Tumor locating method and system for tumor puncture

A tumor localization and tumor technology, which is applied in the field of tumor localization method and system of tumor puncture, can solve the problems of not being able to confirm whether it has reached the predetermined position, radiation damage to patients and medical staff, and doctors can only puncture with bare hands, so as to avoid repeated CT Effects of scanning, reducing radiation damage, and improving piercing efficiency

Pending Publication Date: 2019-10-25
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the inventor found that there are many problems in the traditional tumor puncture technology: for example, when performing puncture surgery, doctors can only puncture with bare hands.
During the long puncture process, prolonged exposure to radiation can cause radiation damage to patients and medical staff

Method used

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  • Tumor locating method and system for tumor puncture
  • Tumor locating method and system for tumor puncture

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Experimental program
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Embodiment 2

[0046] This embodiment discloses a tumor localization system for tumor puncture, such as figure 2 shown, including:

[0047] CT scanner 1, the two sides of described CT scanner are provided with somatosensory equipment 3 through support 2, described CT scanner and somatosensory equipment are connected with control system, and control system is connected with upper computer, can collect CT image and The body position information is transmitted to the host computer through the control system, and the host computer can establish a three-dimensional model of the tumor based on the scanned CT images.

[0048] DR imaging equipment: there are two sets, which are used to collect DR images at two different angles of the patient's tumor site. The DR imaging equipment is connected to the host computer through the control system, and can transmit the collected DR images to the host computer. The host computer can The collected image information was analyzed, and the position information...

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Abstract

The invention relates to a tumor locating method and system for tumor puncture. The method comprises the following steps of 1, making locating mark points on the peripheral body surface skin of a tumor part of a patient, collecting two images of the tumor part of the patient from different angles, and obtaining the spatial position information of a geometric center point of the tumor part relativeto the locating mark points by means of a binocular vision algorithm; 2, performing CT scanning on the tumor part of the patient, establishing a three-dimensional model of a tumor according to a CT scanning image, and acquiring body posture information of the patient during CT scanning on the tumor part of the patient. By adopting the locating method, the tumor can be precisely located, a puncture path can be conveniently planned by medical staff, the puncture efficiency can be improved, and the radiation injury can be reduced.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a tumor localization method and system for tumor puncture. Background technique [0002] With the increasingly serious environmental pollution, tumors have gradually become the biggest threat to people's health and life. Nowadays, for some tumor patients, the location of the tumor growth is hidden, and it is difficult to distinguish whether the tumor is benign or malignant by traditional detection methods. and the pathological mechanism of the tumor. In this regard, in order to detect the location and mechanism of tumor lesions inside the human body, doctors need to use puncture technology to examine and treat the lesions. In traditional tumor puncture methods, doctors need to use CT and other scanning equipment to first determine the location of the lesion on the surface of the human body and the best angle and depth of the needle insertion position, and then perform the punct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B90/00
CPCA61B17/3403A61B90/37A61B90/39A61B2090/3762A61B2090/3937
Inventor 李玮韩毅王建波马志祥陈财孟祥伟
Owner SHANDONG UNIV
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