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Multi-mode miniature endoscopic probe

A multi-modal, miniature technology, applied in the fields of endoscopy, medical science, sensors, etc., can solve the problems of inability to integrate equipment, etc., and achieve the effect of compact structure, fast switching, and reduced size

Pending Publication Date: 2021-02-09
FOSHAN LIGHTVISION-MEDICAL TECH INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to provide a miniature endoscopic probe with multi-modality, aiming at solving the problem that the existing endoscopic probe cannot be integrated with wide field of view white light and confocal display in one endoscopic probe due to the volume limitation. The problem of the structure of the three modes of micro and OCT

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating ...

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Abstract

The invention discloses a multi-mode miniature endoscopic probe. By arranging a group of lenses, the endoscopic probe has a confocal mode and an OCT mode at the same time, and that three modes of wide-view-field white light, confocal microscopy and OCT are set in the endoscopic probe with a certain volume limit at the same time is realized; by arranging a PZT scanning tube, compared with a mainstream galvanometer system, the size of the endoscopic probe is reduced, and the whole endoscopic probe has practicability and is compact in size; by adopting a miniature camera module with the size muchsmaller than that of a traditional camera module, the size of the endoscopic probe is further reduced; and the miniature endoscopic probe has the advantages of being resistant to interference, easy and convenient to use, compact in structure and rapid in switching.

Description

technical field [0001] The invention relates to endoscopic equipment, in particular to a miniature endoscopic probe with multiple modes. Background technique [0002] At present, optical endoscopy has been widely used in clinical disease detection, such as optical endoscopy using white light to illuminate CMOS or CCD imaging, but this method lacks imaging of biological morphology and structure, especially for three-dimensional imaging of tissue tomography. sex. Optical coherence tomography (OCT), based on the measurement of optical weak coherent backscattering signals, has the advantages of high sensitivity, high resolution, and non-invasiveness, and can realize layered perspective imaging of biological tissues and detection of blood vessel networks. Three-dimensional imaging of functional information such as blood flow velocity measurement. The laser scanning confocal microscope is characterized by the use of pinhole technology to eliminate the interference of optical sig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B1/045A61B1/05A61B1/06A61B5/00
CPCA61B1/00163A61B1/05A61B1/045A61B1/0684A61B5/0066A61B5/0068A61B5/0084A61B5/0035
Inventor 孔冠岳赵晖谢会开
Owner FOSHAN LIGHTVISION-MEDICAL TECH INC
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