导管的拉伸试验
医用导管插入管腔、血管、内脏通道或体腔，通常用于注入或由体内导出液体。这些装置出故障可能导致患者严重损伤，因此，通过力学试验进行质量控制和研发。美国食品药品管理局（FDA）的指导文件要求用试验证明设备安全。
管子的 断裂强度 是产品质量最关键的测量项目， 为此试验我们使用1 kN 气动线绳夹具， 这些夹具在防止打滑松动和减小加到试样上的夹持力方面非常有效，保证试样在标距面断裂，而避免在夹面上断裂。我们用3345电子万能材料试验系统，配置100 N载荷传感器和 Bluehill® 软件，用于试验控制、数据采集和准备试验报告。试验共用10个试样，速度20英寸／分。
综上所述，该试验配置使我们得出了最精确的 断裂强度 试验结果报告。在同时需要断裂时的 应变 情况下，我们建议使用引伸计，例如 长行程引伸计。
5900 Series Brochure
5900万能试验系统是专为精确度，内置的耐用性，并提供了灵活性不断变化的需求。它们的设计与提升测试效率和完善的检测经验，为运营商的标准和可选功能。广泛的模型可用于从<100N测试容量达力600kN。
- 产品
- 12/13/2012
- 2.3 MB
英斯特朗 3300 系列电子万能材料试验机
3300系列测试机器是专门为满足标准化和日常测试的要求而开发的。该系列产品能够以最经济的价格为用户提供 Instron一如既往的出色质量
- 产品
- 8/9/2013
- 1.9 MB
Bluehill Universal 新一代测试软件
Bluehill Universal 基于优化触控操作而开发。全新的纵向布局，专业的视觉设计，直观的工作区视图，配以色彩鲜明的大尺寸触控面板加以呈现。Bluehill Universal 的大尺寸触控点和连贯的操作步骤让用户获得更便捷，更智能的操作体验。易于理解的图标和工作步骤，简单的专业培训，即可让您快速开始试验。
- 产品
- 3/25/2020
- 4.6 MB
Catheter Testing Systems
The Instron® Catheter Testing System is designed for both tortuosity and tensile testing of catheters. The system can be easily moved from a vertical a to horizontal position to allow for different test setups. The horizontal tortuoisity testing setup uses unique,averagind dual load cell approach to minimize the effects of side-loading, increasing the accuracy of load readings for low-force friction tests.
- 产品
- 12/14/2017
- 310.5 KB
BioBox POD
Within the medical device industry, regulatory agencies often test internally-based devices and implants in a physiological state. The Instron® BioBox meets the growing trend of testing actual medical devices and biomaterials at body temperature (37°С). For large or long devices, testing in а liquid may not bе practical. As an alternative, testing inside а controlled air environment at body temperature provides а powerful solution. The BioBox can bе incorporated as а standard item on а new single column frame or in selected models already in operation. This bох permits the full travel test of sutures, catheter tubings, latex gloves, and а wide variety of other devices and biomaterials at physiologically relevant temperatures.
- 产品
- 12/22/2016
- 0.9 MB
Hospital and Surgical Supplies Bio Flyer
Hospital and surgical products are often consumable and designed for one-time patient use, such as catheters, guide wires, intravenous lines, tubing, and an assortment of wound closure products such as bandages, sutures, and staples that require mechanical testing to ensure product quality.
- 应用
- 11/2/2017
- 3.0 MB