Electrosurgical system energy source

US2016166311A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016166311-A1
Application numberUS-201615046917-A
CountryUS
Kind codeA1
Filing dateFeb 18, 2016
Priority dateAug 15, 2012
Publication dateJun 16, 2016
Grant date

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  1. Title

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  2. Abstract

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An energy source for use with an electrosurgical system is disclosed. In one embodiment, the energy source includes a power supply, one or more capacitors coupled to the power supply, and a switching component coupled to the one or more capacitors. The switching component is configured to output pulses of a biphasic waveform. The pulses are capable of treating undesired tissue by inducing a change in voltage potential across cell membranes of a plurality of cells in the undesired tissue to promote non-thermal cell death in the plurality of cells. The pulses are also capable of treating the undesired tissue with no or minimal muscle contractions in patient tissue within reach of the biphasic waveform during treatment of the undesired tissue.

First claim

Opening claim text (preview).

What is claimed is: 1 . An energy source for use with an electrosurgical system, comprising: a variable voltage power supply; at least one capacitor charged by the variable voltage power supply; and a switching amplifier receiving energy from the at least one capacitor, wherein the switching amplifier is configured to output pulses of a biphasic radio frequency (RF) waveform, and wherein the pulses are capable of treating targeted tissue by inducing non-thermal cell death in…

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What does patent US2016166311A1 cover?
An energy source for use with an electrosurgical system is disclosed. In one embodiment, the energy source includes a power supply, one or more capacitors coupled to the power supply, and a switching component coupled to the one or more capacitors. The switching component is configured to output pulses of a biphasic waveform. The pulses are capable of treating undesired tissue by inducing a cha…
Who is the assignee on this patent?
Ethicon Endo Surgery Inc
What technology area does this patent fall under?
Primary CPC classification A61B18/1206. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu Jun 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).