A moisture management apparatus monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. An embodiment of the moisture management apparatus includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. The sensor event communication system may monitor other types of patient events. Portions of the moisture management apparatus and/or the moisture event communication system may be embodied in a patient support apparatus, such as a bed.

A system and method for collecting operation data associated with a medical apparatus including an internal device implanted in a subject and an external device that is magnetically-coupled to and drives the internal device. The medical apparatus may be monitored to obtain raw data associated with the operation of the medical apparatus and one or more calculations may be performed on the raw data, wherein the raw data and/or calculated values may be associated with voiding frequency and voiding volume of the subject. A report may be generated from the raw data and/or calculated values. In addition, one or more signals may be sent to the external device and/or a docking station, or communicated by other means, to indicate to the subject that the operation of the medical apparatus should be altered.

A monitoring device includes an emitting part that emits an ultrasonic wave, a reception part that receives a reflected wave, and a detection part. When the emitting part emits the ultrasonic wave to a bottom of bladder of a subject, the reception part receives a reflected wave from the bottom of bladder, the reflected wave being based on the ultrasonic wave from the emitting part. The detection part detects, based on a result of reception by the reception part, a predetermined movement of the bottom of bladder or an index indicating a moving state of the bottom of bladder.

A system and method includes receiving time-resolved images of a urinary tract of a subject as a bladder of the urinary tract begins, continues through, and completes a dynamic process involving a bladder and segmenting the time-resolved images of the urinary tract to identify boundaries of anatomical structures of the urinary tract. The method further includes performing a surface mapping of the boundaries of the anatomical structures to produce a consistent set of mapped anatomical structures across the time-resolved images, using a flow model and the consistent set of mapped anatomical structures, calculating metrics describing function of the urinary tract during the dynamic process, and generating a report using the metrics describing function of the urinary tract during the dynamic process.

An oxygen measurement device includes a catheter including a flexible hollow shaft, the flexible shaft having an open port configured to allow urine from a bladder to flow into the open port, and a urinary passage in communication with the open port configured to discharge the urine; and an oxygen sensor including an oxygen sensor main body capable of detecting oxygen in the urine, the oxygen sensor being disposed in the catheter and configured such that the oxygen sensor main body is in contact with the urine flowing in the urinary passage.

An incontinence detection system monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. The system has a pad that includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. Portions of the system are included in a patient support apparatus, such as a bed.

Described herein is an implantable medical device that includes a body having one or more ultrasonic transducers configured to receive ultrasonic waves and convert energy from the ultrasonic waves into an electrical energy, two or more electrodes in electrical communication with the ultrasonic transducer, and a clip attached to the body that is configured to at least partially surround a nerve and/or a filamentous tissue and position the two or more electrodes in electrical communication with the nerve. In certain examples, the implantable medical device includes two ultrasonic transducers with orthogonal polarization axes. Also described herein are methods for treating incontinence in a subject by converting energy from ultrasonic waves into an electrical energy that powers a full implanted medical device, and electrically stimulating a tibial nerve, a pudendal nerve, or a sacral nerve, or a branch thereof, using the fully implanted medical device.

A patient support apparatus includes a frame and a mattress supported by the frame and arranged to support a patient thereon. A sensor is included to detect moisture on the patient and/or the patient support apparatus. The sensor produces signals indicative of the presence of moisture on the patient support apparatus. One or more alerts are output in response to the signals provided by the sensor to notify a caregiver of the presence of moisture on the patient support apparatus.

The present invention relates to a hand-held volume measuring device configured for being clamped onto part of a urinary catheter and for measuring the volume of urine miming through the urinary catheter over a period of time.

The invention provides a device for treating urinary incontinence having a fillable expandable balloon made of a flexible material. The wall of the balloon has at least one recess and a valve. A central core located in the lumen of the balloon encloses a central channel having one or more openings and one or more magnetable elements there being.