Abstract: A barrier wall is formed by rotating a mold to a horizontal orientation so that a rear wall of the mold is horizontally disposed and an encircling sidewall upstands from the rear wall, the floor and encircling sidewall at least partially bounding a compartment, an upper end of the encircling sidewall at least partially bounding a first access opening to the compartment. A first material is disposed into the compartment through the first access opening, at least a portion of the material being curable. A cover is placed over the first access opening to enclose the compartment. The mold is then rotated from the horizontal orientation to a vertical orientation. A portion of the sidewall is then moved to form a second access opening to the compartment. A second material is then dispensed into the compartment, at least a portion of the second material being curable.

Abstract: An insert interface adapted to fit within a prosthesis between a convex-shaped distal end of a prosthetic liner and an interior distal end of a prosthetic socket for collecting data measurement of the fit of a residual limb of an amputee within the prosthesis comprising an insert comprising a resilient pad of elastomeric material having an upper surface and a lower surface with a concave shaped upper surface adapted to provide a contiguous surface with an interior surface of a prosthetic socket when inserted therein and provide a cushion for a distal end of a residual limb when worn by an amputee, and a lower surface having a shape complementally configured to a distal interior surface of a prosthetic socket when inserted therein, and at least one force sensor mounted centrally within said pad in proximity to the upper surface of the pad for sensing forces against the pad created by a downward movement of a residual limb of an amputee when wearing the socket and for electronically wirelessly transmitting data

Abstract: A liner interface and method of making the liner interface comprising attaching non-compressible deformable electrically conductive receptors to an inner surface of a fabric layer, placing the fabric layer into a female part of a molding machine, axially deforming the deformable receptors from their initial thickness with a male part of the molding machine, injecting a molten gel elastomer into the molding machine to completely surround and adhere to the receptors and inner surface of the tubular fabric layer, allowing the molten gel to cure, and removing the male part from the molding machine and allowing the axially deformed receptors to axially expand beyond the inner surface of the cured liner interface.

Abstract: A prosthesis suspension assembly comprising: a prosthetic socket having an open proximal end and a closed distal end and an interior surface complementally configured to a residual limb of an amputee, an interface or liner for receiving the residual limb and fittingly received in the socket, a distal outer surface of the liner comprises a porous or continuously cavitated, compressible material such as fabric and a proximal outer surface comprising an elastomeric material, a suspension sleeve which seals against the proximal outer surface of the liner and a proximal outer surface of the socket, and a locking pin connected to a distal end of the liner and lockingly retained in a hole in the distal end of the socket and including an air passage therethrough with a one-way valve therein for permitting the exit of air from an interstitial volume occupied buy said compressible material to atmosphere upon ambulation.

Abstract: A prosthetic elastomeric liner, which can be used without lanyards or straps, in which, upon ambulation, perspiration is voided simultaneously with the reestablishment of a vacuum-aided seal without a vacuum pump. The liner's distal tip comprises a buttress anchored sweat port containing a one way valve continuous with a channel passing through the buttress and liner from its inner surface to its outer surface. The sweat port is connected, optionally integrally, to a prosthetic pin which is inserted into a prosthetic limb.

Abstract: Disclosed is a prosthesis suspension assembly, the assembly comprising: a prosthetic liner comprising a distal outer surface comprising a porous or continuously cavitated, compressible material and a proximal surface comprising an elastomeric material; and a suspension sleeve which seals against the proximal surface.

Abstract: A prosthesis comprising an elastomeric locking liner sized and configured to surround a limb of a patient about a knee joint, the liner having an inner surface for facing the limb of the patient and an outer surface defining an anterior region and a posterior region which are demarcated by an imaginary plane extending midway between the front most portion and rear most portion of the limb along the length of the limb, wherein the anterior region has an anterior material secured thereto and the posterior region has a posterior material secured thereto and the anterior and posterior materials having equal transverse elongation, and the anterior material having a longitudinal elongation greater than the longitudinal elongation of said posterior material, whereby when said prosthesis is donned onto a limb of a patient over the knee and the limb is flexed about the knee, buckling of the prosthesis about the knee is substantially reduced or eliminated and wherein the distal end of the liner includes an insert membe

Abstract: The apparatus may include moveable partitions that may be positioned in a side-by-side arrangement. The partitions may be moveable with respect to each other to facilitate installation of liners and reinforcing material and the removal of the concrete structures from the apparatus after the concrete has hardened. Cavities may be defined between the partitions for receiving concrete to form panels for use in barriers, walls and other structures. Removable liners may be temporarily secured to the partitions in a manner that does not comprise the integrity of the liners. Further, the liners may be secured to the partitions utilizing a combination of mechanical and magnetic coupling. The liners may also include a molded portion for forming surface treatments in the panels. Removable bulkheads placed into the cavities allow the dimensions of the cavities to be variable to thereby permit the formation of panels of different dimensions using the same partitions.

Abstract: Disclosed is a prosthetic elastomeric liner, which can be used without lanyards or straps, in which, upon ambulation, perspiration is voided simultaneously with the reestablishment of a vacuum-aided seal without a vacuum pump. The liner's distal tip comprises a buttress anchored sweat port containing a one way valve continuous with a channel passing through the buttress and liner from its inner surface to its outer surface. The sweat port is connected, optionally integrally, to a prosthetic pin which is inserted into a prosthetic limb.

Abstract: A concrete structure system formed of pre-cast concrete may form a wall having a decorative surface treatment. The structure system may include a column portion and a panel portion. The column portion may include a slot for receiving a panel portion of an adjacent structure. The column portion may also include an opening for receiving a substantially rigid member for supporting the column portion in an upright position. The substantially rigid member may be embedded in or attached to a footing for supporting the structure. Various different techniques for attaching the substantially rigid member and/or column portion to the footing are disclosed can be used.

Abstract: An apparatus for producing one or more pre-cast concrete structures. The apparatus may include partitions that may be positioned in a side by side arrangement. The partitions may be moveable with respect to each other to facilitate installation of reinforcing material and removal of the concrete structures from the apparatus after the concrete has hardened. Cavities may be defined by the partitions for receiving concrete to form structures having panels with integral columns. The columns may include slots for receiving an adjacent panel such that adjacent concrete structures may be joined together to form a continuous wall. The partitions may also include interchangeable liners such that different textures or finishes may be applied to the concrete structures.