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Device for taking out mural thrombus in blood vessel and using method thereof

A technology for taking out devices and thrombus, which is applied in the field of medical equipment, can solve problems such as bleeding out, and achieve the effect of ensuring health and saving work intensity

Inactive Publication Date: 2020-11-10
泓懿医疗器械(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a device for taking out wall-attached thrombus in a blood vessel and its use method, which solves the problem that the blood in the blood vessel is easily taken out by the current manual suction device in the process of extracting the thrombus

Method used

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  • Device for taking out mural thrombus in blood vessel and using method thereof
  • Device for taking out mural thrombus in blood vessel and using method thereof
  • Device for taking out mural thrombus in blood vessel and using method thereof

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Please refer to figure 1 , figure 2 , image 3 ,in, figure 1 A structural schematic diagram of a preferred embodiment of the device for taking out wall thrombus in a blood vessel and its use method provided by the present invention; figure 2 for figure 1 The structural schematic diagram of the thrombectomy structure shown; image 3 for figure 1 Top view of the sleeve. The device for taking out the thrombus attached to the wall in the blood vessel includes: a thrombus removal structure 1;

[0030] The bolt removing structure 1 includes a first sleeve 101, the right side of the first sleeve 101 is fixedly connected with a first telescopic net 102, and the right side of the first telescopic net 102 is fixedly connected with a second sleeve 103 , the right side of the second casing 103 is fixedly connected with a second telescopic net 104, ...

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Abstract

The invention provides a device for taking out a mural thrombus in a blood vessel and a using method thereof. The device for taking out the mural thrombus in the blood vessel comprises a thrombus taking-out structure; the thrombus taking-out structure comprises a first cannula, a first stretchable net is fixedly connected to the right side of the first cannula, a second cannula is fixedly connected to the right side of the first stretchable net, a second stretchable net is fixedly connected to the right side of the second cannula, and a connecting block is fixedly connected to the right side of the second stretchable net. According to the device for taking out the mural thrombus in the blood vessel and the using method thereof, the blood vessel can be sealed by unfolding the first stretchable net and the second stretchable net and using omentum in a matched mode, so that blood in the blood vessel cannot be brought out when the thrombus is taken out, the health of a patient is guaranteed, secondary injuries cannot be caused, in addition, a pull rod is indirectly fixed through two plug pins, so that a worker does not need to pull the pull rod all the time, two hands can be liberatedto do other work, and the working intensity of the worker is reduced as well.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a device for taking out wall thrombus in blood vessels and a method for using the same. Background technique [0002] Thrombus is a clot formed by blood in the heart of the cardiovascular system or on the surface of a blood vessel outside the heart under pathological conditions. It is generally composed of red blood cells, fibrin, platelets, and white blood cells in different proportions. Ischemic stroke caused by thrombosis in the cerebral vessels is a refractory disease that seriously endangers human health and life safety. According to statistics, there are 3 million stroke patients in China every year, and 1.2 million stroke patients die every year. At present, the number of stroke patients in my country is The incidence rate is increasing at an annual rate of 8.7%. The number of deaths due to stroke in China has surpassed tumors and cardiovascular diseases and has become the fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61B17/12
CPCA61B17/22A61B17/12109A61B17/1204A61B17/12168A61B2017/22038A61B2017/22079
Inventor 赵文元郭冰周守庭
Owner 泓懿医疗器械(苏州)有限公司
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