Hollister, Inc.

Michael P Nolan

Christina Augustyn

Ryan S Park

Jonas P Carlsson

Scott Eric Liddle

Scott Michael Janis

Stephanie Henze

Robert Charles Lane

Germain Verbrackel

Kyle A Matthews

Stephanie Musinsky

James Brandon Barker

Christopher Michael Wlezien

Somasunder Vijay Sekaran

Anthony B Smith

Lauren M Lattanzi

An ostomy appliance includes an ostomy hydrocolloid having a body-facing side, a pouch-facing side and a stoma opening, at least one fluid aperture formed in the body-facing side and at least one fluidic channel embedded in the ostomy hydrocolloid having a proximal portion disposed in fluid communication with the at least one fluid aperture. The ostomy appliance also includes at least one window formed in the pouch facing side, the at least one window aligned with a distal portion of the fluidic channel such that a portion of the fluidic channel is visible through the window. In another embodiment, an ostomy appliance includes a skin barrier material and an ultrasonic detection device for monitoring the skin barrier material.

Ostomy appliance configured for leakage detection

An ostomy appliance includes a substrate and at least one Radio Frequency Identification (RFID) circuit disposed on the substrate. The RFID circuit includes a RFID transponder having an antenna and a conductive ink connected in series with the antenna and the RFID transponder. The conductive ink is configured to dissolve in response to exposure to moisture. The RFID circuit is in a closed condition when the conductive ink extends continuously between the RFID transponder and the antenna. The RFID circuit is in an open condition when at least a portion of the conductive ink is dissolved.

Ostomy appliance having conductive ink circuit for leakage detection

An ostomy device includes a proximal side configured for attachment to a user, a distal side opposite to the proximal side, and a leakage detection sensor having electrically conductive circuitry supported on a support layer. The leakage detection sensor is configured to detect ostomy effluent by detecting a change in resistance in the electrically conductive circuitry. The ostomy device may be an ostomy appliance or an ostomy accessory.

Leakage detection system for ostomy appliance

An ostomy appliance system includes an ostomy appliance having a stoma opening and a first electrical interface, and at least one thermal sensor configured to detect at least one thermal property, such as temperature, at the ostomy appliance, the at least one temperature sensor connected to the first electrical interface with electrical circuitry. A wearable device may be removably connected to the ostomy appliance and operably connected to the at least one thermal sensor. The wearable device includes a housing, a second electrical interface configured for electrical connection to the first electrical interface, a power supply and a controller operably connected to the power supply. The controller is configured to determine a condition of the ostomy appliance based on the at least one thermal property detected at the at least one thermal sensor. The wearable device may also include a wireless transceiver configured to communicate with a personal communication device.

Ostomy appliance comprising thermal sensors

Growing community of inventors

Chicago, IL, United States of America

Michael P Nolan