Precision Automation Technologies that Minimize Laser-Cut Hypotube Manufacturing Risk
Laser-cut hypotubes (LCHTs) enable minimally invasive procedures across a range of medical applications. However, producing them in high volumes presents significant challenges – largely due to the precision required in their manufacture. Precision automation technologies that minimize LCHT manufacturing risks are reshaping the industry for better eciency and patient outcomes.
What is a Laser-Cut Hypotube?
The human body consists of myriad tube-like passageways, including the vasculature or blood vessels that manage blood movement. These and other biological tubing systems are an avenue for delivering medical therapies and devices to specific body parts. The production of medical products from hypodermic tubing (also known as hypotube) is central to implementing such therapies and devices.
LCHTs must be cut to precise dimensions and from specific materials to ensure safe and effective fluid delivery, drug administration, blood sampling or device delivery. Medical hypodermic tubing is commonly made from small diameter stainless steel, nitinol or other metal alloys. These metals deliver mechanical performance characteristics, including torque transmission and push-ability, that are often key to a device's performance. Their durability and biocompatibility make hypodermic tubing ideal for use in both disposable, single-use applications as well as reusable medical devices. This is important because LCHTs are now a crucial component in the medical industry, providing the backbone for various medical products, including needles, cannulas and catheters. Figure 1 summarizes some of these end uses as well as the most common materials used in hypotubes.
Laser-cut hypotubes (LCHTs) represent a cutting-edge advancement in medical device manufacturing, enabling minimally invasive procedures with a combination of precision device engineering and innovative material manufacturing. These intricate tubes are meticulously crafted using high-precision motion control and lasers that cut tiny features (in some cases, down to single-digit micrometers) to achieve the right product performance. LCHTs are used in a wide range of medical applications, from cardiovascular and neurovascular interventions to endoscopy and urology. They are even used with some surgical robots.
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