Device for Closure of Transvascular or Transcameral Access Ports

This technology includes part of transcatheter aortic valve replacement and to enable non-surgical thoracic aortic aneurysm endograft repair. The invention enables a completely new way to access the arterial circulation to allow introduction of large devices, such as transcatheter aortic valve replacement, percutaneous left ventricular assist devices, and thoracic aortic endografts. It also can be used in most labeled and off-label applications of Amplatzer (AGA Medical, St Jude) nitinol occluder devices to occlude intracardiac holes and to allow non-surgical direct access to the heart.

Device for Closure of Transvascular or Transcameral Access Ports

This technology includes a novel method to access the arterial circulation to allow introduction of large devices, such as transcatheter aortic valve replacement, percutaneous left ventricular assist devices, and thoracic aortic endografts. It also can be used in most labeled and off-label applications of Amplatzer nitinol occluder devices to occlude intracardiac holes and to allow non-surgical direct access to the heart. This new disclosure adds additional design features that have been tested in vivo.

Novel Bicuspid Transcatheter Heart Valve Frame and Leaflets for Mitro Valve Implantation

This technology includes a pair of subsystems for a novel transcatheter bicuspid valve (frame and leaflets) intended for implantation in the mitral position. It is simple, it overcomes key limitations to transcatheter bicuspid mitral valve implants, and it overcomes key limitations to transcatheter tricuspid mitral valve implants.

Endo-cameral Closure Device for Structural Heart Defects and Blood Vessel Repair

This technology includes a device to close a hole in the wall of a large blood vessel or cardiac chamber from the inside out, delivered over a guidewire and through a catheter or sheath. First, the proximal portion deploys within the vessel or chamber and is advanced over a guidewire to oppose the wall and seal the hole. Second, the distal portion self-assembles outside the vessel or chamber upon withdrawal of the guidewire. Deployment of the distal portion anchors the device securely in place.

Vascularized Thyroid-on-a-Chip for Personalized Drug Screening and Disease Modeling

This technology includes a micro-engineered “thyroid-on-a-chip” that combines human thyroid organoids with integrated micro-vasculature to replicate the gland’s native blood flow and 3-D architecture, enabling rapid, patient-specific drug screening. By permitting real-time perfusion of nutrients, hormones, and immune cells, the platform yields more physiologically relevant data than conventional static cultures or animal surrogates.

Fluorescence Scanning System for Improvement of Analytical Ultracentrifugation

This technology includes improvements in the fluorescence scanner to increase efficiency. This method works by eliminating the need to radially slide the optical assembly during scanning, instead using a galvanometric mirror deflecting a laser beam to different positions in the sample. This allows the scanner to be incorporated into existing commercial analytical ultracentrifugation (AUC) systems with minimal modifications.

Development of an Efficient and Affordable Protein Purification System to Study Protein Functions and Structures

This technology includes a semi-automatic and affordable protein purification system that produces purified proteins with yields and purities comparable to an automatic protein purification system for less than 10% of its cost, which can be used for studying protein structure and function, as well as antibody purifications and drug screenings. Additionally, the new system is flexible and customizable for use with both custom-made and commercial pre-made resin columns with either gravity flow or low-pressure configurations.