• First and only disposable, hand-held stand-alone device for ophthalmic cryo-surgery
  • Already sterile, 6 simple steps to use it
  • Stand-alone, just one button for frosting/defrosting

CryoTreq is the only hand-held, single use and stand-alone device for ophthalmic cryo-surgery, a treatment based on locally applying extreme freeze to eye tissues.

Posterior segment​







  • Cryopexy for Retinal Detachment
  • Retinopathy of Prematurity

Anterior segment







  • Cataract Extraction
  • Cryo-destruction of lash follicles for trichiasis

Mode of action

  • CryoTreq preparation requires rotating the lever to pierce and unseal the pressurised liquid gas container with Nitrous Oxide
  • By pressing the activation button, the freezing cycle starts as the liquid circulates toward the metal tip and evaporates
  • Gas expansion per Joule-Thomson principle, cools the cryo-tip and an ice ball is formed around the cryo-tip
  • Defrosting cycle starts upon releasing the activation button and flushing with irrigating sterile solution (Room Temperature)








Design features

All benefits

Products available

Cryo-surgery products

Manufacturing & Design

Every product tells a story

Every aspect of how the product could enhance control and precision was considered in development.

Contact & Information

Please go to our contact page for questions and information.