Surgical Tool for Sub-retinal Tissue Implantation
The accurate placement of transplanted tissue at a precise position in the retina is difficult but critical for a successful implementation of an ocular surgical intervention.
Tissue Clamp for Repeated Opening and Closure of Incisions/Wounds
Medical clamps currently available are not efficient nor are they sufficiently precise in closure and alignment of the edges of an incision or wound. Many available designs are difficult to use and handle, especially in situations where repeated opening and closure of an incision or wound is required. The functional short-comings of existing clamp designs may result in surgical complications, such as excess loss of fluids and pressure and hemostasis during some procedures.
Automatic System and Method for Tissue Sectioning, Staining, and Scanning
Summary:
The NCI is seeking licensees to develop an automated digital pathology device compatible with high-throughput data analysis.
Automated Digital Pathology Device for High-Throughput Demand
Summary:
The NCI is seeking licensees to develop an automated digital pathology device compatible with high-throughput data analysis.
Mouse Embryo Culture Chamber and Imaging System and Methods of Use
Description of Technology:
The culture of mouse embryos ex utero and continuous monitoring and imaging of embryos as they develop have applications in drug testing, genetic studies, and basic research on embryonic development. However, the embryo culture systems currently available for post-implantation embryos include rolling bottle culture systems, which do not permit imaging of the developing embryos and do not support the long-term survival and development of embryos ex utero.
Composite Gels and Methods of their Use in Tissue Repair, Drug Delivery, and as Implants
Description of Technology:
Gel materials, particularly hydrogels, typically lose their mechanical strength and stiffness as they swell. This property limits their use in both biological (e.g., cartilage and ECM repair) and non-biological (e.g., sealant) applications. Innovative materials in both medical and non-medical application areas are sorely needed.
Device for Simulating Explosive Blast and Imaging Biological Specimens
Summary:
Researchers at the National Institute of Child Health and Human Development (NICHD) developed a device simulating a blast shock wave of the type produced by explosive devices such as bombs. The invention allows for the real-time study of blast effects on in vitro cell models. NICHD researchers seek licensing opportunities to further develop this device.
Non-radioactive, Miniature Bipolar Aerosol Particle Charger for Personal, Portable Instrumentation
This CDC developed invention is a novel device for a miniature, nonradioactive bipolar charger to electrically charge aerosol particles for use in personal and portable aerosol instrumentation. Such devices are an integral component of aerosol instruments employing electrical mobility-based techniques. Current, commercial state-of-the-art mobility instruments employ aerosol chargers using radioactivity to achieve bipolar particle charging and, therefore, are not suitable for field-portable instruments.
Personal Air Sampler for Collecting Airborne Aerosol Particulates for Molecular Analysis by Size
This invention consists of a sampling apparatus that utilizes one or more cyclone separators to collect airborne particles from the atmosphere. The apparatus not only separates out aerosols from the atmosphere, but also serves as a collection tube for aerosol particles. Through its unique design, this CDC-developed apparatus is able to use the centrifugal force of the air flow on aerosolized particles forcing them to separate by size. Since the sample is collected directly in a microcentrifuge tube, in situ analysis of the ambient particulates can be performed.
Warning System for Mobile Machinery Hazardous Zones
This invention relates to a warning system designed to protect individuals working near hazardous machinery. The system consists of a proximity-warning transmitter mounted to hazardous machinery and a receiver, worn by a worker, capable of detecting the transmitter signal. This worker-safety system can incorporate visual alerts and audible alerts. It also allows automatic shutdown of machinery upon receiver activation and may be particularly useful in the mining industry.