Abstract: A prosthetic system with a prosthesis, which has two prosthetic parts that are pivotally connected together about a joint axis via a prosthetic joint with a joint upper part and with a joint lower part, and a cover element, which at least partly covers a gap between the two prosthetic parts or between one prosthetic part and the joint lower part. The cover element is pivotally mounted about a pivot axis on one prosthetic part, a component of a cosmetic prosthetic element, said component being secured to one prosthetic part or one joint part or the prosthetic joint and is coupled to the joint upper part of the prosthetic joint via at least one coupling element in a form- and/or force-fitting manner such that a pivotal movement of the prosthetic parts about the joint axis leads to a simultaneous pivotal movement of the cover element about the pivot axis.

Abstract: Disclosed are battery locks. The batter locks may include a body, a first arm, and a second arm. The body may have a first end, a second end, and a pivot axis. The pivot axis may be located in between the first end and the second end. The first arm may extend from the body proximate the first end. The first arm may be configured to provide a biasing force that biases movement of the body in a first direction about the pivot axis. The second arm may extend from the body proximate the first end. The second arm may be configured to provide an ejection force to a battery.

Abstract: Disclosed are battery locks. The batter locks may include a body, a first arm, and a second arm. The body may have a first end, a second end, and a pivot axis. The pivot axis may be located in between the first end and the second end. The first arm may extend from the body proximate the first end. The first arm may be configured to provide a biasing force that biases movement of the body in a first direction about the pivot axis. The second arm may extend from the body proximate the first end. The second arm may be configured to provide an ejection force to a battery.