Impedance-based method and apparatus for monitoring cryodestruct

Surgery – Truss – Perineal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

128 2H, 1283031, 128399, A61B 500

Patent

active

041401093

ABSTRACT:
An impedance-based method for the controlled cryosurgery of a patient's malignant tumor consisting of the steps: placing a contact electrode electrically connected to an impedance meter in electric contact with a body site spaced away from the tumor target, inserting a needle electrode electrically connected to the impedance meter through the tumor target with the tip of the needle electrode penetrating the immediately underlying normal tissue therebelow, and monitoring during cryosurgery the impedance between the two electrodes as a reflection of the eutectic state of the tissue circumadjacent the tip of the needle electrode.

REFERENCES:
patent: 3651694 (1972-03-01), Lamb
patent: 3948269 (1976-04-01), Zimmer
patent: 3980073 (1976-09-01), Shaw
patent: 4016886 (1977-04-01), Doss et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Impedance-based method and apparatus for monitoring cryodestruct does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Impedance-based method and apparatus for monitoring cryodestruct, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Impedance-based method and apparatus for monitoring cryodestruct will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-253601

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.