Abstract: In a device for transanal resectate extraction which includes a rectoscope sleeve with a proximal tubular end portion, a connecting piece sealingly mounted onto said tubular proximate end portion for closing the rectoscope sleeve and including a bore axially extending therethrough and a resectate extractor having a tubular portion extending through the bore so as to be axially movable but position-lockable therein. The tubular portion of the extractor has a protector portion at its distal end with an axial passage in alignment with the tubular extractor portion for receiving grasping pincers inserted through the tubular extractor portion. The protector portion has an outer diameter smaller than the inner diameter of the rectoscope sleeve so that it can be retracted into the sleeve.

Abstract: A clip for use in surgery which comprises a lower and an upper portion interconnected by a flexible bridge portion wherein the lower clip portion has at its free end a pin with pointed end extending toward the upper clip portion and the upper clip portion has at its free end a rounded protector nose and has, adjacent thereto, an opening adapted to receive and engage the pin when the upper and lower clip portions are pressed together and the bridge portion is deformable at two points essentially at right angles such that, upon final deformation of the bridge portion, with the clip closed the lower and upper clip portions extend essentially parallel and are, at the bridge portion closer together than they are by simply closing the clip before the final deformation of the bridge portion.

Abstract: In a suturing instrument for remote suturing of the edges of tissue wherein a stationary and a pivotal jaw are arranged at the distal end of an instrument shaft and a suturing wire guide channel extends through the instrument shaft for supplying a suturing wire from the instrument's proximal end to the stationary jaw and wherein an outer tube is movably disposed on the instrument shaft for engaging the pivotal jaw to move it toward and from the stationary jaw and hold the jaws in an operating position in which they are arranged parallel to one another, the jaws have spaced wire guide grooves with groove bases defining, in the operating position of the jaws, a screw line which is followed by the suturing wire when it is advanced by advancing means operated by a handle disposed at the proximal end of the suturing instrument.