Search Results - device

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Fabrication of Polycaprolactone (PCL) Microfluidic chips, Interconnects, and Microdevices
Technology Description This technology describes using uniformly thin polycaprolactone coated polymer as a bonding agent to enclose various microchannels made with hard polymer, including but not limited to PMMA,PC, PEI and PETE. The technology could also be applied to connect any hard polymer ports/headers to the aforementioned microchannels....
Published: 6/17/2024   |   Inventor(s): Vincent Remcho, Myra Koesdjojo, Jintana Nammoonnoy
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering
Category(s): Device
Apparatus and Method for continuous Production of Semiconductor Nanoparticles
A continuous-flow injection reactor and a method for continuous material synthesis, including synthesis of nanoparticles Background Nanocrystalline semiconductors have attracted a considerable amount of attention due to their unique physiochemical properties. Recent advances in nanocrystals are having a dramatic impact on the development of next...
Published: 6/17/2024   |   Inventor(s): Chih-hung Chang, Hyungdae Jin, Yu-Wei Su
Keywords(s): Advanced Technology and Manufacturing Inst. (ATAMI), Chemicals / Chemical Engineering, Electrical & Computer Engineering, Nanotechnology
Category(s): Chemical, Chemistry, Engineering, Nanoscience & Microtechnologies, Device, Materials Science, Physical Science
eDentin- a tissue engineered reparative dentin
Summary Current dental restoration materials trigger immune responses and poorly replicate the natural structure of the tooth, which delays the healing process. The current technology is a novel biomaterial that more closely mimics natural dentin and thereby allows for more efficient healing of the tooth. Technology Overview Cement-based materials...
Published: 6/21/2024   |   Inventor(s): Luiz Bertassoni, Cristiane Miranda Franca
Keywords(s): Dental, Device, Device - Other
Category(s): Dental, Device
Postprocessing algorithms to minimize fixed pattern artifact and reduce trigger jitter in swept source OCT
Summary OHSU developed post-processing algorithms which could minimize fixed pattern artifact and reduce trigger jitter in swept source optical coherence tomography (SS-OCT). Technology Overview Swept-source OCT has advantages of less fringe washout and faster imaging speeds compared to conventional spectraldomain detection. Therefore, it is attractive...
Published: 9/27/2023   |   Inventor(s): Gangjun Liu, David Huang
Category(s): Device, Imaging, Engineering, Software
Retinomorphic Sensors
This sensor, intended for use in computer vision applications, only produces a signal in response to changes in light conditions. Background Inspired by the way retinal cells respond to light, retinomorphic sensors are hoped to enable faster identification of moving objects than software-based approaches. Unlike conventional optical sensors, such...
Published: 3/22/2024   |   Inventor(s): John Labram
Category(s): Device, Engineering, Imaging, Materials Science, Nanoscience & Microtechnologies, Physical Science, Transportation
Electrocatalytic Polymer Biosensor
An extremely sensitive, stable, and specific biosensor using electrocatalytic molecularly imprinted polymers and no enzymes or reagents Background Electrochemical biosensors can successfully detect and quantify diverse biological samples including macromolecules, whole viruses, and cells. Due to their fabrication methods electrochemical biosensors...
Published: 8/25/2023   |   Inventor(s): Li-Jing Cheng, Sanjida Yeasmin
Keywords(s): Biosensors, Medical Device
Category(s): Medical Devices, Device, Diagnostics
Non-surgical permanent female contraception using a novel transcervical delivery device
Summary This catheter device is designed to provide clinicians with a simple, inexpensive office-based procedure for the assessment of tubal patency or delivery of a permanent contraceptive agent to the fallopian tubes. Technology Overview Currently, all methods of female permanent contraception require invasive surgery. This limits access to have...
Published: 10/3/2022   |   Inventor(s): Jeffrey Jensen, Ov Slayden, Jian Xin Guo, Philberta Leung
Keywords(s): Device, Device - Other, Therapeutics - Reproductive
Category(s): Device
Label-free microfluidic device for cancer liquid biopsy
Summary Liquid biopsies offer a less invasive method of early cancer detection; however, circulating cancer cells are rare and difficult to detect. The current technology is a device that allows for sensitive, label-free enrichment of circulating neoplastic cells in order to facilitate the detection of cancer biomarkers from peripheral blood samples. Technology...
Published: 8/16/2022   |   Inventor(s): Yu-Jui (Roger) Chiu, Ajay Sapre, Jose Luis Montoya Mira, Kyle Gustafson
Keywords(s): Device, Device - Other, Diagnostics, Diagnostics - Cancer, Research Tools
Category(s): Diagnostics, Research Tools, Device
Device for sustained doppler telemetry
Summary Doppler measurement of blood flow following vascular surgery is critical for safe patient monitoring, but this procedure can be time intensive. The current device would allow for the Doppler transducer to be fixed to the patient, allowing for continuous monitoring and thereby improving patient care and reducing hospital staff burden. Technology...
Published: 8/22/2022   |   Inventor(s): David Warner, Albert Lwin, Cherrie Abraham, Scott Witt, Luis Elenes
Keywords(s): Device, Device - Other
Category(s): Device
Glaucoma tube implant with modulated flow
Summary Researchers at Oregon Health & Science University have developed a novel mechanism to allow for adjustable flow through a glaucoma drainage implant, offering a time-saving and precise method to effectively control intraocular pressure while also decreasing the potential risk of post-operative complications. Technology Overview Glaucoma...
Published: 9/30/2022   |   Inventor(s): Robert Kinast, David Simons
Keywords(s): Device, Device - Implantable
Category(s): Device
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