Abstract: The disclosure comprises an apparatus configured to engage a mixed reality head mounted device (HMD). The apparatus can include a chassis configured to engage a surface on an HMD; a fabric trim frame coupled to the chassis; a facial ribbon coupled to the fabric trim frame; and an occlusion wrap oriented to engage between the fabric trim frame and the facial ribbon. The apparatus can further comprise a face pad wherein the face pad is configured to mate with a contour profile of the facial ribbon determined by the shape of the facial ribbon.

Abstract: An apparatus, system and method for charging a mixed reality headset and one or more controllers is provided. The charging apparatus in one example includes a base, including a top surface, a sidewall and a bottom surface. The sidewall is oriented between the top surface and bottom surface. The bottom surface defines a conduit arrangement configured to house a cord. The conduit arrangement comprises a first conduit portion, a second conduit portion, and a cavity region, wherein the first conduit portion extends from a first conduit end to the cavity region and the second conduit portion extends from the cavity region to a second conduit end. A first controller dock and second controller dock are mounted to the base. An electronic circuit oriented in the base can be configured to regulate charging of the first controller dock and the second controller dock.

Abstract: The disclosure comprises an apparatus configured to engage a mixed reality head mounted device (HMD). The apparatus can include a chassis configured to engage a surface on an HMD and a facial ribbon coupled to the fabric trim frame. A coupling can be configured to engage the chassis frame and the facial ribbon; the facial ribbon comprises at least one pivoting hinge-type structure. The apparatus can comprise an occlusion wrap. The apparatus can further comprise a face pad wherein the face pad is configured to mate with a contour profile of the facial ribbon determined by the shape of the facial ribbon.

Abstract: An example, facial interface structure for an extended-reality headset comprises a front portion configured to couple with a head-facing portion of an extended-reality headset, and a rear portion configured to couple with a portion of the user's face, wherein the front portion is configured to move relative to the rear portion in response to a force applied by a strap around a head of a user. The example facial interface includes two side support structures coupling the front portion to the rear portion, where each of the side support structures is configured to be positioned on a different respective side of the user's face. In addition, movement of the front portion relative to the rear portion causes, via the two side support structures, the rear portion to deform to thereby conform the rear portion to a profile of a user's head.

Abstract: An apparatus, system, and method for charging an artificial-reality headset and one or more controllers using a mechanically-stable, yet slim/lightweight design, is provided. The charging apparatus in one example includes a racetrack-shaped weighted base that includes a top surface and a bottom surface. An elongated cradle is mounted to the elongated base and is positioned entirely above the top surface of the racetrack-shaped weighted base. The elongated cradle includes metal contacts configured to engage with metal contacts of the headset and at least charge the headset. A first and a second controller dock are also mounted to the elongated base and are positioned entirely above the top surface of the racetrack-shaped weighted base. The controller docks are configured for wirelessly charging a first and a second controller.

Abstract: Systems, devices, and methods are provided for providing safe syringe assemblies for injections. The syringe assemblies include a shielding mechanism that covers a syringe needle after an injection is delivered, thereby reducing the risk of a subsequent accidental stab from the needle. The shielding mechanism has a pre-injection configuration in which the needle extends beyond the housing and a post-injection configuration in which at least one component of the syringe assembly covers the needle. In some implementations, the syringe assembly includes a lock that inhibits the assembly from returning to the pre-injection configuration once an injection is delivered. The syringe assemblies may also include a bevel orientation mechanism that allows a user to align a needle bevel to accurately insert a needle for injection.

Abstract: Systems, devices, and methods are provided for providing safe syringe assemblies for injections. The syringe assemblies include a shielding mechanism that covers a syringe needle after an injection is delivered, thereby reducing the risk of a subsequent accidental stab from the needle. The shielding mechanism has a pre-injection configuration in which the needle extends beyond the housing and a post-injection configuration in which at least one component of the syringe assembly covers the needle. In some implementations, the syringe assembly includes a lock that inhibits the assembly from returning to the pre-injection configuration once an injection is delivered. The syringe assemblies may also include a bevel orientation mechanism that allows a user to align a needle bevel to accurately insert a needle for injection.

Abstract: Systems, devices, and methods are described for using an autoinjector device. In one aspect, an autoinjector device comprises a housing and a plunger slidably mounted to the housing, the plunger including a tapered region. An actuator urges the plunger with respect to the housing from a storage position to a launch position, and a friction element about a portion of the tapered region resists a movement of the plunger from the storage position to the launch position.

Abstract: Systems, devices, and methods are described for resetting an auto-injector. In one aspect, a device for resetting an auto-injector comprises a housing having a receiving shaft into which the auto-injector can be inserted in a receiving direction, a reset element configured to engage a collar of the auto-injector, and a post configured to engage a plunger within the auto-injector when the auto-injector is inserted into the receiving shaft. The reset element moves the collar relative to the auto-injector in a first direction along the receiving direction. The post moves the plunger in a second direction relative to the auto-injector opposite the receiving direction.

Abstract: A drawer assembly for mounting beneath a shelf has a drawer and a mounting unit. The drawer has a bottom, a front end, a rear end, and a pair of opposed side panels. The mounting unit is configured to mount to a shelf and has a pair of spaced apart drawer supports that support the drawer under a shelf. A pair of laterally spaced apart tracks is provided on either the drawer side panels or the mounting unit drawer supports. A pair of lugs protrudes from each of the other of the drawer side panels or the mounting unit drawer supports. Each pair of lugs is slidable relative to and along a respective one of the tracks. The drawer is slidable between a closed position and an open position relative to the mounting unit. The tracks and lugs cooperate such that the front end and rear end of the drawer are substantially level with one another in the closed position and the front end is lower than the rear end in the open position.

Abstract: Systems, devices, and methods are provided for providing safe syringe assemblies for injections. The syringe assemblies include a shielding mechanism that covers a syringe needle after an injection is delivered, thereby reducing the risk of a subsequent accidental stab from the needle. The shielding mechanism has a pre-injection configuration in which the needle extends beyond the housing and a post-injection configuration in which at least one component of the syringe assembly covers the needle. In some implementations, the syringe assembly includes a lock that inhibits the assembly from returning to the pre-injection configuration once an injection is delivered. The syringe assemblies may also include a bevel orientation mechanism that allows a user to align a needle bevel to accurately insert a needle for injection.

Abstract: A drawer assembly for mounting beneath a shelf has a drawer and a mounting unit. The drawer has a bottom, a front end, a rear end, and a pair of opposed side panels. The mounting unit is configured to mount to a shelf and has a pair of spaced apart drawer supports that support the drawer under a shelf. A pair of laterally spaced apart tracks is provided on either the drawer side panels or the mounting unit drawer supports. A pair of lugs protrudes from each of the other of the drawer side panels or the mounting unit drawer supports. Each pair of lugs is slidable relative to and along a respective one of the tracks. The drawer is slidable between a closed position and an open position relative to the mounting unit. The tracks and lugs cooperate such that the front end and rear end of the drawer are substantially level with one another in the closed position and the front end is lower than the rear end in the open position.