# Medical Devices; Neurological Devices; Clarification of Classification for Human Dura Mater; Technical Amendment
> **Food and Drug Administration** · Final rule; technical amendment. · Published 2011-06-24 · Effective 2011-06-24 · 76 FR 36993
## Document
- **Document number:** 2011-15817
- **Category:** fda-device
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 76 FR 36993
- **CFR reference:** 21 CFR 882
- **Publication date:** 2011-06-24
- **Effective date:** 2011-06-24
- **HHS docket:** Docket No. FDA-1997-N-0040
## Abstract

The Food and Drug Administration (FDA) is amending the device regulations to clarify the applicability of the device classification for human dura mater. This action is being taken to improve the accuracy of the regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/06/24/2011-15817/medical-devices-neurological-devices-clarification-of-classification-for-human-dura-mater-technical)
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