CRYOPROBE

摘要

The invention relates to a medical device, including interchangeable parts thereof, for performing corneal cell freezing wherein said device comprises an elongate member having a flow line system through which a cryogenic fluid flows to cool a cryoprobe tip which tip is fixed and comprises a concave epithelial surface contact member.

主权项

1. A device for performing corneal freezing comprising:
an elongate member having an inner inward and return flow line system through which a cryogenic fluid flows to and from an expansion chamber, respectively; at a first end, a sealed cryoprobe tip; at a second end, a thermal insulating handle; wherein said cryoprobe tip is fixed and comprises a concave epithelial surface contact member in thermal communication with said expansion chamber.