Search Results - john hunter

2 Results Sort By:
Surgical sponges dectable by magnetic field
The prevention of retained surgical instruments currently requires a significant amount of labor in the surgery suite. The current state of the art is to assign surgical nurses to count sponges and instruments, which can allow human error. This is particularly true during long surgeries or if surgical personnel change during surgery. These error...
Published: 2/22/2017   |   Inventor(s): John Hunter, Erin Gilbert
Keywords(s): Device
Category(s): Device
Optical Fiber Spectroscopy Device for Noninvasively Measuring Chromophores in Biological Tissue
OHSU scientists developed a simple optical fiber probe spectrometer for nondestructive laparoscopic measurement of blood content and hemoglobin oxygen saturation in tissue microvasculature during surgeries. Fiber optic spectroscopy can be implemented with a small footprint (two 1-mm-diameter optical fibers placed 3 mm apart) and can avoid the d...
Published: 1/29/2015   |   Inventor(s): Daniel Gareau, Steven Jacques, John Hunter
Keywords(s): Device - Surgical
Category(s): Device
© 2019. All Rights Reserved. Powered by Inteum