Thrombus removal device of thrombus removal system

A technology of cleaning system and cleaning device, which is applied in medical science, surgery, diagnosis, etc., can solve the problems of unsatisfactory effect and difficult cleaning, and achieve the effect of compact structure, reasonable design and convenient use

Pending Publication Date: 2019-07-12
常州市三润医疗器械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the treatment of intravascular stent restenosis is thrombolysis or balloon dilation. Since the balloon dilation can only play a role of local extrusion and fails to remove thrombus and hyperplastic tissue, the effect is not good. ideal, difficult to remove

Method used

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  • Thrombus removal device of thrombus removal system
  • Thrombus removal device of thrombus removal system
  • Thrombus removal device of thrombus removal system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] Refer to attached Figure 1-Figure 9 , The thrombus removal system includes a thrombus removal device 1 and an operating handle part 2 .

[0067] A thrombus removal device 1 of a thrombus removal system is connected to an operating handle part 2 through a rear catheter.

[0068] A thrombus removal device 1 of a thrombus removal system includes a puncture head 1-1, a guide wire 1-2, a front catheter 1-3, a middle catheter 1-4, a front cannula 1-5, a front balloon 1-6, a front Balloon catheter 1-7, front support sleeve 1-8, front collection basket 1-9, front thrombectomy device 1-10, front catheter and middle catheter telescopic connection mechanism 1-11, rear catheter 1-12, rear Cannula 1-13, Posterior Balloon 1-14, Posterior Balloon Catheter 1-15, Posterior Support Sleeve 1-16, Posterior Collection Basket 1-17, Posterior Thrombectomy Device 1-18, Middle Catheter and Posterior Catheter Telescopic connecting pipe 1-19, negative pressure suction pipe 1-20.

[0069] The ...

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Abstract

The invention relates to a thrombus removal device of a thrombus removal system. The thrombus removal device is used in cooperation with the thrombus removal system and is suitable for removing thrombi, thrombus debris, blood clots, blood lipid plaques, atherosclerosis matter and other foreign bodies in the blood vessels and removing blood vessel thrombi formed on the inner surfaces of blood vessel stents placed in the blood vessels and caused hyperplasia of the blood vessel endothelia. The thrombus removal device of the thrombus removal system comprises a puncture head, a guide wire, a frontcatheter, a middle catheter, a front cannula, a front balloon, a front balloon liquid catheter, a front support sleeve, a front collection basket, a front thrombectomy device, a front catheter and middle catheter telescopic connection mechanism, a middle catheter and rear catheter telescopic connection tube, a rear catheter, a rear catheter cannula, a rear balloon, a rear balloon liquid catheter,a rear support sleeve, a rear collection basket, a rear thrombectomy device and a negative-pressure suction tube; the middle catheter at the rear portion of the front collection basket is provided with the front thrombectomy device; the rear catheter at the front portion of the rear collection basket is provided with the rear thrombectomy device.

Description

technical field [0001] The invention relates to a thrombus removal device of a thrombus removal system, which is used in conjunction with the thrombus removal system, belongs to the field of medical equipment, and is suitable for removing thrombus, thrombus fragments, blood clots, blood lipid plaques, and atherosclerosis in blood vessels It is also suitable for removing vascular thrombus formed on the inner surface of vascular stents placed in human blood vessels and causing vascular endothelial hyperplasia. Background technique [0002] A thrombus is a small piece of blood that forms on the surface of a vessel in the cardiovascular system where the lining has been peeled off or repaired. In the variable fluid-dependent type, the thrombus is composed of insoluble fibrin, deposited platelets, accumulated white blood cells, and trapped red blood cells. Thrombosis is a multifactorial process that interacts and influences each other with a set of genetic and environmental factor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61B17/221A61B90/00
CPCA61B17/22032A61B17/221A61B90/361A61B90/37A61B2017/22034A61B2017/22035A61B2017/22048A61B2017/22054A61B2017/22079A61B2090/376
Inventor 田润亭马敏
Owner 常州市三润医疗器械科技有限公司
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