Class II U.S. Food and Drug Administration

Dsaart LLC Brand Name: AART Calf Implant Product Name: Calf Implant Model/ recall: Due to manufactured products that deviated from established specifications

Recall published 10 months ago

Due to manufactured products that deviated from established specifications and being distributed without obtaining the required FDA premarket approvals or clearances.

The hazard: Device safety concern

The manufacturer or the FDA identified a problem with this device. The model, lot and catalogue numbers are what define the scope.

What the notice says: Due to manufactured products that deviated from established specifications and being distributed without obtaining the required FDA premarket approvals or clearances.

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-0949-2026
Published
December 24, 2025
Risk level
Class II
Status
Ongoing
Issued by
U.S. Food and Drug Administration
Brand
Dsaart LLC
Product type
Medical devices
Units affected
35 implants
Distribution
Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois, Kentucky, Massachusetts, Maryland, Michigan, Minnesota, Mississippi, Nebraska, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Puerto Rico, Texas, Utah, Virginia, Washington, Wisconsin
Made in
United States
Lot / code info
Calf Implant Model/Catalog Number: 502-103 UDI-DI code: B490502103 Lot Numbers: 23-11-014 24-07-016 25-04-018 Model/Catalog Number: 502-104 UDI-DI code: B490502104 Lot Numbers: 24-02-011 24-07-017 25-04-003 Model/Catalog Number: 502-105 UDI-DI code: B490502105 Lot Number: 24-05-019 Model/Catalog Number: 502-106 UDI-DI code: B490502106 Lot Numbers: 24-09-006 24-12-011 Model/Catalog Number: 502-201 UDI-DI code: B490502201 Lot Number: 24-01-001 Model/Catalog Number: 502-303 UDI-DI code: B490502303 Lot Number: 23-06-019 Model/Catalog Number: 502-304 UDI-DI code: B490502304 Lot Numbers: 24-12-013 25-03-005

Products covered by this recall

Brand Name: AART Calf Implant Product Name: Calf Implant Model/Catalog Number: 502-103 - Calf Implant style 1 size 3 UDI-DI code: B490502103 502-104 - Calf Implant style 1 size 4 UDI-DI code: B490502104 502-105 - Calf Implant style 1 size 5 UDI-DI code: B490502105 502-106 - Calf Implant style 1 size 6 UDI-DI code: B490502106 502-201 - Calf Implant style 2 size 1 UDI-DI code: B490502201 502-303 - Calf Implant style 3 size 3 UDI-DI code: B490502303 502-304 - Calf Implant style 3 size 4 UDI-DI code: B490502304

What to do about Device

Dsaart LLC — The manufacturer or the FDA identified a problem with this device. The model, lot and catalogue numbers are what define the scope.

  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.

Who pays for a device recall

The manufacturer funds the remedy. The practical question is usually which link in the chain executes it.

  • If a clinic fitted or supplied the device, start there — they hold the serial-number records the manufacturer needs.
  • Ask for written confirmation that the remedy was applied to your serial number. That is what an insurer or a future clinician will want to see.
  • If you bought it yourself online or from a pharmacy, go to the manufacturer’s recall page rather than the retailer; device claims are handled centrally.
  • Where the remedy is a software update, there is nothing to claim, but do confirm the version changed afterwards.

Company contact: DSAART LLC — 2950 Arrowhead Dr, Carson City, NV, 89706-0488

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 Dsaart LLC medical devices recalled?

Due to manufactured products that deviated from established specifications and being distributed without obtaining the required FDA premarket approvals or clearances. Due to manufactured products that deviated from established specifications and being distributed without obtaining the required FDA premarket approvals or clearances.

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?

If a clinic fitted or supplied the device, start there — they hold the serial-number records the manufacturer needs.

Which states were affected?

The notice lists Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois, Kentucky, Massachusetts, Maryland and others.

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