Symmetric conization electrocautery device
AssigneeMayo Foundation for Medical Education and Research
InventorRobert Stuart Fowler
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AssigneeMayo Foundation for Medical Education and Research
InventorRobert Stuart Fowler
Estimating the term…
The present invention goes to a tissue electrocautery device that accommodates anatomical structures lying at more than one longitudinal axes. Such a circumstance is encountered when attempting to perform symmetric tissue electrocautery of an endocervical canal where the longitudinal axis of the vaginal vault is at an angle to the longitudinal axis of the endocervical canal. The device of the present invention uses a hollow housing, elongate along a first longitudinal axis, having a proximal portion with a proximal end and a distal end, and includes a distal portion from the distal end. The distal portion is elongate along a second longitudinal axis and pivotable in relation to the proximal portion at a selectable angle to the first longitudinal axis. Within the housing is a rotatable electrically conducting mechanism, adapted to conduct electrocautery energy from an electrode proximal to the housing proximal portion to a coupling proximate the distal portion, while rotating the coupling with a removable handle proximal to the housing proximal portion. The electrical energy is delivered to an electrocautery head, carrying an electrocautery wire, operably electrically engageable with the coupling and rotatable around a longitudinal axis parallel the second longitudinal axis, electrocauterizing tissue of a human patient while rotating around its longitudinal axis.
An improved device for electrocautery removal of tissue of a human patient, the device comprising:
The device of the 1 wherein the electrocautery head further comprises an extension beyond the distal most extent of the electrocautery wire, the extension having a longitudinal axis coaxial with the second longitudinal axis.
An improved device for electrocautery removal of tissue of a human patient, the device comprising:
Dependencies are inferred from the claim text.