A surgical stapling device that comprises an end effector that is configured to receive various control motions from a robotic system.

A staple cartridge for use with a stapling device that has an actuator that is selectively actuatable in an axial direction and an anvil portion that is selectively movable between open and closed positions is disclosed. Various embodiments of the present invention include a cartridge body that movably supports first and second staple drivers. The staple drivers each support a staple thereon and serve to drive the staples into forming contact with the anvil upon actuation by the actuator. The various embodiments of the present invention enable the final formed heights of the staples to be varied without the need to use different sizes of staples.

A staple cartridge for use with a stapling device that has an actuator that is selectively actuatable in an axial direction and an anvil portion that is selectively movable between open and closed positions is disclosed. Various embodiments of the present invention include a cartridge body that movably supports first and second staple drivers. The staple drivers each support a staple thereon and serve to drive the staples into forming contact with the anvil upon actuation by the actuator. The various embodiments of the present invention enable the final formed heights of the staples to be varied without the need to use different sizes of staples.

A stapler is configured to bind a workpiece using a staple made of a non-metal soft material. The staple has a crown portion and a pair of leg portions formed by bending both longitudinal ends of the crown portion toward one direction. The stapler includes a placing base, a penetrating part, an opening, and a pressing portion. The opening is provided on the placing base so that the one pair of cutting blades and the one pair of leg portions of the staple inserted into the workpiece pass through the opening. The pressing portion that is provided in the opening of the placing base and suppresses deformation of the workpiece caused by a force applied to the workpiece from the cutting blades when the cutting blades penetrate the workpiece.

A labor-saving stapler is provided, including: a housing, having a nail outlet; a striker, disposed within the housing and movable between a preset position away from the nail outlet and a nailing position near the nail outlet; an energy-accumulating mechanism, including a connection portion connected to the housing and a connection end cooperating with the striker; an operable mechanism, movably connected to the housing and having a depression portion abutable against the energy-accumulating mechanism; a limitation mechanism, connected to the housing, the striker being positionably restricted by the limitation mechanism; wherein when the striker is in a preset position and positionably restricted by the limitation mechanism, the energy-accumulating mechanism is depressible by the depression portion to be in a energy-accumulating state, and when the striker is free of restriction by the limitation mechanism, the energy-accumulating mechanism actuates the striker to move toward the nailing position.

A spare magazine is adapted to be installed in a stapler, and includes a casing unit, a pivot member and a sliding carrier. The pivot member is pivotally disposed in the casing unit, and has a positioning pin. The sliding carrier has a carrier body slidably received in the casing unit, and a main track portion protruding from the carrier body, and having an island block and a surrounding wall that cooperatively define a main track. The sliding carrier is slidable relative to the casing unit between a closed position and a first open position. The positioning pin of the pivot member is inserted into the main track and is slidable in the main track along a heart-shaped route during the sliding movement of the sliding carrier.

A stapler including a moveable strike plate and accessibility features is described. A slidable strike plate is moveable from a first staple forming position to a second staple forming position to form different staple shapes. The slidable strike plate is moved relative to the anvil of the stapler with a single hand to change positions. A rotatable strike plate is turned with a single hand to move between staple forming positions by rotating an outer dial of the rotatable strike plate relative to the anvil of the stapler. The stapler includes an indicator window that shows if the stapler is empty or running low on staples and a quick release staple loading magazine that is operable using a single hand.

A stapler is provided, including: a main body, a striking mechanism, a staple straightening mechanism and a linkage mechanism. The main body includes an inner space and a staple outlet. The striking mechanism is disposed in the inner space and includes a striking member configured to strike a staple and a driving member by which the striking member is driven to move relative to the staple outlet. The staple straightening mechanism is disposed on the main body and includes an aperture corresponding to the staple outlet, at least one abutting member being movable within the aperture and a force accumulating assembly which is movable toward the aperture. The linkage mechanism is disposed in the inner space. The driving member and the force accumulating assembly are connected with the linkage mechanism and comovable with each other.

A stapler includes a main body, a magazine, a striker, and a driving portion. The main body encloses a receiving space and has an opening at the bottom of the front end thereof. The opening communicates with the receiving space. The magazine is arranged in the main body for receiving staples. The striker is arranged at the front end of the main body and is linearly slidable above the opening vertically. The driving portion is disposed on the main body and is connected to the striker to drive it to move downward to strike the staple out. The striker has a bottom face oriented frontward and downward so that an angle ranged from 3-15 degrees is defined between the bottom face and the horizontal plane.

A spare magazine is adapted to be installed in a stapler, and includes a casing unit, a pivot member and a sliding carrier. The pivot member is pivotally disposed in the casing unit, and has a positioning pin. The sliding carrier has a carrier body slidably received in the casing unit, and a main track portion protruding from the carrier body, and having an island block and a surrounding wall that cooperatively define a main track. The sliding carrier is slidable relative to the casing unit between a closed position and a first open position. The positioning pin of the pivot member is inserted into the main track and is slidable in the main track along a heart-shaped route during the sliding movement of the sliding carrier.