Surgical instrument with multiple responses during a firing movement programme

摘要

The present invention relates to a surgical instrument.The surgical instrument includes an elongated channel configured to support the cartridge staples, an anvil connected to the pivoting the elongated channel.A knife coupled mechanically to the cartridge staples, an electric motor and a control circuit electrically connected to the electric motor.The control circuit is configured to change a movement of shot of a first form, based on a first value of a firing force peak designed and a second form.On the basis of a second force value of peak firing designed.