An imaging probe system includes a portable imaging gamma ray probe and a computer, and is used to locate and examine the distribution of radiation concentrated in animal tissue. The system includes a first optical transceiver having a first set of transmitters and a first set of receivers and a second optical transceiver having a second set of transmitters coupled anti-symmetrically to the first set of receivers of the first optical transceiver and a second set of receivers coupled anti-symmetrically to the first set of transmitters of the first optical transceiver. An elongated projection is formed at a widthwise center position of the upper surface of each lock and an escaping groove is formed in the wall of each cavity for receiving the elongated projection when the lock deforms. In certain embodiments, the adjustable shank further includes a plurality of segments adapted to be manipulated in order to vary the stiffness. The message may be forwarded between the user device and the control device via the head unit. The illuminating weatherseal includes a light emitting line extending along a longitudinal dimension of the weatherseal, wherein the light is emitted from the light emitting line along a path non coincident with the longitudinal dimension.