Abstract: A device for controlled delivery of an injection material to tissue spaces of an eye that are not normally open, such as the subconjunctival space, the suprachoroidal space and the subretinal space. The device comprises an elongated body with a hollow cannula at the distal end, a slidable plunger at the proximal end, and a reservoir for the material to be injected residing between the cannula and the plunger. The plunger is mechanically coupled to a source of force such as a spring or pressurized gas reservoir such that an injection force is applied to the injection material within the device prior to delivery of the injection material into an eye. A valve that is normally closed to prevent flow of the injection material during application of the injection force is placed in the flow path between the cannula and reservoir. Due to the injection force placed on the injection material, actuation of the valve allows controlled flow from the reservoir through the cannula and into the tissue space.

Abstract: A method includes inserting a flexible cannula between a sclera and a choroid of an eye. The needle is advanced from a distal end of the flexible cannula, such that the needle pierces the choroid to access a subretinal space of the eye. The needle is used to aspirate fluid from the subretinal space. The fluid may be present from a retinal detachment, a macular hemorrhage, or other condition present before the procedure begins. The method may further include injecting the fluid in the subretinal space via the needle, in which case the fluid may be a balanced salt solution or other bleb fluid. The method may further include injecting a therapeutic agent into the subretinal space after aspirating the bleb fluid. The volume of injected bleb fluid may be greater than the volume of injected therapeutic agent.

Abstract: A system that provides for multiple viscoelastic container support and adjustment of a less full container with a fuller container to facilitate, for example, a continuous supply of a protective viscoelastic fluid into the anterior chamber of the eye with minimal operator disruption. The system provides for delivering viscoelastic material to an eye though use of a controlled driver driving a transmission that is in driving communication with an actuator for forcing viscoelastic fluid material from one of a plurality of containers. A viscoelastic material support assembly, which includes a multiple viscoelastic material container retention supporting structure and an adjustment mechanism for adjusting the retention supporting structure relative to the actuator into an injection capable setting, operates to supply a desired amount of viscoelastic material to the eye chamber. The system includes inputs, automated corrections, and visual interaction. Also provided are methods for using the system.

Abstract: This disclosure disclosed an ultrasonic needle and apparatus used for removal of the vitreous body and other tissues. An ultrasonic vitrectomy needle, comprising: a connector, a connected inner needle, and an outer sheath. The length of the outer sheath at the distal end is slightly longer than that of the inner needle; the sheath distal end is of blind with smooth surface, but there is an open cut at the side of the distal end used for aspirating the vitreous body.

Abstract: A delivery system is disclosed which can be used to deliver an ocular implant into a target location within the eye via an ab interno procedure. In some embodiments, the implant can provide fluid communication between the anterior chamber and the suprachoroidal or supraciliary space while in an implanted state. The delivery system can include a proximal handle component and a distal delivery component. In addition, the proximal handle component can include an actuator to control the release of the implant from the delivery component into the target location in the eye.

Abstract: Modular, anti-fog goggle system comprising: lens with an anti-fog heating element and electrical contact, a semi-rigid anterior body comprising an inner peripheral engagement receptacle for receiving the lens within the body, the lens being releasably retained by a removable lens retaining member preferably comprising a tongue releasably interconnected with a groove in the body, the anti-fog element on the lens being releasably connected with a battery preferably retained within the body, the releasable electrical connection being reinforced by the tongue and groove interconnection, a flexible posterior interface being adapted for interposition between the removable lens retaining member and a user's face, and strap means adapted for holding the goggle on the user's head or helmet and reinforcing the interconnection between the removable lens retaining member and the body.

Abstract: Modular, anti-fog goggle system comprising: lens with an anti-fog heating element and electrical contact, a semi-rigid anterior body comprising an inner peripheral engagement receptacle for receiving the lens within the body, the lens being releasably retained by a removable lens retaining member preferably comprising a tongue releasably interconnected with a groove in the body, the anti-fog element on the lens being releasably connected with a battery preferably retained within the body, the releasable electrical connection being reinforced by the tongue and groove interconnection, a flexible posterior interface being adapted for interposition between the removable lens retaining member and a user's face, and strap means adapted for holding the goggle on the user's head or helmet and reinforcing the interconnection between the removable lens retaining member and the body.

Abstract: A tympanostomy tube applicator has a hand-held housing and a stem extending from the housing and having a shape arranged for engagement in the ear canal. A tympanostomy tube inserter has a user actuator, a rod having a tip to pierce a patient's tympanic membrane and to support a tympanostomy tube through the membrane where it is pierced. The inserter inserts a collapsed tympanostomy tube through the membrane and expands the tube in situ to provide a distal flange in the tympanostomy tube. A myrongotomy tip expands the tube to a final state having a distal flange as it is retracted.

Abstract: An adjustable, earlobe repair instrument acts as a guide to the surgeon when excising and ensures symmetry. The device fits over and behind the split segment of the earlobe. It is then secured, and holds the tissue firmly, enabling the surgeon to make clear, precise, symmetrical cuts when removing the healed split or cleft segment prior to repair.

Abstract: A bioactive scaffold for cell delivery to a wound includes a degradable body portion configured to be placed within a wound bed, the body portion including a least one extracellular matrix biomaterial.

Abstract: A kit that includes an absorbent product adapted for mucosal membrane hemostasis, and instructions using the absorbent product is disclosed. The absorbent product can include a liquid permeable pouch, and at least one sheet of absorbent material within the liquid permeable pouch. The instructions can include rolling and/or folding the absorbent product, placing the rolled and/or folded absorbent product proximate the site of the bleeding, and applying pressure to the absorbent product. The instructions can also include inserting the absorbent product into a mucous membrane, such as a nostril or the vaginal canal. Methods of utilizing the absorbent product and the kit are also disclosed.

Abstract: Disclosed is a wound dressing material comprising a substrate, about 2.5% to about 8% by weight of a bicarbonate, and a film-forming agent, the film-forming agent serving as a binder for said bicarbonate to said substrate, the film-forming agent and the bicarbonate being present in a ratio of between 1:2 and 2:1 with respect to one another. Also disclosed are a method for preparing a wound dressing material and a method for treating a wound.

Abstract: A wound irrigation system and apparatus for irrigating a wound comprising an irrigant reservoir for holding an irrigant solution, a delivery line, a flow regulator, a pump in communication with the reservoir to apply pressure to the reservoir and an irrigation attachment that can be arranged in varying configurations in a wound site to allow uniform irrigant coverage in a wound site on a patient. The irrigation attachment is comprised of a trunk line and branch lines that are in fluid communication with the trunk line and whereby said branch lines can be manipulated into position by a healthcare provider into the appropriate areas of a wound site.

Abstract: A method of manufacturing a reduced-pressure abdominal treatment system for treating an open abdominal cavity is provided. In some embodiments, the reduced-pressure abdominal treatment system has an open-cavity treatment device for providing reduced-pressure treatment to an abdominal cavity; a deep-tissue closure device for applying a closing force on a deep-tissue wound; and a surface-wound closure subsystem for providing a closing force on a surface wound. The method of manufacturing may also include providing a reduced-pressure supply subsystem. A method of treatment using a reduced-pressure abdominal treatment system is also disclosed.

Abstract: A surface-wound healing dressing for a wound or incision includes a slip drain located within the closed wound or incision. A wick is placed over the closed wound or incision in contact with the slip drain. A mat is placed over the wick and adapted for fluidic communication therewith. A recoil core includes a foam material and is adapted for placement on the mat. A wound healing method includes the steps of placing a slip drain, placing a wick over the slip drain, placing a recoil core over the wick and covering the recoil core with an overdrape. The overdrape is adapted for connection to an external negative pressure source, such as a vacuum.

Abstract: A method and an apparatus for making a non-woven fabric article are provided. The method includes providing a screen mold, disposing a formable material thereover, and evacuating air from the screen mold. The screen mold is made of a non-pliable material, and has an annular surrounding wall that defines an internal space, and multiple screen holes that extend through the annular surrounding wall and communicate with the internal space. The formable material is disposed over the annular surrounding wall and the screen holes of the screen mold, and then air is evacuated from the internal space via a suction device to form the fabric article.

Abstract: The present device includes a rotor that is rotated around a cam drum and includes a plurality of units, each unit including: a mover that is guided by the cam drum and reciprocates in an axial direction of the cam drum by virtue of the rotation of the rotor; a first belt linked to the mover; a first pulley and a second pulley that rotate with the first belt wound therebetween; a pad that reciprocates in the axial direction in accordance with the reciprocation of the mover, while holding a sheet piece; a second belt linked to the pad; a third pulley and a fourth pulley that rotate with the second belt wound therebetween; and a transmission mechanism that transmits the rotation of the second pulley to the third pulley and changes a rotation speed of the third pulley with respect to a rotation speed of the second pulley.

Abstract: A method for producing a chassis web which may be further converted into a disposable pant article and a pant article is disclosed. The method includes feeding a continuous base web in a machine direction; attaching a continuous elastic waistband component to the base web in an attachment area; severing the base web and the attached elastic waistband component by cutting; shifting positions of the first panel web and the second panel web in a cross machine direction, thereby bringing the first and the second panel webs into an arrangement with first and second cut edges facing away from each other in the cross machine direction; directly or indirectly connecting the first side edge of the first panel web with the second side edge of the second panel web thereby forming a coherent chassis web.

Abstract: In an embodiment, a garment, such as a smart pull-up, includes at least one outer section and a midsection attached to the outer section. The midsection includes a first antimicrobial membrane patch layer configured to contact a wearer's body, a second antimicrobial membrane patch layer disposed adjacent to the first antimicrobial patch layer, and an air gap disposed between the first patch and second antimicrobial patch layers. The first and second antimicrobial patch layers each are formed from respective balanced warp big tows and fill tows in a plain-weave pattern, and each layer include copper filaments disposed in a plurality of the tows, each of the copper filaments including at least Cu+/Cu+++ ions. Such a smart pull-up may be suitable for either adult who cannot use the toilet, or child, or healthy adult and, therefore, may urinate and defecate himself/herself.

Abstract: An absorbent structure, including a sensor system, can sense and measure the level of wetness contained within the absorbent structure as well as sense and measure environmental conditions. The sensor system may include passive RFID sensors or tags, RFID readers, antenna, a tuning module, a processing module, a memory module and a wireless communication module. The absorbent structure may further include two or more sensors, with a first sensor placed in a first area most likely to first be exposed to liquid and a second sensor spaced apart from the first sensor in an area likely to be exposed to liquid only after the absorbent structure has become more saturated.

Abstract: The disclosed embodiments illustrate an item of underwear. The item of underwear includes a body portion worn around a lower torso. The item of underwear further includes a first leg portion, and a second leg portion. A crotch portion is disposed below the body portion. A first aperture is disposed between the crotch portion and the first leg portion. A first menstrual pad bonding surface is disposed on an external surface of the crotch portion adjacent to the first aperture. A second aperture is disposed between the crotch portion and the second leg portion. A second menstrual pad bonding surface is disposed on an external surface of the crotch portion adjacent to the second aperture.

Abstract: An activated composite web includes a nonwoven layer, and a formed film layer attached to the nonwoven layer. The formed film layer includes a plurality of first apertured protuberances having a mesh count of at least 35, and a plurality of second apertured protuberances. Each of the second apertured protuberances has a cross-sectional area larger than each of the first apertured protuberances. A plurality of first lanes are aligned in a first direction and have a first width extending in a second direction substantially perpendicular to the first direction. The first apertured protuberances are located in the first lanes. A plurality of second lanes are aligned in the first direction and have a second width, less than the first width, extending in the second direction. The first lanes and the second lanes alternate with each other in the second direction. The second apertured protuberances are located in the second lanes.

Abstract: An absorbent core layer (18) for absorbing and retaining body exudate includes a first longitudinally directed end region (25), a second opposing longitudinally directed end region (26), and a middle region (22) positioned between the end regions. The middle region (22) includes a first embossing pattern and has a first thickness. The first longitudinally directed end region (25) and second opposing longitudinally directed end region (26) each include a second embossing pattern different from the first embossing pattern, and also having apertures. The end regions (25, 26) each have a second thickness, the second thickness being less than the first thickness.

Abstract: An absorbent article has an absorbent body obtained by mixing and accumulating fibers and high absorbent polymer particles. A wrapping sheet includes an intermediate part located on a front face side of the absorbent body and both side parts folded back to a back face side of the absorbent body from the intermediate part. Distal ends of the both side parts of the wrapping sheet are overlapped on the back face side of the absorbent body to form a connecting portion. A total weight of the high absorbent polymer particles is larger than a total weight of the fibers in the absorbent body. A content rate of the high absorbent polymer particles of the absorbent body increases stepwise or continuously from the back face side toward the front face side.

Abstract: A packaging unit includes a sheet of packaging material and a disposable hygiene article extending in a longitudinal direction of the elongated sheet and placed on the inner surface of the sheet such that it fits within an area limited by side edge zones and a first longitudinal end zone. The unit is formed by folding the elongated sheet and the disposable hygiene article. The first longitudinal end zone includes at least two adjacent, in the direction transverse to the longitudinal direction of the elongated sheet, resealable adhesive coating strings that extend along the length of the first longitudinal end zone and the strings are arranged such that a central adhesive free area is formed. This adhesive area functions as a gripping gap. A method of forming the packaging unit is also described.

Abstract: A tampon disposal device includes a tubular stiffener, and a membrane conforming to the stiffener with an opening on one end and an enclosure opposite the opening. The membrane is folded inside the stiffener into a first layer attached to the stiffener; and second and third layers that form a lip surrounding the stiffener near a stiffener rim. The second layer folds over the rim, reversing direction to become the third layer lip portion. The third layer continues inside the stiffener. A weak adhesive attaches the lip to the outside stiffener. Another adhesive attaches the first layer to the second layer inside the stiffener. When a hand grasps a tampon siring with the membrane and pulls on the string, the first adhesive allows the lip to separate and be pulled into the stiffener together with the tampon. Pushing inwardly on the stiffener seals the tampon inside the membrane.

Abstract: A disposable diaper having a fully absorbent padded interior including a continuous liquid absorbent portion with no gaps or breaks in the absorbent padding along the sides of the diaper.

Abstract: An autonomous smart car includes a bio-signal sensing unit sensing a bio-condition of a person in the autonomous smart car; a communication unit supporting wireless communication between the autonomous smart car and an external of the autonomous smart car; a memory unit storing basic data of the person in the autonomous smart car, general bio-signal data, bio-signal data sensed by the bio-signal sensing unit, and hospital information data; an autonomous driving unit autonomously driving the autonomous smart car to a destination; an emergency handling unit enabling the autonomous smart car to inform that an emergency patient is in the autonomous smart car to outside when the bio-condition of the person in the autonomous smart car indicates an emergency; and a control unit analyzing a current condition of the person by comparing a bio-signal sensed by the bio-signal sensing unit with the data stored in the memory unit.

Abstract: A ramp includes: a ramp body having a ramp face; and support members that, when the ramp body is used, are each disposed at a respective width direction end of the ramp body so as to run along an extension direction of the ramp body including at an extension direction central portion of the ramp body, the width direction being orthogonal to the extension direction of the ramp body, the support members respectively forming triangular shapes having heights that decrease on progression from one end portion side to another end portion side in the extension direction of the ramp body in side view, and a lower end of each of the support members making contact with a ground contact surface so as to support the ramp body from a lower side.

Abstract: Methods and systems to enhance a power wheelchair with a smart or intelligent wheelchair package. In one embodiment, the package, controlled by a computer, provides at least a wheelchair navigation system to allow a person to navigate the wheelchair through indoor and outdoor locations. The package with the computer can be attachable to and detachable from the power wheelchair. A 3D mapper can make possible, for example, the use of one or more wheelchair mounted robotic arms. The robotic arms can help a user of the wheelchair raise and lower a retractable roof. A heads-up display, which can be mounted on the roof, gives the user an augmented view of the user's environment. The intelligent wheelchair package gives the user a safer and more productive life.

Abstract: Adjustable mattress foundations generally include a mattress support surface including a head and back section hingedly connected to an intermediate seat section at one end and a leg and foot section hingedly connected to the intermediate seat section at another end. The intermediate seat section includes spaced apart upper and lower panels, wherein the lower panel is hingedly connected to the head and back section and slideably engaged with side frame members of the foundation, and wherein the upper panel is stationary and hingedly connected to the leg and foot section. A linear actuator is operatively coupled to a linkage assembly to independently effect inclination or declination of the head and back section relative to the intermediate seat section and is further operative to effect an increase or decrease in a length of the intermediate seat section by movement of the lower panel relative to the upper panel.

Abstract: A hospital bed structure intended to serve as a basic structure for the assembly of hospital beds with multiple adjustments, which allows obtaining a hospital bed that can be used with a special type of mattress and which is able to carry out the multiple bed adjustments. The structure is characterized in that it is defined by four main elements, the first of which is a frame box, which has two sets of bedposts, one front and one rear; the second of which is the support frame, which is mounted on and transversely to the frame box; the third of them is the lower bed frame; and the fourth is the load cells which are mounted between bearing profiles fixed to the side of the frame box and the blocks through which the axles are passed.

Abstract: A line guiding assembly for organizing tubes, lines and wires utilized in treatment of a patient includes a bed rail that is coupled to a bed frame. A panel is coupled to and extends upwardly from the bed rail such that a top of the panel extends past a mattress that is positioned on the bed frame. A plurality of couplers is coupled to the panel proximate to the top of the panel. An orifice, which is circularly shaped, is positioned through the panel. A fan is coupled to the panel and is positioned in the orifice. The couplers are configured to selectively couple to the tubes, the lines and the wires that are utilized in the treatment of the patient who is positioned on the mattress. The fan is configured to motivate air across the patient.

Abstract: A neonatal incubator system includes a platform for supporting a neonate, a canopy defining an area above the platform, the canopy having at least two vertical walls extending generally perpendicularly with respect to the platform and a hood that extends above the platform. An x-ray viewing panel is provided on the hood of the canopy, wherein the x-ray viewing panel is illuminable to view x-ray film, and a light source that illuminates the x-ray viewing panel.

Abstract: The invention includes a medical technology station and a method for using the medical technology cart. The station can be a portable cart that can be movable, such as rollable, and has a computer system. Attached to the cart is a housing that communicates with the computer system. Insertable in the housing is a cassette system that includes a series of drawers. The drawers are openable and preferably closeable on command from a user. The drawers have a readable unique drawer identifier that is readable by sensors in the cassette. The cassette also preferably includes proximity sensors, while the drawers contain a target for the proximity sensors. In use, an operator, with proper credentials, can, though the computer system, identify a drawer to be opened by the computer system. The cassette and drawers can be removed from the housing and transported to another location for filling of the drawers with medications or other supplies.

Abstract: The present invention relates to a positioner apparatus, system and method for supporting the body of a patient for a surgical procedure using a posterior pelvic support assembly in the area of the back, sacrum, coccyx, and/or the axial skeleton for the pelvic region of the spine, and an anterior pelvic support assembly for supporting the body at each of the crest of ilium area and the pubis area. The positioner system provides posterior and anterior pelvic support assemblies that are movably adjustable for freedom of movement in multiple coordinate planes to accommodate a wide range of patient sizes for surgery, e.g. where a patient is placed in the lateral decubitus position.

Abstract: A support system for positioning a patient in lateral position during surgery procedures with a removable, adjustable support pad assembly, comprising a first support unit arranged for attachment to side rail on a lateral edge of an operating table, and a second support unit comprising an arm connected movably by the using of a movable connection with a pad plate adapted to position a support pad connected by a biasing connector to a support plate with degrees of freedom of angular rotational movement of the support pad in relation to the patient. The biasing connector comprises a channel formed between a base plate support segment and a projection clamping the pad plate apart from the support plate to allow flow of air and/or fluids from the support pad.

Abstract: A kit comprising a base module, a plurality of rodded oral care devices, a hanger, a support element that hangs from the hanger, and a non-electronic multi-input multi-display counter is disclosed herein. The support element for supporting each rodded oral care device of the plurality of devices. Embodiments relate to fluid loading/unloading mechanism involving elements of the base module. The non-electronic multi-input multi-display counter may be used to track different types of oral care operations, e.g. at least some of which are performed using the base module and/or a rodded oral care device. Related methods are disclosed.

Abstract: Caskets, cap panel assemblies for a casket, and methods for manufacturing cap panel assemblies are described. A casket may include a casket shell, at least one casket cap pivotally mounted on the casket shell, and a cap panel assembly mounted in the at least one casket cap. The cap panel assembly may include a cap panel, a puffing member attached to each edge of the cap panel, a cap panel insert positioned in-line with the cap panel, and a plurality of resilient members positioned on a front face of the cap panel insert. The plurality of resilient members may be tensioned, for example, to hold keepsakes, memorabilia, or other types of objects on or in the cap panel insert. The cap panel insert can include a mounting bracket or a screw and wire assembly for mounting the cap panel insert on a wall.

Abstract: A method for providing a therapeutic benefit includes receiving sensor data from one or more physiological sensors and environmental sensors associated with a person and determining whether the sensor data exceeds a threshold. When the sensor data exceeds the threshold, a controller activates a first tactile stimulator to provide a first stimulation for a first time period when the sensor data exceeds the threshold and then activates a second tactile stimulator to apply a second stimulation for a second time period beginning at least commensurate with a cessation of (at the same time or overlapping) the first time period. The bi-lateral stimulation is repeated for a therapeutically effective number of repetitions such that the first and second stimulations are applied bi-laterally to the body of the person without the individual perceiving a pause in stimulation between the first stimulation and second stimulation to provide the therapeutic benefit to the person.

Abstract: Knee and limb joint rehabilitation therapy device for straightening a limb joint of a person after injury thereto or before or after surgery, particularly partial or total knee replacement surgery which applies an adjustable corrective and therapeutic force to the affected joint and surrounding muscles above and below the joint by means of a pair of bridged compression pads connected to a support member that can be manually operated by the patient with or without the aid of medical personnel, is simple to use, compact, and is adjustable to accommodate different limb sizes and may be used in a variety of rehabilitation regimens.

Abstract: A McKibben type actuator capable of generating at least the same contraction force as that of the related art with an application of a pressure lower than that required for those in the related art is provided. In an McKibben type actuator 10 including an inner tube 11 configured to be expanded when being pressurized, and an outer sleeve 12 covering an outer peripheral surface of the inner tube 11 to limit an expansion of the inner tube 11, the outer sleeve 12 being configured to convert a radial expansion of the inner tube 11 to a longitudinal contraction of the inner tube 11, the inner tube 11 is formed of a resilient material having an expansion rate of at least 100%.

Abstract: The present disclosure relates to a powered exoskeleton. The powered exoskeleton includes a leg connection rod and a stabilizing structure. The stabilizing structure is mounted on the leg connection rod. The stabilizing structure is switched between a folded state and an unfolded state in such a manner that the stabilizing structure is folded on the leg connection rod when the stabilizing structure is in the folded state, and the stabilizing structure is suitable for being in contact with the ground and supports the leg connection rod in a tilted upward direction when the stabilizing structure is in the unfolded state.

Abstract: A walker device for lifting and supporting a body of a person is provided. The walker device includes a structure having a first side member and a second side member, the first side member and the second side member are configured to be disposed on a vertical surface and extend upwards, and a top member coupling the first and second side member to one another at a top portion thereof, such that at least a bottom portion of the first side member is disposed at distance from a bottom portion of the second side member. The walker device further includes a lift coupled to the top portion and having a gripping member disposed between the first and second side members and configured to be displaced up and down by the lift.

Abstract: The present cane and grabber device can comprise a cane component and a grabber component. The grabber component can be housed within the cane component or can be unsheathed from the cane component and utilized to grab one or more objects. In an embodiment, the cane component can provide support to a user both while housing the grabber component and while the grabber component has been unsheathed. In an alternative embodiment, one or more grabber components can be housed by a walker or other similar support providing device.

Abstract: A chin massage device is disclosed including a flexible belt arranged to manipulate the internal tissues of an under-chin area by externally engaging the under-chin area of a user, a reciprocating-belt mover arranged to move the flexible belt in forward and reverse directions during external engagement of the under-chin area via the flexible belt, an electrically-powered driver arranged to drive the reciprocating-belt mover, and a support frame arranged to support the flexible belt, the reciprocating-belt mover, and the electrically-powered driver in an operable relationship, the support frame having a base portion arranged to stabilize the support frame on a supportive surface during use.

Abstract: A treatment device for treating the skin, includes a body including a housing forming a gripping area, an electrical supply device arranged in the body, at least one treatment head including a massage device, a device for maneuvering the massage device, actuated by an electric motor which is connected to the electrical supply device, a light source, and a light guide having a projection surface for receiving light emitted by the light source and for projecting a light beam towards an area on the skin. The light guide includes a face opposite the projection surface, the opposite face including a distribution system for distributing the light along the projection surface, and the massage device has an area for contact with the skin to be massaged, the area being intended for transmitting the light and consisting of a thermoplastic elastomer (TPE) material having a light transmission of between 0.8 and 0.9 for light with a wavelength of 590 nm or 630 nm.

Abstract: The present invention provides, among other things, apparatus and methods of use for treating a subject in need of assistance with breathing. In some embodiments the subject suffers from airflow obstruction. In some embodiments, the subject suffers from chronic obstructive pulmonary disease.

Abstract: A massage device comprising a ball and a base with a single channel defined by a rim. The single channel contains a middle surface that has a concave arc shape along its length and a constant arc depth. The ball has a ball radius that is substantially equal to the constant arc depth. The ball is capable of being freely inserted into and freely removed from the single channel. When the ball surface makes contact with middle surface, the ball may roll in a longitudinal direction, while the concave arc shape limits the ball from rolling in a lateral direction.

Abstract: A massage roller that includes a motor coupled to a power source configured to rotate at a plurality of speeds within an enclosure defined by a hollow casing. The massage roller further includes a rotatable member attached to a motor driveshaft that rotates when the motor driveshaft transmits power from the motor to the rotatable member, to cause a plurality of vibrations within a hollow space enclosed by the hollow casing. An amplitude of the plurality of vibrations may be based on a speed of the motor. The massage roller further includes an outer layer formed of a compressible material covering an external surface of the hollow casing. The outer layer may include at least one pattern of ridges extending radially from the external surface, may receiving the plurality of vibrations from the hollow space and reverberate mechanical vibrations to a subject in contact with the massage roller.