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Laparoscopic surgery robot instrument holding arm allowing rapid replacement

A surgical robot and laparoscopic technology, applied in the field of laparoscopic surgery, can solve the problems of wasteful replacement and high cost of the drive end, and achieve the effects of easy operation, reduced replacement cost, and fast fastening

Pending Publication Date: 2020-05-05
BEIJING XIANJIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to prevent the risk of cross-infection, the arm of the laparoscopic surgery robot sometimes needs to be replaced regularly or even used at one time. If it is directly replaced as a whole, the cost of the driving end of the laparoscopic surgery robot arm is relatively high, and the replacement will cause great waste; therefore It is necessary to design a laparoscopic surgery robot holding arm that can be quickly replaced, so that the actuator arm and the driving end of the actuator arm can be quickly separated and fastened

Method used

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  • Laparoscopic surgery robot instrument holding arm allowing rapid replacement
  • Laparoscopic surgery robot instrument holding arm allowing rapid replacement
  • Laparoscopic surgery robot instrument holding arm allowing rapid replacement

Examples

Experimental program
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Embodiment 1

[0024] Refer to attached Figure 1-11 , a rapidly replaceable laparoscopic surgical robot holding arm, comprising an execution arm 1 and an execution arm driving end 2; the execution arm 1 and the execution arm driving end 2 are detachably connected;

[0025] The execution arm 1 includes n execution joints A, where n is an integer greater than or equal to 3; the following takes n equal to 4 as an example for illustration.

[0026]The actuator arm 1 includes the first actuator joint A1, the second actuator joint A2, the third actuator joint A3, the second actuator joint A4, the first connection axis C, the second connection axis D, the third connection axis E, The first-stage hollow executive shaft A13 (the first first-stage hollow executive shaft A131, the second first-stage hollow executive shaft A132, the third first-stage hollow executive shaft A133, and the fourth first-stage hollow executive shaft A134), the first-stage Active executive gear A11 (the first one-stage acti...

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Abstract

The invention discloses a laparoscopic surgery robot instrument holding arm allowing rapid replacement. The instrument holding arm is characterized by comprising an execution arm and an execution armdriving end which are detachably connected. The instrument holding arm has the beneficial effects as follows: the execution arm and the execution arm driving end can be rapidly separated and buckled,and the risk of cross infection caused by the execution arm of the laparoscopic surgery robot instrument holding arm can be prevented; external forces received by all execution joints can be obtainedand detected in real time; by the positioning functions of a locking vertical rod and a positioning groove, the execution arm and the execution arm driving end can be rapidly buckled, and the operation is convenient; and during replacement, all that is required is to replace a new execution arm, and the replacement cost of the laparoscopic surgery robot instrument holding arm is greatly reduced.

Description

technical field [0001] The invention relates to the field of laparoscopic surgery, in particular to a rapidly replaceable laparoscopic surgery robotic arm. Background technique [0002] In order to prevent the risk of cross-infection, the arm of the laparoscopic surgery robot sometimes needs to be replaced regularly or even used at one time. If it is directly replaced as a whole, the cost of the driving end of the laparoscopic surgery robot arm is relatively high, and the replacement will cause great waste; therefore It is necessary to design a laparoscopic surgical robot holding arm that can be quickly replaced, so that the actuator arm and the driving end of the actuator arm can be quickly separated and fastened. Contents of the invention [0003] In order to solve the problems raised in the above-mentioned background technology, the present invention discloses a rapidly replaceable laparoscopic surgical robot holding arm, which includes an execution arm and a driving en...

Claims

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Application Information

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IPC IPC(8): A61B34/30A61B34/00
CPCA61B34/30A61B34/70A61B2034/301A61B2034/302
Inventor 曾智文
Owner BEIJING XIANJIN ROBOT CO LTD