Health, Medicine, & Biotechnology

Stereotactic System for Localizing Intracranial Targets

This technology helps guide instruments including biopsy forceps, deep brain electrodes, and endoscopes.The CRW® stereotactic system, first released in 1988, was recently updated to focus on decreasing the steps to assemble the system while maintaining ±0.5 mm accuracy. This multi-purpose system is useful for localizing intracranial targets for precisely directing instruments. It is indicated for use in neurological procedures that require precise target localization such as craniotomies, biopsies, and functional neurosurgery. Typical instruments guided by CRW systems include biopsy forceps, radiofrequency lesioning electrodes, deep brain electrodes, recording and stimulating electrodes, hematoma evacuators, and endoscopes.

Posted in: Briefs, MDB, Briefs, Mechanical Components, Bio-Medical, Diagnostics, Medical

Read More >>

Microwave Tissue Soldering for Immediate Wound Closure

Wounds can be closed rapidly, without staples, sutures, or tapes.A novel approach for the immediate sealing of traumatic wounds is under development. A portable microwave generator and handheld antenna are used to seal wounds, binding the edges of the wound together using a biodegradable protein sealant or “solder.” This method could be used for repairing wounds in emergency settings, by restoring the wound surface to its original strength within minutes. This technique could also be utilized for surgical purposes involving solid visceral organs (i.e., liver, spleen, and kidney) that currently do not respond well to ordinary surgical procedures.

Posted in: Briefs, MDB, Briefs, Bio-Medical, Medical, Lasers & Laser Systems, Photonics

Read More >>

CyberKnife® Robotic Radiosurgery System Offers Precise, Customizable Care

Advanced visualization capabilities and segmentation capabilities help spare healthy tissue and minimize complications.In the field of radiation oncology, the CyberKnife® Robotic Radiosurgery System is capable of delivering high doses of radiation with submillimeter accuracy anywhere in the body. The newest addition to the CyberKnife® product line, the CyberKnife® VSITM System, leverages and extends the benefits of radiosurgery — high accuracy and excellent healthy tissue sparing — to enable delivery of high-precision radiation therapy. VSI (which stands for Versatile, Simple, and Intelligent) gives clinicians greater versatility by providing additional options for them to consider when determining the optimal course of treatment for each patient, whether it is hypo-fractionated radiosurgery or conventionally fractionated robotic intensity-modulated radiation therapy (IMRT™). This enables physicians to customize care around the unique needs of each patient, thereby expanding the population of patients who can benefit from this system’s precision.

Posted in: Briefs, MDB, Briefs, Bio-Medical, Diagnostics, Medical

Read More >>

3D Constrained Surface Controller for Medical Imaging

A novel human interface device allows radiologists to concentrate on the diagnostic image rather than operating the interface.To make diagnoses from imaging technologies such as computerized tomography (CT) and magnetic resonance imaging (MRI), radiologists use 2D image planes that slice through these data at a variety of angles to obtain the most clinically informative view. However, current approaches used to orient the 2D image plane within the 3D data are cumbersome and visually distracting. Typically, current commercial medical workstations require several mouse interactions with multiple reference images to select, drag, and rotate reference lines or buttons as part of this process.

Posted in: Briefs, MDB, Briefs, Bio-Medical, Diagnostics, Medical

Read More >>

Positioning Technology for Digital Displays on Mobile Medical Equipment

Mounting arm is useful for mobile ultrasound and X-ray applications.As hospitals and surgical centers add more portable medical equipment, the precision and positioning of digital displays become critical to staff efficiency, comfort, and health. Dispensing quality healthcare depends on providers having easy access to the right tools and supplies. Clinicians and technicians need information at their fingertips to perform their jobs in situations where every second counts. Point-of-care portable medical equipment — for diagnostics, monitoring, and treatment — has helped speed up patient service, but it frequently comes with tradeoffs for healthcare workers. Mobile-mounted video displays and computer screens are not always well suited for sharing among workers of different body proportions, causing user frustration and, frequently, physical pain. This includes repetitive motion ailments, sore necks and backs, and eyestrain from less-than-optimal viewing angles.

Posted in: Briefs, MDB, Briefs, Mechanical Components, Bio-Medical, Diagnostics, Medical

Read More >>

Implantable Contact System for Medical Pulse Generation Devices

Stack integrates electrical contacts and isolation seals to serve as a scalable solution for lead interfaces in implantable devices used in cardiac rhythm management and neuromodulation.An integrated seal and electrical contact system for medical implantable pulse generators (IPGs) has been engineered to help large and small OEMs accelerate the development process, reduce device volume, and improve functionality.

Posted in: Briefs, MDB, Briefs, Electronics, Electronics & Computers, Bio-Medical, Implants & Prosthetics, Medical

Read More >>

Dynamic Optical Phantom of a Living Body and Method for Producing It

The effectiveness of diagnostic and treatment equipment may be accurately evaluated using this technology.An optical phantom enables dynamic changes in the physiological state of muscles, the brain, and blood flow to be measured. The medical diagnostic and treatment equipment that utilizes light is usually applied in order to establish the location of diseased tissue regions, diagnose the presence or absence of such a diseased tissue region, and treat diseased tissue regions. For the development of these equipments, their effectiveness may be accurately evaluated based on the present invention in simulating the human body and other living bodies optically and also various diseased parts and tissue functions. Moreover, a method for producing the optical phantom is shown in this invention.

Posted in: Briefs, MDB, Briefs, Bio-Medical, Medical, Patient Monitoring

Read More >>

The U.S. Government does not endorse any commercial product, process, or activity identified on this web site.