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Suspension type multi-operation arm system

A suspension type, multi-operation technology, applied in the field of medical equipment, to achieve the effect of improving operation efficiency, reducing labor intensity, and reducing communication links

Active Publication Date: 2018-07-13
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that doctors cannot locate surgical instruments in a large range and operate multiple surgical instruments at the same time in medical operations, the present invention proposes a suspension-type multi-operating arm system capable of positioning surgical instruments in a large range in the operating room. It consists of a positioning arm and a light-loaded operating arm. During surgery, the suspended positioning arm can be used to position the surgical instruments and the light-loaded operating arm to the working area, and then the doctor can continuously operate the light-loaded operating arm to move the surgical tool to the ideal place during the operation. Location

Method used

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  • Suspension type multi-operation arm system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]refer to figure 1 , the suspended multi-operating arm system is composed of lifting joint 42, rotating joint 41, telescopic joint 40, and light-load operating arms. There are two light-load operating arms. The light-load operating arms include light-load operating arm A1 and light-load operating Arm B2. Two light-loaded operating arms are fixed at the end of the suspended positioning arm, and the suspended positioning arm can lift, push, pull and rotate the entire end; the surgical instrument is fixed at the end of the light-loaded operating arm, and the posture and position of the surgical instrument can be positioned and controlled. The lifting joint 42 is used to adjust the overall height of the boom, the rotating joint 41 is used to adjust the swing angle of the telescopic joint 40, and the telescopic joint 40 is used to adjust the working range of the light-loaded operating arm connected to it relative to the operating table; The light-loaded operating arm is compa...

Embodiment 2

[0042] This embodiment is obtained on the basis of Embodiment 1. In this embodiment, the ball screw and nut in the lifting joint and the telescopic joint are replaced with a sliding screw and nut. Other parts and structures remain unchanged, and the same can be done. Complete the positioning function of tools and instruments.

Embodiment 3

[0044] In this embodiment, the central axis of the straight cylindrical cross bar at both ends of the tooth-shaped steering cross bar 4 in the first embodiment is replaced with a profile with an arc or broken line shape, and its cross section is a circular or other polygonal structure, and other parts remain constant. It is also possible to adjust the relative installation positions and installation directions of the pneumatically operated arms 1 and 2 .

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Abstract

The invention discloses a suspension type multi-operation arm system. The operation arm system is composed of a suspension positioning arm and light-loading operation arms, the two light-loading operation arms are fixed at the tail end of the suspension positioning arm, the suspension positioning arm can lift, push, pull and rotate the whole tail end; surgical instruments are fixed at the tail ends of the light-loading operation arms to locate the posture and position of the surgical instruments. The suspension positioning arm can deploy the surgical instruments on a large scale to avoid interference with other instruments in an operating room. The suspension type multi-operation arm system has the advantages that the positioning for multiple surgical tools and surgical instruments can beachieved, the large-scale placement of the surgical instruments can avoid the interference with other instruments; the operation arms position positioning the surgical instruments can reduce the laborintensity of doctors, the doctors cannot feel fatigued after operating for a long time, the communication links of attending doctors and assist doctors are reduced, and the operation efficiency can be improved.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a suspension type multi-operating arm system. Background technique [0002] In medical operations, since a variety of instruments are used in the operation, the doctor cannot complete the surgical task independently, nor can he operate multiple instruments at the same time, so an additional assistant doctor is needed to assist to complete the operation. Due to the existence of the assistant doctor, the attending doctor needs to communicate with the assistant to allow the assistant to move the device to the designated position. If the communication link is not clear, the operation time will be prolonged. In addition, the assistant doctor will have unstable positioning of the device after working for a long time. Therefore, there is a need for a positioning device capable of stable positioning that can help doctors position and operate surgical instruments to improve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30B66F11/04
CPCA61B34/30A61B34/70B66F11/04A61B2034/305
Inventor 李鹏刘云辉
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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