METHOD AND SYSTEM FOR CHECKING THE COMPATIBILITY OF DEVICE COMPONENTS OF A MEDICAL DEVICE

The present invention relates to a compatibility checker (KP) comprising a reading unit for reading a memory content (SI) from a memory (SP) of a first device part (K1), a checker (UE) for checking according to the read memory content (SI) ; and a writing unit (SE) for causing the changes of the memory content (SI) of the first device part (K1) when the first device part (K1) is used together with the second device part (K2). The compatibility checker also has a release unit (FE) for releasing the use (150) of the first device part (K1) under the condition that the first device part (K1) can be used with the second device part (K2). In addition, the invention relates to a medical device (MG) or a medical device (MA) having a compatibility checker (KP) according to the invention, and a method (100) for checking the compatibility of the first device part (K1) and the second device part (K2). 本发明涉及种兼容性检验器(KP)，其包括：读取单元，用于从第设备部件(K1)的存储器(SP)中读取存储器内容(SI)；检查器(UE)，用于根据所读取的存储器内容(SI)进行检查；写入单元(SE)，用于在第设备部件(K1)可以与第二设备部件(K