Cleared Traditional

K771320 - CRYOSURGICAL EQUIPMENT

K771320 is an FDA 510(k) clearance for CRYOSURGICAL EQUIPMENT, manufactured by A.S.M.O.T.. The device is a Class 2 General & Plastic Surgery device with product code GEH cleared through the Traditional 510(k) pathway after a 141-day FDA review.

K771320 · A.S.M.O.T. · General & Plastic Surgery device
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Dec 1977
Decision
141d
Days
Class 2
Risk

K771320 is an FDA 510(k) clearance for the CRYOSURGICAL EQUIPMENT. Classified as Unit, Cryosurgical, Accessories (product code GEH), Class II - Special Controls.

Submitted by A.S.M.O.T. (Mchenry, US). The FDA issued a Cleared decision on December 6, 1977 after a review of 141 days - within the typical 510(k) review window.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4350 - 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 A.S.M.O.T. devices

FDA 510(k) Submission Details - K771320

510(k) Number K771320 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 18, 1977
Decision Date December 06, 1977
Days to Decision 141 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
26d slower than avg
Panel avg: 115d · This submission: 141d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GEH Device Classification - Class 2, Special Controls

Product Code GEH Unit, Cryosurgical, Accessories
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4350
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 - GEH Unit, Cryosurgical, Accessories

All 230
Devices cleared under the same product code (GEH) and FDA review panel - the closest regulatory comparables to K771320.
MODEL C2100-SERIES OPHTHALMIC CRYOPROBE
K810409 · Valleylab, Inc. · Mar 1981
LL100 CRYOSURGICAL SYSTEM
K803311 · Wallach Surgical Devices, Inc. · Feb 1981
CRYOSURGICAL DEVICE 2000
K781956 · Valleylab, Inc. · Jan 1979
PROBE, VACUUM INSULATED, SERIES 30
K770058 · Spembly Medical , Ltd. · Feb 1977
DEEP FREEZE SYSTEM (DFS-30)
K760953 · Spembly Medical , Ltd. · Nov 1976
CRYOLYZER ALPHA
K760353 · Pilling Co. · Oct 1976