| 摘要 |
FIELD: medicine.SUBSTANCE: invention relates to medicine. Surgical instrument for cutting and fastening contains working organ, shaft, connected with working organ, and handle. Handle is connected with shaft and contains electric engine of constant current and power supply unit. Engine is connected with drive circuit on shaft to bring drive circuits into action. Power unit, at least, one charge-accumulating device. Charge accumulating device is connected with constant current engine to bring constant current engine into action.EFFECT: operator has opportunity to perform better control of both rate and power of engine.18 cl, 70 dwg |
