-continued5 Jan 2025 10:21
Lows:
Phase 2 - 1: Design Inputs Typically Phase 1 goals focus on establishing specific
performance targets and resolving any priority risks;
effectively establishing that the fundamental science is
sound and understood, and the constraints the product
needs to meet to be considered viable.
• Activities include:
• Product brief
• Intended Use
• User / Stakeholder requirements (clinical, user,
regulatory, commercial)
• Quality Plans (design, risk, etc)
• Translate into draft requirements specification (PRS, IFU,
Packaging etc)
• Hazard Identification (risk management inc. clinical)
• Review system architecture and create draft relevant
sections of the product design description.
• Updated detailed development plan (costed)
• Identify potential catheter manufacturing partners
Phase 2 - 2: Technical De-risking This is the critical time in the programme to be sure that the
intended solution can reduce the formation of biofilm and
reduce infection risk. This assessment should be completed
prior to detailed design to manage risk vs investment. Rapid
prototype and low-volume prototypes devices will be used to
facilitate testing. Activities include:
• Development and de-risking of critical novel features (e.g.,
elution) to demonstrate proof that the design can function
as intended.
• Develop test methods.
• Identification of clinical research needs and support
selecting a partner if required.
Phase 2 - 3: Detailed Design The detailed design phase of the programme focuses on
integrating the de-risked technical components into a volume-
manufacturable device. Activities include:
• Risk Analysis (Use, Design, Manufacturing)
• Formative Usability Study
• Verification / Validation planning
• Detailed mechanical design and analysis (3D CAD,
engineering drawings, tolerance analysis, FEA, CFD etc)
• Confirmation of suppliers for prototype build (may differ
from volume manufacture)
• First-off off (prototype) Build, including test jigs and
fixtures
• Manufacturer selection support
• Liaison with chosen manufacturing partner
Design Review 1: ~3 months
Design Inputs are defined,
regulatory and clinical
pathway understoThe