Cranio-maxillofacial bone deformation rectification robot based on 3D printing fixing plate positioning

A 3D printing and robot technology, applied in the field of medical devices, can solve problems such as numerous systems and complex structures, and achieve the effects of improved accuracy, small and compact design, and small footprint

Pending Publication Date: 2019-04-23
SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing operating robots need navigation and intraoperative tracking in the process of craniomaxillofac...

Method used

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  • Cranio-maxillofacial bone deformation rectification robot based on 3D printing fixing plate positioning
  • Cranio-maxillofacial bone deformation rectification robot based on 3D printing fixing plate positioning
  • Cranio-maxillofacial bone deformation rectification robot based on 3D printing fixing plate positioning

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Embodiment Construction

[0022] Such as figure 1 and figure 2 As shown, this embodiment includes: a main body support 1, a mechanical arm 2 with an operating end 7, a fixed arm 3 with a 3D printing positioning plate 4, a control panel 5 and a mechanical arm control module 6, wherein: the mechanical arm 2 , fixed arm 3, control panel 5 and mechanical arm control module 6 are all arranged on the main body support 1, control panel 5 is connected with mechanical arm 2 and fixed arm 3 respectively, and mechanical arm control module 6 is connected with mechanical arm 2.

[0023] Such as image 3 As shown, the mechanical arm 2 is a three-segment structure connected by two universal joints 8 to provide six degrees of freedom.

[0024] The mechanical arm 2 and the main body support 1 are fixed by a first fixing plate 9 , and a motor 10 is further arranged in the first fixing plate 9 .

[0025] The operating end 7 is fixedly connected to the mechanical arm 2 through a tool connector 11 , including: an actua...

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Abstract

The invention provides a robotic device for cranio-maxillofacial bone deformation rectification based a 3D printing technology. The device comprises a bracket body and a mechanical arm, a fixed arm and a mechanical arm control module which are arranged on the bracket body, wherein the mechanical arm is provided with an operation end, and the fixed arm is provided with a 3D printing positioning plate; the mechanical arm control module is connected with the mechanical arm, sends a control signal command to the mechanical arm, establishes a coordinate mapping relationship between an actual targetobject and a target object in a 3D model through target registration, and controls the mechanical to run automatically along a predetermined operation track through path planning. The robotic devicefor the cranio-maxillofacial bone deformation rectification based the 3D printing technology has the advantages that the design is small and compact, especially compared with a traditional operation robot based on navigation positioning registration, the occupied space is smaller, and the advantages in terms of volume and clinical application are more obvious; the universally locked fixed arm is used for achieving rigid fixing of construction sites and mechanical arm, a 3D printing fixing plate achieves registration positioning, and the precision of the operation is improved.

Description

technical field [0001] The invention relates to a technology in the field of medical equipment, in particular to a robot for automatic restoration of craniomaxillofacial bone deformities based on 3D printing technology. Background technique [0002] Existing operating robots need navigation and intraoperative tracking in the process of craniomaxillofacial bone deformity, which consist of various systems and complex structures, and require experienced manual operation. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention proposes a craniomaxillofacial bone deformity reconstruction robot based on 3D printing fixing plate positioning, which uses 3D printing fixing plate to fix the construction site, and the robot controls cutting, which improves the reliability and reliability of the operation. accuracy. [0004] The present invention is achieved through the following technical solutions: [0005] The inventio...

Claims

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Application Information

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IPC IPC(8): A61C7/00A61B34/30A61B34/20A61B34/10
CPCA61B34/10A61B34/20A61B34/30A61B34/70A61B2034/105A61B2034/108A61C7/002
Inventor 张文斌朱毅成沈国芳王旭东苏剑波张剑飞张庭硕
Owner SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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