EXAFAT enables safe, simple and efficient fat purification through a brief, active, and gentle continuous washing-filtration process – Fat Dialysis
EXAFAT can be used in subtle contouring, defects or in large-volume grafting procedures
With EXAFAT, the same tools, methodology, and techniques are applied in every case, ensuring a reproducible process and more consistent results
EXAFAT® is an advanced Fat Grafting System designed exclusively for Breast Surgery and is all you need in one sterile, ready to use kit.
Every component is engineered to streamline the procedure to save OR time while preserving fat viability.
CANNULA
DESIGNED TO BE FAST
The 12 “rough” ports are distributed across 3 sides of the cannula, leaving one side port-free
GENTLE WITH DONOR SITE
The 1 port-free side helps prevent irregularities
BENDABLE
Bends easily for fat harvesting in difficult donor areas
ERGONOMIC
With winged connector for quick on/off screwing
PRECISE IN FAT SIZING
The port size and shape, combined with the recommended vacuum, enable the harvesting of fat lobules < 3 mm Ø
COMFORTABLE
250mm x 3mm Ø
DUAL-USE
This harvesting cannula can also be used for tumescent infiltration of the donor site
VACUUM LOCKING 20mL SYRINGE
PRECISE VACUUM CONTROL
Finery tunable with 5 mL increments to maintain optimal vacuum below avg. 300 mmHg, minimizing adipocyte damage
USER-FRIENDLY
OPTIMISED WORKFLOW: The 2 syringes supplied in the kit enable a smooth and continuous fat harvesting
FAT DIALYSING STATION
At the core of the EXAFAT kit, the EXAFAT Station is an advanced lipoaspirate purification system, designed to ensure safe, efficient, consistent, and respectful fat purification through a brief, active, and gentle continuous washing–filtration process — Fat Dialysis
SAFE
Operates in a closed-loop system
EFFICIENT
RESPECTFUL
Preserves adipose cell viability by retaining the SVF niche*
REPEATABLE
Delivers consistent fat purification across multiple cycles
FAT DIALYSIS
REDEFINING FAT PURIFICATION
Fat dialysis is a gentle and highly selective purification process that removes most unwanted components—such as tumescent fluid with drugs, blood (especially red and white blood cells), and oil—from harvested fat through a gravity-driven flow.
Unlike traditional washing or filtering techniques, EXAFAT employs a semi-permeable microfiltration barrier in a cylindrical form. This barrier, with 50-micron pores, allows liquid waste to pass through under controlled hydrostatic pressure.
The result is a significant reduction of contaminants and inflammatory triggers that could compromise graft survival, while maintaining the structural integrity and biological viability of the dialyzed adipose tissue.
INSIDE THE EXAFAT STATION
STAGE 1 – SEPARATION
STAGE 2 – CONTINUOUS WASHING & COLLECTION
COMPARATIVE PERFORMANCE
EXAFAT vs decantation & centriguation
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Although both dialysis and centrifugation effectively concentrate fat, the dialysis method preserves a higher level of residual hydration without compromising the purified fat volume yield. This feature may positively impact graft take because:
1) It helps protect adipocytes and stromal cells from mechanical damage during injection
2) It enhances injectability and promotes a more uniform fat distribution within the recipient site
Current literature supports the idea that maintaining a certain degree of hydration—though not precisely defined—can help preserve cellular components and facilitate injection. In contrast, excessive dehydration has been associated with increased shear stress and reduced adipocyte viability (Coleman 2007; Conde-Green 2013; Sierra-Sánchez 2020)
COMPARATIVE PERFORMANCE
1 – DUCKBILL BLUNT
Ideal for precise fat injection into scar tissue – 150mm x 2.1mm Ø
2 – ROUND BLUNT TIP
Ideal for atraumatic fat injection into loosened tissue – 150mm x 2.1mm Ø
45° port angle to reduce fat shear stress during injection
OPTIMAL 150mm LENGTH
For consistent delivery of 1 mL of fat per ribbon
BENDABLE
To follow the natural breast contour
EASY FAT DISTRIBUTION
Ensures smooth and controlled injection of the structured fat
SUBCISION NEEDLE
ULTRA-SHARP LONG TIP
Enables precise subcision for scar release, minimizing collateral trauma through infusion of a vasoconstrictive solution
STRONG & STABLE
Built with a 16G Ø and a stainless-steel stylet for maximum strength
COMFORTABLE
The 150 mm length ensures a comfortable grip
The adjustable sliding stopper enhances finger stability for greater control
VERSATILE
Also enables efficient drainage, precise injection with centimeter markers and ultrasound-guided biopsy
OTHER IMPORTANT COMPONENTS INCLUDED:
Better tools refine techniques, better techniques improve outcomes
Findings from an internal comparative study on biological characterization study
CELL VIABILITY AFTER SAMPLING:
Number of MSCs per mL of adipose tissue
IN VITRO PROLIFERATION:
Increase factor (ratio between final and initial number of MSCs at 7/14/21 days)
EXAFAT
COLEMAN
The EXAFAT samples (Fig. 1 & 2) exhibits a uniform composition, free from oil and red blood cells (RBCs).
In contrast, the images of the lipoaspirate obtained using the Coleman technique (Fig. 3 & 4) show blurred sections, indicating RBCs.
REFERENCE: EXAFAT-04
*Internal data provided by the Manufacturer
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