CryoTreq

Benefits

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)

Performances