Medical instrument and method for assembling a medical instrument

摘要

The instrument (10) has a proximate end (11) and a distal end (12), and a transmission unit arranged on an outer shaft for transferring force or torque. A tool i.e. gripping equipment (30) or cutter (50), is releasably and mechanically connected to an outer shaft clutch unit. A mechanical connection of a tool clutch unit at the transmission unit is formed by a transmission clutch unit arranged at the tool by movement of the transmission unit in a direction relative to the tool, where the direction is opposite or non-parallel to another direction. An independent claim is also included for a method for assembling a tool, a transmission unit for transferring force or torque and an outer shaft to a medical instrument.