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Instrument transmission seat for minimally invasive surgical instrument

A technology of minimally invasive surgery and transmission seat, applied in the field of medical devices, can solve the problems such as the inability to simulate the integrated motion of human arms, wrists and fingers, and the inability to meet the requirements of doctors on the freedom, flexibility and sensitivity of surgical instruments, etc. To achieve the effect of eliminating manual docking

Inactive Publication Date: 2020-04-17
CHENGDU BORNS MEDICAL ROBOTICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the fixtures of the instruments used in the existing minimally invasive surgical robots only fix the instruments on the operating table, but cannot simulate the integrated movement of the human arm, wrist and fingers. Therefore, when performing more complex minimally invasive surgery , unable to meet the doctor's requirements for the degree of freedom, flexibility and sensitivity of surgical instruments

Method used

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  • Instrument transmission seat for minimally invasive surgical instrument
  • Instrument transmission seat for minimally invasive surgical instrument
  • Instrument transmission seat for minimally invasive surgical instrument

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Embodiment Construction

[0072] The present invention will be further described below in conjunction with accompanying drawing.

[0073] Such as figure 1 and 2 As shown, the present invention provides an instrument fixing device for a laparoscopic surgical robot, which includes a drive base 1 , an isolation base 2 disposed on the drive base 1 , and a transmission base 3 disposed on the isolation base 2 . Wherein, the driving seat 3 is provided with an instrument connecting mechanism 4 , and the driving seat 1 is fixed with a driving mechanism 5 . In addition, the driving seat 1 also supports the instrument connecting mechanism 4 .

[0074] The connection manner among the driving seat 1 , the isolation seat 2 and the transmission seat 3 will be described in detail below.

[0075] The transmission seat 3 and the isolation seat 2 are quickly connected through the first quick release structure 6 .

[0076] Such as image 3 As shown, the first quick-release structure 6 includes a first positioning port...

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Abstract

The invention provides an instrument transmission seat for a minimally invasive surgical instrument. The instrument transmission seat comprises: a transmission seat main body; a first coupler and a second coupler respectively arranged on the transmission seat main body, wherein the first coupler is connected with the output shaft of a first motor, and the second coupler is connected with the output shaft of a second motor; a hollow rotating shaft penetrates through the side wall of the transmission seat main body, wherein the rotating shaft is connected with the first coupler, and is connectedwith an instrument through a hollow instrument rod; and a sliding seat connected with the transmission seat main body in a sliding mode, wherein the sliding seat is connected with the second couplerthrough a lead screw so as to make the sliding seat slide on the transmission seat main body, the sliding seat is connected with one end of a traction rod penetrating through the instrument rod, and the other end of the traction rod is used for making the traction rod reciprocate, so that the instrument can be opened and closed. According to the instrument transmission seat, the instrument rotatesby using the axis of the instrument rod as the rotating axis and is opened and closed, so that the arm rotating action and the finger closing and opening action of the human body are simulated.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an instrument transmission seat for minimally invasive surgical instruments. Background technique [0002] On the basis of traditional surgery, minimally invasive surgery has been practiced and developed rapidly with many advantages such as fast postoperative recovery and small trauma. As a representative of minimally invasive laparoscopic minimally invasive surgery, it has become a major change in traditional open surgery. With the expansion of the field of minimally invasive surgery, the minimally invasive surgical robot system provides a new way to further improve minimally invasive surgery for the limitations of conventional endoscopic techniques in clinical application. [0003] At present, the fixtures of the instruments used in the existing minimally invasive surgical robots only fix the instruments on the operating table, but cannot simulate the integrated mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B34/30
CPCA61B17/00234A61B34/30A61B2017/00367A61B2017/00486A61B2034/301A61B2034/302
Inventor 李耀凌正刚罗腾蛟黄松
Owner CHENGDU BORNS MEDICAL ROBOTICS INC
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