Severity
Moderate
ModerateClass IIOngoing
FDA Devices recall · Reported February 19, 2025
The MSOT Acuity Echo is a Class 4 medical laser device. The MSOT Acuity is a mobile assembly of electrically-powered components intended for imaging and analysis of soft-tissue and vasculature using combined optoacoustic (photoacoustic) and ultrasound (US) imaging.
The MSOT Acuity Echo does not include an adequate instruction for safe operation of the device. The previous version of the user manuals contained a wrong value for the Nominal Oc…
Ithera Medical Gmbh recalled The MSOT Acuity Echo is a Class 4 medical laser device. The MSOT Acuity is a mobile assem… - a moderate-severity action.
The MSOT Acuity Echo is a Class 4 medical laser device. The MSOT Acuity is a mobile assem… was recalled by Ithera Medical Gmbh in February 19, 2025. Reason: The MSOT Acuity Echo does not include an adequate instruction for safe operation of the device. The previous …. Check the official notice for the remedy. Verify recall #Z-1100-2025 with the FDA Devices before acting.
The recall
Ithera Medical Gmbh issued this moderate-severity FDA Devices recall-The MSOT Acuity Echo does not include an adequate instruction for safe operation of the device. The previous ….
- Moderate
- severity level
- 23 units
- affected scope
- Class II
- classification
- February 19, 2025
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-1100-2025 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-1100-2025) was formally reported on February 19, 2025, with the manufacturer initiating the action on January 8, 2025. It is classified under Moderate severity (Class II), with a current status of Ongoing. Ithera Medical Gmbh is listed as the recalling firm, operating out of Munich. Federal records list the affected scope as 23 units (6 units US).
The documented reason for this recall is: The MSOT Acuity Echo does not include an adequate instruction for safe operation of the device. The previous version of the user manuals contained a wrong value for the Nominal Ocular Hazard Distance (NOHD). Distribution data in the federal record shows the product reached: Worldwide distribution: US (Nationwide) and OUS (foreign) to countries of: Austria, Germany, Italy, Netherlands, Portugal, Switzerland, and United Kingdom.. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
23 units (6 units US)
Related Recalls
6
3 from same agency
Product description
The MSOT Acuity Echo is a Class 4 medical laser device. The MSOT Acuity is a mobile assembly of electrically-powered components intended for imaging and analysis of soft-tissue and vasculature using combined optoacoustic (photoacoustic) and ultrasound (US) imaging.
Reason for recall
The MSOT Acuity Echo does not include an adequate instruction for safe operation of the device. The previous version of the user manuals contained a wrong value for the Nominal Ocular Hazard Distance (NOHD).
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Ongoing |
| Recall number | Z-1100-2025 |
| Date reported | February 19, 2025 |
| Date initiated | January 8, 2025 |
| Recalling firm | Ithera Medical Gmbh |
| Firm location | Munich |
| Affected scope | 23 units (6 units US) |
| Distribution | Worldwide distribution: US (Nationwide) and OUS (foreign) to countries of: Austria, Germany, Italy, Netherlands, Portugal, Switzerland, and United Kingdom. |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-1100-2025) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
The MSOT Acuity Echo is a Class 4 medical laser device. The MSOT Acuity is a mobile assembly of electrically-powered components intended for imaging and analysis of soft-tissue and vasculature using combined optoacoustic (photoacoustic) and ultrasound (US) imaging.. Recalled by Ithera Medical Gmbh. Units affected: 23 units (6 units US).
Why was this product recalled? ▼
The MSOT Acuity Echo does not include an adequate instruction for safe operation of the device. The previous version of the user manuals contained a wrong value for the Nominal Ocular Hazard Distance (NOHD).
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on February 19, 2025. Severity: Moderate. Recall number: Z-1100-2025.
Where was the recalled product distributed? ▼
Distribution: Worldwide distribution: US (Nationwide) and OUS (foreign) to countries of: Austria, Germany, Italy, Netherlands, Portugal, Switzerland, and United Kingdom..
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-1100-2025) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported February 19, 2025. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.