Auxiliary operation arm for minimally-invasive operative apparatus

An auxiliary operation and minimally invasive surgery technology, applied in the field of medical devices, can solve problems such as complicated operation of surgical tools, uncoordinated eye-hand movement, and impact on surgical quality, so as to ensure surgical quality, reduce surgical costs, and reduce surgical fatigue.

Active Publication Date: 2018-12-28
SHANDONG WEIGAO SURGICAL ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problems of complex operation and low flexibility of surgical tools in the existing minimally invasive operation process, uncoordinated eye-hand movement during the operation of t...

Method used

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  • Auxiliary operation arm for minimally-invasive operative apparatus
  • Auxiliary operation arm for minimally-invasive operative apparatus
  • Auxiliary operation arm for minimally-invasive operative apparatus

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Experimental program
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Embodiment Construction

[0052] Referring to the accompanying drawings, the present invention will be further described in detail with specific embodiments.

[0053] Such as figure 1 As shown, the minimally invasive surgical instrument auxiliary system includes a base 1, a column 2 that can be raised and lowered on the base 1, a beam 3 that is connected to the column 2 in rotation, and a telescopic rod 4 that can move horizontally on the beam 3 and rotate through the rotary joint. The lifting seat 5 installed at the end of the telescopic rod 4, and the main end sliding bar 6 and the slave end sliding bar 7 that can realize the lifting movement on the lifting seat 5, the doctor's operation end 100 is fixedly connected to the end of the main end sliding bar 6, The instrument operating end 200 of the present invention is fixedly connected to the end of the sliding rod 7 at the slave end.

[0054] The lifting movement of the column 2 on the base 1 is an active movement, and hydraulic or motor-driven scre...

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PUM

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Abstract

The invention relates to an auxiliary operation arm for a minimally-invasive operative apparatus. The auxiliary operation arm solves the technical problems that in an existing minimally-invasive operative process, operative tools are complicated to operate and low in flexibility, the eye and hand motion is uncoordinated when a doctor carries out the operation, and the operation quality is influenced when the hands of the doctor shake. The auxiliary operation arm comprises a connecting rod base, a first driven end connecting rod, a second driven end connecting rod, an apparatus lifting base andan apparatus base; one end of the first driven end connecting rod is rotatably connected with the connecting rod base, one end of the second driven end connecting rod is rotatably connected with theother end of the second driven end connecting rod, the apparatus lifting base is rotatably connected with the other end of the second driven end connecting rod, and the apparatus base is slidably connected with the apparatus lifting base. The auxiliary operation arm is widely applied to the technical field of medical apparatuses.

Description

technical field [0001] The invention relates to medical equipment in the technical field of medical equipment, in particular to a minimally invasive surgical instrument auxiliary system capable of clamping surgical tools to assist doctors in performing minimally invasive surgical operations. Background technique [0002] Minimally invasive surgery represented by laparoscopy is known as one of the important contributions of medical science to human civilization in the 20th century. Minimally invasive surgery refers to the use of long and thin surgical tools inserted into the body through tiny incisions on the surface of the human body to perform surgery. operational. Compared with traditional open surgery, it has the advantages of small surgical incision, less bleeding, small postoperative scar, and quick recovery time, which greatly reduces the pain suffered by patients; therefore, minimally invasive surgery is widely used in clinical operations. However, while minimally in...

Claims

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Application Information

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IPC IPC(8): A61B34/37A61B17/00
CPCA61B17/00234A61B34/37A61B34/70A61B2034/301A61B2034/302A61B2034/305
Inventor 王树新张淮锋李建民孔康苏赫王炳强孙之建
Owner SHANDONG WEIGAO SURGICAL ROBOT CO LTD
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