Abstract: The disclosed invention is in the field of medical devices, namely angioplasty balloon catheters. The embodiments provide an angioplasty balloon catheter that has favorable features of both biaxial and coaxial lumen configurations, such as pushability, torque, and trackability, enabled by a transition between a biaxial catheter segment and a coaxial catheter segment. In an exemplary embodiment a biaxial-coaxial lumen configuration facilitates injection of fluids through the catheter and out of the catheter proximal to its distal tip end with a guidewire in place in the catheter.

Abstract: A connection utilizing a joist hanger to hang a joist or beam from a wood structural support member such as a top plate or header in cooperation with a first plurality of fasteners such as screws or nails and one or more substantially vertical fire-resistant panels such as drywall.

Abstract: The current invention comprises devices and methods for performance of retrograde angiography, viz, devices and methods of occlusion of a blood vessel and injection of contrast to flow proximal to the direction of blood flow, thereby enabling retrograde clinical angiograms of blood vessels and grafts to be obtained.

Abstract: The current invention comprises devices and methods for performance of retrograde angiography, viz, devices and methods of occlusion of a blood vessel and injection of contrast to flow proximal to the direction of blood flow, thereby enabling retrograde clinical angiograms of blood vessels and grafts to be obtained.

Abstract: An ergonomic suction syringe and method for performing medical procedures in which suction is generated and can be delivered to a medical device by a single-handed compression motion, with suction actuated by forward motion of a piston into a cylinder, and in which suction can be maintained essentially permanently once activated without any further effort by the operator, even hands-free.

Abstract: A joist hanger having a seat member for receiving a joist has one or more back members with inclined portions that extend at an angle away from the uppermost portions of the one or more back members such that the seat member can hold the joist a distance away from the uppermost portions of the one or more back members.

Abstract: A connector is provided to attach a supported member to a supporting member, with the supported member being in sloped and skewed relation to the supporting member. The connector has back members attached to side members. A seat member attaches to the side members through a hinged connection. The seat member interfaces with the bottom face of the supported member and can be disposed at a sloped angle. A pair of seat side members extend from the seat member.

Abstract: A connector is provided to attach a supported member to a supporting member, with the supported member being in sloped and skewed relation to the supporting member. The connector has back members attached to side members. A seat member attaches to the side members through a hinged connection. The seat member interfaces with the bottom face of the supported member and can be disposed at a sloped angle. A pair of seat side members extend from the seat member.

Abstract: A connector joins a beam to a header, the connector has two members with mating portions. The mating members are provided with projections and slots that engage each other and transmit gravity loads between the members.

Abstract: A connector that allows for the connection of a supported member to a supporting member and the supported member can be part of a prefabricated member such as a cassette, the connector having front and back members connected by a seat member.

Abstract: A connection between a first, supporting structural member, such as a header, and a second, supported structural member such as a beam is provided, wherein the connection is made with a connector and fastenings, the use of which can be substantially hidden from view. The connector is designed to be inserted in a slotted opening in the second, structural member and to attach to a surface of the first, supporting structural member.

Abstract: The current invention comprises devices and methods for performance of retrograde angiography, viz, devices and methods of occlusion of a blood vessel and injection of contrast to flow proximal to the direction of blood flow, thereby enabling retrograde clinical angiograms of blood vessels and grafts to be obtained.

Abstract: The disclosed invention is in the field of medical devices, namely angioplasty balloon catheters. The embodiments provide an angioplasty balloon catheter that has favorable features of both biaxial and coaxial lumen configurations, such as pushability, torque, and trackability, enabled by a transition between a biaxial catheter segment and a coaxial catheter segment. In an exemplary embodiment a biaxial-coaxial lumen configuration facilitates injection of fluids through the catheter and out of the catheter proximal to its distal tip end with a guidewire in place in the catheter.

Abstract: A connection utilizing a joist hanger to hang a joist or beam from a wood structural support member such as a top plate or header in cooperation with a first plurality of fasteners such as screws or nails and one or more substantially vertical fire-resistant panels such as drywall.

Abstract: A connection utilizing a joist hanger to hang a joist or beam from a wood structural support member such as a top plate or header in cooperation with a first plurality of fasteners such as screws or nails and one or more substantially vertical fire-resistant panels such as drywall.

Abstract: The invention features is an embodiment of methods and devices that comprise a multilumen portal vein access device, comprising at least a lumen for passage of a needle or needle-tipped guide wire that is used for piercing the liver from a hepatic vein position to a branch of the portal vein through the substance of the liver, and at least one other lumen that is use for passage of a guide wire, said other lumen and guide wire serving the function of preserving the position of the portal vein access device within the hepatic vein, thereby facilitating multiple attempts at puncturing the portal vein without the need to select the hepatic vein with separate maneuvers between needle advancement attempts.

Abstract: The quality of a channel for each of a plurality of receive antennas is determined in part by examining data collected during reception of test data. Substantially simultaneously, payload data is also used to evaluate channel quality for at least one antenna. A quality metric calculated for any given antenna is the result of measurements made upon the test and payload data. Parameters used to calculate the quality metric are preferably divided into two sets of non-identical parameters, those based on the test data and those based on the payload data. These parameters preferably include jitter, received signal strength, CRC errors and synchronization errors. By continuously updating quality metrics based on both test and payload data, more reliable assessments can be made of the various antennas being used. As a result, antenna selection is rendered commensurately more reliable thereby improving received signal quality.

Abstract: The quality of a channel for each of a plurality of receive antennas is determined in part by examining data collected during reception of test data. Substantially simultaneously, payload data is also used to evaluate channel quality for at least one antenna. A quality metric calculated for any given antenna is the result of measurements made upon the test and payload data. Parameters used to calculate the quality metric are preferably divided into two sets of non-identical parameters, those based on the test data and those based on the payload data. These parameters preferably include jitter, received signal strength, CRC errors and synchronization errors. By continuously updating quality metrics based on both test and payload data, more reliable assessments can be made of the various antennas being used. As a result, antenna selection is rendered commensurately more reliable thereby improving received signal quality.

Abstract: The invention provides radio communications with an up-down signal link. In accordance with the purpose of the invention, as embodied and broadly described herein, the invention is directed to a method, system and computer readable medium with program instructions (hereafter collectively referred to as "the invention"). The invention includes receiving a downstream signal in a receiver portion of an outdoor unit, producing in the receiver portion of the outdoor unit an intermediate frequency (IF) signal from the downstream signal, and processing the IF signal in the receiver portion of the outdoor unit to produce a clean line code signal.