Medical Devices

Displaying 1 - 10 of 57


Two Degrees-of-Freedom, Fluid Power Stepper Actuator Model

Vanderbilt researchers have developed a novel technology for use of a flexible fluidic actuator in MRI-guided surgical systems. This method eliminates the need for moving the patient out of the MRI machine, onto an operating table, and back in order to perform procedures. It is a safe, sterilized, and successful method to simplify MRI-guided surgical procedures.


Licensing Contact

Taylor Jordan
taylor.jordan@vanderbilt.edu
615.936.7505

Coordinated Control for Arm Prosthesis

Researchers at Vanderbilt have created a novel control of an (myoelectric) arm prosthesis consisting of at least an elbow joint with the possibility of an additional single or multi-axis wrist joint.


Licensing Contact

Taylor Jordan
taylor.jordan@vanderbilt.edu
615.936.7505

A Robotic System for Treating Intracranial Hemorrhage (ICH)

Vanderbilt researchers have designed a general purpose system for precise steering of multi-lumen needles. One significant application of the system is decompression of the cranium during hemorrhagic events (ICH).


Licensing Contact

Chris Harris
chris.harris@vanderbilt.edu
615.343.4433

Endonasal Surgical Robot for Sinus and Neurosurgery

Vanderbilt engineers have developed a robotic system for performing sinus and neurosurgery through the nose. This provides a less invasive way to access surgical sites in the sinuses and near the middle of the patient's head, leading to faster recovery times. The robot is modular and sterilizable with detachable cartridge-based instruments. Each instrument is a concentric tube robot, which is a needle-sized tool that can bend and elongate. The system delivers four of these instruments through a single nostril.


Licensing Contact

Chris Harris
chris.harris@vanderbilt.edu
615.343.4433

Transoral Lung Access Device

Transoral lung access is preferable to traditional needlebasedaccess due to the lower risk of lung collapse. However present bronchoscope-based devices enable access to only a small portion of the lung. The present device is a robotic image-guided bronchoscope to navigate the airway under closed-loop control to the target. IT is designed to provide transoral access to any location in the lung, particularly the hard-to-reach peripheral regions.


Licensing Contact

Chris Harris
chris.harris@vanderbilt.edu
615.343.4433
Medical Devices

Inexpensive Disposable Hydro-Jet Capsule Robot for Gastric Cancer Screening in Low-Income Countries

Gastric cancer is the second leading cause of cancer death worldwide. While screening programs have had a tremendous impact on reducing mortality, the majority of cases occur in low and middle-income countries (LMIC). Typically, screening for gastric and esophageal cancer is performed using a flexible endoscope; however, endoscopy resources for these settings are traditionally limited. With the development of an inexpensive, disposable system by Vanderbilt researchers, gastroscopy and colonoscopy can be facilitated in areas hampered by a lack of access to the appropriate means.


Licensing Contact

Masood Machingal
masood.machingal@vanderbilt.edu
615.343.3548

Non-Invasive Bacterial Identification for Acute Otitis Media using Raman Spectroscopy

Vanderbilt researchers have developed an optical-based method for real-time characterization of middle ear fluid in order to diagnose acute otitis media, also knows as a middle ear infection. The present technique allows for quick detection and identification of bacteria and can also be applied to other biological fluids in vivo.


Licensing Contact

Masood Machingal
masood.machingal@vanderbilt.edu
615.343.3548

Self-Decoupled RF Coils for Optimized Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is one of the most important and versatile tools in the repertoire of diagnostics and medical imaging. Vanderbilt researchers have developed a novel, geometry independent, self-decoupling radiofrequency (RF) coil design that will allow MRI machines to generate images at a faster rate and with greater image quality.


Licensing Contact

Brennen Carr
john.b.carr.1@vanderbilt.edu
615.343.2430

Real-Time Feedback for Positioning Electrode Arrays in Cochlear Implants

Vanderbilt researchers have discovered a method ofmonitoring the placement of electrodes in cochlearimplants (CIs) through the use of electrical impedancemeasurements. This technology offers real-timefeedback on electrode positioning, which can beused to more accurately place electrodes duringinitial implantation, or better program the implantsafter they have been placed. These enhancementscombine to give increased hearing quality to bothnew and existing CI patients.


Licensing Contact

Chris Harris
chris.harris@vanderbilt.edu
615.343.4433

PIQASO: A rigid phantom for comprehensive end-to-end evaluation of online adaptive radiotherapy systems

There is currently no radiotherapy phantom capable of quantitatively assessing all components of an online adaptive radiotherapy (online ART) system in a comprehensive end-to-end test.Represented here is a novel, rigid phantom that can simultaneously evaluate an online ART system's image acquisition, deformable image registration, contour propagation, plan re-optimization, dose calculation, and beam delivery in a single process that is robust, quantitative, and convenient.


Licensing Contact

Masood Machingal
masood.machingal@vanderbilt.edu
615.343.3548