Abstract: A surgery table utilizing first and second hinged supports that form a frame supporting a patient. First and second connectors hold the first and second supports to first and second piers. Each pier is formed with a base with a linked positioning mechanism for each connector and support member. Each positioning mechanism utilizes a column and a first arm having a proximal portion and a distal portion. The first arm proximal portion is axially rotatable relative to the first column. The second arm possesses a proximal portion and a distal portion such that the second arm proximal portion is axially rotatable relative to the distal portion of the first arm. The second arm distal portion links to the frame connector. A controller determines the axial rotation of the proximal portions of the first and second arms to determine an overall configuration of the frame.

Abstract: A surgery table utilizing first and second hinged supports that form a frame supporting a patient. First and second connectors hold the first and second supports to first and second piers. Each pier is formed with a base with a linked positioning mechanism for each connector and support member. Each positioning mechanism utilizes a column and a first arm having a proximal portion and a distal portion. The first arm proximal portion is axially rotatable relative to the first column. The second arm possesses a proximal portion and a distal portion such that the second arm proximal portion is axially rotatable relative to the distal portion of the first arm. The second arm distal portion links to the frame connector. A controller determines the axial rotation of the proximal portions of the first and second arms to determine an overall configuration of the frame.

Abstract: A surgery table utilizing first and second sections which are hingedly attached to one another. First and second sections are also connected to supports apart from the hinged portion. An elevator moves one of the sections upwardly and downwardly at the support. The resultant position of the frame formed by the first and second sections may take the configuration of a flat surface or an upwardly or downwardly oriented “vee”.

Abstract: A surgery table utilizing first and second hinged supports that form a frame supporting a patient. First and second connectors hold the first and second supports to first and second piers. Each pier is formed with a base with a linked positioning mechanism for each connector and support member. Each positioning mechanism utilizes a column and a first arm having a proximal portion and a distal portion. The first arm proximal portion is axially rotatable relative to the first column. The second arm possesses a proximal portion and a distal portion such that the second arm proximal portion is axially rotatable relative to the distal portion of the first arm. The second arm distal portion links to the frame connector. A controller determines the axial rotation of the proximal portions of the first and second arms to determine an overall configuration of the frame.

Abstract: A surgery table utilizing first and second sections which are hingedly attached to one another. First and second sections are also connected to supports apart from the hinged portion. An elevator moves one of the sections upwardly and downwardly at the support. The resultant position of the frame formed by the first and second sections may take the configuration of a flat surface or an upwardly or downwardly oriented “vee”.

Abstract: A surgery table utilizing first and second sections which are hingedly attached to one another. First and second sections are also connected to supports apart from the hinged portion. An elevator moves one of the sections upwardly and downwardly at the support. The resultant position of the frame formed by the first and second sections may take the configuration of a flat surface or an upwardly or downwardly oriented “vee”.

Abstract: A surgery table utilizing first and second sections which are hingedly attached to one another. First and second sections are also connected to supports apart from the hinged portion. An elevator moves one of the sections upwardly and downwardly at the support. The resultant position of the frame formed by the first and second sections may take the configuration of a flat surface or an upwardly or downwardly oriented “vee”.

Abstract: A surgery table utilizing first and second sections which are hingedly attached to one another. First and second sections are also connected to supports apart from the hinged portion. An elevator moves one of the sections upwardly and downwardly at the support. The resultant position of the frame formed by the first and second sections may take the configuration of a flat surface or an upwardly or downwardly oriented “vee”.

Abstract: An golf flight path and swing monitoring apparatus includes a first and second spaced-apart sensors for determining club head speed during a golf downswing. A computer running a software program is configured for calculating the swing path, club head speed and club head angle at impact with a ball based on the monitored light signals of the sensors. Multiple temporally successive images of the ball after impact are captured for comparison and total ball flight characteristics determination. The golf ball has a stripe at least halfway around its surface that is apparent within each image notwithstanding the rotated position of the ball. Linear extrapolations of the marking and circumferential extrapolations of the images are automatically performed by the computer. Three-dimensional positions, preferably based on calculated diameters, are calculated based on the circumferential extrapolations.

Abstract: A surgical prone pillow structure utilizing a base member formed of a compressible resilient material which rapidly assumes an original configuration upon the release of pressure. A upper member formed of a molded resilient closed cell foam material is also employed. The upper member possesses a soft outer surface which is contoured to contact the head of a patient while the patient lies in a prone position. The base member and the soft upper member are connected to one another to form seams which are soft to the touch.

Abstract: A heat transferring therapeutic pack utilizing a mass of thermal material for application to a human body in order to apply a hot or cold compress. The therapeutic pack utilizes a flexible container having an inner chamber which holds the mass of thermal material. A pair of outer surfaces in general opposition to one another surround the inner chamber. A heated material is connected to one of the outer surfaces of the flexible container and includes hook and/or pile fasteners. The second surface of the sheet of material connects to one of the outer surfaces of the flexible container. The other outer surface of the flexible container is able to directly contact the human body permitting heat transferring applications.

Abstract: A traction mechanism utilizing a tube of flexible material possessing an inner chamber which includes a dimension that is reducible in size upon the application of tension to the tube. Likewise, the tube chamber dimension is expandable in size upon the application of compression on the tube. The first end portion of the tube extends from a closure and terminates in a second open end portion. A tube may be formed of flexible material and possess a dual wall construction. A line extends from the first end portion of the tube to the second end portion thereof for attachment at that point. Pulling the line compresses the tube and thus increases the dimension of the same, releasing items held thereby in traction.

Abstract: A knee brace utilizing first and second brace members and first and second elements which are interlinked to one another. The first and second brace members are adapted for attachment to the femoral and tibial regions of the leg. The first and second brace members each include a first and second second portion. The first element pivotally connects to the first brace member at a first pivot and to the second brace member at a second pivot. The second brace member also pivotally connects to the second element at a third pivot. The second element pivotally connects to the first brace member at a fourth pivot. The first and second elements may sandwich or bracket the first and second brace members, which are generally positioned in a coplanar relationship. Position of the first brace member relative to the second brace member permits selected translation between these brace members.

Abstract: Apparatus for determining the distance between points on first and second skeletal bodies. The apparatus may continually achieve such distance determination during relative movement between the skeletal bodies. The apparatus includes first and second clamps or aimers each including a tip and base. Aimers are attached to the first and second skeletal bodies and are connected to an articulated linkage. The angular motion of the articulated linkages determines and correlates the movement between first and second aimers attached to the skeletal bodies. The signal produced by the articulated linkage is translated into a measurement of distance between the tips of the first and second skeletal bodies.

Abstract: An improved dynamic sagittal knee test apparatus having a skeletal frame structure with a thigh portion attachable to a patient's thigh, a shin portion attachable to a patient's shin and an interconnecting spanning linkage portion connecting the thigh portion to the shin portion, the interconnecting linkage assembly having three axial transducers for measuring arcuate displacements on three primary perpendicular axes for measuring leg flexion, varus-valgus angular displacement, and axial rotation of the tibia relative to the femur, the three transducers being arranged to take measurements without reconfiguration of linkage in the spanning link portion of the test apparatus, the apparatus including a patella assembly with an additional transducer for measuring anterior-posterior displacements of the tibia relative to the femur.

Abstract: A tendon leader used in knee surgery utilizing an elongated stem member. The stem includes a leading end and a trailing end. A tendon engaging tube is held to the stem for guiding placement of a tendon in a knee.

Abstract: A ligament repair kit and procedure for installing a cannulated bone screw and ligament washer to retain ligament at a bone site using a first cannula in conjunction with selected obturators to engage and relocate ligament and in conjunction with a drill bit to drill a bone hole for anchoring, and using a second larger cannula with a driver to screw a bone screw into the bone hole retaining the relocated ligament at the anchoring site.

Abstract: Apparatus for electronically measuring ligamentous insufficiencies in the knee, the apparatus constructed in an exoskeletal articulating framework that is secured above the knee to the patient's femur and below the knee to the tibia and has substantially skeletal conforming articulating joint members with measuring means for determining the relative motions of tibia to femur.

Abstract: A cushioned heel inset for an orthopedic, postoperative shoe. The shoe has a lightweight, rigid orthopedic sole with a skid proof outer sole and a cushioned inner sole, the heel of the rigid sole having a recess for inset of a cushioning pad which interfaces the inner sole.

Abstract: A tendon stripper and leader set for stripping a tendon to a select diameter and engaging the stripped end with a tendon leader sized to the stripped tendon for positioning the tendon during bone attachment or other procedures. The tendon stripper is formed as an elongated tool with a handle, a long slender neck and a tip having a coiled eyelet with a stripping edge and a side entry slot, the tendon leader comprising an elongated semirigid leader with a woven expandable end sized to enlarge over the end of a stripped tendon on installation and contract around the tendon during tension for relocating the tendon.