Abstract: A therapeutic system, in particular to a medical injection system consisting of an external arrangement (12) includes a data receiver (20) and a data processing device (26) and of an injection arrangement (10) which is implantable into a living body and includes an injection device, a sensor of the living body parameter, a data transmitter (18) and a control and adjusting device (24) which determines a parameter measuring or data transmission condition such as a frequency of measurements for adapting the operation thereof to a patient actual state. The system is used for cancer and other disease chronotherapy.

Abstract: Device for inserting several bits in a rhythmed digital train, comprising a osed looped shift register, the shift being controlled according to the rhythm of the train. The register receives, in parallel, the bits to be inserted, the write-in locations depending on the instant at which it is required to have these bits available in order to insert them in the train. Preferably, the train being subdivided into sub-groups (IT) of adjacent bits, the register comprises as many bistable elements as there are bits in a sub-group.