Abstract: The present invention relates to devices, kits, and methods for planning and carrying out surgical interventions and/or radiographic imaging, particularly dental implant radiographic imaging or surgical interventions.

Abstract: Exercise treadmill chair platform that resides horizontally over a treadmill when it is not in use to stabilize an office chair while it resides beneath the desk. The platform has a top and bottom flat plate, aligned, square or rectangular shaped, and of a low profile, that slides over the treadmill to cover the belt when the treadmill is not in use, thus enabling the user to safely sit at the desk without having to store away the treadmill. The platform may further comprise a right and left side wall; and, four corner wheels to assist the user in moving the platform, and two bumpers to protect the wheels from entanglements. The top flat plate further comprises oval shaped grooves arranged in a circle, designed to house the wheels of a variety of types of swivel chairs in order to keep the chair from rolling off of the platform.

Abstract: An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, the weight members each having two pivotal arms, a hand grip disposed on the handle bar, and a number of plates disposed on the handle bar and rotated in concert with the hand grip, the plates are engageable between the weight members, and the plates each include an engaging element for engaging with the weight members and for moving the arms toward each other to engage with the handle device when the plates and the hand grip are rotated relative to the handle bar, and for anchoring a selected number of weight members to the handle device with the plates.

Abstract: Described herein are embodiments of stationary exercise machines having reciprocating foot and/or hand members, such as foot pedals that move in a closed loop path. Some embodiments can include reciprocating foot pedals that cause a user's feet to move along a closed loop path that is substantially inclined, such that the foot motion simulates a climbing motion more than a flat walking or running motion. Some embodiments can further include reciprocating handles that are configured to move in coordination with the foot via a linkage to a crank wheel also coupled to the foot pedals. Variable resistance can be provided via a rotating air-resistance based mechanism, via a magnetism based mechanism, and/or via other mechanisms, one or more of which can be rapidly adjustable while the user is using the machine.

Abstract: A wearable device described herein includes a housing and a mount configured to mount the housing to an external surface of a wearer. The wearable device further includes one or more sensors configured to measure at least one physiological parameter of the wearer. The wearable device may obtain an activity metric that is based on at least one physiological parameter of the wearer measured by the one or more sensors and demographical data specific to the wearer. In some examples, the wearable may be configured to calculate the activity metric or a preliminary activity metric and to indicate the activity metric and/or preliminary activity metric to the wearer. In some examples, the wearable device may transmit the physiological parameter measurement to an external device and receive an indication of the activity metric from the external device.

Abstract: Prosthetic element for bone extremities such as fingers or toes, or teeth, comprising a trabecular part (20, 40, 120) and two end parts or stumps (12, 34, 112; 15, 39, 115).

Abstract: A permanently affixed and travelling selector pin, car and weight plate selection mechanism for use with physical fitness equipment is disclosed including a segmented track and/or cut out cavern within the plate body for the car to travel within in either vertically or horizontally in order to select a different weight plate or cumulatively, more or less weight for an exercise. The selector pin and car mechanism features a selector pin which is not removable from the car and is inserted through the car which is contained by the track and or plate body shape and into a throughbore in the weight plate in order to engage with the selector stem.

Abstract: An exercise device for use by a user on a support surface comprises a support assembly, an extendable neck, and one or more resilient first resistance assemblies. The support assembly supports the user relative to the support surface. The support assembly includes a support body that is engaged by the user, and a support base that supports the support body, the support base resting on the support surface. The extendable neck is movably coupled to the support assembly. More particularly, the extendable neck is selectively movable relative to the support assembly between a retracted position and an extended position. The one or more resilient first resistance assemblies are secured to the extendable neck.

Abstract: A stretching device comprises a wearable body harness with an adjustable central hold arranged around the upper body connected with an adjustable extension strap configured to engage a foot at a distal end. The extension strap is slidably connected to the central strap to move along the length of the central strap. The extension strap comprises a non-elastic material, divided by a single elastic segment. The extension strap having incremental markings designating amount of adjustment. The device and method of using the device provides a comfortable tension, facilitates hands free stretching in the supine position, improving duration of stretching and range of motion. An independent adjustable stretching strap for upper body and shoulder stretching, further comprises a non-elastic material looped at each distal end, divided by a discrete elastic segment and having incremental visual markings designating amount of adjustment.

Abstract: The invention belongs to the technical field of fitness equipment, in particular to the independent suspension vibration damping mechanism of running platform of a treadmill. It solves the problem that the shock effect of the existing treadmill is poor and so on. It includes the chassis and the runway frame. The front end of mentioned runway frame is suspended on the chassis by means of a suspension structure and when the runway frame is subjected to a downward force and forcing the front end of the runway frame to descend, the suspension structure can assist the front end of the runway frame to rise and reset. The independent suspension vibration damping mechanism of running platform of the treadmill has the advantages: simple structure, good stability, good shock absorption effect, providing shock absorption buffer to multiple locations of the treadmill, long span life, and high mechanical strength.

Abstract: A push up device includes a support device including a base for positioning on the floor, side supports and a top. A control device at the top includes a push up counter, a timer, and/or an audio signaling device. The support device includes adjustable arms which adjust the relative height between the top and the base. Hand supports extend from opposite sides of the support device. In one embodiment, the hand supports are removably mounted from the support device.

Abstract: A locking mechanism for a shaft provides secure frictional engagement to the shaft while manually operable to be removed from the shaft. There is a first cylinder allowable to slide freely on the shaft. One or more holes retaining one or more balls allow a projection of the balls into an interior of the first cylinder. A tensioning ring (second cylinder) partially overlaps the first cylinder, retains the balls within the holes, and has at least a portion of the inside diameter increasing in diameter. A biasing mechanism acts against the second cylinder to urge the balls into the first cylinder interior to frictionally engage the shaft. Two release mechanisms movable with the biasing mechanism manually actuated against the bias move the second cylinder to allow the balls to freely move within the holes and the locking mechanism to be slid onto and removed from the shaft.

Abstract: A retractable exercise band system is described. The retractable exercise band system may include at least one strap configured to be worn around a user's limb, a tube connected to the at least one strap and comprising a hollow interior, and an elastic band. The elastic band extends through the tube interior and may include a band top end connected to a handle configured to be grasped by a user's hand, and a band bottom end located below the tube bottom end. The retractable exercise band system is configured to remove from a collapsed position in which the handle is located a first distance from the tube top end to an extended position in which the handle is located a greater distance from the tube top end.

Abstract: An exercise machine is provided which is configured to place a user in an exercise position, wherein movement during exercise against a load will target the gluteus maximus muscles. The exercise machine positions the body of a user in a lowered or exercise position which supports the user while raising their body to an elevated position, in a manner to stabilize the user and direct movement of the user along the sagittal plane during use, while concurrently isolating the gluteus maximus muscles as the muscles overcoming the load.

Abstract: An exercise machine, such as indoor cycle, including a multi-function wheel brake actuator. A braking force is induced on a wheel, such as through eddy currents or frictionally, by finely or coarsely adjusting the brake actuator. The brake actuator may thus include a knob whereby a user may finely adjust the braking force on the wheel and a lever to actuate interval settings whereby the brake actuator provides set positions of braking resistance. The exercise machine may further include a pop-pin assembly with an over-center cam mechanism to clamp members together. The pop-pin assembly also includes a fine adjustment to adjust the clamping force. So, for example, the seat stem may be clamped to the seat tube, or the handlebar stem clamped to the head tube, with a lever actuating the over center mechanism.

Abstract: Provided is a detachable kinetic chain energy movement (KEM) board for posture when using a Pilates reformer. The KEM board is configured to be detachably mounted to a foot bar or a footstool board of the Pilates reformer in order to provide flexion and extension, which are not conventionally possible, wherein the KEM board is configured to be easily and conveniently mounted to and detached from all kinds of Pilates reformers, is configured to derive much better muscle exercise effects during reformer exercises through the motion of the ankle and the hip joint within a full range of motion (ROM) and elastic resistance, and is configured to enable various kinds of exercises to be performed.

Abstract: An elliptical climbing exercise apparatus includes a base frame, a swing unit including a pair of swing arms, a pedal unit including a pair of pedal shafts respectively pivotally connected to the swing arms, a damping unit including a rotating wheel with a spindle, a guiding unit including a pair of cranks respectively affixed to the two opposite ends of the spindle, a pair of rockers respectively pivotally connected to the cranks and a pair of links respectively pivotally connected to the rocker. Cooperation between the base frame, the swing unit, the pedal unit, the resistance unit and the guiding unit is used to achieve a training of the leg muscles.

Abstract: A locking rotational suspension training system is described that includes a locking rotational device within which a user can secure a strap to anchor the strap when the device is in a locked mode, and to enable the strap to move freely through the device when the device is in an unlocked mode. The locking rotational device includes a wheel and brakes that clamp around the wheel to prevent wheel rotation and secure a strap there between in a locked mode and that are positioned away from the wheel to allow wheel rotation and permit the strap to move freely in an unlocked mode. Such a locking rotational device enables a user to lock a strap at any point along its length thereby allowing the user to engage in a full range of bodyweight rotational, static, symmetric and asymmetric exercises, as well as weighted “pulley type” exercises.

Abstract: A motor-less leg-powered curved treadmill produced that allows people to walk, jog, run, and sprint without making any adjustments to the treadmill other than shifting the user's center of gravity forward and backwards. A closed loop treadmill belt running between front and rear pulley rollers is formed with a low friction running surface of transverse wooden, plastic or rubber slats attached to each other in a resilient fashion, wherein each transverse slat has at least one continuous fin descending downward therefrom.

Abstract: A treadmill exercise machine may include a frame having a base and upright supports extending upward from a base. A handlebar assembly may be rotatably connected proximate the distal ends of the upright supports. The handlebar assembly may be moved from a non-deployed position to an upright locked position accessible to a user to grasp and pull down on an overhead hand bar of the handlebar assembly to reduce the weight load transmitted to the user's lower body.