Guiding Sheaths 
Access the left side of the heart with confidence. PREFACE® Sheaths are designed to help meet the challenges of transseptal access to the left heart. Combining a multi-segment flexible shaft and multiple curve options, PREFACE® Sheaths provide the stability and directional control needed to navigate through the septal wall.
Features & Benefits
  • Double wire braided shaft enhances torque and pushability
  • Multi-segment design ensures gradual flexibility toward the tip for catheter deflection
  • Interventional sheath technology provides exact tip visibility under fluoroscopy
  • Low-friction oblique cut valve provides excellent homeostasis
PREFACE®
Guiding Sheaths
Ordering
Number
DescriptionInternal
Diameter
SizeCurveLength
301803A*Maximum Acceptable Lead Outer Diameter.0.11 inch8F*Anterior62 cm
301803P*Maximum Acceptable Lead Outer Diameter.0.11 inch8F*Posterior62 cm
301803M*Maximum Acceptable Lead Outer Diameter.0.11 inch8F*Multipurpose62 cm
301803MS*Maximum Acceptable Lead Outer Diameter.0.11 inch8F*Multipurpose Short62 cm
301805M*Maximum Acceptable Lead Outer Diameter.0.11 inch8F*Multipurpose77 cm