TW201105312A - Heart diastolic systolic assisting device - Google Patents

Abstract

This invention is a device of assisting heart function. With use of electro magnet, we implant them into both sides of heart ventricles. Synchronized with the heart rhythm, the device produces compression force across the two ventricles in systolic phase, and distraction force across the two ventricles in diastolic phase. This device assists heart and can treat heart failure.

Description

201105312 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a device for applying electromagnetic force to treat heart failure. [Prior Art] At present, the treatment of heart failure mainly relies on drugs to increase the ability of the heart to contract, or to reduce the work done by the heart. Another method is to use mechanical methods, such as guiding limited blood flow to the most important parts. To maintain the life (intra_Aortic Balloon Pump), even with artificial heart and lung (Extracorporeal Membrane 0xygenati〇n), the hypoxic blood is pumped out of the vein, after oxygenation, then into the artery, let the heart rest, have time to recover, or wait Heart transplant surgery. There is a limit to drug treatment. After the limit, the mechanical method can only be used. The Intra_A〇rtic Balloon pump guides the limited blood flow to the most important part, but sacrifices other parts. The artificial heart and lungs make the blood directly large. Contact with machinery, so there are problems with hemolysis, immunity, infection, etc., can not be used for a long time, can only be used as a transition, can not be used regularly. The promotion of cardiopulmonary resuscitation saves many patients who have stopped the heart. It proves that the chest can be indirectly massaged into the heart, and some of the heart functions are expected to maintain the vital organs of the patient, and have the opportunity to survive, even during the happy operation. Sometimes the doctor will massage the heart directly with his hand to help the heart contract. The effect of directly massaging the heart by hand is far more effective than cardiopulmonary resuscitation by indirect massage of the heart and is less likely to damage the ribs, but massaging the heart can only help the heart to contract and does not help the heart to relax. SUMMARY OF THE INVENTION The content of the present invention lies in the use of an electromagnetic coil or an electromagnet, which is implanted on the surface of the heart, uses magnetic force, and helps the heart to contract and relax as the heart moves. If the heart has stopped beating, the device can directly contract the heart. And relaxation, rebuilding the human circulatory system, like artificial heart, to help patients maintain their lives, and by directly massage the heart, it also helps the blood flow in the blood vessels of the heart, so that the heart has a better chance of recovery. [Embodiment] When the patient has reached heart failure that cannot be controlled with drugs, the device can be used 201105312. When the operation is performed _ surgery, open the chest cavity, _ open the pericardium ΐ electromagnet, use electronic circuit, coffee ^ ..., visceral contraction and diastole, if the heart has stopped beating, the electronic circuit automatically generates a rhythm to the heart massage 'the side is like a manual sputum to maintain the patient's life β [Simple illustration] The first picture is a diastolic contraction aid device At the moment, the heart is in the diastolic phase. The first picture is a schematic diagram of the diastolic contraction device on the heart. At this time, the heart is in a systolic phase. [Main component symbol description] 1. Right atrium. Left atrium. Right ventricle. Left ventricle. Large vein (vena cava). Pulmonary artery. 7 pulmonary veins. aorta. 9. The black part is the two electromagnets (or electromagnetic coils) on the outside of the heart, or an electromagnet (or electromagnetic coil), a permanent magnet, which attracts the two magnets when the heart contracts, helping to collect % 'in the heart. When the two magnets are repelled, it helps to relax.

Claims (1)

201105312 VII. Patent application scope: 1. A diastolic contraction aid comprising one or two electromagnets (or electromagnetic coils) and a control circuit. , or an electromagnet (or electromagnetic coil) a permanent magnet 2. According to the sputum special _ 1 of the heart diastolic contraction aid, to make a repulsive force when the heart is diastolic, help the heart to relax; in the heart to attract the suction ' Help the heart contract. 3. According to the cap patent scope 帛1 of the diastolic contraction aid, installed on the heart and dirty surface, so that when the heart stops beating, 'automatically produces rhythm and relaxes when repulsive, helps the heart to relax; automatically generates rhythm and shrinks Produces a suction that helps the heart contract.