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Main operation hand with clamping force sensation

A main operator, clamping force technology, applied in the direction of surgery, manipulators, manufacturing tools, etc., to achieve the effect of reducing damage, eliminating compensation, and high stiffness

Active Publication Date: 2005-07-06
SHANDONG WEIGAO SURGICAL ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no master manipulator used in microsurgery in China

Method used

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  • Main operation hand with clamping force sensation
  • Main operation hand with clamping force sensation
  • Main operation hand with clamping force sensation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The master operating hand with clamping force feeling of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] In the figure, the present invention is a main operating hand with clamping force feeling. The top of the central support 25 is sequentially provided with a trunk mechanism, a shoulder joint mechanism, a large arm mechanism, an elbow joint mechanism, a forearm mechanism, and a wrist joint mechanism. , Wrist rotation mechanism, finger opening and closing mechanism and balance device;

[0047] The trunk mechanism includes a central shaft sleeve 21 mechanically connected to the top of the central support, the central shaft sleeve 21 is equipped with a central shaft 20, and the central shaft 20 is covered with a large bushing 22 fixed on the central shaft sleeve 21 , the end of the central shaft 20 is provided with an active flange, the active flange is provided with a pin sh...

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Abstract

This invention discloses a main operation hand with clamping feeling, wherein the central supportive structure top end is orderly set with body structure, shoulder joint structure, large arm structure, elbow joint structure, small arm structure, wrist structure, wrist rotation structure and finger open structure and balance device. The main operation hand adopts joint structure with seven freedom degrees and is easy for operation and can accomplish multiple operations with clamping feeling.

Description

technical field [0001] The invention relates to a medical device, in particular to a component of the medical device used in microsurgery. Background technique [0002] Delicate manipulation is a common surgical operation in surgery. Due to the small operation objects (such as the suture of blood vessels with a diameter of less than 1mm, ENT surgery, etc.), and the long working hours, doctors are prone to fatigue, which leads to inaccurate actions. Robots can accurately complete some complex micro-manipulations without damaging tissues, and can adjust the operation process according to the contact force information during the operation, so they have attracted everyone's attention. In the early 1990s, the research and development of medical-surgical robots made great progress, and a number of research results were reported one after another. The master manipulator of the master-slave microsurgical robot is an important branch in the research of m...

Claims

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Application Information

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IPC IPC(8): A61B34/37B25J9/06B25J9/10
Inventor 王树新李群智丁杰男贠今天刘治平
Owner SHANDONG WEIGAO SURGICAL ROBOT CO LTD
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