Abstract: Some embodiments are directed to a device for a surgical instrument, including at least one sensor, a circuit for controlling and processing signals coming from the at least one sensor, a memory for storing information coming from the circuit, and a radio interface for transmitting this information to an external device, the sensor(s), the circuit, the memory and the radio interface being powered by a power source, the circuit, the memory, the radio interface and the power source being housed in one or several hermetic and heat and pressure resistant case(s), in order to allow an autonomous operation of the device.

Abstract: Some embodiments are directed to a device for a surgical instrument, including at least one sensor, a circuit for controlling and processing signals coming from the at least one sensor, a memory for storing information coming from the circuit, and a radio interface for transmitting this information to an external device, the sensor(s), the circuit, the memory and the radio interface being powered by a power source, the circuit, the memory, the radio interface and the power source being housed in one or several hermetic and heat and pressure resistant case(s), in order to allow an autonomous operation of the device.

Abstract: A modular acetabular impactor and reamer system including a main body extending between a proximal handle end and a distal end. The system also includes a transmission rotatingly extending within the main body. The transmission has an accessory mount. The system also has at least one of an impactor handle and a reamer handle removably coupled to the main body proximal handle end. The impactor handle has a drive shaft to drive rotation relative to the impactor handle. The reamer handle has a drive mount to drive rotation relative to the reamer handle. The system also has at least one of an impactor cup and a reamer module removably coupled to the main body distal end. The transmission and the at least one of the impactor cup and the reamer module correspondingly rotate relative to the main body.