Patents by Inventor Krishan M. Bhatta

Krishan M. Bhatta has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Surgical device and method
    Patent number: 5542944
    Abstract: A surgical instrument adapted for use in prostate, intra-uterine, kidney, liver, bladder and urinary tract surgery and the like comprising an elongate flexible casing having a delivery tube for delivering a working fluid to the target tissue, and an optical fiber for delivering a coherent beam of electromagnetic radiation to the working fluid whereby to heat the working fluid and in turn thermally treat the target tissue.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: August 6, 1996
    Inventor: Krishan M. Bhatta