A test connecting wire for artificial cardiac pacemaker implantation

Abstract

The invention discloses a test connection wire for artificial cardiac pacemaker implantation, which includes electric wires and crocodile clips; the crocodile clip includes an upper clip arm, a lower clip arm and elastic parts; The clamp groove between the upper clamp arm and the lower clamp arm; the upper clamp arm includes an upper clamp body and upper convex teeth; the lower clamp arm includes a lower clamp body, which is matched with the upper convex teeth The lower tooth alveolar and the lower protruding tooth provided on the lower clip body; There is a gap between them; there is a gap between the lower convex teeth and the upper tooth groove; there is a gap between the upper convex teeth and the lower convex teeth; the present invention avoids the The secondary injury of the patient enables the patient's wound to heal better, thereby reducing the risk of postoperative infection, enabling the patient to heal better and improving the success rate of the operation.

Description

technical field [0001] The invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a test connecting wire for artificial cardiac pacemaker implantation. Background technique [0002] Cardiac pacemaker is an electronic therapy device implanted in the body. It sends out electric pulses powered by batteries through a pulse generator, and through the conduction of wire electrodes, it stimulates the myocardium in contact with the electrodes, making the heart excited and contracted, so as to achieve therapeutic effect. The purpose of cardiac dysfunction due to certain arrhythmias; wherein, one end of the electrode lead is an electrode end, which is used to connect to a pacemaker, and the other end is a screw-in end, which is used to implant the patient's heart, and the electrode end and the screw-in end Both are equipped with a cathode and an anode; because the anode of the electrode terminal is a ring structure, it is also called an a...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, the connection between the electrode end of the electrode wire and the monitoring equipment is fixed by the crocodile clip of the connecting wire, and the other end of the connecting wire is connected with the detector, which causes the operator to rotate the electrode wire. Because it is fixed by the crocodile clip and cannot rotate synchronously, the connecting wire is entangled and knotted, which seriously affects the operation of the operator. Reconnecting the electrode end to the crocodile clip makes it impossible to continuously and real-time monitor the changes in the shape of the electrocardiogram and the electrode impedance, making it impossible for the operator to accurately grasp whether the screw-in end has reached the appropriate position, and to avoid breaking through the gap when screwing in. If it leads to the wrong depth of screwing, it will increase the operation time, bring pain and increase the risk of surgical infection to the patient, and bring related pacing complications and pacing sequelae to the patient (such as electrode dislocation, perforation, pacing threshold rise, etc.). higher)

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