- This is the heart of device.
- It has a very specific design that maintains near liquid nitrogen temperature throughout the procedure.
- This can be sterilized by autoclave, 70% alcohol, or any disinfectant used in IVF.
- The unique arrangement of the cross section holes makes ‘Close’ system as effective as ‘Open’ one, without cells touching the liquid nitrogen.
- The markings on the surface make it easy to identify patient specific carrier. The smaller holes on the surface are meant to carry crucial step of vitrification.
- The larger holes are designed to hold carriers temporarily after vitrification till stored in main storage tank.