Guidewire Introducers
Easy penetration, control and low trauma are common to all Hart needles. An internally tapered hub promotes smooth introduction of the guidewire. Ultra-Thin wall reduces the puncture size required for a given guidewire.
Seldinger Style
This two-part needle design features a solid stylet with an ultra-sharp arterial bevel and a radially tapered outer needle to minimize penetration force and ensure a smooth transition. A single concave hub guard paired with an interlocking cap and hub provides consistent bevel orientation, improved control, and enhanced stability for the user.
One-Piece Needles
One-piece introducer needles are offered with either a single concave guard, similar to the Seldinger style, or the Hart Sure Grip™ Flashback hub design. An ultra-thin wall cannula combined with a short arterial bevel point helps reduce tissue trauma while maintaining reliable performance.
Modified and Standard
The dual concave hub shield supports both bevel-up and bevel-down positioning for added versatility. The inner needle enables visible flashback through the cap. In the standard design, the cannula extends through the hub to help prevent blood pooling. The modified version removes the needle extension through the hub, allowing for easier and more efficient guidewire introduction.
Design Collaboration That Accelerates Innovation
Our process begins with your goals. Whether you need a prototype to prove concept viability or a turnkey solution ready for FDA submission, Hart’s design team will guide you through every phase. By combining decades of experience with state-of-the-art machining and inspection technologies, we shorten your development cycle without compromising precision.
100% Engineered and Manufactured in the US
Founder-owned and operated since 1976
FDA Registered & ISO 13485 Certified
Talk to Our Engineers
Our engineers are ready to collaborate with you on your next product. Whether you’re refining an existing design or developing a new device, Hart’s deep manufacturing experience ensures faster timelines, lower costs, and uncompromising quality.
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