Abstract: A suction bottle for medical purposes, having an evacuatable inner chamber and a connection nipple for a drainage tube. The connection nipple opens into a disposable bag whose volume can be increased by vacuum and which is arranged within the inner chamber, the collar of said bag being hermetically clamped against the rim of the mouth of the suction bottle.

Abstract: The closure part is formed by a flat plug which is longitudinally displaceable within a nipple of the suction bottle, the flat plug being displaceable from its basic position on the outside of transverse openings of the nipple, past the transverse openings, into its closing position just in front of the inner end of the nipple, in which closing position it is located at a greater distance from the transverse openings than the length between an end edge and sealing place of a drainage-tube connecting plug serving as a ram for the flat plug.

Abstract: A probe, particularly for enteral feeding of living creatures, with a balloon coordinated to the insertion end of the probe tube, the balloon being fillable with liquid and emptiable in the inserted condition. The probe tube end is secured on a pilot probe and is detachable from the outside.

Abstract: A probe, particularly for enteral feeding of living creatures, with a balloon coordinated to the insertion end of the probe tube, the balloon being fillable with liquid and emptiable in the inserted condition. The probe tube end is secured on a pilot probe and is detachable from the outside.