A chest-supported nebulizer apparatus. The chest-supported nebulizer apparatus has a planar base that rests on the chest of a user. At least one lateral strap and a neck strap is removably securable from the planar base. The neck strap can encircle the neck of the user and is slidably adjustable to adjust the length of the neck strap. A receptacle is disposed in the planar base, wherein the receptacle can receive a central support therein. The central support is pivotally affixed to the receptacle, allowing a user to adjust the angle of the central support relative to the planar base. A support assembly is slidably affixed to the central support. The support assembly is sized to receive a nebulizer.

A bed includes components to control pressure of a sleep surface, for example based on sleep position and sleep stages of a user. In some embodiments target pressures for the sleep surface are iteratively adjusted over multiple sleep sessions so to achieve improvements in sleep states and/or sleep quality for the user.

A stent delivery method includes: forming through-holes in an alimentary canal wall and a cyst wall so as to communicate with each other; passing a stent through the through-holes and placing a first expandable part in the alimentary canal and a second expandable part in the cyst; allowing the first expandable part to expand to an expanded state in the alimentary canal; and, after the expansion of the first expandable part, allowing the second expandable part to expand in the cyst while the alimentary canal wall is pressed by the first expandable part in the expanded state.

A suction discharge unit of a suction discharge device includes a first unit and a second unit. The second unit controls the pressure inside the first unit. The first unit includes a storage chamber and a water sealing chamber. The water sealing chamber includes a first chamber communicating with the storage chamber, and a second chamber is sealed from the first chamber by sealing water. A negative pressure control unit is disposed in the second chamber. The negative pressure control unit includes a liquid retaining part retaining a liquid, a control member including control holes, and a support tube supporting the control member. The negative pressure control unit controls the pressure of the first chamber by causing gas to flow from the second chamber into the first chamber via the control holes and the liquid based on the pressure of the second chamber and the pressure of the first chamber.

This disclosure relates to a portable oxygen concentrator system. The system includes a case containing a portable oxygen concentrator, a mask, and a button. The case is configured to be worn on a user's back. The mask is configured to deliver oxygen from the portable oxygen concentrator to the user. The button, when activated, is configured to cause the portable oxygen concentrator to deliver an increased flow of oxygen to the user for a period of time.

Post-operative apparel such as post-mastectomy garments are described herein. In various embodiments, a post-mastectomy garment may include first and second ends, an interior side and an exterior side opposite the interior side, and the interior and exterior sides may extend between the first and second ends. In some embodiments, a closing mechanism may releasably connect the first end to said second end. In various embodiments, two opposing openings through the garment may be provided and shaped to receive arms of a patient. In some embodiments, an adjustable chest support may extend outward from the interior side. One or more drain bulb pockets may be positioned on the interior side to receive one or more surgical drain bulbs. One or more tubing pockets may also be positioned on said interior side to receive excess drain tubing.

A method for delivering multiple substances in a delay fashion to a bone of a patient is provided. The method includes providing a cannulated bone screw, creating an aperture in the skin of a patient, and inserting the bone screw into a bone of the patient through the aperture. The method further includes delivering a first substance into the bone through the bone screw, wherein the first substance changes over time into a solid hardened material, and then delivering a second substance into the bone through the bone screw after the first substance changed into a solid hardened material. The solid hardened material of the first substance may be a permeable material that allows the second substance to transport through, or the second substance may transport through the first substance by diffusion, or may reach a desired location in the bone through pores or cracks in the hardened solid material.

A navel retainer and related techniques are disclosed. The retainer may be configured to be deployed within a navel such that its body portion interfaces with tissue therein. In some embodiments, the retainer may include an adjustment mechanism configured to expand and collapse the size and, optionally, geometry of the body portion. In some embodiments, the retainer may be a resilient element, allowing it to be temporarily compressed and subsequently allowed to expand in size, in some cases also optionally changing its geometry. In either manner, the retainer may be adjusted in size and/or geometry to buttress the tissue of the navel, minimizing or otherwise reducing opportunity for navel contracture during a healing process. After a desired navel size and shape are achieved, a separate maintenance device optionally may be deployed within the navel. The retainer optionally may be configured to host or otherwise serve as a navel adornment.

An incision closure apparatus and method for securely and adjustably holding a tube passing through the incision, such as a chest tube. In some embodiments the apparatus comprises a frame having a first side and a second side; a handle assembly pivotably coupled to the frame, the assembly comprising a pair of handles disposed between the first side and second side of the frame, wherein each of the handles is pivotably coupled to the frame and is movable relative to the frame between non-deployed and deployed positions; a needle array positionable at a lower end of each of the handles; and a tube holder located adjacent one of the first side and the second side of the frame for releasably securing the tube. The apparatus is adjustable to alter the placement of the tube and to vary the pressure applied to the tissue at the site of the closed incision by adjusting the spacing between the pair of handles.

An apparatus may be configured for providing feedback to caregivers during a code blue scenario when adhered to the chest of a subject undergoing resuscitation by sensing and transmitting information associated with the code blue scenario. Such information may include one or more of vital signs of the subject during resuscitation, information associated with chest movements of the subject during resuscitation, and audio information from an environment of the subject during resuscitation. One or more processors may generate real-time feedback for communication to the caregivers during the code blue scenario based on the sensed and transmitted information.