Engineering
Insights
Engineering deep-dives for CDMO partners — from balloon pressure engineering and multi-layer shaft extrusion to FANS-UAS suction architecture.
2
Engineering deep-dive guides
20 ATM
Max balloon rated burst pressure
FANS
Suction-assisted UAS technology
CDMO
Custom design & manufacture capability
Proving Manufacturing Capability Through Engineering Depth
When a potential distribution partner or hospital procurement team evaluates a medical device manufacturer, they look beyond the product brochure. These technical guides open the engineering hood — demonstrating the materials knowledge, manufacturing precision, and design expertise behind every Envaste device. For CDMO enquiries, they serve as a capability reference that replaces the factory visit.
Manufacturing Capabilities Documented in These Guides
All Engineering Guides
2 articlesBalloon Catheter
Engineering Guide
Materials science and manufacturing engineering of high-pressure balloon catheters for urology — Nylon vs. PET balloon selection, multi-layer shaft extrusion, kink-resistance braid architecture, PVP hydrophilic coatings, radiopaque markers, ATM pressure ratings, and full validation testing protocol.
Sections in this guide
Guide to Ureteral Access
Sheath (UAS) Design
Engineering deep-dive on Ureteral Access Sheath design — Pebax sheath materials, PTFE inner lining, SS braid vs. Nitinol coil reinforcement, atraumatic tip engineering, hydrophilic coating specification, lumen-to-scope clearance optimisation, and the complete architecture of the Manawa FANS-UAS active suction system.
Sections in this guide
See the Engineering in Action
Every principle documented in these guides is realised in the Envaste Manawa and Tahina product ranges.
Explore the Full Knowledge Center
Clinical evidence and regulatory compliance resources to complete the picture
Partner with Envaste as Your CDMO
Looking for a urology device contract development and manufacturing partner? Our engineering team is ready to discuss your project — from concept through CE marking.