LAMINECTOMY FORCEPS
First Claim
1. Laminectomy forceps (1) comprising a handle (2) joined to a fixed beak (3) with a sliding tray (4) actuated by an actuation lever (5) in opposite position to the handle (2), in which the fixed beak (3) is provided with a cutting backing end (6) for a cutting end (7) of the tray (4) in order to generate a cutting area and in which the actuation lever (5) is articulated with the tray in such a way to determine sliding,forceps characterised in thatthe actuation lever (5) is articulated to the tray (4) with a force multiplier lever mechanism comprising at least two (8, 10), preferably three arms (8, 9, 10).
3 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a laminectomy forceps (1) that is provided with a lever mechanism composed of at least two, preferably three arms (8, 9, 10) that multiplies the force exerted by the surgeon on the actuation lever (5) of the forceps.
24 Citations
13 Claims
-
1. Laminectomy forceps (1) comprising a handle (2) joined to a fixed beak (3) with a sliding tray (4) actuated by an actuation lever (5) in opposite position to the handle (2), in which the fixed beak (3) is provided with a cutting backing end (6) for a cutting end (7) of the tray (4) in order to generate a cutting area and in which the actuation lever (5) is articulated with the tray in such a way to determine sliding,
forceps characterised in that the actuation lever (5) is articulated to the tray (4) with a force multiplier lever mechanism comprising at least two (8, 10), preferably three arms (8, 9, 10).
Specification