FDA Devices recall · Reported March 26, 2014
Denlase: Diode Laser Therapy System and Penlase: Dental Laser Therapy System surgical powered. Surgical powered Laser instruments.
Failure to provide calibration procedures to purchasers, as required by 21 CFR 1040.11(a)(2). For example, the user manual did not contain calibration procedures for Denlase or P…
China Daheng Group Inc. recalled Denlase: Diode Laser Therapy System and Penlase: Dental Laser Therapy System surgical p… - a moderate-severity action.
Denlase: Diode Laser Therapy System and Penlase: Dental Laser Therapy System surgical p… was recalled by China Daheng Group Inc. in March 26, 2014. Reason: Failure to provide calibration procedures to purchasers, as required by 21 CFR 1040.11(a)(2). For example, t…. Check the official notice for the remedy. Verify recall #Z-1145-2014 with the FDA Devices before acting.
The recall
China Daheng Group Inc. issued this moderate-severity FDA Devices recall-Failure to provide calibration procedures to purchasers, as required by 21 CFR 1040.11(a)(2). For example, t….
- Moderate
- severity level
- 238 units
- affected scope
- Class II
- classification
- March 26, 2014
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-1145-2014 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This recall's affected scope, documented in the Recall Profile below, stays within a single-region or limited-distribution footprint. Distribution scope (see Distribution below) 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, 6 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 - 41,021 medical devices recalls on record
Of 88,244 recalls with an agency hazard classification, 19,068 are high severity, 64,652 moderate, and 4,524 low. A further 16,179 CPSC/NHTSA recalls have no agency class and are excluded from this split. 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.
Product description
Denlase: Diode Laser Therapy System and Penlase: Dental Laser Therapy System surgical powered. Surgical powered Laser instruments.
Reason for recall
Failure to provide calibration procedures to purchasers, as required by 21 CFR 1040.11(a)(2). For example, the user manual did not contain calibration procedures for Denlase or Penlase Lasers
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-1145-2014 |
| Date reported | March 26, 2014 |
| Date initiated | July 15, 2013 |
| Recalling firm | China Daheng Group Inc. |
| Firm location | Beijing |
| Affected scope | 238 |
| Distribution | CA, KS, IL, PA, NJ, WI, WY, KY, FL and NY India, Indonesia, Turkey, Denmark, and France, |
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-1145-2014) 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.
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Nationwide recalls with similar severity or category timing
Drug and device notices outside this firm and state, matched by severity timing and product category.
Similar severity · nearest report date
Same archive severity grade (Moderate), closest by report date among other firms and states.
Similar Medical Devices · nearest report date
Same product category, closest by report date among other firms and states (deduped against the severity set).
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Methodology · Corrections · Archive as of August 2026