Fixtures for 3D printed templates for puncture

A 3D printing and fixing device technology, which is applied in the field of medical devices, can solve the problems of poor target reset accuracy, poor treatment effect, and inability to perfectly restore the preoperative plan, so as to achieve accurate reset and avoid inaccurate reset.

Active Publication Date: 2018-11-06
唐山睿腾科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rise of 3D printing technology in recent years, coplanar, non-coplanar, and different needle insertion angle puncture templates made by 3D printing technology for various parts of the body are gradually used in clinical practice, but the current 3D printed puncture templates The reset of the 3D printed puncture template can only be achieved by the operator's assistant holding it by hand or fixing it partially with glue. In this way, the reset accuracy of the 3D printed puncture template is easily affected by human factors and surgical factors, resulting in the loss of the target area of ​​the 3D printed template. The accuracy of reduction is poor, which leads to poor treatment effect, and the actual operation during the operation cannot perfectly restore the preoperative plan

Method used

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  • Fixtures for 3D printed templates for puncture
  • Fixtures for 3D printed templates for puncture
  • Fixtures for 3D printed templates for puncture

Examples

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Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the examples, the purpose is only to better understand the contents of the present invention, therefore, the examples given do not limit the protection scope of the present invention.

[0016] see figure 1 , figure 2 , image 3 , the intermediate connector is in a stepped structure, including a clamping plate 2 at the upper end, a body surface lifting vertical plate 3 in the middle, and a connecting plate 5 at the lower end. The clamping plate 2 is clamped on the three-axis Cartesian coordinate system navigation support 1, connected The plate 5 is connected to the 3D printing template 6, and the rib plate 4 is provided between the connecting plate 5 and the body surface lifting vertical plate 3. The axes are all 0 degrees, and the clamping part on the clamping plate 2 can be raised by adopting a stepped structure, so that the connection part of the three-axis Cartesian coordinate system navigat...

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PUM

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Abstract

The invention relates to a medical device, in particular to a fixing device for a 3D printing template for puncturing. The fixing device comprises a three-axis rectangular coordinate system navigation support and a middle connecting piece, wherein the upper end of the middle connecting piece is connected with the three-axis rectangular coordinate system navigation support, and the lower end of the middle connecting piece is connected with the 3D printing template. The 3D printing template is fixed by the three-axis rectangular coordinate system navigation support and the angle of the 3D printing template is spacially regulated, so that the 3D printing template can be stably and accurately reset on the body surface of a patient and thus the tumor target section is precisely reset; the 3D printing template is stably fixed on the body surface of the patient in the whole puncture surgery process and thus the problem that the tumor target section cannot be precisely reset by the result of human factors and surgical factors is effectively solved.

Description

technical field [0001] The invention relates to a medical device, in particular to a fixing device for a 3D printing template for puncture. Background technique [0002] With the rise of 3D printing technology in recent years, coplanar, non-coplanar, and different needle insertion angle puncture templates made by 3D printing technology for various parts of the body are gradually used in clinical practice, but the current 3D printed puncture templates The reset of the 3D printed puncture template can only be achieved by the operator's assistant holding it by hand or fixing it partially with glue. In this way, the reset accuracy of the 3D printed puncture template is easily affected by human factors and surgical factors, resulting in the loss of the target area of ​​the 3D printed template. The accuracy of reduction is poor, which leads to poor treatment effect, and the actual operation during the operation cannot perfectly restore the preoperative plan. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34A61B90/50A61B90/57
CPCA61B17/3403A61B2017/3405
Inventor 王冠李淑静才立梅张开贤陈宝明宋玉刘京
Owner 唐山睿腾科技有限公司
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