Class II U.S. Food and Drug Administration

Think Surgical, Inc. Tmini Femur Tracking Array REF 109003 Udi-Di code: M9461090030 recall: Due to manufacturing/design issue where the knob on the tracking array

Recall published 3 months ago

Due to manufacturing/design issue where the knob on the tracking array may loosen causing potential misalignment of the array.

The hazard: Device safety concern

This is a device enforcement record. Check whether the remedy is a correction, a software update or a removal before changing anything.

What the notice says: Due to manufacturing/design issue where the knob on the tracking array may loosen causing potential misalignment of the array.

Why it matters: The FDA recorded an enforcement action against this device. Most device recalls are corrections rather than removals, so the device often stays in use while the manufacturer issues a fix.

Recall details

Recall number
Z-2716-2026
Published
July 15, 2026
Risk level
Class II
Status
Ongoing
Issued by
U.S. Food and Drug Administration
Brand
Think Surgical, Inc.
Product type
Medical devices
Units affected
360 devices
Distribution
Nationwide
Made in
United States
Lot / code info
Model Number: 109003 UDI-DI code: M9461090030 Model Number: 109004 UDI-DI code: M9461090040

Products covered by this recall

TMINI Femur Tracking Array REF 109003 UDI-DI code: M9461090030 TMINI Tibia Tracking Array REF 109004 UDI-DI code: M9461090040 TMINI Miniature Robotic System is indicated as a stereotaxic instrumentation system for total knee replacement (TKA) surgery. It is to assist the surgeon by providing software-defined spatial boundaries for orientation and reference information to identifiable anatomical structures for the accurate placement of knee implant components

What to do about Device

Think Surgical, Inc. — This is a device enforcement record. Check whether the remedy is a correction, a software update or a removal before changing anything.

  1. Match the model, catalogue, lot and serial numbers on your device against the identifiers on this page.
  2. Ask the supplier or clinic that provided it what the remedy is in your case.
  3. If you are a facility, quarantine affected stock and log the correction.
  4. Report device problems to the FDA through MedWatch.

Replacements, repairs and reimbursement

Device remedies run through the supply chain, so the route depends on who sold you the unit.

  • Contact the distributor or clinic named on your paperwork and quote the recall number on this page. They will tell you whether the remedy is a repair, a replacement or an instruction update.
  • If the device was billed to insurance or Medicare, the replacement is usually billed the same way; you should not face a second deductible for a recall.
  • Keep every piece of correspondence. If a recalled device caused harm, that paper trail is what a claim rests on.
  • Consumer-purchased devices such as monitors and test kits are normally replaced free, with return shipping paid.

Company contact: Think Surgical, Inc. — 47201 Lakeview Blvd, Fremont, CA, 94538-6530

The official notice

This page summarises a notice published by U.S. Food and Drug Administration. The agency notice is the authoritative version — read it before you act, and treat it as the final word if anything here looks different.

Open the FDA — Device enforcement record U.S. Food and Drug Administration recalls

Questions people ask about this recall

Why was Think Surgical, Inc. medical devices recalled?

Due to manufacturing/design issue where the knob on the tracking array may loosen causing potential misalignment of the array. Due to manufacturing/design issue where the knob on the tracking array may loosen causing potential misalignment of the array.

How do I know if I have the recalled product?

The notice does not publish package codes for this recall. Compare the product name, size and the purchase window against the official FDA — Device enforcement record, and contact the company if you are unsure.

What should I do with it right now?

Match the model, catalogue, lot and serial numbers on your device against the identifiers on this page.

Can I get my money back?

Contact the distributor or clinic named on your paperwork and quote the recall number on this page. They will tell you whether the remedy is a repair, a replacement or an instruction update.

Where was the recalled product sold?

It was distributed nationwide.

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