Merit Advance® Angiographic Needles

The Merit Advance angiographic needle has a unique hub design with an ergonomic feel and reference point to orient the bevel. Its increased sharpness facilitates entry into tissue and vessel walls. The Advance was designed for smooth guide wire insertion and removal of the needle over the wire.

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Learn More About Merit Advance® Angiographic Needles

Features & Benefits

Merit Advance®
Angiographic Needles

THE POINT OF INNOVATION™
Begins with Merit’s Angiographic Needles and ends with exceptional clinical performance

ADVANCING NEEDLE DESIGNS WITH THE HIGHEST STANDARDS YOU’VE COME TO EXPECT

Merit Advance angiographic needles combine an ergonomic hub, coated stainless steel and tip sharpness with top clinical performance. Our Majestik® 2 and 3 part needles offered in standard, Seldinger or Cournand shields incorporate a blunt cannula with a solid or hollow cutting stylet. When clinician safety matters, choose our Advance safety needle.

BENEFITS
• Unique hub design with ergonomic feel and reference point to orient bevel.
• Increased sharpness to facilitate entry into tissue and vessel walls.
• Designed for smooth guide wire insertion and removal of the needle over the wire.
• 18G needles have approximately 25% less drag than leading competitor.

Merit Advance®
Angiographic Needle
Ergonomic hub with reference point to orient bevel. Smooth guide wire insertion and removal over the wire.

MajeSTIK®
Angiographic Needle
Sharp grind angle facilitates entry into tissue and vessel wall. Blunt-end obturator occludes the cannula lumen.

Merit Advance®
Angiographic Safety Needle
Easy-to-activate, low-profile safety mechanism shields the needle bevel after use for needlestick prevention.

Ordering Information

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Catalog NumberNeedle TypeGaugeWall ThicknessAccepts Guide WireLength (cm)Length (in)Hub StyleCannula Finish
AD18N91WOne Wall18GExtra Thin Wall0.038" (0.97 mm)9.0 cm3 1/2"StandardSmooth
AD18T51WOne Wall18GExtra Thin Wall0.038" (0.97 mm)5.0 cm2"StandardSmooth
AD18T51WSOne Wall18GExtra Thin Wall0.038" (0.97 mm)5.0 cm2"Seldinger ShieldSmooth
AD18T71WOne Wall18GExtra Thin Wall0.038" (0.97 mm)7.0 cm2 3/4"StandardSmooth
AD18T71W-EOne Wall18GExtra Thin Wall0.038" (0.97 mm)7.0 cm2 3/4"StandardEcho
AD18T71WCOne Wall18GExtra Thin Wall0.038" (0.97 mm)7.0 cm2 3/4"Cournand ShieldSmooth
AD18T71WSOne Wall18GExtra Thin Wall0.038" (0.97 mm)7.0 cm2 3/4"Seldinger ShieldSmooth
AD18T71WTOne Wall18GExtra Thin Wall0.038" (0.97 mm)7.0 cm2 3/4"StandardSmooth
AD19U41WOne Wall19GUltra Thin Wall0.035" (0.89 mm)4.0 cm1 9/16"StandardSmooth
AD19U41WCOne Wall19GUltra Thin Wall0.035" (0.89 mm)4.0 cm1 9/16"Cournand ShieldSmooth
AD19U51WOne Wall19GUltra Thin Wall0.035" (0.89 mm)5.0 cm2"StandardSmooth
AD19U71WOne Wall19GUltra Thin Wall0.035" (0.89 mm)7.0 cm2 3/4"StandardSmooth
AD19U71W-EOne Wall19GUltra Thin Wall0.035" (0.89 mm)7.0 cm2 3/4"StandardEcho
AD19U71WCOne Wall19GUltra Thin Wall0.035" (0.89 mm)7.0 cm2 3/4"Cournand ShieldSmooth
AD19U71WSOne Wall19GUltra Thin Wall0.035" (0.89 mm)7.0 cm2 3/4"Seldinger ShieldSmooth
AD20T41WOne Wall20GExtra Thin Wall0.025" (0.64 mm)4.0 cm1 9/16"StandardSmooth
AD20T71WOne Wall20GExtra Thin Wall0.025" (0.64 mm)7.0 cm2 3/4"StandardSmooth
AD21T21WOne Wall21GThin Wall0.021" (0.53 mm)2.5 cm1"StandardSmooth
AD21T21WTOne Wall21GThin Wall0.021" (0.53 mm)2.5 cm1"StandardSmooth
AD21T41WOne Wall21GThin Wall0.021" (0.53 mm)4.0 cm1 9/16"StandardSmooth
AD21T41W-EOne Wall21GThin Wall0.021" (0.53 mm)4.0 cm1 9/16"StandardEcho
AD21T41WCOne Wall21GThin Wall0.021" (0.53 mm)4.0 cm1 9/16"Cournand ShieldSmooth
AD21T41WTOne Wall21GThin Wall0.021" (0.53 mm)4.0 cm1 9/16"StandardSmooth
AD21T41WT-EOne Wall21GThin Wall0.021" (0.53 mm)4.0 cm1 9/16"StandardEcho
AD21T71WOne Wall21GThin Wall0.021" (0.53 mm)7.0 cm2 3/4"StandardSmooth
AD21T71W-EOne Wall21GThin Wall0.021" (0.53 mm)7.0 cm2 3/4"StandardEcho
AD21T71WTOne Wall21GThin Wall0.021" (0.53 mm)7.0 cm2 3/4"StandardSmooth
AD21T71WT-EOne Wall21GThin Wall0.021" (0.53 mm)7.0 cm2 3/4"StandardEcho
AD21T91WOne Wall21GThin Wall0.021" (0.53 mm)9.0 cm3 1/2"StandardSmooth
AD21T91W-EOne Wall21GThin Wall0.021" (0.53 mm)9.0 cm3 1/2"StandardEcho
AD21T91WTOne Wall21GThin Wall0.021" (0.53 mm)9.0 cm3 1/2"StandardSmooth
AD21T91WT-EOne Wall21GThin Wall0.021" (0.53 mm)9.0 cm3 1/2"StandardEcho