Sacculus dilatation catheter

A technology for dilating catheters and balloons, which is applied in the direction of balloon catheters, dilators, stents, etc., and can solve problems such as insufficient push performance, inability to complete arterial interventional surgery, complex and diverse pathology, etc.
CN102139136AActive Publication Date: 2011-08-03SHANGHAI VASOLUTIONS MEDTECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI VASOLUTIONS MEDTECH CO LTD
Publication Date
2011-08-03

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Abstract

The invention provides a sacculus dilatation catheter for blood vessel dilatation surgery. The sacculus dilatation catheter comprises a sacculus, a push rod, an inner tube and a connecting device, wherein the push rod is positioned between the sacculus and the connecting device and connects the sacculus and the connecting device, and the inner tube extends and passes through the internal spaces of the sacculus and the push rod. The sacculus dilatation catheter is characterized in that: at least one of the push rod and the inner tube is made of weaving silk reinforcing tube. The sacculus dilatation catheter can smoothly pass through circuitous, diffuse calcification and even long-segment occlusive blood vessels in vascular disease interventional therapy surgery.
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Description

technical field

[0001] The invention relates to a balloon dilatation catheter. Background technique

[0002] With the improvement of the overall living standard of our people and the aging population, the incidence of atherosclerosis is getting higher and higher. Atherosclerosis is a disease involving the arterial system of the whole body, which will directly endanger the life safety of patients.

[0003] At present, there are three main ways to treat atherosclerosis: conservative drug treatment, surgery and interventional therapy. Conservative drug treatment has the disadvantages of long cycle and poor curative effect. Traditional surgical operations have the disadvantages of large trauma, many complications, and long hospitalization period, which are unbearable for most patients. Interventional surgery (arterial balloon dilatation surgery and stent implantation) is a diagnosis and treatment operation performed by using a series of interventional instruments and material...

Claims

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