An oxygen-sensing assembly for attachment to a urinary catheter may include a housing having a flow pathway extending between an inlet end and an outlet end thereof, an oxygen sensor in operable communication with the flow pathway of the housing, the oxygen sensor configured to detect oxygen levels of a fluid flowing through the flow pathway and a flowrate sensor configured to detect a flowrate of the fluid flowing through the flow pathway. A risk of acute kidney injury may be determined based on the mass flowrate of oxygen through the flow pathway, determined based on the detected oxygen levels and the flowrate of the fluid through the flow pathway. Related catheter assemblies and methods are also disclosed.

Methods of making and using a bougie having a body with a first insertion depth indicator spaced a first distance from a first end of the body and configured to indicate a first predetermined insertion depth range, and a second insertion depth indicator spaced a second distance from a second end of the body and configured to indicate a second predetermined insertion depth range that is different from the first predetermined insertion depth range are described. To use the bougie, a user determines whether or not the first or second predetermined insertion depth range is appropriate for the patient, and then inserts the appropriate one of the first end or the second end of the body into the mouth of the patient.

A heat and moisture exchanger device comprising a housing containing a microcurrent-generating filter capable of generating a low level microcurrent. A microcurrent-generating filter can reduce the number of living or active microbes.

The subject matter described herein provides systems and techniques for enhancing a user’s performance. In particular, the physiological characteristics of the user can be altered toward target characteristics to bring about a particular physiological state in the user. Multiple physiological signals of the user may be sensed. Physiological characteristics indicative of a physiological state of the user may be determined. A differential between the physiological characteristics and selected target physiological characteristics may be determined. A selected energy signal associated with a correction action may be communicated to nerves associated with the user’s skin by outputting, using an energy generator, the energy signal toward the skin with one or more different energy types based on the differential. This may allow a particular targeted physiological state to be more rapidly brought about in the user.

Systems and methods for a smart bandage for monitoring and treating wounds are provided herein. The smart bandage may be a smart, wearable, flexible multi-layer substrate that may include a system that can monitor wound characteristics, perform autonomous bioanalysis of wound characteristics to determine wound treatment plans in a non-invasive method, perform drug delivery or antimicrobial agent release to treat and prevent infections, and promote healing by electrical stimulation. The smart bandage may be equipped with a wireless network that can communicate with users, such as patients and medical providers, directly about a patient's wound condition and provide for on-demand wound treatment.

The present invention pertains to an integrated wound dressing device for treatment of an insertion site of percutaneous and drug delivery devices. The integrated wound dressing device preferably comprises a transparent film layer having a bottom side, a top side and a perimeter. The bottom side is coated with an adhesive impregnated with an antimicrobial agent. The transparent film has a radius cutout between a central opening and the perimeter. A liquid crystal temperature sensitive film with an adhesive placed on the top side of the transparent film layer is preferably near and around the central opening. The dressing also has a layer of double folded release paper below the bottom side of the transparent film layer. The preferred TLCs used are cholesteryl esters with a preferable temperature detection range of 35-40° C. The preferred antimicrobial agent is chlorohexidine gluconate (CHG).

Systems and methods for medical patient distraction may permit watching an immersive video headset during a dental or medical procedure that is compatible with nitrous oxide. Having the ability to watch a show on an immersive video headset while using nitrous oxide may allow for further distraction of the patient from the discomfort of dental or medical procedures. The parts and pieces of the immersive video headset that touch the patient may be detachable so they can be changed between patients for easy sterilization and cleanliness. Also, the immersive video headset may be capable of mirroring what is on a phone or nearby computer. The design of the headset may be specifically compatible with being able to use a nitrous hood during dental or medical procedures.

A device for cleaning medical implements is disclosed, in particular a device for cleaning vascular or other fluid access sites. The device includes a cap having an opening to receive an access site. The cap may be used in the following manner: A healthcare worker may, with gloved hands, open the cap packaging and place the cap over the port of a medical implement to be cleaned. The healthcare worker may wipe the site by either applying a turning motion or by simply pushing the cap onto the port. The cap could then remain secured in place by threads other mechanisms. A cap in place on a medical implement may be a positive indication that a desired site of the medical implement is clean. The cap may include a disinfecting substance.

The present invention is a fluid dispensing apparatus, and method of use, e.g. for mouthwash and medicine, for dispensing a sterile liquid in single doses to prevent bacterial growth from un-used portions pored back into the apparatus. The apparatus has a hollow flexible cap enclosure surrounding a one-way valve inside of a bladder and a push rubber surface for liquid release. When the cap is removed, both the container body and the cap remain sealed from exposure to contaminates. Liquid is first dispensed from the container by inverting the container until a quantity of sterile liquid collects in the cap. The container is then positioned in an upright position and the fluid filled cap is removed from the container. The cap is then inverted again and a pushbutton pressed to dispense sterile liquid from a cap spray nozzle without requiring the user's lips to touch the cap.

Antiseptic caps that can be used to disinfect and/or protect medical connectors are disclosed herein. In some embodiments, the antiseptic cap can include a first chamber configured to be removably attached to the medical connector. Delivery systems for use with medical articles are also disclosed herein. In some embodiments, the delivery system comprises various dispensing systems for antiseptic caps and/or antiseptic cap holder assemblies. In some embodiments, the delivery system can be configured to permit the medical articles to be individually removable from the delivery system.