Since initial experiments with video in the 1990s, ZeroFrame has kept pace with, and often pre-empted, regulatory developments in the pharmaceutical field. Every technical development has been an advance in terms of more effective, legible documentation usable in audits and inspections. Today we work with proprietary technology, dedicated teams and know-how developed on complex systems and machines throughout Europe.
Luca Busi shot the first video footage in controlled environments with manual vials and stage lighting.
Introduction of contrasting backgrounds to improve smoke visibility.
Publication of the first Annex 1: smoke tests become part of European guidelines (EU-GMP).
Adoption of WFI water-based foggers, which are more suitable for sterile environments than oil-based ones.
Introduction of a multicamera system (four video cameras) with synchronised recording.
Addition of technical graphics in support of the framing and positioning of the smoke traces.
Establishment of multiple teams working in parallel.
Creation of a dedicated post-production team for visual optimisation of the footage.
Revision of Annex 1: the guidelines explicitly require airflow visualisation studies to demonstrate the correct design and approval of systems, differential pressures and operating conditions.
Development of new solutions for the precise positioning of cameras and foggers.
Design of personalised nozzles to reduce the impact on the air flows.