Minimally invasive spine surgical robot against nerve injuries

A technique of minimally invasive surgery and nerve injury, applied in the field of medical surgical equipment, can solve problems such as catastrophic consequences and nerve injury, and achieve the effects of reducing work intensity, good stability, and shortening operation time

Active Publication Date: 2014-04-16
张春霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these methods have their own advantages, whether it is traditional open surgery or minimally invasive surgery, they all face the same risk, which is the possibility of nerve damage and catastrophic consequences.

Method used

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  • Minimally invasive spine surgical robot against nerve injuries
  • Minimally invasive spine surgical robot against nerve injuries
  • Minimally invasive spine surgical robot against nerve injuries

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Embodiment Construction

[0017] The technical scheme of the present invention is achieved in this way. The minimally invasive spinal surgery robot for nerve injury prevention consists of three parts: a robotic arm, a mobile unit, and a main control system. The mechanical arm includes a machine base plate, a working channel, a suction device, a vertical movement transmission mechanism and a motor, a nerve retractor, a vertical movement transmission mechanism and a motor, a surgical instrument seat, a surgical instrument vertical movement and rotation transmission mechanism and a motor, and an endoscope. And the display system of the internal tissue structure of the human body, etc. The mobile unit includes an operation trolley, a moving and rotating guide rail and a motor in an X direction, a moving guide rail and a motor in a Y direction, and a moving and rotating guide rail and a motor in a Z direction. The main control system is composed of console, computer, hand controller, external scene display...

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Abstract

The invention relates to a minimally invasive spine surgical robot against nerve injuries, which consists of a mechanical arm, a moving unit and a main control system. The minimally invasive spine surgical robot is characterized in that the robot has the function of regional protection or a regional protection net, the former forms a region by taking a certain point away from nerves as the center, a surgical instrument can move freely in the region, but not exceed the periphery and the bottom surface of the region, the depth from the point to the bottom surface of the region is set to be equal to or slightly larger than the shortest distance from the point to the surface of the nerves, thereby preventing injuring the nerves; and the latter forms the regional protection net which is similar to the shape of the nerves by using a plurality of points nearby the surface of the nerves, the surgical instrument can move freely on the net, but not exceed the net downwards, thereby also preventing injuring the nerves. The minimally invasive spine surgical robot has the advantages of safety, reliability, high precision, high efficiency and effects of reducing the working intensity of a doctor, facilitating the medical training, carrying out remote surgery and the like, and is applicable to minimally invasive decompression surgery treatment of a plurality of spinal diseases, such as spinal fracture, spinal tumors and the like.

Description

technical field [0001] The invention belongs to the field of medical surgical instruments, in particular to a spinal minimally invasive surgery robot for preventing nerve damage. Background technique [0002] As we all know, spinal disorders are common and frequently-occurring diseases, such as spinal fractures, spinal tumors, scoliosis, disc herniation, spinal stenosis, and spondylolisthesis. Various minimally invasive procedures (such as chemical nucleolysis, percutaneous discectomy, laser discectomy, plasma radiofrequency nucleoplasty, endoscopic disc surgery), etc. Although these methods have their own advantages, whether it is traditional open surgery or minimally invasive surgery, they all face the same risk, that is, nerve damage may occur during surgery, resulting in catastrophic consequences. Contents of the invention [0003] The object of the present invention is to provide a minimally invasive spinal surgery robot that can effectively prevent nerve damage duri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/56A61B17/00
Inventor 张春霖
Owner 张春霖
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