A user of a wireless device logs onto the computer system via the wireless device, a land based telephone, a computer, or other communication means via the Internet, land based telephone lines, or other communication devices. At one end the retaining cage encloses a contacting element for electrically contacting a conductor of a cable to be attached, and at the other end the retaining cage encloses the cable sheath of the cable to be attached. The high swell, long-lived hydrogel sealant may also be useful as a tissue sealant and adhesive, and as an anti-adhesion barrier.