Thrombus removing sleeve and thrombus removing balloon catheter assembling kit

A technology of balloon catheter and embolization balloon, which is applied in balloon catheter, medical science, surgery, etc., can solve the problems of expensive suction catheter, increased complication rate and difficulty of operation, blockage of thrombus incarcerated catheter, etc.

Pending Publication Date: 2020-10-23
华俊 +1
View PDF2 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This surgical method is laborious and time-consuming, and the surgeon and the patient need to receive long-term high-dose radiation exposure, and thrombus incarcerated catheters are often blocked under negative pressure, and the thrombus attached to the wall is difficult to suck out, and the effect of thrombus removal is not ideal.
The second is to use equipment such as Angojet to mechanically break up the thrombus and suck the thrombus through fluid mechanics, etc

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Thrombus removing sleeve and thrombus removing balloon catheter assembling kit
  • Thrombus removing sleeve and thrombus removing balloon catheter assembling kit
  • Thrombus removing sleeve and thrombus removing balloon catheter assembling kit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] Below in conjunction with the accompanying drawings, the present invention will be further described, the embodiments of the present invention are only used to illustrate the present invention rather than limit the present invention, without departing from the technical idea of ​​the present invention, according to the common technical knowledge and conventional means in the art, made Various substitutions and changes should be included within the scope of the present invention.

[0049] Such as figure 1 Shown, a kind of thrombectomy casing is characterized in that, comprises

[0050] The thrombus retrieval catheter includes a hollow catheter body 1 and a thrombus introduction umbrella 2 connected to the first end of the catheter body 1; the thrombus introduction umbrella 2 is a foldable and compressible elastic umbrella structure;

[0051] The umbrella sheath release assembly capable of moving in the thrombectomy access catheter 1 includes an umbrella sheath 4 and a ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a thrombus removing sleeve and a thrombus removing balloon catheter assembling kit for treating thromboembolic diseases in a percutaneous puncture cavity. The thrombus removingsleeve comprises a thrombus removing passage catheter with a thrombus leading-in umbrella and an umbrella cover releasing assembly, wherein the umbrella cover releasing assembly is used for controlling the folding compression or release of the thrombus leading-in umbrella. A thrombus removing balloon catheter is a single-cavity balloon catheter, and is matched with a guide wire through a side wall guide wire hole of a guide section, so that the cross section area of the thrombus removing balloon catheter is reduced; the thrombus removing balloon catheter is matched with the thrombus removingsleeve, so that thrombus in arteries and veins can be effectively and rapidly removed; and the thrombus removing sleeve is particularly suitable for use under the condition of high-load thrombus embolism of the arteries and veins of limbs, so that a patient is benefited.

Description

technical field [0001] The invention relates to a thrombus removal interventional surgical instrument, in particular to a thrombus removal sleeve, a thrombus removal balloon catheter and a thrombus removal balloon catheter assembly kit. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may constitute prior art. During the process of realizing the present invention, the inventors have found at least the following problems in the prior art. [0003] With the aging of the population and changes in lifestyle, the incidence of thromboembolic diseases is increasing year by year. Includes arterial embolism, arterial thrombosis, and venous thromboembolism. For mild thromboembolism, medical anticoagulant and thrombolytic therapy can be used, but for acute arterial embolism and venous embolism with heavy thrombus load, medical treatment cannot quickly and effectively restore vascular patency. [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61B17/221A61M25/10
CPCA61B17/221A61B2017/22038A61B2017/22061A61B2017/22067A61B2017/2212A61M25/10A61M2025/109
Inventor 华俊张余
Owner 华俊
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap