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Minimally invasive vascular intervention surgical robot catheter and guide wire propulsion mechanism

A technology of interventional surgery and propulsion mechanism, applied in surgical robots, catheters, etc., can solve the problems of unfavorable catheters, guide wire disinfection and catheter replacement, inability to realize simultaneous delivery of catheters and guide wires, inconvenient disassembly, etc., to improve surgical efficiency Effects related to safety, continuity, and pain reduction

Active Publication Date: 2019-05-31
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing catheter and guide wire advancement mechanism has the following defects: the components are complex and inconvenient to disassemble, which is not conducive to the disinfection of catheter and guide wire before surgery and the replacement of catheter and guide wire; the advancement mechanism cannot realize the synchronous delivery of catheter and guide wire

Method used

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  • Minimally invasive vascular intervention surgical robot catheter and guide wire propulsion mechanism
  • Minimally invasive vascular intervention surgical robot catheter and guide wire propulsion mechanism
  • Minimally invasive vascular intervention surgical robot catheter and guide wire propulsion mechanism

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Embodiment Construction

[0041] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, rather than limiting the protection scope of the present invention. It should be understood that in the description of the present invention, the orientations or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. The terms "first", "second", "third" and so on are only used to simplify text descriptions to distinguish them from similar objects, and should not be interpreted as a specific sequenc...

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Abstract

The invention discloses a minimally invasive vascular intervention surgical robot catheter and guide wire propulsion mechanism. The minimally invasive vascular intervention surgical robot catheter andguide wire propulsion mechanism comprises a displacement platform, a fine adjustment device, a catheter clamping and spin-twisting device and a guide wire clamping and spin-twisting device, wherein the fine adjustment device, the catheter clamping and spin-twisting device and the guide wire clamping and spin-twisting device are sequentially arranged on the displacement platform; the displacementplatform comprises a first displacement workbench and a second displacement workbench, the fine adjustment device and the catheter clamping and spin-twisting device are installed on the first displacement workbench, and the guide wire clamping and spin-twisting device is installed on the second displacement workbench; the first displacement workbench is provided with a catheter displacement mechanism for driving the catheter clamping and spin-twisting device to move and a platform displacement mechanism for driving the second displacement workbench to move, and the second displacement workbench is provided with the guide wire displacement mechanism for driving the guide wire clamping and spin-twisting device to move. The catheter displacement mechanism, the platform displacement mechanismand the guide wire displacement mechanism can move synchronously or independently, so that synchronous or independent delivery of catheters and / or guide wires into blood vessels can be facilitated.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a minimally invasive vascular interventional surgery robotic catheter and a propulsion mechanism for a guide wire. Background technique [0002] Traditional minimally invasive vascular surgery mainly uses skilled doctors to insert surgical instruments such as catheters, guide wires, microcatheters, and balloon lamps manually under the monitoring and guidance of X-ray images or other grayscale images. However, because the bending radius of the front end of the existing catheter is fixed, and the blood vessels in the human body are curved, narrow, irregular, and have many branches, there are certain risks when the doctor performs the insertion work, and the operation is complicated, the operation time is long, and there are Factors such as physical fatigue and unstable manual operation will affect the quality of surgery. [0003] Vascular minimally invasive intervention has been r...

Claims

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Application Information

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IPC IPC(8): A61M25/082A61B34/30
Inventor 王洪波关博于昊洋胡新宇闫勇敢靳振楠孙博文李双双
Owner YANSHAN UNIV
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