The present invention discloses an intelligent identification mechanism for a nail gun punch pin. The intelligent identification mechanism includes a nail clip, an assembly frame body and an energy storage body. The nail clip is set below the assembly frame body for feeding nails into the assembly frame body. The energy storage body is set in the rear of the assembly frame body. A motor is arranged within the nail gun shell for driving the punch pin to drive a cam to rotate. The present invention arranges an identification hole on the punch pin; cooperating with the inductive photocoupler, the identification hole can continuously obtain three in-place signals, and then use the control circuit to control communication with the motor, so as to identify four kinds of working conditions: normal operation, assembly failure, nail stuck in punch pin, and rebound failure; and generate corresponding alarm signals according to the conditions.

A bone clamp (1, 200, 300) for use in fixation of a fractured bone, or prevention of fracture of a bone, the clamp (1, comprising a pair of handles (2a, 2b) joined together at a pivot point (5), the handles (2a, 2b) each having an arcuate jaw (4a 4b), the arcuate jaws (4a, 4b) comprising a first end (7a, 7b) having an opening at a proximal end (12a, 12b) of the jaw (4a, 4b) in communication with a second end (8a, 8b) having an opening at a distal end (14a, 14b) of the jaw (4a, 4b), the first end (7a, 7b) and second end (8a, 8b) in communication via a channel (6a, 6b), in which the channel (6a, 6b) is configured to accommodate a cable, a wire, a suture, a band or other suitable flexible material, and wherein the channel (6a, 6b) is an open channel.

A bone clamp (1, 200, 300) for use in fixation of a fractured bone, or prevention of fracture of a bone, the clamp (1, comprising a pair of handles (2a, 2b) joined together at a pivot point (5), the handles (2a, 2b) each having an arcuate jaw (4a 4b), the arcuate jaws (4a, 4b) comprising a first end (7a, 7b) having an opening at a proximal end (12a, 12b) of the jaw (4a, 4b) in communication with a second end (8a, 8b) having an opening at a distal end (14a, 14b) of the jaw (4a, 4b), the first end (7a, 7b) and second end (8a, 8b) in communication via a channel (6a, 6b), in which the channel (6a, 6b) is configured to accommodate a cable, a wire, a suture, a band or other suitable flexible material, and wherein the channel (6a, 6b) is an open channel.

A device including a first plate including a leading edge and a second plate including a leading edge, wherein the first plate is configured to cooperate with the second plate to separate an attached unit formed of two parts, the first plate and the second plate are configured to be opposingly disposed about the attached unit with their leading edges facing one another and at least one of the first plate and the second plate is configured to move towards the other one of the first plate and second plate such that a distance between a first contact point between the first plate and the attached unit and a second contact point between the second plate and the attached unit increases to cause the attached unit to be separated into the two parts.

A device including a first plate including a leading edge and a second plate including a leading edge, wherein the first plate is configured to cooperate with the second plate to separate an attached unit formed of two parts, the first plate and the second plate are configured to be opposingly disposed about the attached unit with their leading edges facing one another and at least one of the first plate and the second plate is configured to move towards the other one of the first plate and second plate such that a distance between a first contact point between the first plate and the attached unit and a second contact point between the second plate and the attached unit increases to cause the attached unit to be separated into the two parts.