Abstract: An ultrasonic emulsifier includes an emulsifier body (201), on which there are provided: an irrigation module (202) for dispensing a liquid into an eye, the liquid containing targeted microbubbles (401) for acting on a lens of the eye; an ultrasound module (203) for producing ultrasound waves for acting on the eye and enabling the targeted microbubbles (401) to act on the lens (101) of the eye; and a suction module for aspirating the dispensed liquid and/or the broken-down lens (101) from the eye. This ultrasonic emulsifier can overcome the problem of possible damage to other parts of the eye during cataract surgery and consequent complications.

Abstract: An ocular implant delivery system is provided with a number of features. In some embodiments, the delivery system comprises a rotation mechanism configured to rotate and orient a cannula of the system, and an advancement mechanism configured to advance and retract an ocular implant through the delivery system and into an eye of a patient. In some embodiments, the cannula is sized and configured to be inserted into Schlemm's canal of the eye. The ocular implant is configured to maintain its orientation within the delivery system as the cannula is rotated. In some embodiments, the ocular implant automatically disengages the delivery system when it is advanced beyond a distal tip of the delivery system. Methods of implanting an ocular implant are also provided.

Abstract: An imaging probe comprises a camera or endoscope with an external detector array, in which the probe is sized and shaped for surgical placement in an eye to image the eye from an interior of the eye during treatment. The imaging probe and a treatment probe can be coupled together with a fastener or contained within a housing. The imaging probe and the treatment probe can be sized and shaped to enter the eye through an incision in the cornea and image one or more of the ciliary body band or the scleral spur. The treatment probe may comprise a treatment optical fiber or a surgical placement device to deliver an implant. A processor coupled to the detector can be configured with instructions to identify a location of one or more of the ciliary body band, the scleral spur, Schwalbe's line, or Schlemm's canal from the image.

Abstract: A method for altering an eye color of a patient with a color alteration procedure is disclosed that may include imaging the iris with an image sensor prior to the color alteration procedure to generate an image of the iris. A mapping of the iris may be generated from the image. The mapping may include a number of regions corresponding to varying absorption coefficients of a treatment wavelength in the stromal pigment of the iris. A laser system may be set, based on the mapping, to deliver laser light at a laser power sufficient to cause elimination of at least a portion of stromal pigment in the iris. The laser light may then be delivered with the laser system.

Abstract: Systems and methods for improving vision of a subject implanted with an intraocular lens (IOL). In some embodiments, a method includes determining at least one modification to be made to an IOL implanted in a subject to improve the vision of the subject, wherein the IOL has a first index of refraction; and based on the determination, applying laser radiation to at least one selected area of the IOL to form, within the IOL, at least one additional layer having a different index of refraction than the first index of refraction and a particular shape within the IOL configured to improve the vision of the subject.

Abstract: A capsulorhexis device is inserted into an incision site of a cornea to make an incision in an anterior capsule surrounding a crystalline lens. The capsulorhexis device includes a loop having elasticity and conductivity; a moving member having one end fixed and coupled to the loop; an insertion guide configured so that, while the incision is being made in the crystalline lens capsule, a front end thereof is inserted into the incision site of the cornea; and a housing having one end coupled to a rear end of the insertion guide, wherein the loop is housed in the housing and, to make the incision in the crystalline lens capsule, slides in the housing together with the moving member to pass through the insertion guide and be deployed into an anterior chamber of the eye.

Abstract: The eye covering includes an elongated sleeve filled with media, such as beads. The sleeve is divided into separate cells. Preferably two central cells are provided for covering the eyes with two lateral cells provided for covering ears. End structures on the sleeve are configured with a retainer to allow the end structures to be attached together. One form of retainer is a slit in one of the end structures. The other end structure is fed through this slit so that the sleeve is formed into a circuit which can fit around the head. Another optional retainer includes a loop, such as a tag, joined to one of the end structures with a gap beneath the tag. A strap can join lateral edges of the eye covering to provide a sleep mask embodiment.

Abstract: An implement for cleaning ears is shown and described. The implement may include an elongated handle and assembly designed to connect with the elongated handle that serves as a cleaning head. The assembly may have a plastic cone, rubber overmold designed to fit over the plastic cone, and sponge designed to fit over the rubber overmold. The plastic cone can attach to the elongated handle by way of a screw-on threaded connection, prongs that mate with slits on the plastic cone, or a combination of these. The implement may be part of a kit also including a container of containing oil foam having oil, soap, and water; a package containing a supply of liquid permeable pads impregnated with antibacterial liquid; and a spray container containing antibacterial liquid. Optionally, the kit also includes a container containing a supply of liquid permeable pads impregnated with an astringent agent.

Abstract: A personal protective equipment device is presented that includes a speaker configured to provide a modified sound to a user. The device also includes a microphone configured to capture an ambient sound stream. The device also includes a sound analyzer that receives the ambient sound stream from the microphone and identifies a first sound in the ambient sound. The device also includes a sound processor that applies a model to the first sound, based on the sound identification, to obtain the modified sound, wherein the model changes a characteristic of the identified sound. The modified sound is provided to the speaker. The model comprises an algorithm stored locally in a model database within a memory of the personal protective equipment device.

Abstract: A dilation catheter includes a shaft and an expandable element. The shaft includes a proximal portion and a distal portion. The distal portion includes a tip and a bend. The tip is sized and configured to pass through an isthmus of a Eustachian tube (ET). The bend is proximal to the tip. The bend is formed at an angle configured to provide insertion of the tip into the isthmus of the ET via an ear canal associated with the ET. The expandable element is disposed at the distal portion of the shaft. The expandable element is configured to transition between a non-expanded state and an expanded state. The expandable element in the non-expanded state is configured for insertion into the ET via the isthmus. The expandable element in the expanded state is configured to dilate the ET.

Abstract: A dressing for treating a tissue site is provided herein which may comprise a cover, an adhesive layer coupled to the cover and a tissue interface coupled to the adhesive layer. The dressing may be used to treat the tissue site with negative pressure. The adhesive layer may contain microcapsules containing an adhesive capable of being released upon heat, movement, force and/or sheer to reduce or prevent leakage from the dressing. The microcapsules may be dispersed in the adhesive layer and/or present on the surface of the adhesive layer. Compositions and methods of use are also provided herein.

Abstract: The present invention relates to a compression therapy arrangement comprising a compression garment (10) adapted to exert external pressure on a body portion (12, 604a, 704), at least one sensor device (200) associated with the compression garment (10) and having at least one pressure sensor (240, 250, 260) capable of producing at least one pressure signal indicative of the external pressure and transmitter means (100) linked to the at least one sensor device (200) and operable to transmit therapy signals (108) corresponding to the pressure signals to an external device (300). The present invention also relates to methods for monitoring the compression therapy arrangement as well as a corresponding computer-readable medium and a corresponding computing system.

Abstract: Methods of forming a laminate may include conveying a first substrate through a first nip, where a first source of vibration energy may be used to alter a portion of the first substrate in the first nip to create an altered area. The method may include conveying the first substrate with the altered area and a second substrate into a second nip and using a second source of vibration energy to join the first substrate to the second substrate in the second nip.

Abstract: A press for shaping an absorbent tampon blank into a shaped tampon pledget includes a central cavity arranged and configured to accommodate an absorbent tampon blank having a front portion and a back portion. The main longitudinal axis of the press passes in the middle of the central cavity and a plurality of penetrating dies are arranged radially around the said main longitudinal axis. Each penetrating die has a pressing face on at least a fragment of its side facing the central cavity. The said press comprises at least one cam to actuate the plurality of penetrating dies. Furthermore, the plurality of penetrating dies comprises at least one penetrating die having a pressing face with a first shaped longitudinal profile, and least one penetrating die having a pressing face with a second shaped longitudinal profile.

Abstract: A medical device may comprise a handle, wherein the handle includes a movable body and a main body; a cap configured to be coupled to a distal end of a scope; a patch, wherein the patch is moveable relative to the cap; and a petal body. The patch may be removably coupled to the petal body. The medical device may further comprise an actuator body coupling the patch to the moveable body such that movement of the moveable body extends the patch from the cap. The petal body may be configured to transition between a closed configuration in which the patch is retracted, and an open configuration in which the patch is extended radially-outward from a central longitudinal axis of the scope.

Abstract: Pre-tensioned first and second crotch elastic members are arranged extending in the longitudinal direction along the leg edges in the crotch region, the leg edges in the crotch region extending partly or fully in the corresponding crotch elastic member. The crotch region is generally hourglass-shaped with a narrow intermediate portion. The crotch elastic members have first side edges at least partly coinciding with the corresponding leg edge in the crotch region. A distance as measured in the transverse direction between the first side edge of the absorbent core and the first side edge of the first crotch elastic member and a distance as measured in the transverse direction between the second side edge of the absorbent core and the first side edge of the second crotch elastic member varying with at most 30 millimetres along a full length of the crotch elastic members.

Abstract: An absorbent article for wearing about the lower torso of a wearer includes a waist gasketing element disposed in one of the first or the second waist regions and joined to the chassis in a chassis attachment region. The waist gasketing element comprises an outboard lateral edge and an inboard lateral edge. The chassis attachment region comprises a first zone proximate to the outboard lateral edge and a second zone disposed longitudinally inboard of the first zone. Each of the first and the second zones comprise one or more chassis attachment bonds. The first zone comprises a first total basis weight and the second zone comprises a second total basis weight, wherein the second total basis weight is greater than the first total basis weight.

Abstract: An absorbent article having a nonwoven topsheet, a backsheet, an absorbent core disposed therebetween, and a fluid management layer disposed between the topsheet and the absorbent core is disclosed. The fluid management layer is an integrated nonwoven material having a basis weight in a range of from 40 gsm to 75 gsm and has 10 percent to about 60 percent by weight of absorbent fibers, from between about 15 percent to about 70 percent of resilient fibers, and from between about 25 percent to about 70 percent stiffening fibers. The absorbent article exhibits a third dose acquisition time of less than 10 seconds, more preferably less than 8 seconds, and most preferably less than 7 seconds, and a Rewet of no greater than 0.40 g, more preferably less than about 0.3 grams, or most preferably less than about 0.2 grams.

Abstract: An absorbent article comprising a liquid permeable cover layer, an impervious barrier layer and an absorbent core between the cover layer and the barrier layer, wherein the barrier layer is impervious and biodegradable and comprises a kraft paper layer and a continuous resin coating; wherein the continuous resin coating is on the surface of the barrier layer disposed toward the absorbent core, and the continuous resin coating weight is from 10 to 18 g/m2, and the continuous resin coating is an acrylic copolymer.

Abstract: Introduced here are apparatuses and systems for mitigating contact pressures applied to a human body by the surface of an object, such as a chair, bed, or table. A pressure-mitigation apparatus can include a series of chambers whose pressure can be individually varied. When placed between a patient and a contact surface, the pressure-mitigation apparatus can vary the contact pressure on a specific anatomical region of the patient by controllably inflating and/or deflating one or more cell. Moreover, a pressure-mitigation system can be readily integrated into a conventional treatment regimen for a variety of different conditions.

Abstract: The present invention relates to a novel dirty diaper disposal system wherein the process includes a bin that is able to receive the soiled diaper, double seal it, and drop it to the main compartment in a packaged form. The proposed structure provides various features which provide enhanced comfort, convenience, and reliable output to its user.

Abstract: An electric office wheelchair used as either an office chair or an electric wheelchair. The chair includes a chair back, a seat, armrests, casters, a support, a chassis, a telescopic device, and a driving device. The chair back is connected to the seat. The armrests are connected to the chair back. The upper portion of the support is connected to the seat, the middle portion of the support is connected to the chassis, and the lower portion of the support is connected to the telescopic device. The telescopic device is connected to the driving device with two electric wheels. The wheelchair is more agile than other electric wheelchairs. Moreover, the design of two wheels located directly under the seat allows the wheelchair to make a 360° turn in situ, making it more suitable for both office use and home use.

Abstract: A patient transport apparatus for transporting a patient along stairs. The patient transport apparatus includes a support structure including a rear support assembly and a track assembly extending from the support structure. The track assembly includes a rail extending between a first and second rail ends. The track assembly further includes a roller adjacent to the first rail end, a motor supporting a pulley adjacent to the second rail end, and a belt supported in engagement with the roller and the pulley. The track assembly further includes a lateral brace operatively attached to the rail and defining a brace configured to abut at least a portion of the belt to retain the belt in engagement with the roller for limiting lateral movement of the belt relative to the rail occurring in response to force acting on the belt between stairs and the roller during operation of the motor.

Abstract: A compact light weight personal lift chair assists user in transferring from a floor setting position to an upright standing position on a floor. The personal lift chair resides in a collapsed/deflated position configuration at floor level enabling easy slide-on access and includes a chair with handles for support during the lift process. The personal lift chair utilizes an air pump filling a single cylindrical airbag/bladder, elevating the lift chair seat from floor to a raised standing position. An auto-latching mechanism locks the chair into the fully elevated/inflated position as a safety precaution, preventing unintentional deflation of the airbag/bladder. The personal lift chair utilizes three vertical guide rails around the single elevating airbag/bladder raising the chair seat. The supporting framework includes a small angle that tilts the slightly inclined chair seat forward providing easy exiting from the chair seat to a standing position at the fully inflated position.

Abstract: An apparatus for movement (10) includes a main frame (20) and a front frame (40) detachably attached to the main frame (20). The main frame (20) includes a seat face (23) which has a hole opened in a vertical direction (Z) and on which a user (U) sits, and includes a truck (21) arranged below the seat face (23) and opened backward. The front frame (40) includes a front leaning part (41) which is disposed above and forward of the main frame (20) and against which a user (U) sitting on the seat face (23) leans.

Abstract: A patient support apparatus for use in treating patients with behavioral health indicia, the patient support apparatus comprising an intermediate frame and a patient support deck having a deck section arranged for movement relative to the intermediate frame between a plurality of deck section positions to define a plurality of predetermined patient support configurations. A limiter interposed between the intermediate frame and the deck section and including a track and a brace movable along the track in response to movement of the deck section, wherein engagement between the brace and the track simultaneously permits movement of the deck section between the plurality of deck section positions and retains the deck section relative to the intermediate frame to prevent unauthorized movement of the deck section away from the plurality of predetermined patient support configurations.

Abstract: A medical transfer bed includes a vehicle body and a movable bed board mechanism (3) mounted on the vehicle body; the movable bed board mechanism (3) includes an upper-layer bed board (32), a driving roller (33), a conveyor cloth belt (35) and a mounting base (34); the upper-layer bed board (32) is detachably connected to the mounting base (34), and the driving roller (33) is rotatably connected to the mounting base (34); the conveyor cloth belt (35) is sleeved outside the driving roller (33) and the upper-layer bed board (32) and thus is tensioned; two ends of the driving roller (33) are detachably connected to a second driving mechanism (5) to be driven; a limiting piece is arranged on the mounting base (34); and when the limiting piece and the driving roller (33) are misaligned, the driving roller (33) can be arranged separately from the mounting base (34).

Abstract: A patient support apparatus supports a patient and includes a litter. A base is disposed below the litter. A lift mechanism is configured to move the litter and the base relative to one another between extended and collapsed positions. The lift mechanism includes first and second frame assemblies each including an outer frame member and an inner frame member arranged to move within the outer frame member. First and second rollers and first and second slide members are disposed between the outer and inner frame members. The first and second rollers are arranged to roll along at least one of the outer and inner frame members with a load exerted on the lift mechanism from the litter. The first and second slide members are arranged to slide along at least one of the outer and inner frame members with a load exerted on the lift mechanism from the base.

Abstract: An overhead lift system includes a rail having at least one wall that defines an inner channel shaped and sized to guide movement of a carriage within the inner channel. The at least one wall further defines a longitudinal opening into the inner channel. The longitudinal opening extends along a length of the rail and having a width. The overhead lift system further includes a carriage end stop having a body shaped and sized to correspond to the inner channel such that the body is insertable within the inner channel, and a securement device securably tensioning the carriage end stop against the at least one wall of the rail to prevent movement of the carriage end stop within the inner channel.

Abstract: Various other implementations include a device for rotating a patient. The device includes a bottom sheet and a top sheet. The bottom sheet is configured to abut a surface of a bed in use. An intermediate line of the bottom sheet extending from a head edge to a foot edge is disposed between its side edges. An intermediate line of the top sheet extending from the head edge to the foot edge is disposed between its side edges. The intermediate line of the top sheet is coupled to the intermediate line of the bottom sheet to couple the top sheet to the bottom sheet. The top sheet includes at least one first fastener coupled adjacent to its first edge and at least one second fastener coupled adjacent to its second edge. The at least one first fastener is couplable to the at least one second fastener.

Abstract: Foldable device for isolating a patient, comprising a chamber (2) having a wall (21) that defines, in an unfolded position, a region (3) for receiving and isolating a patient, a base (1) on which the patient is placed in the unfolded position, and a support structure (4) for holding the wall (21) of the chamber (2), wherein the base (1) comprises contiguous modules in a longitudinal direction which allow the base (1) to be folded between contiguous modules.

Abstract: A medical device assembly including a movable suspension arm assembly comprising a plurality of joints; a service head located at an end of the suspension arm assembly, the service head comprising a plurality of outlets; and a brake system for selectively braking the plurality of joints, the brake system comprising a plurality of user engagements, wherein the brake system is configured to detect user engagement of the plurality of user engagements and to release at least one brake of the brake system in response to detecting simultaneous user engagement of at least two of the plurality of user engagements so that a user can move the service head.

Abstract: The present disclosure relates to an operating table, the operating table comprising a table top, a table top support and a column with a column head, wherein the sealing device is bellows assembled below the column head, or an adhesive in a hole and/or window on the holder of the cable, or a sealing gasket between the receiver and the column head, or a shield sealingly attached to the column head below the gear. The present disclosure further relates to control equipment, a lifting device, an intelligent charger, a column guide system for an operating table, as well as an operating table including the same.

Abstract: A clamping device configured to secure a strap to a rail of a support table or operating table is provided, which prevents the patient from slipping, provides optimal patient stability when the table is placed in angle positions, and eliminates patient re-positioning during surgical procedure. The clamping device includes a body portion having a plurality of rail arms that form a rail channel, the clamping device including a pivot jaw assembly with jaw rail flange portions coupled to sides of the body portion. The pivot jaw is configured for sterilizability and to be operated with one hand. The rail arms further include a strap channel configured to hold a strap disposed around the side rail, and to secure the strap to the rail using a clamp bar via force exerted on rail and jaw flange portions of the clamp assembly, to effectively clamp the strap to the table.

Abstract: A combination cremation urn and ornament comprises a base adapted to receive cremation ashes therein, an upstanding post mounted to an upper surface of said base and extending upwardly therefrom, and a decorative ornament that is three-dimensional an entire 360 degrees about a vertical axis of said decorative ornament, said decorative ornament having a hole extending upwardly from a bottom thereof into said decorative ornament, said post received in said hole as said decorative ornament is positioned on said base to secure said decorative ornament to said base.

Abstract: A positioner may include a compressible member forming a main body, two arms extending from the main body, and a top. The main body may have an average circumference greater than an average circumference of each arm. The compressible member may include a covering at least partially filled with a filler. A plurality of straps may be secured to the compressible member. The positioner may be secured around a neck of a deceased person such that the main body secures a mouth of the deceased person closed and the main body and arms position a head of the deceased person in a substantially fixed position, such as for a funeral viewing. The positioners may also be used on a living person to reduce or eliminate snoring.

Abstract: An apparatus for a battery-powered active exoskeleton boot includes a shin pad and one or more housings. The one or more housings enclose electronic circuitry and an electric motor. The apparatus includes a battery holder coupled to the shin pad and located below the knee of the user and above the one or more housings enclosing the electronic circuitry. The apparatus includes a battery module removably affixed to the battery holder and comprising a first power connector that electrically couples to a second power connector located in the battery holder while attached to the battery holder to provide electric power to the electronic circuitry and the electric motor. The apparatus includes an output shaft coupled to the electric motor. The electronic circuitry controls delivery of power from the battery module to the electric motor to generate torque about the axis of rotation of the ankle joint of the user.

Abstract: A stabilizing medical belt or harness method and apparatus for averting injury in individuals that are prone to falls is configured to be worn by the user as a belt or harness and operated autonomously. Power is preferably provided by a battery pack located on the belt or harness. The invention includes a plurality of gyroscopic drives that produce a strong stabilizing effect when activated by a central computer that detects when the user is about to slip or fall. The medical stabilizer belt or harness will also aid patients in physical therapy by assisting in balance during recovery.

Abstract: The present disclosure is drawn to skin care devices. An example skin care device can include skin-rejuvenation head with a first external region including an array of skin-cleansing bristles and a second external region including an auxiliary skin-treatment appliance of a different type than the skin-cleansing bristles, e.g., an LED phototherapy appliance. The skin-rejuvenation head can include a vibrational motor positioned therein to provide vibratory oscillation to the skin-rejuvenation head.

Abstract: An apparatus includes a membrane, a plurality of cup elements, and a pneumatic distribution port. The membrane has a conformable substrate and is configured for placement on a tissue site. The plurality of cup elements includes a first cup element and a second cup element. The first cup element and the second cup element are each disposed on a first side of the membrane, and each have a concave surface configured to engage tissue at the tissue site. The pneumatic distribution port has an inlet and an outlet. The outlet is coupled to the first cup element or is coupled to the first cup element and the second cup element.

Abstract: This utility model relates to the technical field of massage equipment, and specifically, to a permanent magnet-propelled air compression massager with a massager body. The massager body has an MCU and a peripheral control circuit, the MCU, positive and negative electrodes of the peripheral control circuit, and two ends of a coil are connected, a permanent magnet is inside the coil, a flexible leather sheath is connected to an upper end of the permanent magnet, and the flexible leather sheath wraps the permanent magnet with an lower end exposed. A solution difference between the patent and prior art is charging the coil with alternating current to generate a magnetic field for reciprocation of the permanent magnet and repeated deformation of the flexible leather sheath. The permanent magnet and coil are separated during component operation, thereby reducing friction and noise and improving service life of components and energy conversion efficiency.

Abstract: A ventilated seat assembly includes message cells. Ventilation air is distributed from a fan, through a network of internal passages, to a plurality of outlet passages. The internal passages and outlet passages are arranged to not impact the effectiveness of the message cells. The seat cushion includes a plurality of message zones between the internal passages to transmit pressures generated by the message cells to a seat occupant. The cushion may be formed from two pieces.

Abstract: A negative pressure sucking massage device is provided that includes: a housing, a negative pressure generation unit and a power source The negative pressure generation unit includes a hollow coil cylinder, a metal coil, and a sliding magnet block provided within and closely fitting with the coil cylinder The negative pressure generation unit and the power source are housed within the housing. In operation of the negative pressure sucking massage device, the negative pressure generation unit energizes the metal coil with electricity to generate a magnetic field resulting in: driving the sliding magnet block to reciprocate to form a piston effect, evacuating air to form a negative pressure to produce a sucking effect on the stimulated portion(s) continuously, and thus achieving excellent and comfortable effects of health care and physiotherapy. Moreover, the apparatus is simple in structure, stable in performance and low in operation noise.

Abstract: The Tool to Control Sexual Devices is an apparatus comprising: 1) an at least one handle, which is a solid mass of suitable size and shape which provides an easy and comfortable means for a user to move and position an at least one nucleus and thereby move and position an at least one sexual device, comprising a vibrator, a dildo, a dong, or a plug, with at least one Legs, in a manner which can provide gratifying sexual stimulation, and 2) an at least one nucleus, which is a solid mass of suitable size and shape and functions as a means to transmit motion from the at least one handle to the at least one sexual device, and 3) an at least one fulcrum, which is a solid mass of suitable size and shape and functions as support for the nucleus on which the nucleus can pivot.

Abstract: The present disclosure provides a massaging device, which includes a flexible member, defining a first opening and a receiving cavity communicated with the first opening; and a driving assembly, configured to drive the flexible member to reciprocate. The massaging device of the present disclosure has a good massaging effect.

Abstract: A multifunctional cardiopulmonary resuscitation machinery equipment may include a first-aid kit body, and a pressing device, a ventilation device, a monitoring device, a defibrillation device and a control device which are installed on the first-aid kit body; the upper end surface of the first-aid kit body is concavely provided with a curved pillow opening; a belt is counter-pulled between the edges of both sides of the inner side surface of the protecting pad; the pressing device and the defibrillation device are integrated and sleeved on the belt; the ventilation device comprises an oxygen generation pump, an oxygen mask and a gas transmission pipe which are integrated inside the first-aid kit body, and an output port of the oxygen generation pump penetrates through the first-aid kit body and is connected with the oxygen mask.

Abstract: The foot spa has a rotating drive hub and a pump. The hub has North and South pole domains encircling a rotation axis in alternating relation. The pump includes a housing and an impeller, the housing having a pair of sides and defining: a cavity having a center and a periphery; an intake that communicates with the cavity center; and one or more ports communicating with the periphery. The impeller is mounted in the cavity and: defines blades which are adapted, upon rotation of the impeller in the cavity, to draw water through the intake and eject water through the one or more ports; and includes a portion that is ferromagnetic and a portion that is not ferromagnetic, the portions: being adapted such that rotation of the drive hub causes rotation of the impeller and abutting one another, one being axially displaced from the other.

Abstract: The present disclosure discloses the composite film of oral liquid pharmaceutical packaging and the preparation method, the composite film comprises a polyester layer, an aluminum foil layer and a heat-sealing layer; the polyester layer and the aluminum foil layer, and the aluminum foil layer and the heat-sealing layer are both bonded with an adhesive agent; the adhesive agent is an aqueous polyurethane prepared from an aqueous polyurethane emulsion, citric acid, acetic acid and zirconium carbonate amine with a mass ratio of 100:1:1:10˜15. The present disclosure adopts carboxylic acid type aqueous polyurethane emulsion, citric acid, acetic acid and zirconium carbonate amine to prepare aqueous polyurethane, the zirconium metal can form stable complex system with citric acid, acetic acid and aqueous polyurethane emulsion, so that aqueous polyurethane emulsion can be demulsified and cured rapidly, shortening curing time, reducing curing temperature.

Abstract: A reservoir assembly is disclosed. The reservoir assembly includes a reservoir; a port connector comprising: an inlet extending from an interior volume of the reservoir; an outlet wherein fluid contained in the interior volume of the reservoir exits the reservoir, and a filling port configured wherein the reservoir may be filled with a fluid.

Abstract: A chiller for maintaining medical materials at a temperature below ambient room temperature preferably includes a casing, and a thermoelectric cooler having a hot side and a cold side that is coupled to and supported by the casing. A fluid mover moves fluid into thermal contact with a hot side to remove heat therefrom. First and second vial receivers are in thermal contact with the cold side of the cooler for receiving first and second medical materials containing vials. A stirrer is provided for stirring the medical material in the first vial and/or the second vial.