Cleared Traditional

Automatic Core Biopsy Instrument/ Semi-Automatic Core Biopsy Instrument/ Disposable Coaxial Biopsy Needle (K241793) - FDA 510(k) Clearance

Class II General & Plastic Surgery device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K241793 · Zhejiang Curaway Medical Technology Co., Ltd. · General & Plastic Surgery device
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Jan 2025
Decision
217d
Days
Class 2
Risk

K241793 is an FDA 510(k) clearance for the Automatic Core Biopsy Instrument/ Semi-Automatic Core Biopsy Instrument/ Disp.... Classified as Instrument, Biopsy (product code KNW), Class II - Special Controls.

Submitted by Zhejiang Curaway Medical Technology Co., Ltd. (Hangzhou, CN). The FDA issued a Cleared decision on January 24, 2025 after a review of 217 days - an extended review cycle.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 876.1075 - the FDA general and plastic surgery 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Zhejiang Curaway Medical Technology Co., Ltd. devices

Submission Details

510(k) Number K241793 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 21, 2024
Decision Date January 24, 2025
Days to Decision 217 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
102d slower than avg
Panel avg: 115d · This submission: 217d
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 General & Plastic Surgery devices follow this clearance model.

Regulatory Peers - KNW Instrument, Biopsy

All 98
Devices cleared under the same product code (KNW) and FDA review panel - the closest regulatory comparables to K241793.
ExpressCore Biopsy Device
K243886 · Inrad, Inc. · Apr 2025
ALARA BMA Neuro Access Kit (ALARA BMAN and ALARA BMAC Kit)
K243945 · SurGenTec, LLC · Apr 2025
Forsvall biopsy needle system for prostate biopsy (Forsvall biopsy gun and Forsvall biopsy needle)
K242128 · Xaga Surgical · Feb 2025
Bone Marrow Biopsy Needle
K242322 · Zhejiang Curaway Medical Technology Co., Ltd. · Jan 2025
Triopsy Actuator (TMSDGB)
K242228 · Triopsy Medical, Inc. · Jan 2025
Mammotome AutoCore™ Single Insertion Core Biopsy System
K243095 · Devicor Medical Products, Inc. · Oct 2024