Patent ID: 8690795

Claim:
A device for enabling testing of prostate gland tissue using two or more biopsy needles approximately simultaneously, comprising: a guide for the biopsy needles that is arranged to act on the needles such that the needles are curved by the guide to extend along a peripheral part of a prostate gland under test, enabling testing in a curved peripheral part of the prostate gland; wherein the guide comprises a jig having either separate guide grooves that fit the biopsy needles or a common curved surface, and the guide is arranged to guide the biopsy needles to extend a common distance from a center of a prostate gland under test; the biopsy needles are arranged to extend and be guided along the separate guide grooves or the common curved surface upon motion actuation of the needles; the guide is double-curved, and when the jig has separate guide grooves, the guide grooves are double-curved; and when the jig has the common curved surface, the guide has a spherically shaped part against which the biopsy needles are arranged to be guided in a direction from a center of the spherically shaped part; the biopsy needles are arranged to be received by the guide and guided at a mutually maintained distance from each other, and the biopsy needles are curved to move along respective paths that extend along an outer limiting surface of the peripheral part of the prostate gland upon pressing the needles into the guide; the jig is configured to be attachable to an apparatus for examining the prostate gland; and the guide is arranged to act on three or more biopsy needles, at least one of which has a curved path that is different from curved paths of other needles; and a spring configured for urging the biopsy needles in a direction of withdrawal of the needles.