Abstract: An extracorporeal blood treatment apparatus includes an extracorporeal circuit, a dialysis fluid circuit, and a dialyzer. A blood side and a dialysis fluid side of the dialyzer are separated by a membrane. A control unit automatically empties the dialyzer by setting a reduced pressure or negative pressure in the dialysis fluid circuit and by a passage of fluid from the blood side to the dialysis fluid side via the membrane. Once fluid has passed from the blood side to the dialysis fluid side and the blood side has been emptied, the control unit brings about a passage of air from the blood side to the dialysis fluid side via the membrane, and a displacement of the fluid out of the dialysis fluid side toward a dialysis fluid outflow by continued setting of the reduced pressure or negative pressure in the dialysis fluid circuit.

Abstract: A vascular constricting device for constricting vascular lumens to regulate blood flow in a vascular system includes a cuff having an inflatable body and a frame adapted for wrapping round a vascular lumen, such as a native blood vessel or non-native graft, and a pump having an internal reservoir for doling a fluid and a fluid circuit for controlling the flow of fluid between the reservoir and the inflatable body for selectively inflating and deflating the inflatable body. In a hemodialysis treatment, the vascular constricting device is actuated to inflate the inflatable body to restrict blood flow and lower blood flow rate during off-treatment periods, and is actuated to deflate the inflatable body to permit an unrestricted blood flow and a higher blood flow rate during on-treatment periods.

Abstract: Examples relate to systems, devices, and methods for removing fluid from a fluid collection device using a portable vacuum source operably coupled thereto. The fluid collection devices include urine collection devices shaped to complement the female or male anatomy near the respective urethras and the vacuum source is operably coupled to the fluid collection device via one or more sections of conduit.

Abstract: An absorbent article for absorption of body fluids, including an absorbent member that includes at least one plant protein based absorbent material obtainable by a method including the steps of i. providing a mixture or suspension including a liquid and a plant protein, wherein the plant protein is insoluble in the liquid, ii. acylating the plant protein by adding an acylating agent thereto, and iii. obtaining the plant protein based absorbent material.

Abstract: In some examples, an auxiliary port assembly may be configured to be coupled to a cover for providing a sealed space at a tissue site. The auxiliary port assembly may include an access portal and an adhesive. The access portal may include an exterior side and a mounting side opposite the exterior side. The mounting side may be configured to face the cover. The access portal may be configurable between an open state and a closed state, and may provide a passage through the cover in the open state. The adhesive may be configured to couple the mounting side of the access portal to the cover. Other systems, dressings, apparatuses, and methods are disclosed.

Abstract: Various systems and methods for the pressure-regulated transfer of medical fluids are disclosed. The system can include an adapter assembly that connects with a medical container and with a syringe assembly. The syringe assembly can include a first reservoir and a second reservoir. In various embodiments, when the adapter assembly and the syringe assembly are coupled, the first reservoir and the container can exchange regulating fluid and the second reservoir and the container can exchange medical liquid from the medical container.

Abstract: A transdermal drug delivery device includes a reservoir, a transdermal membrane, a piston, a control rod, a spring, and a rotational cam. The reservoir is configured to hold a formulation. The transdermal membrane is configured to allow the formulation from the reservoir to pass therethrough. The piston is configured to move into the reservoir. The control rod is attached to the piston and includes a plurality of teeth thereon. The spring is configured to apply force to the control rod in the direction of the reservoir. The rotational cam has a first camming surface and a second camming surface that are configured to engage with the plurality of teeth. The rotational cam, when rotated, is configured to disengage the first camming surface from a first tooth of the plurality of teeth, thereby allowing the spring to advance the piston into the reservoir to expel the formulation onto the transdermal membrane.

Abstract: The present disclosure relates generally to the field of medical devices and establishing fluid communication between body lumens. In particular, the present disclosure relates to devices and methods for establishing a controlled flow or access passage between body lumens.

Abstract: A medical appliance for use in extracorporeal blood treatment. The appliance includes a housing component, a cover and a pivot bearing arrangement by which the cover is mounted on the housing component. The cover is pivotable between a covering position, in which the housing component is covered, and a exposure position, in which the housing component is exposed. The pivot bearing arrangement has pivot bearings, each having a bearing element and a bearing element receptacle. The cover can move linearly relative to the housing component between a dismounting position, in which at least one of the bearing elements is disengaged from a bearing element receptacle, and a bearing position, in which both bearing elements engage the bearing element receptacles. The cover is mounted resiliently and elastically preloaded relative to the housing component by a spring arrangement.

Abstract: A negative pressure wound therapy system includes a wound dressing, at least one pump fluidly coupled to the fluid interface, a pressure sensor fluidly coupled to the wound dressing, a control housing, and an electrical coupler. The wound dressing includes a sealing layer, an absorbent layer adjacent to the sealing layer, and a fluid interface attached to at least one of the sealing layer or the absorbent layer. The at least one pump is configured to apply negative pressure to the fluid interface to draw fluid from the wound dressing via the fluid interface. The pressure sensor is configured to detect a fluid pressure of the wound dressing. The control housing is remote from the wound dressing. The electrical coupler is configured to removably connect the control housing to the at least one pump.

Abstract: A device for detecting a state of a diaper includes a sensor unit with a conducting unit including at least two electrodes. The electrodes are configured to detect electrical parameters of their environment. A coupling portion is disposed on at least one end side of the conducting unit and is connectable to a measuring device. The conducting unit is attached to a carrier layer. The measuring device comprises an input portion being connectable to the sensor unit, and a processor configured to receive signals corresponding to values of the electrical parameters detected by the sensor unit and to process said signals. A power control means is configured to control electrical power supplied from a power supply, and a determination means is configured to determine whether a state of a diaper has changed. A transmitting means is configured to transmit information regarding the determined state change to a receiving means.

Abstract: Disclosed herein are embodiments of a wound treatment apparatus with electronic components integrated within a wound dressing. In some embodiments, a wound dressing apparatus can comprise a wound dressing. The wound dressing can comprise an absorbent material, an electronics unit comprising a negative pressure source, the electronics unit integrated within the wound dressing and at least partially encapsulated by a flexible film. The flexible film can comprise a window or aperture configured to permit fluid communication between the absorbent material and the negative pressure source.

Abstract: An apparatus for managing fluid from a tissue site may include a first layer and a second layer. The first layer may comprise a first end, a second end, a first surface, a thickness between the first surface and the second surface, a first fluid pathway disposed in the first surface, and a second fluid pathway disposed in the first surface. The first fluid pathway and the second fluid pathway can extend from the first end to the second end. The second layer may have a first end, a second end, a first surface, and a second surface. The second surface of the second layer can be coupled to the first surface of the first layer.

Abstract: A blood processing unit for use in connection with extracorporeal blood circulation includes a housing including a blood inlet, an upper end cap defining a central inlet opening, and a blood outlet. Blood flows along a blood flow path between the blood inlet and the blood outlet. A plurality of layers of hollow fibers are disposed inside the housing and along the blood flow path. The hollow fibers are fluidly coupled to a gas inlet port and a gas outlet port. The device includes a flow distribution structure for modifying blood flowing along the blood flow path. The structure includes a body having a distal end, a proximal end, and an outer surface extending between the distal end and the proximal end. An inlet configured for connecting with the upper end cap is spaced from the proximal end. A plurality of curved dividers extend between the inlet and the body.

Abstract: Multi-dose preservative-free ocular fluid delivery devices are provided. The fluid delivery device includes a fluid dispensing system and a fluid package for storing a liquid therein and supplying said liquid to the dispensing system. The dispensing system comprises an elongated chamber which includes a check valve which defines a frontal closure to the chamber. The valve is normally closed and hermetically seals the chamber. The dispenser includes a vibration motor that induces oscillations to the chamber and to the fluid within. The oscillations of the chamber impart momentum to the fluid stored in the chamber which in turn imparts force that cyclically opens the valve to dispense streams or liquid droplets. Fluid is dispensed only when the motor oscillates while otherwise the valve is hermetically closed.

Abstract: The invention relates to a flexible container/multi-chamber container with selective dissolved gas content for stabilizing at least one compound of a medical product having a selective gas requirement for remaining stable, comprising a solution comprising the at least one compound and a fil material from which the container is made that provides for high gas-barrier for the said gas. The at least one compound may be selenium in the form of Se(IV) and is preferably selected from the group consisting of sodium selenite, selenous acid and selenium dioxide. The selective gas may be oxygen, and the headspace of the oxygen maintains the solution to comprise dissolved oxygen (DO) at a level of 0.5 ppm to 8 ppm.

Abstract: A device for transferring a liquid from a first vial to a second vial is disclosed having a dome portion configured to create an air flow when activated by compression and re-expansion, and a support body tightly supporting the dome portion to form a chamber with air therein. The support body includes first and second vial seats, and a transfer conduit. The first and second vial seats are arranged to receive the first and second vials. When the first and second vials are received in the first and second vial seats, the transfer conduit is arranged to establish a fluid connection between the first vial and the second vial. Upon activation of the dome portion, air is delivered into the first vial, thereby creating a pressure rise in the first vial which causes the liquid to transfer from the first vial to the second vial through the transfer conduit.

Abstract: A device for dispensing a metered dose of fluid is provided. The device comprises a housing comprising: a non-pressurised reservoir sized to accommodate a plurality of doses of fluid; a springloaded metering chamber sized to hold at least a single dose of fluid; a first valve enabling fluid communication between the reservoir and the metering chamber; and a kink valve enabling the fluid in the metering chamber to exit the device.

Abstract: Disclosed is an absorbent article comprising a core chassis and a leg gasketing system comprising a pair of wearer facing cuff regions comprising an inner cuff sealing and inner cuff free edge positioned inward from the inner cuff sealing, wherein the inner cuff sealing bonds the cuff material and a topsheet, and an inner cuff elastic element is disposed adjacent the inner cuff free edge; a pair of garment facing cuff regions formed by inwardly extending the cuff material over a garment facing side of the core chassis, and a pair of outer cuff elastic elements disposed on wearer facing cuff regions or garment facing cuff regions; and wherein the absorbent article has a Worn Leg Opening (WLO) of from about 300 mm to about 450 mm, a Minimum Leg Opening (MLO) of from about 225 mm to about 300 mm, and a ratio of WLO/MLO of from about 1.5 to about 1.7.

Abstract: An absorbent article has a front region, a back region, and a crotch region extending between and connecting the front region and the back region. A non-rectangular absorbent core is located in the absorbent article wherein a portion of the absorbent core is positioned in an overlapping relationship with an elastic material located in at least one of the front region or back region. The non-rectangular absorbent core has a narrowest width dimension in the transverse direction of the absorbent article which is offset from each of the transverse axis of the absorbent article and the narrowest width of the absorbent article. Longitudinally extending elastic material located in the crotch region of the absorbent article is positioned in a spaced apart relationship to the longitudinal direction side edges of the absorbent core.