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Low Thickness Integrated Stent Membrane with Permeability yet High Strength

Covered stents are widely used in diseases such as aortic dissection and aneurysms due to their excellent properties in the areas of release resistance, strength, and blood permeability. Integrated stent membranes, known as Cuff, Limb, and Mainbody, are the core materials used to make covered stents. AccuPath® has developed an integrated stent membrane with a smooth surface and low water permeability, which forms an ideal polymer material for the design of medical devices and manufacturing technology. These stent membranes feature seamless weaving to improve the integral strength of medical devices. Moreover, integrated design features are available to reduce labor hours and the risk of rupture for medical devices. Additionally, these non-stitch ideas also resist high blood permeability, and there are fewer pores on the products resulting from the pinholes. Furthermore, AccuPath® offers a range of customized membrane shapes and sizes to meet the demand for their products.


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Product Detail

Product Tags

Key Features

Low thickness, super strength

Seamless design

Smooth outer surfaces

Low blood permeability

Excellent biocompatibility

Applications

Integrated stent membranes are used for a wide range of medical device applications and as a manufacturing aid, including:
● Covered stents.
● Covered material for valve annulus.
● Covered material for self-expand devices.

Data Sheet

  Unit Typical Value
Technical Data
Inner Diameter mm 0.6~52
Taper Range mm ≤16
Thickness mm 0.06~0.11
Water Permeability mL/(cm2·min) ≤300
Circumferential tensile strength N/mm ≥ 5.5
Axial tensile strength N/mm ≥ 6
Bursting strength N ≥ 200
Shape / customized
Others
Chemical properties / Meets GB/T 14233.1-2008 requirements
Biological properties / Meets GB/T GB/T 16886.5-2017 and GB/T 16886.4-2003 requirements

Quality Assurance

● We use the ISO 13485 quality management system as a guide to continuously optimize and improve our product manufacturing processes and services. 
● The Class 7 clean room provides us with an ideal environment to ensure product quality and consistency.
● Equipped with advanced equipment, we ensure that product quality meets the requirements for medical device applications.


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