Micro Coil Assembly
Micro Coil Assembly - Related Videos
14:19
Micro-drive Array for Chronic in vivo Recording: Tetrode Assembly
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Cited by 111 •
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In this protocol we demonstrate how to fabricate and condition tetrodes for use with a micro-drive array, which was designed for chronic electrophysiological recordings in rats. In addition, we illustrate the final stages of micro-drive array construction, which includes installing ground wires and a protective cone.
05:52
Myocardial Infarction by Percutaneous Embolization Coil Deployment in a Swine Model
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Cited by 7 •
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Myocardial infarction (MI) animal models that emulate the natural process of the disease in humans are crucial to understanding pathophysiological mechanisms and testing the safety and efficacy of new emergent therapies. Here, we describe an MI swine model created by deploying a percutaneous embolization coil.
07:00
How to Use the H1 Deep Transcranial Magnetic Stimulation Coil for Conditions Other than Depression
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Cited by 13 •
2017
The H1 deep transcranial magnetic stimulation coil is FDA-cleared for the treatment of depression. We demonstrate how to utilize the H1 for other conditions, such as auditory hallucinations and PTSD, by moving the helmet to different locations over the subject's skull.
11:14
Combining Wet and Dry Lab Techniques to Guide the Crystallization of Large Coiled-coil Containing Proteins
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Cited by 2 •
2017
We describe a framework incorporating straightforward biochemical and computational analysis to guide the characterization and crystallization of large coiled-coil domains. This framework can be adapted for globular proteins or extended to incorporate a variety of high-throughput techniques.
11:36
Assembly, Loading, and Alignment of an Analytical Ultracentrifuge Sample Cell
0 Views •
Cited by 21 •
2009
The analytical ultracentrifuge (AUC) sample cell holds sample and reference buffer and during experiments and is exposed to high vacuum and rotor speeds up to 60,000 rpm. This video will demonstrate the rigorous attention to detail necessary for assembly, loading and alignment of this very important component of an AUC experiment.
FAQs
The winding geometry determines how conductive wire occupies the available space and supports electromagnetic operation within a compact form factor. A mandrel or defined helix establishes the coil’s shape during fabrication, while the resulting assembly can generate a magnetic field when energized. This makes geometric control important for integrating electromagnetic functions into small biomedical instruments.
Its electromagnetic behavior works in two directions: an applied current produces a magnetic field, while a changing magnetic field can induce an electrical signal. That relationship allows the same general assembly approach to support wireless power links and sensing functions, depending on how the coil is integrated into the biomedical device and connected to other components.
After the wire is wound or formed, the coil is secured, insulated, and connected to electrical leads or supporting components. These steps complete the transition from a shaped conductive element to an integrated device component. They are especially relevant in biomedical instruments, where the coil must occupy limited space while remaining incorporated with the device’s electrical and structural elements.
A typical workflow begins by winding conductive wire around a mandrel or forming it into a defined helix. The shaped coil is then secured and insulated before its electrical leads are connected to the intended supporting components. This sequence combines geometric formation with electrical integration, producing a miniature assembly suitable for incorporation into a biomedical instrument.
The described process uses conductive wire as the active coil material and may use a mandrel to establish the winding geometry. Insulation, electrical leads, and supporting components are added during integration. Together, these elements provide the shaped conductor and the connections needed to incorporate it into a compact biomedical device, without requiring a larger external coil structure.
Bioengineers may select Micro Coil Assembly when a device requires electromagnetic functionality in a small form factor. The approach is relevant to implantable sensors, wireless power links, stimulation systems, and other miniaturized instruments. Its value in these applications is the ability to integrate magnetic-field generation or signal induction into designs intended to support less invasive device integration.