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MammaLoc Sono

Echogenic Puncture Needle for Mamma Localisation

MammaLoc Sono

Echogenic Puncture Needle for Mamma Localisation

The use of ultrasound for puncture in biopsies is gaining importance. MammaLoc Sono is a mamma-localisation puncture set developed by Pajunk that allows for purposeful positioning of the localisation wire under ultrasound as a result of its innovative composition. The configuration and tip geometry has been designed so that the user can concentrate on the needle tip during the positioning of the localisation wire. Thanks to the "Cornerstone Reflectors" that are attached to the distal end of the needle shaft, the position of the puncture needle tip can be clearly identified at any time.

MammaLoc Sono Overview

MammaLoc Sono Features & Advantages

Echogenic Needle Tip

  • Facet tip with two inclination angles
  • Improves needle tip visibility under ultrasound

Cornerstone Reflectors

  • 360 degree graduations on the first 20mm of the needle
  • Optimised ultrasound visibility of needle shaft1
  • Reliable and optimised needle visualisation at any angle2, 3

Depth Stop and Depth Markings

  • Adjustable for easy determine of puncture depth
  • Markings in 1cm steps for easy read and identify

US Tip

  • Special grinding with two inclination angles improves needle tip visibility under ultrasound
  • Rounded, blunt stylet - set back from tip

Localisation Wire

  • The localisation wire with centering reinforcement has special sliding properties and guarantees secured positioning for superficial tissue groups
  • The hook allows for particularly firm anchoring of the wire in the tissue

MammaLoc Sono Ordering Info

Item description Item no. Purchase Unit

20G x 120mm (4 3/4")

285S090120 10

20G x 100mm (4")

285S090102 10

20G x 70mm (2 3/4")

285S090070 10
Item description

20G x 120mm (4 3/4")

Item no. 285S090120 10
Item description

20G x 100mm (4")

Item no. 285S090102 10
Item description

20G x 70mm (2 3/4")

Item no. 285S090070 10

MammaLoc Sono Brochure


1 Fuzier R. et al. The ecohogenicity of nerve blockade needles, Anesth. 2015; 70: 462–466
2 Uppal V. et al. Effect of beam steering on the visibility of echogenic and non-echogenic needles: a laboratory study, Can. J. Anesth. 2014 Oct; 61(10): 909–915
3 Hebard S., Hocking G. Echogenic technology can improve needle visibility during ultrasound-guided regional anesthesia, Reg. Anesth. Pain Med. 2011 March–April; 36(2): 185–189

NRFit® is a registered trademark of GEDSA and is used with their permission

Not all products are registered and approved for sale in all countries or regions. Indications of use may also vary by country and region. Please contact your country representative for product availability and information. Product images are for reference only.