An image capture device includes a viewfinder for viewing a subject. The radio transmitter may include a radio transmitter control loop; and a controller configured in such a way that it operates the radio transmitter control loop as a closed control loop in a first operating mode, and that it operates the radio transmitter control loop as an open control loop in a second operating mode. A restriction may be provided in the pathway that relatively freely permits movement of a suture through the pathway in a first direction and inhibits movement of the suture through the pathway in a second direction. The flaps substantially cover the opening and slidably engage the wiper arm as it pivots within the opening. As the number of masks and processes is reduced in this manner, the manufacturing cost decreases accordingly and the process is simplified.