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Medical endoscope control system based on sight tracking control

A technology of eye tracking and control system, applied in the field of medical devices, can solve the problems of poor control integration, troublesome monitoring and manual control operations, and easy to affect the quality of surgery.

Active Publication Date: 2014-09-24
CHONGQING JINOU SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a medical endoscope control system based on eye-tracking control, which can be worn on the human head and can operate and control the operation pointer through eye movements Realize human-computer interaction, and can visually achieve the human-computer interaction effect of superimposing the digital image picture collected by the medical endoscope and the real scene observed by the human eye, which enhances the combination of control of the system, so that it can Reduce or even avoid frequent switching between line of sight and manual operation during the manipulation process, thereby solving the problems of poor control integration of existing minimally invasive surgical equipment, cumbersome monitoring and manual control operations, and easily affecting the quality of surgery

Method used

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  • Medical endoscope control system based on sight tracking control

Examples

Experimental program
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Embodiment 1

[0048] This embodiment provides a specific method for the eye-tracking control-based medical endoscope control system proposed by the present invention. The medical endoscope control system in this embodiment includes a head-mounted sight tracking controller and a medical endoscope that establish a wireless communication connection with each other.

[0049] Among them, the electronic architecture of medical endoscope is as follows: Figure 4 As shown, it includes a cold light source lighting module, a miniature CCD camera (Charge-coupled Device, CCD for short), a CCD image signal conversion module, a micro-control module, a second wireless data transceiver module and a second power supply module. Both the cold light source lighting module and the miniature CCD camera are arranged at the position of the probe of the medical endoscope and face to the front of the probe, mainly to facilitate lighting and image acquisition of the front of the probe of the medical endoscope. Other...

Embodiment 2

[0063] This embodiment is a further improvement on the basis of the first embodiment. In the medical endoscope control system based on line-of-sight tracking control in this embodiment, the framework of the medical endoscope is the same as that of Embodiment 1; and in the head-mounted line-of-sight tracking controller, except for the infrared ranging sensor, miniature infrared camera, In addition to the image processing module, gaze tracking recognition module, central control module, data storage module, display module, first wireless data transceiver module and first power supply module, a sound collection module and an audio processing module are also added, wherein the sound collection module The audio data output end of the audio processing module is electrically connected to the audio input end of the audio processing module, and the audio output end of the audio processing module is electrically connected to the voice data input end of the central control module. In the...

Embodiment 3

[0068] This embodiment is also a further improvement on the basis of Embodiment 1 or Embodiment 2. In the medical endoscope control system based on line-of-sight tracking control in this embodiment, the framework of the medical endoscope is the same as that of Embodiment 1; and in the head-mounted line-of-sight tracking controller, except for the infrared ranging sensor, miniature infrared camera, In addition to the image processing module, eye-tracking recognition module, central control module, data storage module, display module, first wireless data transceiver module and first power supply module, several operation keys are added, and each operation key is connected with the central control module respectively. Different I / O terminals (I / O is the abbreviation of Input / Output, referring to the input port / output port) are electrically connected, and when the operation key is manually operated, an electrical signal is sent to the corresponding I / O terminal. In the head-mounte...

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Abstract

The invention provides a medical endoscope control system based on sight tracking control. The medical endoscope control system based on sight tracking control comprises a head-wearing sight tracking controller and a medical endoscope, wherein wireless communication connection is established between the head-wearing sight tracking controller and the medical endoscope, the head-wearing sight tracking controller can be put on the head of the human body, is capable of conducting tracking recognition through eye movements and sight to control an operation pointer on a display frame and is capable of achieving man-machine interaction through voice, operation keys and other modes to trigger corresponding endoscope instructions to control the medical endoscope to execute corresponding operation, digital images shot in front of a probe of the medical endoscope are displayed through the display frame on the head-wearing sight tracking controller, the effect of overlaying of the frames of the digital images and an actual scene is achieved on vision, in this way, the frequent switching of sight and manual operation can be reduced and even avoided in the control process, the influences of using the medical endoscope control system on the surgical operation and surgical quality are reduced, and the medical endoscope control system has wide application prospects.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a medical endoscope control system based on gaze tracking control. Background technique [0002] With the development and progress of science and technology and the continuous improvement of people's living standards, the requirements of the general public for various aspects of surgery are also constantly improving. The concept of "minimally invasive" has penetrated into various fields of surgery. The World Health Organization proposed : Medical surgery in the 21st century will be minimally invasive and non-invasive surgery. Surgical operations have developed from skin incision to more concealed endoscopic surgery. This kind of surgery has less trauma, faster recovery and less pain, and is welcomed by the majority of patients. People call this kind of surgery "key-eye surgery". . [0003] The initial medical endoscope and monitoring equipment were bulky and expensive, ...

Claims

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Application Information

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IPC IPC(8): A61B1/00
Inventor 金纯李娅萍汪源
Owner CHONGQING JINOU SCI & TECH DEV
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