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a surgical robot

A surgical robot and surgical instrument technology, applied in the field of surgical robots, can solve problems such as inability to work, delaying the progress of surgery, and aggravating the pain of patients.

Active Publication Date: 2022-02-22
CHENGDU BORNS MEDICAL ROBOTICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of power failure, the surgical robot in the prior art can not work at all, even if the power failure occurs during the operation, and the surgical instruments (such as scalpel, surgical scissors, etc.) The surgical instrument cannot be pulled out manually or electrically, which increases the pain of the patient on the one hand and delays the progress of the operation on the other hand.

Method used

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as figure 1 As shown, the surgical robot 1 includes a pusher 2 , a mechanical arm 3 , a trolley 4 , a slide 5 and a surgical instrument assembly 6 .

[0025] Such as figure 2 As shown in (a) and (b), the slide table 5 is composed of a housing 51, a driving motor 52, a mounting plate 53, a transmission part 54, a surgical instrument assembly connecting support 55 and a poking mechanism 56, wherein the transmission part 54 comprises driving wheel 541, driven wheel 542, synchronous belt 543, support 544, leading screw pair 545, and leading screw pair 545 comprises leading screw 546 and slide block 547.

[0026] Such as figure 2 and image 3 As shown, the driving motor 52 is preferably provided with an encoder, and the driving motor 52 is arranged on the front of the mounting plate 53 through a driving motor fixing member 57 along the length direction of the m...

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Abstract

The surgical robot provided by this application includes a slide table and a surgical instrument assembly. The slide table includes a drive motor, a synchronous belt, and a lead screw pair. Motor with electromagnetic brake, and the lead screw is a non-self-locking lead screw. Through the drive motor without electromagnetic brake and the non-self-locking lead screw set on the slide table, the surgical instrument can still be moved manually in the case of power failure, ensuring the safety of the operation and speeding up the progress of the operation .

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a surgical robot. Background technique [0002] In minimally invasive surgery, doctors often need to manually cut, strip, and suture tissues. For some complicated surgical operations, doctors need to stand for a long time and hold micro-surgical instruments for surgery. Doctors are prone to fatigue, which affects the operation. quality. At the same time, conventional minimally invasive surgical instruments are simple imitations of traditional open surgical instruments, with less freedom, low flexibility, and high internal friction, which will lead to attenuation of transmission force and fatigue of doctors, making it difficult to avoid hand tremors, The reduction of the accuracy of the operation caused by fatigue is not convenient for the smooth operation of the operation. [0003] At present, robot-assisted minimally invasive surgery is gradually applied to actual ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B34/30
CPCA61B34/30A61B34/70A61B2034/301A61B2034/302
Inventor 李耀陈超龚俊杰罗栓
Owner CHENGDU BORNS MEDICAL ROBOTICS INC