Abstract: An anti-ligature device for attachment to an edge of a door leaf, the anti-ligature device having a proximity sensor arranged to detect a ligature secured around the anti-ligature device. The proximity sensor may be arranged to detect a weight being suspended from a ligature secured around the anti-ligature device. The sensitivity of the proximity sensor may be user-controllable, such that the anti-ligature device can be calibrated once affixed to the door leaf.

Abstract: Disclosed in the present application are a door leaf, and a door set comprising the door leaf. The door leaf having a first leaf portion and a second leaf portion. The first and second leaf portions pivotally connected to one another about a pivot axis that extends through one of the first leaf portion and the second leaf portion. The door leaf further comprising a lock configured, when in a locked position, to project across an interface between the two portions to thereby lock the first and second leaf portions so as to be substantially coplanar. The pivot axis is substantially parallel to and spaced from the interface.

Abstract: An anchor delivery system includes both a straight and curved drill guide along with a flexible drill, a flexible obturator and a flexible anchor inserter. The curved drill guide has a distal tip with approximately a 15° bend from the primary axis of the drill guide. Both the drill and the obturator have a reduced diameter section to improve flexibility during passage through the curved drill guide. Additionally, a surface of the inserter shaft has a laser cut pattern which permits flexing of the inserter around the inner diameter of the curved drill guide.

Abstract: A novel implementation of particle swarm optimization termed Recursive Hierarchical Particle Swarm Optimization (RHPSO) is presented. An improved method for optimizing a complex solution space for any given mathematical function, where the mathematical function may be 1) finding optimal parameters such as topology, security, and routing in distributed/networked systems; 2) finding optimal frequency and channel assignments for telecommunication networks; and 3) code-breaking, searching a large solution space of ciphers for the one correct decryption.

Abstract: An anchor delivery system includes both a straight and curved drill guide along with a flexible drill, a flexible obturator and a flexible anchor inserter. The curved drill guide has a distal tip with approximately a 15° bend from the primary axis of the drill guide. Both the drill and the obturator have a reduced diameter section to improve flexibility during passage through the curved drill guide. Additionally, a surface of the inserter shaft has a laser cut pattern which permits flexing of the inserter around the inner diameter of the curved drill guide.

Abstract: Disclosed herein is a safety device for attachment at an edge of a door leaf. The safety device comprises a pressure monitor and an electromagnetic lock element. The pressure monitor is configured, in response to a force being applied to the safety device, to issue a signal.

Abstract: Disclosed herein is a continuous hinge. The continuous hinge comprises a first hinge portion comprising a first plurality of knuckles; and a second hinge portion opposing the first hinge portion and comprising a second plurality of knuckles. The second plurality of knuckles is interdigitated with the first plurality of knuckles and pivotally coupled to the first plurality of knuckles. Each knuckle is a separate piece.

Abstract: Disclosed herein is a safety device for attachment at an edge of a door leaf. The safety device comprises a pressure monitor and an electromagnetic lock element. The pressure monitor is configured, in response to a force being applied to the safety device, to issue a signal.

Abstract: Provided herein is a pressure monitor for attachment at an edge of a door leaf, the pressure monitor configured, in response to a force applied to the pressure monitor in a first direction perpendicular to the plane of the door leaf, and in response to a force applied to the pressure monitor in a second direction that is parallel to the plane of the door leaf or opposite to the first direction, to issue a signal indicating that a force has been applied.

Abstract: A door mounting system comprises a hinge assembly (101) and a door frame (5), the length of the hinge assembly (101) corresponding to a height of the door frame (5). The hinge assembly (101) comprises a first hinge member (2) coupled to the door frame (5), an intermediate hinge member (3), and a second hinge member (4) for attachment to a door leaf (1). The first hinge member (2) and the intermediate hinge member (3) are rotatably coupled to each other around a first hinge axis, and the second hinge member (4) and the intermediate hinge member (3) are rotatably coupled to each other around a second hinge axis. A locking element is adapted to selectively inhibit rotation of the intermediate hinge member (3) relative to either the first hinge member (2) or the second hinge member (4).

Abstract: Disclosed in the present application are a door leaf, and a door set comprising the door leaf. The door leaf having a first leaf portion and a second leaf portion. The first and second leaf portions pivotally connected to one another about a pivot axis that extends through one of the first leaf portion and the second leaf portion. The door leaf further comprising a lock configured, when in a locked position, to project across an interface between the two portions to thereby lock the first and second leaf portions so as to be substantially coplanar. The pivot axis is substantially parallel to and spaced from the interface.

Abstract: A device for controlling the flow of a fluid through a conduit from an upstream side of the device to a downstream side of the device. The device includes a housing defining a valve aperture and a mounting member arranged on the downstream side of the valve aperture. A valve member is movably mounted on the mounting member and is arranged to selectively open and close the valve aperture to control the flow of fluid. A soft seal is arranged on the housing for substantially sealing the valve aperture when the valve member contacts the housing. The soft seal is located downstream of a convex curved surface of the housing which is shaped to separate the flow of fluid through the valve aperture away from the surface of the housing such that the fluid does not impinge directly on the soft seal.

Abstract: The present application provides a lock (100) for a door. The lock comprises a housing (102), a lock mechanism (108), and a bolt (104). An end portion (112) of the bolt comprises a trigger (106). The lock mechanism is operable to move the bolt between a locked position in which the end portion extends through an opening in the housing and projects from the housing, and an unlocked position in which the end portion is within the housing. The lock further comprises a retraction mechanism (110), wherein actuation of trigger causes the retraction mechanism to automatically move the bolt from the locked position into the unlocked position.

Abstract: An apparatus for providing a seal between a door jamb and a hinged door leaf of a shower, the apparatus having a flexible body configured to be attached to the door jamb and configured to contact the door leaf when the door leaf is in a closed position.