Browse hierarchy: [Obstetrics/Gynecology (OB)](/submissions/OB) → [Subpart C — Obstetrical and Gynecological Monitoring Devices](/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices) → [21 CFR 884.2982](/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices/884.2982) → LHM — System, Thermographic, Liquid Crystal

# LHM · System, Thermographic, Liquid Crystal

_Obstetrics/Gynecology · 21 CFR 884.2982 · Class 1_

**Canonical URL:** https://fda.innolitics.com/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices/LHM

## Overview

- **Product Code:** LHM
- **Device Name:** System, Thermographic, Liquid Crystal
- **Regulation:** [21 CFR 884.2982](/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices/884.2982)
- **Device Class:** 1
- **Review Panel:** [Obstetrics/Gynecology](/submissions/OB)

## Identification

A nonelectrically powered or an AC-powered liquid crystal thermographic system intended for use as an adjunct to physical palpation or mammography in diagnostic screening for detection of breast cancer or other uses is a nonelectrically powered or an AC-powered device applied to the skin that displays the color patterns of heat sensitive cholesteric liquid crystals that respond to temperature variations of the surface of the body. This generic type of device may include patient and equipment supports, a means to ensure thermal contact between the patient's skin and the liquid crystals, component parts, and accessories.

## Classification Rationale

Class I (general controls).

## Recent Cleared Devices (1 of 1)

| Record | Device Name | Applicant | Decision Date | Decision |
| --- | --- | --- | --- | --- |
| [K872962](https://fda.innolitics.com/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices/LHM/K872962.md) | BREAST-SCAN(TM) | Thermascan, Inc. | Oct 20, 1987 | SESE |

## Top Applicants

- Thermascan, Inc. — 1 clearance

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**Source:** [https://fda.innolitics.com/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices/LHM](https://fda.innolitics.com/submissions/OB/subpart-c%E2%80%94obstetrical-and-gynecological-monitoring-devices/LHM)

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