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Laparoscopic surgery robot instrument connecting mechanism

A surgical robot and connection mechanism technology, applied in the field of surgical robots, can solve problems such as the lack of freedom of the connection mechanism, and achieve the effect of compact structure and small volume

Inactive Publication Date: 2020-04-17
CHENGDU BORNS MEDICAL ROBOTICS INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides an instrument connection mechanism for a laparoscopic surgical robot, which is used to solve the technical problem that the connection mechanism does not have a degree of freedom in the prior art

Method used

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  • Laparoscopic surgery robot instrument connecting mechanism
  • Laparoscopic surgery robot instrument connecting mechanism
  • Laparoscopic surgery robot instrument connecting mechanism

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with accompanying drawing.

[0032] like figure 1 and Figure 4 As shown, the present invention provides an instrument connection mechanism for a laparoscopic surgical robot, which includes a rotation mechanism and a swing mechanism arranged in the rotation mechanism, wherein the rotation mechanism is rotatably connected with the transmission seat 3 to realize its rotation; the swing mechanism One end of one end is hinged with the clamping head 465 on the upper end of the rotating mechanism, and the end of the clamping head 465 is used to clamp the instrument 42; the other end of the swinging mechanism is fixedly connected with the sliding seat 35 on the transmission seat 3 to realize its swing.

[0033] The instrument 42 of the present invention includes an instrument having two degrees of freedom in directions. Specifically, the rotation around the X axis is realized through the rotation mechanism ...

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Abstract

The invention relates to a laparoscopic surgery robot instrument connecting mechanism, and belongs to the technical field of surgery robots. In the prior art, the movements in multiple directions cannot be integrated. A purpose of the invention is to solve the problem in the prior art. The laparoscopic surgery robot instrument connecting mechanism comprises a rotating mechanism, a swinging mechanism and an opening-closing mechanism. According to the invention, through the rotating mechanism, the swinging mechanism and the opening-closing mechanism, the movement of the instrument in three directions can be achieved, so that the instrument connecting mechanism can simulate the arm rotation, the wrist rotation and the finger opening and closing movement of a person so as to meet the requirements of a doctor on the degree of freedom, the flexibility and the sensitivity of the instrument in a complex operation; and the rotating mechanism, the swinging mechanism and the opening-closing mechanism are sequentially connected in a sleeved mode, so that the instrument connecting mechanism is compact in structure, and the requirements of the surgical instrument on small size and light weight are met.

Description

technical field [0001] The invention relates to the technical field of surgical robots, in particular to an instrument connection mechanism for a laparoscopic surgical robot. Background technique [0002] On the basis of traditional surgery, minimally invasive surgery has been practiced and developed rapidly with many advantages such as fast postoperative recovery and small trauma. As a representative of minimally invasive laparoscopic minimally invasive surgery, it has become a major change in traditional open surgery. With the expansion of the field of minimally invasive surgery, the minimally invasive surgical robot system provides a new way to further improve minimally invasive surgery for the limitations of conventional endoscopic techniques in clinical applications. [0003] At present, the instruments used in the existing minimally invasive surgical robots only fix the instruments on the operating table through the connection mechanism. These connection mechanisms th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30
CPCA61B34/30A61B2034/301A61B2034/302A61B2034/305
Inventor 李耀凌正刚黄松罗腾蛟
Owner CHENGDU BORNS MEDICAL ROBOTICS INC
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