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A precisely controllable vascular surgical robot and its operating method

A vascular surgery, precise control technology, applied in the field of medical devices, can solve the problems of inability to commercialize clinical trial products, increase treatment costs and operating procedures, stay in theory or concept, etc., and achieve easy intelligent control and simple structure. , the effect of low cost

Active Publication Date: 2020-03-10
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing vascular robots basically adopt the magnetic drive method, but this method cannot perform traction drive in an accurate direction, cannot adapt to fine operations, and is difficult to adapt to blood vessels with complex channels.
At the same time, this method requires an external magnetic field manipulator for driving operation, and the structure is complex, which increases the cost of treatment and operating procedures.
In addition, this type of robot does not have a special design for the return plan, and most of them only stay in theory or concept, and cannot conduct clinical trials and truly realize the commercialization of products

Method used

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  • A precisely controllable vascular surgical robot and its operating method
  • A precisely controllable vascular surgical robot and its operating method
  • A precisely controllable vascular surgical robot and its operating method

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Embodiment Construction

[0060] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0061] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to an accurately controllable blood vessel surgical robot and an operation method thereof, belonging to the technical field of medical devices, comprises a robot body and a control system, the robot body includes a housing and a cleaning mechanism disposed within the housing, the cleaning mechanism includes a drive system and an imaging system, the housing is formed by a cylindrical flat section and a tapered section sealed at both ends of the flat section, The taper section is a telescopic structure, the driving system comprises a bi-directional pump, a motor and a direction control device, the direction control device comprises an inlet branch pipe, an outlet branch pipe and a flow regulating valve, the telescopic structure comprises an elastic inner circumference and a waveform periphery arranged between the elastic inner circumference and the flat section, and also comprises a telescopic driving mechanism. The robot of the invention is visible, controllable, high in safety, good in stability, simple in structure, convenient in operation, low in use cost, and provides the possibility for real conversion.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a microrobot used in blood vessels to perform surgery under precise control and an operation method thereof. Background technique [0002] As we grow older, human blood vessels accumulate various deposits, such as plaque sticking to the blood vessel wall and thrombus accumulated in the blood vessel channel. The deposits cause blood vessel narrowing, which may reduce the level of blood passing through, and even cause blood vessel blockage. cause various diseases. Various diagnosis and treatment methods have been proposed for the prior art of vascular diseases, such as the diagnostic methods of cerebrovascular: adopt nuclear magnetic resonance machine to carry out cerebral angiography (MRA); adopt CT machine to carry out cerebral angiography (CTA); Cerebral angiography (DSA) performed by arterial cannulation under digital subtraction angiography machine; such as cerebr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B34/30
CPCA61B34/30A61B2034/303
Inventor 胡俊王富友王瑜范华全王娟周小林李颖
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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