Abstract: A dildo assembly comprising a housing, and a dildo, having a base at one end and a tip at the opposite end, attached at its base to the housing and comprising a plurality of hinged segments, wherein the plurality of hinged segments are moveable between a first configuration, in which the dildo is curved, and a second configuration in which the dildo extends substantially straight away from the housing.

Abstract: A dildo assembly comprising a housing, and a dildo, having a base at one end and a tip at the opposite end, attached at its base to the housing and comprising a plurality of hinged segments, wherein the plurality of hinged segments are moveable between a first configuration, in which the dildo is curved, and a second configuration in which the dildo extends substantially straight away from the housing.

Abstract: Apparatus is disclosed for securing a sonde to the inner wall of a well casing (3). The sonde (2) comprises a clamp (2) expandable from a contracted position to an expanded position in which the clamp can engage the inner wall. The securing apparatus comprises a member (5,6) for releasably engaging with the clamp (2) to hold the clamp in the contracted position; a spring (7) connected to the member such that when the spring is in a compressed state, the member is constrained into engagement with the clamp to hold the clamp in the contracted position; and a mechanism (8,9,10) for holding the spring (7) in its compressed state during a 10 first mode of operation and, in a second mode of operation, for releasing the spring (7) from its compressed state thus disengaging the member (5,6) from the clamp to permit the clamp to expand into its expanded position, the mechanism including a material (11) which in the first mode of operation, is in a solid state and, in the second mode of operation, is in a liquid state.

Abstract: A sonde for installation in a well including a clamp (2) for engaging with the inner wall of a well casing (3) and securing device for securing the clamp to inner tubing of the well, whereby the securing device includes an attachment device (5, 6) for connection to the inner tubing and a rod (4) connected between the clamp and the attachment device.

Abstract: A sonde deploys a sensor against a well casing. The sonde has an expandable and/or resilient C-shaped member and at least one sensor. The C-shaped member has an annular configuration with a single gap that defines two ends facing each other. The member is compressible, and once compressed, its ends close together. A device releasably compresses the C-shaped member so as to allow positioning of the sonde inside the well and subsequent deployment.