US Government As Represented by the Secretary of the Army

Daniel Lee Shumate

Paul B Ruffin

Wayne E Davenport

John J Nieder

John Curtis Fulda

Gary W Gee

Boyd E Bump

Robert D Kource

The present application relates to an internal optical spectroscope comprising: a needle sleeve insertable into and removable from targeted living tissue; a shaft housed by the needle sleeve including at least one v-shaped trough including an aft side and a next-to-aft side; a light source comprising variable light wave lengths of both visible and near infrared light; at least one light transmission fiber comprising a transmitting end; at least one light detector fiber comprising a receptive end; and data processor. The present application also relates to a method of performing an optical biopsy in situ.

Internal optical spectroscope and method for real time in-situ diagnosis in living cells

A microneedle insertable in a target cell tissue, including a manipulative end maintained exterior of cell tissue and an insertion end positionable in or adjacent of target cell tissue. A plurality of microtubes are bundled to pass through the needle body and extend to respective distal ends grouped proximally interior of the insertion end. A sensing fiber is extendable from means for sensing for passage through the needle body to a distal end capable of sensing cell tissue parameters. The insertion end and the bundled microtube and sensing fiber distal ends are positionable in or adjacent of cell tissue thereby providing rapid evaluation of cell parameters by optic fiber sensing, fiber sampling of cell parameters, and precise delivery of therapeutic fluids or additional treatment measures. A method is also disclosed of precisely positioning a microneedle having a plurality of microtubes and sensing fibers therein for evaluating and treating cell tissue.

Precision sensing and treatment delivery device for promoting healing in living tissue

Apparatus for catching a sample of solid high explosive detonation products hat get ahead of the shock front during the detonation process. The device is passive. The door of the rectangular box of the device is open to allow the passage of solid products ahead of the shockwave into the box. The door to the box is closed mechanically, by pressure applied to both sides of the bent (angled) door. The shockwave is the source of this pressure. A mechanical latch secures the door on closing. The device is made of steel plate and pipe of sufficient thickness to withstand explosive shock.

Detonation products catcher

Growing community of inventors

Huntsville, AL, United States of America

Daniel Lee Shumate