Electromagnetic navigation system for bronchoscope

A technology of electromagnetic navigation and bronchoscopy, which is applied in the field of electromagnetic navigation, can solve the problems of increased difficulty in surgical operations and achieve the effect of precise electromagnetic navigation

Active Publication Date: 2018-06-19
SUZHOU LANGKAI MEDICAL TECH
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Problems solved by technology

When the lesion needs to pass through multiple branches of the bronchial tree, the current bronchoscopic image

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  • Electromagnetic navigation system for bronchoscope
  • Electromagnetic navigation system for bronchoscope
  • Electromagnetic navigation system for bronchoscope

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Embodiment Construction

[0030] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application. The following content is a detailed description of specific implementation methods, structures, features and functions according to the present application in conjunction with the accompanying drawings and preferred embodiments.

[0031] The terms "first", "second", "third" and "fourth" (if any) in the description and claims of the present application and the drawi...

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Abstract

The embodiment of the invention provides an electromagnetic navigation system for a bronchoscope. The electromagnetic navigation system includes a registration module, a navigation module and a display module. By means of a position image, matched by the registration module, of bronchi in a CT image, a positioning sensor in the navigation module acquires real-time position coordinates of the bronchoscope, a control unit in the navigation module determines correct coordinates corresponding to the real-time position coordinates in the position image according to the real-time position coordinates and a center line, and the display module displays the CT image, the position image, the real-time position coordinates and the correct coordinates. In the process, accurate electromagnetic navigation in the bronchial tree is achieved by correct registration of the registration module and precise navigation of the navigation module.

Description

technical field [0001] The embodiments of the present application relate to the field of electromagnetic navigation, and in particular to a bronchoscopic electromagnetic navigation system. Background technique [0002] At present, bronchoscopy is one of the important diagnosis and treatment methods for respiratory diseases. It can directly observe the lumen of the trachea and bronchus with the naked eye, and perform biopsy at the same time to diagnose the disease correctly; bronchoscopy can treat lung diseases, such as suctioning phlegm Liquid, local hemostasis, removal of new organisms, etc.; it can also be administered locally to achieve a better therapeutic effect. When the lesion needs to pass through multiple branches of the bronchial tree, the current bronchoscopic image alone is not enough to assist the doctor in judging the path to the lesion, which makes the operation more difficult. Contents of the invention [0003] The embodiment of the present application pro...

Claims

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Application Information

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IPC IPC(8): A61B34/20A61B1/267A61B5/08
CPCA61B1/267A61B5/08A61B34/20A61B2034/2051
Inventor 戴政国易新庄凌峰
Owner SUZHOU LANGKAI MEDICAL TECH
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