LUXIANGYI TD5Z Autologous Fat Grafting Centrifuge

Overview

The LUXIANGYI TD5Z Autologous Fat Grafting Centrifuge is a purpose-engineered benchtop centrifuge designed specifically for the gentle, reproducible separation of adipose tissue during autologous fat transfer procedures. Unlike general-purpose centrifuges, the TD5Z operates on a controlled low-speed sedimentation principle—leveraging differential density and minimal shear stress—to isolate viable adipocytes, stromal vascular fraction (SVF), and platelet-rich plasma (PRP) from lipoaspirate without thermal damage or mechanical disruption. Its operational envelope (up to 5000 rpm, 4390 × g) falls within the clinically validated range for adipocyte preservation, as supported by peer-reviewed protocols in aesthetic surgery and regenerative dermatology. The instrument is not intended for nucleic acid or protein purification; rather, it serves as a dedicated pre-transplantation processing tool aligned with surgical workflow efficiency and cell viability standards.

Key Features

• Brushless DC motor drive ensures stable rotational dynamics, low acoustic emission (<65 dB[A]), and extended service life with minimal maintenance.
• Microprocessor-based control system enables precise speed and time programming, with automatic parameter retention across power cycles.
• Intuitive touch-panel interface with LCD display supports real-time switching between rpm and RCF units, facilitating protocol standardization across clinical sites.
• Dedicated horizontal swing-out rotor accommodates up to four standard medical syringes (10 mL, 20 mL, or 50 mL) simultaneously—eliminating tube transfer steps and minimizing contamination risk.
• Integrated safety architecture includes electronic lid lock, overspeed detection, imbalance sensing, and automatic fault reporting—meeting IEC 61010-2-020 requirements for laboratory and clinic-based equipment.
• No heat-generating braking system preserves sample temperature stability during deceleration, critical for maintaining adipocyte membrane integrity.

Sample Compatibility & Compliance

The TD5Z is validated for use with sterile, pyrogen-free plastic syringes compliant with ISO 7886-1. It supports processing volumes from 10–50 mL per syringe, enabling scalable preparation for facial, breast, or body contouring grafts. While not certified as a medical device under FDA 21 CFR Part 820 or EU MDR, the centrifuge is engineered to operate within the procedural boundaries defined by ASTM F2609 (Standard Guide for Processing Adipose-Derived Stromal Cells) and aligned with Good Laboratory Practice (GLP) documentation expectations. Its mechanical design and operational repeatability support audit-ready traceability when integrated into institutional SOPs for fat grafting workflows.

Software & Data Management

The TD5Z operates via embedded firmware with no external software dependency. All user-defined parameters—including speed, duration, and acceleration/deceleration profiles—are stored locally in non-volatile memory. While it does not provide digital data export or network connectivity, its timer accuracy (±1 sec) and speed stability (±30 rpm) enable manual logbook compliance with internal quality control requirements. For institutions requiring electronic records, the unit may be operated alongside validated third-party documentation systems that capture start/stop timestamps, operator ID, and batch identifiers—supporting alignment with ISO 15189 or CAP accreditation frameworks where centrifugation parameters are part of test method validation.

Applications

• Autologous fat grafting in cosmetic and reconstructive surgery (e.g., facial volumization, post-mastectomy reconstruction).
• Preparation of stromal vascular fraction (SVF) for point-of-care regenerative applications in dermatology and orthopedics.
• Isolation of adipose-derived stem cells (ASCs) in research laboratories adhering to ISCT minimum criteria.
• Concentration of platelet-rich plasma (PRP) when co-processed with lipoaspirate in combined biologic augmentation protocols.
• Standardized centrifugal washing of harvested fat prior to reinjection—reducing oil, blood, and local anesthetic carryover per ASAPS guidelines.

FAQ

Is the TD5Z classified as a medical device?
No. It is a Class I laboratory instrument intended for ex vivo tissue processing. Regulatory clearance as a medical device depends on end-use claims and jurisdiction-specific classification rules.
Can the TD5Z be used for blood component separation?
It is not optimized for hematocrit or buffy coat isolation; its rotor geometry and speed profile are calibrated for adipose-phase stratification—not erythrocyte sedimentation or leukocyte enrichment.
Does the centrifuge support rotor autoclaving?
The swing-out syringe carrier is constructed from medical-grade anodized aluminum and is compatible with standard surface disinfection (e.g., 70% ethanol); however, full autoclaving is not recommended due to sealing and balance integrity concerns.
What maintenance intervals are recommended?
Routine visual inspection and cleaning every 50 operating hours; brushless motor requires no scheduled lubrication; annual calibration verification of speed and timer accuracy is advised for clinical deployment.
Is technical support available outside mainland China?
Distributor-level engineering support is provided through authorized BIORIDGE partners in APAC, EMEA, and LATAM regions; firmware updates and service manuals are accessible via secure partner portal upon credential verification.