Constructive disposition applied in clamp for arthroscopy

摘要

It is described the patent of utility model of a provision constructive applied in clamp for arthroscopy that comprises a fixed rod (1) of a prismatic bar with the edge (2)The tapered and fitted internally of bulges (3) for accommodation of the tip (4) cutting and at the other end of a rectangular recess (5),That is the limit of the course of the mobile rod (6) and a semicircular recess (7), which is used for fixing the cable (8).The mobile rod (6) is formed by a body of rectangular section provided at one end of a wiper (9) which fits in the cutting tip (4) and at the other end of a tooth (10) which fits in the TaosSon (11) articulated on the handle (8).The cutting tip (4) is formed by a prismatic part provided with knurled (12) and has internally a channel (13) that fits into the fixed semicircular rod (1) and hooks (14) which fit into the HAste mobile (6) with the purpose of opening and closing.The fixed shaft (1) and the mobile rod (6) are fixed on the cable (6), which is equipped with a trigger (11), and performs the opening and closing of the cutting tip (4) located at the opposite end.The trigger (11) is formed by a body of irregular shape composed of a notch (15) in the upper part for fitting in the tooth (10) of the mobile rod (6), and at the center.A pin (16) for articulation with the cable (8), being provided with also said trigger (11), in its lower part, a recess (17) for fitting of the index finger.A lug (18) for fitting of the middle finger and a hook (19) for fitting of the ring finger.The fixed cable (8) is formed by a body of irregular shape composed of a hole (20) threaded into the upper part for fixing the fixed rod (1), and in the center.A hole (21) for articulation with the trigger (11) being provided with also said cable (8), in its lower part, a lug (22) for fitting of the thumb.