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Video recording and driving circuit used for medical endoscope

A technology of video recording and drive circuit, applied in endoscope, TV, application, etc., can solve the problem of unsmooth video playback

Inactive Publication Date: 2015-10-07
GUANGZHOU SOFTLINK MEDICAL INNOVATION CO LTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the video is driven to play, using a conventional video drive playback circuit often causes the problem of unsmooth video playback.

Method used

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  • Video recording and driving circuit used for medical endoscope
  • Video recording and driving circuit used for medical endoscope
  • Video recording and driving circuit used for medical endoscope

Examples

Experimental program
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Embodiment Construction

[0050] see figure 1 , which is a schematic diagram of the connection between the video recording chip and the display driver chip of the present invention. The present invention provides a video recording and driving circuit for medical endoscopes, including a video recording chip 10 and a display driver chip 20; the video recording chip 10 records an externally received video signal and sends it to the display driver The chip 20 is used to control playback and display by the display driver chip 20 .

[0051] see figure 2 , which is a schematic diagram of the internal device connection of the video recording chip. The video recording chip includes: data receiver 11, image processor 12, video encoder 13, video decoder 14, image capture device 15, data exporter 16, network port connector 17 and processor 18;

[0052] The data receiver 11 is used to receive an external video signal and send it to the image processor;

[0053] The image processor 12 is used to receive the vid...

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PUM

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Abstract

The invention relates to a video recording and driving circuit used for a medical endoscope. The video recording and driving circuit includes a video recording chip and a display driving chip. The recording chip records video signals received from outside and sends the video signals to the display driving chip, and the video signals are controlled, played back and displayed by the display driving chip. The video recording chip includes a data receiver, a video encoder, a video decoder, an image snapshot device, a data output device, an internet access connector, and a processor. The display driving chip includes an analog signal receiver, a digital signal receiver, an analog-to-digital converter, a multiplexer, an output format converter, a data output device, and a controller. The invention provides, aimed at the defects of the prior art, the video recording and display driving circuit specially for a medical endoscope.

Description

technical field [0001] The invention relates to a video recording and display driving circuit, in particular to a video recording and display circuit for medical endoscopes. Background technique [0002] An endoscope is a commonly used medical device consisting of a bendable part, a light source and a set of lenses. It enters the human body through the natural channels of the human body, or through small incisions made by surgery. When in use, the endoscope is introduced into the pre-examined organs, and the changes in the relevant parts can be directly observed. [0003] When the endoscope is inside the human body, video is collected through the lens part of the endoscope, and the collected video is transmitted to the background of the host computer for image processing and real-time playback. Then, since the doctor may need to watch a certain picture or video repeatedly during the operation, it is necessary to provide a circuit specially used for recording the video colle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76H04N7/18A61B1/05
Inventor 陈锦棋
Owner GUANGZHOU SOFTLINK MEDICAL INNOVATION CO LTO
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