Electromagnetic tracking base and electromagnetic tracking system

A base and electromagnetic technology, applied in the field of medical devices, can solve the problem of inaccurate detection of the relative position between the patient's body surface and the target organ in the body, and achieve the effect of ensuring the quality and safety of the operation and ensuring the operation position

Pending Publication Date: 2019-07-09
BEIJING BAIHUI WEIKANG SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides an electromagnetic tracking base and an electromagnetic tracking system to solve the problem of inaccurate detection of the relative position between the patient's body surface and the internal target organ in the prior art

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  • Electromagnetic tracking base and electromagnetic tracking system
  • Electromagnetic tracking base and electromagnetic tracking system
  • Electromagnetic tracking base and electromagnetic tracking system

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Embodiment Construction

[0023] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Such as Figure 1-4 As shown, according to the embodiment of the present invention, the electromagnetic tracking base includes a base body 10, the base body 10 is provided with a marker mounting structure 121 and a marker mounting structure 111, the marker mounting structure 121 includes at least three, and at least The three ...

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Abstract

The invention provides an electromagnetic tracking base and an electromagnetic tracking system. The electromagnetic tracking base comprises a base body, at least three marking member mounting structures and an identity mounting structure are arranged on the base body, and the marking member mounting structures are nonlinear. The electromagnetic tracking base has the identity mounting structure andthe marking member mounting structures, an electromagnetic identity can be mounted by utilizing the identity mounting structure, and marking balls can be mounted by utilizing the marking member mounting structures, so that relative position relation between the marking balls and the electromagnetic identity is fixed; impact caused by outside environment is avoided, so that electromagnetic tracking positioning accuracy is improved.

Description

Technical field [0001] The invention relates to the technical field of medical appliances, in particular to an electromagnetic tracking base and an electromagnetic tracking system. Background technique [0002] In current operations, it is often necessary to detect the relative positional relationship between the patient's body surface and various physiological structures in the body (such as lesions, blood vessels, and organs) during breathing in real time to determine the location of the operation. Take ablation surgery in minimally invasive surgery as an example. In order to reduce surgical trauma, the detector detects the relative position of the patient’s body surface and various organs in the body during breathing in real time to avoid changes in the relative position of the body’s organs due to breathing. Make the operation position deviation, thus harm the internal organs. [0003] In the prior art, due to various interference factors during the operation, for example, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/20
CPCA61B34/20A61B2034/2051
Inventor 刘磊刘达
Owner BEIJING BAIHUI WEIKANG SCI & TECH CO LTD
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