Cleared Traditional

TAKEDA MEDICAL DIGITAL SPHYGMOMANOMETER UA-701 (K870728) - FDA 510(k) Clearance

Class II Cardiovascular device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K870728 · A&D Engineering, Inc. · Cardiovascular device
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Mar 1987
Decision
31d
Days
Class 2
Risk

K870728 is an FDA 510(k) clearance for the TAKEDA MEDICAL DIGITAL SPHYGMOMANOMETER UA-701. Classified as Amplifier And Signal Conditioner, Transducer Signal (product code DRQ), Class II - Special Controls.

Submitted by A&D Engineering, Inc. (San Jose, US). The FDA issued a Cleared decision on March 27, 1987 after a review of 31 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2060 - 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 A&D Engineering, Inc. devices

Submission Details

510(k) Number K870728 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 24, 1987
Decision Date March 27, 1987
Days to Decision 31 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
94d faster than avg
Panel avg: 125d · This submission: 31d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DRQ Amplifier And Signal Conditioner, Transducer Signal
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2060
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 - DRQ Amplifier And Signal Conditioner, Transducer Signal

All 26
Devices cleared under the same product code (DRQ) and FDA review panel - the closest regulatory comparables to K870728.
BOREALIS AMPLIFIER (CLEARSIGN), MODEL 2001232 160 CHANNEL VERSION, 2001267 80 CHANNEL VERSION, 2001268 40 CHANNEL VERSIO
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SIEMENS MEDICAL INFROMATION BUS (MIB II) PROTOCOL CONVERTER
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SIEMENS MEDICAL INFORMATION BUS (MIB II) PROTOCOL CONVERTER
K010640 · Siemens Medical Solutions USA, Inc. · Mar 2001
BARD BIOPOTENTIAL AMPLIFIER II
K901358 · C.R. Bard, Inc. · May 1990
SENTRON PRESSURE MEASURING CATH/PRESSURE INTERFACE
K864320 · Cordis Corp. · Feb 1987