Intraoperative fluorescence navigation system and method based on excitation light automatic adjustment
A navigation system and automatic adjustment technology, applied in the field of fluorescence navigation, can solve problems such as affecting intraoperative operation, low accuracy and efficiency, and achieve the effect of time-consuming and laborious solutions
Pending Publication Date: 2022-02-18
辽宁北镜医疗科技有限公司
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[0005] In view of this, the present invention provides an intraoperative fluorescence navigation system and method based on automatic adjustment of excitation light, aiming to solve the problem of low accuracy and efficiency caused by repeated adjustment of the position of excitation light during surgery, thus affecting intraoperative operation
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] See attached figure 1 As mentioned above, the embodiment of the present invention discloses an intraoperative fluorescence navigation system based on automatic adjustment of excitation light, including:
[0031] Exciting light emission module 1, configured to emit excitation light to the target tissue and form a fluorescent signal;
[0032] Wherein, the excitation light emitting module 1 can adopt an 808nm laser;
[0033] The ranging module 2 is used ...
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The invention discloses an intraoperative fluorescence navigation system and method based on excitation light automatic adjustment, and belongs to the technical field of fluorescence navigation. The system comprises an exciting light emitting module which is used for emitting excitation light to a target tissue and forming a fluorescence signal, a distance measuring module which is used for detecting relative distance information between the exciting light emitting module and a target tissue, an image processing module which is used for receiving the fluorescence signal and generating a corresponding fluorescence image and is integrally arranged with the exciting light emitting module and the distance measuring module, and a control module which is connected with the distance measuring module and the exciting light emitting module and is used for receiving and processing the relative distance information and adjusting the emitting power and intensity of exciting light at the same time. The invention aims to solve the problem that the position of exciting light is repeatedly adjusted in an operation, so that the precision and the efficiency are low, and the operation in the operation is influenced.
Description
technical field [0001] The invention relates to the technical field of fluorescence navigation, and more specifically relates to an intraoperative fluorescence navigation system and method based on automatic adjustment of excitation light. Background technique [0002] At present, near-infrared fluorescence imaging technology has been widely used in the development and evaluation of target parts in surgery, such as: lymphatic system, blood circulation system and related tissues. [0003] However, the existing fluorescence imaging systems on the market all adopt the design of separating the excitation light source and the camera, or although the excitation light source is integrated with the camera, there is no automatic calibration function of the excitation light, and the distance between the excitation light and the imaging site has a great influence on the imaging effect. big impact. At present, the operator can only calibrate by manually adjusting the position of the ex...
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Login to View More IPC IPC(8): A61B34/20
CPCA61B34/20A61B2034/2055A61B2034/2065
Inventor 刘弘光段爽索永宽程震
Owner 辽宁北镜医疗科技有限公司