Three-axis motion device

A motion device and shaft-type technology, which is applied in medical science, surgery, surgical manipulators, etc., can solve the problems of large space and bulky volume, and achieve the effect of improving bulky, bulky, and lightweight

Active Publication Date: 2021-03-05
HIWIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current surgical robot has the problem of bulkiness, so it will also require a large space for operation

Method used

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Embodiment Construction

[0051] The applicant first explains here that in the embodiments and drawings to be described below, the same reference numerals represent the same or similar elements or structural features.

[0052] Please see first figure 1 , what is shown in the figure is the application of the three-axis motion device 10 of the present invention to a surgical robot 14 after being installed in a casing 12 . see again figure 2 and image 3 , shown in the figure is the appearance of the three-axis motion device 10 of the present invention after the casing 12 is removed, which mainly includes a first base 20, a first power source 30, a hollow shaft 40, a first Two bases 50 , a second power source 60 , a third base 70 , and a rotating unit 80 .

[0053] The first base 20 has a first arm 21 and a second arm 22, the bottom end of the first arm 21 is integrally connected to the top of the second arm 22, and the first arm 21, the second arm 22 has an included angle θ between 90 and 180 degree...

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Abstract

The invention relates to a three-axis motion device, which includes a first base, a first power source, a second base, a second power source, a third base and a workpiece positioning part. The first power source is arranged on the first base and has a first drive shaft. The second base is connected to the first drive shaft of the first power source through a hollow shaft, so that the second base can rotate around a first axial direction. Rotate, the second power source is arranged on the first base and has a second drive shaft through the hollow rotating shaft, the third base is connected to the second drive shaft, so that the third base can rotate around a second drive shaft perpendicular to the first axis The two axes rotate, and the workpiece positioning member is arranged on the third base and can rotate around a third axis perpendicular to the second axis. Therefore, the three-axis motion device of the present invention can achieve the effects of compact size and high-precision movement.

Description

technical field [0001] The invention relates to a multi-axis motion device, in particular to a three-axis motion device that is light in size and moves with high precision. Background technique [0002] Surgical robots have been widely used in various surgical operations today. With the assistance of surgical robots, many surgical-related diagnosis and treatment behaviors (such as the judgment of the lesion location or the control of the depth of the knife) can be accurately mastered by the surgeon. Thus greatly reducing any potential medical risks caused by human error. However, the current surgical robot has the problem of bulkiness, and thus requires a large space for operation. Contents of the invention [0003] The main purpose of the present invention is to provide a three-axis motion device, which can perform multi-degree-of-freedom high-precision motion, and can achieve the effect of reducing the size of the surgical robot to which it is applied. [0004] In orde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B34/30A61B17/24
CPCA61B17/24A61B34/30A61B34/70
Inventor 朱佑麟
Owner HIWIN TECH
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