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Control device for guide catheter and angiographic catheter

A control device and catheter technology, which is applied in catheters, surgical robots, valves, etc., can solve the problems of inconvenient installation of guiding catheters and imaging catheters, easy slipping of catheter control, and inconvenient disinfection of control parts, etc., to solve device disinfection Fussy, lightweight, practical effect

Pending Publication Date: 2022-07-29
BEIJING WEIMAI MEDICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there are currently several problems in the advancement control of interventional surgery robot guide catheters and contrast catheters in China: (1) The device is too long and too large, making it inconvenient for doctors to operate; (2) It is inconvenient to sterilize the control components; ( 3) It is inconvenient to install the guiding catheter and contrast catheter on the device; (4) The control of the catheter is prone to slipping; (5) Safety devices such as force feedback are missing or have large deviations; (6) The control of the catheter is not precise enough

Method used

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  • Control device for guide catheter and angiographic catheter
  • Control device for guide catheter and angiographic catheter
  • Control device for guide catheter and angiographic catheter

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Effect test

Embodiment

[0052] like figure 1 As shown, a control device for a guiding catheter and an angiography catheter in the present invention mainly includes two parts: a pushing device part and a disposable consumables part. The pushing device 200 is used to control the movement of the catheter 300, which is installed on the guide rail on the side of the catheter bed and moves synchronously with the catheter bed. The disposable consumables 100 are sterilized by ethylene oxide, and a new set of consumables is replaced for each operation, which is used in conjunction with the push device 200, and is uniformly recycled after the operation. The entire device of the present invention can realize the actions of advancing, withdrawing and rotating the catheter 300, so as to meet the operation requirements of the catheter 300 in clinical operations.

[0053] Defining the advancing direction of the catheter 300 as forward, then as figure 2 , 3 As shown, the disposable consumable 100 includes a fron...

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Abstract

The invention discloses a control device for a guide catheter and an angiographic catheter. The control device comprises a disposable consumable and a pushing device, the disposable consumable pushing device comprises a front end device and a rear end device, the front end device is composed of two fingerstalls of the same structure, and the rear end device comprises a Y valve and a small motor suite fixed to the Y valve. The pushing device is used for controlling movement of the catheter and comprises a base device, an arm device and a finger device. The problems that at the present stage, no pushing and rotating control device suitable for an interventional operation robot to a guide catheter or an angiographic catheter exists, disinfection of the pushing control device is tedious, the catheter pushing control device is too large in size and complex in installation operation, catheter pushing control is inaccurate and prone to slipping, and force feedback and other safety protection devices are lacked are solved. And simultaneous propulsion and rotation cannot be realized.

Description

technical field [0001] The invention relates to the field of minimally invasive vascular interventional surgery, and relates to a control technology for the advancement, retraction and rotation of an angiographic catheter or a guiding catheter by a robot in the interventional operation, and more particularly, to a guiding catheter and a control device for the angiographic catheter. . Background technique [0002] Every year, nearly 30 million people in the world die of cardiovascular and cerebrovascular diseases, accounting for about 30% of the mortality rate of all diseases. Among them, nearly 300 million people in my country suffer from cardiovascular and cerebrovascular diseases. Cardiovascular and cerebrovascular diseases have become one of the three major causes of human death, which seriously affects national health and people's normal life. [0003] Cardiovascular minimally invasive interventional therapy is the main treatment method for cardiovascular and cerebrovas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/01A61M39/22A61B34/30A61B34/35
CPCA61M25/0116A61M39/223A61B34/30A61B34/35A61B2034/301A61M2025/0002A61M2205/3331
Inventor 黄韬
Owner BEIJING WEIMAI MEDICAL EQUIP CO LTD
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