Hollister. has been granted a patent for an ostomy appliance system featuring a stoma opening, thermal sensors for temperature detection, and a wearable device that connects to the appliance. The system includes a leak detection mechanism utilizing a thermistor to monitor temperature changes. GlobalData’s report on Hollister gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Hollister, Ostomy monitoring system was a key innovation area identified from patents. Hollister's grant share as of June 2024 was 58%. Grant share is based on the ratio of number of grants to total number of patents.
Ostomy appliance with thermal leak detection system
The patent US12036038B2 describes an innovative ostomy appliance designed to enhance user experience through an integrated leak detection system. This appliance features a skin barrier and a leak detection system that includes at least one thermistor operating in a self-heating mode to monitor temperature changes (?T) associated with the appliance. The system is engineered to apply voltage to the thermistor at various polling frequencies, allowing it to detect moisture levels by measuring the heat capacity of the skin barrier, which varies when wet compared to dry. The appliance can also incorporate wicking materials that work in conjunction with the thermistors to further improve leak detection accuracy.
Additionally, the patent outlines various configurations for the thermistors, including their placement around a stoma opening and the potential for multiple thermistors to be embedded within the skin barrier. The leak detection system can be connected to a wearable device that communicates with a personal communication device, such as a smartphone, to notify users of any leakage conditions or detachment of the skin barrier. The system is designed to be user-friendly, allowing for adjustments in polling frequency and providing notifications through integrated output devices. Overall, this ostomy appliance aims to improve the reliability and comfort of ostomy care by providing real-time monitoring and alerts for users.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
