Cleared Traditional

K895457 - MADAYAG

K895457 is the FDA 510(k) clearance for MADAYAG by Advance Medical Designs, Inc.. It is a Class 2 Gastroenterology & Urology device (product code KNW) cleared through the Traditional 510(k) pathway after a 57-day FDA review.

K895457 · Advance Medical Designs, Inc. · Gastroenterology & Urology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 1989
Decision
57d
Days
Class 2
Risk

K895457 is an FDA 510(k) clearance for the MADAYAG, MANGHINI, FRANSEEN, GREEN, TROCAR NEEDLES. Classified as Instrument, Biopsy (product code KNW), Class II - Special Controls.

Submitted by Advance Medical Designs, Inc. (Marietta, US). The FDA issued a Cleared decision on November 1, 1989 after a review of 57 days - a notably fast clearance cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.1075 - the FDA gastroenterology and urology device 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 Advance Medical Designs, Inc. devices

Submission Details

510(k) Number K895457 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 05, 1989
Decision Date November 01, 1989
Days to Decision 57 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
73d faster than avg
Panel avg: 130d · This submission: 57d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KNW Instrument, Biopsy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.1075
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 Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - KNW Instrument, Biopsy

All 161
Devices cleared under the same product code (KNW) and FDA review panel - the closest regulatory comparables to K895457.
APIRATION BIOPSY SYRINGE GUN, CAT. CODE #54501
K913098 · Dlp, Inc. · Nov 1991
BARD MONOPTY DISPOSABLE CORE BIOPSY INSTRUMENT
K910190 · C.R. Bard, Inc. · Aug 1991
MAXX 470 CORE BIOPSY GUN
K900082 · Dlp, Inc. · Jun 1990
STAMEY SAMPLER SPRING LOADED BIOPSY NEEDLE
K885169 · Boston Scientific Corp · Feb 1989
SIEMENS SECTOR 3.5 AND 5.0 MHZ CDA TRANSDUCER
K884900 · Siemens Medical Solutions USA, Inc. · Jan 1989
BARD(R) ASPIRATION BIOPSY SYSTEM
K883469 · C.R. Bard, Inc. · Jan 1989