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High-speed dynamic laryngoscope device and application method thereof

A dynamic and laryngoscope technology, applied in the field of laryngoscopy, can solve the problem of not being able to display the aperiodic vibration characteristics of the vocal cords

Pending Publication Date: 2019-08-02
天津欧斯迪医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, images with a certain phase interval in multiple cycles can be used to piece together the complete process of vocal cord vibration, but this technique cannot display the non-periodic vibration characteristics of vocal cords

Method used

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  • High-speed dynamic laryngoscope device and application method thereof
  • High-speed dynamic laryngoscope device and application method thereof

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with specific examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] As shown in the figure, a high-speed dynamic laryngoscope device includes an installation shell 7, an external imaging optical path, a lens group, a high-speed camera 2 and a controller 1; the external imaging optical path is arranged at the front end of the installation shell 7 and collects vocal cords 9; the lens group is installed on the mounting shell by a lens adjustment mechanism and manually or automatically adjusts the imaging area and focal length; the high-speed camera 2 is mounted on the mounting shell 7 and away from the external imaging optical path One end of the external imaging optical path is used to collect the image of the vocal cords and send it to the controller 1. The external imaging opt...

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Abstract

The invention discloses a high-speed dynamic laryngoscope device and an application method thereof. The laryngoscope device comprises an installation shell, an external imaging optical path, a lens group, a high-speed camera and a controller; the external imaging optical path is arranged on the front end of the installation shell and is used for collecting images of vocal cords; the lens group ismounted on the installation shell through a lens adjusting mechanism and an imaging area and focal length are adjusted manually or automatically; the high-speed camera is mounted on the installation shell, and one end, far away from the external imaging optical path, of the high-speed camera is used for collecting the images of the vocal cords collected by the external imaging optical path and sending to the controller. According to the high-speed dynamic laryngoscope device, the high speed camera is adopted as a core element for taking vibration images of the vocal cords, the image of a single vocal cord vibration periodic process can be shot continuously, and periodic and aperiodic characteristics of the vibration process are shown.

Description

technical field [0001] The invention relates to the technical field of laryngoscopes, in particular to a high-speed dynamic laryngoscope device and a using method thereof. Background technique [0002] Laryngoscope is a medical device commonly used in oral and tracheal medical procedures. Due to the deep position of the larynx and its complex physiological structure, it cannot be directly observed. Laryngoscopy often requires the help of a laryngoscope. Vocal cord vocalization is a vibration process, which cannot be observed and accurately recorded by ordinary laryngoscopes. [0003] For example, Chinese patent CN201580077776.6 discloses a video laryngoscope system with the functions of planar scanning video recorder and strobe laryngoscope, including a laryngoscope for observing the vocal cords; a light source, which is used to illuminate the vocal cords; The image observed by the laryngoscope and the light source is separated into two beam splitters to obtain a planar sca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/267A61B1/05A61B1/06A61B1/04
CPCA61B1/053A61B1/042A61B1/06A61B1/2673
Inventor 杨锐
Owner 天津欧斯迪医疗科技有限公司
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