7217 results about "Carriage" patented technology

An inhaler for multiple dosed administration of a pharmacological dry powder consists externally of a housing (100,150) and of a protective cap (950) which can be removed from a special mouthpiece (900) fitted on the housing. Arranged on the inside there are a slide rail (200), a dosing slide (300), a shutter (400), a carriage (500), a funnel arrangement (600), a counter device (700), a valve shield (800) and a valve guide (850). Removal of the protective cap (950) initiates the dosing, with a dose received in the dosing cavity (302) being transported to the mouth-piece (900) by means of the dosing slide (300). Only upon application of a defined minimum intensity of inhalation is the shutter (400) moved by the suctioned valve shield (800), as a result of which the dose is released for inhalation. Completed with an electronic module and a controllable nozzle, all inhalation-relevant data can be recorded and the flow conditions regulated.

Translational bone fixation assemblies, kits containing such assemblies, and methods of use are described herein. The described assemblies may be used in spinal fusion procedures in which a damaged or diseased disc (or part of a disc) is removed from between a pair of vertebrae and a spinal fusion spacer is placed between the vertebrae. The assemblies may be applied to an anterior portion of the affected vertebrae to span the affected disc space, and may be fixed to the vertebrae using bone screws. The assemblies may function to maintain the vertebrae aligned during the initial period following fixation in which fusion of the spacer to the adjacent vertebrae occurs. The assemblies may also function to share some of the axial spinal load applied to the fusion spacer to prevent extreme subsidence of the spacer into the vertebral body, such as where the patient has poor bone quality. The assemblies may also act to prevent the spacer from being expelled from the disc space during the initial post-operative period. Finally, these assemblies may be used in other parts of the body where the advantages of the assemblies are desired or applicable.

A carriage for use in a reformer exercise apparatus is disclosed that has a pair of upwardly extending folding shoulder stops mounted thereto at one end and a headrest between the shoulder stops that extends outward from the carriage toward the head end of the frame. A pair of roller wheels at the head end and a pair at the foot end of the carriage support the platform. A single common axle supports the head end pair of rollers from the carriage, forms a pivot support for the folding shoulder stops, and forms part of an adjustable position support assembly for the headrest. The shoulder stops are preferably attached to a tubular sleeve that rotates on the common axle.

Methods and systems of operating a support structure and beam shaping mechanism in a manner that compensates for motion patterns exhibited by a patient, promotes comfort of the patient, and optimizes accuracy of delivery of radiotherapy to a targeted location within the patient. The support structure can be a treatment table or couch and the beam shaping mechanism can be a multi-leaf collimator (MLC), and / or an MLC-bank / -carriage. The control system can utilize algorithms for predicting tumor motion and loading condition on the table / couch during radiation therapy.

An exercise system with positioning markings for aiding in identifying proper positioning of the body while performing a wide range of exercises. The exercise system with positioning markings generally includes a carriage slidably secured between a pair of rails. A first platform may be positioned at a first end of the exercise machine and a second platform may be positioned at a second end of the exercise machine. One or more handle assemblies may also be provided for use in various exercises. A longitudinal carriage marking extends between the first and second ends of the carriage and a plurality of cross carriage markings extend perpendicular to the longitudinal carriage marking to ease identification of different points and areas on the carriage during exercise. Platform markings and handle markings may also be included. Reference characters may also be positioned on or around the various markings to aid in identifying their locations.

A multi-function Pilates exercise apparatus featuring a foldable frame, a wheeled base, a rotatable pulley riser with a flexible pulley mount, gear changing apparatus and adjustable footbar. The frame is designed to fold into an upright position and to be rolled to a desired location. The pulley mount includes a section of flexible cable which permits the pulley to freely move relative to its mounting pole, thereby reducing binding during operation. The gear changing apparatus permits the user to adjust the carriage position with a single operation. The exercise system includes a reformer, pole apparatus, and a long / short box that also serves as a chair.

An overall fitness trainer and can be a wall mounted unit that can utilize clip resistance bands as well as other techniques. These bands generally clip on the unit and onto different handles, bars and attachments to perform exercises. The unit can have a removable / adjustable pull up bar, dip bar and seat. It also includes a spring loaded, pull pin carriage that moves freely up and down a vertical spine. This allows for easy adjustment of the carriage and allows the user to attach the bands at multiple angles, widths and levels. This in turn increases the number of exercises the user can perform on the unit. The unit also typically has an o ring that attaches through the arm of the pull up attachment as well as a ½ O-ring at the bottom of the unit again increasing the number of exercises the user can perform. The unit can be attached to the wall with lag bolts into two or more studs. Some embodiments of the invention have an adjustable swivel foot that takes the stress off of the lag bolts and also adds to the overall load capacity of the unit. The apparatus typically has an optional telescoping central vertical spine that splits in two pieces to make the unit easier to ship. The central vertical spine allows attachments to be added and removed using spring loaded pins or plunger pins. Various embodiments of the invention can have an oscillating and telescopic bench, a dip bar, a seat, a knee stabilizer and a foot rest. All of these accessories can be attached and removed to the central spine adding to the versatility and scope of exercises that can be performed.

A CT scanner according to the present invention is particularly adapted for scanning the extremities of a patient. The CT scanner includes an x-ray source and x-ray detector mounted for rotation and translation along an axis parallel to a table for supporting the patient's extremity. The source and detector are mounted opposite one another on an inner circumference of an inner ring. The inner ring is rotatable about the axis within an outer ring mounted on at least one carriage. The carriage is movable parallel to the axis. During scanning, the inner ring rotates within the outer ring while the rings and carriage move along the axis, thereby producing a helical scan of the extremity.

A data center inside a shipping container having a lower plenum and an upper plenum in its interior. Heated air in the upper plenum exits therefrom into a plurality of heat exchangers adjacent thereto. Air cooled by the heat exchangers travels toward and enters the lower plenum. The data center includes a plurality of carriages each having an equipment receiving portion located between an open bottom portion in open communication with the lower plenum, and an open top portion in open communication with the upper plenum. Fans inside each of the carriages draw cooled air up from the lower plenum into the open bottom portion of the carriage, blow the cooled air up through the equipment receiving portion thereby cooling any computing equipment received therein, and vent the cooled air through the open top portion into the upper plenum.

A weight lifting power cage for use by a weight lifter includes a frame assembly including a pair of side frames and a rear lateral frame interconnecting the pair of side frames. A carriage is carried by the side frames and is movable simultaneously vertically and front to back. The carriage retains a weight bar mount for retaining a weight bar spanning between each side frame. The weight bar is movable by the carriage vertically and front to back. The movable carriage also carries a pair of vertical weight rack bars. An engagement mechanism enables the weight lifter to rack the weight bar from a weight lifting position without stepping forward or backward.

An injection device for holding and activating a two-chamber ampulla has components whose relative movement causes the pistons of the two-chamber ampulla to be moved in order to mix the substances, as well as devices for injecting the product which is mixed in this way. For this purpose, a receptacle (103) into which the two-chamber ampulla (111) can be inserted and secured is held in a housing (101), and the receptacle (103) can be displaced by means of a carriage (108). A tappet (104) which acts on the pistons (111A, 111B) is movably held in the receptacle (103). A traction cable (114) which is deflected by means of a roller (109) which is mounted on the carriage (108) and one of whose ends is connected to the receptacle (103) and the other end of which is connected to a tension spring (110) which is held on the housing (101) is provided in order to carry out a mixing stroke, insertion stroke, injection stroke and a return stroke. Devices which can be activated automatically and / or manually between the housing (101), receptacle (103), tappet (104) and carriage (108) control their alternating coupling to the traction cable (114) and thus the sequence of the mixing stroke, insertion stroke, injection stroke and return stroke. The invention thus provides a partially automatic injection device for two-chamber ampullas whose handling comfort and safety for the patient are substantially improved.

A ski exercising apparatus has a set of at least two parallel, partially arcuate rails joined to an underlying frame structure at opposite ends, the rails providing a track rising from each end, a wheeled carriage riding on the track, such that the carriage, in side-to-side movement rises to a maximum height at the center of the track, and descends from the center to each side, at least one articulated footpad mounted to the wheeled carriage, and at least one power band providing constraint for the wheeled carriage as it rides on the track. A variety of improvements in such an exercising apparatus are taught and claimed.

An apparatus and method for interfacing the motion of a user-manipulable object with a computer system includes a user object physically contacted or grasped by a user. A 3-D spatial mechanism is coupled to the user object, such as a stylus or a medical instrument, and provides three degrees of freedom to the user object. Three grounded actuators provide forces in the three degrees of freedom. Two of the degrees of freedom are a planar workspace provided by a closed-loop linkage of members, and the third degree of freedom is rotation of the planar workspace provided by a rotatable carriage. Capstan drive mechanisms transmit forces between actuators and the user object and include drums coupled to the carriage, pulleys coupled to-grounded actuators, and flexible cables transmitting force between the pulleys and the drums. The flexibility of the cable allows the drums to rotate with the carriage while the pulleys and actuators remain fixed to ground. The interface also may include a floating gimbal mechanism coupling the linkage to the user object. The floating gimbal mechanism includes rotatably coupled gimbal members that provide three degrees of freedom to the user object and capstan mechanisms coupled between sensors and the gimbal members for providing enhanced sensor resolution.

An exercise machine resistance adjustment system for providing an exerciser the ability to immediately adjust the resistance force by changing their body position on the movable carriage or end platforms. The exercise machine resistance adjustment system generally includes a frame, a carriage movably positioned on the frame, a spring connected to the carriage to apply a biasing force to the carriage, one or more left projections within the carriage adapted for a left hand of an exerciser to grasp, and one or more right projections within the carriage adapted for a right hand of an exerciser to grasp. The exerciser is able to efficiently adjust the amount of resistance force applied to the carriage by repositioning their hands (or feet) from a first set of projections at a first distance to a second set of projections at a second distance from the first end of the exercise machine.

An exercise machine carriage handle system for providing handles for an exerciser to grasp with their hands thereby expanding the type of exercises that may be performed. The exercise machine carriage handle system generally includes a frame having a track, a carriage movably connected to the track, a bias member connected between the frame and the carriage, a first handle connected to the carriage near the first side, and a second handle connected to the carriage near the second side. The first handle and second handle are adapted for grasping with a first hand and a second hand respectively of a user during the performance of an exercise on the exercise machine.

The invention discloses a flying automobile with front folding wings and rear folding wings are arranged in series. The front wings are arranged on two sides of the front part of an automobile body; the rear wings are arranged on two sides of the rear part of the automobile body; after being turned and folded, the front wings can be collected on two sides of the automobile body in parallel or collected in a front carriage in a vertical stacking manner; after being turned and folded, the rear wings can be collected on the rear upper side on the top of the automobile body; large-area solar battery panels are arranged on the surfaces of respective parts of the wings and the automobile body; when the wings are unfolded completely, the flying automobile is turned into a serially-arranged fixed wing airplane and becomes a giant solar charger, and the solar battery panels and batteries supply power; when the wings are folded, the appearance and the size of the flying automobile are the same as those of a common sedan; and an underwater propeller is arranged at the bottom of the automobile, so that the flying automobile can be landed on water and sails in the water. The flying automobile is well combined with functions of an airplane, an automobile and a ship and is environment-friendly and high in continuous voyage capacity and suitable for families.

A coordinated lift system with user selectable RF channels coordinates the raising and lowering of a vehicle relative to a surface by using wireless communications. The lift system includes at least two lift mechanisms each having support frame, including a post, a carriage, an actuating device, and a control device with a channel selector switch. The carriage is slidably mounted on the post and is configured to support a portion of the vehicle. The actuating device is engaged between the support frame and the carriage and is activated to move the carriage relative to the post. The control device is interfaced with the actuating device and includes an RF transceiver to enable communication by RF signals with the other control device. The channel on which the transceiver operates is user selectable in the field. A rechargeable battery may provide power to the control device to allow for increased mobility of the lift system.

The invention concerns a device enabling able-bodied or handicapped persons to learn to practise roller skating, skateboarding, ice skating, skiing on snow or artificial track. The invention is characterized in that it comprises supports consisting of posts supporting the cross members beneath which are maintained rails whereon can move freely rolling wheeled carriages whereto are attached the straps secured to the harnesses, obstacles arranged or provided beneath the rails, seats provided each with two hollow pockets with inclined base enabling the persons to put on their skates and fix their strap to the harness, signalling strips arranged on the floor serving to guide visually impaired or blind persons, a device including a sensor triggering a sound signal whereof the tone is different depending on the type of the obstacle, carriages with inclined side panels retaining the straps secured to the fastening points of the harnesses.

The present invention discloses a body massager comprising a portable housing including a backrest and a seat support. A longitudinal guide is provided in the backrest cooperating with a carriage for translation of the carriage within the backrest and a motor drives the carriage along the guide. A pair of massage members are supported by the carriage and extend from the backrest for imparting a massage effect upon the back of the user. The seat support includes a massager therein for imparting another massage effect to the user.

The present invention provides a collapsible exercise apparatus, generally comprising a riser assembly, a carriage assembly, riser assembly support means, and peripheral attachments. The riser assembly further comprises a pair of parallel riser members and the carriage assembly further comprises a riser-engaging end. The riser-engaging end is received between the riser members in a carriage assembly-receiving track. The user may thus selectively incline the carriage assembly in the carriage assembly-receiving track in this operational state for exerting muscular effort against varying degrees of the user's own body weight resistance to achieve some level of physical activity or as part of an otherwise regular exercise regimen. To enable easy horizontal transferability, for example, during shipping or when not in use, the carriage assembly is easily nested within the carriage assembly-receiving track. Additionally, no tools are required to assemble or collapse the exercise apparatus.

An imaging system includes a source and a detector that can be quickly and easily moved out of the way after scanning. During scanning, the actual paths that the source and detector travel are tracked, such as by an associated surgical navigation system tracking system. The actual locations of the source and detector during each x-ray image are used in the image reconstruction algorithm. Since the actual locations are used in the algorithm, the locations do not have to be as precisely controlled. In one embodiment, the source and detector are mounted proximate outer ends of first and second c-arm sections. The first and second c-arm sections are extendable to form a complete c-arm and retractable to a collapsed position when not in use. In the disclosed embodiment, the c-arm sections are mounted to a base or carriage under the patient support surface (such as the surgical table).

Featured is a rowing simulation machine including a single base having a first pair of spaced apart rails; a carriage having a second pair of spaced apart rails and engaged with the first pair of rails and moveable therealong in a generally horizontal translation; a seat engaged with the second pair of rails and moveable therealong in a generally horizontal translation. Also included is an energy dissipating unit fixed to the carriage. The energy dissipating unit includes a frame for supporting a flywheel, the flywheel being rotatably mounted on a flywheel shaft; a handle; a drive device connected to the handle, for converting a translation of the handle into a flywheel rotation; and a take up device for rewinding and maintaining a predetermined tension on the drive device. The carriage includes a foot rest assembly disposed therein between the second pair of spaced apart rails.

The invention relates to a rollover prevention dynamic detection method for a wagon on a curved conduit and a warning device. The method comprises the following steps: 1, installing a rollover prevention dynamic detection method for a wagon on a curved conduit which comprises a steering wheel rotation angle measuring device, a yaw angle velocity measuring device, an inclination angle measuring device and an electronic control unit which comprises a single chip microcomputer, wherein a solidification program of the single chip microcomputer is equipped with a centroid height dynamic detection algorithm module and a rollover prevention warning algorithm module, and a rollover alarming range is arranged in the rollover prevention warning algorithm module. 2, collecting steering wheel rotation angle singles, vertical yaw angle velocity measuring singles of the wagon, side-tipping angle singles of a carriage of the wagon, the side-tipping angle singles of a rear shaft of the wagon and vertical speed singles of the wagon. 3, a lateral acceleration and a centroid height of the wagon is counted through the centroid height dynamic detection algorithm module. 4, counting a rollover acceleration threshold value through the rollover prevention warning algorithm module according to the centroid height. 5, sending a corresponding alarm command according to a difference value of the lateral acceleration and the rollover acceleration threshold value of the wagon and the reset rollover alarm range.

A patient bed for use with at least one imaging device in which a plurality of scans to be correlated are performed, as well as in a continuous motion scanner used to compile whole-body scans. The patient bed includes a horizontal rail base and a movable patient surface. Electronic controllers are provided for controlling the horizontal and vertical positioning of the patient surface. The horizontal rail base is secured to the support proximate the scanner. A linear motor is used to generate horizontal motion of the patient bed. The linear motor is controlled using a motion controller in communication with a computer associated with the imaging device. A pedestal is provided for mounting a vertical carriage assembly. A vertical track is carried by the pedestal for controlling vertical travel of the patient bed. A motor is provided for controlling vertical motion. A pallet support member is cantilevered from the vertical carriage assembly for carrying a pallet.

A slide loading mechanism utilizes compressed air as the transport medium to move the slides from a magazine to the stage of a microscope. The stage is provided with a carriage moving horizontally along a direct path between the stage and the magazine. A conveyor coupled to the carriage includes a tongue suitable for positioning under the slide of interest in the magazine when the carriage is at one end of its travel path, so that the slide may be picked up for translation to the stage of the microscope. When the carriage is moved to the opposite end of its travel path, the tongue is completely removed from the magazine, which may be freely moved vertically by an elevator to align another slide for processing. Directional air flow is used to suspend and transport the slide back and forth between the two ends of the conveyor