Cleared Traditional

K790644 - SUBMAX
(FDA 510(k) Clearance)

K790644 · Chase Mfg. Co. · Cardiovascular
Apr 1979
Decision
27d
Days
Class 2
Risk

K790644 is an FDA 510(k) clearance for the SUBMAX, a Monitor, Cardiac (incl. Cardiotachometer & Rate Alarm) (Class II — Special Controls, product code DRT), submitted by Chase Mfg. Co. (Mchenry, US). The FDA issued a Cleared decision on April 26, 1979, 27 days after receiving the submission on March 30, 1979. This device falls under the Cardiovascular review panel. Regulated under 21 CFR 870.2300.

Submission Details

510(k) Number K790644 FDA.gov
FDA Decision Cleared SESE
Date Received March 30, 1979
Decision Date April 26, 1979
Days to Decision 27 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary

Device Classification

Product Code DRT — Monitor, Cardiac (incl. Cardiotachometer & Rate Alarm)
Device Class Class II — Special Controls
CFR Regulation 21 CFR 870.2300

Similar Devices — DRT Monitor, Cardiac (incl. Cardiotachometer & Rate Alarm)

All 337
The Circadia C300 System (C300)
K252676 · Circadia Health, Inc. · Feb 2026
Sleepiz One+ (Model 2.5)
K253388 · Sleepiz AG · Jan 2026
Sleepiz One+ (2.5)
K251364 · Sleepiz AG · Jul 2025
The Circadia C200 System
K234003 · Circadia Technologies, Ltd. · May 2024
Vios Monitoring System(TM) Model 2050; Vios Central Station Monitor/Vios Central Server Software
K232354 · Murata Vios, Inc. · Mar 2024
Neteera 130H-Plus Vital Sign Monitoring Sensor
K231733 · Neteera Technologies , Ltd. · Feb 2024