ISO precision test method and test system for multi-axis medical interventional therapy equipment

A technology of interventional therapy and precision testing, applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of high cost and complicated operation, and achieve the effect of low cost, easy operation and intuitive measurement results

Active Publication Date: 2021-05-11
BEIJING NEUSOFT MEDICAL EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The advantage of this method is high measurement accuracy, but the disadvantage is high cost and complicated operation

Method used

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  • ISO precision test method and test system for multi-axis medical interventional therapy equipment
  • ISO precision test method and test system for multi-axis medical interventional therapy equipment
  • ISO precision test method and test system for multi-axis medical interventional therapy equipment

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Embodiment Construction

[0015] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. Embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0016] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0017] It should be understood that "first", ...

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Abstract

The present application discloses an ISO precision test method and a test system for multi-axis medical interventional treatment equipment. In the method, a first light-emitting device and a second light-emitting device are arranged on the multi-axis medical interventional treatment device, and the paths of the light beams emitted by the first light-emitting device and the second light-emitting device respectively coincide with the paths of the rays emitted by the interventional treatment device , placing an ISO ball on the path of the light beams respectively emitted by the first light emitting device and the second light emitting device, the diameter of the ISO ball is equal to the required ISO area, judged by the positional relationship between the visible light beam and the ISO ball Whether the motion accuracy of the frame meets the requirements, so the test results can be obtained quickly, the measurement results are intuitive, and the operation is easy. In addition, it is suitable for the test of the suspended frame, and the laser acquisition equipment is no longer needed, which makes the cost low.

Description

technical field [0001] The present application relates to the technical field of testing medical equipment, in particular to an ISO precision testing method and testing system for multi-axis medical interventional treatment equipment. Background technique [0002] During the imaging process of the vascular machine, it is necessary to perform 3-dimensional imaging of the imaging site or to move along the blood vessel. In order to obtain a clear image, the ISO center position of the gantry (focus irradiation center) is guaranteed to be within a certain range. Therefore, we need to measure and verify the ISO center position of the gantry to confirm whether the gantry meets the requirements. [0003] The measurement method of the ISO center position in the prior art is as follows: place a target on the frame detector and the ball tube, etc., obtain its motion trajectory through laser tracking and acquisition equipment, and then calculate and fit the ISO center position. The adv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/00
CPCG01B11/00
Inventor 王学振
Owner BEIJING NEUSOFT MEDICAL EQUIP CO LTD
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