Cleared Traditional

K850794 - PATIENT MONITOR MODEL RM-300

K850794 is an FDA 510(k) clearance for PATIENT MONITOR MODEL RM-300, manufactured by Honeywell, Inc.. The device is a Class 2 Cardiovascular device with product code DTR cleared through the Traditional 510(k) pathway after a 51-day FDA review.

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Apr 1985
Decision
51d
Days
Class 2
Risk

K850794 is an FDA 510(k) clearance for the PATIENT MONITOR MODEL RM-300. Classified as Heat-exchanger, Cardiopulmonary Bypass (product code DTR), Class II - Special Controls.

Submitted by Honeywell, Inc. (Pleasantville, US). The FDA issued a Cleared decision on April 18, 1985 after a review of 51 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.4240 - the FDA cardiovascular device oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Honeywell, Inc. devices

FDA 510(k) Submission Details - K850794

510(k) Number K850794 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 26, 1985
Decision Date April 18, 1985
Days to Decision 51 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
74d faster than avg
Panel avg: 125d · This submission: 51d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DTR Device Classification - Class 2, Special Controls

Product Code DTR Heat-exchanger, Cardiopulmonary Bypass
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.4240
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Cardiovascular devices follow this clearance model.

Regulatory Peers - DTR Heat-exchanger, Cardiopulmonary Bypass

All 78
Devices cleared under the same product code (DTR) and FDA review panel - the closest regulatory comparables to K850794.
SARNS RETROGRADE CARDIOPLEGIA DELIVERY SYSTEM
K853516 · 3M Health Care, Sarns · Nov 1985
MODEL 492-03 POLYFLEX IMPLANTABLE PACING LEAD
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BCD PLUS BLOOD CARDIOPLEGIA SYS(HEREAF REFER DEV)
K852780 · Shiley, Inc. · Sep 1985
CARDIOPLEGIA HEAT EXCHANGER HOLDER
K840256 · American Bentley · Feb 1984
CARDIOPLEGIA HEAT EXCHANGER HE-100
K840045 · American Bentley · Feb 1984
LAL TEST RELEASE & BONCHEK CAR/JACKET
K833555 · Shiley, Inc. · Feb 1984