Vascular intervention operation robot main end tactile interaction device

An interventional surgery, robot-based technology, applied in the field of tactile interaction devices at the main end of a vascular interventional surgery robot, can solve the problems of insufficient safety and stability of force feedback equipment, inability of operators to interact naturally, and easy fatigue of operators. The effect of a sense of presence, reduction of radiation exposure, and enhanced safety

Pending Publication Date: 2022-03-11
CHENGDU UNIV OF INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Concentration all the time can make the operator more prone to fatigue
In addition, the existing commercialized force feedback devices are all fixed and d

Method used

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  • Vascular intervention operation robot main end tactile interaction device
  • Vascular intervention operation robot main end tactile interaction device
  • Vascular intervention operation robot main end tactile interaction device

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0039] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0040] It should be noted that in the description of the present invention, the orientation or positional relationship indicated by the term is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply No device or element must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for desc...

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Abstract

The invention discloses a vascular intervention surgical robot main end tactile interaction device, which comprises a platform, and a guide wire transfer device and a guide wire rotating device which are arranged on the platform, and is characterized in that the guide wire transfer device is set as a magnetorheological fluid damper guide wire transfer device; the guide wire rotating device is arranged to be a magnetorheological fluid damper guide wire rotating device. And the magnetorheological fluid damper guide wire transferring device is in transmission connection with the magnetorheological fluid damper guide wire rotating device. The device has the advantages that force information and torque information in the vascular interventional operation process are reflected in a more visual mode, so that a surgeon is reminded to adjust the direction of an operation tool in time when the head end of the catheter collides with the vascular wall, radiation exposure of the surgeon is reduced, and the safety of the vascular interventional operation is enhanced.

Description

technical field [0001] The present invention relates to the technical field of vascular interventional surgery robots, and more specifically, the present invention relates to a tactile interaction device at the main end of a vascular interventional surgery robot. Background technique [0002] According to a report of the American Heart Association (AHA), cardiovascular and cerebrovascular diseases have become one of the three major causes of human death (heart attack, stroke and vascular disease). With the rapid development of medicine, doctors often use vascular interventional surgery with small incision, fast recovery and few complications to diagnose and treat cardiovascular diseases such as thrombosis and atherosclerosis. During vascular intervention, a flexible catheter and guide wire are usually inserted into the lesion target area through a small incision in the inguinal femoral artery or radial artery of the wrist along the vessel wall. The procedure typically uses ...

Claims

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Application Information

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IPC IPC(8): A61B34/00A61B34/37
CPCA61B34/76A61B34/37
Inventor 张林帅于川蒋涛顾硕鑫宁梓豪李艳霞
Owner CHENGDU UNIV OF INFORMATION TECH
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