A cloth member for use in surgical operations includes a fluid absorbing device attached on a base member for absorbing the fluid or the water or the blood or the other fluid substances generated during the surgical operations that may contain various kinds of germs. An active area mask is used to form an active silicon area, and is then reused to form a trench transfer area. The capacitor may be incorporated into a dynamic random access memory cell or other structure useful in the semiconductor or other industry. At least one pivot boss is formed on either the bottom surface of the movable electrode or on the top of the substrate. The chipper striker assembly having a base capable of attachment to a rotor, an adjustment portion connected to the base, and a striker blade, wherein the adjustment portion is capable of connection to the base in a plurality of adjustment positions. An example fluid connection assembly includes at least one fluid connector, a mating mechanism coupled to the at least one fluid connector and configured to connect the at least one fluid connector to a medical fluid injection device, and a locking mechanism coupled to the mating mechanism and movable into a locked position or an unlocked position.