The solution for a
endotracheal tubes production line comprises seven key stages: project planning, cleanroom construction, utility system setup, equipment delivery and installation, IQ/OQ validation, trial production and process verification, and finally, compliance certification and mass production. This process strictly adheres to the established sequence for constructing sterile medical device production lines—establishing the clean environment first and installing production equipment last—as reversing this order could create serious risks of contamination later on.
Phase 1: Preliminary Planning and Layout Design (Initiated first; 4–8 weeks)
1. Process Route Finalization
Process flow: PVC extrusion (general area) → tube cutting → tip thermoforming → Murphy eye punching → graduation pad printing → cuff HF welding → inflation valve assembly → purified water ultrasonic cleaning → drying → assembly → inner packaging sealing (all downstream processes take place in a Class 300,000 clean zone).
Generate a floor plan that strictly enforces the separation of personnel and material flows, ensures unidirectional movement, and prevents cross-contamination between clean and dirty areas.
The extruder may be located in the general area; however, all subsequent processing steps must take place within the Class 300,000 clean workshop.
2. Finalization of Equipment List, Dimensions, Load, and Utility Connection Parameters
For each piece of equipment, specify the following: footprint dimensions (length/width), power requirements, compressed air pressure and flow rate, cooling water specifications, and drainage points; a maintenance access aisle of at least 600 mm must be reserved at the rear of the equipment.
3. Utility System Design
Concurrent preparation of designs for the purified water system, HVAC system, compressed air drying and filtration system, power distribution, and waste gas/wastewater treatment systems.
4. Quality System Planning (Front-end)
Simultaneous initiation of the ISO 13485/GMP framework and determination of locations for the testing laboratory, retention sample room, cleaning room for cleaning tools, and material airlock/buffer room.
Deliverables for this stage: Workshop layout construction drawings, integrated M&E (mechanical and electrical) piping drawings, and equipment technical specifications.