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Treatment device for aneurysms preferably of aortic kind

A technology for treating device and aneurysm, which is applied to the device of human tubular structure, medical science, blood vessels, etc., and can solve the problem of inapplicability of perforated prosthesis and the like

Inactive Publication Date: 2019-01-04
KARDIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods and devices are not suitable for use with porous endoprostheses

Method used

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  • Treatment device for aneurysms preferably of aortic kind
  • Treatment device for aneurysms preferably of aortic kind
  • Treatment device for aneurysms preferably of aortic kind

Examples

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Embodiment Construction

[0039] In this document, when measurements, values, shapes and geometric references (such as perpendicularity and parallelism) are used in conjunction with other similar terms such as "about" or "substantially", it is to be understood that measurements are excluded Errors or inaccuracies due to production and / or manufacturing errors, most importantly, to the exclusion of slight differences in numerical, measurement, shape or geometric references to which they relate. For example, if associated with a numerical value, the term preferably indicates a deviation of no more than 10% from the stated numerical value.

[0040] In addition, when used, terms such as "first", "second", "upper", "lower", "primary" and "secondary" do not necessarily imply an order, priority or relative position, but may simply are used to more clearly distinguish different parts from each other.

[0041] Unless otherwise stated, as evidenced by the discussion below, attention should be paid to terms such ...

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Abstract

A treatment device (1 ) for aneurysms is provided for, comprising: an endoprosthesis (2) comprising a main channel (2a) and secondary openings (2b) and suitable to be inserted in a main blood vessel (V1) at the point of an aneurysm and of a second blood vessel (V2), a first guide wire (3) suitable to be inserted in the endoprosthesis (2) when inside the blood vessel (V1), through the main channel(2a) and a secondary opening (2b), a second guide wire (4) suitable to be inserted inside the main blood vessel (V1) and the secondary blood vessel (V2), first magnetic means (5, 5a) placed at the first guide wire (3), second magnetic means (5, 5b) placed at the second guide wire (4), the magnetic means (5) being mutually attracted and at least one of the magnetic means (5) being mobile (5, 5c) along its guide wire (3, 4); means of moving (7) said mobile magnetic means (5,5c).

Description

technical field [0001] The invention relates to an aneurysm treatment device, preferably of the aortic type described in the preamble of the first claim. Background technique [0002] It is well known that an aortic aneurysm is a significant dilation of the aorta caused by the collapse of the aortic wall. [0003] The aneurysm is very dangerous to the patient's life and must be treated promptly. [0004] Aortic aneurysms are currently treated using open surgery or endovascular approaches through the use of endoprostheses (indwelling tubes). [0005] Endoprostheses are diametrically expandable tubular structures that can cover the entirety of an aneurysm, thereby reestablishing proper blood flow pathways, excluding the aneurysm sac from said blood flow. [0006] To insert the endoprosthesis, a guide wire is first inserted along a section of the aorta, for example over a radiographic catheter. The endoprosthesis is then advanced along the guidewire while in the diametricall...

Claims

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Application Information

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IPC IPC(8): A61F2/06A61F2/07A61F2/856A61F2/954
CPCA61F2/07A61F2/954A61F2002/061A61F2210/009
Inventor R·弗拉雷西
Owner KARDIA
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