Abstract: A system is described for monitoring the swing path of a golf club head and for monitoring flight characteristics of a golf ball following impact. A processor utilizes data from spaced apart spaced sensor arrays in determining the club head speed and head angle of a golf club during the swing phase of the club. Image capture devices captures successive images of the ball after impact, and the system processor generates data reflecting ball flight characteristics based on a comparison of the images.

Abstract: A medical table having a head end column and a pair of foot end columns, all of which are automatically and simultaneously extendable and retractable between upper and lower positions. A patient support system, which may include a body support and separate leg supports, is supported by the head and foot end columns.

Abstract: The present invention is a medical table having a head end column and a pair of foot end columns, all of which are automatically and simultaneously extendable and retractable between upper and lower positions. A patient support system, which may include a body support and separate leg supports, is supported by the head and foot end columns.

Abstract: A medical table having a head end column and a pair of foot end columns, all of which are automatically and simultaneously extendable and retractable between upper and lower positions. A patient support system, which may include a body support and separate leg supports, is supported by the head and foot end columns.

Abstract: A surgical table having a table top which extends between a pair of vertically extending posts and which is laterally rotatable about its longitudinal axis. The head and foot ends of the table may be raised or lowered as needed to position the patient in trendelenberg and reverse trendelenberg orientations. The table top is coupled to each of the posts by means of gimbals having perpendicular rotation axes which provide the degrees of freedom necessary to permit both lateral rotation (to any angle) and trendelenberg.

Abstract: A lower limb traction system utilizes a perineal post for applying counter-traction and for stabilizing the patient's hips and a traction unit for supporting the leg and for maintaining traction in the leg. The traction unit is moveable along a substantially horizontal arcuate path defined by a circumferential guide and having a center of rotation that is selected to be concentric with the center of rotation location of the hip associated with the leg to be placed in traction. Abduction and adduction of a leg is achieved by moving the traction unit along the arcuate path.

Abstract: A table for supporting a patient during medical procedures comprises a preferably radiolucent patient support framework mountable between upright head and foot posts. The patient support framework includes a first portion and a second portion. The first portion is connected to the head post and supports patient support means such as a radiolucent table top for supine positioning, a head board and inflatable chest pads for prone positioning, and inflatable V-shaped lateral support pads for lateral positioning. The second portion is connected between the first portion and the foot post and at least partially surrounds a surgeon's working space which is located between the first portion of the patient support framework and the foot post. An opening in the second portion of the frame permits lateral entry by the surgeon or other medical personnel into the working space.

Abstract: Spine motion analyzer and method in which a self-aligning measurement linkage is attached to the subject above and below the portion of the spine in which motion is to be monitored. Mounts are provided for attaching the ends of the linkage in fixed positions near the sacrum, beneath the scapulae, and on the head for monitoring either lumbar motion or cervical motion. The linkage has a plurality of arms which move relative to each other in accordance with movement of the spine between the points to which the linkage is attached, and transducers connected to the linkage arms provide electrical signals which can be processed to provide video, printed and/or auditory indications of the spinal movements. One embodiment, which is particularly adapted for sports testing such as golf swing analysis includes a transducer such as a gyroscope which permits measurements to be taken with respect to an absolute or fixed reference such as the ground.

Abstract: A vectographic guide device for an injection needle in discolysis procedures the device having a target structure and a positioning component on which a guide mount for a needle guide is attached, the target structure and positioning component being supported by an adjustment mechanism attached to an operating table for locating and the target structure and positioning component is a desired location over to operating table, the positioning component having a tracking mechanism to locate the guide mount on the locus of a partial spherical surface area having a center coincident with a target point defined by the target structure.

Abstract: An adjustable, radiolucent table for radioscopic examination of a medical patient lying thereon, the table including a radiolucent top, floor support structure connected at each end to the top of the support structure having apparatus permitting bidirectional movement of the table top enabling accurate movement of a patient thereon with respect to a radioscopic source, particularly for use in discolosis procedures.

Abstract: A mechanical arthroscopic leg holder for supporting and clamping a patient's leg in a desired position for examination or operation, the holder having an adjustable mounting post engageable with a standard operating table side rail holder. The mounting post supports a positioning plate and connected moveable base plate having a medial pad and a sled guide for a sliding lateral pad carriage. The sliding carriage transports an adjustable lateral pad and includes a clamping lock mechanism which permits a manually determined clamping force for controlled retention of the patient's leg in an optimized operating position with maximized patient comfort.

Abstract: An anatomic fracture brace mechanism for knee braces to provide lateral restraint and delimited supportive motion of the knee joint permitting weight bearing ambulation of the patient during healing of leg fractures or other traumas, a fracture brace being constructed with a brace mechanism utilizing an asymmetrical four-bar, cross-linkage to follow, as closely as mechanically practical, the polycentric motion of the human knee.

Abstract: An adapter and valve kit for replacement of a conventional anesthetic mask fitting, the adapter connecting to the anesthetic supply orifice of the mask and providing a quick disconnect coupler to a valve fitting, the valve fitting having a spring loaded poppet valve activated by a plunger which contacts and is displaced by the adapter on connection to the valve fitting whereby the poppet valve is open on connection to the adapter and closed on separation from the adapter.

Abstract: An adjustable prosthetic ankle assembly for allowing the heel height of a prosthetic foot to be adjusted and secured in a position that is of optimum comfort and facility to the user, the ankle assembly has a mechanism interposed between an ankle block and a connected foot block with a pivot and associated adjustment screw for altering the fore and aft tilt of the foot block with respect to the ankle block.

Abstract: An anatomic fracture brace mechanism for knee braces to provide lateral restraint and delimited supportive motion of the knee joint permitting weight bearing ambulation of the patient during healing of leg fractures or other traumas, a fracture brace being constructed with a brace mechanism utilizing an asymmetrical four-bar, cross-linkage to follow, as closely as mechanically practical, the polycentric motion of the human knee.