Abstract: A shoe-interfaced ankle support apparatus includes a leg support member having a side wall defining an open top and open bottom configured to be worn on the user's lower leg. The support apparatus includes a primary foot sling having first and second ends coupled to the side wall of the leg support portion adjacent the closed bottom, the foot sling having a length configured to extend loosely across the open bottom of the leg support portion so as to selectively cradle the foot of the user while in a shoe. A shoe interface member includes a proximal end coupled to the side wall of the leg support portion adjacent the open bottom and extending away, the shoe interface member having a plurality of apertures configured to register with respective holes of the shoe's lace portion and to receive the shoelace of the shoe therethrough.

Abstract: A hinge for an orthopedic brace includes: a pivot shaft; a lower leg plate pivoted to the pivot shaft; an upper leg plate; a catch plate having a toothed peripheral edge; and two position adjusting units, each of which includes a rotatable limiting seat, a limiting pin, and a slider body. The rotatable limiting seat defines a housing chamber therein, and is formed with a wall slot. The slider body is slidably disposed in the housing chamber. The limiting pin extends from the slider body through the wall slot for engaging and disengaging the toothed peripheral edge. The catch plate is formed with a guiding groove. The rotatable limiting seat has a tongue protruding into the guiding groove.

Abstract: An orthopedic device is arranged to apply a dynamic load on a leg of a user. The orthopedic device has a rigid or semi-rigid frame including lower and upper frames, and a hinge assembly connecting the lower and upper frames. A dynamic loading component is used to urge the load on the user's leg on the basis of flexion of the hinge assembly on the basis of tension in an elongate element connecting the dynamic loading component and at least one of the lower and upper frames. A peak load is generated at a flexion angle between extension and maximum flexion of the hinge assembly.

Abstract: A pelvic therapy support device and method of supporting a patient's legs therewith while performing pelvic support therapy are provided. The device includes a center support, a support member coupled to the center support, and a pair of leg supports carried by the support member. Each of the leg supports is disposed on an opposite side of the center support. The leg supports are moveable independently from one another toward and away from the center support.

Abstract: Apparatus is described for measuring and displaying the magnitude of traction forces applied to a patient's lower limbs during surgery, and for measuring the direction and magnitude of counter-traction forces applied to the patient's body by the perineal post located at the patient's groin to oppose traction forces applied to the patient's lower limbs.

Abstract: An adjustable immobilizing joint brace has a pair of opposed, spaced apart first supports for supporting and immobilizing a joint. Each first support has a pair of first joint holes proximate a first end. One of the holes of the pair of first joint holes is spaced further from the first end of the first support than the other hole. A pair of opposed, spaced apart second supports has two opposed sides. Each second support has a pair of second joint holes proximate a joint end. The pair of second joint holes can be aligned with and attached to the pair of first joint holes on either side of the first support to form different angles of attachment between the first supports and the second supports depending on the orientation of the first supports relative to the orientation of the second supports.

Abstract: An ankle brace and a method of bracing an ankle including a footplate with a heel portion; an attachable wedge for tilting the ankle brace to adjust a hindfoot varus or valgus position; and an arch support attachable to a top surface of the footplate.

Abstract: A therapeutic fabric boot that warms the calf and foot, permits ambulation and provides for moisture absorption and selective exposure and ventilation of the covered extremity. An internal foam cradle restricts foot movement and reduces pressure at the heel and calf when lying in a supine position. A re-sizable, flat, hinged foam extension piece extends from the cradle and folds to protect the heel, sole and toes. Several fleece and moisture absorbent fabric cover panels selectively fasten about the foot and calf. Numerous hook and loop fasteners are fitted to external surfaces and attach to straps and/or outer cover pieces upon wrapping the straps and panel pieces about the supported lower calf and foot.

Abstract: A padding assembly has two bridging segments and a base pad. The base pad is attachable to an orthopedic brace while the first bridging segment is releasably attached to a mounting substrate on the base pad and the other bridging segment is releasably attached to the same mounting substrate or to another mounting substrate on the brace. The attached bridging segments are spaced apart from one another and the resulting space between them, termed a wound bridge area, has a thickness substantially less than that of the padding assembly at the first bridging segment or that of the other bridging segment.

Abstract: A method includes placing a patient's foot in a boot comprising a cam buckle, a pad, and a retention strap. The retention strap is placed over the top of the foot, and the pad is arranged relative to the top of the foot. Pressing on the pad positions the foot within the boot. While pressing on the pad, tension is applied on the retention strap to advance the retention strap through the cam buckle. The cam buckle is configured to automatically limit movement of the retention strap through the cam buckle when tension on the retention strap is released. Tension on the retention strap is released to cause the cam buckle to impede the retention strap from receding through the cam buckle.

Abstract: Disclosed is a device for stabilizing a limb, e.g., to which a health care device is secured, and providing for anti-rotation thereof in a health care setting. In an embodiment, the device includes a base section, and two side sections attached to the base section and extending therefrom to define a trough-shaped channel or a rectangularly-shaped channel. Each side section includes a plurality of discontinuities with edges extending longitudinally along an interior side thereof. The discontinuities provide engagement with a limb or health care device within the channel to resist bi-lateral rotation thereof in the channel. A similar embodiment includes one side section and provides unilateral anti-rotation resistance.

Abstract: An adjustable and controllable device for treating ingrown nail comprises a releasing portion adapted to be connected to the ingrown nail plate surface and an adjustable portion adapted to exert changeable force on the releasing portion so as to elevate portions of the nail plate surface. The force that is exerted can be mechanical, magnetic, piezoelectric or any other force. A method is also provided.

Abstract: A cushioning boot for bed-ridden patients. The boot includes a thickly-padded leg engaging portion and foot engaging portion with a front opening for easy insertion of a patient foot and leg. A series of stretchable, adjustable closure panels are removably secured to the boot for positioning and inserted leg in the proper orientation and retaining it in place.

Abstract: An orthotic device having a thin, flexible material defining a plantar wall and lateral, medial and posterior sidewalls. A fastening mechanism releasably secures the lateral and medial sidewalls together. In some embodiments, the plantar wall defines a laterally extending distal trimline positioned distal of the first metatarsal head and proximal of the third, fourth and fifth metatarsal heads when the foot is secured within the orthotic device. In other embodiments, the device includes a heel post having a distal terminal edge with a medial portion extending into the arch proximal to the navicular bone and a lateral portion positioned proximal of the arch. In still other embodiments, an elongate strip of padding material projects inwardly below and proximate the medial malleosus and the lateral malleosus and is positioned to inhibit withdrawal of the calcaneous bone. A method of manufacturing an orthotic device is also disclosed.

Abstract: An orthotic joint stabilizing assembly includes an assembly hinge, a first support and a second support carried by and pivotal with respect to each other about the assembly hinge, a hinge spring carried by the first support and the second support and having spring coils along substantially an entire length of the hinge spring and a spring tensioner carried by the assembly hinge and engaging the hinge spring.

Abstract: A foot pain treatment device operable to treat foot pain having a tubular member with an integrated orthotic so as to facilitate treatment without the requirement for a shoe. The foot pain treatment device includes a tubular member having a cavity with a first support member disposed within the cavity. The first support member has a first layer and a second layer wherein the second layer is operable to provide temperature therapy. A second support member is provided and is releasably secured to a user wherein the second support member is configured to maintain an angle of a foot so as to provide stretching thereof. At least two straps are provided that are surroundably mounted to a user in order to secure the second support member.

Abstract: An improved method and apparatus for restraining a patient's leg during knee surgery or similar procedure features and improved restraining member that is attachable to an operating room table. The restraining member has a lower concave portion that engages the upper portion and sides of the patient's leg. The restraining member has an upper convex portion that is reinforced with a plurality of ridges. The concave portion can be fitted with an inflatable bladder. The concave portion in other embodiments is fitted with a belt arrangement that enables different degrees of constriction to be imparted to the leg.

Abstract: An orthopedic device has at least one flexible or rigid frame member contoured to generally correspond to an anatomical limb. The device also includes a tightening system having a dial tensioning device and at least one cable and/or strap connected to the dial tensioning device. The dial tensioning device has a rotary ratchet permitting incremental adjustment of the cable and/or strap. Adjustment of the dial tensioner in a first direction secures the frame member to the limb.

Abstract: A heel supporting and protective boot for bed-ridden patients, comprising unitary exterior and interior body forms which contain fiber filling and an angled foam wedge. Sewn tube holes on both sides allow for insertion of medical tubing. The inner fabric of the boot is antibacterial and moisture absorbent, while the outer fabric is moisture repellant. Left and right “Y-straps” provide secure upper and lower fastening of the boot as it envelops the patient's foot and lower leg. Two “loop” straps and a T-stabilizer stabilize the boot and keep the foot at a 90 degree angle to help eliminate foot drop. An opening at the heel of the boot and a circular cutout in the foam wedge allow the heel to remain exposed to air, provide proper elevation, and enhance blood circulation. The device enhances the healing of existing ulcers and minimizes the occurrence of foot drop and new pressure points.

Abstract: An ankle protector comprises an elastic webbing element, formed with a tubular construction thereby to surround and embrace a user's ankle region. The webbing element is defined by upper and lower apertures to enable a user's foot to pass therethrough when putting the ankle protector on. Each of said upper and lower apertures is formed by overlock-stitching an edge of the elastic webbing material, such that said apertures have no perceptible ribs. A cushioning element is attached to the webbing element (11) and is adapted to cover and protect a user's Achilles tendon. The cushioning element protrudes inwardly relative to the circumference of the tubular webbing element.

Abstract: An ankle stabilizing device having a lace-tongue attachment includes a body member, a plurality of eyelets extending along the front edges of the body member, and a centering lace. The centering lace is secured to the ankle stabilizing device between the pair of eyelets at the toe-end of the device such that the central portion of the centering lace is precluded from passing through either of the toe-end pair of eyelets.

Abstract: Orthopaedic foot support (1) to support long-term bedridden patients, characterized in that the foot support includes a preformed support of two parts, i.e. a top piece (2) that consists of a stiff cushion (3) with an erect wall (4) and transverse supports (5,6,7) connected to it for the lateral support of the lower legs (16), and a bottom piece that consists of a base (8) on which the lower legs can rest and whereby the base (8) has a pair of cambers (10) to support the lower legs (16), and whereby the base (8) can be exchanged by a base with different cambers (10) suitable for another leg dimension, and whereby the top piece (2) can be removed to gain access to the legs of the patient who remains lying on the base (8), without having to move this base (8) or the legs (16).

Abstract: A multi-fit orthotic structure including an attachment system for coupling the orthotic structure to a wide variety of subjects without requiring a custom fit. In one embodiment, active mobility assistance is provided via an orthotic system capable of integrating a linear actuator and linkage system to deliver torque to the lower leg of a subject to facilitate flexion and/or extension motion of the subject's leg. The orthotic structure is attached to the subject using a textile suspension system which does not require the orthotic structure to interface directly in the knee region or at the lateral areas of the thigh and calf of the subject, thus providing an ideal fit for the widest possible range of subjects with the minimum number of required sizes.

Abstract: A knee brace for the correction of abnormalities of the knee such as varus or valgus knee, or for the various forms of osteoarthritis, consisting of a support structure with a sole direction of development, that is to say it comprises a single upright (11) for the femoral area and a single upright (12) for the tibial area, these uprights (11, 12) being connected and hinged to a single articulated joint (13), which can be positioned close to one side of the knee, generally the outer side in the case of varus knee or the inner side in the case of valgus knee.

Abstract: An ankle brace is configured with a lateral anterior talofibular (ATF) strap and an inversion control strap affixed to a non-rigid brace body coupled to a semi-rigid orthotic arch support. The brace may be quickly donned and doffed by a wearer, and provides prophylactic or post-injury support to the ATF ligament without unduly restricting the wearer's motion. As a result, the wearer may participate in physical activity without significant impairment in range of motion.

Abstract: A hip orthosis, provided with a trunk engaging part and an upper leg engaging part which are intercoupled by coupling means, wherein the coupling comprise at least one resilient element for operatively preventing an adducting movement of an upper leg engaged by the upper leg engaging part by means of spring force.

Abstract: A ski boot (1) includes an inner boot (1.1) that is designed to accommodate the skier's foot and a leading shell (1.2) that surrounds the inner boot (1.1), making it possible to hold the skier's ankle in place. This boot (1) also includes a calf support (3) attached to the shell (1.2) that is designed to accommodate the skier's calf, and a thigh support (5) that forms an angle (?) with the calf support (3) that is designed to accommodate the skier's thigh when the latter is in the bent position. Preferably, the boot includes a damping element (8, 23, 27) that is installed between the calf support (3) and the thigh support (5), as well as elements (25, 26) for adjusting the angle (?) between the calf support (3) and the thigh support (5).

Abstract: A movement restriction kit is provided for lower legs and lower extremities. The embodiments are provided for limiting or immobilizing hip rotation, abduction and adduction post hip arthroscopy. The kit includes first and second slippers spaceable from one another by a plurality of different spacers and arranged to secure to one another or the spacer by a tab carrying a plurality of laces extending from each of the first and second slippers.

Abstract: A device for use with a post-operative shoe to protect the foot of the wearer of such shoe.

Abstract: An improved method and apparatus for restraining a patient's leg during knee surgery or similar procedure features and improved restraining member that is attachable to an operating room table. The restraining member has a lower concave portion that engages the upper portion and sides of the patient's leg. The restraining member has an upper convex portion that is reinforced with a plurality of ridges. The concave portion can be fitted with an inflatable bladder. The concave portion in other embodiments is fitted with a belt arrangement that enables different degrees of constriction to be imparted to the leg.

Abstract: A knee brace includes a sleeve; and a plurality of flaps including a first lateral flap coupled to a first side of the sleeve and configured to extend toward a center of the sleeve; a second lateral flap coupled to a second side of the sleeve substantially opposite to the first side and configured to extend toward a center of the sleeve and overlap with the first transverse flap; a first transverse flap and a second transverse flap coupled to a rear side of the sleeve and configured to wrap around the first side and the second side of the sleeve, respectively, and overlap the first and second lateral flaps. Additionally, the knee brace may include a lower flap as an anterior cruciate ligament support and first and second transverse straps configured to extend over the plurality of flaps.

Abstract: A joint drive type link mechanism provided with a link including a joint portion at an intermediary thereof, and a driving source for the joint portion, wherein a link member configuring the link is mounted with the driving source and electric components used for the control of the driving source, in which the link is prevented from being heated by the heat of the electric components is provided. The link member includes an interior space in which the electric components are arranged and has the driving source is arranged thereon with an air inlet connecting to the interior space and an exhaust outlet for exhausting the air passing through the interior space. Further, the interior space is provided with fans as well as a heat sink for cooling the air after air-cooling the electric components.

Abstract: A joint having two-axis construction having a distal member and a main member joined in co-linear pivotal relation that provides enhanced joint strength and compactness. Hydraulics further provide variable extension assist and an infinite number of flexion stops for controlled flexion flow, and two gears provide a functional gear ratio that also promotes compact construction by reducing the amount of hydraulic piston travel required for maximum joint extension. A drive gear associated with the main member is positioned between the distal end of the piston and a transfer gear partially press-fit into a cut-out in the distal member, to provide needed radial hydraulic force transfer. Although it is contemplated for joint use to be primarily in orthotic devices that assist the movement of an inadequately functioning body limb, any application for which the mechanical joint's compact configuration would provide assistance or technical advantage is considered to be within its scope.

Abstract: An orthopedic boot has two leg supports connected adjustably to a foot support via two joint assemblies. Each joint assembly has a securing panel, a connecting panel, a guide panel, two limiting members and two holding members. The securing panel is mounted securely on the foot support and has two engaging grooves each having engaging cavities. The connecting panel is mounted securely to one leg support and is pivotally connected to the securing panel. The limiting members has a resilient segment, an engaging pin and a locking tab. The engaging pin is mounted slidably in one of the engaging grooves, engages one of the engaging cavities and selectively abuts the connecting panel. The locking tab is spaced from a periphery of the guide panel to define a locking gap. The holding members are held respectively in the locking gaps and abut respectively against the locking tabs.

Abstract: A compression garment for applying compression therapy to a wearer's body including a compression sleeve having a proximal edge and a distal edge. The sleeve includes at least one bladder. A tube is attached to the bladder. A connector on the tube connects the tube to a source of compressed fluid for inflating the bladder. The distal edge of the compression sleeve has a first portion and a second portion jutting distally from the first portion.

Abstract: The ankle brace includes a calf body defining lateral and medial frontal sides spaced by a frontal opening, and first and second straps depending from the first and second frontal sides of the calf body, respectively. The first and second straps are arranged to extend juxtaposed across the opening and secure to the second and first frontal sides, respectively. The brace also includes opposed lateral and medial ankle struts pivotally attached to the calf body, and a footplate connected to the ankle struts. The medial ankle strut has greater rigidity than the lateral ankle strut. The calf body medial section has greater rigidity than the calf body lateral section.

Abstract: A modular articulating splint includes flat slats; a covering that surrounds the slats and holds them in a fixed position spaced apart from each other so that adjacent slats can fold over atop one another to form a stacked deck of slats for storage; and a fabric hook-and-loop fastener for each slat so that the hook portion is affixed to the covering within the width of each slat on a first side and the loop portion is affixed to the covering within the width of each slat on the opposite side.

Abstract: The present invention provides a modular device and kit utilizing a plurality of individual components which form an easily collapsible and transportable leg support used to support the leg, foot, and/or ankle in a fixed position. Accordingly, when the components are arranged together, the assembled configuration forms a three-dimensional leg support device. In the unassembled position, the individual components are designed to maintain a generally planar shape so that each of the pieces that form the assembled unit can lay flat against each other. In this configuration, the collapsible leg support device can be easily stored, shipped, or moved from place to place.

Abstract: A foot garment device to prevent or help prevent or heal pressure ulcers of the foot includes a bumper for positioning around and below an ankle of an individual, and one or more upper adjustable flaps and one or more lower adjustable flaps for removably securing the foot garment to a foot of the individual, wherein the bumper includes a hollow sleeve for receiving padding therein. Also described is a method for securing such a foot garment device to the foot of an the individual.

Abstract: In the assist device, the output of an actuator is adjusted so that it becomes lower as a state of charge of a battery exceeds a first threshold value, and also so that it becomes lower as the state of charge of the battery becomes lower. The output of the actuator is controlled on the basis of the state of charge of the battery, so that it is possible to make the agent recognize the change in the state of charge of the battery by changing the output of the actuator, and as a result, to avoid the situation where the agent feels strange with respect to stopping the operation of the assist device following thereto.

Abstract: A device for stabilizing a limb, typically when the limb is in a therapeutic boot. A wedge-shaped stabilization block includes an outwardly-extending tether. A fastener in the form of spaced fastener elements is located on the tether for securing the stabilization block in place.

Abstract: An orthotic foot brace for a person wearing a footwear includes: a lower leg holder; a lower leg strut extending downwardly towards the footwear; a foot strut having a rear section secured to the vertical strut, at least one of a median section and a lateral section located on a respective side of the footwear and extending outwardly thereof, and a front section securable to an instep section of the footwear; and a brace retaining member secured to the foot strut juxtaposed to the footwear, and extending from the median side of the footwear to the lateral side of the footwear, outwardly thereof, and restraining a rearwardly pivotal movement of the brace.

Abstract: An orthopedic brace having length adjustable supports is provided. The brace comprises upper and lower supports rotatably connected by a hinge. Each of the supports comprises an elongate portion having a channel along part of its length, and a sliding upright nesting within the channel. The upright is longitudinally translatable within the channel so that the support length is adjustable. Flanges are provided along edges of the channel to prevent lateral separation of the upright from the channel. A spring-biased button protrudes from a surface of the channel. The button cooperates with one of a plurality of holes in the upright, providing a positive lock to retain the upright in one of a number of predetermined positions. The upright is also completely removable from the channel. Removal of the upright shortens the brace. Straps cooperate with brackets on the supports and/or uprights to secure the brace to a patient's leg.

Abstract: A system and method for knee arthroplasty procedures, using a novel leg rotation fixture to enable the leg mechanical axis, the tibia and the femur to be mutually disposed such that the load bearing, mechanical axis of the leg runs through the center of the knee joint. A measurement gauge is provided for mounting on the tibia and for aligning a baseplate in a known position on the tibia. This baseplate supports an X-ray target plate in a known position relative to the tibia, used in determining the mechanical axis, and an optional surgical robot, used to perform tibial and femoral cuts. The position of the femur relative to the robot may be determined from X-ray imaging of the pelvic region after attachment to the baseplate of an additional target extending to the pelvic region. The system enables improvement in the accuracy of knee arthroplasty procedures.

Abstract: An orthopedic device in the form of a circumferential walker includes a first member (posterior shell) and a second member (dorsal shell) corresponding to the first member. An outsole or plantar shell portion is attached to, or formed on or with the posterior shell. A hinge mechanism is provided between the posterior and dorsal shells to allow the dorsal shell to be swung away from the posterior shell in order to accommodate an anatomical limb therein. Inflatable bladders having perspiration wicking channels and/or openings are provided within a liner for insertion between the posterior and dorsal shells. Quick-connecting buckle and retaining assemblies can be provided to allow a user to quickly don and doff the orthopedic device.

Abstract: A functional electrical stimulation brace responsive to various positions of an intended wearer's foot. The device includes a plurality of sensors positioned at different locations under the intended wearer's foot to detect the current position of the foot. Outputs from the sensors are fed to a controller that uses logic to activate an electrical stimulation unit that stimulates the peroneal muscles of a patient at the appropriate times during the patient's gait. The device may also employ mechanical stabilization of the ankle in addition to the functional electrical stimulation by means of an ankle foot orthosis with a variable resistance hinge. The electrodes are embedded in fixed locations in the brace upper portion so that optimal location of the electrodes relative to the peroneal muscles is maintained every time the device is applied. Also provided is a method for assistance and rehabilitation for a patient by electrical stimulation of the peroneal muscles.

Abstract: A surgical instrument which can be attached to a patient is described. The instrument includes an alignment guide having a distal end and a proximal end. A brace is attached toward the proximal end of the alignment guide for attaching the instrument to a limb of a patient. The brace comprises a pair of opposed members, each member being shaped to hold a respective bony part of the patient on either side of the patient. At least a part of the brace is made of a resilient material allowing the brace to grip the patient in use.

Abstract: The present invention relates to a plantar fasciitis rehabilitation controlling device. It mainly comprises a securing portion, a rotatable portion, a torque pivoting portion, a pulling portion, and a controller. The securing portion and the rotatable portion are provided for securing a user's shank and foot. This torque pivoting portion can create a torque causing the rotatable portion moving back. The pulling portion has a controller so as to pull the rotatable portion to rotate between a first angle and a second angle so that it can reduce possibility of the plantar fasciitis and ease pain of the plantar fasciitis. Hence, this invention can achieve an active rehabilitation exercise. The belt's pulling interval time can be adjusted. It has a safety switch to ensure its product safety. It is convenient that the user can use a wireless device to operate this system. In addition, the user can be informed about current condition via an audio device.

Abstract: A limb support comprising a first portion for supporting the lower part of a patient's lower limb, a second portion for supporting the upper part of the patient's lower limb, each portion with deep guttering suitable for providing rotational and angulatory support to the portion of the limb, an adjustable support, and surface engaging portions comprising the adjustable support and free end of the second portion.

Abstract: A walking cast having an upper cage assembleable over an upper leg and a lower cage assembleable over a lower leg and hingedly secured to the upper cage approximate a wearer's knee. A foot sole support is connected to the lower cage which includes lower angled supports for engaging side locations of the sole in a further hinged connection. Each of the upper and lower cages include a rear positioned fixed support with a second forward and hingedly connecting door. A plurality of cushioning supports secure to inner facing locations associated with each of the upper and lower cages.