Instrument for taking tissue specimens

Claim 1

An instrument for taking tissue specimens comprising: a first elongated member having a first fore end and a first aft end; a second elongated member having a second fore and and a second aft end, said first and second elongated members being connected together and movable in relation to each other, said aft ends cooperating to form a manually graspable section for causing relative movement of said first and second elongated members; said first fore end including a cavity, said cavity being formed by a sidewall, said sidewall having an outer edge, said outer edge including a cutting blade, said second fore end including a third member movable into and out of said cavity, means located within said cavity, said means being movable within said cavity between a lower position and an upper position, said lower position establishing the maximum size of said cavity, said upper position establishing the minimal size of said cavity, whereby a tissue specimen is to be forced into said cavity by moving of said third member into said cavity causing the tissue specimen to be served by said cutting blade, and upon removing of said third member from said cavity said means moves to said upper position and causes the tissue specimen to be substantially displaced from said cavity; and said means including relief means for facilitating cooperation with a pair of tweezers to remove said tissue specimen located on said means.