An apparatus and method are provided for visually monitoring, detecting, and/or determining the presence, absence, and/or growth of harmful or potentially harmful bacterial microorganisms beneath a wound dressing, in one example used to cover an indwelling central venous catheter or other catheter. A bacteria detection apparatus includes a barrier membrane, a permeable membrane for placement proximate a wound or a catheter insertion site, and an indicator between the barrier membrane and the permeable membrane for indicating the presence of bacteria proximate the permeable membrane. A method of using a bacterial growth detection apparatus is also provided.
Apparatus And Method For Detecting Bacterial Growth Beneath A Wound Dressing
An apparatus and method are provided for visually monitoring, detecting, and/or determining the presence, absence, and/or growth of harmful or potentially harmful bacterial microorganisms beneath a wound dressing, in one example used to cover an indwelling central venous catheter or other catheter. A bacteria detection apparatus includes a barrier membrane, a permeable membrane for placement proximate a wound or a catheter insertion site, and an indicator between the barrier membrane and the permeable membrane for indicating the presence of bacteria proximate the permeable membrane. A method of using a bacterial growth detection apparatus is also provided.
Indicators For Detecting The Presence Of Metabolic Byproducts From Microorganisms
Polymeric indicator films and pH indicating wraps are provided for visually monitoring, detecting, and/or determining the presence of metabolic byproducts from harmful or potentially harmful microorganisms. Also provided are methods of use and preparation of the polymeric indicator films.
Polymeric Indicators For Detecting The Presence Of Metabolic Byproducts From Microorganisms
Jon Booher - Advance NC, US Joel R. Gorski - Perrysburg OH, US
Assignee:
Indicator Systems International, Inc. - Newport Beach CA
International Classification:
B29D 22/00 C12Q 1/04
US Classification:
435 34, 428 366
Abstract:
Polymeric indicators are provided for visually monitoring, detecting, and/or determining the presence of metabolic byproducts from harmful or potentially harmful microorganisms.
Glucose Detector And Method For Diagnosing Diabetes
ALLAN PRONOVOST - SAN DIEGO CA, US JON BOOHER - LAKE FOREST CA, US
International Classification:
A61B005/00
US Classification:
600/582000, 600/365000
Abstract:
A non-invasive glucose monitoring device includes a mechanism for stimulating salivary glands secretion of saliva into oral fluid prior to collecting a sample of the oral fluid. A mechanism is provided for detecting the amount of glucose in the sample, a mechanism also being provided for quantitating blood glucose level based on the amount of glucose detected. A method of non-invasively monitoring glucose includes the steps of stimulating salivary glands secretion of saliva into oral fluid, collecting a sample of the oral fluid, detecting an amount of glucose in the sample, and then quantitating the blood glucose level based on the amount of glucose detected. These methods and devices are used to diagnosis individuals with glucose levels that indicate a diabetic disease state. The present invention is also usable to monitor the blood glucose levels of subjects who are being treated for diabetes.
Processes For Preparing A Polymeric Indicator Film
Joel R. Gorski - Perrysburg OH, US Jon Booher - Advance NC, US
International Classification:
G01N 33/52 C09J 5/02
US Classification:
422400, 156 60
Abstract:
Disclosed herein are processes for preparing a polymeric indicator film which can be used to determine the presence of bacterial growth in fluids and substances which contact the film. In particular, in the disclosed processes, a pH indicator is incorporated into the polymeric film. The incorporated pH indicator in the film remains transparent under neutral conditions, whereas under acidic conditions, the pH indicator in the film imparts a distinguishable color to the film.
Apparatus And Method For Detecting Bacterial Growth Beneath A Wound Dressing
An apparatus and method are provided for visually monitoring, detecting, and/or determining the presence, absence, and/or growth of harmful or potentially harmful bacterial microorganisms beneath a wound dressing, in one example used to cover an indwelling central venous catheter or other catheter. A bacteria detection apparatus includes a barrier membrane, a permeable membrane for placement proximate a wound or a catheter insertion site, and an indicator between the barrier membrane and the permeable membrane for indicating the presence of bacteria proximate the permeable membrane. A method of using a bacterial growth detection apparatus is also provided.
Indicators For Detecting The Presence Of Metabolic Byproducts From Microorganisms
Polymeric indicator films and pH indicating wraps are provided for visually monitoring, detecting, and/or determining the presence of metabolic byproducts from harmful or potentially harmful microorganisms. Also provided are methods of use and preparation of the polymeric indicator films.