| 摘要 |
FIELD: medicine; trocars. ^ SUBSTANCE: shutter of trocar is made in form of rod. Working member of tip is disposed at distal end of rod; working member has first and second ends. At least one rest member and connecting member for engagement with working member of tip are also disposed at distal end. First end of working end of tip has shape and size for placement of rest member and for mounting working member of tip onto distal end of rod. Tip can be introduced through sealing units in sleeves. ^ EFFECT: modernized structure; comfort at mounting of tip. ^ 21 cl, 8 dwg |
