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Surgical instrument and surgical robot

A technology of surgical instruments and end effectors, which is applied in the field of surgical instruments and surgical robots, and can solve problems such as low transmission efficiency and large creep

Active Publication Date: 2021-05-18
NOAHTRON INTELLIGENCE MEDTECH HANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention respectively drives the movable element and the end effector to rotate through the rigid first mechanism and the second mechanism, thereby improving the transmission efficiency of the driven mechanism and enhancing the structural strength of the driven mechanism, which solves the problems in the prior art The problem of large creep and low transmission efficiency caused by the use of wire rope transmission

Method used

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  • Surgical instrument and surgical robot
  • Surgical instrument and surgical robot
  • Surgical instrument and surgical robot

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", and "circumferential" are based on...

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Abstract

An embodiment of the invention discloses a surgical instrument and a surgical robot. The surgical instrument comprises a driven mechanism configured to be connected with a driving unit and an end effector connected with the driven mechanism, and is characterized by further comprising a movable element rotationally connected with the end effector, the driven mechanism comprises a first mechanism and a second mechanism, the first mechanism drives the movable element to rotate under the action of the driving unit, the second mechanism drives the end effector to rotate relative to the movable element under the action of the driving unit, and when the movable element rotates, the end effector rotates along with the movable element, and the first mechanism and the second mechanism are both made of rigid materials. The surgical instrument is high in transmission efficiency and high in structural rigidity.

Description

technical field [0001] Embodiments of the present invention relate to the field of medical instruments, and in particular, to a surgical instrument and a surgical robot. Background technique [0002] In recent years, the application of surgical robots in clinical operations has attracted more and more attention. A surgical robot includes a console and an operating arm. The manipulator arm includes a surgical instrument at an end, and an instrument drive unit operatively connected to the surgical instrument for actuating the surgical instrument. The surgical instrument includes a driven mechanism connected with the instrument driving unit, and an end effector connected with the driven mechanism. The instrument drive unit drives the driven mechanism, and then drives the end effector to perform surgical operations in the human body instead of human hands. Commonly, the end effector is configured as, for example, a clamp or the like. [0003] The driven mechanisms of existin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30A61B34/00A61B90/00
CPCA61B34/30A61B34/70A61B34/76A61B90/06A61B2034/305A61B2090/064
Inventor 潘鲁锋张秀坤黄善灯柳建飞
Owner NOAHTRON INTELLIGENCE MEDTECH HANGZHOU CO LTD
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