Cleared Traditional

K133121 - CHITO-SAM 100,4IN X4IN,CHITO-SAM, 3IN X6FT, CHITO-SAM 100,3IN X10FT, CHITO-SAM ACTIVE, 4INX4IN,CHITO-SAM ACTIVE, 3INX6FT (FDA 510(k) Clearance)

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2014
Decision
234d
Days
-
Risk

K133121 is an FDA 510(k) clearance for the CHITO-SAM 100,4IN X4IN,CHITO-SAM, 3IN X6FT, CHITO-SAM 100,3IN X10FT, CHITO-SA.... Classified as Hemostatic Wound Dressing Without Thrombin Or Other Biologics (product code QSY).

Submitted by Sam Medical Products (Wilsonville, US). The FDA issued a Cleared decision on May 22, 2014 after a review of 234 days - an extended review cycle.

This device falls under the General & Plastic Surgery FDA review panel. 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 Sam Medical Products devices

Submission Details

510(k) Number K133121 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 30, 2013
Decision Date May 22, 2014
Days to Decision 234 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
120d slower than avg
Panel avg: 114d · This submission: 234d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code QSY Hemostatic Wound Dressing Without Thrombin Or Other Biologics
Device Class -
Definition To Temporarily Control Bleeding And Cover External Wounds.

Regulatory Peers - QSY Hemostatic Wound Dressing Without Thrombin Or Other Biologics

All 126
Devices cleared under the same product code (QSY) and FDA review panel - the closest regulatory comparables to K133121.
BloodSTOP iX Trauma Matrix (TM-iX-20)
K253017 · Lifescience Plus, Inc. · Apr 2026
Ganymede 2cm diameter (FG100300)
K251700 · Speciality Fibres and Materials Limited · Feb 2026
MFUSE (MS001)
K250319 · Machina Medical, Inc. · Dec 2025
TRAUMAGEL® 2.0 Hemostatic Gel
K253609 · Cresilon, Inc. · Dec 2025
TRAUMAGEL®
K240713 · Cresilon, Inc. · Aug 2024
Polysaccharide Hemostatic Powder (HP-2, HP-3, HP-5)
K240097 · Ushare Medical, Inc. · May 2024