HP Sassoon(1) 201.4 :וקופה לעילא ורישה לתתאי‏ : the eye (of the needle) is upward (in the lung) and its head [i.e. the point] is downward
See the entire entry for lṯaḥt adv. below

HP Sassoon(1) 201.4 :אי אלימתא היא וקופה לעילא ורישה לתתאי‏ : if (the needle) is thick, its eye is upward (in the lung), and its head [i.e. the point] is downward
See the entire entry for qwp#4 n.m. basket; hoop