A circumcision device similar to a bottle-opener or cork puller. The visible probe is used to tear the synechia, separating the foreskin from the glans. At the bottom, a cone slides inside the foreskin without the need for a dorsal slit. The main device is then slid down the probe to crush and cut the foreskin in one action. This is a "blind" procedure, meaning that the practitioner cannot see if the glans is clear of the blade before the cut.

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