Blood vessel embolism conduction device

A conduction device and vascular embolism technology, applied in the mechanical field, can solve the problems of limited thrombus conduction effect and limited capacity, and achieve the effect of improving the conduction effect and increasing the working space

Active Publication Date: 2019-01-15
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned device still has the following problems: only the microcatheter is used to suck while turning, and for some thrombus with strong adhesion, the ability of the microcatheter to crush the thrombus by rotating is limited, so the effect of thrombus conduction is limited

Method used

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Embodiment Construction

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0030] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 As shown, the conduction device includes a conduit 1, a front motor 2, a rear motor 3, a front inflatable mechanism 4, a rear inflatable mechanism 5 and a conduction motor 6, and both ends of the conduit 1 are respectively connected with the front motor 2 and the rear motor 3. , the output ends of the front motor 2 and the rear motor 3 are all provided with a screw bolt clearing plate 7; the front inflatable mechanism 4 and the rear inflatable mechanism 5 are respectively connected with the front motor 2 and the rear motor 3, and the front inflatable mechanism 4 and the rear inflatable The mechanism 5 is respectively connected with a front airbag 8 and a rear air...

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Abstract

The invention belongs to the mechanical technical field and relates to a blood vessel embolism conduction device, which solves the problems of poor conduction effect of the existing blood vessel embolism conduction device and the like. The conductive device comprises a guide pipe, a front motor, a rear motor, a front inflating mechanism, a rear inflating mechanism and a conductive motor. The two ends of the guide pipe are respectively connected with the front motor and the rear motor. The output ends of the front motor and the rear motor are provided with spiral plug removing plates. The frontinflatable mechanism and the rear inflatable mechanism are respectively connected with the front motor and the rear motor, and the front inflatable mechanism and the rear inflatable mechanism are respectively connected with the front airbag and the rear airbag; The rear end of the conductive motor is connected with the front inflation mechanism, and the output end of the conductive motor is provided with a rotary bolt cleaning plate. The invention can effectively improve the conduction effect of blood vessel embolism.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a blood vessel embolization conducting device. Background technique [0002] Vascular embolism refers to blood coagulation in blood vessels, embolism lumen, blood flow can not pass through. Blood vessel embolism can lead to ischemia and even necrosis of the organs it supplies. The age of onset of cerebral thrombosis is mostly middle-aged and elderly people. Their physical fitness is poor, and because the time allowed for endovascular treatment is very short, it is easy to cause large-scale cerebral infarction, so the disability rate or mortality rate of these patients is extremely high. At present, most of them use drug intravenous thrombolysis or arterial thrombolysis to treat thrombus, but the opening rate of these methods is not high, and the postoperative bleeding rate is high. [0003] In order to solve the above problems, Chinese patent CN 105496507A discloses a device fo...

Claims

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Application Information

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IPC IPC(8): A61B17/22A61B17/3207
CPCA61B17/22A61B17/320758A61B2017/22069A61B2017/22094
Inventor 周中华朱从容
Owner ZHEJIANG OCEAN UNIV
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