Abstract: A bone trabecular fusion cage for implanting into an intervertebral disc is disclosed. The fusion cage includes a bone trabecular housing made of titanium alloy powder material with trabecular housing accommodation space therein. wherein a side wall of the bone trabecular housing is provided with a plurality of pores, and sclerotin can grow into the bone trabecular housing through the pores to securely fix the bone trabecular fusion cage in the intervertebral disc; and a liner made of polyether-ether-ketone material and fixed in the accommodating space of the bone trabecular housin, wherein the polyether-ether-ketone liner gpores can provide good elastic modulus of bone. With the product of the present disclosure, bone implantation is not required, the patient recovers fast, and excellent fusion effect can be obtained.

Abstract: An improved mechanism for expanding or lifting a device in accordance with various embodiments of the present invention is a coaxial screw gear sleeve mechanism. In various embodiments, coaxial screw gear sleeve mechanisms includes a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing a device utilizing such a mechanism to expand or lift between a collapsed configuration and an expanded configuration.

Abstract: An orthopedic angular measuring device including an elongated shaft having a longitudinal axis and configured for attachment to a bone engaging member, at least one marker associated with the shaft which is intraoperatively visible to determine the position or orientation of the bone engaging member relative to an image as the device is displaced relative to an angle or orientation. In one embodiment, the angular measure device is configured to attach to an acetabular cup for insertion of the cup into a patient's hip or acetabulum.

Abstract: A prosthesis system can have an advantageous use over conventional prostheses in certain activities, including, but not limited to certain sports activities: The system includes, elastic member(s) that can store and release energy. The storing and releasing of energy in the elastic members happens during the movements made by the user and with the application of the user's own body weight while performing an activity. Implementations can also include a variety of routing configurations for the elastic member(s), as well as a variety of mounting points to integrate the elastic member(s) into the system, and/or a variety of adjustable anti-hyperextension members, and/or a variety of interchangeable shoes used for applicable activities.

Abstract: An improvement to a prosthetic device which provides a spring member between first and second structural members that are rotatably connected to one another, the spring member providing predictable resistance as it is compressed by the rotation of the first and second structural members with respect to each other. The known resistance of the spring is used as an input to a model controlling a motor control circuit to provide counter-torque as rotational torque is applied to compress the spring.

Abstract: A prosthetic foot with a structural component having a proximal attachment member for fastening the prosthetic foot to a below-knee tube, a below-knee shaft or a prosthetic knee joint, with a forefoot portion secured or formed on the structural component, and with a heel-side spring-damper system which is assigned to the structural component and which is compressed at a heel strike and bears on a sole-side guide element. The structural component is designed as a leaf spring which extends in a posterior direction from the proximal attachment means, and forms an arch and is guided in an anterior and distal direction, wherein the arch protrudes posteriorly beyond the guide element.

Abstract: A prosthetic liner for use with a prosthetic socket that has a thermoplastic elastomeric (TPE) layer that is in contact with the amputee's residual limb. The TPE layer is not uniform in thickness but has ridges to extend circumferentially around the TPE layer. A fabric layer covers the outer surface of the TPE layer conforming to the ridges and is used as a substrate to form a mechanical bond to an outer seal layer. The outer seal layer is formed by applying an uncured material to the fabric around the ridges thereby creating an air tight boundary layer when inserted into a socket. When vacuum is applied the air is evacuated from the volume below the seal layer.

Abstract: A prosthetic liner for use with a prosthetic assembly that acts as the interface between the residual limb of an amputee and the socket assembly. The prosthetic liner comprises an outer textile with variable stretch characteristics due to the knit construction and stitching and an interior gel layer. The distal region of the liner textile has less stretch than does the intermediate region or proximal region and is stitched together to form a unitary liner. The liner advantageously minimizes a condition referred to as “pistoning” wherein the distal most portion of the residual limb ascends and descends in the lower portion of the socket creating an unhealthy condition for the residual limb.

Abstract: A plastic covered stent for aortic dissection and an aortic dissection stent are disclosed. The plastic covered stent for aortic dissection includes a tubular membrane and multiple annular stents sequentially sutured on the membrane along an axial direction. Part of the annular stents on the membrane are semi-suture stents. Each semi-suture stent has non-suture zones separable from the membrane. When the plastic covered stent is bent, the membrane corresponding to the non-suture zones at an inner bending side of the plastic covered stent is separated from the semi-suture stents and folded inwardly. The semi-suture stents are distributed on a bending portion of the plastic covered stent for aortic dissection after being implanted.

Abstract: Devices and methods are described for delivering aneurysm stabilizing substances that may act in more than one pathway to the aneurysmal wall to prevent further enlargement of an aneurysm while allowing blood flow through the treatment area. Methods, devices and features for removal of the delivery device after the treatment are also disclosed.

Abstract: An aortic bare stent and an aortic dissection stent are disclosed. The aortic bare stent is in a tubular net structure, with multiple support stents in circles and arranged along an axial direction. Two adjacent support stents are connected by a connector stent. The connector stent is made of a hyper-elastic material. A flexural rigidity of the connector stent is less than that of the support stent. The support stent is made of a single-strand hyper-elastic nickel titanium wire or formed by cutting a nickel titanium tubing. The connector stent is made of a multi-strand composite wire. The multi-strand composite wire is formed by twisting or weaving multiple strands of filaments, and each strand of filament is independently of a nickel titanium material.

Abstract: Various stent assemblies for placement in a body lumen that includes a support element comprising metal struts constructed to be positioned in a body lumen, and a knitted layer or cover disposed over an interior, an exterior, or both, of the support element and along an entire length thereof, wherein the knitted layer or cover comprises a single polymer fiber or metal wire having a diameter of at least 40 nanometers to 30 microns, wherein the support element and knitted cover together have apertures sized 100 microns to 300 microns in diameter, or alternatively from 200 microns to 1500 microns, to block larger debris when the stent assembly is properly placed in a body lumen. Methods of stenting a body lumen by applying the stent assembly to a patient in need of treatment and expanding the stent assembly in situ are disclosed.

Abstract: This disclosure describes, inter alia, materials, devices, kits and methods that may be used for loading scaffolds into delivery devices and delivery of scaffolds into the body of a patient, including delivery of scaffolds to the sinuses for the treatment of chronic sinusitis, among other purposes.

Abstract: This guide catheter includes a resin tube having an inner lumen through which a guide wire is insertable; a metal pipe attached to an inside of the tube to be coaxial with the tube; and a metal wire having a distal end portion welded to a region more distal than a proximal end of the pipe on an outer circumferential surface of the pipe. The pipe has a most proximal portion formed in a proximal end surface of the pipe, the most proximal portion is more proximal than other portions of the proximal end surface in a central axis direction of the pipe. A welding region of the wire welded to the pipe is formed on the outer circumferential surface of the pipe and a proximal end of the welding region is positioned apart from the most proximal portion of the pipe in the central axis direction of the pipe.

Abstract: A control system for deploying a stent graft including a resilient ring stent at one end, provides a delivery shaft carrying the stent graft with the ring stent adjacent a proximal end of the shaft for insertion into a lumen; a retractable sleeve for containing the stent graft on the delivery shaft; a control handle adjacent the distal end, of the delivery shaft; and stent peak and valley control wires extending from the proximal end of the delivery shaft to peak and valley controllers at the control handle. Use of the control wires effects movement and/or rotation of the graft allowing fine control of deployment in the lumen.

Abstract: A moldable rigid ankle brace is disclosed. The rigid stabilizing ankle brace includes a heat-moldable multi-layer housing having an opening for receiving a user's ankle, a footplate attached to the housing, and a closure mechanism. The multi-layer housing includes a middle layer, which is substantially stiff at a temperature below about 130° F. and moldable at temperatures between about 130° F. and 275° F. A method of stabilizing an ankle is also disclosed. The method may include providing a rigid stabilizing ankle brace, having a heat-moldable multi-layer housing having an opening for receiving a user's ankle, and a footplate removably attached to said housing, heating the ankle brace to between about 130° F. to about 275° F., and applying said heated ankle brace to the ankle of a patient in need thereof.

Abstract: A thoracic lumbar sacral orthosis attachment for configuring an orthopedic device as a thoracic lumbar sacral orthosis by connecting the attachment to the orthopedic device. The attachment has an anterior aspect including an anterior panel arranged to connect to an orthopedic device. An anterior thoracic extension (ATE) is securable to the anterior panel, and a support bar extends from the ATE. A strap system includes an axillary strap system and/or a shoulder strap system removably securing onto a surface of the orthopedic device, and/or the ATE.

Abstract: An adhesive for moist tissue is formulated including a silicone elastomer, a crosslinked polyacrylic acid polymer and a sodium polyacrylate based superabsorbent polymer. The adhesive adheres well to moist tissue, such as a mucosal skin surface. An ostomy skin barrier including a stoma seal made using the adhesive is also disclosed.

Abstract: A method of regulating body temperature that involves (i) determining, via processing circuitry, if sensor data from a plurality of sensors is in a predetermined normal range, (ii) converting the sensor data to fuzzy values when the sensor data is not in the predetermined normal range, (iii) combining one or more related consequents of the predetermined fuzzy rules, (iv) evaluating the combined consequents to determine a centroid value using a centroid method; and (v) transmitting the centroid value to a thermal management system to activate the thermal management system to a predetermined activation level based on the centroid value, wherein the plurality of sensors include a core temperature sensor, a skin temperature sensor, a skin blood flow sensor, a cardiac output sensor, a neuromuscular activity output sensor, an electromyography sensor, a vibration sensor, and an imaging device.

Abstract: An economical dual modality system can be manufactured and used in a method including the steps of assembling a system including a durable energy subsystem and a replaceable thermal subsystem, activating the replaceable thermal subsystem, attaching the system to a desired treatment area of a user's body, and activating the durable energy subsystem. The durable energy subsystem is arranged and configured to deliver energy, and the replaceable thermal subsystem is arranged and configured to be coupled to the durable energy subsystem arranged and configured to deliver thermal energy.

Abstract: Apparatus for relieving intraocular pressure in an eye of a subject that includes a plurality of stents, a delivery vehicle for inserting the stents together through a single incision in the cornea of the eye to a position in the anterior chamber adjacent to the trabecular meshwork and an actuator that can be activated from outside of the eye for pushing the stents out of the delivery vehicle and into a plurality of anatomical spaces in the eye from which aqueous from the anterior chamber can be drained. Also, methods for use of the apparatus for controlling the flow of aqueous from the anterior chamber.

Abstract: An ophthalmic laser ablation system is described with various optional features, some especially suitable for non-penetrating filtration on an eye. In one example, focusing of an ablation laser uses a movable lens coupled to a pair of converging light sources, which converge at the focal distance of the lens. In another example, laser ablation settings are selected for optimal ablation and minimal amount of thermal damage of a layer of percolating scleral tissue.

Abstract: An ear and ear headphone shielding assembly, for comfortably laying on an ear with headphones therein, includes a panel and a cushion member. The panel has an inner surface and an outer surface. The inner surface is concavely shaped, while the outer surface is convexly shaped. The panel has a perimeter edge including a top edge, a bottom edge, a first side edge, and a second side edge. The inner surface is shaped as to form a hold to receive an ear such that the ear is adjacent to the inner surface. A cushion member is attached to the perimeter edge as to be coextensive with the top edge, the first side edge and the second side edge, leaving the bottom edge free of the cushion member.

Abstract: Connection pads for coupling fluid-instillation and negative pressure wound therapy (NPWT) apparatuses to wound dressing, and methods and wound dressings for breaching a drape after coupling a wound dressing to a fluid-instillation and/or NPWT apparatus.

Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.

Abstract: The present disclosure relates to stranded elastomeric laminates (including bi-laminates and tri-laminates) comprising beamed elastics and may have inventive Dtex-to-Nonwoven-Basis-Weight-Ratios, Dtex-to-Spacing-Ratios, and/or Void-Area-to-Strand-Area-Ratios. The stranded laminates of the present disclosure may be used for disposable absorbent article components (including pant belts) and may comprise inventive bonding arrangements that yield inventive textures and texture arrangements. When the inventive stranded elastomeric laminates are used for pant belts, the pants may have inventive Application-Forces, Sustained-Fit-Load-Forces, and Sustained-Fit-Unload-Forces. Further, when absorbent articles are packaged under compression at inventive In-Bag-Stack-Heights, the stranded elastomeric laminates of the present disclosure maintain their inventive properties and characteristics, including their inventive textures.

Abstract: This non-provisional patent filing is a follow-on to U.S. Pat. No. 8,421,636 B2 issued Apr. 16, 2013 and is to document the development work done between the original patent filing and continued product research and development. With increased interest in the realm of incontinence wetness sensing in adults and children within a wide variety of conditions, there is always at the core of the sensing, the need for accuracy. Without accurately predicting a wet event, a system rapidly becomes useless and is abandoned. Ongoing development and implementation of incontinence wetness sensing, in a wide variety of venues has identified significant limitations in current incontinence monitoring systems. In theater test and development data has shown that with any incontinence wetness sensing that key measurement parameters vary much more widely than previously predicted.

Abstract: The present disclosure provides a sanitary napkin that is thin, highly absorbent and has resiliency properties that are selected to provide good comfort potential and at the same time reduce the likelihood of deformation and breaking. In a specific example, the sanitary napkin comprises a cover layer, an absorbent system and a barrier layer. The absorbent system includes an absorbent core and a reinforcement layer.

Abstract: The invention relates to a method for making a nonwoven fabric comprising forming polymer fibers from a melt of the polymer material and using these fibers to obtain a nonwoven fabric during a subsequent nonwoven fabric formation procedure, wherein the melt of the polymer material comprises a melt additive, wherein the method comprises thermal bonding at a temperature higher than 40° C. below the melting point of the polymer material and, additionally, one or both of the following steps: a. improving the mobility of the additive by heat-treating the nonwoven fabric at 100° C. or more for 0.1 seconds or more after the nonwoven fabric formation procedure and/or including a filler having a higher thermal conductivity than the polymer material to the polymer material; b. influencing the polymer crystallinity by including a nucleating agent, branched polymers and/or random co-polymers to the polymer material.

Abstract: The present invention is a disposable garment for alleviating unpleasant scents and bodily waste when worn by users. Disposable undergarments such as diapers and other similar garments can be a challenge to use when the garment has been soiled. Various applications of specially designed layers of material can be an effective tool when odors and excretion are unbearable. Garments that are manufactured to combat the difficult process of dealing with bodily waste is a benefit to the public; especially when excretion occurs unexpectedly.

Abstract: In accordance with an embodiment of the disclosure, an article includes a first web and second web underlying the first web. The article further includes a bonding pattern. The bonding pattern includes a plurality of discrete bonding points and a sized spacing between each adjacent bonding point sufficient to have inscribed therein a circle having a diameter of about 1 mm to about 12 mm. The bonding pattern is located solely in one of the front end region or the back end region.

Abstract: A wing for an adult incontinent device is disclosed. The adult incontinent device has a chassis with a lateral attachment surface. The wing includes a stretch laminate with at least one nonwoven layer and at least one elastic layer. The nonwoven layer and the elastic layer are bound together in face-to-face contact. The stretch laminate has at least one stretch zone and at least one non-stretch zone. The stretch laminate has no overlap portions between the stretch zone and the non-stretch zone. One end of the wing is affixed to the lateral attachment surface of the chassis.

Abstract: A convertible chair bed device. The convertible chair bed device includes a frame assembly, having a left bar support and a right bar support, configured to support a plurality of cross bars. The frame assembly is sized to accept a padded base between the left bar support and the right bar support, and the padded base includes a first section pivotally attached to a second section. During use, an individual seated on the padded base, such as a handicapped individual, is able to grip and move any of the plurality of cross bars to independently transition between a seated position and a supine position.

Abstract: A height adjustable patient support has a frame, a pair of motor powered leg assemblies operable to vertically raise and lower the frame between a lowermost position and an uppermost position, a guide structure for longitudinally guiding an end of at least one of the pair of leg assemblies along the frame as the at least one of the pair of leg assemblies operates to vertically raise and lower the frame, and a non-motorized structure operable to longitudinally bias the end of the at least one of the pair of leg assemblies when the frame is in the lowermost position, the non-motorized structure mounted on the patient support by a mounting structure non-rigidly secured to the patient support. The non-motorized structure may assist with raising the frame from the lowermost position until motors operating the motor powered legs are able to continue with raising the frame.

Abstract: A cushion for positioning patients, including an outer cover, in which there is a bag, equipped with two separate compartments, which contain two components suitable for mixing with each other to form a polyurethane foam. The outer cover includes an outer surface made of non-woven fabric and an inner surface made of polymeric material, in such a way as to allow sealing of the outline of the outer cover, guaranteeing the impermeability of the cushion.

Abstract: A lift and tilt support apparatus includes opposed scissor lift assemblies. Each scissor lift assembly includes a base, an upper frame, and scissored first and second legs, each having opposed top and bottom ends. The bottom end of the first leg is pivoted to the base, and the top end of the first leg is mounted to the upper frame for reciprocal movement. The top end of the second leg is pivoted to the upper frame, and the bottom end of the second leg is mounted to the base for reciprocal movement. The top end of the first leg reciprocates in a direction skewed from the top end of the second leg. The bottom end of the second leg reciprocates in a direction skewed from the bottom end of the first leg.

Abstract: A system for repositioning a patient in a bed includes an overlay that is positioned between the patient and the bed mattress. The overlay is wound around a roller that rotates to pull the overlay and the patient to a more upright position on the bed after the patient has slid down the bed. The roller is rotated either manually by a crank or automatically by a motor that is operable using a switch and/or a plurality of sensors.

Abstract: Embodiments described herein provide a subject transfer apparatus including a base unit comprising a lifting mechanism, a body unit coupled to the lifting mechanism, a subject support platform coupled to the body unit, and a slide assembly coupling the subject support platform to the base unit such that the subject support platform is slidable between a first position in which the subject support platform positioned over the base unit and a second position in which the subject support platform is cantilevered from the base unit. The subject support platform includes a first extension platform and a second extension platform slidably disposed within the subject support platform. In various embodiments, the first extension platform and the second extension platform are extendable away from the subject support platform opposite one another. Methods of transferring a subject using the subject transfer apparatus are also described.

Abstract: A dental instrument hanger has the body of a reader/writer, or an antenna connected to the body, arranged in a hanger unit so as to read identification information from a wireless tag, in a state that an instrument having the wireless tag preliminarily attached thereto is placed in the hanger unit. The hanger includes: an identification information storage that stores the read identification information in a database; a reading history detector that, in response to a driving instruction having been inputted, detects the latest reading history and a reading history read before the instrument displaced from the hanger unit has been displaced with reference to said storage; an identification information specifier that determines a difference between the two reading histories to specify a wireless tag attached to the instrument which has been instructed to drive; and a usage information generator that generates usage information of the instrument.

Abstract: Methods and devices for producing a stuffed animal pet urn are disclosed. According to an aspect of the present disclosure, the method includes receiving a plurality of photographic viewpoints of a pet body and creating a three-dimensional model based on the received plurality of photographic viewpoints, in which the three-dimensional model includes a hollow internal compartment. The method also includes producing a stuffed animal based on the three-dimensional model.

Abstract: A vibration system is provided that, in some embodiments, may provide for wearable bracelets, bands, or other wearable structures that may contain vibration or tapping elements, wherein the vibration or tapping instruments may be configured to provide bilateral stimulation.

Abstract: An orthopedic device for at least one upper extremity, the device comprising at least one positioning element that has at least two movement elements which can be moved one relative to another in a first direction, wherein a movement of the movement elements relative to one another in a first direction encounters a resistance and the device comprises a control unit configured to adjust this resistance depending on the position and/or the location of the head of the wearer of the device.

Abstract: A method of controlling an exoskeleton device of a user performs fall mitigation operations. The control method may be performed by executing program code stored on a non-transitory computer readable medium. The exoskeleton device may be a powered legged mobility device including a plurality of drive components that drive joint components including at least knee joint components and hip joint components. The control method includes detecting a fall state including a direction and an extent of a fall; classifying the fall state based on the direction and the extent of the fall; and controlling the drive components of the exoskeleton device to selectively modulate one or more joint components in accordance with the fall classification to perform a fall mitigation operation. The control method further may include controlling the drive components to perform a recovery operation to aid the user in returning to standing position after the fall.

Abstract: A method and device for outputting a torque of a walking assistance device is provided. The method and device may determine a degree of progress in a gait cycle based on data received through wireless communication, calculate a torque corresponding to the determined degree of progress, and output the torque to a driver of the walking assistance device. However, when the data received through wireless communication is not updated data, the method and device may determine reference data based on a reference pattern, and update the data using the determined reference data.

Abstract: A motion assistance apparatus including a proximal frame configured to support a proximal part of a user, a distal frame configured to support a distal part of the user, and a force transmitting member slidably connected to the proximal frame, and rotatably connected to the distal frame is provided.

Abstract: A flexible anchor member comprising a member for placement about a body part; at least one substantially inextensible textile element circumscribing the member and secured to itself or the member; and a force transfer coupler coupling a portion of the at least one substantially inextensible textile element to an actuator such that the substantially inextensible textile element constricts about the member for a duration of an applied force. Another flexible anchor member comprising an outer member including a substantially inextensible textile material configured for directing a force applied by an actuator to act upon all or a portion of the body part; an inner member for positioning between the body part and the outer member, a first surface of the inner member configured for frictionally engaging the body part or intervening clothing; and at least one coupler for coupling the outer member and the inner member.

Abstract: An apparatus that includes a composite fuselage and motion control system designed to protect the human leg from knee pain and muscular fatigue created by repetitive vertical movement or extended periods of squatting. Fuselage panels and frame encapsulate the leg and functionally integrate with hard shell boots to create a rigid exoskeleton structure that resists radial displacement of the knee or ankle. The fuselage ‘open clamshell’ leg harness utilizes wide composite body panels that disperse pressure across a large surface area, allowing the harness to provide body mass support and device securement without restriction of the body's circulatory system.

Abstract: A portable, closed-loop system of capture, analysis, and feedback uses a headset containing a small unobtrusive camera and a control computer that communicates wirelessly with a wireless network and/or remote platform. The headset may also contain user controls, an audio feedback component, a battery, interconnection circuitry, cables, and connections for an intraoral device. The camera component of the headset captures images during an activity to be analyzed, such as walking or viewing a room, and sends data (e.g., visual data) to the controller. The controller transmits the data to a database on the remote platform that includes software that instantly analyzes the image information represented in the data, then provides immediate feedback to the headset. The controller may independently process the data.

Abstract: A body treatment device including a foot platform, a plurality of cylinders, a first mechanism, for rotating the plurality of cylinders, and a foot protection mechanism including a rear and front extendible supporting members.

Abstract: The present invention is directed to a physical therapy device for providing simultaneous compression, tension, and movement treatment in myofascial release therapy. Such a device may provide general compression force and trigger point compression force while simultaneously providing a user with muscle tension and resistance in movement exercises. Such a device may preferably comprise a flexible and resilient band component incorporating a plurality of hemispherical components to achieve such a function. Such a flexible and resilient band may vary in length, width, and thickness as appropriate, and such hemispherical components may vary in size, hardness, and quantity as appropriate.