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Surgical robot

A technology for surgical robots and output flanges, which is applied in the field of surgical robots, can solve problems such as high processing accuracy requirements, and achieve the effect of reducing requirements and reducing processing accuracy requirements

Active Publication Date: 2021-02-26
CHONGQING JINSHAN MEDICAL ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, both the output flange and the adapter flange are rigid structures that cannot be deformed. When the two are assembled, the processing accuracy of the two is required to be high, otherwise the two cannot be connected together.

Method used

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] The core of the invention is to provide a surgical robot, which reduces the processing difficulty.

[0050] It should be noted that when an element is referred to as "fixing" another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The orientation o...

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Abstract

The invention discloses a surgical robot, which comprises a driving device, an output flange and an adapter flange arranged on a sterile separation base assembly, and a cutting slot extending in the circumferential direction is formed in the outer circumferential surface of the output flange; a first end of the output flange in the axial direction is inserted and matched with the adapter flange todrive the adapter flange to rotate synchronously, and a second end of the output flange is connected to an output shaft of driving device, the output shaft and the output flange rotate synchronouslyand can slide relatively in the axial direction, and an elastic piece is arranged between the output flange and the output shaft to axially press the output flange on the adapter flange. Due to the fact that the cutting slot is formed in the output flange, it is guaranteed that the output flange and the adapter flange can be inserted together through stress deformation of the cutting slot, and therequirement for the machining precision of the adapter flange and the output flange can be lowered.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a surgical robot. Background technique [0002] In the surgical robot, it includes an instrument assembly, a sterile partition seat assembly, an instrument seat transmission assembly, and an instrument end effector assembly, wherein the instrument seat transmission assembly includes a motor and a two-stage synchronous wheel reduction assembly, and the motor is connected to the The output flange, the output flange drives the adapter flange in the sterile separation seat assembly, and then drives the flange shaft in the instrument assembly through the adapter flange, and transmits the torque to the end actuator assembly of the instrument through the flange shaft to complete the corresponding surgical action. [0003] However, both the output flange and the adapter flange are non-deformable rigid structures. When the two are assembled, the processing accuracy of the two i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30H02K7/10H02K7/14
CPCA61B34/30H02K7/10H02K7/14
Inventor 唐吉辉王了
Owner CHONGQING JINSHAN MEDICAL ROBOTICS CO LTD
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