← Product Code [ITX](/submissions/RA/subpart-b%E2%80%94diagnostic-devices/ITX) · K812301

# VARIABLE FOCUS 3.5 MHZ TRANSDUCER (K812301)

_Adr Ultrasound · ITX · Nov 16, 1981 · Radiology · SESE_

**Canonical URL:** https://fda.innolitics.com/submissions/RA/subpart-b%E2%80%94diagnostic-devices/ITX/K812301

## Device Facts

- **Applicant:** Adr Ultrasound
- **Product Code:** [ITX](/submissions/RA/subpart-b%E2%80%94diagnostic-devices/ITX.md)
- **Decision Date:** Nov 16, 1981
- **Decision:** SESE
- **Submission Type:** Traditional
- **Regulation:** 21 CFR 892.1570
- **Device Class:** Class 2
- **Review Panel:** Radiology

## Regulatory Identification

A diagnostic ultrasonic transducer is a device made of a piezoelectric material that converts electrical signals into acoustic signals and acoustic signals into electrical signals and intended for use in diagnostic ultrasonic medical devices. Accessories of this generic type of device may include transmission media for acoustically coupling the transducer to the body surface, such as acoustic gel, paste, or a flexible fluid container.

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**Source:** [https://fda.innolitics.com/submissions/RA/subpart-b%E2%80%94diagnostic-devices/ITX/K812301](https://fda.innolitics.com/submissions/RA/subpart-b%E2%80%94diagnostic-devices/ITX/K812301)

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