ENDOSCOPIC VESSEL HARVESTING WITH THERMAL MANAGEMENT AND AUGMENTED REALITY DISPLAY

A vessel harvesting system removes a target vessel from a patient for use as a bypass. An elongated harvesting instrument inserts into a body along a path of a target vessel which includes at least one side branch. The harvesting instrument includes a cutter for applying thermal energy to sever and...

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Hauptverfasser:	KADYKOWSKI, Randal, James, TSUBOUCHI, Takeshi, FUJII, Tatsunori, GERIC, Joseph, Mark
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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creator	KADYKOWSKI, Randal, James TSUBOUCHI, Takeshi FUJII, Tatsunori GERIC, Joseph, Mark
description	A vessel harvesting system removes a target vessel from a patient for use as a bypass. An elongated harvesting instrument inserts into a body along a path of a target vessel which includes at least one side branch. The harvesting instrument includes a cutter for applying thermal energy to sever and cauterize the side branch. An endoscopic camera captures visible-light images from a distal tip of the instrument within a dissected tunnel around the target vessel. A thermal camera captures thermograms coinciding with the visible-light images to characterize a temperature present at respective surfaces in the tunnel. An image processor (e.g., an electronic controller) renders a video stream including the visible-light images and an overlay depicting the temperatures present on at least some of the respective surfaces when applying the thermal energy. A display presenting the video stream and overlay to a user can be an augmented-reality display.
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subjects	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
title	ENDOSCOPIC VESSEL HARVESTING WITH THERMAL MANAGEMENT AND AUGMENTED REALITY DISPLAY
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