Electrosurgical devices, systems and methods of using the same
First Claim
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1. A surgical device for operation on a target tissue, the device comprising:
- a tubular body portion defining a lumen therethrough; and
a hollow electrode extending along an outer surface of the tubular body, the electrode including a first portion extending along a length of the tubular body, a second portion extending radially along at least a portion of the periphery of the tubular body, and a third portion extending along a length of the tubular body, wherein a proximal end of each of the first and third portions of the electrode is fluidly connected to a fluid source.
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Abstract
According to an aspect of the present disclosure, a desiccation device for operation on a target tissue is provided. The device includes a handle; a shaft extending distally from the handle, wherein the shaft defines a lumen therethrough; and a head having a loop configuration supported on a distal end of the shaft, the head being hollow and defining a lumen therethrough, said lumen being in fluid communication with the lumen of the shaft. At least a portion of the cutting head is electrically connected to a source of electrosurgical energy. A fluid is circulatable through the lumen of the shaft and the head.
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Citations
11 Claims
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1. A surgical device for operation on a target tissue, the device comprising:
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a tubular body portion defining a lumen therethrough; and a hollow electrode extending along an outer surface of the tubular body, the electrode including a first portion extending along a length of the tubular body, a second portion extending radially along at least a portion of the periphery of the tubular body, and a third portion extending along a length of the tubular body, wherein a proximal end of each of the first and third portions of the electrode is fluidly connected to a fluid source. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification