR 870.2860
Device class: Class II
Review panel: Cardiovascular
Submission type: 510(k)
Implant: No
Life sustaining or supporting: No
GMP exempt: No
Third party review eligible: Yes
Ingested clearances: 0
Ingested recalls: 0

Companies listing this code with FDA

Companies whose registered establishments list this code

Recent clearances

Product code JOO

FDA records hold no clearances under product code JOO.

Recent recalls

Product code JOO

FDA records show no recalls under product code JOO.

MDM coverage of this record lists here, newest first.

About this record

Sourced from the FDA device classification database, ingested from openFDA. The definition, regulation number, device class and review panel are FDA’s own fields, reproduced without editing.

MDM adds the counts: clearances by decision year, the applicants holding the most clearances under this code, recalls that name it, and the registered establishments that list it. Every count is computed from ingested records only.

Data as of 2026-10-05, the FDA export date for this dataset. Page last changed 2026-09-05. View this product code on fda.gov (opens on fda.gov)