Guidewires for coronary interventions

Teleflex offers a range of guidewires to meet the needs of your complex coronary procedures.

R350 Guidewire

Nitinol core 350cm for externalization

The R350 Guidewire combines a 350 cm length for extended delivery with a nitinol core for flexibility and kink-resistance, resulting in excellent deliverability during advancement through tortuous vessels.


Designed for performance

  • Nitinol core for flexibility and kink-resistance
  • 5 cm gold-plated tungsten coil for radiopacity
  • Durable, hydrophilic coating on distal 200 cm for lubricity
  • 0.013” OD for robust support during device delivery

Spectre Guidewire

At the core of performance — The 0.014” workhorse powerhouse

The Spectre Guidewire’s dual-core design offers an ideal combination of trackability, torque control and kink resistance for a high performance guidewire with excellent deliverability. The smooth stainless steel-to-nitinol core transition balances strength and agility, and the core-to-tip extension provides more control for the operator.

Dual-core for ideal control

  • Proximal stainless steel core combines pushability with support for optimal device delivery
  • Planar surfaces of proximal stainless steel and distal nitinol cores are welded without protrusions or depressions providing excellent torque transmission
  • Tapered core extends to tip for added durability and tactile response
  • Distal nitinol core is highly flexible and kink-resistant for increased durability
  • Distal coil spacing for added flexibility
The R350 guidewire is indicated for use in percutaneous procedures to introduce and position catheters and other interventional devices within the coronary and/or peripheral vasculature. The Spectre Guidewire is intended for use in percutaneous procedures to introduce and position catheters and other interventional devices within the coronary and/or peripheral vasculature. Refer to the Instructions for Use for a complete listing of the indications, contraindications, warnings and precautions. Information in this material is not a substitute for the product Instructions for Use. CAUTION: Federal (USA) law restricts this device to sale by or on the order of a physician. Not all products are available in all regions. Please contact customer service to confirm availability in your region. Teleflex, the Teleflex logo, R350 and Spectre are trademarks or registered trademarks of Teleflex Incorporated or its affiliates, in the U.S. and/or other countries. MC-004143 Rev 0 Revised: 04/2018.