Patents Assigned to Itos International Ltd.
  • Patent number: 7585295
    Abstract: A combination pressurized airflow and thermal cutting tool constructed as a dual-use thermal airflow tool for directed heating and drying of a specific area in surgical procedures, such as, by way of example, in eye cataract surgery where it is primarily used for needs related to the operation of a thermal cutting tool. The thermal airflow tool comprises a probe having an elongated, hollow body adapted to provide electrical power to a burning ring formed at a distal end thereof, and an air channel for conducting pressurized airflow to the distal end of the probe, with at least two apertures radially disposed at the distal end of the probe. The thermal airflow tool is in physical and electrical connection with an air pressure unit and thermal power unit, respectively, for directing and concentrating at least one of the pressurized airflow and heat at the distal end of the thermal airflow tool onto a surgical area when electrical power is applied to the thermal airflow tool.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: September 8, 2009
    Assignee: Itos International Ltd.
    Inventor: Joshua Ben-Nun
  • Patent number: 7172601
    Abstract: A surgical apparatus having a surgical tip, comprising: cooling means for freeze-sealing mammalian tissue, and control means, which control and induce coolant flow from coolant supply means, through a coolant outflow tube into an expansion chamber at the surgical tip. The temperature at the tip is thus lowered to a temperature at which mammalian tissue contacting the expansion chamber would adhere to the apparatus. The apparatus additionally comprises electrically powered heating means acting to raise and regulate the temperature of the apparatus; control means for activating the heating means, and power supply means. The apparatus is especially useful for surgery of tissue within a capsule, such as cataract surgery. In a preferred embodiment, the apparatus additionally comprises: a drill member coupled with a motor, an irrigation tube and an aspiration tube.
    Type: Grant
    Filed: May 20, 2001
    Date of Patent: February 6, 2007
    Assignee: Itos International Ltd.
    Inventor: Joshua Ben-Nun