In order to engage mutually mechanically, the 1st surgical coupling device which at least two which is movement possible electric connected contact sections each includes and being the surgical connected system which includes the 2nd surgical coupling device, aforementioned 1st and the aforementioned 2nd coupling device, is separated completely from each other in separated position, has engaged mutually mechanically in mechanical connected position, the surgical connected system, handling easier and, in order to improve with the kind of manner which becomes more secure, this connected system, at least one 1st electricity of the aforementioned 1st coupling deviceIt is proposed from the OFF position the mark connected contact section and the aforementioned 2nd coupling device at least one 1st electric connected contact section being engaged and being cancelled, to the ON position aforementioned of the aforementioned 1st coupling device at least one 1st electric connected contact section and aforementioned of the aforementioned 2nd coupling device at least one 1st electric connected contact section electric conduction contacting or engaging and/or, in aforementioned connected position to the opposite that the electric switching arrangement which is movement possible is offered. Furthermore, the surgical Drive system which is improved is proposed.互いに機械的に係合するように移動可能である少なくとも2つの電気的連結接触部を各々含む第1外科連結装置及び第2外科連結装置を含む外科連結システムであって、前記第1及び前記第2連結装置が、分離位置において互いから完全に分離され、機械的連結位置において互いに機械的に係合している、外科連結システムを、取扱いがより容易かつより確実になるような仕方で改良するために、この連結システムが、前記第1連結装置の少なくとも1つの第1電気的連結接触部と前記第2連結装置の少なくとも1つの第1電気的連結接触部とが係合解除されているOFF位置から、前記第1連結装置の前記少なくとも1つの第1電気的連結接触部と前記第2連結装置の前記少なくとも1つの第1電気的連結接触部とが導電的に接触又は係合しているON位置へと及び/又はその逆へと、前記連結位置において移動可能である電気的切替装置を提供することが提案される。更に、改良された外科駆動システムが提案される。
