K930431 is an FDA 510(k) clearance for the ARTHROSTIM MANIPULATOR. Classified as Manipulator, Plunger-like Joint (product code LXM).
Submitted by Freeman Procedure Seminars (Salem, US). The FDA issued a Cleared decision on July 15, 1994 after a review of 535 days - an unusually long review period, suggesting complex equivalence evaluation.
This device falls under the Physical Medicine 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Physical Medicine submissions.
View all Freeman Procedure Seminars devices