Interventional therapy auxiliary mechanical arm

A technology of auxiliary machinery and interventional therapy, applied in the field of medical devices, can solve problems such as the inability to provide puncture needle paths, complex control algorithms, and complex mechanical arm structures.

Inactive Publication Date: 2012-02-01
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional mechanical arm is mostly used for the fixation of the patient's body during the operation, and the surgical instrument clamping and other auxiliary functions, but in the process of interventional therapy, it cannot provide the puncture needle path, the patient's body surface puncture needle point and other important operations. information
However, the mechanical arm that can provide the puncture needle path and puncture needle entry point has a complex structure, complex control algorithms, and is expensive.

Method used

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Examples

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Embodiment Construction

[0020] Such as figure 1 As shown, in one embodiment, an interventional therapy auxiliary robot arm 100 includes a frame 10, a position adjustment mechanism 20, a posture adjustment mechanism 30, a working end 40 and a control system (not shown in the figure). Wherein, the position adjustment mechanism 20 is installed on the frame 10, the attitude adjustment mechanism 30 is arranged on the end of the position adjustment mechanism 20, the working end 40 is installed on the attitude adjustment mechanism 30, and the control system controls the position adjustment mechanism 20 and the attitude adjustment mechanism 30 to work . In addition, the attitude adjustment mechanism 30 can be linked to the end of the position adjustment mechanism 20 through a connecting plate.

[0021] The position adjustment mechanism 20 is used to adjust the three-dimensional space position of the working end 40 . The position adjustment mechanism 20 includes three linear motion modules, which are X-axis...

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PUM

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Abstract

The invention discloses an interventional therapy auxiliary mechanical arm which comprises a stand, a position regulating mechanism, a gesture regulating mechanism, a working end and a control system, wherein the position regulating mechanism is arranged on the stand and used for regulating a three-dimensional space position of the working end; the gesture regulating mechanism is arranged at the tail end of the position regulating mechanism, the working end is arranged on the gesture regulating mechanism, the gesture regulating mechanism is used for regulating a space angle of the working end; and the control system is used for controlling the position regulating mechanism and the gesture regulating mechanism to work. According to the interventional therapy auxiliary mechanical arm, the three-dimensional space position of the working end is regulated by adopting the position regulating mechanism, the gesture regulating mechanism is used for regulating the space angle of the working to ensure that the working end is regulated to a needle feeding path position so as to conveniently realize that a needle feeding path is indicated or the needle feeding operation is completed. The interventional therapy auxiliary mechanical arm has the advantages of simple structure, lower cost and convenience for operation.

Description

【Technical field】 [0001] The invention relates to the field of medical equipment, in particular to an interventional treatment auxiliary mechanical arm. 【Background technique】 [0002] Intervention therapy is an emerging treatment method between surgery and medical treatment. It refers to the treatment of blood vessels without surgical exposure of the lesion. It is the least traumatic treatment method to treat the lesion locally under the guidance of imaging equipment through a tiny channel with a diameter of a few millimeters on the skin, or through the original pipeline of the human body. [0003] The traditional mechanical arm is mostly used for the fixation of the patient's body during the operation, and the surgical instrument clamping and other auxiliary functions, but in the process of interventional therapy, it cannot provide the puncture needle path, the patient's body surface puncture needle point and other important operations. information. However, the mechanic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B19/00A61B34/30
Inventor 谢小辉那奇孙强马翠杜如虚
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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