In vivo microsurgical robot
A surgical robot and robot technology, applied in surgical robots, medical devices, and other medical devices, can solve problems such as dryness of internal organs, inflammation and infection, and poor three-dimensional images, achieving less damage to human tissue and high surgical accuracy , the effect of large operating space
Active Publication Date: 2016-04-13
SHANGHAI JIAOTONG UNIV
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Problems solved by technology
[0003] Traditional laparoscopic surgery uses gas to open the abdominal cavity, so that the operation has enough space for operation, but this pneumoperitoneum operation method has the following disadvantages: ① gas filling can easily cause internal organs to dry out; ② outside air enters It is easy to cause inflammation and infection in the abdominal cavity; ③If there is bleeding during the operation, it will cause blurred vision and make the operation impossible; ④The three-dimensional effect of the image observed during the operation is poor
[0006] New surgical methods, there is no ready-made surgical instruments that fully meet the requirements, and new surgical instruments are required
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[0028] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be pointed out that for those of ordinary skill in the art, a number of modifications and improvements can be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0029] Such as figure 1 As shown, this embodiment provides an intracorporeal micro-surgical robot, including: a cylindrical main body module 10, a driving wing module 20, an injection module 30, an airbag sink and float module 40, and a positioning module 50, where two driving wing modules 20 are provided The micro motor 201, the turbine 203, the drive wing module 20 is fixed on the shaft hole of the cylindrical body module 10 through the turbine shaft, and a small bearing ...
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The invention provides an invivo micro surgical robot which comprises a cylindrical main body module, a driving wing module, an injection module, an air bag sinking-floating module and a positioning module. The driving wing module is fixed to an axial hole in the cylindrical main body module through an arranged turbine shaft, and a small bearing is installed in the axial hole for fixing a turbine. The injection module is fixed into a pipeline below the cylindrical main body module and shares the same central axis with the pipeline. The air bag sinking-floating module is fixed to the cylindrical main body module through interference fit between rigid structures at the two ends of an air bag. The positioning module is fixed to a protruding cylinder below the cylindrical main body module through interference fit. The invivo micro surgical robot can freely move in the human body filled with liquid compatible with the internal environment of the human body, accurately reach the position of the disease of the human body, and smoothly achieve the injection operation.
Description
Technical field [0001] The invention relates to a device in the technical field of micro-robots, in particular to a micro-surgical robot in the body. Background technique [0002] The rapid pace of modern life has caused people to breed various diseases, such as gallstones, kidney stones, pancreatic tumors, etc. The current more advanced method to treat these diseases is to use laparoscopic surgery. Laparoscopic surgery refers to the use of laparoscopy and related medical equipment to perform operations, that is, the surgical operation instruments are inserted into the body through a minimally invasive incision on the surface of the abdominal cavity, and the patient’s part is cut and injected with a simple pulling wire principle. So as to reduce the risk of internal surgery such as massive blood loss and wound inflammation and infection. [0003] Traditional laparoscopic surgery uses gas to open the abdominal cavity, so that the operation has enough space for operation, but this p...
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IPC IPC(8): A61B34/32A61M31/00
Inventor 谢叻王振张政邓子龙肖瑶张莹李明强林开珍王品之陆梦迪
Owner SHANGHAI JIAOTONG UNIV