The TheraPEP(reg) positive expiratory pressure (PEP) therapy system is for PEP secretion clearance therapy, and features a diaphragm with low hysteresis responsive at low pressure ranges. Because of the need for accurate repeatability, the diaphragm had to meet tight dimensional tolerances. For these reasons, the diaphragm features thin walls, and is formulated of an all-rubber silicone material developed by the company. The material also meets medical device guidelines.
Sales of semiconductors, interconnects, and other electronic components in North America were flat through the second quarter of 2015, reflecting a pattern that’s been repeating itself for several years.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
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