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Thyroid surgery endoscope device based on fluorescence lifetime and Raman spectrum imaging

A technology of fluorescence lifetime and Raman spectroscopy, applied in the field of medical imaging, can solve problems such as inability to identify in real time

Pending Publication Date: 2022-07-12
THE FIFTH AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For this reason, the present invention proposes an endoscopic device for thyroid surgery based on fluorescence lifetime and Raman spectrum imaging, which can avoid the problems in the prior art that it is impossible to identify, identify, locate and distinguish various types of tissues in the central thyroid region during thyroid endoscopic surgery.

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  • Thyroid surgery endoscope device based on fluorescence lifetime and Raman spectrum imaging
  • Thyroid surgery endoscope device based on fluorescence lifetime and Raman spectrum imaging
  • Thyroid surgery endoscope device based on fluorescence lifetime and Raman spectrum imaging

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Embodiment Construction

[0023] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0024] In the description of the present invention, it should be understood that the azimuth description, such as the azimuth or position relationship indicated by up, down, front, rear, left, right, etc., is based on the azimuth or position relationship shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be c...

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Abstract

The invention discloses a thyroid surgery endoscope device based on fluorescence lifetime and Raman spectrum imaging. The thyroid surgery endoscope device comprises a light source assembly, an endoscope probe, a fluorescence lifetime image signal acquisition module, a Raman spectrum signal acquisition module and a color image acquisition module, the host comprises a control unit and an image processing unit; and the display is used for displaying the Raman spectrum signal, an image formed by fusing the cancerous tissue fluorescence lifetime image signal and the color image, and an image formed by fusing the Raman spectrum signal and the color image. According to the method, autofluorescence of parathyroid glands is developed by using Raman spectroscopy, so that accurate positioning of the parathyroid glands can be realized; the Raman spectrum can also realize positioning of neck tissues such as lymph nodes and adipose tissues in the central area of the thyroid gland, the conformational state of fluorophores of the neck tissues can be provided by combining fluorescence lifetime imaging, cancerous tissues are marked, and real-time optical auxiliary positioning is provided for distinguishing various anatomical tissues in the thyroid endoscopic surgery.

Description

technical field [0001] The invention relates to the field of medical imaging, in particular to an endoscopic device for thyroid surgery based on fluorescence lifetime and Raman spectral imaging. Background technique [0002] Thyroid cancer has jumped to become the first malignant tumor of the head and neck, and most of them are thyroid microcarcinomas. The minimally invasive thyroid endoscopic surgery has been increasing year by year due to its advantages of fine anatomy, functional protection, and hidden scars. Ordinary endoscopy is difficult to achieve the identification of small thyroid cancer foci, the identification of metastatic lymph nodes, and the accurate localization and functional protection of the parathyroid glands. In particular, the regional lymph nodes, adipose tissue, and parathyroid glands in the central region of the thyroid often grow staggered and overlapping, which brings difficulties to routine lymph node dissection. [0003] It is difficult to differ...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61B90/00A61B5/00A61B1/07A61B1/313
CPCA61B17/00234A61B90/36A61B90/361A61B5/0075A61B5/0071A61B1/07A61B1/313
Inventor 王松罗梓丰蔡畅温启烨方嘉怡阿克鹄·加琳刘学贤
Owner THE FIFTH AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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