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Sigma Diagnostics Thrombomax with Calcium

by Sigma Diagnostics, Inc. 510(k)

Active United States

510(k) K972796

Regulatory status

as of 28 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK972796 Date10 Oct 1997ClearedStatusActive

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Recalls

1 recall · FDA

    • Terminated Z-0261-05 FDA Unclassified (pre-2012) initiated 27 Oct 2004

    Prolongation of Prothrombin times in patient samples, resulting in a falsely elevated INR value.

Specification

510(k)

510(k) Number
FDA Product Code
GJS
Device Class
Class II
Regulation
21 CFR Part 864.7750
Advisory Committee
Hematology
FDA Decision
SESE Substantially Equivalent

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