ACT is the leading manufacturer of American Standard single point brazed tools in a variety of grades to meet your cutting tool needs. PCD Tools. PCD Polycrystalline Diamond tools are designed for a broad range of materials to include but not limited to aluminum, graphite, brass, copper and plastics, giving you greater tool life and a lower cost per cut from traditional carbide inserts.
CBN Tools. This operation will help you hold tighter tolerances while maintaining a superior finish allowing your operators to be more productive with less tool change. Oil And Gas Industry Manufacturer. Repair Shop Foreman. Featured Products. Browse All Tools. Have a Custom Request? Do you have a custom application for your tooling project? We specialize in finding the right solution for your job.
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Catheters are of paramount importance for minimally invasive surgery. They enable interventions such as the removal of blood clots, the insertion of implants, or the targeted administration of drugs, and are intended to be particularly gentle for patients. In general, the less invasive the catheter procedure, the lower the risk of medical complications and the shorter the recovery time.
However, there are limits. For instance, previously developed sensors and actuators were still integrated by hand into electronic catheters. In addition, control, and placement of catheters in the body are limited, because the tiny instruments have to be maneuvered externally by the surgeon in a complex environment or placed with robotic assistance. This has significant disadvantages for miniaturization and the use of flexible structures that need to adapt to the body for particularly gentle use in surgery.
It has also been difficult to integrate additional sensors and functions into micro-catheters, which hampers their potential applications.
Under the supervision of Prof. Oliver G. Smart functions — as thin as a hair In this smart microelectronic tool for minimally invasive surgery, the electronic components for sensors and actuators are already integrated into the catheter wall from the outset. The instruments have a tiny diameter of only 0. Such smart tools could be used, for example, in minimally invasive treatments of aneurysms, vascular malformations, or pancreatic surgery. Flexible and equipped for diverse applications Prof.
Schmidt and his team integrated magnetic sensors for navigation and positioning into the micro-catheter. Like a compass, this tracking relies on weak magnetic fields instead of harmful radiation or contrast agents, and would thus be applicable in deep tissue and under dense materials such as skull bones. The microelectronic microcatheter integrates a channel for fluids.
Through this microfluidic system drugs or liquid embolic agents could be delivered directly to the point of use. The catheter tip is equipped with a tiny gripping instrument that allows the catheter to grasp and move microscopic objects. Coating Department See our variety of in house coating options. Inspection Department Discover the reason we guarantee the precision of our tools. N94 W Garwin Mace Dr.
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