NEPTUN Mix
Bone Cement mixing Solutions for Orthopedics and Endoprosthetics
efficient and reproducible
NEPTUN Mix Bowl
The NEPTUN Mix Bowl is designed for use in orthopedics and is suitable for both primary knee arthroplasty and complex revision procedures. The special rotation axis mechanism supports uniform mixing with low porosity and high homogeneity. Preparation under vacuum enables consistent results.
An ergonomically shaped spatula facilitates cement removal, while the included curette allows precise removal of excess material.
Components at a Glance
- Mixing bowl with rotational axis mechanism for preparing volumes of up to 120 g
- Ergonomic spatula
- Curette for material removal
NEPTUN Mix cartridge
The NEPTUN Mix cartridge system enables uniform bone cement mixing under vacuum in a compact format. The transparent cartridge allows visual monitoring of the mixing process, while a screw thread enables direct connection to the application gun.
An ergonomic T-handle ensures comfortable mixing, while the colored break point simplifies handling. The system is designed for up to 80 g of bone cement and is particularly suitable for standardised applications in daily surgical routines.
Components at a Glance
- Transparent cartridge for visual inspection
- Ergonomic T-handle
- Secure threaded connection to the application gun
- Color-coded break-off point for fast handling
- Femoral pressurizer
- Ampoule filter
- Flat knee nozzle
- Slim nozzle (Ø 9 mm) available separately
Vacuum Pump and Tubing System
Components:
- Footswitch for starting/stopping the pump
- Manometer for reliable vacuum monitoring
- Activated carbon filter for vapor absorption
- Clamp for secure fixation of the vacuum hose
Cement Quality Compared:
Vacuum Mixing vs. Manual Mixing
Numerous studies have shown that the method of bone cement preparation has a significant impact on its physical properties. An uneven mixture, for example due to manual mixing without a vacuum, can lead to trapped air bubbles, increased porosity, and reduced stability.
The following X-ray images illustrate the difference between conventional manual mixing and mechanical vacuum mixing. The homogeneous structure in the left image shows the characteristics of controlled preparation under vacuum.
X-ray images comparing manual mixing and a bowl mixing system (Kurdy, Hodgkinson, & Haynes, 1996)
Prof. Dr. med. Maximilian Rudert
Orthopaedic Clinic | König-Ludwig-Haus, Würzburg
NEPTUN Mix Bowl – Bone Cement Mixing System
What speaks in favour of vacuum mixing and the bowl?
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Dr. med. Michael Breul
Formerly Senior Consultant | Evangelisches Krankenhaus Oldenburg
NEPTUN Mix Cartridge – Bone Cement Mixing System
In our daily clinical and surgical work in trauma surgery, orthopaedics, and sports traumatology, we rely on the cartridge mixing system.
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The logically designed system, including the application gun, allows us to produce high-quality bone cement. It provides the surgeon with confidence and supports a highly reliable fixation of cemented prosthetic components. The reproducible result and ease of handling speak for themselves. We are fully convinced by the cartridge mixing system.”