Abstract: A launch and recovery vehicle can be towed by a water vehicle or ship. The launch and recover vehicle can ballast in order to retrieve an unmanned vehicle. The launch and recovery vehicle can deballast while holding the unmanned vehicle. The water vehicle or ship can retrieve or winch the launch and recovery vehicle onto a well deck. Additionally, the launch and recovery vehicle has wheels and can be pulled or towed onto land with a land-based vehicle, such as a truck.

Abstract: Systems, techniques, and devices are described that may be used in a minimally invasive bone realignment procedure. In some examples, a method of performing a minimally invasive metatarsal correction procedure involves using a bone preparation guide having a guide surface with a length less than a diameter of a bone to be cut using the guide surface. The clinician can guide a bone preparation instrument along the guide surface and angle the bone preparation instrument beyond one or both ends of the guide surface to cut the end of the underlying bone beyond one or both of the ends.

Abstract: An orthopedic implant system can be used to fixate two bones (e.g., to portions of a single bone) relative to each other during a surgical procedure. In some configurations, the implant system includes a staple having at least two legs separated by a bridge. The staple can include at least two couplings on either side of the bridge accessible through a top surface of the staple connectable to two corresponding coupling shafts. The coupling shafts can attach through the top surface of the staple without extending below an underside of the staple. The coupling shafts can be used to bias the at least two legs of the staple away from each other for insertion into holes formed into two bones. By attaching the coupling shafts through the top of the staple, the staple can be inserted flush with the two bones before releasing the shafts.

Abstract: An orthopedic implant system can be used to fixate two vertebral bones relative to each other during a surgical procedure. In some configurations, the implant system includes a staple having at least two legs separated by a bridge. The staple can include at least two couplings on either side of the bridge accessible through a top surface of the staple connectable to two corresponding coupling shafts. The coupling shafts can attach through the top surface of the staple without extending below an underside of the staple. The coupling shafts can be used to bias the at least two legs of the staple away from each other for insertion into holes formed into two bones. By attaching the coupling shafts through the top of the staple, the staple can be inserted flush with the two bones before releasing the shafts.

Abstract: An orthopedic implant system can be used to fixate two bones (e.g., to portions of a single bone) relative to each other during a surgical procedure. In some configurations, the implant system includes a staple having at least two legs separated by a bridge. The staple can include at least two couplings on either side of the bridge accessible through a top surface of the staple connectable to two corresponding coupling shafts. The coupling shafts can attach through the top surface of the staple without extending below an underside of the staple. The coupling shafts can be used to bias the at least two legs of the staple away from each other for insertion into holes formed into two bones. By attaching the coupling shafts through the top of the staple, the staple can be inserted flush with the two bones before releasing the shafts.

Abstract: A bone plate can be used to fixate one or more bones. In some examples, a bone plate has first, second, third, and fourth fixation holes. The first and second fixation holes may be located in a distal body region of the bone plate and co-linear with a bridge central longitudinal axis. The third and fourth fixation holes may be located in a proximal body region of the bone plate, with the third fixation hole co-linear with the bridge central longitudinal axis and the fourth fixation hole offset from the bridge central longitudinal axis in a first plane by a first angle and in a second plane by a second angle.

Abstract: A technique for correcting a bone deformity, such as a bunion, may be performed using an instrument that defines a spacer body connected to a fulcrum. The spacer body portion of the instrument can be inserted into a joint space between opposed bone ends. The fulcrum body can be inserted between adjacent metatarsals. An angle set between the spacer body and fulcrum body can help properly position both features within different joint spaces for ensuring that subsequent steps of the surgical procedure are properly performed and instrumentation is appropriately aligned.

Abstract: A technique for correcting a bone deformity, such as a bunion, may be performed using an instrument that defines a spacer body connected to a fulcrum. The spacer body portion of the instrument can be inserted into a joint space between opposed bone ends. The fulcrum body can be inserted between adjacent metatarsals. An angle set between the spacer body and fulcrum body can help properly position both features within different joint spaces for ensuring that subsequent steps of the surgical procedure are properly performed and instrumentation is appropriately aligned.

Abstract: A saw blade for use in an orthopedic procedure may have multiple regions of different thickness across the length of the saw blade. The saw blade may include at least one region that is comparatively thicker. The saw blade may also include at least one region that is comparatively thinner and position closer to an end of the saw blade having cutting teeth. In some configurations, the thicker region of the saw blade is an intermediate region located between two comparatively thinner regions. The intermediate thicker region can interface with a slot of a cutting guide while the comparatively thinner regions can be sides for engaging with a driver and controlling the kerf width of a bone cut made using the saw blade, respectively.

Abstract: A technique for correcting a bone deformity, such as a bunion, may be performed using an instrument that defines a spacer body connected to a fulcrum. The spacer body portion of the instrument can be inserted into a joint space between opposed bone ends. The fulcrum body can be inserted between adjacent metatarsals. An angle set between the spacer body and fulcrum body can help properly position both features within different joint spaces for ensuring that subsequent steps of the surgical procedure are properly performed and instrumentation is appropriately aligned.

Abstract: A metatarsal correction procedure may be performed so as to minimize the length of the surgical incision created during the procedure. A variety of different instruments and/or techniques and facilitate the minimal incision procedure. In some examples, a technique involves making a comparatively small surgical incision to access a tarsometatarsal joint. A metatarsal and a cuneiform separated by the tarsometatarsal joint can be prepared. In addition, the metatarsal can be moved relative to the cuneiform using a bone positioning device having a metatarsal engagement member positioned in contact with the skin of the patient on a medial side of the metatarsal. After moving the metatarsal, a fixation device can be installed across the tarsometatarsal joint to cause fusion. In some examples, a plate holder is attached to a U-shaped bone plate to facilitate plating across the joint through the comparatively small incision.

Abstract: A method of applying a bone plate across a tarsometatarsal joint or two different portions of a metatarsal may involve positioning a bone plate across a separation between two bone portions. The bone plate can have at least two fixation holes and a bend between the holes. A locking screw can be inserted through one or both holes that has a head thread and a shaft thread, where the shaft thread has a pitch greater than a pitch of the head thread. The locking screw can be screwed into an underlying bone portion until the bend in the bone plate is deformed.

Abstract: An apparatus includes an amplifier and a bias network. The amplifier generally has a predefined linear range. The bias network is generally connected to an input of the amplifier. The bias network generally comprises a linearizer configured to provide gain expansion and extend linearity of the amplifier beyond the predefined linear range.

Abstract: Implementations of edible structures may include: at least four walls, each wall having an inner side and an outer side, at least one flexible interior wall support coupled to the inner sides of the at least four walls where the width of the at least one flexible interior wall support is less than the height of any of the at least four walls, a roof having two or more roof sections, wherein the roof is configured to rest on the at least four walls, each roof section having an inner side and an outer side, and at least one flexible interior roof support coupled to the inner sides of the two or more roof sections, wherein the at least one flexible interior roof support is not directly connected to the at least one flexible interior wall support.

Abstract: A technique for correcting a bone deformity, such as a bunion, may be performed using an instrument that defines a spacer body connected to a fulcrum. The spacer body portion of the instrument can be inserted into a joint space between opposed bone ends. The fulcrum body can be inserted between adjacent metatarsals. An angle set between the spacer body and fulcrum body can help properly position both features within different joint spaces for ensuring that subsequent steps of the surgical procedure are properly performed and instrumentation is appropriately aligned.

Abstract: An apparatus includes an amplifier and a bias network. The amplifier generally has a predefined linear range. The bias network is generally connected to an input of the amplifier. The bias network generally comprises a linearizer configured to provide gain expansion and extend linearity of the amplifier beyond the predefined linear range.

Abstract: A connector is disconnectable from the device, yet providing stable connections and allowing one side of the connection to rotate about an axis through the connection and move longitudinally along the axis. One embodiment is a set of headphones allowing for the owner to select various configurations of the headband and ear cups.