Abstract: Embodiments of the present application provide an end cap, a battery cell, a battery and a power consuming device, which relate to the technical field of batteries. The end cap may include a cap body and a groove. The cap body may have a first surface. The groove may be provided in the cap body to form a pressure relief zone in a region of the cap body where the groove is provided. The groove may be recessed from the first surface in a thickness direction of the cap body, and groove side faces of the groove may include corner faces at corners of the groove. Each corner face may be connected to the first surface via a first chamfer face.

Abstract: A surgical stapling device (10) having an indicator mechanism that is movable between first, second and third positions. The first position of the indicator (26) indicates to a clinician that the jaws of the surgical stapling device (10) have yet to be approximated. The second position of the indicator (26) indicates to a clinician that the jaws of the surgical stapling device (10) are approximated. The third position of the indicator (26) indicates to a clinician that the surgical stapling device (10) has been fired and is depleted of staples.

Abstract: A surgical stapling device (10) having an indicator mechanism that is movable between first, second and third positions. The first position of the indicator (26) indicates to a clinician that the jaws of the surgical stapling device (10) have yet to be approximated. The second position of the indicator (26) indicates to a clinician that the jaws of the surgical stapling device (10) are approximated. The third position of the indicator (26) indicates to a clinician that the surgical stapling device (10) has been fired and is depleted of staples.