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3D individualized printing manufacturing method of tumor accurate radiotherapy positioning product and product thereof

A printing manufacturing and product technology, which is applied to the 3D individualized printing manufacturing method of tumor precise radiotherapy positioning products and its product field, can solve problems such as fixing errors of multiple components of a fixture, achieve precise radiotherapy, reduce radiation dose, and reduce artificial effect of error

Active Publication Date: 2017-09-08
苏州普能医疗科技有限公司
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Problems solved by technology

[0007] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a 3D individualized printing manufacturing method and its products for precise tumor radiotherapy positioning products, so as to solve the problem of errors introduced by fixing multiple parts of the fixing device in the prior art

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  • 3D individualized printing manufacturing method of tumor accurate radiotherapy positioning product and product thereof
  • 3D individualized printing manufacturing method of tumor accurate radiotherapy positioning product and product thereof

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Embodiment Construction

[0038] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0039] The present invention produces positioning products for precise tumor radiotherapy based on 3D printing technology, and integrates the production of the products.

[0040] Such as figure 1 As shown, a 3D individualized printing manufacturing method for precise tumor radiotherapy positioning products, including:

[0041] Scan the patient's tumor site to obtain the patient's tumor site and the surface contour of the patient's body surface, and complete the first part of the positioning product 1 three-dimensional image construction according to the surface contour corresponding to the patient's tumor site;

[0042] Tumor patient positioning imag...

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Abstract

The present invention discloses a 3D individualized printing manufacturing method of a tumor accurate radiotherapy positioning product and the product thereof, wherein the method comprises the steps of scanning a tumor part of a patient to obtain the tumor part of the patient and the surface contour of the body surface of the patient, and constructing the first part of a three dimensional image of the positioning product according to the surface contour corresponding to the tumor part of the patient; scanning a treatment device bed board to obtain the three dimensional image data of the treatment device bed board; according to a back contour image of the patient and a three dimensional image of the above treatment device bed board, constructing the second part of the three dimensional image of the positioning product; fusing the first part of the three dimensional image and the second part of the three dimensional image of the positioning product to construct the three dimensional image of the positioning product; transmitting the constructed three dimensional image of the positioning product to a 3D printing terminal to print the positioning product, thereby solving the problem in the prior art that the fixing devices and the fixing of multiple parts cause errors.

Description

technical field [0001] The present invention relates to the technical field of tumor radiation therapy, in particular to a 3D individualized printing manufacturing method of a precise tumor radiotherapy positioning product and its product. Background technique [0002] At present, the position fixation solution for cancer patients undergoing radiation therapy is radiotherapy positioning film and / or vacuum cushion, supplemented by carbon fiber fixing plate and headrest. Radiotherapy positioning film / vacuum cushion, headrest, carbon fiber fixing plate, etc. constitute a body position fixing device. After the patient is diagnosed as a tumor patient and decides to undergo radiotherapy, go to the membrane room to make membrane / vacuum pad. After the membrane / vacuum pad is completed, go to the CT positioning room and put on the body position fixation device (thermoplastic film / vacuum pad) Carry out tumor CT positioning, obtain CT images of the patient's tumor site, and transmit th...

Claims

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Application Information

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IPC IPC(8): A61N5/10B33Y80/00B33Y10/00
CPCA61N5/103A61N5/1048A61N2005/1052A61N2005/1054A61N2005/1096B33Y10/00B33Y80/00
Inventor 汪大清
Owner 苏州普能医疗科技有限公司
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