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A kind of endoscope testing method and system

The technology of a testing system and a testing method, which is applied in the field of endoscope testing, can solve problems such as difficulty in detecting the viewing angle of the endoscope

Active Publication Date: 2022-03-22
APEIRON SURGICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an endoscope testing method and system, aiming to solve the problem of difficulty in detecting the viewing angle of the endoscope

Method used

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  • A kind of endoscope testing method and system
  • A kind of endoscope testing method and system
  • A kind of endoscope testing method and system

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Experimental program
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Embodiment 1

[0075] refer to figure 2 , which shows the overall structure diagram of an endoscope testing system for rigid endoscopes with a fixed viewing angle proposed by an embodiment of the present invention, refer to image 3 , shows a top view of an endoscope testing system for fixed viewing angle rigid endoscopes proposed by an embodiment of the present invention. like figure 2 , 3 As shown, the embodiment of the present invention discloses an endoscope testing system, which includes a target device, an endoscope 41, a processor 52 and an action actuator, and the endoscope 41 is electrically connected to the processor 52 , the action actuator includes a slide controller and a rotation controller, both of which are connected in communication with the processor 52; the slide controller is used to drive the target device to move horizontally relative to the endoscope 41 in the mid-plane; the rotation control The device is used to drive the target device to rotate horizontally rela...

Embodiment 2

[0085] refer to figure 1 , shows a flow chart of the endoscope testing method proposed by an embodiment of the present invention, as figure 1 As shown, based on the same inventive concept, another embodiment of the present invention provides an endoscope testing method, which is applied to the endoscope testing system proposed in Embodiment 1 of the present invention.

[0086]The endoscope testing system at least includes a fixed seat 51 for fixing the endoscope 41, and a target device for placing the first target and the second target, wherein the target device can move relative to the fixed seat 51 to adjust the first target and the second target. The distance from the second target to the endoscope 41 and the relative angle to the endoscope 41 . The endoscope 41 testing method of the embodiment of the present invention comprises the following steps:

[0087] S101: Adjust the position of the endoscope 41 so that in the first image of the target device captured by the endos...

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Abstract

Embodiments of the present invention provide an endoscope testing method and system, which belong to the field of endoscope testing technology. The method includes adjusting the position of the endoscope so that in the first image taken by the endoscope to the target device, the central marker point of the first target and the central marker point of the second target are located on the same horizontal line; The distance of the endoscope and the relative angle between the target device and the endoscope make the first adjustment distance between the center mark point of any target and the preset center mark point on the horizontal line, or the center mark of the first target If the second adjustment distance between the point and the center mark point of the second target on the horizontal line is smaller than the preset distance, the target adjustment position of the target device is determined, and the viewing angle of the endoscope is determined. The test method is simple, and the viewing angle detection is accurate.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of endoscope testing, and in particular, to an endoscope testing method and system. Background technique [0002] Endoscope is a medical instrument with observation purpose, and it is a medical instrument for inspection, diagnosis or treatment by protruding into the natural orifice of the human body or opened by surgery. The field of view angle of the endoscope refers to the maximum range that the endoscope can observe at the same time, that is, the cone angle value with the vertex at the end of the endoscope lens, in degrees; the viewing angle is the end of the endoscope insertion tube head The angle between the geometric axis of and the optical axis of the objective lens in the endoscope. The field of view and viewing angle of the endoscope are two very important viewing angle parameters, which will directly affect the position and range of the observed object when the medical endosc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M11/02
CPCG01M11/0264G01M11/0214
Inventor 王迎智周毅袁平
Owner APEIRON SURGICAL CO LTD