Abstract: A self-contained, hyperthermic conditioning unit and selectively controllable environment for exercising. The unit comprises a base portion having a bed therein and a removable cover connected to the base portion to enclose a personal compartment within the unit. One or more heating elements provide heat to the personal compartment and one more pieces of physical exercise equipment are provided within the personal compartment.

Abstract: Devices and methods are provided for the treatment of pathological conditions including arrhythmias and trauma using temperature modulation via implantable or worn devices. For example, in one example embodiment this document relates to devices and methods for treating atrial or ventricular fibrillation by cooling the epicardium. The devices and methods can also be used to treat other disorders by applying heating and/or cooling to a patient in a number of different manners.

Abstract: Devices and methods for warming or cooling blood flowing through the vasculature of a human or animal subject so as to alter or control the temperature of all or part of the subject's body. Heat exchangers are positioned within the subject's vasculature and heated or cooled heat exchange fluid is circulated through the heat exchanger. For certain therapeutic applications, the heat exchanger and associated elements of the system have sufficient power to lower the subject's body temperature by at least 3 degrees C. in less than 30 minutes.

Abstract: Implantable thermal therapy devices, systems, and methods are provided for the treatment of pathological conditions including arrhythmias and trauma. The implantable thermal therapy devices and systems are specifically structured to deliver transient cooling to a target tissue, and to gradually dissipate the heat energy transferred from the target tissue to other body masses in a controlled and delicate manner. In some examples, a phase change material can be used to accomplish such a gradual dissipation of the heat.

Abstract: A surgical system uses a surgical tool as a control input. A tracking unit tracks a motion of the surgical tool, and a processing unit for processes the motion of the surgical tool to obtain a temporal spatial information of the surgical tool. The control unit further comprises a control input unit with a number of control commands. The control input unit associates the temporal spatial information of the surgical tool with a corresponding control command.

Abstract: An intraocular injection system for injecting a substance into an eye globe of an animal or human eye, the system comprising an injection device with a piercing member for injection of the substance into the eye globe, the intraocular injection system providing an automated piercing of the eye globe by the piercing member. The system further comprises a robotic manipulator carrying the injection device, the robotic manipulator adapted and configured to move the injection device to a pre-injection position, a detection device adapted and configured to detect a position of a patch placed onto the eye globe and to control the robotic manipulator to move the injection device to the pre-injection position, the pre-injection position being based upon the detected position of the patch on the eye globe.

Abstract: Disclosed herein is a system for aiding a physician to perform a surgical procedure on an eye. The operation procedure comprises inserting an elongate probe from an opening into the eye across an anterior chamber to a target tissue region comprising a trabecular meshwork and a Schlemm's canal.

Abstract: Injection devices for delivering pharmaceutical compositions into the eye are described. Some devices include a resistance component for controllably deploying an injection needle through the eye wall. The resistance component may be disposed on the injector device, or on a portion of the injection device housing, or on a drug reservoir. Some devices may be removably attached to a drug reservoir, for example, through a luer connector. Other devices may comprise internal luer seal for securely connecting a drug conduit of the device to the luer cavity of a drug reservoir. Yet other devices may comprise a priming-enabling element to facilitate the drug priming of a shielded needle. Related methods and systems comprising the devices are also described.

Abstract: An ophthalmic laser system includes a laser engine to generate a beam of femtosecond laser pulses, a laser scanner to scan each laser pulse of the beam in three dimensions according to a scan pattern, and a compound lens comprising a glass lens and a birefringent lens, the compound lens arranged to receive the scanned beam and configured to split each laser pulse of the scanned beam into an ordinary pulse and an extraordinary pulse, producing an ordinary beam comprising ordinary pulses and an extraordinary beam comprising extraordinary pulses. A particular ordinary pulse and a particular extraordinary pulse split from a particular laser pulse are spatially separated in depth along an optical axis of the compound lens, by a distance greater than or equal to 5 ?m, and temporally separated by a delay greater than or equal to a pulse duration of the femtosecond laser pulses. An objective is configured to focus the ordinary beam and the extraordinary beam within an ophthalmic target.

Abstract: A system and method for provided a phacoemulsification surgery handpiece including a convertible sleeve for phacoemulsification surgery and irrigation/aspiration procedures. In a retracted state, the sleeve is in a desired relationship with the exposed portion of a phaco tip of the handpiece to support normal phacoemulsification surgery. In an extended state, the sleeve features a distally placed aspiration hole located forward from the distal end of a phaco tip to allow typical irrigation/aspiration procedures. A distal tip segment of the hand piece is overmolded by polyimide materials having a split feature to allow egress of a phaco tip.

Abstract: A method of performing laser surgery in a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature, and delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature. The registration feature is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.

Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.

Abstract: The present invention relates to an ophthalmic knife and methods of its use for treatment of various conditions including eye diseases, such as glaucoma, using minimally invasive surgical techniques. The invention relates to a multi-blade device for cutting the tissues within the eye, for example, a trabecular meshwork (TM).

Abstract: Shading goggles having a function of double protection comprises a goggle body having an LCD lens panel therein for protecting the eyes of a worker by blocking harmful light, and a soft skirt coupled to the rear side of the goggle body and being worn on a worker with an end being in close contact with the face of the worker to for an inside space, the goggles further comprises a protective lens having a gasket continuously disposed around the edge of the front side thereof and pressed on the rear side of the LCD lens panel and having an anti-fogging coating layer on the rear side exposed to the space.

Abstract: A power saving welding helmet includes a helmet shell and a lens device. The helmet shell includes a mounting hole to contain the lens device. The lens device has an inner surface and an outer surface, and includes a magnetic sensor, a filter control unit, and a filter lens. The control logic module controls the filter lens according to magnetic signals generated by the magnetic sensor. The filter lens includes a first LCD panel and a second LCD panel respectively controlled by different control signals. Therefore, a refresh time of the first LCD panel and a refresh time of the second LCD panel do not synchronize. A welder does not feel the first LCD panel or the second LCD panel flashing, and the welding experiences this as consistent darkness.

Abstract: An implanted microphone is provided that allows for isolating an acoustic response of the microphone from vibration induced acceleration responses of the microphone. The present invention measures the relative motion between a microphone diaphragm, which is responsive to pressure variations in overlying media caused by acoustic forces and acceleration forces, and a cancellation element that is compliantly mounted within a housing of the microphone, which moves primarily in response to acceleration forces. When the microphone and cancelation element move substantially in unison to acceleration forces, relative movement between these elements corresponds to the acoustic response of the microphone diaphragm. This relative movement may be directly measured using various optical measuring systems.

Abstract: A wound bandage for administering light therapy is provided. The wound bandage may comprise a coated disposable flexible circuit. The disposable flexible circuit may comprise a set of plastic light-emitting diodes (LEDs). The disposable flexible circuit may be perforated and the set of LEDs may comprise at least one LED configured to emit light with a wavelength. The wound bandage may comprise a medical-grade adhesive disposed on a surface of the wound bandage. The adhesive may be configured to attach the wound bandage to a user's skin and maintain the wound bandage in a desired area. The wound bandage may comprise a socket configured to receive a connector coupled to an external control unit. The socket may transmit a control signal from the control unit to the set of LEDs and the control signal may pulse the set of LEDs at a frequency and a duty cycle.

Abstract: The present invention is directed to a hemostatic textile, comprising: a material comprising a combination of glass fibers and one or more secondary fibers selected from the group consisting of silk fibers; ceramic fibers; raw or regenerated bamboo fibers; cotton fibers; rayon fibers; linen fibers; ramie fibers; jute fibers; sisal fibers; flax fibers; soybean fibers; corn fibers; hemp fibers; lyocel fibers; wool; lactide and/or glycolide polymers; lactide/glycolide copolymers; silicate fibers; polyimide fibers; feldspar fibers; zeolite fibers, zeolite-containing fibers, acetate fibers; and combinations thereof; the hemostatic textile capable of activating hemostatic systems in the body when applied to a wound. Additional cofactors such as thrombin and hemostatic agents such as RL platelets, RL blood cells; fibrin, fibrinogen, and combinations thereof may also be incorporated into the textile. The invention is also directed to methods of producing the textile, and methods of using the textile to stop bleeding.

Abstract: Dressing for skin care, having a main compress covered by a membrane with an adhesive contour which extends beyond this compress and which is designed to be applied to the skin, this dressing having an inlet port for a treatment liquid on the main compress, and the membrane having, on at least part of the surface opposite this compress, a permeability that permits exchange of gases.

Abstract: Methods and compositions for securing to and removing adhesive tapes from substrates, e.g., delicate substrates such as skin, are described. The methods include providing an adhesive tape comprising an adhesive layer and a support layer in contact with the adhesive layer. A first adhesion level between the adhesive layer and the support layer is, or can be controlled to be, less than a second adhesion level between the adhesive layer and the substrate. The methods further include applying the adhesive tape to the substrate by contacting the adhesive layer to the substrate while the support layer remains in contact with the adhesive layer; and removing the support layer from the substrate by separating the support layer from the adhesive layer.

Abstract: Devices, bandages, kits and methods are described that can control or regulate the mechanical environment of a wound to ameliorate scar and/or keloid formation. The mechanical environment of a wound includes stress, strain, and any combination of stress and strain. The control of a wound's mechanical environment can be active, passive, dynamic, or static. The devices are configured to be removably secured to a skin surface in proximity to the wound site and shield the wound from endogenous and/or exogenous stress.

Abstract: A method for making first and second absorbent articles is described. A backsheet material is provided having a graphic printed thereon. A topsheet material and absorbent core material are provided. Portions of the backsheet material, the topsheet material, and the absorbent core material are combined to form the first and second absorbent articles. The first and second absorbent articles are packaged in a common package. Components of the graphic of the first absorbent articles are in a different position in comparison to components of the graphic of the second absorbent article.

Abstract: An absorbent article comprising an absorbent core having at least two longitudinally extending channel-forming areas and a wetness indicator. The core wrap comprises a top side and a bottom side, which are attached to each other through areas substantially free of absorbent material, so that when the absorbent material swells upon absorption of a liquid the core wrap forms channels along these areas substantially free of absorbent material.

Abstract: An absorbent article includes: an absorbent body; a top sheet a back sheet; wings provided at a center portion in the longitudinal direction and projecting outwardly in the width direction; a wing adhesive portion provided on the non-skin side of each of the wings; and a body adhesive portion provided on the non-skin side of the back sheet along the longitudinal direction and being different from the wing adhesive portion; a bending guide portion that guides the absorbent body to be bent to the skin side being provided along the longitudinal direction at a center portion in the width direction, the bending guide portion including an overlapping portion overlapping with the wing adhesive portion in the longitudinal direction, a divided region that divides the body adhesive portion into front and back being provided in a front side or back side of the wing adhesive portion in the longitudinal direction.

Abstract: A diaper has vertical and lateral directions, and a skin facing surface and a non-skin facing surface on an opposite side thereof, includes a front waist region, a rear waist region, a crotch region positioned between the front and rear waist regions, and includes a pair of leg openings, and a waist opening defined by side edges of the front and rear waist regions. At least one of the front and rear waist regions includes a pair of tape fasteners fixed to the non-skin facing surface of the side edges. At least one of the front and rear waist regions includes a pocket openable toward the crotch region, on the skin facing surface. An upper end of a fixing part of the tape fastener is positioned at a lower side of a closing edge (folding part) positioned on the waist opening side of the pocket in the vertical direction.

Abstract: A diaper-wipe-pad kit includes a disposable diaper, a packet of at least one disposable wipe, a disposable changing pad and a pouch. The disposable diaper, the packet of at least one disposable wipe and the disposable changing pad are placed in the pouch. The disposable diaper and the disposable changing pad are folded so that the diaper-wipe-pad kit has dimensions that are no greater than 7.5?×5.5?×2? except for tab portions extending beyond outer seams of the pouch.

Abstract: Systems, devices, and methods for monitoring and treating a patient on route to a medical facility are disclosed. The system comprises a critical care unit; at least one patient monitoring device coupled to the critical care unit, wherein the critical care unit obtains physiological data about the patient from each patient monitoring device; at least one patient treatment device coupled to the critical care unit, wherein the critical care unit provides treatment instructions to each patient treatment device; a two way communications device coupled to the critical care unit; and a remote communications terminal in communication with the two way communications device. The critical care unit preferably sends the physiological data to the remote communications terminal and receives the treatment instructions from the remote communications terminal via the two way communications device.

Abstract: A wheelchair loading system facilitates loading of a wheelchair into a vehicle by the user of the wheelchair without additional assistance from another person. The system includes a rail assembly configured for coupling to a vehicle. A shuttle and a motor are each coupled to the rail assembly to move the shuttle on the rail assembly. A chair mount has a first end couplable to the shuttle and a second end configured for coupling to a wheelchair. The shuttle is positionable at a rearward end of the rail assembly positioning the wheelchair away from the rear door to allow the rear door to be opened while the wheelchair is coupled to the shuttle. A lift is configured for coupling to the vehicle and includes a strap having a free end configured for coupling to the wheelchair for lifting the wheelchair into the vehicle through the rear door.

Abstract: “EXOSKELETON WITH CAMBERED WHEELS FOR HUMAN LOCOMOTION”, comprises an orthosis in the form and function of exoskeleton articulated with actuators, and cambered wheels (9, 10) integrated between the lower limbs of the user for human locomotion, mainly intended for people with motor physical disabilities, being a motorized and intuitively controlled by the user (6) and by balance sensors, joystick (8), central RF (7), gyroscope, magnetometer, accelerometer, containing an inertial disk balancing system (19, 50), also has actuator to articulate the user between sitting and standing position, all systems being integrated electronically to a central control CPU (16) also covering the functions of starting, brake, steering and balance, traction control, up and down stairs.

Abstract: Wheeled vehicles, such as wheelchairs, that are adapted to traverse obstacles are provided. The wheeled vehicles include a frame, drive wheels, front anti-tip wheels positioned in front of the drive wheels and rear anti-tip wheels positioned behind the drive wheels. One exemplary vehicle includes front anti-tip wheels supported by rigid arms that are fixed to the frame and drive assemblies that are independently suspended from the frame. Another exemplary vehicle includes a linkage that links the front and rear anti-tip wheels, such that movement of one of the front or rear anti-tip wheel relative to the frame causes movement of the other wheel relative to the frame.

Abstract: The present specification relates to an adjustable seat for a wheelchair, the seat being adapted to be removably arranged in the wheelchair, the seat comprising a first rolling element, a carrying element, a supporting structure adapted to support the first rolling element and the carrying element, an endless belt, at least one of the first rolling element and the endless belt further comprising means for providing an engagement between the first pulley and the endless belt, and means for applying a rotational motion to the first rolling element. The first rolling element is arranged to be rotatably supported by the supporting structure, the endless belt is adapted to rotate about the first rolling element and the carrying element, wherein the first rolling element is a drive rolling element adapted to transfer a rotational motion induced by said means for applying a rotational motion to said at least one first rolling element to said endless belt.

Abstract: A sleep system comprises at least one mattress including a first sleep area for a first occupant, the first sleep area including a first section for a portion of a body of the first occupant, and a second sleep area adjacent to the first sleep area for a second occupant, the second sleep area including a second section for a portion of a body of the second occupant, an articulation system for articulating the first section and the second section, a first user controller configured to communicate with the articulation system in order to control articulation of the first section, and a second user controller configured to communicate with the articulation system in order to control articulation of the second section, wherein the first user controller is further configured to communicate with the articulation system in order to move the second section into a predetermined position.

Abstract: A patient support apparatus comprises a base and a patient support deck. The patient support deck comprises a back section capable of articulating relative to a seat section. A lift system lifts or lowers the patient support deck relative to the base. An articulation system articulates the back section relative to the seat section. Head end side rails are mounted to the back section to articulate with the back section. A controller controls operation of the lift system and/or the articulation system to prevent the head end side rails from colliding with obstacles, such as the floor surface.

Abstract: A support belt assists caretaker in moving an ambulatory-impaired person. A strap has a plurality of attachment fixtures such as grommets that are longitudinally spaced and has a buckle for engaging the strap around a torso of an individual. The connector is engageable between a selected two of the attachment fixtures to draw one portion of the strap to closely encircle the ambulatory-impaired person and to form another portion of the strap into a grasping loop. A second support belt can be attached to the strap by two or more belt connector in order to double the portion of the torso encircled or to support buttocks or thigh of the ambulatory-impaired person.

Abstract: A gait belt for lifting and transferring patients including a generally elongated, wide belt body with two free ends, a belt strap connected to the belt body to secure the belt to the patient's waist, belt strap extensions configurable as both a belt body closure and as thigh supports, and multiple lifting handles affixed to the belt.

Abstract: A percussive adjusting instrument is provided which includes a percussive instrument head and a traversing arm that couples to the percussive instrument head. The percussive instrument head is movable with respect to the traversing arm. A vertical arm supports the traversing arm. The vertical arm also pivots the traversing arm and the percussive instrument head about an axis. A pivot assembly allows movement of the vertical arm and the percussive instrument head.

Abstract: The present invention discloses a connecting rod-type lower limb exoskeleton rehabilitation robot, comprising a treadmill, two pneumatic muscle frames, two transmission devices and two lower limb exoskeletons; the pneumatic muscle frame includes a thigh rotating shaft, a calf rotating shaft, a hip joint shaft, pneumatic muscles and a support frame; the transmission device includes a thigh transmission mechanism and a calf transmission mechanism; the thigh transmission mechanism is a parallel four-connecting-rod mechanism composed of a thigh rotating arm, a thigh connecting rod and a thigh skeleton; the calf transmission mechanism includes two four-connecting-rod mechanisms; and the lower limb exoskeleton is connected to the pneumatic muscle frame through the transmission device.

Abstract: A collapsible upright wheeled walker with adjustable armrests that support sufficient user upper-body weight to facilitate a natural upright gait and provide unassisted mobility for a wide range of mobility-impaired individuals. The apparatus may be easily and quickly folded (and unfolded) and may include bilateral stabilizing wheel suspensions to facilitate navigation over uneven terrain. The apparatus includes a frame-stiffening folder assembly and may also include mechanical brakes, an adjustable upper armrest assembly with removable padded forearm supports and two pairs of handles, at least one of which is disposed sufficiently forward to place the user within the polygonal footprint defined by the front and rear wheels to provide support without leaning, stooping, or risking falls.

Abstract: A roller device includes a plurality of segments, wherein the plurality of segments is configured to form a tubular shape. In addition, each of the plurality of segments are coupled to neighboring segments of the plurality of segments and each of the plurality of segments include a first edge and a second edge, wherein the first edge is opposite the second edge. The roller device also includes a coupling mechanism for coupling the first edge of a segment to a second edge of a first neighboring segment and coupling the second edge of the segment to a first edge of a second neighboring segment, wherein the coupling mechanism allows the plurality of segments to convert from a first position to a second position.

Abstract: The present invention relates to an infusion flow-rate regulating device capable of allowing easy attachment and detachment of a flow-rate regulator provided in an infusion solution set and of automatically adjusting a dial of the attached flow regulator such that a fluid is able to be administered at a target flow rate. To this end, the infusion flow-rate regulating device includes a main body, a dial mounting unit rotatably connected to the main body, a flow-rate regulator separation unit for preventing arbitrary separation of a flow-rate regulator mounted on the dial mounting unit, and a controller for controlling a flow rate of fluid in a manner to rotate a dial to a position enabling injection of an infusion solution at a target flow rate by means of single flow rate control and/or to rotate the dial for each time interval of falling drops corresponding to a target flow rate.

Abstract: A carousel configured to house a plurality of pump cartridges for a compounder system is provided. The carousel may include a plurality of cartridge pockets each having an extended portion that covers a portion of a cartridge and a bottom surface Shaving an extension with a recess. The bottom surface recess of each cartridge pocket may be shaped and sized to receive a needle housing of a pump cartridge in the cartridge pocket. A recess may be provided in the extended portion of each pocket that receives a protrusion that extends from a top surface of a backpack coupled to the pump cartridge to secure the pump cartridge in the cartridge pocket. The bottom surface recess may have an additional bottom surface that prevents actuation of the needle housing of the pump cartridge.

Abstract: A medicament transport system includes a syringe adapter assembly; and a vial adapter assembly including a base defining an opening having a seal member disposed therewithin, a stem extending from the base and defining a lumen therethrough and an opening through a wall thereof, a needle shuttle valve slidably disposed within the lumen of the stem and supporting a transfer needle and a vacuum needle; and a vacuum cup slidably supported on the stem, wherein a vacuum chamber is defined in the space between the base, the stem and the vacuum cup. The medicament transport system includes a condition where the transfer needle and the vacuum needles penetrate the seal member of the vial adapter assembly, and the vacuum cup is moved to draw a vacuum through the vacuum needle. An automation system is provided that utilizes a medicament transport system for forming a medicament solution from a liquid/non-liquid solution.

Abstract: A crushing device (100) includes a base (101). A first sidewall (103) and a second sidewall (104) extend distally from the base. A crushing assembly (102) is coupled between the first sidewall and the second sidewall. The crushing assembly can include a first crushing plate (601) pivotally coupled about a first pivot (406) defining a first axis (111) and a second crushing plate (602) pivotally coupled about a second pivot (507) defining a second axis (112). A lever (110) is coupled to the first crushing plate, and is selectively movable between a first position (600) and a second position (700) to rotate the first crushing plate in a first radial direction (703). A cog insert (604), coupled between the first crushing plate and the second crushing plate, causes the second crushing plate to rotate in a second radial direction (704), opposite the first radial direction.

Abstract: A carrying case has first and second clam shell members hingedly connected along one side thereof and defines a interior cavity when in a closed position. At least a portion of an oral device is disposed between the first and second clam shell members with a support member engaging and supporting the oral device such that an intraoral bolus simulator is suspended in the interior cavity free of any engagement with the carrying case. The intraoral bolus simulator may include lubricated patches transformable from a first state, wherein the lubricated patches each comprise water soluble thermoplastic particles suspended in a silicone matrix, to a second state, wherein the water soluble thermoplastic particles are depleted from the silicone matrix. A method of stimulating an oral cavity includes depleting the water soluble thermoplastic particles from the silicone matrix, and presenting a rough surface to the user with the depleted lubricated patches.

Abstract: A container storing pills or other discrete objects and which provides restricted access to the pills. The container has a rotatable pill drum allowing selective access to pills when the drum is rotated to various dispensing positions. A rotatable combination disk or other component is provided that has a plurality of channels formed therein and which can be rotationally locked to the drum. Movable pegs engage the channels. Each dispensing position has an associated peg position combination. Rotation of the pill drum from one dispensing position to the next is blocked unless the pegs are moved into the appropriate peg position combination. The pill drum can be rotated from one dispensing position to the next using a handle or via an automatic spring loaded mechanism.

Abstract: An insert that has a one-way valve that allows for one-way flow of liquid in response to reduced pressure. The insert is configured to be installed in a baby bottle to form two chambers—a reservoir chamber and a dispensing chamber. The insert also is provided with a valve failure mechanism which allows a user to force the one-way valve open in the absence of reduced pressure, which allows a user to prime the dispensing chamber (the nipple) prior to beginning feeding.

Abstract: A system can sequentially administer two fluids from a pair of containers (101, 102) to a patient. The system can have a delivery device (11) integrating two valve assemblies into a single device, and preferably each of the valve 102 assemblies has two one-way valves and a pump communication port (124, 125). For example, the valve assemblies may share one or more walls and/or one or more chambers with each other. Preferably the only exits from the housing are attached to input tubing, output tubing, and connections to the pump. Preferably the system uses a single pump (12). By reversing the pumping direction of the pump, liquid may be sequentially drawn from one container or the other. The valve assemblies can use slit valves (13d) to prevent free-flow of the fluids.

Abstract: Provided herein is a self-etching dental adhesive that exhibits excellent adhesiveness not only to dentin untreated by phosphoric acid etching, but to dentin treated by phosphoric acid etching. The present invention relates to a dental adhesive containing a (meth)acrylamide compound (a), an asymmetric acrylamide-methacrylic acid ester compound (b), and an acid group-containing (meth)acrylic polymerizable monomer (c). The (meth)acrylamide compound (a) is at least one selected from the group consisting of compounds represented by general formula (1), and compounds represented by general formula (2). The asymmetric acrylamide-methacrylic acid ester compound (b) is a compound represented by general formula (3). (In the formulae, the meanings of the symbols are omitted.

Abstract: The instant disclosure relates to an integral porous fiber media with distinguishable distribution of fiber density, fiber diameter and capillary force. The instant disclosure further relates to a fiber porous media that includes multiple density portions. The disclosed media is a single piece, such that the different density portions are not separable. The disclosed media provides improved liquid delivery properties for a specific liquid delivery device.

Abstract: A multilayer beauty care product or method is provided. The beauty care product has a water soluble film zone that includes a water soluble film forming polymer and a cosmetic composition with an effective amount of a skin active agent. The product also has a barrier patch having a backing layer and a pressure sensitive adhesive zone. The adhesive zone and the water soluble film zone are continuous, discontinuous, or a combination thereof. The product exhibits a dynamic modulus.