Devices, systems, and methods may manage therapy delivery to a patient based on one or more physiological markers. In some examples, a method includes detecting a physiological marker that occurs prior in time to a dysfunctional phase of a physiological cycle, wherein a dysfunctional state of the physiological cycle occurs during the dysfunctional phase without treatment, responsive to detecting the physiological marker, initiating a first phase of the physiological cycle having a duration of time. The method may also include, responsive to the first phase elapsing, controlling a therapy delivery module to deliver neurostimulation therapy during a second phase that begins prior to the dysfunctional phase, wherein the neurostimulation therapy is configured to treat the dysfunctional state.

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.

A system and method for testing a cleaning medium, such as toilet paper, after wiping a perineum is disclosed. The system includes an optical sensor configured to scan the cleaning medium, a user interface, an output device, and a controller. The controller is configured to receive sensor input from the optical sensor, determine the presence of a biological substance, such as feces, on the cleaning medium based on the sensor input, generate a data signal based on the presence of the biological substance, and transmit the data signal to the output device. The system may determine if the cleaning medium is soiled or unsoiled, and may also detect the presence of blood and other types of biological material.

An incontinence detection pad has an RFID tag in which an authentication code, such as an electronic product code (EPC), is stored. A reader in wireless communication with the RFID tag of the incontinence detection pad verifies that the incontinence detection pad is an authorized detection pad. Thus, unauthorized incontinence detection pads that do not have the proper authentication code are not able to be used in an incontinence detection system.

A water powered system includes a sealed and insulated chamber with an aluminum alloy source; a control unit to selectively expose a predetermined amount of an aluminum alloy to ta liquid to generate hydrogen gas; a fuel cell stack to receive hydrogen gas from the hydrogen gas tank and oxygen from the atmosphere, the fuel cell stack generating electricity; and an energy storage device to receive electricity

Foley type catheter embodiments for sensing physiologic data from a urinary tract of a patient are disclosed. The system includes the catheter and a data processing apparatus and methods for sensing physiologic data from the urinary tract. Embodiments may also include a pressure sensor having a pressure interface at a distal end of the catheter, a pressure transducer at a proximal end, and a fluid column disposed between the pressure interface and transducer. When the distal end is residing in the bladder, the pressure transducer can transduce pressure impinging on it into a chronological pressure profile, which can be processed by the data processing apparatus into one or more distinct physiologic pressure profiles, for example, peritoneal pressure, respiratory rate, and cardiac rate. At a sufficiently high data-sampling rate, these physiologic data may further include relative pulmonary tidal volume, cardiac output, relative cardiac output, and absolute cardiac stroke volume.

Devices, systems, and methods may manage therapy delivery to a patient based on one or more physiological markers. In some examples, a method includes detecting a physiological marker that occurs prior in time to a dysfunctional phase of a physiological cycle, wherein a dysfunctional state of the physiological cycle occurs during the dysfunctional phase without treatment, responsive to detecting the physiological marker, initiating a first phase of the physiological cycle having a duration of time. The method may also include, responsive to the first phase elapsing, controlling a therapy delivery module to deliver neurostimulation therapy during a second phase that begins prior to the dysfunctional phase, wherein the neurostimulation therapy is configured to treat the dysfunctional state.

A monitoring system, and related monitoring and predicting methods of a diuresis for a calculation of a risk of onset of renal failure of a patient, including a device, wherein the device includes a first algorithm for recording, storing, comparing and processing measurements of a urine container and a second algorithm for predicting future measurements of the urine container and a level of a kidney failure risk associated with the future measurements of the urine container. The monitoring system, and relevant monitoring and predicting methods, of a biological fluid for predicting a state of health of the patient, including a device, wherein the device includes a first algorithm for recording, storing, comparing and processing measurements of a biological fluid container and a second algorithm for predicting future measurements of the biological fluid container and the state of health of the patient associated with the future measurements of the biological container.

A system and method to handle urine includes collecting urine using a pad or garment, exposing the urine to an aluminum alloy to generate hydrogen gas and heat in an exothermic reaction, and storing the hydrogen in a sealed chamber.

Example devices and techniques for sensing a parameter of a substance of interest are disclosed. An example catheter includes an elongated body defining a lumen. The lumen is configured to receive or house an oxygen sensing element. When the oxygen sensing element is located in a proximal portion of the lumen, the oxygen sensing element is configured to sense an amount of dissolved oxygen in a fluid external to the lumen. The catheter is configured to block ingress of the fluid into the lumen while the oxygen sensing element senses the amount of dissolved oxygen.