Cleared Traditional

K935877 - NIHON KOHDEN CENTRAL NURSE STATION

K935877 is an FDA 510(k) clearance for NIHON KOHDEN CENTRAL NURSE STATION, manufactured by Nihon Kohden America, Inc.. The device is a Class 2 Cardiovascular device with product code DSI cleared through the Traditional 510(k) pathway after a 531-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 1995
Decision
531d
Days
Class 2
Risk

K935877 is an FDA 510(k) clearance for the NIHON KOHDEN CENTRAL NURSE STATION, CNS-8310A/CNS-8350A. Classified as Detector And Alarm, Arrhythmia (product code DSI), Class II - Special Controls.

Submitted by Nihon Kohden America, Inc. (Irvine, US). The FDA issued a Cleared decision on May 24, 1995 after a review of 531 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1025 - 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Cardiovascular submissions.

View all Nihon Kohden America, Inc. devices

FDA 510(k) Submission Details - K935877

510(k) Number K935877 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 09, 1993
Decision Date May 24, 1995
Days to Decision 531 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
406d slower than avg
Panel avg: 125d · This submission: 531d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DSI Device Classification - Class 2, Special Controls

Product Code DSI Detector And Alarm, Arrhythmia
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1025
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 - DSI Detector And Alarm, Arrhythmia

All 238
Devices cleared under the same product code (DSI) and FDA review panel - the closest regulatory comparables to K935877.
SINGLE LEAD DIGITAL TELEMETRY TRANSMITTER
K952885 · Spacelabs Medical, Inc. · Sep 1995
SPACELABS MEDICAL EXPANSION MODULE (MODEL 90352)
K945429 · Spacelabs Medical, Inc. · Aug 1995
SIEMENS SC 9000 BEDSIDE MONITOR, SC 9015 BEDSIDE MOINTORING SYSTEM
K946306 · Siemens Medical Solutions USA, Inc. · Jun 1995
BSM-8800A BEDSIDE MONITOR
K944422 · Nihon Kohden America, Inc. · May 1995
SPACELABS MEDICAL ECG MODULE (MODEL 90492)
K942058 · Spacelabs Medical, Inc. · May 1995
1481 T DIGITAL TELEMETRY SYSTEMS, ENHANCED
K945384 · Siemens Medical Solutions USA, Inc. · May 1995