USPTO Patent Application for Bipolar RF Access Device
Summary
The USPTO has published a patent application by Boston Scientific Scimed, Inc. for a bipolar RF access device with a sliding automatic shutoff cutting zone. The application details electrosurgical ablation devices designed for treating patient tissue.
What changed
This document is a USPTO patent application (US20260083495A1) filed by Boston Scientific Scimed, Inc. on September 23, 2025. The application describes an electrosurgical ablation device featuring an outer sheath and an access cannula with insulating material to form shutoff and cutting sections. The device is designed to couple to a generator to ablate tissue.
As this is a patent application, it does not impose immediate regulatory obligations or compliance deadlines on regulated entities. However, it signifies potential future product development and intellectual property in the medical device sector, particularly for electrosurgical ablation technologies. Companies in this space may wish to monitor the patent's progress and consider its implications for their own product lines and R&D strategies.
Archived snapshot
Mar 26, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
BIPOLAR RF ACCESS DEVICE WITH SLIDING AUTOMATIC SHUTOFF CUTTING ZONE
Application US20260083495A1 Kind: A1 Mar 26, 2026
Assignee
Boston Scientific Scimed, Inc.
Inventors
Robb Morse Gavalis
Abstract
An electrosurgical ablation device and associated methods for treating patient tissue are disclosed herein. Example electrosurgical ablation devices of the present disclosure may include an outer sheath having a proximal end, a distal end, a lumen extending therebetween, and an active electrode disposed proximate to the distal end of the outer sheath. Example electrosurgical ablation devices of the present disclosure may further include an access cannula slidably disposed within the outer sheath and having a body composed of an electrically conductive material including an insulating material applied to one or more portions of the body to form one or more shutoff sections and one or more cutting sections. The one or more cutting sections and the active electrode may be adapted to couple to a generator and form a conductive path to ablate tissue.
CPC Classifications
A61B 18/1487 A61B 18/1492 A61B 2018/00077 A61B 2018/00083 A61B 2018/00577 A61B 2018/00601 A61B 2018/00708 A61B 2018/00982 A61B 2018/162 A61M 2025/0681
Filing Date
2025-09-23
Application No.
19336823
Named provisions
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Source
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