Abstract: A scalpel holder, having a grip piece with a longitudinal direction and a blade holder which is connected to the grip piece and which functions to receive a scalpel blade and hold the same fixed, wherein the grip piece has a slider guide which runs substantially in the longitudinal direction of the grip piece for the purpose of receiving a slider, wherein the same can be movably guided in said slider guide toward the blade holder, and the slider guide is arranged on the grip piece in such a manner that the end piece, the same designed with a wedge shape, of the slider which is guided in the slider guide in the direction of the blade holder slides past the scalpel blade while lifting the same out of the blade holder.

Abstract: A scalpel holder, having a grip piece with a longitudinal direction and a blade holder which is connected to the grip piece and which functions to receive a scalpel blade and hold the same fixed, wherein the grip piece has a slider guide which runs substantially in the longitudinal direction of the grip piece for the purpose of receiving a slider, wherein the same can be movably guided in said slider guide toward the blade holder, and the slider guide is arranged on the grip piece in such a manner that the end piece, the same designed with a wedge shape, of the slider which is guided in the slider guide in the direction of the blade holder slides past the scalpel blade while lifting the same out of the blade holder.

Abstract: The invention relates to a dental forceps with two articulated parts, which are connected to each other at a pivot and which each exhibit a handle at one end and at the other end a working end with an inside area, such that the inside area exhibits a corrugated area which runs perpendicular to the longitudinal axis, and such that a longitudinal groove is positioned within the inside area, starting at the distal end of the working end and running along the longitudinal axis of the working end, and such that a recessed cavity is positioned in the longitudinal groove, starting at the distal end, and the radius of curvature of the recessed cavity is smaller than the radius of curvature of the longitudinal groove.

Abstract: Dental pliers with two pliers parts, each respectively comprising one jaw of a pliers mouth and one lever arm of a pliers grip, the pliers parts pivotably connected with each other via a linkage. The linkage includes a cylindrical journal (26) on the first pliers part (12) coaxial to the pivot axis, which engages in a cylindrical bore (32) on the other pliers part (10) coaxial to the pivot axis having the same diameter, and is rotatable in this bore (32) about the pivot axis. The journal (26) and the bore (32) are axially located form-fittingly via at least one circumferential tab (28) and one circumferential groove (34). The at least one circumferential tab (28) extends only over a partial angular area of the circumference. At least one entry segment (36) corresponding to the cross-sectional shape of the circumferential tab (28) leads axially to the circumferential groove (34).

Abstract: The invention relates to a dental forceps with two articulated parts, which are connected to each other at a pivot and which each exhibit a handle at one end and at the other end a working end with an inside area, such that the inside area exhibits a corrugated area which runs perpendicular to the longitudinal axis, and such that a longitudinal groove is positioned within the inside area, starting at the distal end of the working end and running along the longitudinal axis of the working end, and such that a recessed cavity is positioned in the longitudinal groove, starting at the distal end, and the radius of curvature of the recessed cavity is smaller than the radius of curvature of the longitudinal groove.