After accidents, in case of emergencies or if your child becomes ill outside of a doctor's office hours, you can call the emergency medical service or, in very urgent cases, contact the emergency services directly.
The most important telephone numbers that apply throughout Germany:
Rescue service: 112
Medical Emergency Service: 116 117
Medical emergency service in your area: https://116117info.de/html/de
Poison emergency call Saarland: 06841 - 19240
Paediatrician and Youth Medical Service in Saarland: https://www.kvsaarland.de/bereitschaftsdienstpraxen-fur-kinder-und-jugendliche
If the child is transportable, you can also go directly to the ambulance in the hospitals.
Hospitals in Saarland: https://www.deutsches-krankenhaus-verzeichnis.de/suche/Bundesland/Saarland.html#
Even pharmacies have a night or emergency service. Current information can be found in your local newspaper.