Device expertise

Deep execution across cardiovascular and orthopedic implant systems.

WJH concentrates on implant and delivery-system categories where device mechanics, fatigue, anatomy, and verification strategy demand experienced engineering judgment.

Cardiovascular & structural heart

Vascular implants and delivery systems.

  • Coronary, AAA, and peripheral stents/scaffolds and filters
  • Structural heart and transcatheter valve systems
  • Neurovascular devices and microcatheter systems
  • Bioresorbable, balloon and self-expanding devices
  • Fatigue, durability, crush, compression, and tortuosity
Orthopedic & spinal

Load-bearing implants and instrumentation.

  • Pedicle screw and rod constructs
  • Interbody, dynamic, and fusion systems
  • Large-joint reconstruction
  • Trauma and extremity fixation
  • Static strength, fatigue, contact, and material endurance

Cross-category engineering capabilities.

FEA & CFD

Computational modeling for design iteration/optimization, verification rationale, and regulatory submissions.

Delivery & instrumentation

Device deployment, access, trackability, positioning, and reusable/single-use instrumentation.

Technical IP support

Patent landscapes, claim interpretation, prior-art comparisons, and design-around concepts grounded in actual product architecture.