Abstract: The invention is a disposable liner for an AFO/contracture foot splint that is sufficiently soft and flexible so as to comfortably conform to body surfaces and provide a substantially close fit to prevent leakage. The liner has a fluid permeable layer, an absorbent layer, and a moisture-proof layer which is a liquid impervious back sheet disposed on the outer surface of the liner. The liner has a toe end, a foot region, a leg end, a leg region and a heel region. The foot region has winged extensions terminated with fastening elements for securing the foot region. The leg end of the liner has tabular extensions terminated with re-closable fastening elements for securing the leg region of the disposable liner to the leg. The heel region of the liner has an opening, which enables a portion of the wearer's heel to project through the heel region into heel “well” of a splint.
Type:
Grant
Filed:
December 5, 2003
Date of Patent:
February 7, 2006
Assignee:
FLA Orthopedics, Inc.
Inventors:
E. Gerald Slautterback, Donna F. Miller
Abstract: A repeater system for receiving a modulated input signal and for transmitting a modulated output signal comprising a clock oscillator for providing a repeater system clock, a demodulator for demodulating an input signal and a modulator for modulating the demodulated signal to obtain a modulated signal. The demodulator comprises a first mixer, a first controllable oscillator and a feedback circuit, the first controllable oscillator being controlled by a first control value such that the frequency of the demodulated signal approaches a desired value. The modulator comprises a second mixer and a second controllable oscillator, the second controllable oscillator being controlled by a second control value such that the modulated output signal has a predetermined output frequency. A controller derives the second control value.
Type:
Grant
Filed:
March 16, 1999
Date of Patent:
December 6, 2005
Assignee:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Inventors:
Ernst Eberlein, Josef Bernhard, Christian Paul, Thomas Von Der Gruen
Abstract: A water treatment device for purifying process water by filtration comprising a housing containing a filter media, having a bottom gravel bed and an upper silica bed, and a fluidizer for backwashing the filter media. Process water is tangentially introduced and caused to swirl in the housing above a filter media, before passing downwards through silica and gravel beds. The swirling increases the through capacity of the treatment device and reduces the amount of particles that would otherwise become imbedded in the filter media. Backwashing is accomplished by forcing fluid, through first and second components of the fluidizer, into the filter media. The first component is a channel formed in the manifold which provides backwash fluid to the bottom of the gravel bed. The second component provides backwash fluid at the gravel bed—silica bed interface by a series of radially spaced fluidizer arms.
Type:
Grant
Filed:
January 13, 2003
Date of Patent:
November 22, 2005
Assignee:
Process Efficiency Products, Inc.
Inventors:
Joseph A. Morgan, Jr., Stuart H. Smith, III
Abstract: The device for positioning a tool (1) in relation to a workpiece (6) controls drives (2, 3, 4) in relation to three spatial axes (x, y, z) through two cameras (10, 11), the first (1) of which takes an image essentially along a spatial axis (y), the other (11) being oriented essentially vertically with respect to a surface (8) of the workpiece.
Type:
Grant
Filed:
October 2, 2001
Date of Patent:
October 18, 2005
Assignee:
Pac Tec-Packaging Technologies GmbH
Inventors:
Elke Zakel, Paul Kasulke, Oliver Uebel, Lars Titerle
Abstract: An apparatus for applying solder balls to a substrate and for remelting the solder balls on soldering points of the substrate has a capillary for supplying a solder ball to the soldering points and for placing the solder ball at the free end of the capillary opposite the soldering point, a means for supplying heat to the solder ball to remelt it, and a pressing apparatus for holding down the substrate to prevent the substrate from being resilient when placing and remelting the solder ball.
Abstract: The medical regulating valve for adjusting the flow in an infusion or transfusion procedure has a housing (2), and a valve chamber (21) into which an inlet connecting piece and an outlet connecting piece (22, 23) open. A rotating piece has a cylindrical valve plug (41) which can be inserted in the valve chamber (21) to form a seal between the plug and the chamber. The valve plug, has, on its outer periphery, at least one groove (42, 43) opposite the connecting pieces (22, 23) connecting the connecting pieces with one another in terms of flow and having a cross-section changing in the peripheral direction. An insert (3) having the shape of an annular disc overlaps the valve chamber (21) and has, on its side facing the rotating piece (4), a number of markings (35, 36, 37) lying on concentric circles. Provided on the rotating piece (4) are a number of windows (45, 46, 47) which are offset with respect to each other in the peripheral and radial directions, each being opposite one of the markings (35, 36, 37).
Abstract: The invention is a method for producing a cast ceramic anode for metal oxide electrolytic reduction by feeding metallic iron and metallic nickel in solid form to an oxidizing reactor; melting and oxidizing the iron and nickel and forming molten nickel ferrite; mixing the molten nickel ferrite with dopant in a holding vessel such as ladle or tundish to increase electrical conductivity of the mixture, and casting the mixture into a mold to form a near net shape of the desired anode. Apparatus for carrying out the method, and the resulting product are also disclosed.
Type:
Grant
Filed:
August 15, 2003
Date of Patent:
July 12, 2005
Assignee:
Pel Technologies LLC
Inventors:
David C. Meissner, Ashvin Srivastava, Jeffrey B. Musat, Jeffrey K. Cheetham, Abid Bengali
Abstract: A metal backed printing blanket for mounting on a blanket cylinder that includes a gap, the printing blanket having a thin metal base plate with top and bottom surfaces and ends which include leading and trailing edges adapted for engaging the gap in the cylinder; a compressible, elastomeric printing blanket secured to the top surface of the base plate but not the ends and having an upper face adapted for contact transfer of ink to a printable substrate; and a specialized coating applied to the bottom surface to prevent deformation of the printing blanket and to prevent delamination of the printing blanket from a blanket cylinder. The method for making a metal backed printing blanket for mounting on such a cylinder is also disclosed.
Abstract: A laminated composite fabric material used for example in the manufacture of automobile air bags has at least one thermoplastic coating layer that is pressure laminated to a pre-treated fabric using an adhesive. The fabric, pre-treated with a curing agent such as an alkyl ether amine, resists penetration by the adhesive, resulting in a softer, more pliable composite fabric. The composite fabric also optionally includes a layer comprising a silicone polyurethane copolymer or acrylic cross-linked with a blocked isocyanate, which functions as a non-stick coating. The invention also relates to a method for manufacturing a laminated composite fabric.
Abstract: A mountable cylindrical printing blanket apparatus for use with an off-set printing press is provided. The printing blanket has an inner carrier sleeve layer; a printing blanket affixed to the sleeve with at least one compressible layer having a first porosity, at least one printing face layer, a gap extending axially along the mountable printing blanket and having between about 0.2 millimeters and about 2 millimeters in width and a depth substantially extending through at least one layer; and a compressible sealant therein in an amount sufficient to substantially fill the gap. The compressible sealant has a second porosity and a compressibility in both the radial and the tangential direction such that the compressible sealant has a compressibility greater than the compressibility of the compressible layer.
Abstract: A system for protecting a driver's cab of a commercial vehicle or mobile equipment having a driver's seat, including a driver-protection roof open laterally at least on one side, having front and rear members connected by cross-members, and having an ellipsoidal bar-type frame comprising a top ellipse bar and a bottom ellipse bar.
Abstract: A printing blanket is constructed by electrostatically spraying one or more solvated elastomers onto a sleeve structure. A printing blanket can therefore having a sleeve and at least one layer, said layer comprising first and second compositions that are distinct from one another, wherein the boundary between the compositions is a gradient extending at least 0.002 inches. Another aspect of the invention relates to a method of electrostatically spraying elastomeric material onto printing blankets.
Type:
Grant
Filed:
March 20, 2002
Date of Patent:
March 29, 2005
Assignee:
Reeves Brothers, Inc.
Inventors:
Ronald M. Buono, Joseph Carl Kalchbrenner, A. Keith Dye, Christopher G. Hayden