Product code KNW— Gastroenterology, Urology
VACUUM ASSISTED CORE BIOPSY DEVICE
- Classification name
- Instrument, Biopsy
- Device class
- Class 2
- Regulation
- 21 CFR 876.1075
- Advisory panel
- Gastroenterology, Urology
- Total cleared
- 365
- First cleared
- Most recent
Market context for product code KNW
FDA has cleared devices under product code KNW between 1976 and 2026, filed by 178 applicant companies. No FDA device recalls reference this product code. Class II devices are moderate-risk and subject to general and special controls; most reach market through 510(k) clearance by demonstrating substantial equivalence to a predicate device.
Clearances per year
last 15 years- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
Top applicants under product code KNW
Adverse events under product code KNW
product code KNW- Death
- 9
- Injury
- 965
- Malfunction
- 10,444
- Other
- 3
- Total
- 11,421
Source: openFDA MAUDE database, through . Counts aggregate all devices under this product code, not just this specific clearance. Reports are submissions to FDA, not validated events. Search MAUDE directly →
Recent clearances under product code KNW
1–100 of 365- K260517 — Automatic Core Biopsy Instrument
- K262571 — EnCor EnCompass Breast Biopsy and Tissue Removal System
- K262792 — Brevera Biopsy System with CorLumina Imaging Technology (BREVDISP09)
- K260572 — Marrow Marxman
- K261196 — Promisemed VeriEcto Automatic Biopsy Needles
- K260365 — Mammotome Prima MR Dual Vacuum-Assisted Breast Biopsy System Control Module +5 more
- K252795 — ZeniCore Automatic Biopsy Instrument (863212100 / ZeniCore Automatic Biopsy Device 12ga x 10cm with Coaxial Introducer Kit) +3 more
- K252681 — EnCor EnCompass Breast Biopsy and Tissue Removal System
- K252183 — Resitu Slider 09 (RESL09)
- K243407 — Forcyte Autograft Harvest Kit
- K244018 — Disposable Biopsy Needle
- K243296 — Disposable Biopsy Needle
- K250032 — Marquee Disposable Core Biopsy Instrument and Instrument Kit
- K243886 — ExpressCore Biopsy Device
- K243945 — ALARA BMA Neuro Access Kit (ALARA BMAN and ALARA BMAC Kit)
- K242128 — Forsvall biopsy needle system for prostate biopsy (Forsvall biopsy gun and Forsvall biopsy needle)
- K241793 — Automatic Core Biopsy Instrument/ Semi-Automatic Core Biopsy Instrument/ Disposable Coaxial Biopsy Needle
- K242322 — Bone Marrow Biopsy Needle
- K242228 — Triopsy Actuator (TMSDGB); Triopsy Biopsy Needle (BN-1825-36-01); Triopsy Biopsy Needle (BN-1825-55-01)
- K243095 — Mammotome AutoCore Single Insertion Core Biopsy System
- K242029 — TRAP EASY
- K240664 — ALARA BMA Neuro Access Kit (ALARA BMAN and ALARA BMAC Kit)
- K233294 — Automatic Biopsy Needle BAM, Semi-Automatic Needle BIM
- K233031 — M·Biopsy /SureCore Automatic Disposable Biopsy Needle, M·Biopsy /SureCore Semi-automatic Disposable Biopsy Needle, M·Biopsy /SureAim Coaxial Biopsy Needle
- K230646 — SUREcore Prime Biopsy Instrument
- K233220 — EnCor EnspireBreast Biopsy System (E4115, E4230) +4 more
- K230015 — OmniBone Bone Marrow Biopsy Kit with Power Driver, OmniBone Bone Biopsy Kit with Power Driver
- K223300 — Estacore-Pro Automatic Biopsy Needle, Geotek Semiautomatic Biopsy Needle, Maxicore-M Automatic Biopsy Gun Needle, Maxicore-M Automatic Biopsy Needle and Instrument
- K222865 — M Biopsy /SureCore Automatic Disposable Biopsy Needle, M Biopsy /SureCore Semi-Automatic Disposable Biopsy Needle, M Biopsy /SureAim Coaxial Biopsy Needle
- K223612 — Ranfac Lateral Access Bone Marrow Aspiration Needle (CRVS-BMA-LA)
- K222462 — Semi-automatic Biopsy-Needle (9 models)
- K220611 — SUREcore Plus Biopsy Instrument
- K220595 — NeoNavia Biopsy System
- K212820 — Disposable Semi Automatic Biopsy Instrument
- K213232 — NovaCore Semi-Automatic Biopsy Instrument
- K214063 — Model 121 Biopsy Needle, Model 111 Biopsy Needle, Model 112 Biopsy Needle, and Model 131 Disposable Coaxial Biopsy Needle
- K213683 — Promisemed Fine Biopsy Needle
- K213896 — BD Trek Powered Bone Biopsy System
- K212079 — TeesuVac Breast Biopsy Device Mark 1
- K213213 — Arthrex Vortex Threaded Bone Marrow Recovery Needle
- K212284 — Disposable Automatic Core Biopsy Instrument
- K203141 — Uramix CuraWay Biopsy Needle
- K210946 — Promisemed Automatic Biopsy Needles, Promisemed Co-Axial Biopsy Devices, Promisemed Semi-automatic Biopsy Needles
- K211933 — EleVation Breast Biopsy System
- K210631 — Avitus(r) Bone Harvester
- K210654 — EnCor Breast Biopsy Probe with Rinse Tube
- K201650 — VMCore Biopsy Needle
- K203397 — Marrow-Pack (white)- 11gauge/10cm or 13gauge/10cm, Marrow-Tray (red)- 11gauge/10cm or 13gauge/10cm, Marrow-Set (violet)- 11gauge/10cm or 13gauge/10cm, Marrow-kit (grey)- 11gauge/10cm or 13gauge/10cm, Marrow-Stem (green)- 11gauge/10cm or 13gauge/10cm
- K202287 — Ran-Flex-B Bone Marrow Aspiration Needle
- K201166 — Temno Elite Biopsy System
- K202012 — Mammotome Revolve Dual Vacuum Assisted Biopsy (VAB) System
- K201244 — Concorde Models Concorde US and Concorde ST Soft Tissue Biopsy Devices
- K192099 — MED-I Bone Marrow Aspiration Needle, MED-S Bone Marrow Aspiration Needle, MED-L Bone Marrow Biopsy and Aspiration System, MED-B Bone Marrow Biopsy System, MED-J Bone Marrow Biopsy and Aspiration System
- K192101 — Medone Ultra, Medextra
- K200278 — CytoCore
- K193268 — APrioCore Plus
- K192948 — EleVation Breast Biopsy Driver, EleVation Breast Biopsy Probe - 10G, EleVation Breast Biopsy Probe - 14G
- K191315 — Remington Medical, Inc. Automatic Cutting Needle (NAC)
- K190177 — J-Type Marrow Biopsy Needle,T-Type Marrow Biopsy Needle,Tweezer Bone Marrow Biopsy Needle,
- K190378 — Spirotome Endo 08 Gauge, Spirotome Endo 10 Gauge, Spirotome Endo 14 Gauge, Spirotome Endo 14 Gauge with 10 mm Helix
- K183146 — Ranfac Cartilage Biopsy Needle
- K181803 — Medax Biopsy Systems III
- K171890 — BEXCORE Breast Biopsy System, Biopsy Needle
- K173316 — SpeedBird Model SB38 Soft Tissue Biopsy Device +2 more
- K180807 — Celling Aspiration Needle
- K180233 — Eviva Stereotactic Guided Breast Biopsy System
- K180450 — Corvocet Biopsy System
- K180327 — Stryker iVAS 13g Bone Biopsy Kit
- K172344 — Medax Biopsy Systems II (MEDONE, MEDCUT, MEDEM, MEDBONE, MEDLOCK)
- K172558 — iVAS 8g Bone Biopsy Kit, iVAS 11g Bone Biopsy Kit, iVAS 10g Bone Biopsy Kit
- K171953 — Bard Mission Disposable Core Biopsy Instrument
- K171531 — Jamshidi Bone Marrow Biopsy/Aspiration Needle, Jamshidi T-Handle Bone Marrow Biopsy/Aspiration Needle, Jamshidi Evolve Bone Marrow Biopsy/Aspiration Needle
- K162588 — Möller Medical Biopsy Needles and Systems
- K163052 — Brevera Biopsy System with Corlumina Imaging Technology
- K170539 — Avitus Bone Harvester with Filter Insert - 5mm, Avitus Bone Harvester - 5mm, Avitus Bone Harvester with Filter Insert - 8mm, Avitus Filter Insert - 8mm, Avitus Filter Insert - 5mm
- K170008 — Osteo-Site Bone Biopsy Needle, Osteo-Site Bone Biopsy Needle Set
- K160316 — SemiCut Semi-automatic Biopsy Needle, Themy Automatic Disposable Biopsy Device, Palium Automatic Reusable Biopsy Device, EasyCut Semi-automatic Biopsy Needle, MDL Biopsy and Coaxial Introducer Needles
- K153709 — Mammotome elite Biopsy System-13G Probe, Mammotome elite Biopsy System-10G Probe, Mammotome elite Biopsy System-Holster, Mammotome elite Biopsy System-13G Introducer Stylet, Mammotome elite Biopsy System-10G Introducer Stylet
- K161234 — CASSI II Rotational Core Biopsy System
- K161409 — M-Biopsy Semi-Automatic Biopsy Instrument M-Biopsy Coaxial Introducer Needle for Sem
- K161805 — EnCor MRI Introducer Set, EnCor Probe Introducer
- K153337 — Corvocet Biopsy System
- K152989 — Mammotome revolve Dual Vacuum Assist Biopsy System
- K152596 — Intact® Gen2 System
- K152872 — K2M Fenestrated Tap System
- K142125 — New Medax Biopsy Systems
- K153306 — Imbibe Needle
- K152474 — Avitus Bone Harvester
- K150169 — Sertera Biopsy Device
- K150088 — Evacore Fully Disposable Vacuum Assist Biopsy Device
- K150625 — Morrison Steerable Needle
- K150563 — Marrow Cellution Bone Marrow Aspiration Needle
- K141910 — Intraosseous Cannula System Bio-MAC¿ and Bio-CORE
- K143546 — Imbibe Aspirating XIA Taps
- K142791 — Spectra Soft Tissue Biopsy Needles
- K142377 — The OnControl Bone Marrow Biopsy System by Vidacare
- K142477 — Intact Advance and Intact Excision XL, Intact BLES
- K140991 — RANFAC ASPIRATION NEEDLE WITH ADJUSTABLE GUIDE
- K141552 — ACHIEVE PROGRAMMABLE AUOMATED BIOPSY SYSTEMS
- K141673 — IVAS 8 GAUGE BONE BIOPSY KIT
Data sourced from openFDA. This site is unofficial and independent of the FDA.