High-degree-of-freedom manipulator for vascular surgery

A surgical technique with degrees of freedom, applied in surgical manipulators, surgical robots, surgery, etc., can solve the problems of low degree of freedom of manipulators, contamination of surgical implements, and residual stains on splints.
CN113995516AActive Publication Date: 2022-02-01SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY
Publication Date
2022-02-01

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Abstract

The invention discloses a high-degree-of-freedom manipulator for vascular surgery, and belongs to the technical field of manipulators for surgery. The high-degree-of-freedom manipulator comprises a base, a support table, a first connecting arm , a second connecting arm and a first electric push rod ; and a controller is arranged in the base; the support table comprises a table body arranged at the top of the base, and a first motor is arranged at the top of the table body; the first connecting arm comprises a first connecting arm body arranged at the top power end of the first motor, and a second motor is arranged on the first connecting arm body; the second connecting arm comprises a second connecting arm body arranged at the power end of the second motor, and a third motor is arranged on the second connecting arm body; and the first electric push rod can be driven to rotate through the third motor, a connecting plate can be driven to move transversely through the first electric push rod, a support frame can be driven to rotate through a fourth motor, then an operation executing part on the clamping plate can be driven to rotate, the degree of freedom is greatly improved, and limitation of the operation executing part in use is reduced.
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Description

technical field

[0001] The invention relates to the technical field of surgical manipulators, in particular to a high-degree-of-freedom manipulator for vascular surgery. Background technique

[0002] Vascular surgery mainly focuses on the prevention, diagnosis and treatment of peripheral vascular diseases other than cerebrovascular and cardiovascular diseases. Among them, when performing vascular surgery, high-precision manipulators are often used at present. The manipulator can not only reduce the difficulty of surgery, improve the efficiency of surgery, but also reduce risks to a greater extent and increase the success rate of surgery.

[0003] The current vascular surgery manipulator has a low degree of freedom, and the actual use is relatively limited. After the surgical implement is fixed by the splint, stains will remain on the splint. If it is not cleaned, it will pollute the surgical implement in the next operation. To this end, we propose a high-DOF manipulator for...

Claims

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