| abstract |
Disclosed herein is a collection device for manipulating matter in an inaccessible space, comprising a clamp in mechanical communication with an actuator means, wherein the clamp has an inflexion point; a barrier membrane in mechanical communication with the clamp, wherein the expansion of the barrier membrane is controlled by the clamp. Disclosed herein is a collection device for manipulating matter in an inaccessible space, comprising a clamp in mechanical communication with an actuator means, wherein the clamp comprises at least two elements that can control a barrier membrane and wherein the at least two elements are not in mechanical communication with one another; a barrier membrane in mechanical communication with the at least two elements of the clamp, wherein the expansion of the barrier membrane is controlled by the clamp. |