The vitrified Cryo-straw, with its safe, color-coded, and reliable structure, is designed to help reduce embryo loss and supports clinical success rates above 60%. Optimized for use during embryo vitrification, the product is suitable for both open and closed freezing methods and is intended for single use in sterile environments.
Available in two models (Type I and Type III), each straw is individually packaged and boxed in sets of 20. The product comes in a variety of colors—pink, orange, brown, blue, and green—to aid in procedural clarity. Blue bars indicate open freezing, while orange bars represent closed freezing protocols.
Product Features:
Tailored design to minimize the risk of embryo loss
U-shaped groove with optimized depth for improved handling
Slide material with balanced hydrophilicity and unique formulation
Integrated injection-molded handle and slide for structural consistency
Optional flat plate carrier bar for additional flexibility
Clinical data reports ongoing pregnancy rates above 60%, confirming the product’s effectiveness. For clinics seeking precision and reliability in embryo cryopreservation, this Cryo-straw stands out as a trusted solution.


