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Transseptal Access Guidewires & Needles

We provide a full range of solutions to support every phase of the product life cycle for transseptal access guidewires and needles for electrophysiology (EP) applications.

  • Design and development of finished transseptal access guidewires and needles.
  • Transfer of products and processes from one site to another to support product-line transfer, line duplication, low-cost manufacturing, and prototype-to-production migration.
  • Manufacture of custom and standard guidewires and components, including cores, mandrels, stylets, and coils.
  • Design for manufacturability (DFM) to assure that final products can be repeatedly manufactured while meeting quality, reliability, and performance requirements.

We can develop transseptal guidewires and needles in a wide range of models and configurations. Our materials experts work with customers to achieve optimal product performance. The highest-quality materials are matched to the precise design specifications and requirements of every component and medical device we manufacture.

Cores - PV Guidewires - Integer


Materials: Stainless steel, nitinol, bi-metal and proprietary alloys

Proprietary Platform Technologies: MyriadCore™ Bi-Metal Core Technology, Twister® Core Technology, Twister® Prime Core Technology, AmplifyCore™ Advanced Alloy Core Technology

Urology Guidewire Materials - Coils - Integer


Materials: Stainless steel, platinum (all alloys), palladium, tungsten and bi-metal

Proprietary Platform Technologies: MyriadCoil™ Seamless Joining Technology

Proprietary coating processes and advanced coating expertise enable us to apply lubricious and dielectric coatings to a range of substrates to achieve optimal performance of the guidewires we manufacture.

Lubricious Coating - Hydrophilic Coating - Integer


Capabilities: Hydrophilic and hydrophobic (PTFE reel-to-reel, PTFE discrete length and silicone)

Proprietary Coatings: Aquarius™ Hydrophilic Coating, Aquarius™ Elite Hydrophilic Coating, Lubrigreen™ PTFE Coating, Excellence™ Silicone Coating

Dielectric Coating - Guidewires - Integer


PTFE (PFOA-free), ETFE, polyimide and parylene

Heparin Coating - Guidewires - Integer



With comprehensive guidewire development capabilities, our manufacturing sites undergo rigorous quality inspections and audits. We maintain ISO 13485 certification across our facilities, as well as quality and process management systems that meet the highest standards set by the United States Food and Drug Administration, the European Community, and other international regulatory authorities. Our technical experts ensure design for manufacturability to decrease development time, minimize costs, and achieve speed to market.

Wire & Tube Processing - Guidewires - Integer

Wire & Tube Processing

Core grinding, coil winding, torque cables, spiral cut core wire and cut tubing

Wire Coating - Guidewires - Integer

Wire Coating

PTFE (spray coat, reel-to-reel and discrete length), hydrophilic and silicone

Joining - Guidewires - Integer


Dissimilar metal joining, laser welding, soldering, brazing and plasma welding

Tip Shaping - Guidewires - Integer

Tip Shaping

Tapered or non-tapered, spring coil, polymer jacket and J, micro-J, modified J

Extension System - PV Guidewires - Integer

Wire Extensions

Multiple concepts

Depth Indicator Marking - Guidewires - Integer

Depth-indicator Markings

Chemically etched, laser ablation and PTFE marker

We maintain strong R&D investment to develop new technologies that complement customer initiatives to incorporate electrical and optical capabilities into guidewires. Throughout our partnership, we provide the material testing, process design, inspection, traceability, and documentation required to meet complex and sophisticated requirements.

Sensing/Transmitting - Spiral Grooves - Integer


Delivery platforms: Spiral cut, cut tubing, spline wire and torque cables
Joining / attachment: Laser welding and wire wrapping
Coatings / coverings: Hydrophilic, dielectric and polymer jacket

Electrical Optical - Guidewires - Integer


Wire harnesses: Twisted pairs, flex circuits and ribbon
Sensor/connector attachment: Electrical connector soldering, optical fiber connectors, optical fiber polishing, wire bonding

Guidewire Testing - Design Assurance - Integer

Design Assurance/Clinical

Industry & competitive benchmark testing, analytics/research and clinical

Anchorwire in heart - Integer

Anchorwire™ Transseptal Placement Guidewire

  • Transseptal placement guidewire, with unique spiral tip design, that is designed specifically for transseptal puncture
  • 0.025″ diameter
  • Available in 175 cm, 203 cm and 230 cm lengths
  • Stainless steel core & coil material