ASTM F2606 球囊扩张血管支架及支架系统的三点弯曲
ASTM F2606 is a testing standard that specifically focuses on characterizing the flexibility of balloon expandable vascular stents and entire stent systems. Balloon expandable vascular stents are critical medical devices used in angioplasty procedures, which typically involve placing a stent in a blocked or damaged artery in order to support the artery and prevent it from clogging over time. These procedures can prevent serious vascular diseases and improve the patient’s quality of life.
During deployment of the device and while in-vivo, vascular stents are under constant flexural, compressive, and torsional forces. Any failure of the device could be extremely dangerous for the patient and result in puncturing the vascular wall.
Materials Testing SystemASTM F2606 uses a materials testing system with a three-point bending fixture to quantify the flexibility of both deployed stents and pre-deployment stent systems. The test can ascertain both the flexural stiffness and conformability of these devices, which is critical in understanding their behavior when placed within the body. Due to the low forces involved, we recommend a 6800 Series testing system with a 100N load cell and a custom flexural fixture designed to meet the specifications of the standard.
| ASTM F2606 Test Setup | |
|---|---|
| 1) | 6800 Series Universal Testing System |
| 2) | Bluehill Universal Software |
| 3) | 2580 Series Load Cell |
6800 系列 - 万能材料试验系统
Instron 的6800 系列万能材料试验系统提供出色的精度及可靠性。 6800 系列基于正在申请专利的操作员保护架构，具有全新的智能气动控制装置和碰撞保护功能，使材料测试比以往任何时候都更简单、更智能、更安全。
Bluehill Universal 手册
Bluehill Universal 软件专为直观的触摸交互式用户体验而构建。通过预加载试验方法、数秒内的QuickTest、增强数据导出，以及 Instron Connect（一项可与服务工程师直接联系的新功能）等功能去探索更简单、更智能的测试方式。Bluehill 2、 Bluehill 3 等旧版本软件的用户可以轻松升级到最新版本的 Bluehill。