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Sterile adapter, fastening structure of wheels, and fastening structure of surgical instrument

A technology for sterile adapters and surgery, which is applied in the fields of sterile adapters, rotating wheel connection structures, and surgical instrument connection structures, and can solve problems such as limitations, incomplete structures, and no elasticity in the wheel structure.

Active Publication Date: 2012-08-08
EATON CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the wheel structure formed on the existing aseptic adapter is a structure without any elasticity, so there is the following limitation. In order to install the aseptic adapter on the robot arm, it is necessary to use it on the drive wheel formed on the instrument holder. Spring loaded elastic structure
[0009] In addition, the structure of the wheels formed on the existing robotic arms, sterile adapters, and surgical instruments has incomplete structures for detecting the alignment of the wheels in order to accurately align the wheels, and is used to detect alignment by various methods And the structure that transmits the force required for operation after alignment also has limitations

Method used

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  • Sterile adapter, fastening structure of wheels, and fastening structure of surgical instrument
  • Sterile adapter, fastening structure of wheels, and fastening structure of surgical instrument
  • Sterile adapter, fastening structure of wheels, and fastening structure of surgical instrument

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Embodiment Construction

[0098] The present invention can be changed in many ways, and can have various embodiments, and the specific embodiments are shown in the drawings and described in detail. However, this does not limit the present invention to specific embodiments, and it should be understood that all changes, equivalents, and substitutions included in the idea and technical scope of the present invention are included. In the case where detailed descriptions related to known techniques in describing the present invention may obscure the gist of the present invention, the detailed descriptions will be omitted.

[0099] Various constituent elements may be described using terms such as "first", "second", etc., but the constituent elements are not limited by the terms. The terms are used only for the purpose of distinguishing one constituent element from another constituent element.

[0100] The terms used in the present application are used to describe specific embodiments only, and are not inten...

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Abstract

Disclosed is a sterile adapter. The sterile adapter is interposed between an instrument holder formed at a surgical robot arm and a surgical instrument mounted on the instrument holder, wherein the sterile adapter comprises: a body portion comprising a first surface facing the instrument holder, and a second surface facing the surgical instrument; a first wheel which is elastically supported in the body portion, is exposed to the first surface, and is fitted to a first drive wheel formed at the instrument holder; and a second wheel which is elastically supported in the body portion, is exposed to the second surface, and is fitted to a second drive wheel formed at the instrument.; An elastic structure is applied to the sterile adapter to allow the wheels formed in the sterile adapter to be pushed in both directions, thereby enabling the easy and convenient mounting of a surgical instrument on a robot arm without applying a separate elastic structure to the instrument holder or the instrument.

Description

technical field [0001] The invention relates to a sterile adapter, a connection structure of a rotating wheel and a connection structure of surgical instruments. Background technique [0002] Medical surgery refers to the act of using medical instruments to incise, cut or manipulate skin, mucous membranes or other tissues to cure diseases. In particular, laparotomy, in which the skin of the surgical site is incised to treat, reshape, or remove internal organs, etc., surgery using robots has become popular recently due to problems such as bleeding, side effects, patient pain, and scars. [0003] The surgical robot used in robotic surgery is composed of a master robot (master) part that generates and transmits signals according to the doctor's operation, and a slave robot (slave) part that receives signals from the master robot and sends them to the patient. Operations required for surgery, the master robot unit and the slave robot unit can be implemented as a single integrat...

Claims

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Application Information

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IPC IPC(8): A61B19/00B25J15/04B25J17/00A61B34/30A61B34/37
CPCB25J15/0408B25J17/00
Inventor 李济善元钟硕闵东明崔胜旭李珉奎
Owner EATON CORP
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