Biopsy forceps

The invention provides biopsy forceps. The biopsy forceps comprise a forceps head assembly, a handle assembly, a steering inhaul cable and a bendable sleeve, one end of the sleeve is connected with the forceps head assembly, and the other end of the sleeve is connected with the handle assembly; and one end of the steering inhaul cable is connected with the forceps head assembly, the other end of the steering inhaul cable can move relative to the handle assembly, so that the sleeve is driven to be bent when the forceps head assembly is pulled, and the forceps head assembly is bent relative to the handle assembly. When the biopsy forceps are used for an operation, the biopsy forceps can enable the forceps head assembly to steer under the driving of an endoscope and can further steer under the pulling of the steering inhaul cable of the biopsy forceps, and the biopsy forceps are flexible and convenient to operate, higher in reliability and convenient to implement the operation. 本发明提供了一种活检钳，包括钳头组件、手柄组件、转向拉索和可弯曲的套