73results about How to "Reduce surgical pain" patented technology

An ultra-thin multifunctional cardiac rhythm regulation and control device without electrode cut wire belongs to the field of medical appliance. The integral ultra-thin pacemaker without electrode cut wire which is provided with a microcomputer cardiac rhythm regulation and control system, has the function of cardiac rhythm regulation and control as well as defibrillation, and takes on foldable soft structure is composed by combining an ultra-thin button cell, an ultra-low loss power supply circuit, a wireless receiving / sending circuit and an application circuit; needle electrodes are arranged at one side / end of the ultra-thin pacemaker to integrally form a small electrode body which can be directly implanted inside the heart or on the outer surface of the heart in a way of insertion or minimal invasion; a multifunctional microcomputer cardiac rhythm regulation and control remote controller is arranged to be communicated and connected with all the pacemakers without electrode cut wires in a wireless way; the pacemaker without electrode cut wire and / or the cardiac rhythm regulation and control remote controller are / is connected with a control base station through a wireless network which is connected with a computer. The multifunctional cardiac rhythm regulation and control device can be widely applied to the field for treating the various patients having symptoms such as arrhythmia and insufficient function on systole.

An implanted electric pulse system for stimulating nerve to treat Parkinson's disease, epilepsy, pain, strain and spasm is composed of a pulse generator implanted in human body, leading lines, electrodes, external program controller, PDA and external control magnet. The working state of pulse generator and the pulse parameters can be remotely controlled and regulated by said external magnet, program controller and PDA. The software update can also be performed through PDA and program controller.

The invention discloses a needle-withdrawing and line-leading suture instrument, which comprises a suture instrument shell, lifting and pulling connecting rod mechanisms, annular needles and line-leading locking mechanisms, wherein the suture instrument shell is in a cylinder-shaped structure; the lifting and pulling connecting rod mechanisms are arranged in the suture instrument shell; driving operating ends of the lifting and pulling connecting rod mechanisms are arranged at the upper part of the suture instrument shell; and driven executing ends of the lifting and pulling connecting rod mechanisms are connected with the annular needles and are arranged on a bottom plate of the suture instrument shell; a needle going bottom hole is arranged in the bottom plate of the suture instrument shell; and the line-leading locking mechanisms are arranged in positions in the periphery of the bottom plate of the suture instrument shell, which are corresponding to the annular needles. During intestinal tract rerouting surgery, the suture instrument operates the annular needles outside an abdominal cavity through the lifting and pulling connecting rod mechanisms so as to thread the needles and lead lines in lumen tissue of an abdominal wall, multiple suture lines can be simultaneously led out of a human body around a cut wound, the line leading efficiency is improved, the surgical time is shortened and surgical pain of patients is reduced, so the needle-withdrawing and line-leading suture instrument can be widely used in surgery such as intestinal tract rerouting and the like.