FDA Class II SaMD 510(k) Clearance Walkthrough

The Clinical Challenge & Submission Timeline

A digital health startup developing automated diagnostic imaging software required FDA Class II 510(k) premarket clearance before commercial clinical deployment. Traditional medical device consulting estimated an 18-month timeline with over 1,000 pages of manually drafted documentation. By applying Deterministic NUP automation, the engineering team compressed the timeline to 8.5 months.

System Architecture & SIL-2 Boundary Separation

Compiled Design History File (DHF) Deliverables

Zero-Drift Traceability Engine Blueprint

Traceability is enforced by linking every user story in Jira to an SRS markdown file, which in turn maps to an automated Vitest unit or Playwright integration test:

// Traceability Annotation in test suite:
describe('SRS-510K-01-REQ-042: DICOM Image Header Validation', () => {
  it('should reject malformed DICOM files missing patient birthdate metadata (ISO 14971 Risk HAZ-09)', async () => {
    const invalidDicomBuffer = loadFixture('missing-metadata.dcm');
    await expect(validateDicomHeader(invalidDicomBuffer)).rejects.toThrow(DicomHeaderValidationError);
  });
});

Regulatory Clearance Outcome