SMOG SUCTION STRUCTURE FOR ELECTROSURGICAL HANDPIECE

Abstract

The present invention relates to a suction structure for an electrosurgical handpiece and particularly to a smog suction structure for a handpiece, the smog suction structure being capable of efficiently suctioning and removing smog which obstructs the view of an operating surgeon and has a harmful effect on health.

Description

Claims

1. A smog suction structure of an electrosurgical handpiece, the smog structure comprising: a case (110);a pipe-type inner cylinder (170) inserted into the case (110) and having one side connected to the suction pipe (102) at a rear side of the case (110);a pipe-type operating rod (150) comprising an inner cylinder insertion hole (152), which is provided at one end so that the inner cylinder (170) is inserted into the inner cylinder insertion hole (152);a connector (154) provided at another end of the operating rod (150) and comprising a plug insertion hole (155) and a suction hole (156) configured to suction smog; anda conductive electrode (130), which is inserted into the plug insertion hole (155) to be detachable/attachable.

2. The smog suction structure of claim 1, further comprising: a jack seating groove (157) provided in an outer surface of the operating rod (150);a smog inflow hole (159) provided in the jack seating groove (157); anda jack (158) provided with a plug insertion hole into which the plug (131) of the conductive electrode (130) is inserted, and inserted into the jack seating groove (157),wherein smog suctioned through the suction hole (156) of the connector (154) flows through the jack seating groove (157) and the inflow hole (159).

3. The smog suction structure of claim 2, further comprising: a pipe-type operating rod housing (160) into which the operating rod (150) is inserted to seal the jack seating groove (157).

4. The smog suction structure of claim 1, wherein a cable (31) configured to supply a current to the conductive electrode (130) and a sheath (101) into which the suction pipe (102) is inserted are fastened to the case (110).

5. The smog suction structure of claim 1, further comprising: a rotator (120) rotatably fastened to the case (110) and configured to prevent twisting of the suction pipe (102) and the cable (31).

6. The smog suction structure of claim 5, wherein the rotator (120) is fastened to the case (110) to be deflected by a predetermined angle from an axial direction of the case (110).

7. The smog suction structure of claim 5, wherein, on an outer surface of the rotator (120), a predetermined number of sheath fixtures (121) on each of which a protrusion protrudes are radially provided so that the sheath (101) is fastened via the sheath fixtures (121) to be detachable/attachable.