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Polar coordinate surgical instrument positioning assembly of pediatric surgical robot

A technology of surgical robots and surgical instruments, which is applied in the fields of surgical robots, surgery, medical science, etc., and can solve the problem of large operating space

Inactive Publication Date: 2020-04-07
孙加永
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When adjusting the surgical instrument, the surgical instrument obtains operations such as rotation and translation, but these operations are basically achieved through the corresponding movement of the robot arm, and the operation space is large.

Method used

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  • Polar coordinate surgical instrument positioning assembly of pediatric surgical robot
  • Polar coordinate surgical instrument positioning assembly of pediatric surgical robot
  • Polar coordinate surgical instrument positioning assembly of pediatric surgical robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0026] Such as figure 1 As shown, this embodiment discloses a surgical instrument rotation control unit for a pediatric surgical robot, including a connecting part 100 and an adjusting part 200. The connecting part is connected to the main body of the surgical robot, which is controlled by the surgical robot. direction (eg figure 1 The chute 110 distributed in the X direction) and the adjustment part 200 are directly or indirectly connected to and fixed to the surgical instrument, and the surgical instrument can move or rotate correspondingly according to the movement and rotation of the adjustment part.

[0027] specific as figure 1 with figure 2 As shown, the adjustment part includes a rotating plate body 230, a first connecting piece 210, and a second connecting piece 220. The first connecting piece and the second connecting piece are a structure of a long axis, and t...

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PUM

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Abstract

The invention discloses a polar coordinate surgical instrument positioning assembly of a pediatric surgical robot, which belongs to the field of pediatric instruments, and comprises a rotating ring body, which is of a closed circular ring structure with a circle center; a base comprises two rotary sliding blocks and a rotary seat located between the two rotary sliding blocks, wherein the two rotary sliding blocks are clamped on the rotating ring body, a connecting line between the two rotary sliding blocks always passes through the circle center of the annular structure, and the two rotary sliding blocks can rotate around the rotating ring body so that the rotary seat can rotate around the circle center of the annular structure; a surgical instrument provided with a driving assembly, an extending part and an executing assembly, the driving assembly controls the executing assembly to conduct surgical operation through the extending part, and the driving assembly is installed on the rotary seat and can move in the diameter direction of the annular structure relative to the rotary seat.

Description

technical field [0001] The invention relates to the field of pediatric surgical instruments. Background technique [0002] Surgical instruments refer to medical instruments used in clinical operations. In addition to conventional surgical instruments, there are also some specialized instruments: orthopedics, urology, obstetrics, burns, plastic surgery, brain surgery, cardiothoracic surgery, general surgery, etc. surgery and more. [0003] In the field of minimally invasive surgery, especially in the field of pediatric surgery, the precision of the incision is high. Whether the surgical instrument can be freely adjusted according to the position of the incision is very important to the effect of the operation. [0004] When adjusting the surgical instrument, the surgical instrument obtains operations such as rotation and translation, but these operations are basically achieved through the corresponding movement of the robot arm, and the operation space is large. Contents o...

Claims

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Application Information

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IPC IPC(8): A61B34/30A61B17/00
CPCA61B17/00A61B2017/00017A61B2017/00398A61B34/30A61B2034/305
Inventor 杨锐
Owner 孙加永