An ar fluorescence surgery navigation system and method
A surgical navigation and fluorescence technology, applied in the field of AR fluorescence surgical navigation system, can solve the problems of inconvenient clinical use, burn human tissue, affect image quality, etc., and achieve the effect of stable and uniform brightness
Active Publication Date: 2022-05-17
GUANGDONG OPTO MEDIC TECH CO LTD
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Problems solved by technology
At this time, it is necessary to repeatedly adjust the brightness of the LED light source, or adjust the parameters such as the gain and exposure time of the fluorescent camera, which brings inconvenience to the operation
At the same time, the high temperature brought by the excessive power of the LED light source will burn human tissue
[0004] To sum up, the AR fluorescence surgical navigation system has inconsistencies in the distance of fluorescence imaging due to the large variation of the working distance, which affects the image quality and brings inconvenience to clinical use.
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[0036] The technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are only some of the embodiments of this application, not all of them. The components of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
[0037] It should be noted that like numerals and letters denote similar items in the following figures, theref...
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The present application provides an AR fluorescence surgery navigation system and method, which relate to the technical field of surgical diagnosis. Fluorescent and generate an image signal, characterized in that it also includes: a depth module, configured to generate depth information; an image processing module, configured to receive the image signal and the depth information, and generate a fluorescence image according to the image signal, It is also used for adjusting the exposure parameters of the camera module according to the depth information, or adjusting the exposure parameters of the camera module according to the depth information and the brightness of the fluorescence image. The AR fluorescence surgery navigation system and method provided by the present application have the advantages of stable and uniform image brightness and no need for frequent manual adjustment of exposure parameters.
Description
technical field [0001] The present application relates to the technical field of surgical diagnosis, and in particular, to an AR fluorescence surgical navigation system and method. Background technique [0002] Modern medical imaging system is an essential tool for clinical surgery. In open surgery, the AR fluorescence surgical navigation system can add the tissue structure and function information provided by the image to the actual scene, and strengthen the display of the tissue structure signal captured by the imaging device on the actual biological tissue that can be observed by the human eye. , functional molecular imaging signals, etc. [0003] In order to conform to ergonomics and bring good user experience to the operator, the use range of the AR fluorescence surgical navigation system is 0.5 meters to 1.2 meters from the irradiated human body. In clinical use, it is difficult for the organs and tissues in the surgical field of view to be consistently visualized un...
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IPC IPC(8): A61B34/20A61B5/00
CPCA61B34/20A61B5/0071A61B2034/2055
Inventor 李明任均宇董家鸿刘满林伍思樾李志荣张凌枫许广杰安昕
Owner GUANGDONG OPTO MEDIC TECH CO LTD