Cleared Traditional

K961378 - DELTA HIP PROSTHESIS

K961378 is an FDA 510(k) clearance for DELTA HIP PROSTHESIS, manufactured by Zimmer, Inc.. The device is a Class 2 Orthopedic device with product code LWJ cleared through the Traditional 510(k) pathway after a 181-day FDA review.

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Oct 1996
Decision
181d
Days
Class 2
Risk

K961378 is an FDA 510(k) clearance for the DELTA HIP PROSTHESIS. Classified as Prosthesis, Hip, Semi-constrained, Metal/polymer, Uncemented (product code LWJ), Class II - Special Controls.

Submitted by Zimmer, Inc. (Warsaw, US). The FDA issued a Cleared decision on October 8, 1996 after a review of 181 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3360 - the FDA orthopedic device regulatory 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 Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

View all Zimmer, Inc. devices

FDA 510(k) Submission Details - K961378

510(k) Number K961378 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 10, 1996
Decision Date October 08, 1996
Days to Decision 181 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
59d slower than avg
Panel avg: 122d · This submission: 181d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LWJ Device Classification - Class 2, Special Controls

Product Code LWJ Prosthesis, Hip, Semi-constrained, Metal/polymer, Uncemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3360
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 Orthopedic devices follow this clearance model.

Regulatory Peers - LWJ Prosthesis, Hip, Semi-constrained, Metal/polymer, Uncemented

All 57
Devices cleared under the same product code (LWJ) and FDA review panel - the closest regulatory comparables to K961378.
PLUS-FIT ACETABULAR CUP
K973077 · Plus Orthopedics · Nov 1997
PRESS-FIT HIP STEM
K964178 · Encore Orthopedics, Inc. · May 1997
PERFECTA REVISION HIP SYSTEM
K955553 · Wrightmedicaltechnologyinc · Oct 1996
PRESS-FIT FLARED SHELL
K960633 · Encore Orthopedics, Inc. · Oct 1996
INTERMOORE FRACTURE HIP STEM (MODIFY)
K963155 · Intermedics Orthopedics · Oct 1996
SRRS PRESSED FIT FEMORAL REVISION COMPONENT
K960908 · Stelkast Company · Aug 1996