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Surgical instrument, slave operation equipment and surgical robot

A technology of surgical instruments and end effectors, which is applied in the field of surgical robots, can solve problems such as errors in data acquisition, complex algorithms, and increase the complexity of system control programs, so as to achieve stable operation and reduce program algorithms.

Pending Publication Date: 2021-02-26
SHENZHEN JINGFENG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology adopts the method of software decoupling, but the algorithm of the method of software decoupling is relatively complicated, which increases the complexity of the system control program, and the method of software decoupling will have errors in data collection, so it is not accurate The decoupling relationship between the two

Method used

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  • Surgical instrument, slave operation equipment and surgical robot
  • Surgical instrument, slave operation equipment and surgical robot
  • Surgical instrument, slave operation equipment and surgical robot

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Embodiment Construction

[0060] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0061] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or there can also be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustrati...

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Abstract

The present invention provides a surgical instrument, a slave operation apparatus using the surgical instrument, and a surgical robot providing the slave operation apparatus. The surgical instrument comprises a drive device and an end effector, the driving device comprises a plurality of drive units and drive cables, the drive units manipulates movement of the end effector through the drive cables, the driving cables for manipulating yawing motion of the end effector has a coupling relation with the drive cables for manipulating the end effector on one side of the end effector, the drive device further comprises a decoupling mechanism for releasing the coupling relationship, and the decoupling mechanism is configured to change the length of the end effector yawing motion driving cables inthe driving device at the same time to release the coupling relation. A mechanical decoupling mode is used, so that the decoupling is more accurate and reliable compared with a software algorithm.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a surgical instrument, a slave operating device using the surgical instrument, and a surgical robot with the slave operating device. Background technique [0002] Minimally invasive surgery refers to a surgical method that uses modern medical instruments such as laparoscope and thoracoscope and related equipment to perform surgery inside the human cavity. Compared with traditional surgical methods, minimally invasive surgery has the advantages of less trauma, less pain, and faster recovery. [0003] With the advancement of science and technology, robotic technology for minimally invasive surgery has gradually matured and been widely used. A minimally invasive surgical robot usually includes a main operation console and a slave operation device. The master operation console is used to send control commands to the slave operation device according to the doctor's operation to con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/37A61B17/00
CPCA61B17/00234A61B34/37A61B34/71A61B34/74A61B2034/301A61B2034/302A61B2034/715
Inventor 吴仲兵上官希坤王建辰
Owner SHENZHEN JINGFENG MEDICAL TECH CO LTD