FIELD: medical engineering. SUBSTANCE: device has hollow needle with bevel cut, mandrin with working end cut at right angle, cylindrical rod and rod fixing member connected to the mandrin by means of spring. Notches are made on the external surface of the rod to enable engagement with the needle and its movement relative to the mandrin to take place in rotating the rod. EFFECT: enhanced effectiveness of operation; reduced volume of destroyed tissue; higher probability of adhesion. 10 dwg
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Authors
Dates
1998-02-10—Published
1993-10-25—Filed