Abstract: A tubing hanger running tool assembly includes a ring extending around a tubing hanger in a wellhead, and having a contracted configuration and an expanded configuration. The ring in the expanded configuration is received into a groove in the wellhead. The assembly includes a sleeve to actuate the ring between the contracted and expanded configurations. The sleeve includes a tubing hanger running tool received through the sleeve and having a lower end that is configured to be received into a first bore of the tubing hanger and to form a connection therewith. The tubing hanger running tool is configured to transmit an axial force to the sleeve in response to the tubing hanger running tool being received into the tubing hanger. The axial force moves the sleeve axially with respect to the ring, which actuates the ring between the contracted and expanded configurations.

Abstract: A motion supporting leg brace device provides a leg brace adjustable to increase or decrease weight transference to the leg brace as needed and adjusting of range of motion while wearing the leg brace. The device includes an upper brace section configured for coupling to a thigh of a user and a lower brace section configured for coupling to a shin of the user. The lower brace is pivotally coupled to the upper brace section by a hinge. A sole is coupled to the lower brace section such that the upper brace section, the lower brace section, and the sole define a brace. A shock absorber is coupled between the sole and the lower brace section wherein movement of the sole towards and away from the lower brace section is dampened by the shock absorber.