TMINI Miniature Robotic System

FDA 510(k) K253661 · THINK Surgical, Inc.

Substantially Equivalent

510(k) numberK253661

Submission

Device name
TMINI Miniature Robotic System
Applicant
THINK Surgical, Inc.
Fremont, CA, US
Received
November 20, 2025
Decision date
December 22, 2025
Decision
Substantially Equivalent (SESE)
Type
Special 510(k)
Summary
510(k) summary available from FDA

Official FDA 510(k) record

Device classification

Product code
OLO – Orthopedic Stereotaxic Instrument
Device class
Class II (moderate risk)
Regulation
21 CFR 882.4560
Specialty
Neurology

Stereotaxic guidance during orthopedic surgery procedures. Indicated for Orthopedic joint or spine surgery. Neurological stereotaxic instruments are classified under product code HAW.

Other 510(k)s with product code OLO

510(k)DeviceApplicantDecision
K262506Remex Spine Surgery Navigation - Universal InstrumentsOLO · Special Remex Medical Corp.08/20/2026SE
K261410Navbit MARQ (PRD-001-SUP (Supine Registration Kit), PRD-001-LAT (Lateral Registration…OLO · Traditional Suite 201, National Innovation Centre07/30/2026SE
K261205SPINEART Navigation Instrument SystemOLO · Traditional Spineart SA07/29/2026SE
K262121Ion-L Navigated InstrumentsOLO · Special SurGenTec, LLC07/24/2026SE
K261024TMINI Miniature Robotic SystemOLO · Traditional THINK Surgical, Inc.07/24/2026SE
K261113Op.n™ Spine Navigation and Robotic GuidanceOLO · Traditional Ecential Robotics07/22/2026SE
K261852OTS HipOLO · Special Ortoma AB07/01/2026SE
K253921VERTICALE® Navigation InstrumentsOLO · Traditional Silony Medical GmbH06/26/2026SE
K260480VELYS™ Robotic-Assisted SolutionOLO · Traditional Depuy Ireland UC06/25/2026SE
K260369Dynamis Robotic Surgical SystemOLO · Traditional LEM Surgical AG06/20/2026SE

More from LEM Surgical AG

510(k)DeviceDecision
K261024TMINI Miniature Robotic SystemOLO · Traditional 07/24/2026SE
K260010TMINI® Miniature Robotic SystemOLO · Traditional 03/03/2026SE
K252544TMINI Miniature Robotic SystemOLO · Traditional 10/10/2025SE
K250877TMINI Miniature Robotic SystemOLO · Traditional 06/20/2025SE
K243481TMINI Miniature Robotic SystemOLO · Traditional 01/06/2025SE
K243285TMINI Miniature Robotic SystemOLO · Special 11/15/2024SE
K242264TMINI Miniature Robotic SystemOLO · Special 08/23/2024SE
K241031TMINI Miniature Robotic System (TMINI 1.1)OLO · Traditional 07/12/2024SE
K232802TMINI™ Miniature Robotic SystemOLO · Special 10/12/2023SE
K230202TMINI™ Miniature Robotic SystemOLO · Traditional 04/25/2023SE

Questions and answers

When was TMINI Miniature Robotic System cleared by the FDA?

TMINI Miniature Robotic System (K253661) received a 510(k) decision of Substantially Equivalent on December 22, 2025, 32 days after the submission was received.

What is the product code of K253661?

The FDA product code is OLO – Orthopedic Stereotaxic Instrument, a Class II (moderate risk) device regulated under 21 CFR 882.4560.