https://youtu.be/8hygrV5BYW4

Mammotome Prima™ MR
Dual Vacuum-Assisted Breast Biopsy System

The first ever, in-room vacuum-assisted MR breast biopsy system at the patient’s side to improve clinician coordination, communication, and patient focus.

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In-room efficiency for greater confidence and optimized patient care

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Mammotome Prima Probe

Larger Tissue Samples1

Shorter tubing, stronger vacuum and 8G probe allows for larger tissue samples. The samples are collected in a clear tissue basket for better tissue visibility.1-3

Gloved hand holds Mammotome Prima probe

Easier Procedure2,4

Easier overall MRI breast biopsy procedure with in-room design and 75% less tubing than other MRI systems.2,4

Gloved hands adjust aperture with probe knob on Mammotome Prima probe

Effortless Aperture Rotation

The probe features simplified aperture rotation via probe knob to prevent cord and tubing twisting.

Mammotome Prima control module

User-Friendly Aperture Size and Vacuum Selection

The touch screen allows quick selection of aperture size and vacuum strength, supporting flexible procedural workflows.

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Control module with dual vacuum technology

  • Simple setup with screen prompts and notifications
  • Excessive Gauss detection system for user assurance of secure and effective use in the MR room
  • Innovative probe docking station for secure and sterile probe placement
  • Single and continuous biopsy sampling modes
Mammotome Prima control module Mammotome Prima probe docking station Mammotome Prima foot pedal
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Probe is designed to provide confidence in every procedure

  • Lightweight, ergonomic 8G x 145mm probe with aperture rotation knob to prevent cord and tubing twisting
  • Half aperture setting and blunt tip supports access to superficial lesions
  • Passive intraoperative fluid delivery to cavity during biopsy and vacuum cycles
  • Clear and touchless tissue collection chamber for real-time confirmation of sampling
Mammotome Prima probe Gloved hands adjust aperture with probe knob on Mammotome Prima probe Mammotome Prima needle at half aperture Mammotome Prima touchless tissue colleciton
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Easy to target the desired lesion with the universal targeting set5

  • Obturator handle provides an ergonomic grip surface to facilitate insertion
  • 8G x 145mm ceramic obturator is visible under MRI and can remain in place during imaging to verify aperture location
  • Additional anesthetic may be administered through the obturator directly to the biopsy site via Luer connection

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Interested in Learning More?

Contact us to learn how the Mammotome Prima™ MR System can help benefit your practice.

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Additional Resources

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Product Documents

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Product Support

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Frequently Asked Questions

What modalities is the Mammotome Prima™ MR system used for?
The Mammotome Prima™ MR system is designed for MRI-guided breast biopsy procedures. It is the first MRI-guided breast biopsy system designed to be used in-room, with 75% less tubing than existing systems for faster setup and cleanup.2
Can the Mammotome Prima™ MR system be used in the MRI scanner room?
Yes, the Mammotome Prima™ MR targeting set, probe, and control module are designed to be used in the MRI scanner room following the safety instructions in the Instructions for Use found on the mammotome.com/ifu website.
What are the components of the Mammotome Prima™ MR system?

The Mammotome Prima™ MR system consists of reusable and disposable components. The reusable components include a control module that comes with two rechargeable batteries, a charging base, and a footswitch. An optional tray can be purchased for an additional working space on top of the control module.

The disposable components include the probe, targeting set and vacuum canister.

What is the size of the targeting set and needle?
The Mammotome Prima™ MR targeting set and blunt tip probe are 8G in diameter, and 145mm in length.
Do I need to purchase a separate probe/needle to take samples with half aperture?
No, the Mammotome Prima™ MR control module has a touch screen with the ability to toggle between half and full aperture. There is no need to stock multiple needles for different aperture sizes.
Do I need to purchase a holster?
No, the probe is operated using a drive cable that is part of the control module. There is no holster needed.
How is tissue sampling activated?
Tissue sampling is activated via the foot pedal. A quick press of the foot pedal will take a single biopsy, or the foot pedal can be held down for continuous sampling mode.
Does the system have vacuum mode?
The footswitch has a button to activate vacuum to help clear the probe or tissue cavity.
Which tissue marker clips are recommended for use with the Mammotome Prima™ MR system?
Mammotome offers MammoMARK® markers and HydroMARK™ markers for use with the Mammotome Prima™ MR system and other leading MR systems. See the product pages on the Mammotome website and contact Mammotome Customer Service for more details.
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See the Mammotome Prima™ MR System in Action

https://youtu.be/8hygrV5BYW4
Watch the Mammotome Prima MR animation
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HydroMARK™ Breast Biopsy Site Marker

Enduring exclusive hydrogel technology provides long-term ultrasound visibility 6

Learn About the HydroMARK™ Marker

MammoMARK® Biopsy Site Identifier

Rapid collagen expansion anchors the marker within the biopsy cavity reducing the likelihood of movement.7-9

Learn About the MammoMARK® Marker

Mammotome Revolve™ ST & U/S System

Redefining procedural efficiency without compromising tissue quality – from positioning to diagnosis.

Learn About the Mammotome Revolve™ System

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Would you like more information about MR products?

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1. Mammotome Prima™ MR 8G probe compared to the Hologic ATEC® 9G yielded 78.6% higher average sample weight based on porcine lab data from 120 tissue samples for each group of devices.
2. Compared to Hologic ATEC® standard MR probe tubing and BD Encor Enspire™ MR probe with tubing extension.
3. Measured at the aperture, compared to Hologic ATEC® breast biopsy system based on benchtop testing
4. Compared to the Hologic ATEC® system based on survey of 15/16 (94%) radiologists and 15/16 (94%) MRI technologists currently using Hologic ATEC® system, after using the Mammotome Prima™ MR system
5. Based on survey of 17/17 radiologists after using the Mammotome Prima™ MR system.
6. Sakamoto, N., Fukuma, E., Tsunoda, Y. et al. Evaluation of the dislocation and long-term sonographic detectability of a hydrogel based breast biopsy site marker. Breast Cancer 25, 575–582 (2018). ttps://doi.org/10.1007/s12282-018-0854-8
7. MammoMARK® Device Test – PRC043442 Rev B, pgs. 2, 5-6: Collagen Expansion
8. Corsi, F., Sorrentino, L., Sartani, A., Bossi, D., Amadori, R., Nebuloni, M., Truffi, M., Bonzini, M., & Foschi, D. (2015). Localization of nonpalpable breast lesions with sonographically visible clip: Optimizing tailored resection and clear margins. The American Journal of Surgery, 209(6), 950-958
9. Rosen EL, Baker JA, Soo MS. Accuracy of a collagen-plug biopsy site marking device deployed after stereotactic core needle breast biopsy. AJR Am J Roentgenol. 2003 Nov;181(5):1295-9. doi: 10.2214/ajr.181.5.1811295. PMID: 14573422.

Obturator MRI photo courtesy of Dr. Preibsch, University of Tuebingen

Products may not be approved or available in your region. Please check with your local Mammotome representative.

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