Abstract: The disclosure provides a remote sensing system comprising, a detecting device configured to detect electromagnetic radiation, a first filter disposed at least partially within an optical path of the detecting device, and configured to allow electromagnetic radiation of wavelengths below a first threshold to pass towards the detecting device, and a second filter disposed at least partially within the optical path of the detecting device, and configured to allow electromagnetic radiation of wavelengths above a second threshold to pass towards the detecting device, wherein the first threshold is larger than the second threshold, and wherein at least one of a value of the first threshold or a value of the second threshold is determined based at least in part on a spectrum of interest. The disclosure also provides a method of operating the remote sensing system.

Abstract: In general, arthroscopic medical implements and assemblies and methods of operating arthroscopic medical implements and assemblies are provided. Devices, systems, and methods are described herein in connection with accessing a surgical site using an arthroscopic medical implement. In an exemplary implementation, an optical sensor of the arthroscopic medical implement can gather and output image data, and an inertial sensor of the arthroscopic medical implement can gather and output orientation data. The orientation data can be used to modify the gathered optical image to maintain a display of the gathered optical image in a predetermined desired orientation before, during, and after any rotation of the arthroscopic medical implement. The arthroscopic medical implement can also include at least one sensor configured to gather and output pressure and/or temperature.

Abstract: Various exemplary methods, systems, and devices for joint to pump elevation level user interfaces, autocalibration for joint elevation, and joint pressure estimation are provided. In general, an arthroscopic pump can be configured to estimate fluid pressure at a surgical site, e.g., at a joint, to provide an accurate indication of fluid pressure to users. In an exemplary embodiment, the fluid pressure estimation is based on a fluid pressure measurement at the pump that is adjusted at the pump, e.g., by a processor at the pump that executes instructions stored in a memory at the pump, using one or more control algorithms that adjust for one or more factors, such as pressure loss in tubing and sheath through which fluid flows between the pump and the surgical site and elevation difference between the pump and the surgical site.

Abstract: A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface and is formed of a slot entering the body from its proximal end. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.

Abstract: A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface and is formed of a slot entering the body from its proximal end. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.

Abstract: A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.

Abstract: In general, arthroscopic medical implements and assemblies and methods of operating arthroscopic medical implements and assemblies are provided. Devices, systems, and methods are described herein in connection with accessing a surgical site using an arthroscopic medical implement. In an exemplary implementation, an optical sensor of the arthroscopic medical implement can gather and output image data, and an inertial sensor of the arthroscopic medical implement can gather and output orientation data. The orientation data can be used to modify the gathered optical image to maintain a display of the gathered optical image in a predetermined desired orientation before, during, and after any rotation of the arthroscopic medical implement. The arthroscopic medical implement can also include at least one sensor configured to gather and output pressure and/or temperature.

Abstract: In general, arthroscopic medical implements and assemblies and methods of operating arthroscopic medical implements and assemblies are provided. Devices, systems, and methods are described herein in connection with accessing a surgical site using an arthroscopic medical implement. In an exemplary implementation, an optical sensor of the arthroscopic medical implement can gather and output image data, and an inertial sensor of the arthroscopic medical implement can gather and output orientation data. The orientation data can be used to modify the gathered optical image to maintain a display of the gathered optical image in a predetermined desired orientation before, during, and after any rotation of the arthroscopic medical implement. The arthroscopic medical implement can also include at least one sensor configured to gather and output pressure and/or temperature.

Abstract: A method and system of failure detection in a computer network, including pre-programming a number of processors of a multi-processor networked system coupled with remote systems via a network, each of the processors configured to run a BFD module. One processor may be assigned to be an active BFD server to establish sessions between the multi-processor networked system and the remote systems to detect link faults between the multi-processor networked system and the remote systems. Other processors may be assigned as dormant BFD clients. If a link or a processor running the active BFD server fails, one of the dormant BFD clients is selected to become an active BFD server. The BFD server may be dynamically replaced with a dormant client based on predetermined criteria without failure of the BFD server.

Abstract: Various exemplary methods, systems, and devices for joint to pump elevation level user interfaces, autocalibration for joint elevation, and joint pressure estimation are provided. In general, an arthroscopic pump can be configured to estimate fluid pressure at a surgical site, e.g., at a joint, to provide an accurate indication of fluid pressure to users. In an exemplary embodiment, the fluid pressure estimation is based on a fluid pressure measurement at the pump that is adjusted at the pump, e.g., by a processor at the pump that executes instructions stored in a memory at the pump, using one or more control algorithms that adjust for one or more factors, such as pressure loss in tubing and sheath through which fluid flows between the pump and the surgical site and elevation difference between the pump and the surgical site.

Abstract: A method for detecting communication loop in an ad hoc network is provided. The method may comprise: receiving, at a node of the ad hoc network, a message comprising a commutative value, wherein the node is associated with a node identifier and the commutative value pertains to node identifiers associated with one or more nodes along a path the message has been traversed along regardless of the order of the nodes; and determining, with aid of one or more processors, presence of a loop based on whether the commutative value is identical to a previously obtained commutative value.

Abstract: Various exemplary methods, systems, and devices for joint to pump elevation level user interfaces, autocalibration for joint elevation, and joint pressure estimation are provided. In general, an arthroscopic pump can be configured to estimate fluid pressure at a surgical site, e.g., at a joint, to provide an accurate indication of fluid pressure to users. In an exemplary embodiment, the fluid pressure estimation is based on a fluid pressure measurement at the pump that is adjusted at the pump, e.g., by a processor at the pump that executes instructions stored in a memory at the pump, using one or more control algorithms that adjust for one or more factors, such as pressure loss in tubing and sheath through which fluid flows between the pump and the surgical site and elevation difference between the pump and the surgical site.

Abstract: A method and system of failure detection in a computer network, including pre-programming a number of processors of a multi-processor networked system coupled with remote systems via a network, each of the processors configured to run a BFD module. One processor may be assigned to be an active BFD server to establish sessions between the multi-processor networked system and the remote systems to detect link faults between the multi-processor networked system and the remote systems. Other processors may be assigned as dormant BFD clients. If a link or a processor running the active BFD server fails, one of the dormant BFD clients is selected to become an active BFD server. The BFD server may be dynamically replaced with a dormant client based on predetermined criteria without failure of the BFD server.

Abstract: A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.

Abstract: A network infrastructure device supporting communications on one or more network segments is provided, The network infrastructure device may perform an auto-mode detection for an appropriate unidirectional link detection (UDLD) protocol to be used between network neighbors of the network infrastructure device. The auto-mode detection may include a detection phase to detect a UDLD mode available within a network segment (e.g., supported by a pair of neighboring devices). A first UDLD mode from a set of supported UDLD modes for the network infrastructure device may be sent to neighboring devices; responses may be analyzed; and based on responses (or lack thereof) a mode may be selected, or other supported modes may be attempted, After negotiation, via the detection phase, and operational phase may be entered. A resultant network may have a network infrastructure device that concurrently supports different UDLD modes for different neighboring devices where each was automatically negotiated.

Abstract: A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.

Abstract: A method for detecting communication loop in an ad hoc network is provided. The method may comprise: receiving, at a node of the ad hoc network, a message comprising a commutative value, wherein the node is associated with a node identifier and the commutative value pertains to node identifiers associated with one or more nodes along a path the message has been traversed along regardless of the order of the nodes; and determining, with aid of one or more processors, presence of a loop based on whether the commutative value is identical to a previously obtained commutative value.

Abstract: A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface and is formed of a slot entering the body from its proximal end. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.

Abstract: Various exemplary methods, systems, and devices for joint to pump elevation level user interfaces, autocalibration for joint elevation, and joint pressure estimation are provided. In general, an arthroscopic pump can be configured to estimate fluid pressure at a surgical site, e.g., at a joint, to provide an accurate indication of fluid pressure to users. In an exemplary embodiment, the fluid pressure estimation is based on a fluid pressure measurement at the pump that is adjusted at the pump, e.g., by a processor at the pump that executes instructions stored in a memory at the pump, using one or more control algorithms that adjust for one or more factors, such as pressure loss in tubing and sheath through which fluid flows between the pump and the surgical site and elevation difference between the pump and the surgical site.

Abstract: A method for detecting communication loop in an ad hoc network is provided. The method may comprise: receiving, at a node of the ad hoc network, a message comprising a commutative value, wherein the node is associated with a node identifier and the commutative value pertains to node identifiers associated with one or more nodes along a path the message has been traversed along regardless of the order of the nodes; and determining, with aid of one or more processors, presence of a loop based on whether the commutative value is identical to a previously obtained commutative value.